231  
FOUS53 KDVN 170342  
PFMDVN  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE QUAD CITIES IA IL  
1042 PM CDT TUE SEP 16 2025  
 
IAZ040-170900-  
INDEPENDENCE-BUCHANAN IA  
42.45N 91.93W ELEV. 977 FT  
1042 PM CDT TUE SEP 16 2025  
 
DATE 09/16/25 WED 09/17/25 THU 09/18/25 FRI  
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 84 61 84 61  
TEMP 66 64 60 74 83 84 76 69 66 63 62 72 80 83 76 69 66 64 62  
DEWPT 63 62 60 63 64 64 66 64 62 59 58 61 61 61 63 61 61 60 59  
RH 90 93100 69 53 51 71 84 87 87 87 68 52 47 64 76 84 87 90  
WIND DIR SE SE SE S S SE E E SE SE SE SE SE SE E E E SE E  
WIND SPD 3 3 4 4 4 5 3 5 5 5 5 5 6 6 5 6 6 8 8  
CLOUDS B1 SC B1 SC SC SC FW FW SC SC SC SC SC SC B1 B1 B1 B2 B2  
POP 12HR 5 10 10 20 40  
QPF 12HR 0 0.11 0 0 0.03  
RAIN SHWRS S S S S S S C C C  
TSTMS S S S S S S  
HEAT INDEX 84 85 81 83  
MAX HEAT 84 85 81 83  
 
DATE 09/19 SAT 09/20/25 SUN 09/21/25 MON 09/22/25 TUE 09/23/25  
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 77 60 80 61 79 61 80 57 77  
TEMP 73 71 63 61 76 73 65 62 76 73 64 62 76 73 62 58 74 70  
DEWPT 64 64 62 60 64 65 62 62 64 63 62 62 65 64 60 57 59 58  
PWIND DIR SE SE S S S S SW W W  
WIND CHAR GN LT GN LT GN LT GN LT GN  
AVG CLOUDS B2 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 SC SC SC FW FW  
POP 12HR 50 40 40 30 20 40 40 30 20  
RAIN SHWRS C C C C S C C C S S S C C C C C S  
TSTMS S C C S C C C S S S C S S  
 

 
IAZ042-170900-  
DUBUQUE-DUBUQUE IA  
42.41N 90.70W ELEV. 1072 FT  
1042 PM CDT TUE SEP 16 2025  
 
DATE 09/16/25 WED 09/17/25 THU 09/18/25 FRI  
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 84 61 85 62  
TEMP 67 63 61 73 82 84 75 70 67 64 63 74 82 84 77 70 67 64 63  
DEWPT 60 58 57 61 62 63 63 61 60 58 57 61 61 60 61 60 59 58 58  
RH 78 84 87 66 51 49 66 73 78 81 81 64 49 44 58 71 75 81 84  
WIND DIR SE S SE S S S S SE E SE SE SE SE SE E E E E E  
WIND SPD 3 3 3 4 4 3 3 2 3 2 2 4 5 5 5 5 6 6 6  
CLOUDS B1 SC SC SC SC SC FW FW SC SC SC FW SC SC SC SC B1 B1 B1  
POP 12HR 5 5 5 10 30  
QPF 12HR 0 0 0 0 0  
RAIN SHWRS C C C  
OBVIS F F  
HEAT INDEX 83 85 83 84  
MAX HEAT 84 85 83 85  
 
DATE 09/19 SAT 09/20/25 SUN 09/21/25 MON 09/22/25 TUE 09/23/25  
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 78 61 80 63 80 62 79 58 77  
TEMP 75 72 64 61 76 73 66 64 76 73 66 64 76 71 64 60 75 69  
DEWPT 62 63 61 60 64 62 60 61 65 63 61 61 65 64 60 58 60 58  
PWIND DIR SE SE S S SW S S W W  
WIND CHAR GN LT GN LT GN LT GN LT GN  
AVG CLOUDS B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 SC SC SC FW  
POP 12HR 40 40 40 30 20 40 30 40 20  
RAIN SHWRS C C C C S C C C S S C C S C C S S  
TSTMS S C S S S C C S S S C C  
 

