093  
FOUS53 KDVN 180216  
PFMDVN  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE QUAD CITIES IA IL  
916 PM CDT MON AUG 17 2026  
 
IAZ040-180900-  
INDEPENDENCE-BUCHANAN IA  
42.45N 91.93W ELEV. 977 FT  
916 PM CDT MON AUG 17 2026  
 
DATE 08/17/26 TUE 08/18/26 WED 08/19/26 THU  
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 77 61 77 59  
TEMP 70 66 64 66 70 73 75 74 68 66 63 62 68 74 77 74 66 63 61 60  
DEWPT 65 63 62 63 67 69 70 68 67 65 63 62 64 64 63 64 62 60 59 59  
RH 84 90 93 90 90 87 84 82 97 97100100 87 71 62 71 87 90 93 96  
WIND DIR SW SW SW S W SW W W NW NW N N N N N NE E E NE E  
WIND SPD 3 4 5 6 10 10 9 6 4 3 4 4 4 3 4 3 2 2 2 1  
CLOUDS FW SC SC B1 B2 B1 SC SC SC B1 SC B1 SC SC SC SC B1 SC SC SC  
POP 12HR 20 50 20 5 0  
QPF 12HR 0 0.21 0.04 0 0  
RAIN SHWRS C C C C S S  
TSTMS S S C C S S  
 
DATE 08/20 FRI 08/21/26 SAT 08/22/26 SUN 08/23/26 MON 08/24/26  
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 62 79 62 76 58 76 59 77  
TEMP 75 74 65 62 77 75 66 62 73 72 63 59 72 72 62 59 73 73  
DEWPT 63 65 63 62 69 68 65 62 64 63 60 58 62 63 60 59 65 66  
PWIND DIR S S SW W NW N E SE SE  
WIND CHAR LT LT GN GN GN LT LT LT LT  
AVG CLOUDS SC FW FW SC B1 SC SC SC SC FW FW SC SC SC SC B1 B1 SC  
POP 12HR 10 30 30 50 20 0 5 10 5  
RAIN SHWRS S C S C C S S  
TSTMS S C S S S S  
 

 
IAZ042-180900-  
DUBUQUE-DUBUQUE IA  
42.41N 90.70W ELEV. 1072 FT  
916 PM CDT MON AUG 17 2026  
 
DATE 08/17/26 TUE 08/18/26 WED 08/19/26 THU  
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 76 62 77 59  
TEMP 68 66 64 66 71 73 74 74 69 67 65 63 69 74 77 74 67 63 61 60  
DEWPT 62 61 60 62 66 69 69 68 67 65 63 62 64 62 62 63 60 58 57 57  
RH 81 84 87 87 84 87 84 82 93 93 93 97 84 66 60 69 78 84 87 90  
WIND DIR W SW SW SW SW SW W W W NW NW N N N N N NE N E N  
WIND SPD 3 4 5 8 11 10 9 5 4 3 4 4 4 4 4 3 1 0 1 0  
CLOUDS FW SC SC B1 B2 B2 B1 FW B1 SC SC B1 SC SC SC SC SC SC FW SC  
POP 12HR 10 50 30 5 0  
QPF 12HR 0 0.16 0.04 0 0  
RAIN SHWRS S C C C S S  
TSTMS S S C C S S  
 
DATE 08/20 FRI 08/21/26 SAT 08/22/26 SUN 08/23/26 MON 08/24/26  
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 62 78 63 77 59 75 59 76  
TEMP 75 73 65 62 76 75 67 63 73 72 64 60 72 72 63 59 73 73  
DEWPT 62 64 61 62 67 67 64 62 63 62 59 57 60 62 59 58 64 65  
PWIND DIR S S SW W NW N N S S  
WIND CHAR LT LT GN GN GN LT LT LT LT  
AVG CLOUDS FW FW FW SC SC SC SC SC SC FW FW FW SC SC B1 SC B1 SC  
POP 12HR 5 30 40 50 5 5 5 10 5  
RAIN SHWRS C S C C S  
TSTMS S S S S S  
 

