315  
FOUS53 KDVN 201941  
PFMDVN  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE QUAD CITIES IA IL  
241 PM CDT WED MAY 20 2026  
 
IAZ040-210900-  
INDEPENDENCE-BUCHANAN IA  
42.45N 91.93W ELEV. 977 FT  
241 PM CDT WED MAY 20 2026  
 
DATE 05/20/26 THU 05/21/26 FRI 05/22/26 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 44 62 44 63 48  
TEMP 61 60 53 50 47 45 52 57 60 60 54 50 47 47 54 60 62 60 55 53 52 50  
DEWPT 42 41 41 40 40 37 38 41 43 43 42 40 40 41 44 47 49 48 49 49 50 50  
RH 49 49 64 68 76 73 59 55 53 53 64 68 76 79 69 62 62 64 80 86 93100  
WIND DIR NE NE NE E E E E E E E E E E E E E E E E E E E  
WIND SPD 10 9 8 9 11 12 13 12 13 13 13 13 13 13 16 16 16 14 13 9 8 6  
CLOUDS B1 B2 SC SC B1 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B1  
POP 12HR 0 10 30 50 50  
QPF 12HR 0 0 0 0.12 0.08  
RAIN SHWRS C C C C C C S S  
WIND CHILL 39  
MIN CHILL 38 38  
 
DATE 05/23 SUN 05/24/26 MON 05/25/26 TUE 05/26/26 WED 05/27/26  
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 72 50 78 53 83 57 84 61 85  
TEMP 67 69 56 54 75 75 59 57 80 80 63 60 82 81 66 63 82 82  
DEWPT 57 54 51 52 57 56 53 54 61 60 56 57 64 62 58 59 66 63  
PWIND DIR S W W S S SE SE SE SE  
WIND CHAR GN LT LT LT GN LT GN GN GN  
AVG CLOUDS B1 B1 SC SC SC FW FW FW FW FW SC SC SC SC SC SC SC SC  
POP 12HR 10 5 5 10 5 10 10 30 30  
RAIN SHWRS S C S C  
TSTMS S S  
 

 
IAZ042-210900-  
DUBUQUE-DUBUQUE IA  
42.41N 90.70W ELEV. 1072 FT  
241 PM CDT WED MAY 20 2026  
 
DATE 05/20/26 THU 05/21/26 FRI 05/22/26 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 44 63 46 64 51  
TEMP 63 62 55 50 46 45 52 58 61 61 54 50 47 49 56 60 62 62 58 56 54 52  
DEWPT 42 41 40 38 34 33 37 42 44 41 38 37 39 41 44 46 48 47 48 50 51 51  
RH 46 46 57 63 63 62 56 55 53 48 54 61 74 74 64 60 60 58 69 80 90 96  
WIND DIR NE NE NE E E E E E E E E E E E E E E E E E E E  
WIND SPD 8 6 6 8 8 11 11 12 11 12 11 10 10 12 13 14 13 13 11 8 5 6  
CLOUDS SC B1 SC SC SC B2 B2 B2 B1 B1 B2 B1 B2 B2 B2 B2 B2 OV B2 B2 B2 B2  
POP 12HR 0 10 30 50 60  
QPF 12HR 0 0 0 0.08 0.13  
RAIN SHWRS C C C C L L S S  
 
DATE 05/23 SUN 05/24/26 MON 05/25/26 TUE 05/26/26 WED 05/27/26  
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 72 53 78 54 83 58 85 62 86  
TEMP 67 70 58 56 74 76 60 59 79 81 64 62 81 82 68 65 83 83  
DEWPT 57 55 52 53 56 56 53 55 60 59 57 58 62 61 59 60 65 63  
PWIND DIR S SW NW S S SE SE SE SE  
WIND CHAR LT LT LT LT LT LT GN LT GN  
AVG CLOUDS B1 B1 B1 B1 B1 FW SC FW SC SC SC SC SC SC SC SC B1 SC  
POP 12HR 20 10 5 10 5 10 20 30 40  
RAIN SHWRS S S S C C C  
TSTMS S S S S  
 

