117  
FOUS53 KLSX 200526  
AFMLSX  
 
AREA FORECAST MATRICES  
NATIONAL WEATHER SERVICE SAINT LOUIS MO  
1226 AM CDT TUE MAY 20 2025  
 
ILZ100-101-MOZ061-063-064-210900-  
MADISON IL-SAINT CLAIR IL-SAINT CHARLES MO-SAINT LOUIS MO-  
SAINT LOUIS CITY MO-  
INCLUDING THE CITIES OF ALTON, EDWARDSVILLE, BELLEVILLE, CAHOKIA,  
SAINT CHARLES, AND SAINT LOUIS  
1226 AM CDT TUE MAY 20 2025  
 
DATE 05/19/25 TUE 05/20/25 WED 05/21/25 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 66 80 54 70 50  
TEMP 71 69 68 73 77 78 74 65 60 57 55 61 66 69 67 59 55 53 51  
DEWPT 67 65 64 65 66 64 61 57 53 51 49 49 49 49 49 48 47 46 44  
RH 87 87 87 76 69 62 64 75 78 80 80 65 54 49 52 67 74 77 77  
WIND DIR SE SE SE S SW SW W W W W W W W W W NW NW NW NW  
WIND SPD 11 10 10 9 12 12 12 12 10 10 12 16 17 14 11 8 6 8 9  
WIND GUST 31 24 25 20 23 23 25 25 21 23 26 27 28 29 23 18 20  
CLOUDS OV OV B2 B1 B1 SC SC SC FW SC SC SC FW SC FW FW SC SC SC  
POP 12HR 100 50 10 5 20  
QPF 12HR 0.29-1.25 0.12-0.31 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS D L C C C C S S S S S  
TSTMS L C C C C C S  
TORNADO A  
 
DATE 05/22 FRI 05/23/25 SAT 05/24/25 SUN 05/25/25 MON 05/26/25  
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 64 47 69 52 68 55 70 57 74  
TEMP 60 62 52 49 66 66 55 54 66 66 58 57 67 68 62 60 70 71  
DEWPT 47 46 45 44 45 47 48 48 52 53 53 53 57 57 56 56 59 58  
PWIND DIR NW NW NW E SE SE SE SE S  
WIND CHAR GN LT LT LT LT LT LT LT GN  
AVG CLOUDS SC B1 SC FW FW SC B1 B1 B1 B2 B2 B1 B2 B2 B2 B2 B1 B1  
POP 12HR 10 0 10 20 30 40 50 60 50  
RAIN SHWRS S S S C C C C C C L C C  
TSTMS C S S S  
 
 
 
MOZ042-049-050-210900-  
AUDRAIN MO-OSAGE MO-CALLAWAY MO-  
INCLUDING THE CITIES OF MEXICO AND FULTON  
1226 AM CDT TUE MAY 20 2025  
 
DATE 05/19/25 TUE 05/20/25 WED 05/21/25 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 75 50 68 46  
TEMP 67 65 64 70 73 74 67 61 56 53 51 58 64 68 65 56 52 49 48  
DEWPT 64 62 62 63 62 59 54 52 49 47 46 46 48 48 47 47 46 42 42  
RH 90 90 93 78 68 59 63 72 77 80 83 64 56 49 52 72 80 77 80  
WIND DIR S S S S SW W W W W W W W W W W NW NW NW NW  
WIND SPD 12 9 8 11 14 14 14 10 10 10 11 14 16 16 11 8 6 8 9  
WIND GUST 28 23 25 23 25 25 27 24 23 24 27 28 28 29 25 18 18 20  
CLOUDS OV OV B2 B1 B1 SC SC SC SC SC SC SC FW SC SC FW SC SC SC  
POP 12HR 100 40 5 5 10  
QPF 12HR 0.17-0.47 0.00-0.13 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS D L C C S S S  
TSTMS L C C C S  
 
