977  
FOUS51 KBOX 180618  
PFMBOX  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE TAUNTON MA  
117 AM EST SUN FEB 18 2018  
 
MAZ015-190900-  
BOSTON-SUFFOLK MA  
42.36N 71.04W ELEV. 20 FT  
117 AM EST SUN FEB 18 2018  
 
DATE 02/17/18 SUN 02/18/18 MON 02/19/18 TUE  
EST 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 30 43 28 49 45  
TEMP 33 32 37 41 42 37 34 32 30 30 41 47 48 46 47 48 49 49  
DEWPT 32 29 28 26 26 23 23 22 23 24 32 35 38 41 44 46 47 48  
RH 96 88 70 55 53 56 64 66 75 78 70 63 68 83 89 93 93 96  
WIND DIR E NW NW NW NW W W SW S S S S S S S SW SW SW  
WIND SPD 2 9 16 12 6 5 4 3 5 8 10 13 10 11 10 12 10 12  
WIND GUST 27 23 24  
CLOUDS OV B2 CL CL CL CL CL FW FW FW SC SC B2 OV OV OV OV B2  
POP 12HR 100 30 0 60 70  
QPF 12HR 0.35 0 0 0.01 0.13  
SNOW 12HR 5 00-00 00-00  
RAIN SHWRS C L C C C  
SNOW D C  
WIND CHILL 24 28 24  
MIN CHILL 26 23 24 27 22 27  
WINTER STORM W  
 
DATE 02/20 WED 02/21/18 THU 02/22/18 FRI 02/23/18 SAT 02/24/18  
EST 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 62 54 67 44 48 33 44 36 50  
TEMP 59 57 56 56 64 60 51 45 44 40 36 34 42 40 36 38 47 47  
DEWPT 53 53 54 55 54 52 45 37 31 28 27 26 27 29 32 35 40 41  
PWIND DIR SW SW SW W N N E S SW  
WIND CHAR GN GN GN GN LT LT LT LT GN  
AVG CLOUDS B2 B1 B1 B1 B1 B1 B1 B1 B2 B2 B1 SC SC SC B1 B2 B2 B2  
POP 12HR 10 10 10 30 20 10 20 50 50  
RAIN SHWRS C C S S C C C C  
SNOWSHWRS C  
 

 
 
RIZ004-190900-  
WARWICK-KENT RI  
41.72N 71.43W ELEV. 55 FT  
117 AM EST SUN FEB 18 2018  
 
DATE 02/17/18 SUN 02/18/18 MON 02/19/18 TUE  
EST 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 31 45 28 49 44  
TEMP 33 33 38 43 43 38 35 32 31 30 42 47 48 45 47 48 49 48  
DEWPT 32 30 29 27 27 25 25 24 26 28 34 37 40 42 46 47 49 47  
RH 96 89 70 53 53 59 66 72 81 92 73 68 74 89 96 96100 96  
WIND DIR N NW NW NW NW W W S S S S S S S S SW SW SW  
WIND SPD 2 9 14 10 6 4 2 1 3 5 9 10 10 9 10 11 9 9  
WIND GUST 26 20 23 20  
CLOUDS OV B1 CL CL CL CL CL FW FW FW SC SC B2 OV OV OV OV OV  
POP 12HR 100 0 0 60 60  
QPF 12HR 0.24 0 0 0.01 0.15  
SNOW 12HR 3 00-00 00-00  
DRIZZLE S  
RAIN SHWRS C L C C C  
SNOW D  
WIND CHILL 25  
MIN CHILL 28 25 26 25 28  
WINTER STORM W  
 
DATE 02/20 WED 02/21/18 THU 02/22/18 FRI 02/23/18 SAT 02/24/18  
EST 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 59 52 63 45 50 33 45 35 52  
TEMP 58 54 54 54 61 57 51 46 45 41 37 34 43 39 38 40 49 48  
DEWPT 53 52 53 53 54 52 45 40 35 31 29 26 29 31 34 37 42 42  
PWIND DIR SW SW SW W N NE E S SW  
WIND CHAR GN GN GN LT LT LT LT LT LT  
AVG CLOUDS B2 B1 B2 B2 B2 B1 B1 B2 B2 B2 B1 B1 SC SC B1 B2 B2 B2  
POP 12HR 20 20 20 30 30 10 20 50 50  
DRIZZLE S S S S  
RAIN SHWRS S C C C S C C C C  
 

 
 
CTZ002-190900-  
WINDSOR LOCKS-HARTFORD CT  
41.94N 72.68W ELEV. 173 FT  
117 AM EST SUN FEB 18 2018  
 
DATE 02/17/18 SUN 02/18/18 MON 02/19/18 TUE  
EST 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 27 43 25 47 42  
TEMP 31 30 37 41 41 35 32 29 28 27 37 44 46 44 45 45 47 47  
DEWPT 29 24 25 25 24 23 22 22 23 25 32 35 38 40 43 44 46 45  
RH 92 78 61 52 50 61 66 75 81 92 82 70 73 86 93 96 96 93  
WIND DIR NW NW NW NW NW NW NW S S S S S S S S SW SW SW  
WIND SPD 3 8 14 10 6 3 2 2 3 5 8 10 9 9 9 8 8 8  
WIND GUST 20 19  
CLOUDS OV FW CL CL FW CL FW FW SC SC SC B1 B2 OV OV OV OV B2  
POP 12HR 100 0 0 60 60  
QPF 12HR 0.15 0 0 0.05 0.08  
SNOW 12HR 2 00-00 00-00  
DRIZZLE S  
RAIN SHWRS S C L C C S  
SNOW D  
WIND CHILL 22 28 21  
MIN CHILL 22 25 29 19 21  
WINTER STORM W  
 
DATE 02/20 WED 02/21/18 THU 02/22/18 FRI 02/23/18 SAT 02/24/18  
EST 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 63 54 69 43 48 30 44 34 52  
TEMP 59 57 57 56 67 60 48 44 45 41 35 31 42 38 36 37 48 49  
DEWPT 54 54 55 55 56 53 42 37 33 30 28 24 27 29 32 34 41 43  
PWIND DIR SW SW SW NW N NE SE S SW  
WIND CHAR GN GN GN LT LT LT LT LT LT  
AVG CLOUDS B2 B1 B1 B2 B1 B1 B1 B2 B2 B2 B1 B1 SC B1 B2 B2 B2 B2  
POP 12HR 20 10 20 30 30 20 30 60 50  
RAIN SHWRS S C C S S S C C L C C  
 

 
 
MAZ012-190900-  
WORCESTER-WORCESTER MA  
42.29N 71.89W ELEV. 1009 FT  
117 AM EST SUN FEB 18 2018  
 
DATE 02/17/18 SUN 02/18/18 MON 02/19/18 TUE  
EST 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 23 39 26 45 42  
TEMP 28 28 34 37 38 34 31 29 28 28 36 42 44 43 45 48 48 47  
DEWPT 27 25 24 23 22 22 20 20 21 24 30 32 36 39 43 45 47 45  
RH 96 88 66 56 52 61 63 69 75 85 79 67 73 86 93 89 96 93  
WIND DIR NW NW NW NW W W W SW S S SW SW SW SW SW SW SW SW  
WIND SPD 3 12 16 12 8 6 5 4 6 10 11 12 11 12 12 13 12 12  
WIND GUST 27 24 25 23  
CLOUDS OV SC CL CL FW CL FW FW FW FW B1 SC B2 OV OV OV OV OV  
POP 12HR 100 0 0 60 70  
QPF 12HR 0.17 0 0 0.03 0.15  
SNOW 12HR 2 00-00 00-00  
DRIZZLE S  
RAIN SHWRS S C L C C C  
SNOW D  
WIND CHILL 18 23 29 27 21 20 28  
MIN CHILL 23 17 19 27 24 18 20  
WINTER STORM W  
 
DATE 02/20 WED 02/21/18 THU 02/22/18 FRI 02/23/18 SAT 02/24/18  
EST 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 60 53 66 41 46 29 41 32 49  
TEMP 56 56 56 56 63 57 49 41 41 37 33 30 38 37 34 37 45 46  
DEWPT 52 53 55 54 55 52 43 36 30 27 23 22 24 28 31 33 39 41  
PWIND DIR SW SW SW NW N N SE S SW  
WIND CHAR GN GN GN GN LT LT LT LT GN  
AVG CLOUDS B2 B2 B1 B1 B1 B1 B1 B1 B2 B2 B1 B1 SC SC B1 B2 B2 B2  
POP 12HR 20 10 10 30 20 10 30 60 50  
DRIZZLE S  
RAIN SHWRS C C S C C L C C  
SLEET L  
SNOWSHWRS C  
 

 
 
MAZ002-190900-  
CHARLEMONT-FRANKLIN MA  
42.63N 72.88W ELEV. 1092 FT  
117 AM EST SUN FEB 18 2018  
 
DATE 02/17/18 SUN 02/18/18 MON 02/19/18 TUE  
EST 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 22 36 22 44 40  
TEMP 27 27 31 34 35 30 28 26 24 24 34 42 43 41 44 45 47 46  
DEWPT 25 21 22 22 21 20 19 18 19 21 27 30 33 36 41 41 44 43  
RH 92 78 69 61 56 66 68 71 81 88 75 62 67 82 89 86 89 89  
WIND DIR W NW NW NW W W W SW S S S S S S SW SW SW SW  
WIND SPD 3 12 13 11 8 5 4 3 4 6 8 9 8 8 9 6 6 6  
WIND GUST 25 21  
CLOUDS OV SC CL FW FW FW FW SC FW SC SC SC B2 OV OV OV OV B2  
POP 12HR 100 0 0 60 70  
QPF 12HR 0.19 0 0 0.09 0.17  
SNOW 12HR 3 00-00 00-00  
DRIZZLE S  
RAIN SHWRS S L L C C C  
SNOW D  
OBVIS PF  
WIND CHILL 16 22 26 28 24 17 27  
MIN CHILL 26 15 17 23 20 13 17  
WINTER WEATH Y  
 
DATE 02/20 WED 02/21/18 THU 02/22/18 FRI 02/23/18 SAT 02/24/18  
EST 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 61 53 67 37 44 25 42 30 48  
TEMP 59 55 55 55 65 55 42 37 40 35 29 26 39 36 33 35 44 45  
DEWPT 51 51 53 52 54 49 38 32 28 25 21 19 21 26 28 31 37 38  
PWIND DIR SW SW W NW NW N SE S SW  
WIND CHAR LT LT GN LT LT LT LT LT LT  
AVG CLOUDS B2 B1 B1 B1 B1 B1 B2 B2 B2 B2 B1 SC SC B1 B2 B2 OV B2  
POP 12HR 10 10 20 30 20 10 30 60 50  
RAIN SHWRS S C C S C C L C C  
SLEET L  
SNOWSHWRS L  
 

 
 
MAZ003-190900-  
GREENFIELD-FRANKLIN MA  
42.59N 72.60W ELEV. 262 FT  
117 AM EST SUN FEB 18 2018  
 
DATE 02/17/18 SUN 02/18/18 MON 02/19/18 TUE  
EST 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 24 42 22 46 40  
TEMP 28 28 35 39 40 34 30 27 25 24 34 43 45 42 43 44 46 45  
DEWPT 25 22 22 22 22 21 19 18 19 20 27 30 34 37 40 42 43 43  
RH 88 78 59 50 48 58 63 68 78 84 75 60 65 82 89 93 89 93  
WIND DIR NW NW NW NW W W SW S S S S S S S S SW SW SW  
WIND SPD 1 5 11 9 5 2 2 2 2 4 6 8 6 6 6 5 4 5  
WIND GUST 21  
CLOUDS OV SC CL FW FW FW FW FW SC SC SC SC B2 OV OV OV OV B2  
POP 12HR 100 0 0 60 70  
QPF 12HR 0.18 0 0 0.05 0.15  
SNOW 12HR 2 00-00 00-00  
RAIN SHWRS S C L C C C  
SNOW D  
OBVIS PF PF  
WIND CHILL 27 18 28  
MIN CHILL 28 21 24 27 15 17  
WINTER WEATH Y  
 
DATE 02/20 WED 02/21/18 THU 02/22/18 FRI 02/23/18 SAT 02/24/18  
EST 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 63 54 70 39 46 27 44 32 49  
TEMP 61 57 56 56 68 58 45 40 43 37 31 27 41 37 33 35 46 45  
DEWPT 52 52 53 52 54 51 40 33 29 26 22 19 23 27 28 31 36 39  
PWIND DIR SW SW SW NW N N SE S SW  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS B2 B1 B1 B1 B1 B1 B2 B1 B2 B2 B1 SC SC B1 B1 B2 B2 B2  
POP 12HR 10 10 20 30 20 10 30 60 50  
RAIN SHWRS S C C S C C L C C  
SLEET L  
SNOWSHWRS C  
 

 
 
MAZ003-190900-  
ORANGE-FRANKLIN MA  
42.57N 72.29W ELEV. 555 FT  
117 AM EST SUN FEB 18 2018  
 
DATE 02/17/18 SUN 02/18/18 MON 02/19/18 TUE  
EST 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 24 40 22 44 40  
TEMP 28 28 34 38 38 33 29 27 25 24 34 41 44 41 43 44 45 44  
DEWPT 26 24 24 24 23 23 21 20 20 22 29 32 35 37 40 42 44 43  
RH 92 85 66 57 54 66 72 74 81 92 82 70 70 85 89 93 96 96  
WIND DIR NW NW NW NW W W SW S S S S S S S SW SW SW SW  
WIND SPD 1 6 13 10 6 4 2 3 3 5 9 10 10 8 9 8 6 6  
WIND GUST 24 20 24 20  
CLOUDS OV B1 CL CL FW FW FW FW SC SC SC SC B2 OV OV OV OV OV  
POP 12HR 100 0 0 60 70  
QPF 12HR 0.17 0 0 0.05 0.15  
SNOW 12HR 2 00-00 00-00  
RAIN SHWRS S C L C C C  
SNOW D  
OBVIS PF PF  
WIND CHILL 21 25 16 26  
MIN CHILL 29 20 22 27 22 13 17  
WINTER WEATH Y  
 
DATE 02/20 WED 02/21/18 THU 02/22/18 FRI 02/23/18 SAT 02/24/18  
EST 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 61 52 67 39 45 26 42 31 47  
TEMP 58 55 55 55 65 56 45 40 42 35 30 26 40 36 33 35 44 43  
DEWPT 53 53 53 54 56 52 40 34 29 26 22 20 24 28 29 32 38 39  
PWIND DIR SW SW SW NW N NE SE S SW  
WIND CHAR LT LT GN LT LT LT LT LT LT  
AVG CLOUDS B2 B1 B1 B1 B1 B1 B2 B1 B2 B2 B1 SC SC B1 B1 B2 B2 B2  
POP 12HR 10 10 20 30 20 10 30 60 50  
RAIN SHWRS S C C S C C L C C  
SLEET L  
SNOWSHWRS C L  
 