 
ILZ002-210900-  
FREEPORT-STEPHENSON IL  
42.25N 89.58W ELEV. 859 FT  
241 PM CDT WED MAY 20 2026  
 
DATE 05/20/26 THU 05/21/26 FRI 05/22/26 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 41 64 45 65 50  
TEMP 64 63 51 46 43 44 54 60 62 61 52 49 47 49 56 62 64 62 58 56 53 53  
DEWPT 41 41 38 35 33 34 40 44 43 39 37 38 40 42 44 46 48 49 51 53 52 53  
RH 43 44 61 65 67 68 59 55 50 44 56 66 76 77 64 56 56 62 77 90 96100  
WIND DIR NE NE E E NE NE E E E E E E E E E E E E E E E NE  
WIND SPD 9 9 11 6 9 11 12 12 12 13 10 9 10 12 14 16 17 16 13 9 5 5  
CLOUDS SC SC SC FW FW SC B2 B2 B1 B1 B1 B1 B1 B1 B2 B2 B2 OV B2 B2 B2 B2  
POP 12HR 0 5 5 50 70  
QPF 12HR 0 0 0 0.05 0.14  
RAIN SHWRS C C L L C C  
WIND CHILL 37 38  
MIN CHILL 36  
 
DATE 05/23 SUN 05/24/26 MON 05/25/26 TUE 05/26/26 WED 05/27/26  
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 73 52 79 53 83 57 85 60 86  
TEMP 67 72 59 56 75 77 60 58 79 81 64 61 81 83 67 65 82 84  
DEWPT 59 58 54 55 58 59 54 56 61 62 58 58 64 64 59 61 67 65  
PWIND DIR S SW W NE SE SE SE SE SE  
WIND CHAR LT LT LT LT LT LT LT LT GN  
AVG CLOUDS B2 B1 B1 B1 B1 SC FW SC SC SC SC SC B1 SC SC SC B1 SC  
POP 12HR 10 20 10 10 10 10 20 30 30  
RAIN SHWRS S S S S C C C  
TSTMS S S S S  
 

 
IAZ052-210900-  
CEDAR RAPIDS-LINN IA  
41.89N 91.70W ELEV. 862 FT  
241 PM CDT WED MAY 20 2026  
 
DATE 05/20/26 THU 05/21/26 FRI 05/22/26 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 44 65 46 64 50  
TEMP 64 63 54 50 47 45 53 59 63 63 57 53 49 47 55 59 62 63 58 54 51 54  
DEWPT 43 42 42 41 39 37 40 44 46 45 43 40 41 42 45 48 51 50 51 51 51 52  
RH 46 46 64 71 74 73 61 57 54 52 59 61 74 83 69 67 67 62 77 90100 93  
WIND DIR NE NE NE E E E E E E E E E E E E E E E E E E E  
WIND SPD 9 8 5 8 9 10 11 11 12 12 12 11 11 12 12 13 13 12 9 6 4 4  
CLOUDS FW SC FW FW B1 B2 B2 B1 B1 B1 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B1 B1  
POP 12HR 5 10 30 60 50  
QPF 12HR 0 0 0.03 0.16 0.05  
RAIN SHWRS C C C C L L C C S S  
 
DATE 05/23 SUN 05/24/26 MON 05/25/26 TUE 05/26/26 WED 05/27/26  
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 74 52 79 54 84 58 85 62 86  
TEMP 68 71 58 55 75 77 61 58 80 82 65 62 81 82 68 65 82 84  
DEWPT 58 56 52 53 58 57 54 55 61 60 57 58 64 62 59 60 67 64  
PWIND DIR S W W S SE SE SE SE SE  
WIND CHAR LT LT LT LT LT LT GN GN GN  
AVG CLOUDS B1 B1 SC SC SC FW SC FW SC SC SC SC SC SC SC SC SC SC  
POP 12HR 10 5 5 5 5 10 20 30 30  
RAIN SHWRS S S C S C  
TSTMS S S S S S  
 

