361  
FOUS53 KDVN 210626  
PFMDVN  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE QUAD CITIES IA IL  
126 AM CDT FRI AUG 21 2026  
 
IAZ040-212100-  
INDEPENDENCE-BUCHANAN IA  
42.45N 91.93W ELEV. 977 FT  
126 AM CDT FRI AUG 21 2026  
 
DATE FRI 08/21/26 SAT 08/22/26 SUN 08/23/26  
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 84 62 79 57 77  
TEMP 66 67 73 82 84 78 70 66 64 62 72 77 79 75 65 61 59 57 68 74 77 73  
DEWPT 65 65 68 71 69 66 63 61 60 60 64 63 61 59 57 55 54 53 58 58 57 59  
RH 97 93 84 69 61 67 78 84 87 93 76 62 54 58 75 81 83 86 70 57 50 62  
WIND DIR S SW SW W NW NW NW NW NW NW NW NW NW NW NW N N N NE NW NW N  
WIND SPD 10 9 11 10 12 11 9 6 6 6 9 13 14 11 8 6 5 3 2 4 4 3  
CLOUDS B1 B1 SC FW FW FW FW FW FW FW CL CL CL CL CL FW FW SC FW FW FW SC  
POP 12HR 30 0 0 0 0  
QPF 12HR 0 0 0 0 0  
RAIN SHWRS C  
TSTMS S  
HEAT INDEX 86 87  
MAX HEAT 86 88  
 
DATE MON 08/24/26 TUE 08/25/26 WED 08/26/26 THU 08/27/26  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 57 76 61 80 64 80 61 79  
TEMP 61 58 73 73 63 62 77 77 67 64 78 76 64 61 76 75  
DEWPT 56 57 61 61 60 61 67 67 65 64 67 65 62 61 65 65  
PWIND DIR E SE SE S SW W NW NW  
WIND CHAR LT LT LT GN LT GN LT LT  
AVG CLOUDS SC B1 B1 B1 SC SC B1 SC SC B1 SC FW FW FW FW SC  
POP 12HR 5 20 20 10 40 10 10 5  
RAIN SHWRS S S C C  
TSTMS C C  
 
 
IAZ042-212100-  
DUBUQUE-DUBUQUE IA  
42.41N 90.70W ELEV. 1072 FT  
126 AM CDT FRI AUG 21 2026  
 
DATE FRI 08/21/26 SAT 08/22/26 SUN 08/23/26  
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 82 62 79 57 76  
TEMP 65 65 72 78 80 77 70 67 64 63 72 76 79 74 66 63 59 58 68 73 76 72  
DEWPT 59 62 67 70 71 68 64 62 60 59 63 63 62 59 56 54 53 54 58 57 57 58  
RH 81 90 84 76 74 74 81 84 87 87 73 64 56 59 70 72 80 86 70 57 52 61  
WIND DIR S S SW SW W W W NW NW NW NW NW NW NW NW N N N N NW NW N  
WIND SPD 10 9 11 10 10 8 8 8 6 5 9 13 13 9 6 5 4 3 4 5 6 3  
CLOUDS B1 SC B1 B1 SC FW FW FW FW FW CL CL CL CL FW CL CL FW SC FW FW FW  
POP 12HR 60 10 0 0 0  
QPF 12HR 0.25 0.01 0 0 0  
RAIN SHWRS C C L C  
TSTMS C C C C  
HEAT INDEX 81  
MAX HEAT 85  
 
DATE MON 08/24/26 TUE 08/25/26 WED 08/26/26 THU 08/27/26  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 57 76 60 79 64 80 62 79  
TEMP 61 58 73 72 63 62 75 75 68 64 77 76 65 62 76 75  
DEWPT 54 55 59 61 59 59 65 66 64 63 67 65 61 60 64 65  
PWIND DIR NE SE SE S SW W NW NW  
WIND CHAR LT LT LT GN GN GN LT LT  
AVG CLOUDS SC SC B1 SC SC SC B1 B1 B1 SC B1 SC FW FW SC SC  
POP 12HR 0 5 10 10 50 20 5 5  
RAIN SHWRS S C S  
TSTMS S C  
 
