491  
FOUS53 KDVN 162330  
PFMDVN  
FOUS53 KDVN 162330  
PFMDVN  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE QUAD CITIES IA IL  
630 PM CDT FRI APR 16 2021  
 
IAZ040-171000-  
INDEPENDENCE-BUCHANAN IA  
42.45N 91.93W ELEV. 977 FT  
630 PM CDT FRI APR 16 2021  
 
DATE 04/16/21 SAT 04/17/21 SUN 04/18/21 MON  
CDT 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 38 58 37 59 38  
TEMP 54 47 43 40 38 49 55 58 55 46 42 39 38 50 57 59 55 47 43 41 40  
DEWPT 35 36 35 34 33 34 28 27 31 32 33 33 33 35 33 32 33 33 33 33 34  
RH 48 65 73 79 82 56 35 30 40 58 70 79 82 56 40 36 43 58 67 73 79  
WIND DIR N N N N N N N N N N NW NW NW NW W W W SW SW W W  
WIND SPD 5 5 5 6 6 10 12 11 10 5 5 5 5 8 11 11 10 8 8 9 10  
CLOUDS B2 OV B2 OV B2 B1 SC SC SC B1 SC SC SC SC B1 SC SC SC FW SC B1  
POP 12HR 5 5 0 5 5  
QPF 12HR 0 0 0 0 0  
RAIN SHWRS S  
WIND CHILL 35 33  
MIN CHILL 38 32 36 37 32 38 37 32  
 
DATE 04/19 TUE 04/20/21 WED 04/21/21 THU 04/22/21 FRI 04/23/21  
CDT 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 49 30 45 28 50 31 58 40 58  
TEMP 47 43 34 31 43 43 32 30 47 47 36 34 55 54 44 42 55 53  
DEWPT 33 30 26 23 22 22 22 23 24 24 25 26 31 32 35 36 40 37  
PWIND DIR NW NW NW NW NW W SW S SW  
WIND CHAR BZ GN GN GN GN GN GN GN GN  
AVG CLOUDS B2 B2 B2 B2 B2 B1 SC SC SC SC FW FW FW SC B1 B1 B2 B1  
POP 12HR 30 40 20 0 0 0 10 20 20  
RAIN SHWRS S C C S S S S S S  
SNOWSHWRS C S S  
 

 
IAZ042-171000-  
DUBUQUE-DUBUQUE IA  
42.41N 90.70W ELEV. 1072 FT  
630 PM CDT FRI APR 16 2021  
 
DATE 04/16/21 SAT 04/17/21 SUN 04/18/21 MON  
CDT 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 36 56 39 58 39  
TEMP 53 45 41 37 36 44 53 56 54 46 43 40 40 50 55 57 54 47 44 42 41  
DEWPT 35 33 32 33 33 34 35 33 33 31 31 31 31 35 34 34 35 34 33 33 34  
RH 50 62 70 85 89 68 50 42 45 55 62 70 70 56 45 42 48 60 65 70 76  
WIND DIR N NW N NE E NE N N N NW NW NW NW NW W W W SW SW SW W  
WIND SPD 6 5 5 5 6 8 9 11 8 5 5 5 5 8 10 12 9 8 9 10 11  
CLOUDS B1 B2 B2 B2 B2 B2 B1 B1 SC SC SC SC SC SC B1 SC SC SC FW SC B1  
POP 12HR 5 5 0 5 5  
QPF 12HR 0 0 0 0 0  
WIND CHILL 36 35  
MIN CHILL 36 31 32 38 34 39 38 33  
 
DATE 04/19 TUE 04/20/21 WED 04/21/21 THU 04/22/21 FRI 04/23/21  
CDT 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 31 44 28 48 32 56 41 56  
TEMP 49 44 36 33 41 42 32 30 45 46 36 35 52 53 44 42 53 53  
DEWPT 35 30 28 26 24 23 22 22 23 24 24 26 30 32 33 35 38 37  
PWIND DIR NW NW NW NW NW W W S SW  
WIND CHAR BZ GN GN GN GN GN GN GN GN  
AVG CLOUDS B1 B2 B2 B2 B2 B1 SC FW SC SC FW FW FW SC B1 B1 B2 B1  
POP 12HR 30 40 30 5 5 0 10 20 20  
RAIN SHWRS C C C C S S S S S  
SNOWSHWRS C C  
 

