410  
FOUS53 KDVN 172127  
PFMDVN  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE QUAD CITIES IA IL  
426 PM CDT WED SEP 17 2025  
 
IAZ040-180900-  
INDEPENDENCE-BUCHANAN IA  
42.45N 91.93W ELEV. 977 FT  
426 PM CDT WED SEP 17 2025  
 
DATE 09/17/25 THU 09/18/25 FRI 09/19/25 SAT  
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 63 83 62 78 59  
TEMP 78 69 66 65 64 73 81 83 77 70 67 64 63 68 74 76 71 65 63 61 60  
DEWPT 66 64 63 62 61 64 63 63 65 64 63 62 62 64 64 63 63 64 62 60 60  
RH 67 84 90 90 90 73 54 51 67 81 87 93 97 87 71 64 76 97 97 97100  
WIND DIR E S E SE SE S S S E SE S SE SE SE S S S SE SE SE SE  
WIND SPD 4 4 4 4 3 5 6 5 5 5 5 5 5 8 9 8 5 5 5 5 5  
CLOUDS SC B2 B1 B2 B1 B1 B1 SC SC B1 B2 B2 B2 B2 B2 B1 SC SC SC B1 B1  
POP 12HR 30 20 50 50 40  
QPF 12HR 0.02 0 0.19 0.10 0.08  
RAIN SHWRS C S C S S S C C C C C C C C C C C C S  
TSTMS C S C S C C S S S S S C S S  
HEAT INDEX 82 84  
MAX HEAT 82 82 85  
 
DATE 09/20 SUN 09/21/25 MON 09/22/25 TUE 09/23/25 WED 09/24/25  
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 81 60 82 61 81 57 77 55 77  
TEMP 76 73 64 62 78 75 64 62 77 73 62 59 74 69 59 56 73 69  
DEWPT 63 63 62 61 63 64 62 61 64 64 61 58 59 57 56 54 56 56  
PWIND DIR S S S S S W W N N  
WIND CHAR LT LT GN LT GN LT LT LT LT  
AVG CLOUDS B1 B1 B1 B1 B1 SC SC SC SC SC SC SC SC FW SC FW FW FW  
POP 12HR 30 30 40 40 30 30 20 10 10  
RAIN SHWRS S C C C S C C C S C C C S S  
TSTMS S C S S S S S  
 
 
IAZ042-180900-  
DUBUQUE-DUBUQUE IA  
42.41N 90.70W ELEV. 1072 FT  
426 PM CDT WED SEP 17 2025  
 
DATE 09/17/25 THU 09/18/25 FRI 09/19/25 SAT  
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 63 85 63 80 62  
TEMP 78 71 68 65 64 75 83 85 78 71 68 66 64 71 76 77 72 67 65 63 62  
DEWPT 63 62 61 60 59 62 61 62 62 61 61 60 60 63 64 64 63 62 62 61 61  
RH 60 73 78 84 84 64 47 46 58 71 78 81 87 76 66 64 73 84 90 93 97  
WIND DIR SE SE S SE SE S S S SE SE E E E SE SE S SE E SE SE SE  
WIND SPD 4 4 3 3 3 5 5 6 5 5 5 6 6 8 9 9 5 6 5 5 5  
CLOUDS SC SC SC SC B2 FW FW SC SC B1 B1 B1 B1 B1 B1 B1 B1 SC SC B1 B1  
POP 12HR 10 10 30 40 40  
QPF 12HR 0 0 0.07 0.02 0.02  
RAIN SHWRS S S C C S S C C C C C C  
TSTMS S S S S S  
HEAT INDEX 83 85  
MAX HEAT 85 83 86  
 
DATE 09/20 SUN 09/21/25 MON 09/22/25 TUE 09/23/25 WED 09/24/25  
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 81 62 81 62 80 59 77 57 76  
TEMP 76 73 66 63 77 73 66 63 76 72 65 60 75 69 61 58 73 69  
DEWPT 64 63 62 61 65 64 62 61 65 63 62 58 60 58 56 55 57 56  
PWIND DIR SE S S S SW SW W N NW  
WIND CHAR LT LT GN LT GN LT GN LT LT  
AVG CLOUDS SC B1 B1 B2 B1 B1 SC SC SC SC SC B1 SC SC SC SC SC SC  
POP 12HR 30 30 30 50 30 30 20 10 10  
RAIN SHWRS C C C S C C C S C C C S S  
TSTMS S S S S S S S S S S  
 