 
 
MAZ004-190900-  
BARRE-WORCESTER MA  
42.42N 72.11W ELEV. 810 FT  
117 AM EST SUN FEB 18 2018  
 
DATE 02/17/18 SUN 02/18/18 MON 02/19/18 TUE  
EST 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 24 40 23 45 41  
TEMP 28 28 33 38 38 33 30 28 26 25 36 42 44 43 44 46 47 46  
DEWPT 27 24 25 25 24 23 22 21 21 23 30 33 36 39 42 43 45 44  
RH 96 85 72 59 57 66 72 75 81 92 79 70 73 86 93 89 93 93  
WIND DIR NW NW NW NW W W W SW S S S S SW SW SW SW SW SW  
WIND SPD 2 9 14 10 6 4 2 2 4 6 8 8 8 8 8 9 8 8  
WIND GUST 21  
CLOUDS OV B1 CL CL FW FW FW FW SC FW SC SC B2 OV OV OV OV OV  
POP 12HR 100 0 0 60 70  
QPF 12HR 0.17 0 0 0.04 0.15  
SNOW 12HR 2 00-00 00-00  
DRIZZLE S  
RAIN SHWRS S C L C C C  
SNOW D  
WIND CHILL 20 24 19 29  
MIN CHILL 23 19 19 28 23 16 19  
WINTER WEATH Y  
 
DATE 02/20 WED 02/21/18 THU 02/22/18 FRI 02/23/18 SAT 02/24/18  
EST 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 60 53 66 40 45 27 42 31 49  
TEMP 57 55 56 55 64 57 47 41 42 37 31 27 39 37 33 35 45 46  
DEWPT 53 53 54 54 56 53 42 35 31 27 23 21 25 28 30 33 39 41  
PWIND DIR SW SW SW NW N N SE S SW  
WIND CHAR LT GN GN LT LT LT LT LT LT  
AVG CLOUDS B2 B2 B1 B1 B1 B1 B1 B1 B2 B2 B1 SC SC SC B1 B2 B2 B2  
POP 12HR 20 10 20 30 20 10 30 60 50  
DRIZZLE S  
RAIN SHWRS S C C S C C L C C  
SNOWSHWRS C  
 

 
 
MAZ004-190900-  
FITCHBURG-WORCESTER MA  
42.55N 71.76W ELEV. 348 FT  
117 AM EST SUN FEB 18 2018  
 
DATE 02/17/18 SUN 02/18/18 MON 02/19/18 TUE  
EST 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 28 42 23 48 41  
TEMP 30 31 36 40 40 34 31 28 26 25 38 45 47 43 45 46 47 46  
DEWPT 27 26 26 25 24 24 23 21 22 23 31 33 36 38 42 43 45 45  
RH 88 81 67 55 52 66 72 75 85 92 76 62 65 82 89 89 93 96  
WIND DIR NW NW NW NW NW W W SW S S S S S S SW SW SW SW  
WIND SPD 2 8 14 12 6 3 2 2 2 5 8 11 9 8 9 9 8 8  
WIND GUST 20 24 21  
CLOUDS OV B1 CL CL FW CL FW FW SC FW B1 SC B1 OV OV OV OV OV  
POP 12HR 100 0 0 60 70  
QPF 12HR 0.17 0 0 0.03 0.14  
SNOW 12HR 3 00-00 00-00  
RAIN SHWRS C L C C C  
SNOW D  
WIND CHILL 23 27  
MIN CHILL 29 22 23 24 19 22  
WINTER WEATH Y  
 
DATE 02/20 WED 02/21/18 THU 02/22/18 FRI 02/23/18 SAT 02/24/18  
EST 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 63 54 69 41 47 29 44 32 49  
TEMP 60 57 56 56 67 59 49 42 44 37 33 30 42 37 35 36 46 44  
DEWPT 53 53 54 54 56 53 43 35 30 27 23 23 26 28 30 33 38 39  
PWIND DIR SW SW SW NW N N SE S SW  
WIND CHAR GN GN GN LT LT LT LT LT LT  
AVG CLOUDS B2 B1 B1 B1 B1 B1 B1 B1 B2 B2 B1 B1 SC SC B1 B2 B2 B2  
POP 12HR 10 10 10 30 20 10 30 60 50  
RAIN SHWRS C C S C C L C C  
SNOWSHWRS C L  
 

 
 
MAZ005-190900-  
BEDFORD-MIDDLESEX MA  
42.47N 71.29W ELEV. 133 FT  
117 AM EST SUN FEB 18 2018  
 
DATE 02/17/18 SUN 02/18/18 MON 02/19/18 TUE  
EST 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 28 42 25 48 43  
TEMP 31 30 37 40 40 35 32 29 27 27 38 45 47 45 46 47 48 48  
DEWPT 30 28 27 26 24 23 22 21 21 22 31 33 36 38 41 43 44 45  
RH 96 92 67 57 52 61 66 72 78 81 76 62 65 76 83 86 86 89  
WIND DIR N NW NW NW NW W W SW S S S S S S S SW SW SW  
WIND SPD 2 5 14 11 5 2 3 2 2 4 9 11 9 8 8 9 8 9  
WIND GUST 19 21 19  
CLOUDS OV B2 CL CL CL CL FW FW FW FW SC SC B2 OV OV OV OV OV  
POP 12HR 100 5 0 60 70  
QPF 12HR 0.30 0 0 0.01 0.13  
SNOW 12HR 4 00-00 00-00  
RAIN SHWRS C L C C C  
SNOW D  
WIND CHILL 24 28  
MIN CHILL 28 24 25 28 20 23  
WINTER STORM W  
 
DATE 02/20 WED 02/21/18 THU 02/22/18 FRI 02/23/18 SAT 02/24/18  
EST 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 62 53 67 42 47 30 43 33 49  
TEMP 60 57 56 55 66 59 51 43 44 37 34 31 41 37 35 36 47 45  
DEWPT 52 52 53 53 55 51 43 35 30 26 25 24 26 28 30 33 38 39  
PWIND DIR SW SW SW NW N N SE S SW  
WIND CHAR GN GN GN LT LT LT LT LT LT  
AVG CLOUDS B2 B1 B1 B1 B1 B1 B1 B1 B2 B2 B1 B1 SC SC B1 B2 B2 B2  
POP 12HR 10 10 10 30 20 10 30 50 50  
RAIN SHWRS C C S C C C C C  
SNOWSHWRS C C  
 

 
 
MAZ005-190900-  
FRAMINGHAM-MIDDLESEX MA  
42.30N 71.44W ELEV. 141 FT  
117 AM EST SUN FEB 18 2018  
 
DATE 02/17/18 SUN 02/18/18 MON 02/19/18 TUE  
EST 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 29 42 25 47 43  
TEMP 31 30 38 40 40 35 32 29 28 27 39 45 46 44 46 47 48 48  
DEWPT 30 28 27 26 24 23 22 21 22 24 32 34 37 40 44 44 46 46  
RH 96 92 64 57 52 61 66 72 78 88 76 65 71 86 93 89 93 93  
WIND DIR N NW NW NW NW W W SW S S S S S S SW SW SW SW  
WIND SPD 2 4 11 9 4 3 1 1 2 4 5 8 6 6 5 8 5 8  
WIND GUST 21  
CLOUDS OV B1 CL CL CL CL FW FW FW FW SC SC B2 OV OV OV OV OV  
POP 12HR 100 5 0 60 70  
QPF 12HR 0.24 0 0 0.01 0.12  
SNOW 12HR 4 00-00 00-00  
RAIN SHWRS C L C C C  
SNOW D  
OBVIS PF PF  
WINTER STORM W  
 
DATE 02/20 WED 02/21/18 THU 02/22/18 FRI 02/23/18 SAT 02/24/18  
EST 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 61 53 67 43 47 30 43 33 50  
TEMP 59 56 55 55 65 58 50 43 44 38 34 32 41 38 35 37 47 46  
DEWPT 53 53 53 54 55 52 44 37 31 28 25 25 27 29 31 34 39 40  
PWIND DIR SW SW SW W N N SE S SW  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS B2 B1 B1 B1 B1 B1 B1 B1 B2 B2 B1 B1 SC SC B1 B2 B2 B2  
POP 12HR 10 10 10 30 20 10 30 50 50  
RAIN SHWRS C C S C C C C C  
SNOWSHWRS C C  
 

 
 
MAZ005-190900-  
LOWELL-MIDDLESEX MA  
42.64N 71.32W ELEV. 112 FT  
117 AM EST SUN FEB 18 2018  
 
DATE 02/17/18 SUN 02/18/18 MON 02/19/18 TUE  
EST 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 29 42 24 48 43  
TEMP 31 29 37 40 40 35 31 29 27 26 38 45 47 45 45 47 48 47  
DEWPT 29 28 27 26 26 23 22 22 22 23 30 34 36 39 43 45 46 46  
RH 92 96 67 57 57 61 69 75 81 88 73 65 65 79 93 93 93 96  
WIND DIR N NW NW NW NW W W S S S S S S S S SW SW SW  
WIND SPD 2 4 12 10 5 2 2 2 2 3 5 8 6 5 5 6 5 6  
WIND GUST 24  
CLOUDS OV B2 CL CL CL CL FW FW FW FW SC SC B1 OV OV OV OV B2  
POP 12HR 100 5 0 60 70  
QPF 12HR 0.29 0 0 0.01 0.15  
SNOW 12HR 4 00-00 00-00  
RAIN SHWRS C L C C C  
SNOW D  
OBVIS PF PF PF  
WIND CHILL 29  
MIN CHILL 24 26 28 22 24  
WINTER STORM W  
 
DATE 02/20 WED 02/21/18 THU 02/22/18 FRI 02/23/18 SAT 02/24/18  
EST 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 63 54 68 42 47 30 43 33 49  
TEMP 61 57 56 56 67 59 50 43 45 39 34 31 41 38 35 36 47 45  
DEWPT 53 53 54 54 56 52 44 35 30 26 25 24 26 29 30 33 38 38  
PWIND DIR SW SW SW NW N N SE S SW  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS B2 B1 B1 B1 B1 B1 B1 B1 B2 B2 B1 B1 SC SC B1 B2 B2 B2  
POP 12HR 10 10 10 30 20 10 30 50 50  
RAIN SHWRS C C S C C C C C  
SNOWSHWRS C C  
 

 
 
MAZ006-190900-  
LAWRENCE-ESSEX MA  
42.72N 71.12W ELEV. 148 FT  
117 AM EST SUN FEB 18 2018  
 
DATE 02/17/18 SUN 02/18/18 MON 02/19/18 TUE  
EST 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 30 42 26 48 44  
TEMP 32 30 37 40 40 36 33 30 28 28 39 46 48 45 46 47 49 48  
DEWPT 30 28 27 26 25 23 22 21 22 23 30 34 36 39 43 44 46 46  
RH 92 92 67 57 55 59 63 69 78 81 70 63 63 79 89 89 89 93  
WIND DIR N NW NW NW NW W W S S S S S S S S SW SW SW  
WIND SPD 2 5 13 11 6 3 2 2 2 5 8 10 9 8 9 9 6 8  
WIND GUST 21  
CLOUDS OV B2 CL CL CL CL FW FW FW FW SC SC B1 OV OV OV OV B2  
POP 12HR 100 5 0 60 70  
QPF 12HR 0.30 0 0 0.01 0.16  
SNOW 12HR 4 00-00 00-00  
RAIN SHWRS C L C C C  
SNOW D  
WIND CHILL 24 28  
MIN CHILL 28 24 26 26 23 25  
WINTER STORM W  
 
DATE 02/20 WED 02/21/18 THU 02/22/18 FRI 02/23/18 SAT 02/24/18  
EST 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 63 54 69 42 47 30 43 34 49  
TEMP 61 59 58 57 67 60 51 43 44 39 33 32 41 38 36 37 47 45  
DEWPT 53 53 54 54 55 52 44 34 30 26 25 23 26 28 31 33 38 38  
PWIND DIR SW SW SW NW N N SE S SW  
WIND CHAR GN GN GN LT LT LT LT LT LT  
AVG CLOUDS B2 B1 B1 B1 B1 B1 B1 B1 B1 B2 B1 SC SC SC B1 B2 B2 B2  
POP 12HR 10 10 10 30 20 10 30 50 50  
RAIN SHWRS C C S C C C C C  
SNOWSHWRS C C  
 

 
 
MAZ007-190900-  
BEVERLY-ESSEX MA  
42.58N 70.92W ELEV. 107 FT  
117 AM EST SUN FEB 18 2018  
 
DATE 02/17/18 SUN 02/18/18 MON 02/19/18 TUE  
EST 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 31 42 27 48 43  
TEMP 33 32 37 40 41 36 33 31 29 29 39 46 48 46 46 47 48 48  
DEWPT 32 29 28 26 26 24 22 22 23 24 31 35 37 40 44 45 46 46  
RH 96 88 70 57 55 61 63 69 78 81 73 65 65 79 93 93 93 93  
WIND DIR E NW NW NW NW W W SW S S S S S S S SW SW SW  
WIND SPD 1 6 14 11 6 2 2 1 3 6 9 11 9 9 9 10 9 9  
WIND GUST 25 21 23 20  
CLOUDS OV B2 CL CL CL CL CL FW FW FW FW SC B1 B2 OV OV OV B2  
POP 12HR 100 20 0 60 70  
QPF 12HR 0.36 0 0 0.01 0.15  
SNOW 12HR 5 00-00 00-00  
RAIN SHWRS C L C C C  
SNOW D S  
WIND CHILL 25 28  
MIN CHILL 28 24 25 24 25  
WINTER STORM W  
 
DATE 02/20 WED 02/21/18 THU 02/22/18 FRI 02/23/18 SAT 02/24/18  
EST 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 61 53 66 42 47 31 43 34 48  
TEMP 59 56 55 55 64 57 50 43 44 38 35 32 41 38 36 37 46 45  
DEWPT 53 52 53 53 55 51 44 35 31 27 26 24 27 29 31 34 39 39  
PWIND DIR SW SW SW NW N NE SE S SW  
WIND CHAR GN GN GN LT LT LT LT LT LT  
AVG CLOUDS B2 B1 B1 B1 B1 B1 B1 B1 B2 B2 B1 SC SC SC B1 B2 B2 B2  
POP 12HR 10 10 10 30 20 10 30 50 50  
RAIN SHWRS C C S C C C C C  
SNOWSHWRS C C  
 

 
 