 
ILZ002-171000-  
FREEPORT-STEPHENSON IL  
42.25N 89.58W ELEV. 859 FT  
630 PM CDT FRI APR 16 2021  
 
DATE 04/16/21 SAT 04/17/21 SUN 04/18/21 MON  
CDT 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 55 36 58 39  
TEMP 54 44 38 34 33 45 53 55 53 45 41 38 37 50 56 57 54 47 43 41 41  
DEWPT 33 33 33 32 32 33 36 34 34 32 32 31 31 35 34 35 36 36 35 35 34  
RH 45 65 82 92 96 62 52 45 48 60 70 76 79 56 43 43 50 65 73 79 76  
WIND DIR NE E E E NE NE N NW N N W W W NW W W W SW SW SW SW  
WIND SPD 4 4 4 4 4 5 5 8 5 3 3 4 3 5 9 10 6 5 6 8 9  
CLOUDS SC B1 B1 B2 B2 B2 B1 B1 SC SC SC SC SC SC B1 B1 SC SC FW FW SC  
POP 12HR 0 0 0 10 0  
QPF 12HR 0 0 0 0 0  
WIND CHILL 35 35  
MIN CHILL 33 30 32 38 33 39 38 33  
 
DATE 04/19 TUE 04/20/21 WED 04/21/21 THU 04/22/21 FRI 04/23/21  
CDT 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 54 32 44 27 48 31 56 39 56  
TEMP 53 45 36 34 41 41 32 29 45 45 36 34 53 52 43 42 54 53  
DEWPT 37 33 29 27 26 25 23 22 23 25 24 26 30 32 33 35 39 39  
PWIND DIR W N NW NW W W W SW SW  
WIND CHAR GN GN GN LT GN GN GN GN GN  
AVG CLOUDS SC B2 B2 B2 B2 B2 SC FW SC SC FW FW FW FW B1 B1 B2 B2  
POP 12HR 30 50 50 10 5 0 10 20 20  
RAIN SHWRS C C C C C S S S S  
SNOWSHWRS C C  
 

 
IAZ052-171000-  
CEDAR RAPIDS-LINN IA  
41.89N 91.70W ELEV. 862 FT  
630 PM CDT FRI APR 16 2021  
 
DATE 04/16/21 SAT 04/17/21 SUN 04/18/21 MON  
CDT 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 41 58 39 59 39  
TEMP 55 49 45 43 41 49 55 57 56 48 44 42 40 50 56 58 56 48 44 42 41  
DEWPT 37 38 38 36 37 37 35 32 32 32 32 33 33 36 35 34 35 34 34 34 34  
RH 51 66 76 76 85 63 47 38 40 54 62 70 76 58 45 40 45 58 68 73 76  
WIND DIR NW NW NW N N N N N N N NW NW NW NW W W W SW SW SW W  
WIND SPD 3 3 4 5 5 8 10 10 8 3 3 4 4 6 10 10 8 5 6 8 8  
CLOUDS OV OV OV OV OV B2 B1 B1 B1 SC SC B1 SC SC B1 SC SC FW FW FW SC  
POP 12HR 10 10 0 5 0  
QPF 12HR 0 0 0 0 0  
WIND CHILL 35  
MIN CHILL 39 36 37 38 35 39 38 32  
 