 
ILZ002-180900-  
FREEPORT-STEPHENSON IL  
42.25N 89.58W ELEV. 859 FT  
426 PM CDT WED SEP 17 2025  
 
DATE 09/17/25 THU 09/18/25 FRI 09/19/25 SAT  
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 60 87 61 84 61  
TEMP 78 70 66 63 61 75 85 87 78 70 66 63 61 73 81 81 74 67 65 63 62  
DEWPT 60 59 58 57 56 61 59 59 59 59 59 60 60 63 62 62 62 63 62 62 61  
RH 54 68 75 81 84 62 41 39 52 68 78 90 97 71 53 53 66 87 90 97 97  
WIND DIR E SE SE SE SE S S SE E E E E E E SE SE E E E SE SE  
WIND SPD 3 3 3 2 2 3 5 4 4 5 5 5 5 6 6 8 8 6 5 5 5  
CLOUDS FW FW SC SC SC SC FW SC FW FW B1 B1 B1 SC B1 B1 B1 B1 B1 B1 SC  
POP 12HR 10 10 20 20 40  
QPF 12HR 0 0 0 0.02 0.06  
RAIN SHWRS S S S S C C C C S  
TSTMS S C S S  
HEAT INDEX 85 82 82  
MAX HEAT 82 85 86 83 84  
 
DATE 09/20 SUN 09/21/25 MON 09/22/25 TUE 09/23/25 WED 09/24/25  
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 83 61 83 61 82 59 79 56 78  
TEMP 78 74 65 63 78 73 66 62 78 73 65 60 75 70 61 58 74 69  
DEWPT 64 62 61 61 64 63 62 62 65 63 62 60 61 58 56 56 58 56  
PWIND DIR SE S S S SW SW SW N NW  
WIND CHAR LT LT GN LT GN LT LT LT LT  
AVG CLOUDS SC SC B1 B2 B1 B1 B1 SC B1 SC SC B1 B1 SC SC SC SC SC  
POP 12HR 20 30 30 50 30 40 20 20 10  
RAIN SHWRS S S C C S C C C S C C C S S S  
TSTMS S S S S S S S S S  
 
 
IAZ052-180900-  
CEDAR RAPIDS-LINN IA  
41.89N 91.70W ELEV. 862 FT  
426 PM CDT WED SEP 17 2025  
 
DATE 09/17/25 THU 09/18/25 FRI 09/19/25 SAT  
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 63 86 63 79 60  
TEMP 81 72 68 65 64 74 83 86 80 72 68 66 64 70 76 78 73 67 64 62 61  
DEWPT 63 63 63 62 60 64 63 62 64 63 63 62 62 65 65 64 65 65 62 60 60  
RH 54 73 84 90 87 71 51 45 58 73 84 87 93 84 69 62 76 93 93 93 97  
WIND DIR SE N E SE SE S S S E SE SE SE SE SE S S S SE SE SE SE  
WIND SPD 4 4 4 4 4 5 6 5 4 4 4 4 4 5 6 5 4 4 3 3 4  
CLOUDS SC SC B1 B2 B2 SC SC SC SC B1 B2 B2 B2 B2 B2 SC SC SC SC SC B1  
POP 12HR 20 20 50 50 30  
QPF 12HR 0.01 0 0.41 0.08 0  
RAIN SHWRS S S S S C C C C C C C C C C C C  
TSTMS S S C C S S S S S S  
HEAT INDEX 82 84 86 81  
MAX HEAT 86 84 86  
 