MAZ007-190900-  
GLOUCESTER-ESSEX MA  
42.62N 70.65W ELEV. 20 FT  
117 AM EST SUN FEB 18 2018  
 
DATE 02/17/18 SUN 02/18/18 MON 02/19/18 TUE  
EST 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 33 41 31 47 44  
TEMP 34 34 37 40 40 37 35 34 33 32 40 44 46 44 45 46 47 47  
DEWPT 33 32 30 27 27 26 26 26 27 28 32 35 37 39 42 44 45 45  
RH 96 92 75 59 59 64 69 72 78 85 73 70 71 82 89 93 93 93  
WIND DIR SE NW NW NW NW NW W SW S S S S S S S SW SW SW  
WIND SPD 6 11 19 13 8 5 3 2 5 9 10 11 10 10 11 12 10 12  
WIND GUST 24 25 24  
CLOUDS OV OV FW CL CL CL CL FW FW FW FW FW B1 B2 OV OV OV B2  
POP 12HR 100 40 0 60 70  
QPF 12HR 0.42 0 0 0.01 0.17  
SNOW 12HR 5 00-00 00-00  
RAIN SHWRS C L L C C  
SNOW D C  
WIND CHILL 28 26 27  
MIN CHILL 25 24 25 26 27  
WINTER STORM W  
 
DATE 02/20 WED 02/21/18 THU 02/22/18 FRI 02/23/18 SAT 02/24/18  
EST 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 57 51 61 42 45 32 41 35 47  
TEMP 55 53 52 53 59 54 48 42 42 38 36 34 39 38 36 38 45 44  
DEWPT 51 51 51 52 53 50 43 35 32 29 27 26 27 29 32 34 39 38  
PWIND DIR SW SW SW NW N NE E S SW  
WIND CHAR GN GN GN GN LT LT LT GN GN  
AVG CLOUDS B2 B1 B1 B1 B1 B1 B1 B1 B2 B2 B1 SC SC SC B1 B2 B2 B2  
POP 12HR 10 10 10 30 20 10 20 50 50  
RAIN SHWRS C C S S C C C C  
SNOWSHWRS C  
 

 
 
MAZ007-190900-  
NEWBURYPORT-ESSEX MA  
42.81N 70.89W ELEV. 3 FT  
117 AM EST SUN FEB 18 2018  
 
DATE 02/17/18 SUN 02/18/18 MON 02/19/18 TUE  
EST 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 31 42 27 47 42  
TEMP 32 32 38 40 41 36 33 31 29 29 39 45 46 44 44 45 46 46  
DEWPT 31 29 28 26 26 24 23 22 23 24 30 33 36 39 41 43 45 44  
RH 96 88 67 57 55 61 66 69 78 81 70 62 68 82 89 93 96 93  
WIND DIR NE NW NW NW NW W W SW S S S S S S S SW SW SW  
WIND SPD 1 6 13 11 6 3 2 1 2 5 8 9 6 6 8 9 6 8  
WIND GUST 24 21  
CLOUDS OV OV CL CL CL CL FW FW FW FW FW SC B1 B2 OV OV OV B2  
POP 12HR 100 10 0 60 70  
QPF 12HR 0.36 0 0 0.01 0.17  
SNOW 12HR 5 00-00 00-00  
RAIN SHWRS C L L C C  
SNOW D  
WIND CHILL 25  
MIN CHILL 26 24 25 24 25  
WINTER STORM W  
 
DATE 02/20 WED 02/21/18 THU 02/22/18 FRI 02/23/18 SAT 02/24/18  
EST 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 61 51 66 41 46 30 42 33 47  
TEMP 58 55 54 54 64 57 48 41 42 37 33 31 40 36 35 35 45 43  
DEWPT 52 52 52 53 54 51 42 33 30 27 25 23 26 28 30 32 38 37  
PWIND DIR SW SW SW NW N N SE S SW  
WIND CHAR GN GN GN LT LT LT LT LT LT  
AVG CLOUDS B2 B1 B1 B1 B1 B1 B1 B1 B1 B2 B1 B1 SC SC B1 B2 B2 B2  
POP 12HR 10 10 10 30 20 10 30 50 50  
RAIN SHWRS C C S C C C C C  
SNOWSHWRS C C  
 

 
 
MAZ007-190900-  
SAUGUS-ESSEX MA  
42.47N 71.01W ELEV. 98 FT  
117 AM EST SUN FEB 18 2018  
 
DATE 02/17/18 SUN 02/18/18 MON 02/19/18 TUE  
EST 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 31 43 27 49 44  
TEMP 33 32 37 41 41 37 34 31 29 29 40 46 48 46 46 47 48 49  
DEWPT 32 29 29 28 27 24 23 23 24 25 32 35 38 41 43 45 47 47  
RH 96 88 72 59 57 59 64 72 81 85 73 65 68 83 89 93 96 93  
WIND DIR E NW NW NW NW W W SW S S S S S S S SW SW SW  
WIND SPD 2 6 14 10 5 3 2 2 3 5 6 8 6 6 6 9 6 9  
WIND GUST 19  
CLOUDS OV B2 CL CL CL CL CL FW FW FW SC SC B1 OV OV OV OV B2  
POP 12HR 100 30 0 60 70  
QPF 12HR 0.36 0 0 0.01 0.14  
SNOW 12HR 5 00-00 00-00  
RAIN SHWRS C L C C C  
SNOW D C  
WIND CHILL 25 28  
MIN CHILL 28 24 25 24 26  
WINTER STORM W  
 
DATE 02/20 WED 02/21/18 THU 02/22/18 FRI 02/23/18 SAT 02/24/18  
EST 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 62 54 67 44 48 32 44 35 50  
TEMP 59 57 56 56 65 59 51 45 44 39 35 33 42 39 36 38 48 47  
DEWPT 53 53 53 55 55 52 45 36 32 28 27 26 27 29 32 35 40 40  
PWIND DIR SW SW SW NW N N E S SW  
WIND CHAR GN GN GN LT LT LT LT LT LT  
AVG CLOUDS B2 B1 B1 B1 B1 B1 B1 B1 B2 B2 B1 SC SC SC B1 B2 B2 B2  
POP 12HR 10 10 10 30 20 10 30 50 50  
RAIN SHWRS C C S C C C C C  
SNOWSHWRS C C  
 

 
 
MAZ008-190900-  
CHESTERFIELD-HAMPSHIRE MA  
42.40N 72.85W ELEV. 1371 FT  
117 AM EST SUN FEB 18 2018  
 
DATE 02/17/18 SUN 02/18/18 MON 02/19/18 TUE  
EST 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 24 37 22 45 40  
TEMP 26 27 32 35 36 31 29 26 24 24 34 42 44 42 44 46 48 46  
DEWPT 25 21 22 23 22 20 19 19 20 22 28 31 34 37 41 42 45 43  
RH 96 78 66 61 56 63 66 74 84 92 78 65 68 82 89 86 89 89  
WIND DIR W NW NW NW W W W SW S S S S S S SW SW SW SW  
WIND SPD 3 12 14 11 8 5 3 3 4 6 9 10 9 9 9 8 8 6  
WIND GUST 27 20 21 20  
CLOUDS OV FW CL SC FW FW FW SC FW SC SC SC B2 OV OV OV OV B2  
POP 12HR 100 0 0 60 70  
QPF 12HR 0.18 0 0 0.07 0.15  
SNOW 12HR 3 00-00 00-00  
RAIN SHWRS S C L C C S  
SNOW D  
WIND CHILL 16 22 27 25 16 27  
MIN CHILL 25 16 17 24 22 13 16  
WINTER WEATH Y  
 
DATE 02/20 WED 02/21/18 THU 02/22/18 FRI 02/23/18 SAT 02/24/18  
EST 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 61 53 67 38 45 26 42 31 49  
TEMP 58 56 56 56 65 56 43 39 41 36 30 27 39 36 33 35 45 47  
DEWPT 52 52 53 53 54 50 38 32 29 25 22 19 23 26 29 32 38 39  
PWIND DIR SW SW SW NW NW N SE S SW  
WIND CHAR GN GN GN LT LT LT LT LT LT  
AVG CLOUDS B2 B1 B1 B1 B1 B1 B2 B1 B2 B2 B1 SC SC B1 B2 B2 OV B2  
POP 12HR 10 10 20 30 20 10 30 60 50  
RAIN SHWRS S C C S C C L C C  
SLEET C L  
SNOWSHWRS C  
 

 
 
MAZ009-190900-  
BLANDFORD-HAMPDEN MA  
42.18N 72.93W ELEV. 1397 FT  
117 AM EST SUN FEB 18 2018  
 
DATE 02/17/18 SUN 02/18/18 MON 02/19/18 TUE  
EST 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 25 38 24 45 40  
TEMP 28 28 32 36 36 32 29 27 26 26 34 43 44 42 44 46 47 45  
DEWPT 26 22 23 23 22 21 19 19 21 23 29 32 35 37 41 42 45 43  
RH 92 78 69 59 56 63 66 71 81 88 82 65 70 82 89 86 93 93  
WIND DIR W NW NW NW NW NW W SW S S S S S S SW SW SW SW  
WIND SPD 5 17 18 12 9 6 4 4 6 9 10 10 10 10 12 11 12 10  
WIND GUST 29 21 23 20  
CLOUDS OV FW CL SC FW FW FW FW SC SC SC SC B2 OV OV OV OV B2  
POP 12HR 100 0 0 60 70  
QPF 12HR 0.15 0 0 0.08 0.10  
SNOW 12HR 2 00-00 00-00  
RAIN SHWRS S C L C C S  
SNOW D  
WIND CHILL 22 15 21 27 26 18 16 27  
MIN CHILL 27 14 15 25 20 11 16  
WINTER WEATH Y  
 
DATE 02/20 WED 02/21/18 THU 02/22/18 FRI 02/23/18 SAT 02/24/18  
EST 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 61 53 67 38 46 27 42 31 49  
TEMP 58 56 56 56 65 56 44 39 42 37 31 28 38 36 33 35 45 47  
DEWPT 53 53 53 53 55 51 39 33 30 26 24 20 24 27 29 32 39 40  
PWIND DIR SW SW SW NW NW N SE S SW  
WIND CHAR GN GN GN GN LT LT LT LT LT  
AVG CLOUDS B2 B1 B1 B1 B1 B1 B2 B2 B2 B2 B1 B1 SC B1 B2 B2 OV B2  
POP 12HR 10 10 20 30 20 20 30 60 50  
RAIN SHWRS S C C S S C C L C C  
SLEET C  
SNOWSHWRS C  
 

 
 
MAZ010-190900-  
AMHERST-HAMPSHIRE MA  
42.37N 72.52W ELEV. 200 FT  
117 AM EST SUN FEB 18 2018  
 
DATE 02/17/18 SUN 02/18/18 MON 02/19/18 TUE  
EST 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 28 42 23 46 41  
TEMP 29 28 36 40 40 34 31 28 26 25 34 43 45 43 44 46 47 46  
DEWPT 27 23 25 26 26 24 22 21 22 23 30 34 36 38 41 43 44 44  
RH 92 81 64 57 57 66 69 75 85 92 85 70 70 82 89 89 89 93  
WIND DIR NW NW NW NW W W SW S S S S S S S S SW S SW  
WIND SPD 2 5 12 9 5 3 2 2 3 4 5 6 6 6 6 6 5 5  
CLOUDS OV SC CL FW FW FW FW FW SC SC SC SC B2 OV OV OV OV B2  
POP 12HR 100 0 0 60 70  
QPF 12HR 0.15 0 0 0.05 0.11  
SNOW 12HR 2 00-00 00-00  
RAIN SHWRS S C L C C S  
SNOW D  
OBVIS PF PF  
WIND CHILL 22 28 19  
MIN CHILL 22 24 28 16 19  
WINTER WEATH Y  
 
DATE 02/20 WED 02/21/18 THU 02/22/18 FRI 02/23/18 SAT 02/24/18  
EST 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 62 55 69 41 47 28 44 33 50  
TEMP 60 57 57 57 67 58 47 42 45 39 33 29 42 38 35 37 47 47  
DEWPT 54 53 54 55 57 53 42 36 32 29 24 22 26 29 30 33 39 41  
PWIND DIR SW SW SW NW N NE SE S SW  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS B2 B1 B1 B1 B1 B1 B1 B1 B2 B2 B1 SC SC B1 B1 B2 B2 B2  
POP 12HR 10 10 20 30 20 10 30 60 50  
RAIN SHWRS S C C S C C L C C  
SLEET C L  
SNOWSHWRS C  
 

 
 
MAZ010-190900-  
NORTHAMPTON-HAMPSHIRE MA  
42.33N 72.68W ELEV. 220 FT  
117 AM EST SUN FEB 18 2018  
 
DATE 02/17/18 SUN 02/18/18 MON 02/19/18 TUE  
EST 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 26 41 23 46 41  
TEMP 29 28 36 39 39 34 30 27 26 25 35 43 45 42 44 45 46 45  
DEWPT 27 22 24 24 24 23 22 20 21 22 29 33 36 37 40 42 44 44  
RH 92 78 61 54 54 64 72 74 81 88 78 67 70 82 86 89 93 96  
WIND DIR NW NW NW NW NW W W S S S S S S S S SW SW SW  
WIND SPD 2 8 12 9 5 3 2 2 3 4 5 8 8 6 6 6 5 5  
CLOUDS OV FW CL FW FW FW FW FW SC SC SC SC B2 OV OV OV OV B2  
POP 12HR 100 0 0 60 70  
QPF 12HR 0.18 0 0 0.05 0.09  
SNOW 12HR 2 00-00 00-00  
RAIN SHWRS S C L C C S  
SNOW D  
OBVIS PF PF  
WIND CHILL 20 27 18  
MIN CHILL 29 20 22 27 16 18  
WINTER WEATH Y  
 
DATE 02/20 WED 02/21/18 THU 02/22/18 FRI 02/23/18 SAT 02/24/18  
EST 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 62 54 69 40 47 28 44 32 50  
TEMP 60 57 56 56 67 58 45 41 44 38 32 29 41 37 33 35 46 47  
DEWPT 53 53 53 54 56 52 40 35 31 28 24 21 25 28 29 32 39 41  
PWIND DIR SW SW SW NW N N SE S SW  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS B2 B1 B1 B1 B1 B1 B1 B1 B2 B2 B1 SC SC B1 B1 B2 B2 B2  
POP 12HR 10 10 20 30 20 10 30 60 50  
RAIN SHWRS S C C S C C L C C  
SLEET C L  
SNOWSHWRS C  
 

 
 
MAZ011-190900-  
CHICOPEE-HAMPDEN MA  
42.19N 72.53W ELEV. 241 FT  
117 AM EST SUN FEB 18 2018  
 
DATE 02/17/18 SUN 02/18/18 MON 02/19/18 TUE  
EST 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 26 42 23 46 41  
TEMP 30 29 36 40 40 34 31 28 26 25 34 43 45 43 43 45 46 46  
DEWPT 29 24 25 25 24 23 22 20 21 23 30 34 36 39 41 42 45 44  
RH 96 81 64 55 52 64 69 71 81 92 85 70 70 86 93 89 96 93  
WIND DIR NW NW NW NW NW W NW S S S S S S S S SW S SW  
WIND SPD 2 6 14 10 6 4 1 2 3 5 9 10 10 8 8 8 6 8  
WIND GUST 20 20  
CLOUDS OV SC CL CL FW CL CL FW SC SC SC SC B2 OV OV OV OV B2  
POP 12HR 100 0 0 60 70  
QPF 12HR 0.15 0 0 0.05 0.12  
SNOW 12HR 2 00-00 00-00  
RAIN SHWRS S C L C C S  
SNOW D  
WIND CHILL 22 27 18 27  
MIN CHILL 20 22 28 17 18  
WINTER STORM W  
 