 
ILZ002-180900-  
FREEPORT-STEPHENSON IL  
42.25N 89.58W ELEV. 859 FT  
916 PM CDT MON AUG 17 2026  
 
DATE 08/17/26 TUE 08/18/26 WED 08/19/26 THU  
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 77 60 78 55  
TEMP 69 64 60 63 72 75 74 73 68 66 63 62 70 75 77 74 65 61 58 56  
DEWPT 61 61 60 61 66 69 70 69 67 66 63 62 65 63 62 64 61 59 57 56  
RH 76 90100 93 81 82 87 87 97100100100 84 66 60 71 87 93 96100  
WIND DIR S SW SW SW SW W SW W W W NW N N N N N E E E N  
WIND SPD 1 2 3 5 9 11 10 6 3 2 2 2 2 3 3 2 1 0 0 0  
CLOUDS CL FW SC B1 B1 B2 B1 SC B1 SC SC B1 SC SC SC SC SC FW SC SC  
POP 12HR 0 50 50 5 0  
QPF 12HR 0 0.14 0.08 0 0  
RAIN SHWRS C C C C C  
TSTMS C C C S  
 
DATE 08/20 FRI 08/21/26 SAT 08/22/26 SUN 08/23/26 MON 08/24/26  
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 58 78 60 76 56 74 55 75  
TEMP 75 73 62 60 76 75 65 62 74 72 62 58 71 71 60 57 73 73  
DEWPT 61 64 60 60 67 68 64 61 64 64 59 57 60 62 59 57 63 65  
PWIND DIR S S SW W NW N N E S  
WIND CHAR LT LT LT LT GN LT LT LT LT  
AVG CLOUDS FW FW FW FW SC SC SC SC SC SC FW FW SC SC SC SC B1 SC  
POP 12HR 0 20 30 40 20 0 5 5 5  
RAIN SHWRS S S C C C S  
TSTMS S S S S  
 

 
IAZ052-180900-  
CEDAR RAPIDS-LINN IA  
41.89N 91.70W ELEV. 862 FT  
916 PM CDT MON AUG 17 2026  
 
DATE 08/17/26 TUE 08/18/26 WED 08/19/26 THU  
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 79 63 79 59  
TEMP 70 66 64 66 71 74 77 74 70 68 65 64 70 76 79 75 68 65 62 60  
DEWPT 65 63 62 63 67 70 70 71 68 67 65 64 66 66 66 66 63 62 60 60  
RH 84 90 93 90 87 87 79 90 93 97100100 87 71 64 74 84 90 93100  
WIND DIR SW SW S SW SW SW W W W NW N N NE NE N NE NE NE NE E  
WIND SPD 3 2 4 5 9 10 9 5 3 2 3 3 4 4 4 3 2 2 2 1  
CLOUDS FW SC SC B1 B2 B2 SC SC B1 SC B1 B2 SC B1 SC SC SC SC SC SC  
POP 12HR 5 50 40 5 0  
QPF 12HR 0 0.30 0.05 0 0  
RAIN SHWRS C C C C S C  
TSTMS S S C C S S  
 
DATE 08/20 FRI 08/21/26 SAT 08/22/26 SUN 08/23/26 MON 08/24/26  
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 62 81 62 78 59 77 59 77  
TEMP 76 74 66 62 77 76 68 63 75 73 64 60 73 72 64 59 74 73  
DEWPT 64 66 63 62 69 70 66 63 65 65 61 59 63 65 62 59 66 68  
PWIND DIR SE S SW W NW N NE E SE  
WIND CHAR LT LT LT LT GN LT LT LT LT  
AVG CLOUDS FW FW FW SC SC SC SC SC FW FW FW SC SC B1 SC B1 B1 SC  
POP 12HR 5 20 30 50 5 5 5 10 10  
RAIN SHWRS S S S C C S  
TSTMS S S S S S S  
 

 
IAZ064-180900-  
IOWA CITY-JOHNSON IA  
41.63N 91.54W ELEV. 668 FT  
916 PM CDT MON AUG 17 2026  
 
DATE 08/17/26 TUE 08/18/26 WED 08/19/26 THU  
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 79 65 79 61  
TEMP 71 67 65 66 73 75 78 76 72 70 67 65 71 76 79 76 69 66 63 62  
DEWPT 65 64 63 63 67 70 70 70 69 69 67 65 67 67 66 66 64 63 62 61  
RH 81 90 93 90 81 84 76 82 90 97100100 87 74 64 71 84 90 97 97  
WIND DIR SW S S S SW SW W W W NW N N NE NE NE NE NE NE NE E  
WIND SPD 2 1 3 5 9 10 9 6 2 1 1 1 4 4 5 4 2 1 1 1  
CLOUDS FW FW SC B1 B2 B2 SC SC B1 FW B1 B2 B1 SC SC SC B1 SC SC SC  
POP 12HR 5 50 50 5 5  
QPF 12HR 0 0.35 0.05 0 0  
RAIN SHWRS S C C C C C S  
TSTMS S S C C C S S  
 