DATE 09/20 SUN 09/21/25 MON 09/22/25 TUE 09/23/25 WED 09/24/25  
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 83 62 83 61 82 58 79 56 78  
TEMP 78 75 66 63 78 75 66 62 78 75 64 59 75 71 61 57 75 71  
DEWPT 64 64 63 61 66 64 62 62 66 65 62 59 61 58 56 55 57 56  
PWIND DIR S S S S S SW W W NW  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS SC SC B1 B1 B1 SC SC SC SC SC SC SC SC FW FW FW FW FW  
POP 12HR 20 30 40 40 30 30 20 10 10  
RAIN SHWRS S S C S C C C S C C C S S  
TSTMS S S S S S S  
 
 
IAZ064-180900-  
IOWA CITY-JOHNSON IA  
41.63N 91.54W ELEV. 668 FT  
426 PM CDT WED SEP 17 2025  
 
DATE 09/17/25 THU 09/18/25 FRI 09/19/25 SAT  
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 64 87 64 80 61  
TEMP 82 73 69 67 65 75 85 87 81 73 69 67 65 71 78 79 75 68 65 64 62  
DEWPT 63 63 62 61 60 63 61 61 63 64 64 64 64 66 65 64 65 65 64 62 61  
RH 53 71 78 81 84 66 45 42 54 73 84 90 97 84 64 60 71 90 97 93 97  
WIND DIR E N N E E SE S S E SE SE S SE S S S SW SE E SE SE  
WIND SPD 5 4 3 3 3 4 6 5 5 3 3 2 3 5 6 6 5 3 2 2 2  
CLOUDS SC SC SC B2 B1 SC SC SC SC B1 B1 B2 B2 B1 B2 B1 SC SC SC SC SC  
POP 12HR 20 20 40 50 30  
QPF 12HR 0.02 0 0.36 0.05 0  
RAIN SHWRS S S S S S C C C C C C C C C C  
TSTMS S S S S S S S S  
HEAT INDEX 83 85 87 82  
MAX HEAT 88 85 87  
 
DATE 09/20 SUN 09/21/25 MON 09/22/25 TUE 09/23/25 WED 09/24/25  
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 84 63 84 62 83 59 80 57 80  
TEMP 79 77 67 63 80 77 67 63 79 77 66 61 77 73 62 58 76 73  
DEWPT 65 63 64 63 65 63 64 62 65 65 64 60 61 58 58 56 57 56  
PWIND DIR S S S S S SW W W NW  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS SC SC B1 B1 B1 SC SC SC SC SC SC SC SC FW FW FW FW FW  
POP 12HR 20 20 30 40 30 30 20 10 10  
RAIN SHWRS S S S S C C C S C C C S S  
TSTMS S S S S S S  
 
 
IAZ054-180900-  
MAQUOKETA-JACKSON IA  
42.06N 90.67W ELEV. 769 FT  
426 PM CDT WED SEP 17 2025  
 
DATE 09/17/25 THU 09/18/25 FRI 09/19/25 SAT  
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 61 87 62 82 60  
TEMP 79 70 66 63 61 75 84 87 79 70 67 64 62 71 78 79 74 67 64 62 61  
DEWPT 61 61 59 58 58 61 60 60 60 60 60 59 59 63 63 62 62 62 61 60 59  
RH 54 73 78 84 90 62 44 40 52 71 78 84 90 76 60 56 66 84 90 93 93  
WIND DIR E E E E E S S S E E E E E SE SE S SE E E E E  
WIND SPD 3 4 3 3 3 5 5 5 3 3 3 3 4 5 5 6 4 3 3 2 2  
CLOUDS SC SC SC SC B1 FW SC SC SC SC B1 B1 B1 B1 B1 B1 B1 SC SC B1 SC  
POP 12HR 10 10 30 40 40  
QPF 12HR 0 0 0.06 0.02 0.03  
RAIN SHWRS C C S S C C C C C C  
TSTMS S S S  
HEAT INDEX 84 87  
MAX HEAT 87 84 87 81  
 
DATE 09/20 SUN 09/21/25 MON 09/22/25 TUE 09/23/25 WED 09/24/25  
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 84 61 83 60 83 58 80 56 78  
TEMP 78 74 64 61 78 74 65 61 78 74 64 59 76 70 59 56 75 70  
DEWPT 64 62 61 59 64 63 61 59 65 63 61 58 60 57 55 53 56 55  
PWIND DIR SE S S S SW SW W NW NW  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS SC SC B1 B2 B1 B1 SC SC SC SC SC B1 SC SC SC SC SC FW  
POP 12HR 20 30 30 50 30 30 20 10 10  
RAIN SHWRS S C C S C C C S C C C S S  
TSTMS S S S S S S S S S  
 