DATE 04/19 TUE 04/20/21 WED 04/21/21 THU 04/22/21 FRI 04/23/21  
CDT 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 32 44 29 50 33 58 41 58  
TEMP 50 44 37 34 43 44 33 31 47 48 37 35 54 55 45 44 55 55  
DEWPT 36 30 28 26 23 22 23 23 24 24 25 26 31 33 36 38 40 39  
PWIND DIR NW N NW NW NW W SW S SW  
WIND CHAR GN GN GN LT GN LT GN GN GN  
AVG CLOUDS B1 B2 B2 B2 B2 B1 SC SC SC SC FW FW FW SC B1 B1 B2 B2  
POP 12HR 20 40 30 0 5 0 10 20 20  
RAIN SHWRS S C S C S S S S S  
SNOWSHWRS S C  
 

 
IAZ064-171000-  
IOWA CITY-JOHNSON IA  
41.63N 91.54W ELEV. 668 FT  
630 PM CDT FRI APR 16 2021  
 
DATE 04/16/21 SAT 04/17/21 SUN 04/18/21 MON  
CDT 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 43 58 41 60 40  
TEMP 56 48 46 44 43 49 56 58 57 49 46 43 42 51 57 59 57 49 45 43 42  
DEWPT 38 39 39 39 38 39 36 33 33 34 33 33 33 35 35 34 35 35 34 34 34  
RH 51 71 76 82 82 68 47 39 40 56 60 67 70 54 43 39 43 58 65 70 73  
WIND DIR NW NW NW NW NW N N N N N N NW NW NW W W W SW SW SW SW  
WIND SPD 3 2 3 3 4 6 8 10 6 3 2 2 3 4 8 9 6 4 5 5 6  
CLOUDS OV OV OV OV OV B2 B2 B1 B1 SC SC SC B1 B1 SC B1 SC FW FW FW SC  
POP 12HR 20 10 0 5 0  
QPF 12HR 0 0 0 0 0  
RAIN SHWRS S  
 
DATE 04/19 TUE 04/20/21 WED 04/21/21 THU 04/22/21 FRI 04/23/21  
CDT 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 34 44 31 51 33 59 43 59  
TEMP 53 47 38 35 43 44 35 32 47 50 38 35 55 56 46 45 56 56  
DEWPT 36 31 30 27 24 24 23 23 24 24 25 26 31 34 36 37 40 40  
PWIND DIR W N NW NW NW W SW S SW  
WIND CHAR GN GN GN LT GN LT GN LT GN  
AVG CLOUDS SC B2 B2 B2 B2 B1 SC SC SC SC FW CL FW SC B1 B1 B2 B2  
POP 12HR 20 40 50 0 5 0 10 30 20  
RAIN SHWRS S C C C S S C S S  
SNOWSHWRS C C  
 

 
IAZ054-171000-  
MAQUOKETA-JACKSON IA  
42.06N 90.67W ELEV. 769 FT  
630 PM CDT FRI APR 16 2021  
 
DATE 04/16/21 SAT 04/17/21 SUN 04/18/21 MON  
CDT 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 38 58 38 59 39  
TEMP 55 46 42 40 38 47 55 58 55 47 42 40 39 50 56 59 55 47 43 41 40  
DEWPT 35 36 36 35 35 36 37 34 33 34 32 33 33 36 34 34 37 36 36 35 34  
RH 47 68 79 82 89 65 51 40 43 60 67 76 79 58 43 39 51 65 76 79 79  
WIND DIR N NW N E E E N N N N NW NW NW NW W W W SW SW SW W  
WIND SPD 4 3 2 4 4 5 6 9 5 3 2 3 2 5 10 10 5 5 5 5 6  
CLOUDS B1 B2 B2 OV OV B2 B1 B1 SC SC SC SC SC SC B1 B1 SC SC FW FW SC  
POP 12HR 5 10 0 5 0  
QPF 12HR 0 0 0 0 0  
 
DATE 04/19 TUE 04/20/21 WED 04/21/21 THU 04/22/21 FRI 04/23/21  
CDT 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 32 44 28 49 32 57 40 58  
TEMP 52 44 36 33 42 42 32 30 46 47 36 34 54 53 43 42 54 53  
DEWPT 37 32 30 27 25 25 23 23 24 26 26 26 30 33 35 36 39 39  
PWIND DIR W N NW NW NW W W S SW  
WIND CHAR GN GN GN LT GN GN GN GN GN  
AVG CLOUDS B1 B2 B2 B2 B2 B1 SC FW SC SC FW CL FW SC B1 B1 B2 B2  
POP 12HR 20 40 50 5 5 0 10 20 20  
RAIN SHWRS S C C C C S S S S  
SNOWSHWRS C C  
 