DATE 05/22 FRI 05/23/25 SAT 05/24/25 SUN 05/25/25 MON 05/26/25  
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 64 44 68 51 68 54 70 56 72  
TEMP 60 61 49 47 65 65 54 53 65 65 57 56 66 68 61 59 69 69  
DEWPT 45 45 43 43 45 47 47 48 52 53 52 54 58 57 56 56 57 55  
PWIND DIR NW NW N E SE SE SE SE SW  
WIND CHAR GN LT LT LT LT LT GN GN GN  
AVG CLOUDS SC SC FW FW FW SC B1 B1 B1 B2 B1 B1 B2 B2 B2 B2 B1 B1  
POP 12HR 5 0 20 20 30 50 60 60 50  
RAIN SHWRS S S S C C C C L C C L C C  
TSTMS S S S S C S S  
 
 
 
MOZ041-047-048-210900-  
BOONE MO-MONITEAU MO-COLE MO-  
INCLUDING THE CITIES OF COLUMBIA AND JEFFERSON CITY  
1226 AM CDT TUE MAY 20 2025  
 
DATE 05/19/25 TUE 05/20/25 WED 05/21/25 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 74 50 69 47  
TEMP 66 65 64 69 72 72 67 61 56 52 51 59 65 68 66 58 53 49 48  
DEWPT 64 62 61 62 61 58 53 51 48 47 46 46 48 48 48 48 46 43 42  
RH 93 90 90 78 68 61 61 70 74 83 83 62 54 49 52 69 77 80 80  
WIND DIR S S S SW W W W W W W W NW NW W NW NW NW NW NW  
WIND SPD 12 9 8 11 13 14 13 9 9 9 11 13 14 13 9 6 5 6 8  
WIND GUST 28 23 24 21 25 26 21 21 24 26 26 28 29 23 17 16 18 20  
CLOUDS OV OV B2 B2 B1 B1 SC SC SC SC SC FW FW SC SC FW FW FW SC  
POP 12HR 90 40 5 5 10  
QPF 12HR 0.13-0.39 0.00-0.06 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS D L C S S S S  
TSTMS C C C S S  
 
DATE 05/22 FRI 05/23/25 SAT 05/24/25 SUN 05/25/25 MON 05/26/25  
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 65 45 69 52 69 55 71 57 73  
TEMP 61 62 50 47 65 65 55 54 65 66 58 57 67 69 62 60 69 70  
DEWPT 46 45 43 43 45 47 48 49 53 53 53 54 58 57 57 57 58 55  
PWIND DIR NW NW N E SE SE SE SE W  
WIND CHAR GN LT LT LT LT LT GN LT GN  
AVG CLOUDS SC SC FW FW FW SC B1 B1 B1 B2 B1 B1 B2 B2 B1 B1 B1 B1  
POP 12HR 5 0 20 30 40 50 60 60 50  
RAIN SHWRS S S C C C C C L C C L C C  
TSTMS S S S S S C C S S  
 
 
 
ILZ095>097-MOZ018-019-026-027-034>036-210900-  
ADAMS IL-BROWN IL-PIKE IL-KNOX MO-LEWIS MO-SHELBY MO-MARION MO-  
MONROE MO-RALLS MO-PIKE MO-  
INCLUDING THE CITIES OF QUINCY, MOUNT STERLING, PITTSFIELD,  
HANNIBAL, AND BOWLING GREEN  
1226 AM CDT TUE MAY 20 2025  
 
DATE 05/19/25 TUE 05/20/25 WED 05/21/25 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 75 51 64 46  
TEMP 67 66 65 69 72 73 68 60 56 53 52 56 60 63 62 54 51 48 48  
DEWPT 64 63 62 63 62 60 56 52 50 48 47 46 46 46 45 45 43 42 42  
RH 90 90 90 81 71 64 65 75 80 83 83 69 60 54 54 71 74 80 80  
WIND DIR SE S S S SW W W W W W W NW NW W NW NW NW NW NW  
WIND SPD 13 10 8 10 12 13 14 11 11 11 13 16 18 17 12 9 6 8 9  
WIND GUST 32 23 24 21 24 25 27 26 23 25 26 28 28 31 25 19 17 19 20  
CLOUDS OV OV OV B2 B2 B1 B1 SC B1 B1 B1 B1 SC B1 SC SC SC SC B1  
POP 12HR 90 60 10 10 10  
QPF 12HR 0.29-0.79 0.01-0.38 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS D D L C C C S S S  
TSTMS L C C C C C S  
 