 
IAZ066-180900-  
CLINTON-CLINTON IA  
41.84N 90.34W ELEV. 708 FT  
426 PM CDT WED SEP 17 2025  
 
DATE 09/17/25 THU 09/18/25 FRI 09/19/25 SAT  
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 61 89 63 84 62  
TEMP 80 71 67 64 61 75 86 89 81 71 67 65 63 72 80 81 76 68 65 64 62  
DEWPT 61 60 59 57 57 60 59 59 59 61 60 60 59 63 63 63 63 63 62 62 61  
RH 52 68 75 78 87 60 40 37 47 71 78 84 87 73 56 54 64 84 90 93 97  
WIND DIR E E E E E S SE S E E E E E SE S S SE E SE SE SE  
WIND SPD 3 5 4 4 4 5 5 5 4 5 5 5 5 5 5 6 5 5 4 4 4  
CLOUDS SC SC SC SC SC FW SC FW FW SC SC B1 B1 B1 B1 B1 B1 B1 B1 SC SC  
POP 12HR 10 10 20 30 40  
QPF 12HR 0 0 0.01 0 0.01  
RAIN SHWRS S S S S C C C C C C  
TSTMS S S S S  
HEAT INDEX 81 81 81 82  
MAX HEAT 86 85 88 82 83  
 
DATE 09/20 SUN 09/21/25 MON 09/22/25 TUE 09/23/25 WED 09/24/25  
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 84 62 84 62 83 60 81 57 80  
TEMP 79 75 66 63 80 75 66 62 78 75 65 60 77 72 61 58 76 71  
DEWPT 64 62 61 60 65 63 62 61 65 64 62 60 62 58 56 55 57 56  
PWIND DIR SE S SW S SW SW W N NW  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS SC SC B1 B2 B1 B1 B1 SC SC SC SC B1 SC SC SC SC FW FW  
POP 12HR 20 30 30 50 30 30 20 20 10  
RAIN SHWRS S C C S C C C C C C S S S  
TSTMS S S S S S S S  
 
 
ILZ009-180900-  
STERLING-WHITESIDE IL  
41.75N 89.67W ELEV. 648 FT  
426 PM CDT WED SEP 17 2025  
 
DATE 09/17/25 THU 09/18/25 FRI 09/19/25 SAT  
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 58 90 61 86 61  
TEMP 80 69 65 62 60 76 87 89 81 71 67 63 62 75 83 84 77 68 65 64 62  
DEWPT 60 59 57 56 56 60 58 58 60 60 59 58 59 63 62 63 64 65 64 62 62  
RH 51 70 75 81 87 58 38 35 49 68 75 84 90 66 49 49 64 90 97 93100  
WIND DIR E E E E E SE S SE E E E E E E SE SE NE E E SE SE  
WIND SPD 4 4 3 3 3 3 4 4 2 3 4 3 3 4 5 5 4 4 3 3 3  
CLOUDS FW FW FW SC SC SC SC SC SC SC SC SC SC SC SC B1 B1 B1 B1 B1 B1  
POP 12HR 5 10 20 30 40  
QPF 12HR 0 0 0 0.01 0.01  
RAIN SHWRS S S C C C C C C S  
TSTMS S C S S  
HEAT INDEX 81 82 84 85  
MAX HEAT 84 86 89 84 86  
 
DATE 09/20 SUN 09/21/25 MON 09/22/25 TUE 09/23/25 WED 09/24/25  
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 85 62 85 61 84 60 82 56 80  
TEMP 81 75 66 63 82 75 65 62 79 75 65 62 78 72 60 58 77 71  
DEWPT 65 63 62 61 65 65 63 62 66 66 64 61 63 60 58 56 59 58  
PWIND DIR SE SE S S SW S SW N NW  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS SC SC SC B1 B1 B1 B1 SC SC SC SC B1 SC SC SC SC SC FW  
POP 12HR 20 30 30 50 30 40 20 20 10  
RAIN SHWRS S S S C S C C C S C C C S S S  
TSTMS S S S S S S S S  
 