 
IAZ066-171000-  
CLINTON-CLINTON IA  
41.84N 90.34W ELEV. 708 FT  
630 PM CDT FRI APR 16 2021  
 
DATE 04/16/21 SAT 04/17/21 SUN 04/18/21 MON  
CDT 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 39 57 38 59 39  
TEMP 56 47 43 41 39 48 55 57 55 47 43 41 39 50 57 58 55 48 44 41 41  
DEWPT 38 36 36 35 35 36 38 38 36 35 34 34 33 36 36 36 38 37 36 35 35  
RH 51 65 76 79 85 63 53 49 49 63 70 76 79 58 45 44 53 65 73 79 79  
WIND DIR N NW E E E E N N N N NW NW NW NW W W W SW SW SW SW  
WIND SPD 4 4 4 4 4 6 6 9 5 4 3 4 3 6 10 11 6 5 5 8 8  
CLOUDS B1 B2 B2 OV OV B2 B1 B1 SC SC SC SC SC SC B1 B1 SC SC FW FW FW  
POP 12HR 10 10 0 10 0  
QPF 12HR 0 0 0 0 0  
WIND CHILL 35  
MIN CHILL 37 32 35 39 34 38 39 33  
 
DATE 04/19 TUE 04/20/21 WED 04/21/21 THU 04/22/21 FRI 04/23/21  
CDT 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 33 45 29 49 32 57 40 58  
TEMP 54 47 37 34 42 42 33 30 46 47 36 34 53 53 43 42 55 55  
DEWPT 37 33 30 29 26 26 25 23 25 26 26 26 31 34 35 36 40 40  
PWIND DIR W N NW NW W W W S SW  
WIND CHAR GN GN GN LT GN GN GN GN GN  
AVG CLOUDS SC B2 B2 B2 B2 B2 SC FW SC SC FW CL FW SC B1 B1 B2 B2  
POP 12HR 20 40 50 5 5 0 10 30 20  
RAIN SHWRS S C C C C S C S S  
SNOWSHWRS C C  
 

 
ILZ009-171000-  
STERLING-WHITESIDE IL  
41.75N 89.67W ELEV. 648 FT  
630 PM CDT FRI APR 16 2021  
 
DATE 04/16/21 SAT 04/17/21 SUN 04/18/21 MON  
CDT 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 37 57 39 60 40  
TEMP 56 46 40 37 37 47 55 57 55 47 43 40 40 51 58 59 55 48 44 42 41  
DEWPT 35 36 35 34 34 35 37 36 37 37 36 34 35 36 36 37 39 39 38 37 37  
RH 45 68 82 89 89 63 51 45 51 68 76 79 82 56 44 44 55 71 79 82 85  
WIND DIR N N E E E E N N N N N W NW W W W W SW SW SW SW  
WIND SPD 2 2 3 2 2 4 3 6 4 2 1 2 1 4 6 9 5 3 3 5 5  
CLOUDS B1 B2 B2 OV OV B2 B1 B1 SC SC B1 SC SC SC SC B1 SC SC FW FW FW  
POP 12HR 5 10 0 10 0  
QPF 12HR 0 0 0 0 0  
 
DATE 04/19 TUE 04/20/21 WED 04/21/21 THU 04/22/21 FRI 04/23/21  
CDT 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 34 45 30 49 33 57 41 58  
TEMP 56 48 38 34 42 42 34 31 47 47 37 35 54 53 43 43 55 54  
DEWPT 39 36 31 29 28 28 26 24 26 27 27 27 32 34 35 36 41 41  
PWIND DIR W N NW NW W W W S SW  
WIND CHAR GN LT GN LT GN LT GN LT GN  
AVG CLOUDS SC B2 B2 B2 B2 B2 SC FW SC SC FW CL FW SC SC B1 B2 B2  
POP 12HR 20 50 60 10 5 5 10 30 20  
RAIN SHWRS S C C L C S C S S  
SNOWSHWRS C L  
 