 
ILZ002-170900-  
FREEPORT-STEPHENSON IL  
42.25N 89.58W ELEV. 859 FT  
1042 PM CDT TUE SEP 16 2025  
 
DATE 09/16/25 WED 09/17/25 THU 09/18/25 FRI  
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 56 85 59 88 60  
TEMP 61 58 56 73 82 85 75 69 65 62 60 75 85 87 78 69 65 62 61  
DEWPT 57 56 55 60 60 61 60 59 58 56 55 60 59 57 58 59 58 58 59  
RH 87 93 96 64 47 45 60 70 78 81 84 60 41 36 50 70 78 87 93  
WIND DIR SE SE E S NE E SE E SE SE E SE SE E E E E E E  
WIND SPD 3 2 2 2 2 3 3 2 2 2 2 2 3 4 5 5 5 5 5  
CLOUDS FW FW SC FW FW SC FW FW FW FW SC FW FW SC SC SC SC SC B1  
POP 12HR 0 0 0 5 10  
QPF 12HR 0 0 0 0 0  
RAIN SHWRS S  
OBVIS F F  
HEAT INDEX 82 85 85  
MAX HEAT 83 85 85 87  
 
DATE 09/19 SAT 09/20/25 SUN 09/21/25 MON 09/22/25 TUE 09/23/25  
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 82 60 81 62 81 62 81 59 79  
TEMP 79 73 64 61 78 74 66 63 78 74 66 63 76 73 64 60 76 70  
DEWPT 62 61 61 60 63 61 61 61 65 63 63 63 65 64 62 59 60 58  
PWIND DIR E E S S SW S SW SW W  
WIND CHAR LT LT LT LT GN LT GN LT GN  
AVG CLOUDS SC B1 B1 B1 B1 SC B1 B2 B1 B1 B1 B1 B1 B1 SC SC SC FW  
POP 12HR 30 40 30 30 20 40 30 40 20  
RAIN SHWRS S C C C S C S C S S C C C C C C S  
TSTMS C S S S S S S C S  
 

 
IAZ052-170900-  
CEDAR RAPIDS-LINN IA  
41.89N 91.70W ELEV. 862 FT  
1042 PM CDT TUE SEP 16 2025  
 
DATE 09/16/25 WED 09/17/25 THU 09/18/25 FRI  
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 84 62 88 63  
TEMP 66 62 60 72 82 84 77 71 67 64 62 74 83 86 79 71 67 65 63  
DEWPT 62 60 59 62 62 63 64 61 60 57 56 61 59 59 61 60 59 59 60  
RH 87 93 96 71 51 49 64 71 78 78 81 64 44 40 54 68 75 81 90  
WIND DIR SE SE SE SE SE E E E E SE E SE SE SE E E SE E E  
WIND SPD 3 4 3 4 5 5 3 3 3 3 3 4 5 5 4 4 5 5 5  
CLOUDS B1 SC SC SC SC SC FW FW FW FW SC SC SC SC SC B1 B1 B1 B2  
POP 12HR 5 10 10 10 40  
QPF 12HR 0 0 0 0 0.03  
RAIN SHWRS S S C C C  
TSTMS S S S S S  
HEAT INDEX 83 85 83 86  
MAX HEAT 83 86 84 87  
 
DATE 09/19 SAT 09/20/25 SUN 09/21/25 MON 09/22/25 TUE 09/23/25  
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 79 60 82 63 81 62 81 58 79  
TEMP 76 73 65 61 78 75 67 64 77 75 66 63 77 74 64 59 76 71  
DEWPT 65 64 62 60 65 64 62 62 65 64 63 63 67 65 61 57 60 59  
PWIND DIR SE SE S S SW S SW W W  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS B1 B1 B1 B1 SC SC B1 B1 B1 SC SC B1 B1 SC SC SC FW FW  
POP 12HR 50 40 40 30 30 40 40 40 20  
RAIN SHWRS C C C C S C C C C S C C C C C S S S  
TSTMS S S C S S C C S S S S C S S  
 