DATE 02/20 WED 02/21/18 THU 02/22/18 FRI 02/23/18 SAT 02/24/18  
EST 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 62 54 69 42 47 28 44 32 51  
TEMP 59 57 56 56 67 59 47 43 45 39 33 30 42 37 33 35 46 48  
DEWPT 53 54 54 54 57 52 41 36 32 29 25 22 26 29 30 33 40 42  
PWIND DIR SW SW SW NW N NE SE S SW  
WIND CHAR GN GN GN LT LT LT LT LT LT  
AVG CLOUDS B2 B1 B1 B1 B1 B1 B1 B1 B2 B2 B1 B1 SC B1 B1 B2 B2 B2  
POP 12HR 10 10 20 30 20 20 30 60 50  
RAIN SHWRS S C C S S C C L C C  
SLEET C  
 

 
 
MAZ011-190900-  
SPRINGFIELD-HAMPDEN MA  
42.11N 72.54W ELEV. 197 FT  
117 AM EST SUN FEB 18 2018  
 
DATE 02/17/18 SUN 02/18/18 MON 02/19/18 TUE  
EST 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 27 42 24 46 41  
TEMP 31 29 36 40 40 35 31 29 27 26 35 43 46 43 43 45 46 46  
DEWPT 29 24 25 26 25 24 22 20 22 23 31 34 37 39 41 42 45 44  
RH 92 81 64 57 55 64 69 69 81 88 85 70 71 86 93 89 96 93  
WIND DIR NW NW NW NW NW W NW SE S S S S S S S SW SW SW  
WIND SPD 2 6 13 9 5 4 2 1 3 4 6 8 8 6 6 6 5 6  
CLOUDS OV SC CL CL FW CL FW FW SC SC SC SC B2 OV OV OV OV B2  
POP 12HR 100 0 0 60 70  
QPF 12HR 0.16 0 0 0.05 0.12  
SNOW 12HR 2 00-00 00-00  
RAIN SHWRS S C L C C S  
SNOW D  
OBVIS PF PF  
WIND CHILL 23 27 29  
MIN CHILL 22 24 28 18 20  
WINTER STORM W  
 
DATE 02/20 WED 02/21/18 THU 02/22/18 FRI 02/23/18 SAT 02/24/18  
EST 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 62 54 69 42 48 29 44 33 51  
TEMP 59 57 56 56 67 59 47 43 45 40 33 30 42 38 34 36 47 49  
DEWPT 54 54 54 55 57 53 42 37 33 30 26 23 27 29 30 34 40 43  
PWIND DIR SW SW SW NW N NE SE S SW  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS B2 B1 B1 B1 B1 B1 B1 B1 B2 B2 B1 B1 SC B1 B2 B2 B2 B2  
POP 12HR 10 10 20 30 20 20 30 60 50  
RAIN SHWRS S C C S S S C C L C C  
 

 
 
MAZ012-190900-  
STURBRIDGE-WORCESTER MA  
42.10N 72.06W ELEV. 797 FT  
117 AM EST SUN FEB 18 2018  
 
DATE 02/17/18 SUN 02/18/18 MON 02/19/18 TUE  
EST 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 25 41 25 46 41  
TEMP 30 29 35 39 39 34 31 29 27 27 37 44 45 43 44 45 47 46  
DEWPT 28 26 26 25 24 23 21 20 22 24 32 34 37 39 41 43 45 44  
RH 92 88 69 57 54 64 66 69 81 88 82 68 73 86 89 93 93 93  
WIND DIR NW NW NW NW W W W S S S S S S SW SW SW SW SW  
WIND SPD 3 9 12 9 6 4 2 2 3 5 6 8 6 6 8 8 6 8  
WIND GUST 24 18  
CLOUDS OV SC CL CL FW CL FW FW FW FW B1 SC B2 OV OV OV OV OV  
POP 12HR 100 0 0 60 70  
QPF 12HR 0.17 0 0 0.03 0.16  
SNOW 12HR 2 00-00 00-00  
DRIZZLE S  
RAIN SHWRS S C L C C C  
SNOW D  
OBVIS PF  
WIND CHILL 21 27  
MIN CHILL 25 20 22 28 19 23  
WINTER STORM W  
 
DATE 02/20 WED 02/21/18 THU 02/22/18 FRI 02/23/18 SAT 02/24/18  
EST 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 60 53 67 42 47 29 43 32 50  
TEMP 58 56 56 55 65 59 48 42 44 38 33 30 41 37 34 36 46 47  
DEWPT 53 53 53 54 56 53 42 37 33 29 24 22 26 29 30 33 40 42  
PWIND DIR SW SW SW NW N NE SE S SW  
WIND CHAR LT GN GN LT LT LT LT LT LT  
AVG CLOUDS B2 B2 B2 B2 B1 B1 B1 B2 B2 B2 B1 B1 SC SC B1 B2 B2 B2  
POP 12HR 20 20 20 30 30 10 30 60 50  
DRIZZLE S S S  
RAIN SHWRS C C S C C L C C  
SLEET C  
 

 
 
MAZ012-190900-  
SUTTON-WORCESTER MA  
42.15N 71.77W ELEV. 735 FT  
117 AM EST SUN FEB 18 2018  
 
DATE 02/17/18 SUN 02/18/18 MON 02/19/18 TUE  
EST 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 26 41 26 46 43  
TEMP 30 30 36 39 40 35 32 30 28 28 38 44 45 44 45 47 48 47  
DEWPT 29 27 26 24 24 23 22 21 22 25 32 34 37 40 43 44 47 45  
RH 96 88 67 54 52 61 66 69 78 88 79 68 73 86 93 89 96 93  
WIND DIR NW NW NW NW W W W SW S S S S S SW SW SW SW SW  
WIND SPD 3 9 13 10 6 4 2 2 4 5 8 9 6 8 8 10 9 9  
WIND GUST 25 23 17  
CLOUDS OV SC CL CL CL CL CL FW FW FW B1 SC B2 OV OV OV OV OV  
POP 12HR 100 0 0 60 70  
QPF 12HR 0.17 0 0 0.02 0.15  
SNOW 12HR 2 00-00 00-00  
DRIZZLE S  
RAIN SHWRS S C L C C C  
SNOW D  
WIND CHILL 21 27  
MIN CHILL 25 20 22 28 21 22  
WINTER STORM W  
 
DATE 02/20 WED 02/21/18 THU 02/22/18 FRI 02/23/18 SAT 02/24/18  
EST 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 60 54 66 43 47 30 43 33 50  
TEMP 57 55 56 55 63 58 50 44 43 38 34 31 40 37 35 37 46 47  
DEWPT 53 53 54 54 55 53 43 37 32 28 25 24 26 29 31 34 40 42  
PWIND DIR SW SW SW NW N N SE S SW  
WIND CHAR GN GN GN LT LT LT LT LT LT  
AVG CLOUDS B2 B2 B1 B2 B1 B1 B1 B2 B2 B2 B1 B1 SC SC B1 B2 B2 B2  
POP 12HR 20 10 10 30 20 10 30 60 50  
DRIZZLE S  
RAIN SHWRS C C S C C L C C  
SLEET C  
 

 
 
MAZ013-190900-  
NORWOOD-NORFOLK MA  
42.19N 71.17W ELEV. 49 FT  
117 AM EST SUN FEB 18 2018  
 
DATE 02/17/18 SUN 02/18/18 MON 02/19/18 TUE  
EST 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 30 42 25 49 44  
TEMP 32 31 38 40 40 36 32 30 28 27 40 46 48 46 46 48 48 49  
DEWPT 31 28 28 26 25 24 23 22 22 25 33 35 39 41 44 46 47 47  
RH 96 88 67 57 55 61 69 72 78 92 76 65 71 83 93 93 96 93  
WIND DIR N NW NW NW NW W W SW S S S S S S SW SW SW SW  
WIND SPD 2 6 13 10 5 3 3 2 3 5 9 11 9 9 9 10 8 9  
WIND GUST 25 19 23 20  
CLOUDS OV B2 CL CL CL CL CL FW FW FW SC SC B2 B2 OV OV OV OV  
POP 12HR 100 20 0 60 70  
QPF 12HR 0.30 0 0 0.01 0.12  
SNOW 12HR 4 00-00 00-00  
RAIN SHWRS C L C C C  
SNOW D S  
WIND CHILL 24  
MIN CHILL 29 23 25 26 22 24  
WINTER STORM W  
 
DATE 02/20 WED 02/21/18 THU 02/22/18 FRI 02/23/18 SAT 02/24/18  
EST 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 62 53 67 44 49 31 44 34 51  
TEMP 60 57 54 54 64 59 52 45 44 39 35 33 42 38 36 38 48 47  
DEWPT 54 53 53 54 55 53 45 38 32 29 27 26 28 30 32 35 41 41  
PWIND DIR SW SW SW W N N E S SW  
WIND CHAR GN GN GN LT LT LT LT LT LT  
AVG CLOUDS B2 B1 B1 B1 B1 B1 B1 B2 B2 B2 B1 B1 SC SC B1 B2 B2 B2  
POP 12HR 10 10 10 30 20 10 20 50 50  
RAIN SHWRS C C S S C C C C  
SNOWSHWRS C C  
 

 
 
MAZ014-190900-  
CAMBRIDGE-MIDDLESEX MA  
42.37N 71.12W ELEV. 10 FT  
117 AM EST SUN FEB 18 2018  
 
DATE 02/17/18 SUN 02/18/18 MON 02/19/18 TUE  
EST 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 30 43 27 49 45  
TEMP 33 31 37 41 41 37 34 31 29 29 40 46 48 47 47 48 49 50  
DEWPT 32 29 28 27 27 24 23 22 23 24 33 35 38 41 44 46 48 48  
RH 96 92 70 57 57 59 64 69 78 81 76 65 68 79 89 93 96 93  
WIND DIR NE NW NW NW NW W W SW S S S S S S S SW SW SW  
WIND SPD 2 6 13 10 5 3 2 2 5 6 8 9 8 8 8 10 9 10  
WIND GUST 25 18 21  
CLOUDS OV B2 CL CL CL CL CL FW FW FW SC SC B2 OV OV OV OV OV  
POP 12HR 100 30 0 60 70  
QPF 12HR 0.30 0 0 0.01 0.13  
SNOW 12HR 4 00-00 00-00  
RAIN SHWRS C L C C C  
SNOW D C  
WIND CHILL 24 28  
MIN CHILL 29 24 25 22 26  
WINTER STORM W  
 
DATE 02/20 WED 02/21/18 THU 02/22/18 FRI 02/23/18 SAT 02/24/18  
EST 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 62 54 67 45 49 33 44 36 51  
TEMP 60 57 56 56 65 59 52 46 44 40 36 34 42 40 37 39 47 48  
DEWPT 53 54 54 55 55 53 46 38 31 29 27 26 27 30 32 35 40 41  
PWIND DIR SW SW SW NW N N E S SW  
WIND CHAR GN GN GN LT LT LT LT LT LT  
AVG CLOUDS B2 B1 B1 B1 B1 B1 B1 B1 B2 B2 B1 B1 SC SC B1 B2 B2 B2  
POP 12HR 10 10 10 30 20 10 30 50 50  
RAIN SHWRS C C S C C C C C  
 

 
 
MAZ016-190900-  
QUINCY-NORFOLK MA  
42.26N 71.01W ELEV. 20 FT  
117 AM EST SUN FEB 18 2018  
 
DATE 02/17/18 SUN 02/18/18 MON 02/19/18 TUE  
EST 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 30 43 28 48 44  
TEMP 33 32 37 41 42 37 34 32 30 30 41 46 48 46 47 48 49 49  
DEWPT 31 29 28 27 27 25 24 22 23 25 33 35 38 40 44 46 48 48  
RH 92 88 70 57 55 61 66 66 75 81 73 65 68 79 89 93 96 96  
WIND DIR E NW NW NW NW W W SW S S S S S S S SW SW SW  
WIND SPD 3 9 14 10 5 4 4 3 4 6 8 10 9 9 9 11 10 11  
WIND GUST 19 27 19 24 23  
CLOUDS OV B2 FW CL CL CL CL FW FW FW SC SC B2 B2 OV OV OV B2  
POP 12HR 100 30 0 60 70  
QPF 12HR 0.35 0 0 0.01 0.13  
SNOW 12HR 4 T 00-00  
RAIN SHWRS C L C C C  
SNOW D C  
WIND CHILL 24 28  
MIN CHILL 26 24 25 29 24 27  
WINTER STORM W  
 
DATE 02/20 WED 02/21/18 THU 02/22/18 FRI 02/23/18 SAT 02/24/18  
EST 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 62 53 66 44 48 33 44 36 50  
TEMP 59 56 55 55 63 58 51 45 44 39 36 34 42 39 36 38 48 47  
DEWPT 53 53 53 54 54 52 45 38 31 28 27 26 27 29 32 36 40 41  
PWIND DIR SW SW SW W N N E S SW  
WIND CHAR GN GN GN LT LT LT LT LT LT  
AVG CLOUDS B2 B1 B1 B1 B1 B1 B1 B1 B2 B2 B1 SC SC SC B1 B2 B2 B2  
POP 12HR 10 10 10 30 20 10 20 50 50  
RAIN SHWRS C C S S C C C C  
 

 
 
MAZ017-190900-  
ATTLEBORO-BRISTOL MA  
41.93N 71.30W ELEV. 171 FT  
117 AM EST SUN FEB 18 2018  
 
DATE 02/17/18 SUN 02/18/18 MON 02/19/18 TUE  
EST 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 30 43 26 48 44  
TEMP 32 31 38 41 41 36 33 30 29 28 40 45 47 45 47 49 50 49  
DEWPT 31 29 28 26 25 24 23 23 23 25 33 36 38 41 45 46 48 46  
RH 96 92 67 55 52 61 66 75 78 88 76 70 71 86 93 89 93 89  
WIND DIR N NW NW NW NW W W SW S S S S S S SW SW SW SW  
WIND SPD 1 6 13 9 4 3 2 2 2 4 8 9 8 8 8 10 8 9  
WIND GUST 24 23 19 20  
CLOUDS OV B1 CL CL CL CL CL FW FW FW SC SC B2 OV OV OV OV OV  
POP 12HR 100 10 0 60 60  
QPF 12HR 0.29 0 0 0.01 0.10  
SNOW 12HR 3 00-00 00-00  
DRIZZLE S  
RAIN SHWRS C L C C S  
SNOW D S  
WIND CHILL 24  
MIN CHILL 24 27 24 26  
WINTER STORM W  
 