 
IAZ068-171000-  
DAVENPORT-SCOTT IA  
41.62N 90.58W ELEV. 753 FT  
630 PM CDT FRI APR 16 2021  
 
DATE 04/16/21 SAT 04/17/21 SUN 04/18/21 MON  
CDT 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 41 57 40 59 41  
TEMP 56 49 46 42 42 48 55 57 55 48 44 42 41 51 57 58 55 48 45 43 42  
DEWPT 37 37 37 37 36 37 39 37 36 35 34 34 33 36 35 35 37 37 36 35 35  
RH 49 63 71 82 79 65 55 47 49 60 68 73 73 56 43 42 51 65 70 73 76  
WIND DIR N NW NW E E E N N N NW NW NW NW NW W W W SW SW SW SW  
WIND SPD 4 4 3 4 5 5 8 9 5 4 3 4 4 5 10 10 6 5 6 8 9  
CLOUDS B2 OV OV OV OV B2 B1 B1 SC SC SC SC SC SC B1 B1 SC SC FW FW FW  
POP 12HR 10 10 0 10 0  
QPF 12HR 0 0 0 0 0  
 
DATE 04/19 TUE 04/20/21 WED 04/21/21 THU 04/22/21 FRI 04/23/21  
CDT 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 34 45 30 50 33 57 42 58  
TEMP 54 47 38 35 42 42 34 32 47 48 37 35 54 54 45 44 55 55  
DEWPT 37 33 31 29 26 26 25 23 24 26 26 26 31 34 35 37 39 40  
PWIND DIR W N NW NW W W SW S SW  
WIND CHAR GN GN GN LT GN GN GN GN GN  
AVG CLOUDS SC B2 B2 B2 B2 B2 SC FW SC SC FW FW FW SC B1 B1 B2 B2  
POP 12HR 20 40 50 5 5 0 10 30 20  
RAIN SHWRS S C C C C S C S S  
SNOWSHWRS C C  
 

 
ILZ015-171000-  
MOLINE-ROCK ISLAND IL  
41.46N 90.52W ELEV. 590 FT  
630 PM CDT FRI APR 16 2021  
 
DATE 04/16/21 SAT 04/17/21 SUN 04/18/21 MON  
CDT 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 41 59 41 61 41  
TEMP 57 48 45 43 41 51 57 58 56 49 45 43 42 53 59 60 57 50 46 43 43  
DEWPT 38 38 37 36 36 37 38 37 37 36 35 35 35 37 36 36 37 38 37 36 35  
RH 49 68 73 76 82 59 49 45 49 61 68 73 76 54 42 41 47 63 71 76 73  
WIND DIR NE NW NW SE E E N N N N NW NW NW NW W W W SW SW SW SW  
WIND SPD 3 2 2 3 3 4 5 8 5 2 2 2 2 4 8 8 5 5 5 5 6  
CLOUDS B2 OV OV OV OV B2 B2 B2 B1 SC SC SC SC SC B1 SC SC FW FW FW FW  
POP 12HR 10 10 0 10 0  
QPF 12HR 0 0 0 0 0  
 
DATE 04/19 TUE 04/20/21 WED 04/21/21 THU 04/22/21 FRI 04/23/21  
CDT 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 35 46 31 51 34 59 43 60  
TEMP 56 49 39 36 44 44 35 33 48 48 38 36 56 55 45 45 57 57  
DEWPT 38 34 31 29 27 26 26 24 25 25 26 27 31 33 36 37 40 41  
PWIND DIR W N NW NW W W SW S SW  
WIND CHAR GN GN GN LT GN LT GN GN GN  
AVG CLOUDS SC B2 B2 B2 B2 B1 SC FW SC SC FW FW FW SC B1 B1 B2 B2  
POP 12HR 10 40 60 5 5 0 10 30 30  
RAIN SHWRS C C L C S C C S  
SNOWSHWRS C L  
 