DATE 05/22 FRI 05/23/25 SAT 05/24/25 SUN 05/25/25 MON 05/26/25  
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 63 44 67 50 69 53 69 55 72  
TEMP 59 62 49 47 64 65 54 53 66 66 57 56 66 68 61 58 69 70  
DEWPT 46 44 42 43 44 45 46 47 49 50 50 51 55 54 54 54 56 54  
PWIND DIR NW NW NW E SE E SE SE SW  
WIND CHAR GN LT LT LT LT LT GN GN GN  
AVG CLOUDS B1 B1 SC FW FW SC B1 B1 B1 B2 B1 B1 B1 B1 B2 B1 B1 B1  
POP 12HR 10 0 10 10 20 40 50 50 50  
RAIN SHWRS S S S C C C C C C C C  
TSTMS S S S C S S  
 
 
 
ILZ069-070-074-210900-  
CLINTON IL-MARION IL-WASHINGTON IL-  
INCLUDING THE CITIES OF CENTRALIA AND SALEM  
1226 AM CDT TUE MAY 20 2025  
 
DATE 05/19/25 TUE 05/20/25 WED 05/21/25 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 67 80 55 70 51  
TEMP 71 70 69 72 77 79 74 67 61 57 57 62 66 69 66 59 56 53 52  
DEWPT 68 67 66 66 67 66 64 60 56 53 52 51 51 50 50 50 48 47 46  
RH 90 90 90 81 71 64 71 78 84 86 83 67 58 51 56 72 74 80 80  
WIND DIR SE SE SE S S SW W W W W W W W W W NW W W W  
WIND SPD 11 10 10 11 12 12 11 11 11 10 12 16 18 14 11 8 6 8 10  
WIND GUST 27 24 21 23 24 25 24 21 24 26 25  
CLOUDS OV OV B2 B1 SC SC SC SC FW SC SC SC SC SC FW FW FW SC SC  
POP 12HR 100 60 20 5 10  
QPF 12HR 0.85-1.49 0.20-0.60 0.00-0.26 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS D D C C C L S  
TSTMS L C C C C L S  
TORNADO A  
 
DATE 05/22 FRI 05/23/25 SAT 05/24/25 SUN 05/25/25 MON 05/26/25  
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 63 47 67 51 68 54 69 57 73  
TEMP 59 61 52 50 64 64 55 54 65 65 58 57 66 67 61 60 70 70  
DEWPT 47 47 47 45 45 48 48 48 50 53 53 53 56 57 56 57 60 60  
PWIND DIR NW NW NW NE SE E SE SE S  
WIND CHAR GN LT LT LT LT LT LT LT GN  
AVG CLOUDS SC B1 SC FW FW SC SC SC B1 B2 B1 B1 B2 B1 B1 B2 B1 B1  
POP 12HR 10 0 10 10 20 40 50 50 50  
RAIN SHWRS S S S S C C C C C L C  
TSTMS C S S  
 
 
 
MOZ084-099-210900-  
IRON MO-REYNOLDS MO-  
1226 AM CDT TUE MAY 20 2025  
 
DATE 05/19/25 TUE 05/20/25 WED 05/21/25 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 53 76 51  
TEMP 69 66 65 72 77 79 72 63 59 55 54 65 72 75 70 61 57 54 52  
DEWPT 66 63 62 64 65 62 57 53 51 48 47 48 47 47 49 49 49 47 45  
RH 90 90 90 76 67 56 59 70 75 77 77 54 41 37 47 65 75 77 77  
WIND DIR S S S S SW SW W W NW W W W W W W NW NW NW NW  
WIND SPD 9 6 6 10 11 10 9 9 6 5 8 12 12 8 5 3 3 4 5  
WIND GUST 24 20 24 25 23 21 24 27 19 19 25 27 26 25 20 16 16 18 20  
CLOUDS OV OV B2 B1 B1 SC FW FW FW CL FW CL CL SC SC SC FW FW FW  
POP 12HR 90 40 5 0 20  
QPF 12HR 0.48-1.35 0.07-0.17 0 0 0.01  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS D L C S C S S S S S  
TSTMS C C C S C S S  
 