DATE 02/20 WED 02/21/18 THU 02/22/18 FRI 02/23/18 SAT 02/24/18  
EST 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 61 52 65 44 49 31 44 34 51  
TEMP 58 55 55 54 62 58 51 45 44 40 36 32 43 38 37 38 48 48  
DEWPT 53 52 53 53 55 52 45 39 33 30 28 25 28 30 33 35 41 42  
PWIND DIR SW SW SW W N N E S SW  
WIND CHAR GN GN GN LT LT LT LT LT LT  
AVG CLOUDS B2 B1 B1 B2 B2 B1 B1 B2 B2 B2 B1 B1 SC SC B1 B2 B2 B2  
POP 12HR 20 20 20 30 30 10 20 50 50  
DRIZZLE S S  
RAIN SHWRS C C C S C C C C  
 

 
 
MAZ017-190900-  
TAUNTON-BRISTOL MA  
41.87N 71.02W ELEV. 43 FT  
117 AM EST SUN FEB 18 2018  
 
DATE 02/17/18 SUN 02/18/18 MON 02/19/18 TUE  
EST 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 30 44 27 49 45  
TEMP 33 33 39 42 42 37 34 31 30 29 41 46 48 47 48 50 50 50  
DEWPT 33 30 28 26 26 26 24 23 24 26 34 36 39 43 47 47 49 47  
RH 100 89 64 53 53 64 66 72 78 88 76 68 71 86 96 89 96 89  
WIND DIR N NW NW NW NW W W S S S S S S S SW SW SW SW  
WIND SPD 1 6 13 10 5 2 2 1 2 4 9 11 9 9 10 11 8 9  
WIND GUST 26 19 24 24 23  
CLOUDS OV B2 CL CL CL CL CL FW FW FW SC SC B2 B2 OV OV OV OV  
POP 12HR 100 30 0 60 70  
QPF 12HR 0.35 0 0 0.01 0.14  
SNOW 12HR 4 00-00 00-00  
DRIZZLE S  
RAIN SHWRS C L C C C  
SNOW D C  
WIND CHILL 27  
MIN CHILL 29 26 27 25 26  
WINTER STORM W  
 
DATE 02/20 WED 02/21/18 THU 02/22/18 FRI 02/23/18 SAT 02/24/18  
EST 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 60 52 63 45 50 31 45 34 52  
TEMP 58 56 55 55 61 57 52 46 45 41 37 33 42 39 37 39 48 49  
DEWPT 53 53 53 53 54 53 47 40 33 31 29 27 29 31 34 36 42 43  
PWIND DIR SW SW SW W N NE E S SW  
WIND CHAR GN GN GN LT LT LT LT LT LT  
AVG CLOUDS B2 B1 B1 B2 B2 B1 B1 B2 B2 B2 B1 SC SC SC B1 B2 B2 B2  
POP 12HR 20 20 20 30 30 10 20 50 50  
DRIZZLE S S S  
RAIN SHWRS S C C C S C C C C  
 

 
 
MAZ018-190900-  
BROCKTON-PLYMOUTH MA  
42.08N 71.03W ELEV. 161 FT  
117 AM EST SUN FEB 18 2018  
 
DATE 02/17/18 SUN 02/18/18 MON 02/19/18 TUE  
EST 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 30 42 26 48 44  
TEMP 32 32 38 40 40 36 33 30 28 28 40 46 47 46 47 48 50 49  
DEWPT 31 29 28 27 26 24 23 22 23 25 33 36 38 41 44 45 48 47  
RH 96 88 67 59 57 61 66 72 81 88 76 68 71 83 89 89 93 93  
WIND DIR N NW NW NW NW W W SW S S S S S S SW SW SW SW  
WIND SPD 2 6 13 10 4 2 2 1 2 4 6 9 8 8 8 11 8 9  
WIND GUST 26 24 18  
CLOUDS OV B2 CL CL CL CL CL FW FW FW SC SC B2 B2 OV OV OV OV  
POP 12HR 100 30 0 60 70  
QPF 12HR 0.33 0 0 0.01 0.13  
SNOW 12HR 4 T 00-00  
RAIN SHWRS C L C C C  
SNOW D C  
WIND CHILL 26  
MIN CHILL 27 24 25 24 26  
WINTER STORM W  
 
DATE 02/20 WED 02/21/18 THU 02/22/18 FRI 02/23/18 SAT 02/24/18  
EST 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 61 52 65 44 48 31 44 34 50  
TEMP 58 55 54 55 63 58 51 45 44 39 36 33 42 38 36 38 48 47  
DEWPT 53 53 53 54 55 53 45 38 33 30 28 26 28 30 33 35 41 42  
PWIND DIR SW SW SW W N N E S SW  
WIND CHAR GN GN GN LT LT LT LT LT LT  
AVG CLOUDS B2 B1 B1 B2 B2 B1 B1 B2 B2 B2 B1 SC SC SC B1 B2 B2 B2  
POP 12HR 10 10 10 30 30 10 20 50 50  
RAIN SHWRS C C C S C C C C  
SNOWSHWRS C  
 

 
 
MAZ019-190900-  
PLYMOUTH-PLYMOUTH MA  
41.91N 70.73W ELEV. 148 FT  
117 AM EST SUN FEB 18 2018  
 
DATE 02/17/18 SUN 02/18/18 MON 02/19/18 TUE  
EST 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 31 44 29 49 44  
TEMP 34 34 38 42 43 38 35 33 31 31 40 47 48 47 48 49 50 49  
DEWPT 33 32 29 26 26 26 25 25 25 28 33 36 39 42 46 46 49 47  
RH 96 92 70 53 51 62 66 72 78 88 76 65 71 83 93 89 96 93  
WIND DIR SE NW NW NW NW W W SW S S S S S S SW SW SW SW  
WIND SPD 2 9 17 13 6 2 2 1 3 6 10 12 11 11 12 13 11 11  
WIND GUST 27 23 26 23  
CLOUDS OV OV CL CL FW CL CL FW FW FW FW SC B2 B2 OV OV OV B2  
POP 12HR 100 60 0 60 70  
QPF 12HR 0.36 0.01 0 0.01 0.16  
SNOW 12HR 4 T 00-00  
DRIZZLE S  
RAIN D  
RAIN SHWRS C L L C C  
SNOW D L  
WIND CHILL 27 29 25  
MIN CHILL 28 27 26 23 25  
WINTER STORM W  
 
DATE 02/20 WED 02/21/18 THU 02/22/18 FRI 02/23/18 SAT 02/24/18  
EST 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 59 51 62 44 48 33 44 35 51  
TEMP 57 55 54 54 59 56 51 45 44 40 37 35 42 39 38 40 48 48  
DEWPT 52 52 52 52 53 52 46 39 34 32 29 27 29 31 34 36 41 42  
PWIND DIR SW SW SW W N NE E S SW  
WIND CHAR GN GN GN GN LT LT LT LT GN  
AVG CLOUDS B2 B1 B1 B2 B2 B1 B1 B2 B2 B2 B1 SC SC SC B1 B2 B2 B2  
POP 12HR 20 10 20 30 30 10 20 50 50  
DRIZZLE S  
RAIN SHWRS S C C C S S C C C C  
 

 
 
MAZ019-190900-  
SCITUATE-PLYMOUTH MA  
42.19N 70.73W ELEV. 49 FT  
117 AM EST SUN FEB 18 2018  
 
DATE 02/17/18 SUN 02/18/18 MON 02/19/18 TUE  
EST 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 33 42 31 48 44  
TEMP 35 34 38 41 41 38 36 34 33 32 41 46 47 45 46 47 49 48  
DEWPT 33 32 30 27 27 27 26 25 26 27 33 36 38 41 43 45 47 46  
RH 92 92 73 57 57 64 67 69 75 81 73 68 71 86 89 93 93 93  
WIND DIR SE NW NW NW NW W W SW S S S S S S S SW SW SW  
WIND SPD 4 11 18 12 6 3 3 2 4 8 8 10 9 9 10 12 9 11  
WIND GUST 21 19 24  
CLOUDS OV OV CL CL CL CL CL FW FW FW FW SC B2 B2 OV OV OV B2  
POP 12HR 100 50 0 60 70  
QPF 12HR 0.36 0.01 0 0.01 0.15  
SNOW 12HR 2 00-00 00-00  
RAIN SHWRS C L C C C  
SNOW D C  
WIND CHILL 26 28  
MIN CHILL 25 25 25 25 28  
WINTER STORM W  
 
DATE 02/20 WED 02/21/18 THU 02/22/18 FRI 02/23/18 SAT 02/24/18  
EST 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 58 51 61 43 47 33 43 35 49  
TEMP 56 53 52 53 59 54 49 44 43 39 36 35 42 38 37 39 47 45  
DEWPT 51 51 51 52 53 51 44 38 33 31 28 27 28 30 33 35 40 41  
PWIND DIR SW SW SW W N NE E S SW  
WIND CHAR GN GN GN LT LT LT LT LT LT  
AVG CLOUDS B2 B1 B1 B1 B1 B1 B1 B2 B2 B2 B1 SC SC SC B1 B2 B2 B2  
POP 12HR 10 10 10 30 20 10 20 50 50  
RAIN SHWRS C C S S C C C C  
 

 
 
MAZ020-190900-  
FALL RIVER-BRISTOL MA  
41.71N 71.10W ELEV. 180 FT  
117 AM EST SUN FEB 18 2018  
 
DATE 02/17/18 SUN 02/18/18 MON 02/19/18 TUE  
EST 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 31 44 29 49 44  
TEMP 34 33 39 42 42 38 35 33 31 31 42 46 47 47 48 49 49 48  
DEWPT 33 31 29 26 26 26 25 25 25 28 34 37 39 43 47 47 48 47  
RH 96 92 67 53 53 62 66 72 78 88 73 71 74 86 96 93 96 96  
WIND DIR N NW NW NW NW W W SW S S S S S S SW SW SW SW  
WIND SPD 1 10 14 11 6 4 3 2 3 6 10 11 11 13 12 13 10 11  
WIND GUST 27 21 24 21  
CLOUDS OV B2 CL CL CL CL CL FW FW FW SC SC B2 B2 OV OV OV OV  
POP 12HR 100 20 0 60 60  
QPF 12HR 0.35 0 0 0.01 0.15  
SNOW 12HR 3 00-00 00-00  
DRIZZLE S  
RAIN D  
RAIN SHWRS C L C C C  
SNOW D S  
WIND CHILL 25  
MIN CHILL 27 25 26 25 27  
 
DATE 02/20 WED 02/21/18 THU 02/22/18 FRI 02/23/18 SAT 02/24/18  
EST 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 59 51 62 44 49 32 45 35 51  
TEMP 57 55 55 54 58 56 51 45 45 40 37 33 43 40 38 39 48 49  
DEWPT 52 53 53 52 54 53 46 40 34 32 30 27 29 32 35 37 42 44  
PWIND DIR SW SW SW W N NE E S SW  
WIND CHAR GN GN GN GN LT LT LT LT GN  
AVG CLOUDS B2 B1 B2 B2 B2 B1 B1 B2 B2 B2 B1 B1 SC SC B1 B2 B2 B2  
POP 12HR 20 20 20 30 30 10 20 50 50  
DRIZZLE S S S S  
RAIN SHWRS S C C C S S C C C C  
 

 
 
MAZ020-190900-  
NEW BEDFORD-BRISTOL MA  
41.68N 70.96W ELEV. 80 FT  
117 AM EST SUN FEB 18 2018  
 
DATE 02/17/18 SUN 02/18/18 MON 02/19/18 TUE  
EST 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 31 44 29 48 44  
TEMP 34 33 39 42 43 38 35 33 31 31 41 46 47 46 48 48 49 49  
DEWPT 34 30 29 27 26 27 26 26 26 30 35 37 40 43 46 47 49 47  
RH 100 89 67 55 51 64 69 75 81 96 79 71 76 89 93 96100 93  
WIND DIR N NW NW NW NW W W SW S S S S S S SW SW SW SW  
WIND SPD 1 9 14 11 5 2 1 1 2 6 9 11 10 11 11 13 9 10  
WIND GUST 26 20 25 20  
CLOUDS OV B2 CL CL CL CL CL FW FW FW SC SC B2 B2 OV OV OV OV  
POP 12HR 100 30 0 50 60  
QPF 12HR 0.36 0 0 0.01 0.14  
SNOW 12HR 3 00-00 00-00  
DRIZZLE S  
RAIN D  
RAIN SHWRS C L C C C  
SNOW D C  
WIND CHILL 25  
MIN CHILL 28 25 27 26 28  
 
DATE 02/20 WED 02/21/18 THU 02/22/18 FRI 02/23/18 SAT 02/24/18  
EST 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 58 50 60 44 49 32 45 35 50  
TEMP 55 54 53 53 58 55 50 46 45 40 37 34 43 39 38 40 47 48  
DEWPT 52 52 52 52 53 52 46 40 35 32 30 28 30 33 35 37 42 43  
PWIND DIR SW SW SW W N NE E SE SW  
WIND CHAR GN GN GN LT LT LT LT LT LT  
AVG CLOUDS B2 B1 B2 B2 B2 B1 B1 B2 B2 B2 B1 B1 SC SC B1 B2 B2 B2  
POP 12HR 20 20 20 30 30 10 20 50 50  
DRIZZLE S S S S S  
RAIN SHWRS S C C C S S C C C C  
 

 
 
MAZ021-190900-  
WAREHAM-PLYMOUTH MA  
41.75N 70.72W ELEV. 3 FT  
117 AM EST SUN FEB 18 2018  
 
DATE 02/17/18 SUN 02/18/18 MON 02/19/18 TUE  
EST 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 32 45 29 48 44  
TEMP 35 34 39 43 43 39 36 33 31 31 40 45 47 45 48 48 49 48  
DEWPT 33 32 30 27 26 27 26 26 27 29 34 37 39 41 45 46 47 46  
RH 92 92 70 53 51 62 67 75 85 92 79 73 74 86 89 93 93 93  
WIND DIR E NW NW NW NW W W SW S S S S S S SW SW SW SW  
WIND SPD 2 9 16 11 5 2 2 1 2 5 9 11 9 10 10 13 9 10  
WIND GUST 19 28 21 25 20  
CLOUDS OV OV CL CL CL CL CL FW FW FW FW SC B2 B2 OV OV OV OV  
POP 12HR 100 60 0 60 70  
QPF 12HR 0.42 0.01 0 0.01 0.17  
SNOW 12HR 2 T 00-00  
DRIZZLE S  
RAIN D  
RAIN SHWRS C L L C C  
SNOW D L  
WIND CHILL 27  
MIN CHILL 28 26 28 26 26  
 