 
ILZ017-171000-  
PRINCETON-BUREAU IL  
41.37N 89.47W ELEV. 662 FT  
630 PM CDT FRI APR 16 2021  
 
DATE 04/16/21 SAT 04/17/21 SUN 04/18/21 MON  
CDT 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 39 58 39 60 41  
TEMP 56 48 43 40 39 49 56 58 55 48 44 41 40 51 58 59 56 48 45 43 42  
DEWPT 36 36 35 34 34 34 36 36 37 37 35 34 35 36 36 37 38 38 38 37 37  
RH 47 63 73 79 82 56 47 44 51 65 70 76 82 56 44 44 51 68 76 79 82  
WIND DIR N N E E E E N N N NW NE W W NW W W W W SW SW SW  
WIND SPD 3 2 4 2 2 5 4 8 5 2 1 1 1 5 8 10 5 3 3 3 5  
CLOUDS B1 B2 B2 OV OV B2 B1 B1 SC SC SC B1 SC SC SC SC SC SC FW FW FW  
POP 12HR 10 10 0 10 0  
QPF 12HR 0 0 0 0 0  
 
DATE 04/19 TUE 04/20/21 WED 04/21/21 THU 04/22/21 FRI 04/23/21  
CDT 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 35 46 30 50 33 58 42 58  
TEMP 58 51 40 36 42 42 34 32 47 47 37 35 54 54 45 43 55 55  
DEWPT 38 38 32 30 29 27 26 25 27 26 26 26 31 34 35 36 40 42  
PWIND DIR W N N NW W W W S SW  
WIND CHAR GN LT GN LT GN LT GN LT GN  
AVG CLOUDS SC B1 B2 B2 B2 B2 SC FW SC SC FW FW FW SC B1 B1 B2 B2  
POP 12HR 10 40 60 10 5 5 10 30 30  
RAIN SHWRS C C L C S C C S  
SNOWSHWRS C L  
 

 
IAZ087-171000-  
FAIRFIELD-JEFFERSON IA  
41.05N 91.97W ELEV. 799 FT  
630 PM CDT FRI APR 16 2021  
 
DATE 04/16/21 SAT 04/17/21 SUN 04/18/21 MON  
CDT 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 43 58 40 59 40  
TEMP 54 48 45 43 43 50 55 58 56 48 45 43 41 51 57 59 56 48 44 42 42  
DEWPT 40 39 40 40 39 41 38 35 35 36 35 35 35 38 37 37 38 39 37 36 36  
RH 59 71 82 89 86 71 53 42 45 63 68 73 79 61 47 44 51 71 76 79 79  
WIND DIR NW NW NW W NW NW N N N N NW NW NW NW NW W W SW SW SW SW  
WIND SPD 2 3 4 4 5 6 9 10 5 4 3 3 3 5 6 10 5 5 5 5 8  
CLOUDS OV OV OV OV OV B2 B2 B2 B1 B1 B1 SC SC SC SC SC B1 FW FW FW FW  
POP 12HR 40 30 5 10 0  
QPF 12HR 0.01 0 0 0 0  
RAIN SHWRS C C C  
 
DATE 04/19 TUE 04/20/21 WED 04/21/21 THU 04/22/21 FRI 04/23/21  
CDT 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 33 45 30 51 33 59 43 59  
TEMP 55 48 38 35 43 44 34 32 47 49 37 35 55 55 46 45 57 56  
DEWPT 38 34 31 29 26 25 25 26 26 26 27 28 33 36 38 40 42 43  
PWIND DIR W N NW NW NW W SW S SW  
WIND CHAR GN GN GN LT GN LT GN GN GN  
AVG CLOUDS SC B1 B2 B2 B2 B1 SC SC SC SC FW FW FW SC B1 B2 B2 B1  
POP 12HR 10 30 50 0 5 5 10 30 30  
RAIN SHWRS S C C S S C C S  
SNOWSHWRS C C  
 