 
IAZ064-170900-  
IOWA CITY-JOHNSON IA  
41.63N 91.54W ELEV. 668 FT  
1042 PM CDT TUE SEP 16 2025  
 
DATE 09/16/25 WED 09/17/25 THU 09/18/25 FRI  
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 86 62 89 64  
TEMP 69 65 62 75 85 86 79 72 68 65 63 75 86 88 81 72 68 66 64  
DEWPT 62 61 58 61 61 61 62 62 60 58 57 59 58 57 59 60 60 61 61  
RH 78 87 87 62 45 43 56 71 76 78 81 58 39 35 47 66 76 84 90  
WIND DIR E SE E SE SE E E E E E E SE SE SE E E SE E E  
WIND SPD 2 3 3 4 5 4 4 3 3 2 2 4 5 5 5 4 4 4 4  
CLOUDS B1 SC SC FW SC FW FW FW FW FW SC SC SC SC SC B1 B1 B1 B2  
POP 12HR 5 5 5 10 40  
QPF 12HR 0 0 0 0 0.01  
RAIN SHWRS S S C C C  
TSTMS S S S S S  
HEAT INDEX 85 86 81  
MAX HEAT 85 86 85 88  
 
DATE 09/19 SAT 09/20/25 SUN 09/21/25 MON 09/22/25 TUE 09/23/25  
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 61 84 64 82 63 82 59 81  
TEMP 77 75 66 62 80 77 68 64 78 77 67 64 79 75 64 60 78 73  
DEWPT 64 64 64 62 64 63 63 63 65 64 64 63 66 65 62 59 60 59  
PWIND DIR SE SE S S SW S SW W W  
WIND CHAR LT LT LT LT GN LT GN LT LT  
AVG CLOUDS B1 B1 B1 SC SC SC B1 B1 B1 SC B1 B1 B1 SC SC SC FW FW  
POP 12HR 50 40 40 30 30 40 30 30 20  
RAIN SHWRS C C C C S C S C C S S C C C C C S S  
TSTMS S S S S S S C S S S S C S  
 

 
IAZ054-170900-  
MAQUOKETA-JACKSON IA  
42.06N 90.67W ELEV. 769 FT  
1042 PM CDT TUE SEP 16 2025  
 
DATE 09/16/25 WED 09/17/25 THU 09/18/25 FRI  
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 59 85 60 89 61  
TEMP 65 61 59 73 82 85 76 69 65 62 61 75 84 87 79 69 66 63 62  
DEWPT 59 56 56 60 60 61 61 59 57 56 54 59 59 57 58 58 57 56 56  
RH 81 84 90 64 47 45 60 70 75 81 78 58 43 36 49 68 73 78 81  
WIND DIR SE E E SE SE E SE E E E E SE SE SE E E E E E  
WIND SPD 3 3 3 3 3 3 2 2 2 2 2 3 4 4 3 4 4 4 4  
CLOUDS SC SC SC FW SC FW FW FW FW SC FW FW SC SC SC SC B1 B1 B1  
POP 12HR 0 5 5 10 30  
QPF 12HR 0 0 0 0 0  
RAIN SHWRS C C C  
HEAT INDEX 82 85 84  
MAX HEAT 83 86 84 86  
 
DATE 09/19 SAT 09/20/25 SUN 09/21/25 MON 09/22/25 TUE 09/23/25  
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 82 59 84 61 82 62 82 58 80  
TEMP 77 73 63 60 78 74 65 62 78 74 65 63 77 73 63 59 77 70  
DEWPT 62 62 59 58 63 61 59 59 64 62 61 60 65 64 60 57 59 58  
PWIND DIR SE SE S S SW S S SW W  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS B1 B1 B1 B1 B1 SC B1 B1 B1 B1 B1 B1 B1 SC SC SC FW FW  
POP 12HR 40 40 40 30 20 40 30 40 20  
RAIN SHWRS C C C C S C C C S S C C C C C C S  
TSTMS S C S S S S C S S S S C S  
 