 
IAZ064-210900-  
IOWA CITY-JOHNSON IA  
41.63N 91.54W ELEV. 668 FT  
241 PM CDT WED MAY 20 2026  
 
DATE 05/20/26 THU 05/21/26 FRI 05/22/26 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 45 67 48 65 51  
TEMP 65 64 56 52 48 46 54 61 65 65 59 55 51 49 56 60 62 64 59 57 54 52  
DEWPT 43 42 43 41 38 37 40 43 45 45 43 41 41 42 45 47 51 51 52 52 51 52  
RH 45 45 62 66 68 71 59 51 48 48 55 59 68 77 66 62 67 63 78 83 90100  
WIND DIR NE NE NE E E E E E E E E E E E E E E E E E E E  
WIND SPD 9 9 5 8 8 10 10 11 12 12 12 11 11 11 12 13 13 12 9 5 2 2  
CLOUDS FW FW FW FW SC B2 B1 B1 B1 B1 B2 B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1  
POP 12HR 5 5 30 60 40  
QPF 12HR 0 0 0.04 0.20 0.04  
RAIN SHWRS C C C C L L C C S S  
 
DATE 05/23 SUN 05/24/26 MON 05/25/26 TUE 05/26/26 WED 05/27/26  
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 75 53 81 54 85 58 85 62 87  
TEMP 69 73 61 56 76 79 63 59 81 83 66 62 81 84 71 65 83 86  
DEWPT 57 56 53 54 56 57 54 55 59 60 57 58 62 62 60 61 65 64  
PWIND DIR SW W W SE SE SE SE SE SE  
WIND CHAR LT LT LT LT LT LT GN LT GN  
AVG CLOUDS B1 B1 B1 SC B1 FW SC FW SC SC SC SC SC SC SC SC SC SC  
POP 12HR 20 10 5 5 5 10 20 30 30  
RAIN SHWRS S S S C S C  
TSTMS S S S S S C  
 

 
IAZ054-210900-  
MAQUOKETA-JACKSON IA  
42.06N 90.67W ELEV. 769 FT  
241 PM CDT WED MAY 20 2026  
 
DATE 05/20/26 THU 05/21/26 FRI 05/22/26 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 42 66 46 66 50  
TEMP 65 64 54 49 44 44 54 60 64 63 54 50 48 49 57 62 65 63 57 54 51 54  
DEWPT 42 40 40 37 33 33 37 42 43 41 38 37 38 40 43 45 47 47 48 50 50 51  
RH 43 41 59 63 65 65 52 51 46 44 54 61 68 71 59 54 52 56 72 86 96 90  
WIND DIR NE NE E E NE E E E E E E E E E E E E E E E E E  
WIND SPD 5 4 3 4 4 6 8 9 9 9 8 6 6 8 10 11 11 10 6 3 2 2  
CLOUDS SC B1 FW FW SC B2 B2 B1 B1 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2  
POP 12HR 0 5 20 50 60  
QPF 12HR 0 0 0 0.11 0.10  
RAIN SHWRS S S C C L L S S  
 
DATE 05/23 SUN 05/24/26 MON 05/25/26 TUE 05/26/26 WED 05/27/26  
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 74 53 80 54 85 58 86 62 87  
TEMP 68 72 58 56 75 78 59 58 80 82 63 61 82 83 67 65 82 84  
DEWPT 56 55 52 52 55 55 52 54 58 58 56 57 61 60 58 60 64 62  
PWIND DIR S SW NW NE SE SE SE SE SE  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS B1 B1 B1 B1 B1 FW FW FW SC SC SC SC B1 SC SC SC B1 SC  
POP 12HR 10 20 5 10 5 10 20 30 30  
RAIN SHWRS S S S C S C  
TSTMS S S S  
 