 
IAZ089-171000-  
BURLINGTON-DES MOINES IA  
40.79N 91.12W ELEV. 698 FT  
630 PM CDT FRI APR 16 2021  
 
DATE 04/16/21 SAT 04/17/21 SUN 04/18/21 MON  
CDT 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 44 58 41 59 41  
TEMP 57 50 47 46 44 52 56 57 56 49 46 43 42 51 57 59 57 49 45 43 43  
DEWPT 39 40 40 40 40 41 40 39 38 38 37 36 36 38 37 37 39 39 38 37 37  
RH 51 68 76 79 86 66 55 51 51 66 71 76 79 61 47 44 51 68 76 79 79  
WIND DIR N NW NW NW NW NW N NW N NW NW NW NW NW NW W W SW SW SW SW  
WIND SPD 3 3 3 4 3 5 8 9 5 3 3 3 3 5 6 8 5 4 5 5 6  
CLOUDS OV OV OV OV OV OV B2 B2 B1 B1 B1 SC SC SC SC SC B1 FW FW FW FW  
POP 12HR 40 20 0 10 0  
QPF 12HR 0.03 0.01 0 0 0  
RAIN SHWRS C C S S S S  
 
DATE 04/19 TUE 04/20/21 WED 04/21/21 THU 04/22/21 FRI 04/23/21  
CDT 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 36 45 32 51 35 58 44 60  
TEMP 57 52 41 37 42 44 35 33 47 49 39 37 55 55 47 46 56 58  
DEWPT 38 37 32 30 27 26 26 26 27 27 27 28 33 35 37 39 42 43  
PWIND DIR W N NW NW NW W SW S SW  
WIND CHAR GN GN GN LT GN LT GN GN GN  
AVG CLOUDS SC B1 B2 B2 B2 B1 SC SC SC SC FW FW FW SC B1 B2 B2 B1  
POP 12HR 10 30 50 5 5 5 10 30 30  
RAIN SHWRS S C C C S C C C  
 

 
MOZ009-171000-  
MEMPHIS-SCOTLAND MO  
40.46N 92.17W ELEV. 813 FT  
630 PM CDT FRI APR 16 2021  
 
DATE 04/16/21 SAT 04/17/21 SUN 04/18/21 MON  
CDT 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 43 58 39 59 39  
TEMP 54 47 44 43 43 50 56 58 55 47 44 41 40 51 58 59 56 47 43 41 40  
DEWPT 38 39 40 41 41 42 41 38 36 35 34 34 35 37 36 37 38 37 36 35 35  
RH 54 74 86 93 93 74 57 47 49 63 68 76 82 59 44 44 51 68 76 79 82  
WIND DIR N NW NW NW NW NW N N N NW NW NW NW NW NW W W W SW SW SW  
WIND SPD 2 2 2 2 2 4 5 8 4 2 2 2 2 3 3 5 4 2 3 3 4  
CLOUDS OV OV OV OV OV OV OV B2 B1 B1 SC SC SC SC SC SC SC FW FW FW FW  
POP 12HR 70 40 5 20 0  
QPF 12HR 0.05 0.03 0 0 0  
RAIN SHWRS C C L C S C C S S  
 
DATE 04/19 TUE 04/20/21 WED 04/21/21 THU 04/22/21 FRI 04/23/21  
CDT 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 33 44 29 51 33 59 42 60  
TEMP 58 51 38 35 43 44 34 32 48 48 37 35 56 55 46 45 57 57  
DEWPT 37 35 31 29 25 24 24 25 25 26 26 27 32 35 37 39 42 42  
PWIND DIR W N NW NW NW W SW S SW  
WIND CHAR GN LT GN LT GN LT GN LT GN  
AVG CLOUDS FW B1 B2 B2 B2 B1 SC FW SC SC FW FW FW SC B1 B2 B1 B1  
POP 12HR 10 50 50 0 0 5 20 30 30  
RAIN SHWRS S C C S S C C C C  
SNOWSHWRS C C  
 