DATE 02/20 WED 02/21/18 THU 02/22/18 FRI 02/23/18 SAT 02/24/18  
EST 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 57 49 59 43 47 32 43 35 49  
TEMP 55 52 52 52 56 53 50 44 43 39 37 34 42 39 38 40 47 47  
DEWPT 51 50 50 50 52 51 45 39 34 32 30 27 29 32 34 36 42 42  
PWIND DIR SW SW SW W N NE E S SW  
WIND CHAR GN GN GN LT LT LT LT LT LT  
AVG CLOUDS B2 B1 B2 B2 B2 B1 B1 B2 B2 B2 B1 SC SC SC B1 B2 B2 B2  
POP 12HR 20 20 20 30 30 10 20 50 50  
DRIZZLE S S S  
RAIN SHWRS S C C C S S C C C C  
 

 
 
MAZ022-190900-  
BREWSTER-BARNSTABLE MA  
41.75N 70.08W ELEV. 43 FT  
117 AM EST SUN FEB 18 2018  
 
DATE 02/17/18 SUN 02/18/18 MON 02/19/18 TUE  
EST 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 34 41 33 47 43  
TEMP 36 35 38 40 40 38 36 35 34 34 40 45 46 45 46 47 48 47  
DEWPT 35 34 32 29 28 29 29 29 29 31 34 36 39 42 44 44 47 45  
RH 96 96 79 64 62 70 75 78 82 89 79 70 76 89 93 89 96 93  
WIND DIR E NW NW NW NW W W SW S S S S S S S SW SW SW  
WIND SPD 5 10 20 16 9 2 2 1 4 8 10 12 12 13 13 14 14 12  
WIND GUST 20 35 28 23 26  
CLOUDS OV OV SC CL CL CL CL CL FW FW FW SC B1 B2 OV OV OV OV  
POP 12HR 100 80 0 50 60  
QPF 12HR 0.53 0.03 0 0.01 0.13  
SNOW 12HR 00-00 00-00 00-00  
DRIZZLE S  
RAIN D  
RAIN SHWRS C L L C C  
SNOW D D  
WIND CHILL 27 27  
MIN CHILL 26 26 25 28 28  
 
DATE 02/20 WED 02/21/18 THU 02/22/18 FRI 02/23/18 SAT 02/24/18  
EST 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 53 46 54 41 45 34 42 35 48  
TEMP 52 50 49 49 52 49 47 42 42 39 38 36 41 38 38 40 46 45  
DEWPT 49 48 47 47 49 48 44 38 36 33 31 29 30 33 35 37 42 41  
PWIND DIR SW SW SW W N NE E S SW  
WIND CHAR GN GN BZ GN LT LT LT LT GN  
AVG CLOUDS B2 B1 B2 B2 B2 B1 B1 B2 B2 B2 B1 SC SC SC B1 B2 B2 B2  
POP 12HR 20 20 20 30 40 20 20 50 50  
DRIZZLE S S  
RAIN SHWRS S C C C S S S C C C C  
 

 
 
MAZ022-190900-  
CHATHAM-BARNSTABLE MA  
41.70N 69.99W ELEV. 49 FT  
117 AM EST SUN FEB 18 2018  
 
DATE 02/17/18 SUN 02/18/18 MON 02/19/18 TUE  
EST 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 34 41 34 47 43  
TEMP 37 36 38 40 40 38 37 36 35 35 41 44 45 44 46 47 47 47  
DEWPT 36 35 32 29 27 29 29 29 30 32 34 36 39 42 44 44 46 45  
RH 96 96 79 64 59 70 72 75 82 89 76 73 79 93 93 89 96 93  
WIND DIR E NW NW NW NW NW W SW S S S S S S S SW SW SW  
WIND SPD 6 10 20 17 9 3 3 2 4 8 10 11 12 12 13 13 13 12  
WIND GUST 34 27 23 26  
CLOUDS OV OV SC CL CL CL CL CL FW FW FW SC B1 B2 OV OV OV OV  
POP 12HR 100 80 0 50 60  
QPF 12HR 0.54 0.04 0 0.01 0.15  
SNOW 12HR 00-00 00-00 00-00  
DRIZZLE C  
RAIN D D  
RAIN SHWRS C L L C C  
SNOW D D  
WIND CHILL 29 28  
MIN CHILL 27 28 27 29 27  
 
DATE 02/20 WED 02/21/18 THU 02/22/18 FRI 02/23/18 SAT 02/24/18  
EST 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 52 46 53 41 45 34 42 35 48  
TEMP 51 49 48 49 51 48 46 42 42 39 38 36 40 38 39 41 46 45  
DEWPT 48 47 46 47 48 48 43 38 36 33 31 29 30 32 34 37 42 41  
PWIND DIR SW SW SW W N NE E S SW  
WIND CHAR GN GN BZ GN LT LT LT LT GN  
AVG CLOUDS B2 B1 B2 B2 B2 B1 B1 B2 B2 B2 B1 SC SC SC B1 B2 B2 B2  
POP 12HR 30 20 20 40 40 20 20 50 50  
DRIZZLE C S S  
RAIN SHWRS S C C C S S S C C C C  
 

 
 
MAZ022-190900-  
FALMOUTH-BARNSTABLE MA  
41.66N 70.52W ELEV. 131 FT  
117 AM EST SUN FEB 18 2018  
 
DATE 02/17/18 SUN 02/18/18 MON 02/19/18 TUE  
EST 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 32 44 31 48 44  
TEMP 35 34 39 42 43 39 36 34 33 32 41 45 46 46 47 48 48 49  
DEWPT 35 33 30 27 26 28 28 27 28 30 34 37 38 42 45 45 47 46  
RH 100 96 70 55 51 64 72 75 82 92 76 73 73 86 93 89 96 89  
WIND DIR E NW NW NW NW W W SW S S S S S S S SW SW SW  
WIND SPD 3 10 18 14 6 2 2 2 3 8 11 14 13 14 14 16 13 13  
WIND GUST 29 23  
CLOUDS OV OV CL CL CL CL CL FW FW FW FW SC B2 B2 OV OV OV OV  
POP 12HR 100 70 0 50 60  
QPF 12HR 0.42 0.01 0 0.01 0.16  
SNOW 12HR 1 T 00-00  
DRIZZLE S  
RAIN D  
RAIN SHWRS C L L C C  
SNOW D L  
WIND CHILL 27 29  
MIN CHILL 27 26 26 26 26  
 
DATE 02/20 WED 02/21/18 THU 02/22/18 FRI 02/23/18 SAT 02/24/18  
EST 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 55 48 57 42 47 33 43 35 49  
TEMP 53 51 50 51 54 51 48 44 43 39 37 35 41 38 38 41 47 46  
DEWPT 50 49 49 49 51 50 45 38 35 33 30 28 30 32 34 37 42 42  
PWIND DIR SW SW SW W N NE E SE SW  
WIND CHAR BZ GN BZ GN GN LT LT LT GN  
AVG CLOUDS B2 B1 B2 B2 B2 B2 B2 B2 B2 B2 B1 SC SC SC B1 B2 B2 B2  
POP 12HR 20 20 20 40 40 10 20 50 50  
DRIZZLE S S S S  
RAIN SHWRS S C C C S S C C C C  
 

 
 
MAZ022-190900-  
HYANNIS-BARNSTABLE MA  
41.67N 70.28W ELEV. 55 FT  
117 AM EST SUN FEB 18 2018  
 
DATE 02/17/18 SUN 02/18/18 MON 02/19/18 TUE  
EST 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 33 43 32 46 42  
TEMP 35 34 38 42 42 39 37 35 34 33 40 43 45 44 46 47 47 47  
DEWPT 35 33 31 29 28 29 28 28 28 31 34 36 38 41 44 44 46 45  
RH 100 96 76 60 57 67 70 75 78 92 79 76 76 89 93 89 96 93  
WIND DIR E NW NW NW NW W W SW S S S S S S S SW SW SW  
WIND SPD 4 11 20 16 8 2 3 2 3 8 11 12 12 13 14 16 14 13  
WIND GUST 33 23 24  
CLOUDS OV OV SC CL CL CL CL FW FW FW FW SC B1 B2 OV OV OV OV  
POP 12HR 100 80 0 50 60  
QPF 12HR 0.48 0.02 0 0.01 0.13  
SNOW 12HR T 00-00 00-00  
DRIZZLE C  
RAIN D  
RAIN SHWRS C L L C C  
SNOW D D  
WIND CHILL 26 28  
MIN CHILL 26 26 25 27 26  
 
DATE 02/20 WED 02/21/18 THU 02/22/18 FRI 02/23/18 SAT 02/24/18  
EST 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 53 46 54 41 46 34 42 35 48  
TEMP 51 49 49 49 52 49 47 42 42 39 38 36 41 38 38 40 46 45  
DEWPT 48 48 47 48 49 48 44 38 35 33 31 28 30 32 34 37 41 41  
PWIND DIR SW SW SW W N NE E SE SW  
WIND CHAR GN GN BZ GN GN LT LT LT GN  
AVG CLOUDS B2 B1 B2 B2 B2 B2 B2 B2 B2 B2 B1 SC SC SC B1 B2 B2 B2  
POP 12HR 30 20 20 40 40 20 20 50 50  
DRIZZLE C S S  
RAIN SHWRS S C C C S S S C C C C  
 

 
 
MAZ023-190900-  
PROVINCETOWN-BARNSTABLE MA  
42.07N 70.22W ELEV. 9 FT  
117 AM EST SUN FEB 18 2018  
 
DATE 02/17/18 SUN 02/18/18 MON 02/19/18 TUE  
EST 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 32 41 35 45 43  
TEMP 36 36 37 40 40 38 37 36 36 36 40 43 44 43 44 46 46 46  
DEWPT 34 33 31 29 28 29 29 29 30 31 33 36 38 40 42 44 44 44  
RH 92 89 79 64 62 70 72 75 79 82 76 76 79 89 93 93 93 93  
WIND DIR SE NW NW NW NW NW W SW S S S S S S S SW SW SW  
WIND SPD 10 16 24 17 10 5 6 4 5 11 12 14 14 16 17 19 17 17  
WIND GUST 34 25 27  
CLOUDS OV OV FW CL CL CL CL FW FW FW CL SC B1 B2 OV OV OV B2  
POP 12HR 100 70 0 50 70  
QPF 12HR 0.48 0.04 0 0.01 0.15  
SNOW 12HR 00-00 00-00 00-00  
DRIZZLE S  
RAIN SHWRS C L L C C  
SNOW D L  
WIND CHILL 29 26 26  
MIN CHILL 25 25 25 28 28  
 
DATE 02/20 WED 02/21/18 THU 02/22/18 FRI 02/23/18 SAT 02/24/18  
EST 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 52 47 54 41 44 34 40 36 45  
TEMP 50 49 48 49 52 49 46 42 41 39 38 36 39 38 38 39 44 43  
DEWPT 48 48 47 48 49 48 43 37 35 31 30 28 29 31 34 36 40 40  
PWIND DIR SW SW SW W N NE E S SW  
WIND CHAR BZ BZ BZ GN GN GN GN GN GN  
AVG CLOUDS B1 B1 B1 B1 B1 B1 B1 B2 B2 B2 B1 SC SC SC B1 B2 B2 B2  
POP 12HR 20 10 10 30 30 20 20 50 50  
DRIZZLE S  
RAIN SHWRS C C C S S S C C C C  
 

 
 
MAZ023-190900-  
VINEYARD HAVEN-DUKES MA  
41.39N 70.61W ELEV. 67 FT  
117 AM EST SUN FEB 18 2018  
 
DATE 02/17/18 SUN 02/18/18 MON 02/19/18 TUE  
EST 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 33 42 32 48 44  
TEMP 36 36 39 41 41 38 36 35 34 33 40 45 47 46 47 48 47 48  
DEWPT 35 33 31 28 27 30 29 29 30 31 35 37 40 42 45 45 46 46  
RH 96 89 73 59 57 73 75 78 85 92 82 73 76 86 93 89 96 93  
WIND DIR NE NW NW NW NW W W W S S S S S S S SW SW SW  
WIND SPD 4 12 20 14 8 4 4 2 3 9 11 13 13 14 16 16 14 14  
WIND GUST 23 32  
CLOUDS OV OV CL CL CL CL CL FW FW FW SC SC B2 B2 OV OV OV OV  
POP 12HR 100 40 0 50 60  
QPF 12HR 0.48 0 0 0.01 0.12  
SNOW 12HR 00-00 00-00 00-00  
DRIZZLE C  
RAIN D  
RAIN SHWRS C L L C C  
SNOW D C  
WIND CHILL 28 29  
MIN CHILL 29 27 28 26 24  
 
DATE 02/20 WED 02/21/18 THU 02/22/18 FRI 02/23/18 SAT 02/24/18  
EST 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 53 47 55 43 46 34 43 36 48  
TEMP 51 50 50 50 52 49 47 44 43 40 38 36 41 39 39 41 46 45  
DEWPT 48 47 48 48 48 48 45 38 35 33 31 29 31 33 36 38 41 41  
PWIND DIR SW SW SW W N NE E SE SW  
WIND CHAR BZ BZ BZ GN GN GN GN GN GN  
AVG CLOUDS B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B1 SC SC B1 B2 B2 B2  
POP 12HR 30 20 20 40 40 20 20 50 50  
DRIZZLE C S S S S  
RAIN SHWRS S C C C S S S C C C C  
 

 
 
MAZ024-190900-  
NANTUCKET-NANTUCKET MA  
41.25N 70.06W ELEV. 48 FT  
117 AM EST SUN FEB 18 2018  
 
DATE 02/17/18 SUN 02/18/18 MON 02/19/18 TUE  
EST 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 35 41 35 47 43  
TEMP 39 38 38 40 40 39 37 37 36 36 41 44 45 44 45 46 46 46  
DEWPT 37 35 33 30 29 31 32 31 32 33 35 37 40 41 43 44 44 44  
RH 92 89 82 67 64 73 82 79 85 89 79 76 82 89 93 93 93 93  
WIND DIR E NW NW NW NW W W SW S S S S S S S S SW SW  
WIND SPD 8 16 24 18 9 4 4 3 6 10 12 13 13 16 18 19 17 17  
WIND GUST 26 34  
CLOUDS OV OV SC CL CL CL CL CL FW FW FW SC B1 B2 OV OV OV OV  
POP 12HR 100 80 0 50 60  
QPF 12HR 0.54 0.02 0 0 0.12  
SNOW 12HR 00-00 00-00 00-00  
DRIZZLE C  
RAIN D D  
RAIN SHWRS C L L L C  
SNOW  
WIND CHILL 29 27  
MIN CHILL 29 28 27 29 29  
 