 
IAZ066-170900-  
CLINTON-CLINTON IA  
41.84N 90.34W ELEV. 708 FT  
1042 PM CDT TUE SEP 16 2025  
 
DATE 09/16/25 WED 09/17/25 THU 09/18/25 FRI  
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 86 60 90 62  
TEMP 65 60 58 73 83 86 79 69 66 62 61 75 86 88 80 71 67 64 62  
DEWPT 58 56 56 60 60 60 59 59 57 56 55 60 59 57 57 58 58 58 57  
RH 78 87 93 64 46 42 50 70 73 81 81 60 40 35 45 63 73 81 84  
WIND DIR E E E SE E E E E E E E SE SE E E E E E E  
WIND SPD 4 3 3 3 3 3 3 3 3 2 2 3 4 4 4 5 5 5 5  
CLOUDS FW SC SC FW FW FW FW FW FW FW FW FW FW FW SC SC SC B1 B1  
POP 12HR 0 0 5 5 20  
QPF 12HR 0 0 0 0 0  
RAIN SHWRS S S S  
HEAT INDEX 83 86 81  
MAX HEAT 84 86 85 88  
 
DATE 09/19 SAT 09/20/25 SUN 09/21/25 MON 09/22/25 TUE 09/23/25  
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 84 63 83 63 83 59 81  
TEMP 79 75 64 61 79 76 67 64 78 76 66 63 77 74 64 59 77 72  
DEWPT 63 62 61 60 64 62 61 61 65 63 63 62 66 65 62 59 61 59  
PWIND DIR SE SE S S SW S S SW W  
WIND CHAR LT LT LT LT GN LT GN LT LT  
AVG CLOUDS B1 B1 B1 B1 B1 SC B1 B1 B1 B1 B1 B1 B1 SC SC SC FW FW  
POP 12HR 30 40 30 30 20 40 30 40 20  
RAIN SHWRS S C C C S C S C S S C C S C C C S  
TSTMS C C S S S S S S S C S  
 

 
ILZ009-170900-  
STERLING-WHITESIDE IL  
41.75N 89.67W ELEV. 648 FT  
1042 PM CDT TUE SEP 16 2025  
 
DATE 09/16/25 WED 09/17/25 THU 09/18/25 FRI  
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 55 87 58 91 61  
TEMP 61 56 55 73 84 87 79 69 64 61 59 77 87 89 80 70 66 63 62  
DEWPT 57 55 55 60 59 59 59 59 57 56 55 61 58 56 58 59 59 58 59  
RH 87 96100 64 43 39 50 70 78 84 87 58 38 33 47 68 78 84 90  
WIND DIR E E E SE NE E E E E E E SE SE SE E E E E E  
WIND SPD 3 2 2 2 3 3 2 2 2 2 2 2 2 3 3 4 4 4 4  
CLOUDS FW FW FW FW FW FW FW FW FW FW FW FW FW FW SC SC SC SC B1  
POP 12HR 0 0 0 5 20  
QPF 12HR 0 0 0 0 0  
RAIN SHWRS S S S  
OBVIS F F  
HEAT INDEX 84 81  
MAX HEAT 84 87 87 90  
 
DATE 09/19 SAT 09/20/25 SUN 09/21/25 MON 09/22/25 TUE 09/23/25  
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 60 85 62 84 62 83 59 82  
TEMP 82 75 64 61 81 76 66 63 80 76 65 63 78 73 64 60 78 72  
DEWPT 61 62 62 60 64 63 61 61 66 65 64 63 67 66 63 60 62 60  
PWIND DIR SE E S S SW S S SW W  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS B1 B1 B1 B1 B1 SC B1 B1 B1 SC B1 B1 B1 B1 SC SC SC FW  
POP 12HR 30 40 30 30 20 30 30 40 20  
RAIN SHWRS S C C C C C S C S S S C C C C C S S  
TSTMS C C S S S S S C S S  
 