DATE 08/20 FRI 08/21/26 SAT 08/22/26 SUN 08/23/26 MON 08/24/26  
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 63 82 64 79 61 77 61 78  
TEMP 77 75 68 64 78 77 69 64 77 75 66 61 74 73 65 61 75 74  
DEWPT 64 66 64 64 69 70 67 64 66 65 62 60 64 64 63 61 66 67  
PWIND DIR SE S SW W NW N NE E SE  
WIND CHAR LT LT LT LT GN LT LT LT LT  
AVG CLOUDS FW FW FW FW SC SC SC SC FW FW FW SC SC SC B1 SC B1 SC  
POP 12HR 5 20 30 50 5 5 5 10 10  
RAIN SHWRS S S C C S  
TSTMS S S S S S  
 

 
IAZ054-180900-  
MAQUOKETA-JACKSON IA  
42.06N 90.67W ELEV. 769 FT  
916 PM CDT MON AUG 17 2026  
 
DATE 08/17/26 TUE 08/18/26 WED 08/19/26 THU  
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 78 62 79 58  
TEMP 72 64 62 64 72 74 76 74 69 66 64 64 69 76 78 75 66 63 60 59  
DEWPT 63 61 60 61 65 68 69 67 66 64 62 62 63 63 62 63 60 58 56 56  
RH 73 90 93 90 79 82 79 79 90 93 93 93 81 64 58 66 81 84 87 90  
WIND DIR SE SW SW SW SW SW W W W NW NW N NE N N NE NE N N N  
WIND SPD 0 1 1 3 5 8 8 3 1 1 1 1 2 2 2 1 0 0 0 0  
CLOUDS FW FW SC B1 B1 B2 SC SC B1 SC B2 B2 SC SC SC SC SC SC SC SC  
POP 12HR 5 50 40 5 0  
QPF 12HR 0 0.09 0.04 0 0  
RAIN SHWRS S C C C S C  
TSTMS S C C S S  
 
DATE 08/20 FRI 08/21/26 SAT 08/22/26 SUN 08/23/26 MON 08/24/26  
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 80 62 78 58 77 58 77  
TEMP 76 75 64 61 76 75 66 62 75 74 63 60 73 73 62 58 73 73  
DEWPT 61 63 60 60 66 67 63 60 62 62 58 56 60 61 58 57 63 64  
PWIND DIR SE S SW W NW N NE E SE  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW FW FW SC SC SC SC SC FW FW FW SC B1 SC SC B1 SC  
POP 12HR 5 20 40 50 10 5 5 10 10  
RAIN SHWRS S S C C S  
TSTMS S S S S  
 

 
IAZ066-180900-  
CLINTON-CLINTON IA  
41.84N 90.34W ELEV. 708 FT  
916 PM CDT MON AUG 17 2026  
 
DATE 08/17/26 TUE 08/18/26 WED 08/19/26 THU  
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 78 63 79 59  
TEMP 71 65 62 64 72 75 76 76 70 68 65 64 70 76 78 76 68 64 61 60  
DEWPT 64 62 61 61 66 69 70 69 68 67 65 64 65 65 64 64 62 61 59 58  
RH 79 90 97 90 81 82 82 79 93 97100100 84 69 62 66 81 90 93 93  
WIND DIR W SW SW S SW SW SW SW W W NW N N N N NE NE E E E  
WIND SPD 3 2 2 4 8 10 10 5 3 2 3 3 4 3 4 2 2 1 2 1  
CLOUDS CL FW SC B1 B2 B2 SC FW B2 SC SC B1 B1 SC SC SC SC SC SC SC  
POP 12HR 0 50 50 5 0  
QPF 12HR 0 0.10 0.09 0 0  
RAIN SHWRS S C C C C S  
TSTMS S C C C C S  
 
DATE 08/20 FRI 08/21/26 SAT 08/22/26 SUN 08/23/26 MON 08/24/26  
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 61 80 62 78 59 77 59 77  
TEMP 76 75 66 62 77 76 67 63 75 75 64 61 73 74 63 59 73 74  
DEWPT 61 64 61 60 66 68 65 62 64 63 60 58 61 62 60 58 63 65  
PWIND DIR SE S SW W NW N N E SE  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW FW FW SC SC SC SC SC FW FW FW SC SC B1 SC B1 SC  
POP 12HR 0 20 30 40 20 5 5 10 5  
RAIN SHWRS S S C C S S  
TSTMS S S S S S  
 