 
ILZ002-212100-  
FREEPORT-STEPHENSON IL  
42.25N 89.58W ELEV. 859 FT  
126 AM CDT FRI AUG 21 2026  
 
DATE FRI 08/21/26 SAT 08/22/26 SUN 08/23/26  
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 80 61 78 54 75  
TEMP 60 60 71 77 79 76 68 65 63 61 71 76 78 74 65 60 57 55 68 73 75 72  
DEWPT 54 57 65 69 71 69 67 64 61 60 64 64 63 61 58 55 53 54 60 57 58 59  
RH 81 90 81 76 77 79 97 97 93 97 79 66 60 64 78 84 86 96 76 57 55 64  
WIND DIR S S SW SW SW SW W NW NW NW NW NW NW NW NW NW N N N NW NW NW  
WIND SPD 4 4 8 11 10 5 4 5 6 5 8 12 12 8 5 4 3 2 3 6 6 1  
CLOUDS B1 B1 B2 B1 B1 B1 SC SC SC SC FW FW SC FW FW FW FW FW FW SC SC SC  
POP 12HR 70 40 5 0 0  
QPF 12HR 0.12 0.01 0 0 0  
RAIN SHWRS C L D S  
TSTMS S C C S  
 
DATE MON 08/24/26 TUE 08/25/26 WED 08/26/26 THU 08/27/26  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 54 76 57 78 62 80 60 78  
TEMP 58 55 73 73 60 59 75 76 66 63 77 76 64 61 75 75  
DEWPT 54 55 59 61 58 58 64 67 64 63 68 67 63 61 66 66  
PWIND DIR NW SE SE S SW W NW NW  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS SC SC SC SC SC SC SC B1 B1 B1 B1 SC FW FW SC SC  
POP 12HR 0 5 5 10 30 20 10 10  
RAIN SHWRS S C S S  
TSTMS S S S  
 
 
IAZ052-212100-  
CEDAR RAPIDS-LINN IA  
41.89N 91.70W ELEV. 862 FT  
126 AM CDT FRI AUG 21 2026  
 
DATE FRI 08/21/26 SAT 08/22/26 SUN 08/23/26  
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 85 63 81 58 79  
TEMP 67 65 73 80 84 80 71 68 65 63 73 78 80 76 67 63 60 58 69 75 79 74  
DEWPT 64 64 69 71 72 69 65 63 61 60 65 64 63 61 58 56 55 54 59 58 58 60  
RH 90 97 87 74 67 69 81 84 87 90 76 62 56 60 73 78 84 86 70 55 49 62  
WIND DIR S S SW W W NW NW NW NW NW NW NW NW N NW N N N NE N N NE  
WIND SPD 6 6 9 10 10 9 5 5 5 4 6 11 13 9 5 4 4 3 2 3 4 3  
CLOUDS B2 FW SC FW FW FW CL FW FW FW CL CL CL CL CL CL FW FW FW SC FW SC  
POP 12HR 30 5 0 0 0  
QPF 12HR 0.02 0 0 0 0  
RAIN SHWRS C  
TSTMS S  
HEAT INDEX 81 89 83 82  
MAX HEAT 85 91 83  
 
DATE MON 08/24/26 TUE 08/25/26 WED 08/26/26 THU 08/27/26  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 58 78 61 81 64 82 62 81  
TEMP 62 59 73 73 64 62 76 77 68 64 77 77 66 62 76 76  
DEWPT 57 57 61 63 61 61 67 69 66 64 68 68 63 61 66 67  
PWIND DIR E SE SE S SW W NW NW  
WIND CHAR LT LT LT LT LT GN LT LT  
AVG CLOUDS SC B1 B1 B1 SC SC SC SC SC B1 B1 SC FW FW FW SC  
POP 12HR 0 10 10 10 30 10 10 5  
RAIN SHWRS S C  
TSTMS S C  
 
 
IAZ064-212100-  
IOWA CITY-JOHNSON IA  
41.63N 91.54W ELEV. 668 FT  
126 AM CDT FRI AUG 21 2026  
 
DATE FRI 08/21/26 SAT 08/22/26 SUN 08/23/26  
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 85 65 82 59 79  
TEMP 67 66 75 81 85 81 73 69 67 65 74 79 81 77 69 64 61 59 70 76 79 75  
DEWPT 64 64 69 71 72 70 66 64 63 61 65 65 64 62 59 58 56 55 60 59 59 60  
RH 90 93 82 72 65 69 79 84 87 87 74 62 56 60 70 81 84 87 71 56 50 60  
WIND DIR S S SW SW W NW NW NW NW NW NW NW NW N NW N N N N N N NE  
WIND SPD 5 5 9 11 10 8 5 5 5 4 6 11 12 9 5 4 3 1 1 4 5 4  
CLOUDS B1 FW SC FW FW FW FW FW FW FW CL CL CL CL CL CL FW FW FW SC FW SC  
POP 12HR 30 5 0 0 0  
QPF 12HR 0 0 0 0 0  
RAIN SHWRS S  
TSTMS S  
HEAT INDEX 85 90 84 82  
MAX HEAT 85 91 83  
 