 
IAZ068-170900-  
DAVENPORT-SCOTT IA  
41.62N 90.58W ELEV. 753 FT  
1042 PM CDT TUE SEP 16 2025  
 
DATE 09/16/25 WED 09/17/25 THU 09/18/25 FRI  
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 59 86 60 90 63  
TEMP 65 61 59 74 84 86 80 70 66 63 61 76 86 88 81 71 67 65 63  
DEWPT 57 56 56 58 58 59 58 58 56 55 55 59 57 55 56 57 57 58 58  
RH 75 84 90 57 41 40 47 66 70 75 81 56 37 33 42 61 70 78 84  
WIND DIR E SE E SE E E E E E E E SE SE SE E E E E E  
WIND SPD 4 3 4 4 3 4 4 4 3 3 3 4 5 5 5 5 5 5 5  
CLOUDS FW SC FW FW FW FW FW CL FW FW FW FW FW FW SC SC SC B1 B1  
POP 12HR 0 0 5 5 30  
QPF 12HR 0 0 0 0 0  
RAIN SHWRS C C C  
HEAT INDEX 84 80 81  
MAX HEAT 84 85 85 87  
 
DATE 09/19 SAT 09/20/25 SUN 09/21/25 MON 09/22/25 TUE 09/23/25  
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 82 61 84 64 82 63 83 59 81  
TEMP 79 75 65 62 79 76 67 64 78 76 66 64 77 74 64 60 77 72  
DEWPT 62 62 61 60 63 61 61 61 64 63 63 63 66 64 62 60 60 58  
PWIND DIR SE SE S S SW S S SW W  
WIND CHAR LT LT LT LT GN LT GN LT LT  
AVG CLOUDS B1 B1 B1 B1 SC SC B1 B1 B1 SC B1 B1 B1 SC SC SC FW FW  
POP 12HR 40 40 40 30 20 40 30 40 20  
RAIN SHWRS C C C C S C C C S S C C C C C C S S  
TSTMS S C C S S S S S S S C S  
 

 
ILZ015-170900-  
MOLINE-ROCK ISLAND IL  
41.46N 90.52W ELEV. 590 FT  
1042 PM CDT TUE SEP 16 2025  
 
DATE 09/16/25 WED 09/17/25 THU 09/18/25 FRI  
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 59 87 60 92 64  
TEMP 66 61 59 74 85 87 81 71 67 64 61 77 87 90 82 73 69 67 64  
DEWPT 58 56 55 59 60 60 58 59 57 56 55 59 59 57 56 58 58 58 59  
RH 75 84 87 59 43 40 46 66 70 75 81 54 39 33 41 59 68 73 84  
WIND DIR E E E SE E E E E E SE E SE SE SE E E E E E  
WIND SPD 3 2 3 3 3 4 3 3 2 2 2 3 4 4 4 4 5 4 4  
CLOUDS FW FW FW FW FW FW FW FW FW FW FW FW SC FW SC SC SC B1 B1  
POP 12HR 0 0 5 5 30  
QPF 12HR 0 0 0 0 0  
RAIN SHWRS C C S  
OBVIS F F  
HEAT INDEX 85 87 81 82  
MAX HEAT 85 87 86 89  
 
DATE 09/19 SAT 09/20/25 SUN 09/21/25 MON 09/22/25 TUE 09/23/25  
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 85 65 83 64 84 61 82  
TEMP 80 76 65 62 81 77 68 65 79 77 67 65 79 75 66 62 78 73  
DEWPT 63 62 62 61 65 62 61 62 66 64 64 63 68 66 64 60 63 61  
PWIND DIR SE SE S S SW SW S SW W  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS B1 B1 B1 B1 SC SC B1 B1 B1 SC B1 B1 B1 SC SC SC FW FW  
POP 12HR 40 40 30 30 20 40 30 40 20  
RAIN SHWRS S C C C S C C C S S C C S C C C S S  
TSTMS S C C S S S S S S S C S S  
 