 
IAZ068-180900-  
DAVENPORT-SCOTT IA  
41.62N 90.58W ELEV. 753 FT  
426 PM CDT WED SEP 17 2025  
 
DATE 09/17/25 THU 09/18/25 FRI 09/19/25 SAT  
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 63 89 64 83 62  
TEMP 80 71 68 65 63 76 86 89 81 72 68 66 64 73 79 80 75 68 65 64 63  
DEWPT 60 59 58 58 57 59 58 58 59 61 61 61 61 63 63 62 62 63 62 62 61  
RH 51 66 70 78 81 56 39 35 47 68 78 84 90 71 58 54 64 84 90 93 93  
WIND DIR E E SE E SE S SE S E E E E E SE S S SE E SE SE SE  
WIND SPD 4 5 4 3 3 5 5 5 4 5 5 5 5 5 5 6 5 5 4 4 4  
CLOUDS FW SC SC SC SC SC SC SC SC SC SC B1 B1 SC B1 B1 B1 SC SC SC SC  
POP 12HR 10 10 30 40 40  
QPF 12HR 0 0 0.05 0.02 0.03  
RAIN SHWRS S S C C S S C C C C C C  
TSTMS S S S S S  
HEAT INDEX 81 81 81  
MAX HEAT 86 85 88 82  
 
DATE 09/20 SUN 09/21/25 MON 09/22/25 TUE 09/23/25 WED 09/24/25  
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 84 62 84 62 83 60 81 58 79  
TEMP 80 75 67 63 80 75 67 63 78 75 66 61 78 72 62 59 76 71  
DEWPT 63 61 61 61 64 62 62 62 65 63 63 60 61 57 57 56 57 55  
PWIND DIR S S SW S SW SW W W NW  
WIND CHAR LT LT LT LT GN LT LT LT LT  
AVG CLOUDS SC SC B1 B1 B1 B1 SC SC SC SC SC B1 SC SC SC SC FW FW  
POP 12HR 20 30 30 50 30 40 20 20 10  
RAIN SHWRS S C C S C C C S C C C S S S  
TSTMS S S S S S S S S  
 
 
ILZ015-180900-  
MOLINE-ROCK ISLAND IL  
41.46N 90.52W ELEV. 590 FT  
426 PM CDT WED SEP 17 2025  
 
DATE 09/17/25 THU 09/18/25 FRI 09/19/25 SAT  
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 62 90 65 84 63  
TEMP 82 73 69 65 63 78 88 90 83 73 69 67 65 74 81 81 77 70 67 65 63  
DEWPT 60 60 58 57 56 60 60 59 60 61 62 61 62 65 64 64 63 65 64 63 62  
RH 47 64 68 75 78 54 39 35 46 66 78 81 90 74 56 56 62 84 90 93 97  
WIND DIR E E SE E E S S S E E E SE SE S S S S E SE SE SE  
WIND SPD 4 3 3 3 3 4 5 5 4 4 3 3 3 4 5 5 5 4 3 2 2  
CLOUDS FW SC SC SC SC SC SC SC SC SC SC B1 B1 SC B1 B1 B1 B1 B1 SC SC  
POP 12HR 10 10 30 30 40  
QPF 12HR 0 0 0.03 0.01 0.03  
RAIN SHWRS S S C C S S C C C C C C  
TSTMS S S S S S S  
HEAT INDEX 82 83 83 83  
MAX HEAT 84 87 89 83 83  
 
DATE 09/20 SUN 09/21/25 MON 09/22/25 TUE 09/23/25 WED 09/24/25  
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 86 64 85 63 84 61 83 59 80  
TEMP 81 78 67 64 82 77 67 64 79 76 67 62 78 73 63 60 77 73  
DEWPT 65 62 63 61 66 64 63 62 67 65 64 62 62 58 58 56 58 57  
PWIND DIR S S SW S SW SW W SW NW  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS SC SC SC B1 B1 B1 SC SC SC SC SC B1 SC FW SC SC FW FW  
POP 12HR 20 30 30 50 30 40 20 20 10  
RAIN SHWRS S C C S C C C S C C C S S S  
TSTMS S S S S S S S S  
 