DATE MON 08/24/26 TUE 08/25/26 WED 08/26/26 THU 08/27/26  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 60 78 63 81 66 82 64 81  
TEMP 63 60 74 73 65 64 77 78 69 66 79 78 67 64 78 78  
DEWPT 58 58 62 63 62 62 67 69 68 65 69 68 65 62 66 67  
PWIND DIR E SE SE S SW W NW NW  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS SC B1 B1 B1 SC SC SC B1 SC SC B1 SC FW FW FW SC  
POP 12HR 0 10 10 10 30 20 10 5  
RAIN SHWRS S C S  
TSTMS S C  
 
 
IAZ054-212100-  
MAQUOKETA-JACKSON IA  
42.06N 90.67W ELEV. 769 FT  
126 AM CDT FRI AUG 21 2026  
 
DATE FRI 08/21/26 SAT 08/22/26 SUN 08/23/26  
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 84 62 81 56 78  
TEMP 63 64 72 78 82 78 69 66 63 62 72 78 80 75 66 62 58 57 68 74 77 73  
DEWPT 57 59 65 68 69 67 64 61 58 58 63 62 61 59 56 54 52 52 57 56 56 57  
RH 81 84 79 71 65 69 84 84 84 87 73 58 52 58 70 75 80 83 68 53 48 57  
WIND DIR S S SW SW W NW NW NW NW NW NW NW NW NW NW N N N N N NW N  
WIND SPD 3 3 5 6 6 4 3 3 3 2 4 8 9 5 3 2 2 1 2 2 3 1  
CLOUDS B2 SC B1 B1 FW FW FW FW FW FW CL CL CL CL FW CL FW FW FW SC FW FW  
POP 12HR 60 20 0 0 0  
QPF 12HR 0.32 0.01 0 0 0  
RAIN SHWRS C L C S  
TSTMS C C C S  
HEAT INDEX 85 81  
MAX HEAT 87 81  
 
DATE MON 08/24/26 TUE 08/25/26 WED 08/26/26 THU 08/27/26  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 56 77 59 80 63 81 60 80  
TEMP 60 56 73 73 62 60 75 76 66 64 77 76 64 61 76 76  
DEWPT 54 53 59 60 58 58 64 65 63 62 66 65 60 59 63 64  
PWIND DIR N SE SE S SW W NW NW  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS SC SC B1 SC SC SC SC B1 SC SC SC SC FW FW SC SC  
POP 12HR 0 10 10 10 40 20 5 5  
RAIN SHWRS S C S  
TSTMS S C  
 
 
IAZ066-212100-  
CLINTON-CLINTON IA  
41.84N 90.34W ELEV. 708 FT  
126 AM CDT FRI AUG 21 2026  
 
DATE FRI 08/21/26 SAT 08/22/26 SUN 08/23/26  
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 83 63 81 57 77  
TEMP 63 64 73 78 81 78 70 67 64 63 72 78 80 76 67 63 59 58 69 74 77 74  
DEWPT 57 59 65 68 70 69 66 64 61 60 64 63 63 60 58 56 54 54 59 57 57 58  
RH 81 84 76 71 69 74 87 90 90 90 76 60 56 58 73 78 83 86 70 55 50 57  
WIND DIR S S SW SW SW SW W NW NW NW NW NW NW NW NW NW N N N N NW N  
WIND SPD 4 4 8 10 9 5 4 5 5 5 6 11 11 8 5 4 4 3 3 4 5 2  
CLOUDS SC B1 B1 SC B1 SC FW FW FW FW FW FW FW CL CL CL CL FW FW SC SC SC  
POP 12HR 70 40 0 0 0  
QPF 12HR 0.22 0.01 0 0 0  
RAIN SHWRS S C L C  
TSTMS S C C C  
HEAT INDEX 85 80  
MAX HEAT 88 81  
 