DATE 05/22 FRI 05/23/25 SAT 05/24/25 SUN 05/25/25 MON 05/26/25  
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 68 45 70 51 68 54 71 57 73  
TEMP 64 62 51 48 67 65 55 53 65 64 58 56 67 69 62 60 70 70  
DEWPT 44 45 44 44 44 49 49 50 51 53 53 54 58 58 58 58 60 58  
PWIND DIR NW NW N E SE SE SE SE SW  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS FW SC FW CL FW SC B1 B1 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2  
POP 12HR 5 5 20 30 40 50 60 50 60  
RAIN SHWRS S S C C C S C L C C C L C  
TSTMS S S S S S S S C C S S S  
 
 
 
MOZ074-085-210900-  
SAINT FRANCOIS MO-MADISON MO-  
INCLUDING THE CITY OF FARMINGTON  
1226 AM CDT TUE MAY 20 2025  
 
DATE 05/19/25 TUE 05/20/25 WED 05/21/25 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 65 81 54 75 51  
TEMP 70 67 66 72 77 80 74 65 60 57 55 65 71 74 71 62 57 55 53  
DEWPT 67 64 63 65 66 63 59 55 52 50 48 49 48 47 49 49 48 47 45  
RH 90 90 90 79 69 56 59 70 75 77 77 56 44 38 46 62 72 74 74  
WIND DIR S S S S SW SW W W W W W W W W W W NW NW NW  
WIND SPD 9 9 9 12 12 11 11 11 8 6 9 12 13 11 9 5 5 5 8  
WIND GUST 25 19 25 25 24 21 27 19 20 24 27 26 25 20 16 16 17 19  
CLOUDS OV OV B2 B1 B1 SC SC FW FW FW FW CL CL FW SC SC FW FW FW  
POP 12HR 90 50 5 0 20  
QPF 12HR 0.57-1.34 0.07-0.24 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS D L C S C C S S S S  
TSTMS C C C S C C S  
HEAT INDEX 80  
MAX HEAT 83  
TORNADO A  
 
DATE 05/22 FRI 05/23/25 SAT 05/24/25 SUN 05/25/25 MON 05/26/25  
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 67 46 70 51 68 54 71 56 74  
TEMP 63 63 51 49 66 65 55 54 65 65 58 57 66 70 62 60 70 71  
DEWPT 44 45 44 44 44 48 48 49 51 53 52 54 57 58 57 57 60 58  
PWIND DIR NW NW N E SE SE SE SE SW  
WIND CHAR GN LT LT LT LT LT LT LT LT  
AVG CLOUDS FW SC FW FW FW SC B1 B1 B1 B2 B2 B2 B2 B2 B2 B2 B2 B2  
POP 12HR 5 0 10 30 40 50 60 60 60  
RAIN SHWRS S C C C S C L C C L L C  
TSTMS S S S S C S S S  
 
 
 
MOZ051-052-060-210900-  
MONTGOMERY MO-LINCOLN MO-WARREN MO-  
1226 AM CDT TUE MAY 20 2025  
 
DATE 05/19/25 TUE 05/20/25 WED 05/21/25 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 77 51 68 46  
TEMP 68 66 66 71 75 75 70 62 57 54 52 58 64 68 65 56 52 49 48  
DEWPT 66 63 63 64 64 62 57 53 50 48 47 47 48 49 48 47 46 43 42  
RH 93 90 90 79 69 64 63 72 77 80 83 67 56 51 54 72 80 80 80  
WIND DIR S S S S SW W W W W W W W W W W W NW NW NW  
WIND SPD 10 9 8 10 13 13 14 11 10 10 12 16 17 14 11 6 5 6 9  
WIND GUST 27 20 23 24 24 26 25 23 23 26 28 29 29 25 19 17 18 20  
CLOUDS OV OV B2 B1 B1 SC SC SC SC SC B1 SC FW SC SC FW SC SC SC  
POP 12HR 100 50 5 5 20  
QPF 12HR 0.21-0.47 0.03-0.17 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS D L C C C S S S  
TSTMS L C C C C S  
 