DATE 02/20 WED 02/21/18 THU 02/22/18 FRI 02/23/18 SAT 02/24/18  
EST 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 50 45 51 41 44 35 42 36 47  
TEMP 49 47 47 47 49 47 45 42 42 39 38 37 40 39 39 42 45 44  
DEWPT 46 46 46 46 47 47 43 38 36 34 32 30 32 33 36 38 42 41  
PWIND DIR SW SW SW W N NE E SE SW  
WIND CHAR BZ BZ BZ GN GN GN GN GN GN  
AVG CLOUDS OV B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B1 SC SC B1 B2 B2 B2  
POP 12HR 40 20 20 40 40 20 20 50 50  
DRIZZLE C S S S S  
RAIN SHWRS S C C C C S S C C C C  
 

 
 
RIZ001-190900-  
FOSTER-PROVIDENCE RI  
41.85N 71.77W ELEV. 659 FT  
117 AM EST SUN FEB 18 2018  
 
DATE 02/17/18 SUN 02/18/18 MON 02/19/18 TUE  
EST 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 28 42 27 47 43  
TEMP 31 30 36 40 41 36 33 31 29 29 39 44 46 45 47 48 49 48  
DEWPT 30 27 26 25 24 24 22 22 23 26 32 35 38 41 45 45 48 46  
RH 96 88 67 55 50 61 63 69 78 88 76 70 73 86 93 89 96 93  
WIND DIR W NW NW NW NW W NW SW S S S S S S SW SW SW SW  
WIND SPD 2 10 14 10 6 4 2 2 4 5 8 9 8 8 9 11 9 10  
WIND GUST 25 21  
CLOUDS OV SC CL CL CL CL CL FW FW FW SC SC B2 OV OV OV OV OV  
POP 12HR 100 0 0 60 70  
QPF 12HR 0.17 0 0 0.02 0.13  
SNOW 12HR 2 00-00 00-00  
DRIZZLE S  
RAIN SHWRS S C L C C S  
SNOW D  
WIND CHILL 22 27  
MIN CHILL 26 21 23 28 22 24  
WINTER STORM W  
 
DATE 02/20 WED 02/21/18 THU 02/22/18 FRI 02/23/18 SAT 02/24/18  
EST 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 59 53 64 43 48 31 43 33 51  
TEMP 57 56 56 55 61 58 51 45 43 39 35 32 40 38 36 38 47 49  
DEWPT 52 53 54 54 55 53 44 38 33 30 26 25 28 30 33 35 41 43  
PWIND DIR SW SW SW NW N NE SE S SW  
WIND CHAR GN GN GN LT LT LT LT LT LT  
AVG CLOUDS B2 B1 B2 B2 B2 B1 B1 B2 B2 B2 B1 B1 SC SC B2 B2 B2 B2  
POP 12HR 20 20 20 30 30 10 30 50 50  
DRIZZLE S S S  
RAIN SHWRS C C C C C C C C  
 

 
 
RIZ001-190900-  
WOONSOCKET-PROVIDENCE RI  
42.00N 71.50W ELEV. 253 FT  
117 AM EST SUN FEB 18 2018  
 
DATE 02/17/18 SUN 02/18/18 MON 02/19/18 TUE  
EST 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 29 43 26 49 44  
TEMP 31 31 38 41 41 36 33 30 29 28 41 46 47 45 46 48 50 49  
DEWPT 31 28 27 26 25 23 22 22 22 25 33 35 38 40 44 45 48 47  
RH 100 88 64 55 52 59 63 72 75 88 73 65 71 82 93 89 93 93  
WIND DIR N NW NW NW NW W W SW S S S S S S SW SW SW SW  
WIND SPD 2 8 13 9 4 3 2 1 3 4 6 9 6 6 6 9 6 8  
WIND GUST 24 21 17  
CLOUDS OV B1 CL CL CL CL CL FW FW FW SC SC B2 OV OV OV OV OV  
POP 12HR 100 5 0 60 70  
QPF 12HR 0.23 0 0 0.01 0.14  
SNOW 12HR 3 00-00 00-00  
DRIZZLE S  
RAIN SHWRS C L C C S  
SNOW D  
OBVIS PF PF  
WIND CHILL 23  
MIN CHILL 28 22 25 24 27  
WINTER STORM W  
 
DATE 02/20 WED 02/21/18 THU 02/22/18 FRI 02/23/18 SAT 02/24/18  
EST 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 62 53 66 45 49 31 44 34 51  
TEMP 59 56 56 55 64 58 52 46 45 39 36 32 43 38 36 39 48 48  
DEWPT 53 52 53 54 55 52 45 39 33 29 27 25 28 29 32 35 41 41  
PWIND DIR SW SW SW W N N SE S SW  
WIND CHAR GN GN GN LT LT LT LT LT LT  
AVG CLOUDS B2 B1 B1 B2 B2 B1 B1 B2 B2 B2 B1 B1 SC SC B1 B2 B2 B2  
POP 12HR 10 10 20 30 30 10 30 50 50  
RAIN SHWRS C C C C C C C C  
 

 
 
RIZ003-190900-  
WEST GREENWICH-KENT RI  
41.63N 71.65W ELEV. 400 FT  
117 AM EST SUN FEB 18 2018  
 
DATE 02/17/18 SUN 02/18/18 MON 02/19/18 TUE  
EST 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 31 43 28 48 43  
TEMP 33 32 37 41 42 37 34 32 30 30 41 45 47 46 47 48 49 48  
DEWPT 31 28 27 26 25 25 24 23 25 28 34 37 40 43 46 45 48 46  
RH 92 85 67 55 50 61 66 69 81 92 76 73 76 89 96 89 96 93  
WIND DIR NW NW NW NW NW W NW S S S S S S S SW SW SW SW  
WIND SPD 2 9 13 10 6 4 3 2 3 6 8 8 6 9 9 11 8 10  
WIND GUST 26  
CLOUDS OV SC CL CL CL CL CL FW FW FW SC SC B2 OV OV OV OV OV  
POP 12HR 100 0 0 60 70  
QPF 12HR 0.23 0 0 0.03 0.10  
SNOW 12HR 3 00-00 00-00  
DRIZZLE S  
RAIN SHWRS C L C C C  
SNOW D  
WIND CHILL 24 28  
MIN CHILL 29 24 25 23 27  
WINTER STORM W  
 
DATE 02/20 WED 02/21/18 THU 02/22/18 FRI 02/23/18 SAT 02/24/18  
EST 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 59 51 62 43 49 32 44 34 51  
TEMP 56 55 54 53 60 56 50 45 44 40 36 33 42 39 37 39 48 49  
DEWPT 52 52 52 52 54 52 44 39 35 31 28 26 29 31 34 37 42 44  
PWIND DIR SW SW SW W N NE E S SW  
WIND CHAR GN GN GN LT LT LT LT LT LT  
AVG CLOUDS B2 B1 B2 B2 B2 B1 B1 B2 B2 B2 B2 B1 SC SC B2 B2 OV B2  
POP 12HR 20 20 20 30 40 10 30 50 50  
DRIZZLE S S S S  
RAIN SHWRS S C C C C C C C C  
 

 
 
RIZ005-190900-  
BRISTOL-BRISTOL RI  
41.68N 71.27W ELEV. 134 FT  
117 AM EST SUN FEB 18 2018  
 
DATE 02/17/18 SUN 02/18/18 MON 02/19/18 TUE  
EST 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 30 42 30 48 45  
TEMP 34 34 38 40 41 37 35 33 32 31 41 46 47 46 48 48 48 48  
DEWPT 32 31 29 27 26 27 26 26 26 29 34 37 40 43 46 47 48 47  
RH 92 89 70 59 55 67 69 75 78 92 76 71 76 89 93 96100 96  
WIND DIR N NW NW NW NW W NW SW S S S S S S S SW SW SW  
WIND SPD 2 10 14 10 5 5 2 2 4 6 9 11 11 10 11 12 9 10  
WIND GUST 27 20 24  
CLOUDS OV B1 CL CL CL CL CL FW FW FW SC SC B2 B2 OV OV OV OV  
POP 12HR 100 5 0 60 60  
QPF 12HR 0.29 0 0 0.01 0.15  
SNOW 12HR 3 00-00 00-00  
DRIZZLE S  
RAIN SHWRS C L C C C  
SNOW D  
WIND CHILL 26  
MIN CHILL 27 25 26 24 28  
WINTER STORM W  
 
DATE 02/20 WED 02/21/18 THU 02/22/18 FRI 02/23/18 SAT 02/24/18  
EST 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 58 52 61 45 49 33 45 36 51  
TEMP 56 54 54 54 59 56 51 46 45 41 38 35 43 40 38 40 48 49  
DEWPT 52 52 52 52 53 52 46 40 35 32 30 27 30 32 35 37 42 43  
PWIND DIR SW SW SW W N NE E S SW  
WIND CHAR GN GN GN LT LT LT LT LT GN  
AVG CLOUDS B2 B1 B2 B2 B2 B1 B1 B2 B2 B2 B1 B1 SC SC B1 B2 B2 B2  
POP 12HR 20 20 20 30 30 10 20 50 50  
DRIZZLE S S S S  
RAIN SHWRS S C C C S C C C C  
 

 
 
RIZ006-190900-  
NARRAGANSETT-WASHINGTON RI  
41.43N 71.47W ELEV. 20 FT  
117 AM EST SUN FEB 18 2018  
 
DATE 02/17/18 SUN 02/18/18 MON 02/19/18 TUE  
EST 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 32 43 32 47 43  
TEMP 35 35 39 41 42 38 36 34 33 33 41 45 46 45 46 47 47 47  
DEWPT 33 31 30 28 27 28 27 27 29 32 35 38 40 42 45 45 46 45  
RH 92 85 70 59 55 67 69 75 85 96 79 76 79 89 96 93 96 93  
WIND DIR NW NW NW NW W W NW E S S S S S S S SW SW SW  
WIND SPD 3 11 16 10 6 4 3 2 4 8 9 9 9 10 11 12 9 10  
WIND GUST 26 26 20 21  
CLOUDS OV B1 CL CL CL CL CL FW FW FW SC SC B2 B2 OV OV OV OV  
POP 12HR 100 0 0 60 60  
QPF 12HR 0.23 0 0 0.01 0.16  
SNOW 12HR T 00-00 00-00  
DRIZZLE S  
RAIN D  
RAIN SHWRS C L C C C  
SNOW D  
WIND CHILL 26  
MIN CHILL 28 26 26 26 28  
WINTER STORM W  
 
DATE 02/20 WED 02/21/18 THU 02/22/18 FRI 02/23/18 SAT 02/24/18  
EST 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 55 49 58 43 48 33 44 36 49  
TEMP 53 51 51 51 55 52 49 45 44 40 38 35 42 39 39 40 47 46  
DEWPT 50 50 50 50 51 50 44 40 36 32 30 28 30 33 35 38 42 43  
PWIND DIR SW SW SW W N NE E SE SW  
WIND CHAR GN GN GN LT LT LT LT LT GN  
AVG CLOUDS B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B1 SC SC B1 B2 OV B2  
POP 12HR 20 20 20 40 40 10 30 50 50  
DRIZZLE S S S S S  
RAIN SHWRS S C C C S C C C C C  
 

 
 
RIZ006-190900-  
WESTERLY-WASHINGTON RI  
41.35N 71.80W ELEV. 81 FT  
117 AM EST SUN FEB 18 2018  
 
DATE 02/17/18 SUN 02/18/18 MON 02/19/18 TUE  
EST 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 33 44 31 47 43  
TEMP 34 34 38 42 43 39 36 34 33 32 41 44 46 45 46 47 47 47  
DEWPT 33 30 29 27 27 27 27 27 29 31 35 38 41 43 45 45 47 45  
RH 96 85 70 55 53 62 69 75 85 96 79 79 83 93 96 93100 93  
WIND DIR NW NW NW NW W W NW SE S S S S S S SW SW SW SW  
WIND SPD 3 10 14 10 5 3 2 1 3 6 8 9 8 10 10 11 9 9  
WIND GUST 24 26 19  
CLOUDS OV SC CL CL CL CL CL FW FW FW SC SC B2 OV OV OV OV OV  
POP 12HR 100 0 0 60 60  
QPF 12HR 0.23 0 0 0.01 0.12  
SNOW 12HR 1 00-00 00-00  
DRIZZLE S  
RAIN D  
RAIN SHWRS C L C C C  
SNOW D  
WIND CHILL 27  
MIN CHILL 26 26 26 28  
WINTER STORM W  
 
DATE 02/20 WED 02/21/18 THU 02/22/18 FRI 02/23/18 SAT 02/24/18  
EST 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 55 48 59 43 48 33 44 36 50  
TEMP 53 51 51 51 56 53 48 44 45 41 38 35 42 40 39 40 48 47  
DEWPT 50 49 49 49 51 50 44 39 36 32 30 27 30 32 35 37 42 42  
PWIND DIR SW SW SW W N NE E SE SW  
WIND CHAR GN GN GN LT LT LT LT LT GN  
AVG CLOUDS B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B1 SC SC B2 OV OV B2  
POP 12HR 20 20 20 40 40 20 30 60 50  
DRIZZLE S S S S S  
RAIN SHWRS S C C C S S C C L C C  
 

 
 
RIZ007-190900-  
NEWPORT-NEWPORT RI  
41.53N 71.28W ELEV. 172 FT  
117 AM EST SUN FEB 18 2018  
 
DATE 02/17/18 SUN 02/18/18 MON 02/19/18 TUE  
EST 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 32 42 31 46 44  
TEMP 35 34 38 41 41 38 36 34 33 32 41 45 46 45 46 47 48 48  
DEWPT 34 32 30 28 27 28 27 27 28 32 35 38 40 42 45 46 46 46  
RH 96 92 73 59 57 67 69 75 82100 79 76 79 89 96 96 93 93  
WIND DIR N NW NW NW NW W NW SE S S S S S S S SW SW SW  
WIND SPD 2 12 17 10 5 4 3 2 3 8 9 10 9 10 11 13 10 11  
WIND GUST 23 19 21  
CLOUDS OV B1 CL CL CL CL CL FW FW FW SC SC B2 B2 OV OV OV OV  
POP 12HR 100 0 0 60 60  
QPF 12HR 0.29 0 0 0.01 0.16  
SNOW 12HR 1 00-00 00-00  
DRIZZLE S  
RAIN D  
RAIN SHWRS C L C C C  
SNOW D  
WIND CHILL 26 29  
MIN CHILL 27 25 26 26 28  
 
DATE 02/20 WED 02/21/18 THU 02/22/18 FRI 02/23/18 SAT 02/24/18  
EST 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 55 50 59 44 48 34 44 36 49  
TEMP 53 51 52 52 56 53 50 45 44 41 38 35 42 39 38 40 47 47  
DEWPT 51 50 51 51 52 50 45 40 35 32 30 28 30 32 35 38 42 43  
PWIND DIR SW SW SW W N NE E SE SW  
WIND CHAR GN GN GN LT LT LT LT LT GN  
AVG CLOUDS B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B1 SC SC B1 B2 B2 B2  
POP 12HR 20 20 20 30 40 10 20 50 50  
DRIZZLE S S S S S  
RAIN SHWRS S C C C S S C C C C  
 