 
ILZ017-170900-  
PRINCETON-BUREAU IL  
41.37N 89.47W ELEV. 662 FT  
1042 PM CDT TUE SEP 16 2025  
 
DATE 09/16/25 WED 09/17/25 THU 09/18/25 FRI  
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 57 87 57 91 61  
TEMP 62 59 57 75 85 87 79 68 63 60 58 77 87 89 81 70 66 63 62  
DEWPT 54 54 54 58 57 56 55 55 55 54 53 58 55 54 54 55 57 56 56  
RH 75 83 90 55 39 35 44 63 75 81 83 52 34 30 39 59 73 78 81  
WIND DIR E E NE SE NE E NE E E E E SE SE SE E E E E E  
WIND SPD 3 3 3 3 3 4 2 3 2 2 2 2 3 3 3 5 5 5 4  
CLOUDS CL FW CL FW FW FW FW FW FW FW FW FW FW FW SC SC SC SC SC  
POP 12HR 0 0 0 5 10  
QPF 12HR 0 0 0 0 0  
RAIN SHWRS S  
OBVIS F F  
HEAT INDEX 81  
MAX HEAT 84 86 86 88  
 
DATE 09/19 SAT 09/20/25 SUN 09/21/25 MON 09/22/25 TUE 09/23/25  
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 60 85 62 84 62 83 60 82  
TEMP 83 76 64 61 81 77 66 63 81 76 65 63 78 74 64 60 79 73  
DEWPT 60 59 60 59 62 60 60 60 64 62 62 61 66 64 62 59 60 59  
PWIND DIR SE E S S SW S SW SW W  
WIND CHAR LT LT LT LT GN LT GN LT LT  
AVG CLOUDS SC B1 B1 B1 SC SC B1 B1 B1 SC B1 B1 B1 B1 B1 SC SC FW  
POP 12HR 30 40 30 30 20 30 30 40 20  
RAIN SHWRS S C C C S C C C S S C C C C C S S S  
TSTMS S C S S S S S C S S  
 

 
IAZ087-170900-  
FAIRFIELD-JEFFERSON IA  
41.05N 91.97W ELEV. 799 FT  
1042 PM CDT TUE SEP 16 2025  
 
DATE 09/16/25 WED 09/17/25 THU 09/18/25 FRI  
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 87 61 90 63  
TEMP 68 64 62 76 85 87 79 71 67 64 62 77 86 88 81 70 67 65 63  
DEWPT 63 60 58 61 60 61 63 61 59 56 55 59 58 58 61 62 61 62 62  
RH 84 87 87 60 43 42 58 71 75 75 78 54 39 36 51 76 81 90 97  
WIND DIR E SE E SE SE E NE E E E SE SE SE SE E SE S SE S  
WIND SPD 3 4 4 4 4 4 3 3 4 3 3 4 5 5 4 4 4 4 4  
CLOUDS B2 SC SC SC SC FW FW FW FW SC SC SC SC SC SC B1 B2 B2 B1  
POP 12HR 5 10 10 20 50  
QPF 12HR 0 0 0 0 0.07  
RAIN SHWRS S S C C C C C  
TSTMS C C C S S  
HEAT INDEX 85 87 82  
MAX HEAT 86 87 86 88  
 
DATE 09/19 SAT 09/20/25 SUN 09/21/25 MON 09/22/25 TUE 09/23/25  
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 80 60 82 63 82 62 82 58 81  
TEMP 77 73 64 61 80 77 67 63 78 75 66 64 80 75 64 59 79 73  
DEWPT 66 66 64 61 65 65 64 62 65 65 65 64 67 67 64 59 60 60  
PWIND DIR SE SE S S SW S SW W W  
WIND CHAR LT LT LT LT LT LT GN LT LT  
AVG CLOUDS B1 B1 SC SC SC SC B1 B1 B1 SC B1 B1 B1 SC SC FW FW FW  
POP 12HR 50 40 40 30 20 40 30 40 20  
RAIN SHWRS C C C C C C C C S S C C C C C C S  
TSTMS S C S S S S S S C S  
 