 
ILZ017-180900-  
PRINCETON-BUREAU IL  
41.37N 89.47W ELEV. 662 FT  
426 PM CDT WED SEP 17 2025  
 
DATE 09/17/25 THU 09/18/25 FRI 09/19/25 SAT  
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 58 89 60 87 62  
TEMP 79 68 64 61 58 77 87 89 81 71 67 63 61 76 84 84 77 69 65 64 62  
DEWPT 56 56 56 55 55 59 56 55 56 57 57 56 57 61 60 60 61 62 62 61 60  
RH 45 65 75 81 90 54 35 32 42 61 70 78 87 60 44 44 58 78 90 90 93  
WIND DIR E E E E E S S SE E E E E E E SE S NE E E E SE  
WIND SPD 3 4 3 3 3 3 4 3 3 5 5 4 4 5 5 5 5 5 4 3 3  
CLOUDS CL FW FW FW SC SC SC FW FW FW SC SC SC SC SC B1 B2 B1 B1 B1 SC  
POP 12HR 0 0 10 20 40  
QPF 12HR 0 0 0 0 0.02  
RAIN SHWRS S S C C C C S  
TSTMS C S S  
HEAT INDEX 81 84 84  
MAX HEAT 84 86 87 84 85  
 
DATE 09/20 SUN 09/21/25 MON 09/22/25 TUE 09/23/25 WED 09/24/25  
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 84 62 84 61 84 61 82 57 80  
TEMP 81 75 66 63 82 75 65 62 79 75 65 62 78 73 61 58 78 72  
DEWPT 63 62 60 60 64 62 61 61 65 63 62 60 62 58 56 54 57 55  
PWIND DIR SE SE S S SW SW SW NW NW  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS SC SC SC B1 B1 B1 B1 SC SC SC SC B1 SC SC SC SC SC FW  
POP 12HR 20 30 30 50 30 40 20 20 10  
RAIN SHWRS S S C S S C C C S C C C S S S  
TSTMS S S S S S S  
 
 
IAZ087-180900-  
FAIRFIELD-JEFFERSON IA  
41.05N 91.97W ELEV. 799 FT  
426 PM CDT WED SEP 17 2025  
 
DATE 09/17/25 THU 09/18/25 FRI 09/19/25 SAT  
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 63 87 62 79 59  
TEMP 82 71 68 65 64 75 85 87 80 70 67 65 63 71 77 78 74 66 63 62 61  
DEWPT 62 63 63 62 61 64 62 61 64 65 64 63 63 67 66 65 65 65 63 62 61  
RH 51 76 84 90 90 69 46 42 58 84 90 93100 87 69 64 74 97100100100  
WIND DIR E N SE E SW S S S SE S W S S SW SW SW S S SE SE S  
WIND SPD 5 4 4 4 4 4 6 6 4 4 3 3 3 4 5 5 4 3 3 3 3  
CLOUDS SC B1 B1 B1 B1 SC SC B1 B1 B2 B2 B2 B1 B1 B1 SC SC SC SC SC SC  
POP 12HR 20 20 60 50 30  
QPF 12HR 0 0 0.16 0.06 0  
RAIN SHWRS S S S S C C L L C C C C C C C C  
TSTMS S C C S S S  
HEAT INDEX 83 86 87 82  
MAX HEAT 87 86 87  
 
DATE 09/20 SUN 09/21/25 MON 09/22/25 TUE 09/23/25 WED 09/24/25  
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 83 61 83 61 82 58 80 55 79  
TEMP 79 75 65 63 80 76 65 62 79 75 64 61 77 71 60 56 76 72  
DEWPT 64 65 64 62 65 65 65 62 66 67 64 60 62 60 58 56 58 57  
PWIND DIR S S SW S S SW W W NW  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS SC SC B1 B1 B1 SC SC SC SC SC SC SC SC FW FW SC FW FW  
POP 12HR 20 30 30 40 30 30 20 10 10  
RAIN SHWRS S S C C C C C C C C C S S  
TSTMS S S S S C  
 