 
IAZ066-210900-  
CLINTON-CLINTON IA  
41.84N 90.34W ELEV. 708 FT  
241 PM CDT WED MAY 20 2026  
 
DATE 05/20/26 THU 05/21/26 FRI 05/22/26 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 42 67 47 66 51  
TEMP 64 64 54 49 45 45 55 62 65 64 56 52 49 50 57 62 65 64 59 57 54 54  
DEWPT 43 42 41 37 33 34 40 45 45 42 38 38 39 41 44 47 50 50 51 52 52 53  
RH 46 45 61 63 62 65 57 54 48 45 51 59 68 71 62 58 58 60 75 83 93 96  
WIND DIR NE NE E E NE E E E E E E E E E E E E E E E E E  
WIND SPD 9 8 8 6 8 9 10 11 11 13 11 10 10 11 12 13 13 13 9 5 4 4  
CLOUDS FW SC FW FW FW B1 B1 B2 B1 B1 B1 B1 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2  
POP 12HR 0 5 10 50 60  
QPF 12HR 0 0 0 0.11 0.12  
RAIN SHWRS S S C C L L S S  
 
DATE 05/23 SUN 05/24/26 MON 05/25/26 TUE 05/26/26 WED 05/27/26  
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 75 53 80 54 84 58 86 62 87  
TEMP 69 73 60 57 76 78 61 59 80 82 65 62 82 84 69 66 83 85  
DEWPT 57 57 53 54 56 57 53 55 59 60 56 58 62 62 58 61 65 64  
PWIND DIR S SW NW NE SE SE SE SE SE  
WIND CHAR LT LT LT LT LT LT LT LT GN  
AVG CLOUDS B1 B1 B1 B1 B1 SC FW SC SC SC SC SC B1 SC SC SC B1 SC  
POP 12HR 10 20 5 5 10 10 20 30 30  
RAIN SHWRS S S C C S C  
TSTMS S S S S  
 

 
ILZ009-210900-  
STERLING-WHITESIDE IL  
41.75N 89.67W ELEV. 648 FT  
241 PM CDT WED MAY 20 2026  
 
DATE 05/20/26 THU 05/21/26 FRI 05/22/26 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 42 67 47 67 52  
TEMP 66 64 53 47 44 45 56 64 67 63 54 51 49 50 57 64 65 63 59 58 55 53  
DEWPT 43 44 40 36 35 37 43 46 45 42 39 40 41 43 46 49 51 52 54 55 55 53  
RH 43 48 61 65 70 73 62 52 45 46 57 66 74 77 67 58 60 67 83 90100100  
WIND DIR NE NE E NE NE NE E E E E E E E E E E E E E E NE NE  
WIND SPD 8 8 10 6 8 9 10 11 11 12 10 9 9 11 12 13 12 12 10 5 3 4  
CLOUDS FW SC CL CL FW B1 B1 SC SC SC SC B1 B1 B2 B2 B2 B2 B2 B2 B2 B2 B2  
POP 12HR 0 5 5 50 70  
QPF 12HR 0 0 0 0.12 0.12  
RAIN SHWRS C C L L C C  
 
DATE 05/23 SUN 05/24/26 MON 05/25/26 TUE 05/26/26 WED 05/27/26  
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 74 53 79 54 83 57 84 61 86  
TEMP 70 72 60 57 76 77 61 58 80 80 64 61 81 82 68 65 83 83  
DEWPT 60 60 56 56 59 59 56 57 61 63 59 59 64 65 61 62 68 66  
PWIND DIR S SW W NE SE SE SE SE SE  
WIND CHAR LT LT LT LT LT LT LT LT GN  
AVG CLOUDS B1 B1 B1 B1 B1 SC SC SC SC SC SC SC B1 B1 SC SC B1 SC  
POP 12HR 10 20 10 10 10 10 20 30 40  
RAIN SHWRS S S C C S C  
TSTMS S S S  
 