 
ILZ009-180900-  
STERLING-WHITESIDE IL  
41.75N 89.67W ELEV. 648 FT  
916 PM CDT MON AUG 17 2026  
 
DATE 08/17/26 TUE 08/18/26 WED 08/19/26 THU  
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 78 63 78 57  
TEMP 69 64 60 63 73 76 76 75 70 68 65 65 70 76 78 75 67 63 60 58  
DEWPT 64 63 60 62 67 69 70 70 70 68 65 65 67 65 64 65 63 62 60 58  
RH 84 97100 97 81 79 82 84100100100100 90 69 62 71 87 97100100  
WIND DIR N SW SW SW SW W SW SW SW W NW N N N N N NE N N E  
WIND SPD 0 1 1 3 6 10 9 5 3 1 1 1 3 4 3 1 1 0 0 0  
CLOUDS FW FW FW B1 B1 OV B1 SC SC SC SC B1 B1 SC SC SC SC SC SC SC  
POP 12HR 0 50 50 5 0  
QPF 12HR 0 0.08 0.11 0 0  
RAIN SHWRS C C C C C  
TSTMS S C C C S  
 
DATE 08/20 FRI 08/21/26 SAT 08/22/26 SUN 08/23/26 MON 08/24/26  
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 59 79 62 78 58 74 57 75  
TEMP 76 74 64 61 76 76 66 63 75 74 63 59 72 72 62 58 73 73  
DEWPT 63 64 62 61 67 69 66 63 66 64 62 59 62 63 61 58 65 66  
PWIND DIR SE S SW W NW N N SE S  
WIND CHAR LT LT LT LT GN LT LT LT LT  
AVG CLOUDS FW FW FW FW SC SC SC SC SC SC FW FW SC SC SC SC B1 SC  
POP 12HR 0 20 20 40 20 0 5 5 5  
RAIN SHWRS S S S C C S  
TSTMS S S S S  
 

 
IAZ068-180900-  
DAVENPORT-SCOTT IA  
41.62N 90.58W ELEV. 753 FT  
916 PM CDT MON AUG 17 2026  
 
DATE 08/17/26 TUE 08/18/26 WED 08/19/26 THU  
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 78 64 78 60  
TEMP 68 65 63 65 72 74 76 76 70 68 66 65 70 75 78 75 67 64 62 61  
DEWPT 63 62 62 61 66 68 70 70 69 67 66 65 66 65 65 66 63 61 59 59  
RH 84 90 97 87 81 82 82 82 97 97100100 87 71 64 74 87 90 90 93  
WIND DIR W SW SW SW SW SW W SW W W NW N NE NE N NE NE E NE E  
WIND SPD 3 2 3 5 8 11 10 6 4 3 3 3 4 4 4 3 2 2 2 2  
CLOUDS CL FW SC B1 B2 B2 B1 SC B1 SC SC B1 B1 SC SC SC SC SC SC FW  
POP 12HR 0 50 50 5 0  
QPF 12HR 0 0.11 0.06 0 0  
RAIN SHWRS S C C S C S  
TSTMS C C S C S  
 
DATE 08/20 FRI 08/21/26 SAT 08/22/26 SUN 08/23/26 MON 08/24/26  
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 62 79 63 78 60 76 59 76  
TEMP 76 75 66 63 76 76 68 64 75 74 64 61 73 72 63 60 73 74  
DEWPT 62 64 62 62 66 68 66 63 65 65 61 59 62 63 61 59 64 66  
PWIND DIR SE S SW W NW N NE SE SE  
WIND CHAR LT LT LT LT GN LT LT LT LT  
AVG CLOUDS FW FW FW FW SC SC SC SC FW FW FW FW SC SC SC SC B1 SC  
POP 12HR 0 20 20 50 20 5 5 20 10  
RAIN SHWRS S S S C C S S  
TSTMS S S S S S  
 