 
IAZ089-180900-  
BURLINGTON-DES MOINES IA  
40.79N 91.12W ELEV. 698 FT  
426 PM CDT WED SEP 17 2025  
 
DATE 09/17/25 THU 09/18/25 FRI 09/19/25 SAT  
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 64 90 65 82 63  
TEMP 83 73 69 66 64 77 87 90 83 73 69 67 66 73 79 80 75 68 66 64 64  
DEWPT 60 60 58 58 57 61 60 58 61 62 63 63 63 66 65 64 65 65 65 63 63  
RH 46 64 68 75 78 58 40 34 47 68 81 87 90 79 62 58 71 90 97 97 97  
WIND DIR E NE E NE E N S S E SE E W SE SW SW SW SW SW SE SE S  
WIND SPD 4 5 4 4 3 4 6 5 3 3 3 3 3 4 5 5 3 2 2 2 2  
CLOUDS SC SC SC SC SC SC SC SC SC B1 B2 B2 B2 B2 B1 B1 SC SC SC SC SC  
POP 12HR 10 20 30 40 30  
QPF 12HR 0 0 0.01 0.04 0.01  
RAIN SHWRS S S C C C C C C C C C C  
TSTMS S S S S S S S  
HEAT INDEX 83 87 83 81  
MAX HEAT 87 88 89 82  
 
DATE 09/20 SUN 09/21/25 MON 09/22/25 TUE 09/23/25 WED 09/24/25  
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 85 64 84 64 83 61 82 59 80  
TEMP 81 78 67 64 81 76 67 64 80 76 67 62 79 73 63 59 78 73  
DEWPT 64 63 63 63 66 65 64 63 66 66 65 62 63 59 58 57 58 56  
PWIND DIR S S SW S SW SW W W NW  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS SC SC SC B1 B1 B1 SC SC SC SC SC B1 SC FW FW SC SC FW  
POP 12HR 20 30 30 40 30 30 20 10 10  
RAIN SHWRS S S C S C C C S C C C S S  
TSTMS S S S S S S  
 
 
MOZ009-180900-  
MEMPHIS-SCOTLAND MO  
40.46N 92.17W ELEV. 813 FT  
426 PM CDT WED SEP 17 2025  
 
DATE 09/17/25 THU 09/18/25 FRI 09/19/25 SAT  
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 63 87 62 79 59  
TEMP 82 70 67 65 63 76 86 87 79 69 66 64 64 71 76 78 73 66 63 62 60  
DEWPT 63 63 64 62 62 65 64 63 68 67 65 64 63 69 69 68 67 65 63 61 60  
RH 53 78 90 90 97 69 48 45 69 93 97100 97 93 79 71 81 97100 97100  
WIND DIR SE NW W E W S S S SW S SW SW SW SW SW SW S S S S S  
WIND SPD 4 6 5 4 4 4 5 4 2 2 2 2 2 2 4 3 2 2 1 1 1  
CLOUDS SC SC B1 B1 B1 SC B1 B1 B2 B2 B2 B2 B2 B1 B1 B1 B1 SC SC SC SC  
POP 12HR 20 20 60 50 30  
QPF 12HR 0 0.02 0.22 0.06 0  
RAIN SHWRS S S S S C C L L C C C C S S C C  
TSTMS S S C C S S S S  
HEAT INDEX 83 87 88  
MAX HEAT 87 87 88  
 
DATE 09/20 SUN 09/21/25 MON 09/22/25 TUE 09/23/25 WED 09/24/25  
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 83 61 83 61 82 59 80 55 80  
TEMP 80 75 64 63 81 75 64 62 79 76 65 61 78 72 60 57 77 71  
DEWPT 67 67 64 62 68 68 64 62 70 70 65 61 65 63 58 56 61 59  
PWIND DIR S S SW S SW SW W W N  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS SC SC B1 B1 B1 B1 SC B1 SC SC B1 B1 SC FW FW SC FW FW  
POP 12HR 20 30 30 40 30 40 20 10 10  
RAIN SHWRS S S C C C C C C C C C S S  
TSTMS S S S S C  
 