 
 
RIZ008-190900-  
BLOCK ISLAND-WASHINGTON RI  
41.17N 71.58W ELEV. 108 FT  
117 AM EST SUN FEB 18 2018  
 
DATE 02/17/18 SUN 02/18/18 MON 02/19/18 TUE  
EST 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 34 41 35 46 43  
TEMP 37 36 38 40 40 39 37 37 36 36 41 43 44 44 45 46 45 46  
DEWPT 36 32 30 28 28 30 30 30 31 33 35 38 39 42 44 45 44 45  
RH 96 85 73 62 62 70 75 75 82 89 79 82 82 93 96 96 96 96  
WIND DIR NW NW NW NW W W W E S S S S S S S SW SW SW  
WIND SPD 6 19 19 12 10 8 5 4 8 12 12 12 13 16 17 18 14 16  
WIND GUST 32 29  
CLOUDS OV B1 CL CL CL CL CL FW FW FW SC SC B2 B2 OV OV OV OV  
POP 12HR 100 0 0 50 60  
QPF 12HR 0.23 0 0 0.01 0.09  
SNOW 12HR 00-00 00-00 00-00  
DRIZZLE C  
RAIN D  
RAIN SHWRS C L C C C  
SNOW D  
WIND CHILL 25 28  
MIN CHILL 24 25 29 29  
 
DATE 02/20 WED 02/21/18 THU 02/22/18 FRI 02/23/18 SAT 02/24/18  
EST 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 50 46 53 42 46 35 42 37 47  
TEMP 48 48 49 49 51 49 47 44 43 40 39 37 40 39 39 41 45 45  
DEWPT 46 47 48 48 47 47 43 39 36 33 31 29 31 33 36 38 40 41  
PWIND DIR SW SW SW W N NE E SE SW  
WIND CHAR BZ BZ BZ GN GN GN GN GN GN  
AVG CLOUDS B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B1 SC SC B1 B2 B2 B2  
POP 12HR 30 20 20 40 40 20 30 50 50  
DRIZZLE C S S S S  
RAIN SHWRS S C C C S S C C C C S  
 

 
 
CTZ002-190900-  
BRISTOL-HARTFORD CT  
41.68N 72.94W ELEV. 298 FT  
117 AM EST SUN FEB 18 2018  
 
DATE 02/17/18 SUN 02/18/18 MON 02/19/18 TUE  
EST 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 28 42 27 46 42  
TEMP 31 30 36 40 40 36 33 31 29 29 38 44 45 44 46 46 47 47  
DEWPT 29 24 25 26 25 24 23 22 24 27 32 36 39 40 42 43 46 45  
RH 92 78 64 57 55 61 66 69 81 92 79 73 79 86 86 89 96 93  
WIND DIR W NW NW NW NW NW N S S S S S S S SW SW SW SW  
WIND SPD 3 9 12 9 5 2 2 2 3 4 5 5 5 5 5 6 5 5  
WIND GUST 24  
CLOUDS OV FW CL CL FW CL FW FW SC SC SC B1 B2 OV OV OV OV B2  
POP 12HR 100 0 0 60 60  
QPF 12HR 0.12 0 0 0.05 0.09  
SNOW 12HR 2 00-00 00-00  
DRIZZLE S  
RAIN SHWRS S C L C S S  
SNOW D  
OBVIS PF PF  
WIND CHILL 22 27  
MIN CHILL 20 23 26 20 24  
WINTER STORM W  
 
DATE 02/20 WED 02/21/18 THU 02/22/18 FRI 02/23/18 SAT 02/24/18  
EST 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 61 52 67 42 48 30 44 34 52  
TEMP 59 57 56 55 65 59 48 44 45 41 35 32 41 38 36 38 48 50  
DEWPT 53 53 53 53 55 51 42 36 33 30 28 25 28 30 32 35 41 43  
PWIND DIR SW SW SW NW N N SE S SW  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS B2 B1 B2 B2 B1 B1 B2 B2 B2 B2 B2 B1 SC B1 B2 B2 OV B2  
POP 12HR 20 20 20 30 30 20 30 60 50  
DRIZZLE S S  
RAIN SHWRS S C C C S S C C L C C  
 

 
 
CTZ003-190900-  
STAFFORD SPRINGS-TOLLAND CT  
41.94N 72.68W ELEV. 659 FT  
117 AM EST SUN FEB 18 2018  
 
DATE 02/17/18 SUN 02/18/18 MON 02/19/18 TUE  
EST 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 26 41 25 46 42  
TEMP 31 29 35 39 39 35 32 29 27 27 36 44 45 44 46 47 47 46  
DEWPT 29 25 25 25 24 24 22 21 22 25 32 34 38 40 43 43 46 44  
RH 92 85 66 57 54 64 66 72 81 92 85 68 76 86 89 86 96 93  
WIND DIR W NW NW NW NW NW N SE S S S S S S SW SW SW SW  
WIND SPD 2 9 12 9 6 3 2 2 3 5 6 8 6 6 8 8 6 8  
WIND GUST 24  
CLOUDS OV SC CL CL FW CL FW FW FW FW B1 SC B2 OV OV OV OV OV  
POP 12HR 100 0 0 60 70  
QPF 12HR 0.17 0 0 0.04 0.13  
SNOW 12HR 2 00-00 00-00  
DRIZZLE S  
RAIN SHWRS S C L C C S  
SNOW D  
OBVIS PF  
WIND CHILL 21 27  
MIN CHILL 26 20 22 28 18 23  
WINTER STORM W  
 
DATE 02/20 WED 02/21/18 THU 02/22/18 FRI 02/23/18 SAT 02/24/18  
EST 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 61 53 67 42 48 29 44 33 51  
TEMP 58 57 57 55 64 58 49 43 44 40 34 30 41 38 35 36 46 49  
DEWPT 53 53 54 54 56 53 43 37 33 30 26 23 27 29 31 34 41 43  
PWIND DIR SW SW SW NW N NE SE S SW  
WIND CHAR LT GN LT LT LT LT LT LT LT  
AVG CLOUDS B2 B2 B2 B2 B1 B1 B1 B2 B2 B2 B1 B1 SC B1 B2 B2 B2 B2  
POP 12HR 20 20 20 30 30 20 30 60 50  
DRIZZLE S S S  
RAIN SHWRS C C C S S C C L C C  
 

 
 
CTZ003-190900-  
STORRS-TOLLAND CT  
41.80N 72.25W ELEV. 597 FT  
117 AM EST SUN FEB 18 2018  
 
DATE 02/17/18 SUN 02/18/18 MON 02/19/18 TUE  
EST 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 26 42 25 47 42  
TEMP 31 30 36 40 40 35 32 29 28 27 37 44 46 45 46 47 47 46  
DEWPT 30 27 26 24 24 24 22 21 23 25 32 35 38 40 44 44 46 44  
RH 96 88 67 52 52 64 66 72 81 92 82 70 73 82 93 89 96 93  
WIND DIR W NW NW NW NW NW N SE S S S S S S SW SW SW SW  
WIND SPD 3 10 13 10 6 4 3 2 3 5 6 8 6 8 9 9 8 8  
WIND GUST 25  
CLOUDS OV FW CL CL CL CL CL FW SC FW B1 SC B2 OV OV OV OV OV  
POP 12HR 100 0 0 60 70  
QPF 12HR 0.17 0 0 0.04 0.12  
SNOW 12HR 2 00-00 00-00  
DRIZZLE S  
RAIN SHWRS S C L C C S  
SNOW D  
WIND CHILL 21 27  
MIN CHILL 26 21 23 28 18 22  
WINTER STORM W  
 
DATE 02/20 WED 02/21/18 THU 02/22/18 FRI 02/23/18 SAT 02/24/18  
EST 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 60 53 66 42 48 30 43 33 52  
TEMP 57 57 56 54 63 59 49 43 45 40 35 31 41 39 36 37 48 50  
DEWPT 53 53 53 53 55 53 43 37 35 30 27 24 27 30 32 35 41 43  
PWIND DIR SW SW SW NW N NE SE S SW  
WIND CHAR GN GN GN LT LT LT LT LT LT  
AVG CLOUDS B2 B2 B2 B2 B1 B1 B1 B2 B2 B2 B2 B1 SC B1 B2 B2 B2 B2  
POP 12HR 20 20 20 30 30 20 30 60 50  
DRIZZLE S S S  
RAIN SHWRS C C C S S C C L C C  
 

 
 
CTZ003-190900-  
VERNON-TOLLAND CT  
41.82N 72.48W ELEV. 305 FT  
117 AM EST SUN FEB 18 2018  
 
DATE 02/17/18 SUN 02/18/18 MON 02/19/18 TUE  
EST 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 27 42 26 47 43  
TEMP 31 30 36 40 40 36 33 30 28 28 37 44 46 45 46 47 48 47  
DEWPT 30 26 26 26 25 23 22 21 23 26 32 35 39 41 44 44 47 45  
RH 96 85 67 57 55 59 63 69 81 92 82 70 76 86 93 89 96 93  
WIND DIR W NW NW NW NW NW NE SE SE S S S S S S SW SW SW  
WIND SPD 3 8 13 9 5 2 2 2 3 5 6 6 6 6 8 8 6 6  
WIND GUST 25  
CLOUDS OV SC CL CL FW CL CL FW SC SC B1 B1 B2 OV OV OV OV B2  
POP 12HR 100 0 0 60 70  
QPF 12HR 0.17 0 0 0.04 0.09  
SNOW 12HR 2 00-00 00-00  
DRIZZLE S  
RAIN SHWRS S C L C C S  
SNOW D  
OBVIS PF PF  
WIND CHILL 22 27  
MIN CHILL 25 21 22 28 19 23  
WINTER STORM W  
 
DATE 02/20 WED 02/21/18 THU 02/22/18 FRI 02/23/18 SAT 02/24/18  
EST 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 61 53 67 43 48 31 44 34 51  
TEMP 58 57 57 55 65 60 49 44 44 41 36 32 41 38 36 37 47 49  
DEWPT 53 53 54 54 56 53 43 38 34 31 28 25 28 30 32 35 41 43  
PWIND DIR SW SW SW NW N NE SE S SW  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS B2 B1 B2 B2 B1 B1 B1 B2 B2 B2 B2 B1 SC B1 B2 B2 B2 B2  
POP 12HR 20 20 20 30 30 20 30 60 50  
DRIZZLE S S S  
RAIN SHWRS C C C S S C C L C C  
 

 
 
CTZ004-190900-  
PUTNAM-WINDHAM CT  
41.92N 71.90W ELEV. 400 FT  
117 AM EST SUN FEB 18 2018  
 
DATE 02/17/18 SUN 02/18/18 MON 02/19/18 TUE  
EST 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 27 42 25 46 42  
TEMP 31 31 37 40 40 35 32 29 28 27 38 44 45 44 45 46 48 46  
DEWPT 30 27 27 26 26 24 23 22 23 25 32 35 38 40 43 44 47 45  
RH 96 85 67 57 57 64 69 75 81 92 79 70 76 86 93 93 96 96  
WIND DIR NW NW NW NW NW W W SW S S S S S S SW SW SW SW  
WIND SPD 2 5 12 9 5 3 2 2 3 4 5 6 6 6 6 9 6 6  
WIND GUST 23  
CLOUDS OV SC CL CL CL CL CL FW FW FW B1 SC B2 OV OV OV OV OV  
POP 12HR 100 0 0 60 70  
QPF 12HR 0.17 0 0 0.03 0.13  
SNOW 12HR 2 00-00 00-00  
DRIZZLE S  
RAIN SHWRS S C L C C S  
SNOW D  
OBVIS PF  
WIND CHILL 25 29  
MIN CHILL 24 26 29 22 25  
WINTER STORM W  
 
DATE 02/20 WED 02/21/18 THU 02/22/18 FRI 02/23/18 SAT 02/24/18  
EST 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 60 53 66 43 48 30 44 33 51  
TEMP 58 55 55 54 64 59 50 44 44 39 35 32 42 37 35 37 47 48  
DEWPT 53 53 53 54 56 53 44 38 35 30 27 24 28 30 32 35 42 43  
PWIND DIR SW SW SW NW N NE SE S SW  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS B2 B2 B2 B2 B2 B1 B1 B2 B2 B2 B1 B1 SC SC B2 B2 B2 B2  
POP 12HR 20 20 20 30 30 10 30 60 50  
DRIZZLE S S S  
RAIN SHWRS C C C C C L C C  
 

 
 
CTZ004-190900-  
WILLIMANTIC-WINDHAM CT  
41.74N 72.18W ELEV. 247 FT  
117 AM EST SUN FEB 18 2018  
 
DATE 02/17/18 SUN 02/18/18 MON 02/19/18 TUE  
EST 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 28 44 26 48 42  
TEMP 32 31 37 42 42 37 33 31 29 28 38 45 47 45 46 47 48 46  
DEWPT 30 26 26 25 26 24 23 22 23 25 32 36 40 41 45 44 47 44  
RH 92 81 64 50 53 59 66 69 78 88 79 70 76 86 96 89 96 93  
WIND DIR W NW NW NW NW W N SE S S S S S S SW SW SW SW  
WIND SPD 2 8 14 10 5 3 1 1 2 4 8 9 8 8 8 8 6 6  
WIND GUST 20  
CLOUDS OV FW CL CL CL CL CL FW FW FW B1 B1 B2 OV OV OV OV OV  
POP 12HR 100 0 0 60 70  
QPF 12HR 0.18 0 0 0.03 0.10  
SNOW 12HR 2 00-00 00-00  
DRIZZLE S  
RAIN SHWRS S C L C C S  
SNOW D  
WIND CHILL 24 28  
MIN CHILL 29 24 25 21 24  
WINTER STORM W  
 
DATE 02/20 WED 02/21/18 THU 02/22/18 FRI 02/23/18 SAT 02/24/18  
EST 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 61 52 66 43 49 31 45 33 52  
TEMP 58 56 55 54 63 58 49 44 46 41 36 32 43 39 36 38 48 50  
DEWPT 53 53 53 52 55 53 43 38 36 32 28 25 29 30 33 35 42 43  
PWIND DIR SW SW SW NW N NE SE S SW  
WIND CHAR GN GN GN LT LT LT LT LT LT  
AVG CLOUDS B2 B2 B2 B2 B2 B1 B1 B2 B2 B2 B2 B1 SC B1 B2 B2 OV B2  
POP 12HR 20 20 20 30 30 20 30 60 50  
DRIZZLE S S S  
RAIN SHWRS C C C S S C C L C C  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab MA Page
The Nexlab RI Page
The Nexlab NH Page
The Nexlab CT Page Main Text Page