 
ILZ015-180900-  
MOLINE-ROCK ISLAND IL  
41.46N 90.52W ELEV. 590 FT  
916 PM CDT MON AUG 17 2026  
 
DATE 08/17/26 TUE 08/18/26 WED 08/19/26 THU  
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 79 66 80 62  
TEMP 71 67 65 66 74 76 78 77 72 70 68 67 71 76 80 76 69 66 64 63  
DEWPT 64 63 62 62 67 69 70 71 70 69 67 66 68 67 67 67 65 63 61 61  
RH 79 87 90 87 79 79 76 82 93 97 97 97 90 74 65 74 87 90 90 93  
WIND DIR SW SW SW SW SW SW SW SW SW W NW N NE NE N NE NE E E E  
WIND SPD 2 1 2 4 8 10 9 5 3 2 2 2 4 4 4 3 2 1 1 1  
CLOUDS CL FW SC B1 B1 B2 B2 SC B1 SC B1 B1 B1 B1 SC SC SC SC SC FW  
POP 12HR 0 50 50 5 0  
QPF 12HR 0 0.08 0.07 0 0  
RAIN SHWRS S C C S C C  
TSTMS S C S C S  
HEAT INDEX 81  
MAX HEAT 82  
 
DATE 08/20 FRI 08/21/26 SAT 08/22/26 SUN 08/23/26 MON 08/24/26  
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 63 81 65 79 62 77 61 78  
TEMP 77 76 67 64 78 77 69 65 76 76 66 63 73 74 64 61 74 75  
DEWPT 64 66 63 62 68 70 67 65 67 66 62 60 64 65 62 60 66 68  
PWIND DIR SE S SW W NW N N SE SE  
WIND CHAR LT LT LT LT GN LT LT LT LT  
AVG CLOUDS FW FW FW FW FW SC SC SC FW FW FW FW SC SC B1 SC B1 B1  
POP 12HR 0 20 20 40 20 5 5 20 10  
RAIN SHWRS S S S C C S S  
TSTMS S S S S S  
 

 
ILZ017-180900-  
PRINCETON-BUREAU IL  
41.37N 89.47W ELEV. 662 FT  
916 PM CDT MON AUG 17 2026  
 
DATE 08/17/26 TUE 08/18/26 WED 08/19/26 THU  
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 79 65 78 59  
TEMP 71 64 62 64 73 76 77 75 70 68 67 66 70 75 78 75 67 64 61 60  
DEWPT 63 62 61 61 66 68 70 69 68 67 66 65 66 65 65 65 62 60 59 59  
RH 76 93 97 90 79 76 79 82 93 97 97 97 87 71 64 71 84 87 93 96  
WIND DIR W W SW SW SW W SW SW SW W NW N N N N N NE E E E  
WIND SPD 1 1 2 3 6 10 9 5 4 3 3 2 3 3 3 2 2 2 1 1  
CLOUDS FW FW FW B1 B1 B1 B2 SC SC B1 B1 SC B1 B1 B1 SC SC SC SC SC  
POP 12HR 0 40 50 5 0  
QPF 12HR 0 0.03 0.14 0 0  
RAIN SHWRS C S C C S  
TSTMS C S C S  
 
DATE 08/20 FRI 08/21/26 SAT 08/22/26 SUN 08/23/26 MON 08/24/26  
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 60 79 63 77 59 74 58 75  
TEMP 75 73 64 62 76 75 67 64 75 74 64 61 72 71 62 60 72 73  
DEWPT 61 63 59 60 66 67 64 63 65 64 60 58 61 62 59 58 63 65  
PWIND DIR E S SW W NW NW N E S  
WIND CHAR LT LT LT LT GN LT LT LT LT  
AVG CLOUDS FW FW FW FW SC SC SC SC SC SC FW FW SC SC SC SC B1 B1  
POP 12HR 0 20 20 40 20 5 5 5 5  
RAIN SHWRS S S S C C S S  
TSTMS S S S S S  
 

 
IAZ087-180900-  
FAIRFIELD-JEFFERSON IA  
41.05N 91.97W ELEV. 799 FT  
916 PM CDT MON AUG 17 2026  
 
DATE 08/17/26 TUE 08/18/26 WED 08/19/26 THU  
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 80 65 79 61  
TEMP 70 66 64 66 73 76 78 77 71 69 67 67 71 76 79 77 68 66 63 62  
DEWPT 65 64 63 64 69 70 70 74 71 69 67 67 71 72 72 72 68 65 63 62  
RH 84 93 97 93 87 82 76 90100100100100100 87 79 85100 97100100  
WIND DIR S S S SW SW SW W SW SW N N N NE NE NE NE NE NE E E  
WIND SPD 1 2 4 5 8 9 8 4 3 3 3 3 4 4 4 3 3 2 2 2  
CLOUDS FW FW SC SC B2 B2 B2 SC B1 B2 B2 B2 SC B1 SC SC B1 SC SC SC  
POP 12HR 0 50 50 5 5  
QPF 12HR 0 0.17 0.14 0 0  
RAIN SHWRS C C C C C C C S  
TSTMS S C C S S  
 