 
IAZ068-210900-  
DAVENPORT-SCOTT IA  
41.62N 90.58W ELEV. 753 FT  
241 PM CDT WED MAY 20 2026  
 
DATE 05/20/26 THU 05/21/26 FRI 05/22/26 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 43 68 48 66 52  
TEMP 64 64 55 50 45 46 55 63 66 65 57 53 50 51 57 61 63 64 59 57 53 56  
DEWPT 43 41 41 37 34 34 39 44 44 43 39 38 39 40 43 47 50 51 51 52 52 53  
RH 46 43 59 61 65 63 55 50 45 45 51 57 66 66 59 60 62 63 75 83 96 90  
WIND DIR NE NE E E NE E E E E E E E E E E E E E E E E E  
WIND SPD 10 10 9 9 9 10 11 12 12 13 13 11 11 13 14 14 14 13 10 6 4 5  
CLOUDS FW SC FW FW FW SC B1 B2 B1 B1 B1 B1 B2 B2 B2 B2 B2 B2 B2 B2 B2 B1  
POP 12HR 0 5 10 50 50  
QPF 12HR 0 0 0 0.13 0.09  
RAIN SHWRS S S S S C C C C S S  
 
DATE 05/23 SUN 05/24/26 MON 05/25/26 TUE 05/26/26 WED 05/27/26  
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 75 54 80 56 85 59 86 63 87  
TEMP 70 73 61 58 77 78 63 60 81 83 66 63 83 83 70 67 83 84  
DEWPT 57 56 53 54 55 55 53 55 58 58 57 58 61 60 59 61 64 63  
PWIND DIR S SW NW E SE SE SE SE SE  
WIND CHAR LT LT LT LT LT LT GN LT GN  
AVG CLOUDS B1 B1 B1 B1 B1 SC FW SC SC SC SC SC B1 SC B1 SC SC SC  
POP 12HR 10 20 5 5 10 10 20 40 30  
RAIN SHWRS S S C C S C  
TSTMS S S S C  
 

 
ILZ015-210900-  
MOLINE-ROCK ISLAND IL  
41.46N 90.52W ELEV. 590 FT  
241 PM CDT WED MAY 20 2026  
 
DATE 05/20/26 THU 05/21/26 FRI 05/22/26 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 44 69 48 67 53  
TEMP 65 65 56 51 46 46 56 65 67 67 59 54 51 50 57 62 64 65 61 59 56 54  
DEWPT 45 44 43 39 35 36 42 47 47 45 41 40 41 41 45 50 53 53 53 54 54 54  
RH 48 46 62 63 65 68 59 52 49 45 51 59 68 71 64 65 67 65 75 83 93100  
WIND DIR NE NE E E NE NE E E E E E E E E E E E E E E NE E  
WIND SPD 8 8 6 6 6 8 9 11 11 11 11 9 9 10 11 12 12 11 8 4 3 3  
WIND GUST 23  
CLOUDS FW FW FW FW FW SC B1 B1 SC B1 SC B2 B2 B2 B2 B2 B2 OV B2 B2 B2 B1  
POP 12HR 0 5 10 60 50  
QPF 12HR 0 0 0 0.15 0.09  
RAIN SHWRS S S L L C C S S  
 
DATE 05/23 SUN 05/24/26 MON 05/25/26 TUE 05/26/26 WED 05/27/26  
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 76 55 81 56 85 60 86 63 88  
TEMP 71 74 62 59 78 79 64 61 82 83 67 63 83 83 71 67 84 85  
DEWPT 59 58 55 55 57 57 55 56 61 60 58 58 63 62 60 61 67 65  
PWIND DIR S SW NW E SE SE SE SE SE  
WIND CHAR LT LT LT LT LT LT LT LT GN  
AVG CLOUDS B1 B1 B1 B1 B1 SC FW SC SC SC SC SC B1 SC B1 SC B1 SC  
POP 12HR 10 20 5 5 10 10 20 40 30  
RAIN SHWRS S S C C S C  
TSTMS S S S S C  
 

