643  
FOUS53 KLSX 182041  
AFMLSX  
 
AREA FORECAST MATRICES  
NATIONAL WEATHER SERVICE SAINT LOUIS MO  
241 PM CST WED FEB 18 2026  
 
ILZ100-101-MOZ061-063-064-191000-  
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  
241 PM CST WED FEB 18 2026  
 
DATE 02/18/26 THU 02/19/26 FRI 02/20/26 SAT  
CST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
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 49 70 37 50 30  
TEMP 72 64 54 52 50 50 57 65 69 64 55 49 42 38 40 47 50 46 40 37 33 30  
DEWPT 30 32 39 44 46 47 52 53 45 37 37 31 32 29 29 28 27 26 27 26 24 23  
RH 21 30 57 74 86 89 83 65 42 37 51 50 67 70 64 47 41 45 59 64 69 75  
WIND DIR SW S SE S S S S S SW SW SW W W W W W W NW NW NW N N  
WIND SPD 8 4 3 4 4 5 11 14 16 12 11 14 16 16 16 14 11 4 4 4 4 5  
WIND GUST 13 14 14 16 21 27 29 24 28 31 27 27 26  
CLOUDS CL FW SC SC SC SC B2 B1 SC SC FW CL FW FW FW FW FW FW B1 B1 SC SC  
POP 12HR 5 30 0 0 5  
QPF 12HR 0 0.02-0.13 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN S C S S  
SNOW S  
TSTMS S C S  
WIND CHILL 28 28 25  
MIN CHILL 25 25 20  
 
DATE 02/21/26 SUN 02/22/26 MON 02/23/26 TUE 02/24/26 WED 02/25/26  
CST 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 44 24 39 20 38 22 50 38 57  
TEMP 41 40 30 26 36 35 25 21 34 32 25 23 45 45 41 40 53 52  
DEWPT 22 21 17 14 14 13 11 10 12 14 14 14 20 25 27 29 35 35  
PWIND DIR NW NW NW NW NW S S S SW  
WIND CHAR GN GN BZ GN GN LT GN GN GN  
AVG CLOUDS SC FW FW FW FW FW FW FW FW FW FW FW SC SC B1 B1 B1 B1  
POP 12HR 20 5 0 0 0 0 0 10 20  
RAIN S S S S  
SNOW S S  
 

 
 
MOZ042-049-050-191000-  
AUDRAIN MO-OSAGE MO-CALLAWAY MO-  
INCLUDING THE CITIES OF MEXICO AND FULTON  
241 PM CST WED FEB 18 2026  
 
DATE 02/18/26 THU 02/19/26 FRI 02/20/26 SAT  
CST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
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 69 32 47 27  
TEMP 69 62 52 50 48 46 54 66 69 61 50 42 35 32 35 42 46 43 37 33 29 27  
DEWPT 25 25 31 34 36 39 45 41 30 27 29 26 27 25 25 25 24 23 24 23 22 20  
RH 19 24 44 54 63 76 71 40 23 27 44 53 72 75 66 50 42 45 59 66 75 74  
WIND DIR SW SW S S SE SE S SW SW SW W W W W W W W NW NW N N N  
WIND SPD 8 4 2 3 5 5 12 17 19 14 14 17 16 13 13 12 10 4 3 4 5 5  
WIND GUST 20 12 14 16 20 27 32 33 27 29 31 26 27 25 20 16  
CLOUDS CL SC SC SC SC B1 B1 SC FW FW FW SC SC SC SC FW SC SC B1 SC B1 SC  
POP 12HR 5 20 0 0 10  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN S S  
SNOW S  
WIND CHILL 26 23 26 29 24 20  
MIN CHILL 20 21 25 17  
RED FLAG W W W  
 
DATE 02/21/26 SUN 02/22/26 MON 02/23/26 TUE 02/24/26 WED 02/25/26  
CST 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 42 21 39 17 38 21 53 38 57  
TEMP 38 38 27 22 35 33 23 18 32 31 24 23 47 49 43 40 53 52  
DEWPT 19 18 14 12 12 11 9 8 11 13 12 13 22 27 27 30 34 34  
PWIND DIR NW NW NW NW NW SE S S W  
WIND CHAR GN GN GN LT LT LT GN GN GN  
AVG CLOUDS SC FW FW FW FW CL CL CL FW FW FW SC SC B1 B1 B1 B1 SC  
POP 12HR 20 5 0 0 0 0 5 5 20  
RAIN S S S S  
SNOW S S  
 