 
IAZ089-170900-  
BURLINGTON-DES MOINES IA  
40.79N 91.12W ELEV. 698 FT  
1042 PM CDT TUE SEP 16 2025  
 
DATE 09/16/25 WED 09/17/25 THU 09/18/25 FRI  
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 88 62 90 65  
TEMP 69 65 62 77 86 88 80 71 66 65 63 78 87 89 83 72 69 67 65  
DEWPT 58 57 56 58 58 59 59 58 56 55 55 59 58 57 58 60 59 60 61  
RH 68 75 81 52 39 38 49 63 70 70 75 52 38 34 43 66 70 78 87  
WIND DIR E E E SE E E E E E E SE SE SE SE E SE SE SE E  
WIND SPD 4 3 3 3 4 5 3 3 3 3 3 3 4 5 3 3 4 4 4  
CLOUDS SC SC SC FW FW FW FW FW FW FW SC FW SC SC SC B1 B1 B1 B2  
POP 12HR 0 0 5 10 30  
QPF 12HR 0 0 0 0 0.01  
RAIN SHWRS C C C  
HEAT INDEX 80 83  
MAX HEAT 85 87 86 88  
 
DATE 09/19 SAT 09/20/25 SUN 09/21/25 MON 09/22/25 TUE 09/23/25  
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 84 65 83 64 83 61 82  
TEMP 79 75 66 62 81 77 68 65 80 77 67 65 80 75 65 62 80 74  
DEWPT 65 65 64 62 64 63 63 62 66 64 64 64 67 66 64 60 62 61  
PWIND DIR SE SE S S SW S S SW W  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS B1 B1 B1 SC SC SC SC B1 B1 SC B1 B1 B1 SC SC SC FW FW  
POP 12HR 40 40 40 30 20 30 30 30 20  
RAIN SHWRS C C C C S C S C S S S C C C C C S S  
TSTMS S S S S S S S C S  
 

 
MOZ009-170900-  
MEMPHIS-SCOTLAND MO  
40.46N 92.17W ELEV. 813 FT  
1042 PM CDT TUE SEP 16 2025  
 
DATE 09/16/25 WED 09/17/25 THU 09/18/25 FRI  
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 88 60 90 62  
TEMP 67 63 61 76 86 88 79 70 66 63 61 77 86 87 80 69 67 64 62  
DEWPT 64 62 59 63 63 62 66 62 59 56 55 62 62 62 64 63 63 63 62  
RH 90 97 93 64 46 42 64 76 78 78 81 60 45 43 58 81 87 97100  
WIND DIR NE E E SE SE E NE E E E SE SE SE S SE S SW S SE  
WIND SPD 2 2 2 3 3 4 2 2 2 1 1 2 3 3 2 2 2 2 2  
CLOUDS B1 SC SC FW FW FW SC FW SC SC SC SC SC SC B1 B1 B2 B2 B2  
POP 12HR 5 5 10 20 60  
QPF 12HR 0 0 0 0 0.08  
RAIN SHWRS S S S S C C L L C  
TSTMS S C C C S S  
HEAT INDEX 87 88 86 87 82  
MAX HEAT 87 89 86 88  
 
DATE 09/19 SAT 09/20/25 SUN 09/21/25 MON 09/22/25 TUE 09/23/25  
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 80 59 83 62 82 62 82 58 82  
TEMP 78 73 63 60 81 77 66 62 80 76 66 63 80 75 64 59 79 74  
DEWPT 68 68 63 60 67 67 64 62 68 68 66 63 70 70 64 59 65 64  
PWIND DIR S S S S SW SW SW W W  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS B1 B1 SC SC SC SC SC B1 B1 B1 B1 B1 B1 SC SC SC FW FW  
POP 12HR 50 40 40 30 30 40 30 30 20  
RAIN SHWRS C C C C C C S C C S C C C C C C S S  
TSTMS C C S S S S S S S S  
 