 
ILZ017-210900-  
PRINCETON-BUREAU IL  
41.37N 89.47W ELEV. 662 FT  
241 PM CDT WED MAY 20 2026  
 
DATE 05/20/26 THU 05/21/26 FRI 05/22/26 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 43 68 48 67 53  
TEMP 67 63 52 48 44 47 57 64 67 64 56 52 50 51 57 64 66 64 61 59 57 55  
DEWPT 42 42 36 33 32 36 42 45 43 40 37 37 38 39 43 48 50 52 53 54 53 54  
RH 40 46 54 56 62 65 57 50 42 41 49 56 63 63 59 56 56 65 75 83 86 96  
WIND DIR NE E E NE NE E E E E E E E E E E E E E E E NE NE  
WIND SPD 9 10 11 6 9 10 11 12 12 13 12 10 11 12 13 13 12 13 11 6 4 5  
CLOUDS FW FW CL CL FW SC SC B1 SC SC SC B2 B2 B2 B2 B2 B2 B2 B2 OV B2 B2  
POP 12HR 0 5 5 60 70  
QPF 12HR 0 0 0 0.14 0.12  
RAIN SHWRS L L L L C C  
 
DATE 05/23 SUN 05/24/26 MON 05/25/26 TUE 05/26/26 WED 05/27/26  
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 75 55 79 55 82 58 83 62 85  
TEMP 71 72 61 59 76 76 62 60 79 80 65 63 81 81 69 67 82 82  
DEWPT 57 57 54 55 56 56 53 55 59 60 56 58 62 61 58 61 65 63  
PWIND DIR SW SW W NE E SE SE SE SE  
WIND CHAR LT LT LT LT LT LT GN LT GN  
AVG CLOUDS B2 B1 B1 B1 B1 SC SC SC B1 B1 SC B1 B1 B1 SC B1 SC SC  
POP 12HR 10 30 10 10 10 10 20 30 40  
RAIN SHWRS C S S S S C C C C  
TSTMS S S S  
 

 
IAZ087-210900-  
FAIRFIELD-JEFFERSON IA  
41.05N 91.97W ELEV. 799 FT  
241 PM CDT WED MAY 20 2026  
 
DATE 05/20/26 THU 05/21/26 FRI 05/22/26 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 45 67 49 64 51  
TEMP 64 63 54 51 47 47 54 62 65 66 59 56 52 50 55 59 61 63 58 56 52 55  
DEWPT 46 46 45 44 41 39 43 48 49 49 47 45 44 45 48 51 54 55 54 54 52 54  
RH 52 54 71 77 79 74 66 60 56 54 64 66 74 83 77 75 78 75 86 93100 96  
WIND DIR NE NE NE E E E E E E E E E E E E E E E E E E SE  
WIND SPD 10 9 6 8 10 11 11 11 12 10 10 12 12 13 12 13 12 11 8 5 5 5  
CLOUDS FW FW FW FW B1 B1 B2 B2 B1 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B1  
POP 12HR 0 5 30 70 30  
QPF 12HR 0 0 0.04 0.37 0.01  
RAIN SHWRS C C L L L L C C  
 
DATE 05/23 SUN 05/24/26 MON 05/25/26 TUE 05/26/26 WED 05/27/26  
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 75 53 79 54 83 58 84 62 85  
TEMP 70 72 60 56 75 77 62 59 79 80 66 62 81 82 70 66 81 82  
DEWPT 60 59 55 55 59 59 55 57 62 61 59 60 64 63 61 63 68 65  
PWIND DIR SW W NW E SE SE SE SE SE  
WIND CHAR LT LT LT LT LT LT GN LT GN  
AVG CLOUDS B1 B1 B1 SC B1 FW SC FW SC SC SC SC B1 SC B1 B1 SC SC  
POP 12HR 20 5 5 10 5 10 20 30 40  
RAIN SHWRS S S S S C S C  
TSTMS S S S S S C  
 