DATE MON 08/24/26 TUE 08/25/26 WED 08/26/26 THU 08/27/26  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 56 77 60 80 64 82 61 81  
TEMP 61 57 74 74 63 61 76 77 68 64 78 77 66 62 77 77  
DEWPT 56 55 59 60 60 59 64 66 65 63 67 66 63 61 65 65  
PWIND DIR E SE SE S S W NW NW  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS SC SC B1 SC SC SC SC B1 SC B1 B1 SC SC FW SC SC  
POP 12HR 0 5 10 10 40 20 5 5  
RAIN SHWRS S C S  
TSTMS S C  
 
 
ILZ009-212100-  
STERLING-WHITESIDE IL  
41.75N 89.67W ELEV. 648 FT  
126 AM CDT FRI AUG 21 2026  
 
DATE FRI 08/21/26 SAT 08/22/26 SUN 08/23/26  
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 82 62 80 56 76  
TEMP 59 60 72 78 80 77 69 66 64 63 72 77 78 76 67 62 58 57 69 73 76 73  
DEWPT 57 58 64 69 71 70 69 66 63 62 65 65 64 62 61 58 56 55 60 59 59 60  
RH 93 93 76 74 74 79100100 97 97 79 67 62 62 81 87 93 93 73 62 56 64  
WIND DIR SE S SW SW SW SW W NW NW NW NW NW NW NW NW NW N N N NW NW NW  
WIND SPD 1 2 5 9 9 4 2 3 5 5 8 10 11 8 4 3 3 1 3 5 5 1  
CLOUDS FW B1 SC B1 B1 B1 SC FW SC SC FW CL FW CL FW CL CL FW FW SC SC FW  
POP 12HR 70 50 5 0 0  
QPF 12HR 0.19 0.04 0 0 0  
RAIN SHWRS C L C  
TSTMS C C C  
HEAT INDEX 84  
MAX HEAT 85  
 
DATE MON 08/24/26 TUE 08/25/26 WED 08/26/26 THU 08/27/26  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 55 77 58 79 63 81 61 80  
TEMP 60 56 74 74 62 60 76 77 67 64 78 77 66 62 77 76  
DEWPT 58 56 61 62 61 59 65 67 66 64 69 68 65 62 67 67  
PWIND DIR NW S SE S S W NW NW  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS SC SC B1 SC SC SC SC B1 SC B1 B1 SC FW FW SC SC  
POP 12HR 0 5 5 5 30 20 10 5  
RAIN SHWRS S C S S  
TSTMS S C S  
 
 
IAZ068-212100-  
DAVENPORT-SCOTT IA  
41.62N 90.58W ELEV. 753 FT  
126 AM CDT FRI AUG 21 2026  
 
DATE FRI 08/21/26 SAT 08/22/26 SUN 08/23/26  
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 83 63 81 59 77  
TEMP 64 65 73 78 81 79 70 68 65 64 72 78 80 76 67 63 60 59 69 74 77 74  
DEWPT 59 60 66 69 71 70 67 64 61 60 64 64 64 61 59 57 55 54 59 58 58 59  
RH 84 84 79 74 72 74 90 87 87 87 76 62 58 60 75 81 84 83 70 57 52 59  
WIND DIR S S SW SW SW W W NW NW NW NW NW NW NW NW NW N N N N N N  
WIND SPD 4 5 9 11 10 6 6 6 6 5 8 11 12 9 6 5 4 3 3 4 5 2  
CLOUDS SC B1 B1 SC SC SC FW FW FW FW FW CL FW CL CL CL CL FW SC SC FW SC  
POP 12HR 70 30 0 0 0  
QPF 12HR 0.08 0.04 0 0 0  
RAIN SHWRS S S C C  
TSTMS S S C S  
HEAT INDEX 85 81  
MAX HEAT 87 82  
 
DATE MON 08/24/26 TUE 08/25/26 WED 08/26/26 THU 08/27/26  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 58 77 61 80 65 81 62 80  
TEMP 61 59 73 74 64 63 75 77 68 65 77 77 66 63 76 77  
DEWPT 57 57 60 62 60 60 65 67 65 64 67 67 64 62 65 66  
PWIND DIR E SE SE S S W NW NW  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS SC SC B1 B1 SC SC SC B1 SC B1 SC SC FW FW FW SC  
POP 12HR 0 10 10 5 30 20 10 5  
RAIN SHWRS S C S  
TSTMS S C  
 
