192  
FOUS55 KBYZ 152008  
PFMBYZ  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE BILLINGS MT  
208 PM MDT SUN SEP 15 2019  
 
MTZ035-161100-  
BILLINGS-YELLOWSTONE MT  
45.81N 108.53W ELEV. 3648 FT  
208 PM MDT SUN SEP 15 2019  
 
DATE 09/15/19 MON 09/16/19 TUE 09/17/19 WED  
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
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 58 91 59 75 47  
TEMP 92 91 76 69 62 59 67 86 91 86 75 67 61 59 63 75 72 65 58 54 50 47  
DEWPT 37 37 37 36 35 34 37 39 37 39 41 42 42 41 43 47 46 45 42 41 40 38  
RH 15 15 24 30 36 39 33 19 15 19 29 40 49 51 48 37 39 48 55 61 68 71  
WIND DIR SW S S SW SW SW SW SW S S S SW W W W W W NW W W SW SW  
WIND SPD 12 8 5 6 6 5 5 8 10 5 5 5 5 5 9 11 13 13 9 8 8 8  
WIND GUST 19 16  
CLOUDS CL CL CL CL CL CL FW CL SC B1 OV B1 B1 B2 B2 B2 B2 B1 SC FW FW FW  
POP 12HR 0 0 20 60 50  
QPF 12HR 0 0 0.03 0.20 0.39  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S C C L L C C S S  
TSTMS S S S S S  
 
DATE 09/18/19 THU 09/19/19 FRI 09/20/19 SAT 09/21/19 SUN 09/22/19  
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 76 49 72 50 64 47 62 46 69  
TEMP 69 74 58 49 66 69 55 50 60 59 51 47 57 61 50 46 63 68  
DEWPT 40 37 40 39 42 42 43 44 45 46 43 41 43 42 42 41 44 43  
PWIND DIR S NE NW N NW W W W W  
WIND CHAR LT LT LT LT GN GN GN LT GN  
AVG CLOUDS FW FW FW FW SC SC SC B1 B2 B2 B2 B1 B2 B1 B1 B1 SC FW  
POP 12HR 5 10 20 50 50 50 30 30 10  
RAIN SHWRS S C C C C C C C C C S  
TSTMS S S S S S S  
 

 
MTZ065-161100-  
LIVINGSTON-PARK MT  
45.70N 110.47W ELEV. 4656 FT  
208 PM MDT SUN SEP 15 2019  
 
DATE 09/15/19 MON 09/16/19 TUE 09/17/19 WED  
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
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 52 83 49 67 41  
TEMP 90 85 68 62 56 52 60 78 83 77 66 59 54 49 56 67 64 63 53 49 44 41  
DEWPT 28 31 28 30 27 26 31 36 35 39 37 38 38 37 41 43 43 41 39 37 34 32  
RH 11 14 22 30 32 36 33 22 18 25 34 45 54 63 57 42 46 44 59 63 68 70  
WIND DIR W SW S SW SW SW S SW SW SW SW SW SW SW SW SW W W SW SW SW SW  
WIND SPD 27 12 10 10 8 8 6 12 13 12 9 8 8 10 10 14 16 19 16 11 11 13  
WIND GUST 39 27 18 26 28 23  
CLOUDS FW CL FW SC B1 B2 B2 OV B2 OV SC B2 B2 B2 B1 B2 B2 SC FW FW FW FW  
POP 12HR 0 20 40 60 40  
QPF 12HR 0 0.01 0.06 0.27 0.17  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C C C C C C L L C C  
TSTMS S S S S S S S  
 
DATE 09/18/19 THU 09/19/19 FRI 09/20/19 SAT 09/21/19 SUN 09/22/19  
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 72 43 69 42 60 41 60 39 66  
TEMP 65 69 52 43 64 64 49 42 58 57 48 41 54 57 45 39 58 65  
DEWPT 35 35 35 35 39 41 41 40 45 44 41 38 41 41 39 36 39 39  
PWIND DIR SW S SW NE W W W W W  
WIND CHAR GN GN GN GN GN GN GN GN GN  
AVG CLOUDS FW FW SC SC SC SC SC B1 B2 B2 B2 B2 B2 B2 B1 SC FW FW  
POP 12HR 10 20 40 50 60 60 40 30 20  
RAIN SHWRS S S C C C C C L L C C C C S  
TSTMS S S S S S S S  
 

 
MTZ032-161100-  
MILES CITY-CUSTER MT  
46.42N 105.90W ELEV. 2628 FT  
208 PM MDT SUN SEP 15 2019  
 
DATE 09/15/19 MON 09/16/19 TUE 09/17/19 WED  
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
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 56 91 59 80 48  
TEMP 89 88 73 66 61 57 65 82 90 88 73 67 61 59 66 77 79 69 60 55 50 48  
DEWPT 44 43 45 45 46 44 45 44 44 48 45 45 46 46 50 51 49 49 50 47 45 42  
RH 21 21 37 47 58 62 48 26 20 25 37 45 58 62 56 40 35 49 69 74 83 80  
WIND DIR S SE SE SE SE S S SW S SE E SE S SW W W NW W W W W W  
WIND SPD 8 5 6 5 5 5 4 5 5 5 5 5 5 6 10 14 17 19 14 13 11 12  
CLOUDS FW CL CL CL FW FW CL CL FW SC SC SC SC SC SC SC B1 B2 B2 SC FW FW  
POP 12HR 0 0 10 40 60  
QPF 12HR 0 0 0 0.06 0.35  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C L L S S  
TSTMS S S S S  
 