DATE 08/20 FRI 08/21/26 SAT 08/22/26 SUN 08/23/26 MON 08/24/26  
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 62 81 64 78 60 77 60 78  
TEMP 77 76 66 63 78 78 68 65 77 75 64 61 76 74 64 61 75 75  
DEWPT 69 71 65 63 73 74 68 65 70 70 63 61 68 70 64 61 70 73  
PWIND DIR E S SW W NW N NE E SE  
WIND CHAR LT LT LT LT GN LT LT LT LT  
AVG CLOUDS FW FW FW FW SC FW SC SC FW FW FW SC SC SC SC B1 B1 B1  
POP 12HR 5 20 20 40 5 5 10 20 10  
RAIN SHWRS S S S C C S  
TSTMS S S S S S  
 

 
IAZ089-180900-  
BURLINGTON-DES MOINES IA  
40.79N 91.12W ELEV. 698 FT  
916 PM CDT MON AUG 17 2026  
 
DATE 08/17/26 TUE 08/18/26 WED 08/19/26 THU  
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 80 66 79 62  
TEMP 70 66 64 66 73 76 78 78 72 70 68 67 72 76 79 76 70 67 64 63  
DEWPT 65 63 63 63 67 70 70 72 71 69 68 67 69 70 70 70 67 65 63 63  
RH 84 90 97 90 81 82 76 82 97 97100100 90 82 74 82 90 93 97100  
WIND DIR N SW SW SW SW SW SW SW SW NW N N NE NE NE NE NE NE E E  
WIND SPD 0 1 3 5 6 9 9 4 2 2 3 3 5 5 5 3 3 2 3 1  
CLOUDS FW FW FW B1 B1 B2 B2 SC SC B1 B2 B2 SC B1 B1 SC SC SC SC FW  
POP 12HR 0 40 50 10 5  
QPF 12HR 0 0.08 0.18 0 0  
RAIN SHWRS C S C S C C C  
TSTMS C S C S  
 
DATE 08/20 FRI 08/21/26 SAT 08/22/26 SUN 08/23/26 MON 08/24/26  
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 63 81 64 79 61 77 61 77  
TEMP 76 75 67 63 78 78 69 65 76 75 65 62 75 74 65 61 75 75  
DEWPT 67 68 64 63 70 72 67 64 68 68 63 61 66 67 63 61 68 70  
PWIND DIR E SE SW W NW N NE E SE  
WIND CHAR LT LT LT LT GN LT LT LT LT  
AVG CLOUDS FW FW FW FW SC SC SC SC FW SC FW FW SC SC SC B1 B1 B1  
POP 12HR 5 20 20 50 20 5 5 10 10  
RAIN SHWRS S S S C C S  
TSTMS S S S S S S  
 

 
MOZ009-180900-  
MEMPHIS-SCOTLAND MO  
40.46N 92.17W ELEV. 813 FT  
916 PM CDT MON AUG 17 2026  
 
DATE 08/17/26 TUE 08/18/26 WED 08/19/26 THU  
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 81 66 80 62  
TEMP 71 66 64 66 74 77 80 79 72 70 68 68 73 77 79 77 70 67 64 63  
DEWPT 66 65 63 64 69 70 70 75 72 70 68 68 72 73 73 73 70 67 64 63  
RH 84 97 97 93 84 79 72 88100100100100 97 87 82 87100100100100  
WIND DIR W S S S SW SW SW W E N N N NE NE NE NE NE NE NE NE  
WIND SPD 1 1 1 3 5 6 5 1 1 1 1 1 3 3 4 2 1 1 1 1  
CLOUDS CL FW SC SC B1 B2 B2 SC B1 B2 OV B2 B1 B1 SC SC SC B1 B1 SC  
POP 12HR 0 50 50 20 10  
QPF 12HR 0 0.03 0.18 0 0  
RAIN SHWRS S C C S C C C C S S  
TSTMS S C S C S S  
HEAT INDEX 81  
MAX HEAT 83  
 