 
IAZ099-170900-  
KEOKUK-LEE IA  
40.47N 91.43W ELEV. 671 FT  
1042 PM CDT TUE SEP 16 2025  
 
DATE 09/16/25 WED 09/17/25 THU 09/18/25 FRI  
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 88 62 90 65  
TEMP 69 66 64 77 86 88 80 71 66 64 63 78 87 89 82 72 69 67 65  
DEWPT 59 57 57 59 58 58 59 58 57 55 55 58 58 57 61 60 60 61 62  
RH 70 73 78 54 39 36 49 63 73 73 75 50 38 34 49 66 73 81 90  
WIND DIR E E E SE E E E E E E SE SE SE SE SE E SE SE SE  
WIND SPD 3 3 3 4 4 4 2 2 2 2 2 3 4 4 3 3 3 3 3  
CLOUDS B1 SC SC FW FW FW FW FW FW SC SC SC SC SC SC B1 B1 B2 B2  
POP 12HR 0 0 5 10 40  
QPF 12HR 0 0 0 0 0.02  
RAIN SHWRS S S C C C  
TSTMS S S S S S  
HEAT INDEX 81 82  
MAX HEAT 86 87 86 89  
 
DATE 09/19 SAT 09/20/25 SUN 09/21/25 MON 09/22/25 TUE 09/23/25  
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 84 64 83 64 83 61 82  
TEMP 78 75 65 62 81 77 67 64 80 77 67 65 80 75 65 62 80 75  
DEWPT 66 66 64 62 65 64 63 62 67 66 65 64 67 68 65 61 62 61  
PWIND DIR SE SE S S SW S SW SW W  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS B1 B1 B1 SC SC SC B1 B1 B1 B1 B1 B2 B1 SC SC SC FW FW  
POP 12HR 50 40 40 30 20 40 30 40 20  
RAIN SHWRS C C C C S C C C S S C C C C C C S S  
TSTMS S C S S S S S S  
 

 
ILZ035-170900-  
MACOMB-MCDONOUGH IL  
40.52N 90.65W ELEV. 707 FT  
1042 PM CDT TUE SEP 16 2025  
 
DATE 09/16/25 WED 09/17/25 THU 09/18/25 FRI  
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 56 87 59 90 63  
TEMP 63 58 56 74 85 87 79 68 64 61 60 78 88 89 81 70 67 65 64  
DEWPT 56 55 55 59 58 57 59 56 55 54 54 61 59 57 59 58 58 58 59  
RH 78 90 96 59 40 36 50 65 73 78 81 56 38 34 47 66 73 78 84  
WIND DIR E E E E E NE NE E E E E SE SE SE E E SE SE E  
WIND SPD 3 3 2 3 3 4 2 2 2 2 2 2 3 3 2 2 3 3 3  
CLOUDS FW FW FW FW SC FW FW FW FW FW SC FW SC SC SC SC B1 B2 B2  
POP 12HR 0 0 5 5 30  
QPF 12HR 0 0 0 0 0  
RAIN SHWRS C C C  
OBVIS F F  
HEAT INDEX 85 82  
MAX HEAT 85 87 87 90  
 
DATE 09/19 SAT 09/20/25 SUN 09/21/25 MON 09/22/25 TUE 09/23/25  
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 82 61 84 63 84 62 83 59 82  
TEMP 80 75 65 61 81 77 67 63 81 76 66 63 80 75 64 61 80 74  
DEWPT 65 67 63 61 65 65 63 62 67 67 64 63 69 68 64 61 64 63  
PWIND DIR SE SE S S SW S S SW W  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS B2 B1 B1 SC SC SC SC B1 B1 B1 B1 B2 B1 B1 SC SC SC FW  
POP 12HR 40 40 30 30 20 30 30 30 20  
RAIN SHWRS C C C C S C S C S S S C C C C C S  
TSTMS S S S S S S S S S S  
 

 
 
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