DATE 09/18/19 THU 09/19/19 FRI 09/20/19 SAT 09/21/19 SUN 09/22/19  
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 75 51 77 52 68 47 62 44 67  
TEMP 68 74 58 51 72 75 58 52 63 66 52 47 60 61 48 44 61 67  
DEWPT 42 42 41 41 45 46 49 47 49 49 47 44 48 46 44 41 44 44  
PWIND DIR SW E E NW NW NW NW W W  
WIND CHAR GN LT LT LT GN GN BZ GN GN  
AVG CLOUDS CL CL CL CL FW FW FW SC B1 B1 B1 B1 B1 B1 SC SC SC FW  
POP 12HR 10 5 5 40 30 40 30 30 10  
RAIN SHWRS S C C C C C C C C S  
TSTMS S S S S S  
 

 
MTZ033-161100-  
BAKER-FALLON MT  
46.38N 104.24W ELEV. 2969 FT  
208 PM MDT SUN SEP 15 2019  
 
DATE 09/15/19 MON 09/16/19 TUE 09/17/19 WED  
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
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 55 92 59 84 48  
TEMP 89 85 68 62 58 55 70 87 92 87 69 64 61 60 71 82 83 73 59 53 51 48  
DEWPT 40 44 48 48 46 43 45 45 44 48 49 50 47 43 50 52 51 50 52 49 46 43  
RH 18 24 49 60 64 64 41 23 19 26 49 60 60 53 47 35 33 44 78 86 83 83  
WIND DIR S SE SE SE SE S S S S SE SE S S S SW W W W W W W W  
WIND SPD 8 5 5 6 5 5 5 8 10 8 6 9 8 6 10 14 16 17 16 16 14 12  
CLOUDS CL SC CL CL CL FW FW CL SC SC SC FW SC B1 SC SC B1 B1 B2 B1 SC FW  
POP 12HR 0 0 5 20 50  
QPF 12HR 0 0 0 0.02 0.21  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S C C C C S  
TSTMS S S S S  
 
DATE 09/18/19 THU 09/19/19 FRI 09/20/19 SAT 09/21/19 SUN 09/22/19  
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 74 51 81 52 69 46 61 42 65  
TEMP 69 72 55 52 74 77 59 52 67 66 50 46 60 58 45 43 60 65  
DEWPT 41 41 40 41 48 49 49 49 52 50 46 43 47 45 43 40 44 44  
PWIND DIR W SE SE SE W NW NW NW W  
WIND CHAR GN LT GN GN GN GN BZ GN GN  
AVG CLOUDS FW CL CL CL FW FW FW SC B1 SC SC B1 B1 B1 SC SC SC FW  
POP 12HR 20 5 5 40 30 30 30 30 10  
RAIN SHWRS S S C C S C C C C C S  
TSTMS S S S S S  
 

 
WYZ099-161100-  
SHERIDAN-SHERIDAN WY  
44.80N 106.96W ELEV. 4019 FT  
208 PM MDT SUN SEP 15 2019  
 
DATE 09/15/19 MON 09/16/19 TUE 09/17/19 WED  
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
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 55 90 56 76 42  
TEMP 91 88 70 63 60 55 67 87 90 85 70 64 60 56 64 76 72 64 54 49 46 42  
DEWPT 39 44 38 34 32 31 40 40 41 45 42 43 41 41 48 50 48 49 46 43 39 36  
RH 16 22 31 34 35 40 37 19 18 25 36 46 49 57 56 40 42 58 74 80 76 79  
WIND DIR E SE S SW SW SW SW SW S S S S SW SW SW SW W NW W W SW SW  
WIND SPD 9 4 5 5 5 5 3 4 6 4 6 5 5 5 5 9 12 16 11 6 6 8  
WIND GUST 17  
CLOUDS CL CL CL CL FW FW FW FW SC B1 SC B1 SC SC B2 B2 B2 B1 B1 FW CL CL  
POP 12HR 0 0 20 50 40  
QPF 12HR 0 0 0.01 0.21 0.28  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S S C C C C  
TSTMS S S S S S S  
 
DATE 09/18/19 THU 09/19/19 FRI 09/20/19 SAT 09/21/19 SUN 09/22/19  
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 75 47 76 47 65 42 61 40 66  
TEMP 67 73 53 47 71 72 53 47 61 61 47 42 57 59 45 40 61 65  
DEWPT 38 41 37 36 45 48 47 44 50 49 44 40 43 46 42 39 43 44  
PWIND DIR S SW W NW NW W NW W W  
WIND CHAR LT LT LT LT LT GN GN LT LT  
AVG CLOUDS CL CL CL FW SC SC SC SC B1 B1 B1 B1 B1 B1 B1 B1 SC FW  
POP 12HR 5 5 20 60 50 50 30 30 20  
RAIN SHWRS S C L C C C C C C C S  
TSTMS S S S S S S  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab MT Page
The Nexlab WY Page Main Text Page