 
ILZ015-212100-  
MOLINE-ROCK ISLAND IL  
41.46N 90.52W ELEV. 590 FT  
126 AM CDT FRI AUG 21 2026  
 
DATE FRI 08/21/26 SAT 08/22/26 SUN 08/23/26  
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 84 65 82 60 79  
TEMP 64 65 74 79 82 80 72 69 67 65 74 79 81 77 69 64 62 60 70 76 78 75  
DEWPT 59 61 67 71 73 72 68 66 63 62 66 66 66 64 61 58 56 56 61 60 60 62  
RH 84 87 79 77 74 77 87 90 87 90 76 64 60 64 76 81 81 87 73 58 54 64  
WIND DIR S S SW SW SW W W NW NW NW NW NW NW NW NW NW N N N N N NE  
WIND SPD 3 4 8 10 9 5 4 5 4 4 6 10 10 8 4 3 3 2 3 4 5 3  
CLOUDS FW SC B1 SC SC B1 SC FW FW FW SC CL FW CL CL CL CL FW FW SC FW SC  
POP 12HR 70 40 0 0 0  
QPF 12HR 0.04 0.26 0 0 0  
RAIN SHWRS S C C  
TSTMS S C C  
HEAT INDEX 87 84 83  
MAX HEAT 89 83  
 
DATE MON 08/24/26 TUE 08/25/26 WED 08/26/26 THU 08/27/26  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 60 78 63 81 66 83 64 82  
TEMP 63 60 74 75 64 64 77 78 69 66 79 79 67 65 78 78  
DEWPT 58 58 62 64 62 61 67 69 66 65 69 69 65 63 67 68  
PWIND DIR SE SE SE S S W NW NW  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS SC SC B1 B1 SC SC SC B1 B1 B1 SC SC FW FW FW SC  
POP 12HR 0 10 10 5 30 20 10 5  
RAIN SHWRS S C S  
TSTMS S C  
 
 
ILZ017-212100-  
PRINCETON-BUREAU IL  
41.37N 89.47W ELEV. 662 FT  
126 AM CDT FRI AUG 21 2026  
 
DATE FRI 08/21/26 SAT 08/22/26 SUN 08/23/26  
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 81 63 79 58 76  
TEMP 59 60 72 78 80 77 69 67 65 63 71 76 77 75 66 63 59 58 68 73 75 72  
DEWPT 56 57 62 66 69 68 66 64 63 62 64 63 64 62 60 57 55 55 59 58 57 59  
RH 90 90 71 67 69 74 90 90 93 97 79 64 64 64 81 81 87 90 73 59 54 64  
WIND DIR SE S SW SW SW SW SW W NW NW NW NW NW NW NW NW NW N N N NW N  
WIND SPD 1 2 4 8 9 5 3 4 6 6 9 11 12 8 5 4 4 3 3 5 5 2  
CLOUDS FW SC SC B1 SC B1 B1 SC SC SC FW CL FW FW CL CL CL FW FW SC SC FW  
POP 12HR 60 50 5 0 0  
QPF 12HR 0.12 0.09 0 0 0  
RAIN SHWRS S C C C  
TSTMS S C C S  
OBVIS PF  
HEAT INDEX 82  
MAX HEAT 83  
 
DATE MON 08/24/26 TUE 08/25/26 WED 08/26/26 THU 08/27/26  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 57 76 60 79 64 81 63 79  
TEMP 60 57 73 73 63 61 75 76 67 65 77 77 66 64 76 76  
DEWPT 56 56 59 61 59 59 63 66 64 64 67 67 64 62 65 66  
PWIND DIR E S SE SE S W W NW  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS SC SC SC B1 SC SC SC B1 SC B2 B1 SC SC FW FW SC  
POP 12HR 0 5 5 5 30 20 20 10  
RAIN SHWRS S C S S S  
TSTMS S C S  
 