DATE 05/22 FRI 05/23/25 SAT 05/24/25 SUN 05/25/25 MON 05/26/25  
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 63 44 68 50 68 53 69 55 72  
TEMP 59 62 49 47 65 65 53 52 65 66 57 55 66 68 60 58 69 70  
DEWPT 47 45 44 43 45 47 47 48 52 53 52 53 57 57 56 56 58 56  
PWIND DIR NW NW NW E SE SE SE SE S  
WIND CHAR GN LT LT LT LT LT LT LT GN  
AVG CLOUDS SC B1 SC FW FW SC B1 B1 B1 B2 B1 B1 B2 B2 B2 B2 B1 B1  
POP 12HR 10 0 10 20 30 50 60 60 50  
RAIN SHWRS S S C C C C L C C L C C  
TSTMS S S S C S S  
 
 
 
ILZ058-059-098-099-210900-  
GREENE IL-MACOUPIN IL-CALHOUN IL-JERSEY IL-  
1226 AM CDT TUE MAY 20 2025  
 
DATE 05/19/25 TUE 05/20/25 WED 05/21/25 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 66 78 53 66 48  
TEMP 70 68 68 71 75 76 72 63 58 55 54 58 63 65 64 57 53 50 49  
DEWPT 65 64 64 64 64 62 59 55 52 50 49 47 46 46 45 45 44 43 42  
RH 84 87 87 79 69 62 64 75 80 83 83 67 54 50 50 64 71 77 77  
WIND DIR SE SE SE S S SW W W W W W W W W W NW NW W W  
WIND SPD 14 12 12 10 13 13 13 12 10 11 13 17 18 17 12 9 8 9 10  
WIND GUST 33 26 26 24 26 26 21 23 25 28 28 29 23  
CLOUDS OV OV B2 B1 B1 SC SC SC SC B1 B1 SC SC SC SC SC SC SC SC  
POP 12HR 100 50 20 5 20  
QPF 12HR 0.41-1.38 0.06-0.55 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS D D C C C C S S S S  
TSTMS L C C C C C S  
TORNADO A  
 
DATE 05/22 FRI 05/23/25 SAT 05/24/25 SUN 05/25/25 MON 05/26/25  
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 63 45 67 50 68 53 68 55 72  
TEMP 58 62 50 48 64 65 54 53 65 66 57 56 65 67 61 59 70 71  
DEWPT 44 43 42 42 41 43 45 45 47 49 50 50 53 53 53 53 54 54  
PWIND DIR NW NW NW NE SE E SE SE S  
WIND CHAR GN LT LT LT LT LT GN LT GN  
AVG CLOUDS B1 B1 SC FW FW SC B1 B1 B1 B2 B2 B1 B1 B1 B1 B1 B1 B1  
POP 12HR 10 0 10 10 20 40 50 50 50  
RAIN SHWRS S S S S S C C C C C C C C  
TSTMS C S S  
 
 
 
ILZ060-064-065-210900-  
MONTGOMERY IL-BOND IL-FAYETTE IL-  
INCLUDING THE CITIES OF LITCHFIELD AND VANDALIA  
1226 AM CDT TUE MAY 20 2025  
 