DATE 08/20 FRI 08/21/26 SAT 08/22/26 SUN 08/23/26 MON 08/24/26  
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 63 82 64 80 61 79 61 79  
TEMP 77 77 67 64 80 78 69 65 78 76 64 63 77 76 65 62 77 76  
DEWPT 70 72 66 64 72 74 69 65 71 71 64 62 68 70 65 62 71 73  
PWIND DIR E S SW SW NW N NE E SE  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS SC FW FW FW SC SC FW SC FW FW CL SC SC SC SC B1 B1 B1  
POP 12HR 5 20 20 40 5 5 10 20 10  
RAIN SHWRS S S S C C S  
TSTMS S S S C  
 

 
IAZ099-180900-  
KEOKUK-LEE IA  
40.47N 91.43W ELEV. 671 FT  
916 PM CDT MON AUG 17 2026  
 
DATE 08/17/26 TUE 08/18/26 WED 08/19/26 THU  
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 80 67 80 64  
TEMP 72 67 65 66 74 78 79 78 72 70 69 69 73 77 79 76 70 68 66 64  
DEWPT 66 64 63 64 68 70 70 73 71 70 69 69 70 71 71 71 69 66 65 64  
RH 81 90 93 93 82 76 74 85 97100100100 90 82 77 85 97 93 97100  
WIND DIR W S S S SW SW SW W S NW N N NE NE NE NE NE NE NE NE  
WIND SPD 2 1 2 4 6 8 8 2 2 2 3 3 5 5 5 3 2 2 2 2  
CLOUDS FW FW SC SC B2 B2 B2 B1 B1 B1 B2 B1 B1 B1 B1 SC SC SC B1 SC  
POP 12HR 0 30 50 10 10  
QPF 12HR 0 0.05 0.24 0 0  
RAIN SHWRS C S C C C  
TSTMS S C C S  
 
DATE 08/20 FRI 08/21/26 SAT 08/22/26 SUN 08/23/26 MON 08/24/26  
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 63 82 65 80 63 79 62 79  
TEMP 77 75 67 64 79 78 69 66 78 76 65 63 76 74 66 64 77 75  
DEWPT 68 69 65 64 70 72 67 66 69 69 63 62 66 67 63 63 68 70  
PWIND DIR E SE SW SW NW N NE E SE  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS SC FW FW FW FW FW SC SC SC FW FW FW SC SC SC B1 B1 B1  
POP 12HR 5 20 20 30 10 5 10 10 10  
RAIN SHWRS S S C C S  
TSTMS S S  
 

 
ILZ035-180900-  
MACOMB-MCDONOUGH IL  
40.52N 90.65W ELEV. 707 FT  
916 PM CDT MON AUG 17 2026  
 
DATE 08/17/26 TUE 08/18/26 WED 08/19/26 THU  
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 80 65 78 61  
TEMP 69 65 62 63 73 77 79 78 71 69 67 67 72 76 78 76 69 66 63 62  
DEWPT 67 63 62 62 68 70 70 73 71 69 67 67 71 72 72 71 68 65 63 62  
RH 93 93100 97 84 79 74 85100100100100 97 87 82 85 97 97100100  
WIND DIR W N SW SW SW SW SW SW SW W N N NE NE NE NE NE NE NE NE  
WIND SPD 2 0 1 2 4 6 5 1 1 1 1 1 2 2 2 1 1 1 1 1  
CLOUDS FW FW FW SC SC B1 B2 B2 B1 SC B2 B2 B1 B1 B1 SC SC SC B1 SC  
POP 12HR 0 30 50 10 5  
QPF 12HR 0 0.02 0.20 0 0  
RAIN SHWRS C C C  
TSTMS C C  
 
DATE 08/20 FRI 08/21/26 SAT 08/22/26 SUN 08/23/26 MON 08/24/26  
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 60 80 63 78 59 77 59 77  
TEMP 75 75 65 61 77 77 68 64 76 75 65 61 74 74 63 60 74 74  
DEWPT 68 69 64 61 70 72 67 64 70 69 63 61 66 68 63 60 68 71  
PWIND DIR E N SW W NW NW N E SE  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW FW FW FW FW FW SC SC FW CL FW FW SC SC SC B1 B1  
POP 12HR 5 10 20 30 20 5 5 10 10  
RAIN SHWRS S S C C S S  
TSTMS S S S S  
 

 
 
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