 
IAZ089-210900-  
BURLINGTON-DES MOINES IA  
40.79N 91.12W ELEV. 698 FT  
241 PM CDT WED MAY 20 2026  
 
DATE 05/20/26 THU 05/21/26 FRI 05/22/26 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 46 69 51 65 53  
TEMP 65 65 57 52 48 48 56 64 68 67 61 57 54 52 57 60 63 64 61 59 56 54  
DEWPT 46 45 45 43 38 37 44 49 49 47 45 44 44 44 47 52 55 55 55 55 54 54  
RH 50 48 64 71 68 65 64 58 51 49 56 62 69 74 69 75 75 73 81 87 93100  
WIND DIR NE NE NE E NE NE E E E E E E E E E E E E E E E SE  
WIND SPD 9 8 6 9 9 9 9 10 11 10 10 10 11 11 11 11 11 10 6 5 4 5  
CLOUDS CL FW FW FW SC SC SC B1 B1 B1 B2 OV B2 B2 B2 OV B2 B2 B2 B2 B1 B1  
POP 12HR 0 5 20 70 40  
QPF 12HR 0 0 0.02 0.32 0.01  
RAIN SHWRS S S C C L L C C  
 
DATE 05/23 SUN 05/24/26 MON 05/25/26 TUE 05/26/26 WED 05/27/26  
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 76 55 79 56 83 59 83 63 85  
TEMP 71 73 61 58 76 77 63 59 79 80 66 62 81 81 70 66 82 82  
DEWPT 60 59 56 56 58 58 56 56 61 61 59 59 63 63 62 62 67 65  
PWIND DIR SW W NW NE SE SE SE SE SE  
WIND CHAR LT LT LT LT LT LT GN LT GN  
AVG CLOUDS B1 B1 B1 B1 B1 SC SC SC B1 SC SC B1 B1 B1 SC B1 SC SC  
POP 12HR 20 10 5 5 10 20 30 30 40  
RAIN SHWRS S S S C C S S C  
TSTMS S S S S S C  
 

 
MOZ009-210900-  
MEMPHIS-SCOTLAND MO  
40.46N 92.17W ELEV. 813 FT  
241 PM CDT WED MAY 20 2026  
 
DATE 05/20/26 THU 05/21/26 FRI 05/22/26 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 45 68 50 65 52  
TEMP 65 64 54 51 48 48 55 64 67 66 60 58 54 51 57 60 63 64 59 57 54 55  
DEWPT 49 48 46 45 43 40 44 50 52 52 50 48 48 48 51 55 57 57 56 55 54 54  
RH 56 56 74 80 83 74 66 60 59 61 69 69 80 89 80 84 81 78 90 93100 96  
WIND DIR NE NE NE NE E E E E E E E E E E E E E E E E E S  
WIND SPD 8 6 3 3 5 6 6 9 9 8 5 6 8 9 9 10 9 6 3 2 1 2  
WIND GUST 17 17 16 18 18 19 19  
CLOUDS CL FW FW FW B1 SC B2 B1 B1 B1 OV OV OV OV OV OV B2 B2 B2 B2 B2 B2  
POP 12HR 0 5 40 80 20  
QPF 12HR 0 0 0.04 0.49 0.01  
RAIN SHWRS C C L L D D S S  
 
DATE 05/23 SUN 05/24/26 MON 05/25/26 TUE 05/26/26 WED 05/27/26  
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 76 54 79 55 83 59 84 62 85  
TEMP 72 73 60 57 76 76 62 59 79 80 65 62 81 81 69 66 82 82  
DEWPT 61 61 55 55 60 61 56 57 63 63 59 60 65 65 62 63 68 67  
PWIND DIR SW W N E SE SE SE SE SE  
WIND CHAR LT LT LT LT LT LT LT LT GN  
AVG CLOUDS B1 B1 SC B1 B1 SC SC SC SC B1 SC B1 B1 B1 SC B1 B1 B1  
POP 12HR 20 5 5 5 10 10 30 20 40  
RAIN SHWRS S C S S S C  
TSTMS S S S S C  
 