 
IAZ087-212100-  
FAIRFIELD-JEFFERSON IA  
41.05N 91.97W ELEV. 799 FT  
126 AM CDT FRI AUG 21 2026  
 
DATE FRI 08/21/26 SAT 08/22/26 SUN 08/23/26  
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 84 64 81 59 78  
TEMP 65 66 75 82 84 81 72 68 66 64 74 79 80 78 67 64 61 59 70 76 78 76  
DEWPT 65 65 72 74 75 74 69 66 64 63 68 68 68 68 62 59 58 57 63 63 64 66  
RH 100 97 90 77 74 79 90 93 93 97 82 69 67 71 84 84 90 93 78 64 62 71  
WIND DIR S S SW W W W N NW NW NW NW NW NW N N N N N N N N E  
WIND SPD 5 5 9 10 9 5 5 4 4 4 5 9 11 6 4 4 3 3 1 2 3 1  
CLOUDS FW FW FW FW FW FW FW FW FW FW CL FW CL CL CL CL FW FW FW SC SC SC  
POP 12HR 10 5 5 0 0  
QPF 12HR 0 0 0 0 0  
HEAT INDEX 88 92 87 83  
MAX HEAT 88 94 84  
 
DATE MON 08/24/26 TUE 08/25/26 WED 08/26/26 THU 08/27/26  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 60 77 62 80 65 81 62 81  
TEMP 63 60 74 73 65 63 77 78 68 65 79 79 66 63 78 78  
DEWPT 60 60 67 68 64 63 72 74 68 65 72 73 66 63 70 72  
PWIND DIR SE SE SE SE S W NW NW  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS SC B1 B1 SC SC SC SC B1 SC SC B1 SC FW FW FW SC  
POP 12HR 5 30 10 5 30 20 10 5  
RAIN SHWRS S C S C S  
TSTMS S C  
 
 
IAZ089-212100-  
BURLINGTON-DES MOINES IA  
40.79N 91.12W ELEV. 698 FT  
126 AM CDT FRI AUG 21 2026  
 
DATE FRI 08/21/26 SAT 08/22/26 SUN 08/23/26  
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 84 65 81 60 78  
TEMP 64 64 74 80 83 80 72 69 67 65 73 78 80 77 68 64 62 60 70 75 78 74  
DEWPT 62 63 68 71 72 73 69 66 64 63 66 67 67 66 63 59 58 57 62 62 62 63  
RH 93 97 82 74 70 79 90 90 90 93 79 69 65 69 84 84 87 90 76 64 58 69  
WIND DIR S S SW SW SW W N NW NW NW NW NW NW N N NW NW N N N N NE  
WIND SPD 3 4 6 9 9 5 5 5 5 5 6 9 10 6 5 4 4 3 2 4 5 1  
CLOUDS CL FW CL FW FW SC FW CL FW FW FW CL FW FW CL CL FW FW FW SC SC SC  
POP 12HR 10 20 0 0 0  
QPF 12HR 0 0.01 0 0 0  
RAIN SHWRS S  
TSTMS S  
HEAT INDEX 81 88 84 81  
MAX HEAT 83 90 83  
 
DATE MON 08/24/26 TUE 08/25/26 WED 08/26/26 THU 08/27/26  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 60 77 62 80 65 82 64 81  
TEMP 63 61 74 73 65 64 76 77 69 66 79 78 67 64 78 77  
DEWPT 59 59 64 66 62 62 69 71 67 65 70 71 66 63 68 69  
PWIND DIR E SE SE SE S W NW NW  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS SC SC B1 B1 SC SC SC B1 SC SC SC B1 FW FW FW SC  
POP 12HR 5 20 10 5 30 20 10 5  
RAIN SHWRS S C S S  
TSTMS C S  
 
 
MOZ009-212100-  
MEMPHIS-SCOTLAND MO  
40.46N 92.17W ELEV. 813 FT  
126 AM CDT FRI AUG 21 2026  
 
DATE FRI 08/21/26 SAT 08/22/26 SUN 08/23/26  
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 86 65 82 59 79  
TEMP 65 65 75 81 84 82 72 69 67 66 75 79 81 78 68 64 61 59 72 76 79 76  
DEWPT 65 65 72 74 75 75 71 67 65 64 69 69 69 70 66 62 59 58 65 63 64 67  
RH 100100 90 79 74 79 97 93 93 93 82 72 67 76 93 93 93 96 79 64 60 74  
WIND DIR S S SW W W W NW NW NW NW N NW NW N N N N N NE NE N N  
WIND SPD 2 2 5 6 6 3 2 2 2 2 3 5 6 3 2 1 1 1 1 1 1 0  
CLOUDS CL CL FW FW FW CL FW FW FW FW CL FW FW FW FW CL FW FW SC SC SC SC  
POP 12HR 5 10 5 0 0  
QPF 12HR 0 0.04 0 0 0  
RAIN SHWRS S  
HEAT INDEX 86 92 89 84  
MAX HEAT 86 94 85 86  
 