 
IAZ099-171000-  
KEOKUK-LEE IA  
40.47N 91.43W ELEV. 671 FT  
630 PM CDT FRI APR 16 2021  
 
DATE 04/16/21 SAT 04/17/21 SUN 04/18/21 MON  
CDT 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 45 58 41 60 41  
TEMP 55 49 47 46 45 51 56 58 56 49 46 43 42 52 58 59 57 50 45 43 42  
DEWPT 39 40 40 40 40 42 41 39 38 37 37 36 36 38 37 37 40 39 38 37 37  
RH 55 71 76 79 82 71 57 49 51 63 71 76 79 59 45 44 53 66 76 79 82  
WIND DIR N NW NW NW NW NW NW NW N N NW NW NW NW NW W W W SW SW SW  
WIND SPD 2 2 2 4 2 4 6 6 4 2 2 2 2 4 6 5 4 3 4 5 5  
CLOUDS OV OV OV OV OV OV B2 OV B1 SC B1 SC SC SC SC SC SC SC FW FW FW  
POP 12HR 60 40 5 20 0  
QPF 12HR 0.02 0.01 0 0 0  
RAIN SHWRS S C L C C C C S S  
 
DATE 04/19 TUE 04/20/21 WED 04/21/21 THU 04/22/21 FRI 04/23/21  
CDT 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 36 45 32 51 35 59 44 60  
TEMP 58 53 41 37 43 44 36 33 48 49 39 37 55 56 48 46 57 58  
DEWPT 39 38 33 31 28 26 26 26 27 28 28 29 33 36 38 40 42 44  
PWIND DIR W N N NW NW W SW S SW  
WIND CHAR GN GN GN LT GN LT GN GN GN  
AVG CLOUDS FW B1 B2 B2 B2 B1 SC SC SC SC FW FW FW SC B1 B2 B1 B1  
POP 12HR 10 40 50 5 0 5 10 30 30  
RAIN SHWRS C C C S C C C  
 

 
ILZ035-171000-  
MACOMB-MCDONOUGH IL  
40.52N 90.65W ELEV. 707 FT  
630 PM CDT FRI APR 16 2021  
 
DATE 04/16/21 SAT 04/17/21 SUN 04/18/21 MON  
CDT 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 42 57 40 59 39  
TEMP 56 48 45 43 42 49 55 56 55 48 44 43 41 52 58 58 56 48 44 41 40  
DEWPT 39 40 40 40 41 40 41 40 39 38 37 37 36 39 37 38 39 39 38 37 37  
RH 53 74 82 89 96 71 59 55 55 68 76 79 82 61 45 47 53 71 79 85 89  
WIND DIR N N NW NW W NW NW N N NW NW NW NW NW NW NW W W W SW SW  
WIND SPD 4 4 4 3 3 5 6 10 5 3 4 3 3 6 8 10 5 5 5 5 6  
CLOUDS OV OV OV OV OV OV B2 B2 B1 B1 B1 B1 SC SC SC B1 SC SC FW FW FW  
POP 12HR 40 30 0 20 0  
QPF 12HR 0 0.06 0 0 0  
RAIN SHWRS C C C C C C S S  
 
DATE 04/19 TUE 04/20/21 WED 04/21/21 THU 04/22/21 FRI 04/23/21  
CDT 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 35 45 30 50 33 57 42 59  
TEMP 58 54 40 36 42 43 34 32 47 48 37 35 54 55 45 44 56 57  
DEWPT 39 38 33 31 30 28 27 26 27 27 27 28 33 36 37 38 42 44  
PWIND DIR W N NW NW W W SW S S  
WIND CHAR GN GN GN LT GN GN GN GN GN  
AVG CLOUDS FW B1 B2 B2 B2 B2 SC SC SC SC FW FW FW SC B1 B2 B2 B1  
POP 12HR 10 30 50 5 0 5 10 30 30  
RAIN SHWRS C C C S C C C  
SNOWSHWRS C C  
 

 
 
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