 
IAZ099-210900-  
KEOKUK-LEE IA  
40.47N 91.43W ELEV. 671 FT  
241 PM CDT WED MAY 20 2026  
 
DATE 05/20/26 THU 05/21/26 FRI 05/22/26 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 47 70 52 66 54  
TEMP 66 65 57 53 49 49 56 64 68 67 61 59 55 53 57 60 63 65 61 59 56 55  
DEWPT 47 47 46 45 40 39 45 50 50 49 48 47 47 47 50 53 56 56 56 56 55 55  
RH 50 52 67 74 71 68 66 60 52 52 62 64 74 80 77 78 78 73 84 90 96100  
WIND DIR NE NE NE E NE NE E E E E E E E E E E E E E E E S  
WIND SPD 8 6 5 6 8 9 8 10 9 8 8 9 10 11 11 10 9 8 5 3 3 4  
CLOUDS CL FW FW FW SC SC B1 B1 B1 B1 B2 B2 OV B2 B2 OV B2 B2 B2 B2 B1 B2  
POP 12HR 0 5 30 70 30  
QPF 12HR 0 0 0.01 0.44 0.01  
RAIN SHWRS C C L L L L C C  
 
DATE 05/23 SUN 05/24/26 MON 05/25/26 TUE 05/26/26 WED 05/27/26  
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 77 56 79 57 83 61 84 64 85  
TEMP 72 73 62 58 76 77 63 60 80 80 66 63 80 81 70 66 81 81  
DEWPT 60 60 57 57 59 60 57 57 62 62 60 60 64 64 63 63 68 66  
PWIND DIR SW W N E E SE SE SE SE  
WIND CHAR LT LT LT LT LT LT LT LT GN  
AVG CLOUDS B1 B1 B1 B1 B1 SC SC SC B1 SC SC B1 B1 B1 SC B1 B1 SC  
POP 12HR 30 10 5 10 10 20 30 30 40  
RAIN SHWRS C S S C C S S C  
TSTMS C S C S C  
 

 
ILZ035-210900-  
MACOMB-MCDONOUGH IL  
40.52N 90.65W ELEV. 707 FT  
241 PM CDT WED MAY 20 2026  
 
DATE 05/20/26 THU 05/21/26 FRI 05/22/26 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 44 69 50 66 53  
TEMP 65 65 56 51 46 46 57 66 69 67 61 57 53 51 57 60 64 65 61 60 57 54  
DEWPT 49 48 47 42 39 39 47 51 50 49 47 46 45 45 49 54 57 59 59 57 56 54  
RH 56 54 72 71 76 76 69 58 51 52 60 67 74 80 75 81 78 81 93 90 96100  
WIND DIR NE NE NE E NE NE E E E E E E E E E E E E E E NE SE  
WIND SPD 10 8 6 8 9 9 10 12 12 9 9 10 11 12 12 12 11 9 5 3 2 2  
CLOUDS FW FW FW FW SC SC SC SC SC B1 B2 B2 OV B2 B2 B2 B2 B2 B2 B2 B2 B1  
POP 12HR 0 5 10 70 50  
QPF 12HR 0 0 0 0.29 0.02  
RAIN SHWRS C C L L C C  
 
DATE 05/23 SUN 05/24/26 MON 05/25/26 TUE 05/26/26 WED 05/27/26  
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 76 55 79 56 82 59 83 63 84  
TEMP 72 74 62 59 75 77 63 60 78 79 66 63 79 80 70 66 81 81  
DEWPT 62 62 58 57 61 61 57 57 64 65 61 60 66 66 63 63 69 68  
PWIND DIR SW W NW NE E SE SE SE SE  
WIND CHAR LT LT LT LT LT LT GN LT GN  
AVG CLOUDS B1 B1 B1 B1 B1 SC SC SC B1 B1 B1 B1 B1 B1 B1 B1 B1 SC  
POP 12HR 20 20 10 10 10 20 30 30 40  
RAIN SHWRS S S S S S S C C S C C  
TSTMS S S S S C S S C  
 

 
 
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