 
IAZ099-180900-  
KEOKUK-LEE IA  
40.47N 91.43W ELEV. 671 FT  
426 PM CDT WED SEP 17 2025  
 
DATE 09/17/25 THU 09/18/25 FRI 09/19/25 SAT  
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 65 90 65 81 63  
TEMP 82 73 69 66 65 77 87 89 81 72 68 66 65 72 78 79 75 68 65 64 63  
DEWPT 60 60 59 59 58 61 59 58 62 63 63 63 63 66 66 65 66 66 65 63 63  
RH 47 64 70 78 78 58 39 35 53 73 84 90 93 81 67 62 74 93100 97100  
WIND DIR E E SE NE E W S S S S SE W S S SW SW SW S SE SE S  
WIND SPD 4 5 3 4 3 5 6 5 3 3 3 2 3 3 4 4 2 2 2 2 2  
CLOUDS SC FW SC SC SC SC SC SC SC B2 B1 B2 B2 B2 B2 B1 B1 B1 SC B1 B1  
POP 12HR 10 20 40 50 30  
QPF 12HR 0 0 0.03 0.06 0.03  
RAIN SHWRS C C C C C C C C C C C C  
TSTMS C S S S S  
HEAT INDEX 82 82  
MAX HEAT 86 86 89  
 
DATE 09/20 SUN 09/21/25 MON 09/22/25 TUE 09/23/25 WED 09/24/25  
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 84 63 84 64 83 62 82 59 80  
TEMP 81 77 67 64 81 76 67 65 79 76 67 62 78 73 62 59 78 73  
DEWPT 65 64 64 63 66 66 64 63 67 67 65 62 63 61 58 57 59 57  
PWIND DIR S S S S SW SW W SW NW  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS SC SC B1 B1 B1 B1 SC SC SC SC B1 B1 SC FW SC SC FW FW  
POP 12HR 20 30 30 40 30 40 20 20 10  
RAIN SHWRS S S C C C C C S C C C S S S  
TSTMS S S S C  
 
 
ILZ035-180900-  
MACOMB-MCDONOUGH IL  
40.52N 90.65W ELEV. 707 FT  
426 PM CDT WED SEP 17 2025  
 
DATE 09/17/25 THU 09/18/25 FRI 09/19/25 SAT  
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 58 90 63 83 61  
TEMP 81 69 66 62 61 78 88 90 82 71 67 65 64 73 80 81 76 68 65 63 62  
DEWPT 59 57 56 56 54 59 58 57 60 61 61 61 62 66 65 65 66 65 64 62 62  
RH 47 66 70 81 78 52 36 33 47 71 81 87 93 79 60 58 71 90 97 97100  
WIND DIR E E E NE E NW SE S SE SE SE W NE SW SW SW SW W SE SE S  
WIND SPD 4 4 3 3 3 3 5 6 2 2 3 2 2 3 4 5 3 2 2 2 2  
CLOUDS FW FW FW FW SC FW SC SC SC SC B1 B2 B2 B1 B2 B1 B1 B1 SC B1 B1  
POP 12HR 5 10 20 30 40  
QPF 12HR 0 0 0 0.01 0.01  
RAIN SHWRS S S S S C C C C C C  
TSTMS S S S S  
HEAT INDEX 82 82 82 83  
MAX HEAT 86 87 89 82 83  
 
DATE 09/20 SUN 09/21/25 MON 09/22/25 TUE 09/23/25 WED 09/24/25  
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 85 61 84 62 83 60 82 57 80  
TEMP 81 77 65 63 81 76 65 62 80 75 66 62 78 73 62 58 78 72  
DEWPT 65 65 63 61 67 67 64 62 67 68 65 62 65 62 58 57 59 57  
PWIND DIR S S S S S SW W NW N  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS SC SC SC B1 B1 B1 SC B1 B1 SC B1 B1 SC SC SC SC SC FW  
POP 12HR 20 20 30 40 30 30 20 20 10  
RAIN SHWRS S S S S C C C S C C C S S S S  
TSTMS S S S S S  
 
 
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