DATE 05/19/25 TUE 05/20/25 WED 05/21/25 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 66 78 54 66 48  
TEMP 70 68 67 71 76 77 72 65 59 56 55 59 62 65 64 57 53 51 50  
DEWPT 65 65 65 65 66 64 62 59 54 52 50 50 48 48 48 47 45 44 43  
RH 84 90 93 81 71 64 71 81 83 86 83 72 60 54 56 69 74 77 77  
WIND DIR SE SE SE S S SW W W W W W W W W W NW W W W  
WIND SPD 12 12 12 11 12 11 10 10 10 11 13 17 18 16 11 8 6 8 10  
WIND GUST 31 27 27 23 24 21 24 23 23 25 27 28 27 21 18  
CLOUDS OV OV OV B2 SC B1 SC SC FW SC B1 B1 SC SC SC SC SC SC SC  
POP 12HR 100 60 20 5 10  
QPF 12HR 0.95-1.91 0.22-0.80 0.00-0.26 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS D D L C C L S S S S  
TSTMS L C C C C L S  
TORNADO A  
 
DATE 05/22 FRI 05/23/25 SAT 05/24/25 SUN 05/25/25 MON 05/26/25  
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 62 45 66 48 67 52 67 54 71  
TEMP 58 61 50 48 63 63 53 52 64 64 56 55 65 66 59 59 69 69  
DEWPT 47 45 44 43 43 45 46 46 48 51 51 50 54 55 54 54 57 57  
PWIND DIR NW NW NW N SE E SE SE S  
WIND CHAR GN LT LT LT LT LT LT LT GN  
AVG CLOUDS B1 B1 SC FW FW SC SC SC B1 B2 B1 B1 B1 B1 B1 B1 B1 B1  
POP 12HR 20 0 10 10 20 30 50 50 50  
RAIN SHWRS S S S S C C C C C C C  
TSTMS C S S  
 
 
 
ILZ079-MOZ075-210900-  
RANDOLPH IL-SAINTE GENEVIEVE MO-  
INCLUDING THE CITIES OF CHESTER AND SPARTA  
1226 AM CDT TUE MAY 20 2025  
 
DATE 05/19/25 TUE 05/20/25 WED 05/21/25 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 67 82 55 74 52  
TEMP 71 69 68 73 78 80 74 66 61 57 56 64 70 72 70 62 58 54 54  
DEWPT 68 66 64 66 68 66 62 58 54 51 50 51 51 50 51 50 49 48 46  
RH 90 90 87 79 71 62 66 75 78 80 80 63 51 46 51 65 72 80 74  
WIND DIR S S S S SW SW W W W W W W W W W NW W W NW  
WIND SPD 10 9 10 11 12 12 11 11 9 8 10 14 14 13 10 6 5 6 9  
WIND GUST 26 20 24 25 24 23 21 26 20 20 24 27 26 25 20 16 17 19  
CLOUDS OV OV B2 B1 B1 SC SC FW FW FW FW FW FW SC SC SC FW SC FW  
POP 12HR 90 40 10 0 20  
QPF 12HR 0.59-1.02 0.08-0.32 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS D L C C C C S S S S S  
TSTMS C C C C C C S  
HEAT INDEX 81  
MAX HEAT 82 84  
TORNADO A  
 
DATE 05/22 FRI 05/23/25 SAT 05/24/25 SUN 05/25/25 MON 05/26/25  
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 66 48 70 53 69 56 71 58 74  
TEMP 62 62 53 50 65 65 55 54 66 66 59 57 67 69 62 60 71 71  
DEWPT 47 47 46 46 46 49 49 49 52 54 53 54 58 58 57 58 61 60  
PWIND DIR NW NW N E SE SE SE SE SW  
WIND CHAR GN LT LT LT LT LT LT LT GN  
AVG CLOUDS SC SC FW FW FW SC B1 B1 B1 B2 B2 B2 B2 B2 B2 B2 B1 B1  
POP 12HR 5 0 10 20 30 40 60 50 60  
RAIN SHWRS S S C C S C L C C C L C  
TSTMS S S C S S S  
 
 
 
MOZ059-062-072-073-210900-  
GASCONADE MO-FRANKLIN MO-CRAWFORD MO-WASHINGTON MO-  
INCLUDING THE CITIES OF WASHINGTON, UNION, AND SULLIVAN  
1226 AM CDT TUE MAY 20 2025  
 