DATE MON 08/24/26 TUE 08/25/26 WED 08/26/26 THU 08/27/26  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 61 78 63 82 65 82 63 83  
TEMP 63 61 74 74 65 64 78 79 69 66 79 78 67 64 80 79  
DEWPT 61 60 68 70 64 64 73 75 68 66 73 73 67 64 70 72  
PWIND DIR E SE SE SE S W NW NW  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS B1 B1 B1 B1 SC SC SC B1 SC SC B1 SC FW FW FW SC  
POP 12HR 5 30 10 5 30 10 10 5  
RAIN SHWRS C C C  
TSTMS S C  
 
 
IAZ099-212100-  
KEOKUK-LEE IA  
40.47N 91.43W ELEV. 671 FT  
126 AM CDT FRI AUG 21 2026  
 
DATE FRI 08/21/26 SAT 08/22/26 SUN 08/23/26  
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 86 66 82 61 79  
TEMP 64 64 75 81 84 81 73 70 67 66 74 79 80 77 69 65 62 61 71 76 78 74  
DEWPT 63 63 69 71 72 73 70 67 65 63 67 67 67 68 64 61 59 58 63 61 61 65  
RH 97 97 82 72 67 77 90 90 93 90 79 67 65 74 84 87 90 90 76 60 56 74  
WIND DIR S S SW SW W W NW NW NW NW N NW NW N N N N N N N N NE  
WIND SPD 3 3 6 9 8 4 3 3 4 4 5 8 9 4 4 3 3 2 2 4 4 1  
CLOUDS CL FW FW FW FW FW FW FW FW FW FW FW FW FW CL CL FW FW FW SC SC SC  
POP 12HR 10 10 5 0 0  
QPF 12HR 0 0 0 0 0  
HEAT INDEX 85 90 86 82  
MAX HEAT 85 92 84 84  
 
DATE MON 08/24/26 TUE 08/25/26 WED 08/26/26 THU 08/27/26  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 62 78 63 82 66 84 64 83  
TEMP 64 62 74 74 66 64 78 79 69 67 80 79 67 65 79 78  
DEWPT 60 59 65 67 63 62 70 72 67 66 70 71 66 64 68 70  
PWIND DIR E SE SE SE SE W NW NW  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS SC SC B1 B1 SC SC SC B1 SC SC B1 B1 FW FW FW SC  
POP 12HR 5 20 10 5 20 20 10 5  
RAIN SHWRS S S S  
TSTMS S  
 
 
ILZ035-212100-  
MACOMB-MCDONOUGH IL  
40.52N 90.65W ELEV. 707 FT  
126 AM CDT FRI AUG 21 2026  
 
DATE FRI 08/21/26 SAT 08/22/26 SUN 08/23/26  
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 83 64 80 59 77  
TEMP 61 61 73 79 82 80 72 69 66 64 73 78 79 77 68 64 61 59 70 75 77 74  
DEWPT 60 60 68 71 73 74 70 67 65 63 68 67 68 68 64 60 58 57 64 62 63 65  
RH 97 97 84 77 74 82 93 93 97 97 84 69 69 74 87 87 90 93 81 64 62 74  
WIND DIR N S SW SW SW W SW W NW NW NW NW NW NW N NW NW N N N N N  
WIND SPD 0 0 2 6 6 2 2 2 2 2 4 8 10 4 2 1 1 1 1 2 2 0  
CLOUDS FW FW FW FW CL SC SC FW SC SC FW CL FW FW CL CL CL FW FW SC FW SC  
POP 12HR 5 30 0 0 0  
QPF 12HR 0 0.16 0 0 0  
RAIN SHWRS S S  
TSTMS S S  
OBVIS PF  
HEAT INDEX 87 85  
MAX HEAT 89 83  
 
DATE MON 08/24/26 TUE 08/25/26 WED 08/26/26 THU 08/27/26  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 58 77 61 80 64 82 62 80  
TEMP 62 58 74 73 64 62 76 77 68 65 79 78 67 64 77 77  
DEWPT 59 58 64 67 62 61 69 72 67 65 71 72 66 63 69 71  
PWIND DIR N SE E SE S W NW NW  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS SC SC B1 B1 SC SC SC B1 SC SC B1 B1 FW FW FW SC  
POP 12HR 0 10 10 5 20 20 10 5  
RAIN SHWRS S S  
TSTMS S  
 
 
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