DATE 05/19/25 TUE 05/20/25 WED 05/21/25 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 52 72 48  
TEMP 68 66 65 72 77 77 71 63 58 55 53 62 68 71 68 59 55 51 49  
DEWPT 65 62 62 64 64 61 57 53 51 48 47 48 48 48 49 49 48 46 42  
RH 90 87 90 76 64 58 61 70 77 77 80 60 49 44 51 69 77 83 77  
WIND DIR S S S SW SW W W W W W W W W W W NW W NW NW  
WIND SPD 10 8 8 9 12 12 11 10 8 9 10 13 14 11 8 4 4 5 6  
WIND GUST 25 20 27 24 25 24 26 27 20 21 25 26 27 26 20 16 16 18 19  
CLOUDS OV OV B1 B1 B1 SC SC SC FW FW SC FW FW SC SC FW FW SC FW  
POP 12HR 100 40 5 5 20  
QPF 12HR 0.20-1.07 0.04-0.19 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS D L C S C S S S  
TSTMS L C C S C S  
 
DATE 05/22 FRI 05/23/25 SAT 05/24/25 SUN 05/25/25 MON 05/26/25  
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 65 45 70 51 68 54 70 56 73  
TEMP 61 62 50 47 66 65 54 53 66 65 57 57 67 69 62 60 69 70  
DEWPT 46 46 44 43 45 48 48 48 53 54 53 54 58 58 57 57 59 58  
PWIND DIR NW NW N E SE SE SE SE SW  
WIND CHAR GN LT LT LT LT LT LT LT LT  
AVG CLOUDS SC SC FW FW FW SC B1 B1 B1 B2 B2 B2 B2 B2 B2 B2 B2 B1  
POP 12HR 5 0 20 30 40 50 60 60 60  
RAIN SHWRS S S C C C C C L C C L C C  
TSTMS S S S S S C S S S  
 
 
 
ILZ102-MOZ065-210900-  
MONROE IL-JEFFERSON MO-  
1226 AM CDT TUE MAY 20 2025  
 
DATE 05/19/25 TUE 05/20/25 WED 05/21/25 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 66 81 55 73 50  
TEMP 70 68 67 73 78 80 74 65 60 57 55 63 69 71 69 61 56 53 51  
DEWPT 67 64 63 65 66 64 61 56 53 50 48 50 51 51 51 49 48 47 44  
RH 90 87 87 76 67 58 64 73 78 77 77 62 53 49 53 65 74 80 77  
WIND DIR S S S S SW W W W W W W W W W W NW W NW NW  
WIND SPD 9 8 8 8 10 11 10 10 9 8 11 14 14 11 9 5 5 5 6  
WIND GUST 26 19 25 19 23 21 24 25 21 20 25 26 27 25 20 16 17 18  
CLOUDS OV OV B2 SC B1 SC SC SC FW FW SC SC FW SC FW FW FW SC FW  
POP 12HR 100 40 10 0 20  
QPF 12HR 0.31-0.90 0.07-0.22 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS D L C C C C S S  
TSTMS C C C C C C  
HEAT INDEX 81  
MAX HEAT 82 83  
TORNADO A  
 
DATE 05/22 FRI 05/23/25 SAT 05/24/25 SUN 05/25/25 MON 05/26/25  
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 66 47 70 52 69 55 71 57 74  
TEMP 62 63 52 49 66 66 55 54 66 66 58 57 67 69 62 60 70 71  
DEWPT 47 47 46 45 46 49 48 49 54 54 53 54 59 59 57 57 61 60  
PWIND DIR NW NW N E SE SE SE SE SW  
WIND CHAR GN LT LT LT LT LT LT LT LT  
AVG CLOUDS SC B1 FW FW FW SC B1 B1 B1 B2 B2 B2 B2 B2 B2 B2 B2 B1  
POP 12HR 10 0 10 20 30 50 60 60 60  
RAIN SHWRS S S C C C C L C C L L C  
TSTMS S S C S S S  
 
 
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