 
 
MOZ041-047-048-191000-  
BOONE MO-MONITEAU MO-COLE MO-  
INCLUDING THE CITIES OF COLUMBIA AND JEFFERSON CITY  
241 PM CST WED FEB 18 2026  
 
DATE 02/18/26 THU 02/19/26 FRI 02/20/26 SAT  
CST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
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 70 32 47 27  
TEMP 70 64 53 50 48 47 56 67 70 61 49 41 35 32 35 42 47 43 38 34 30 27  
DEWPT 23 24 31 34 35 39 45 38 28 26 28 25 26 24 24 24 24 23 24 23 22 20  
RH 17 22 43 54 60 74 66 34 21 26 44 52 69 72 64 48 40 45 57 64 72 74  
WIND DIR SW SW S SE SE SE S SW SW W W W W W W W W NW NW N N N  
WIND SPD 8 4 2 3 4 5 11 14 17 13 12 13 12 10 10 10 8 3 3 4 4 5  
WIND GUST 19 13 16 19 24 29 33 27 28 28 26 25 23 19 16  
CLOUDS CL SC SC SC SC B1 B1 FW FW FW FW SC SC FW FW FW SC B1 SC SC B1 SC  
POP 12HR 10 20 0 0 10  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN S S  
SNOW S  
WIND CHILL 26 23 27 25 21  
MIN CHILL 21 21 26 17  
RED FLAG W W W  
 
DATE 02/21/26 SUN 02/22/26 MON 02/23/26 TUE 02/24/26 WED 02/25/26  
CST 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 43 22 40 17 39 23 55 39 58  
TEMP 39 38 27 23 36 35 24 18 33 33 25 25 49 51 44 41 54 53  
DEWPT 19 18 14 12 12 11 10 8 11 14 13 14 23 28 29 30 34 35  
PWIND DIR NW NW NW NW NW SE S S W  
WIND CHAR LT LT GN LT LT LT GN GN GN  
AVG CLOUDS SC FW FW FW CL CL CL CL CL FW FW SC SC B1 B1 SC B1 SC  
POP 12HR 20 5 0 0 0 0 5 5 20  
RAIN S S S S  
SNOW S S  
 

 
 
ILZ095>097-MOZ019-027-035-036-191000-  
ADAMS IL-BROWN IL-PIKE IL-LEWIS MO-MARION MO-RALLS MO-PIKE MO-  
INCLUDING THE CITIES OF QUINCY, MOUNT STERLING, PITTSFIELD,  
HANNIBAL, AND BOWLING GREEN  
241 PM CST WED FEB 18 2026  
 
DATE 02/18/26 THU 02/19/26 FRI 02/20/26 SAT  
CST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
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 33 45 26  
TEMP 69 60 51 48 46 43 51 63 68 61 50 42 37 34 36 41 45 41 35 31 28 26  
DEWPT 22 24 29 33 35 37 40 42 34 31 33 29 30 27 26 25 24 23 22 20 20 19  
RH 17 25 42 56 65 79 66 46 28 32 52 60 75 75 67 52 43 48 59 63 71 74  
WIND DIR W SW S SE SE SE SE S SW SW SW W W W W W W W NW NW NW NW  
WIND SPD 12 5 3 3 4 5 9 13 16 12 12 16 17 16 14 13 11 5 4 4 5 5  
WIND GUST 27 16 13 14 17 23 28 32 23 26 31 32 29 29 27 24 16 14 16  
CLOUDS CL SC SC B1 SC SC B2 SC SC SC FW SC B1 B1 SC SC FW FW SC SC SC SC  
POP 12HR 5 30 5 0 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN S S  
TSTMS S  
WIND CHILL 28 24 26 26 22 19  
MIN CHILL 29 20 20 20 15  
 
DATE 02/21/26 SUN 02/22/26 MON 02/23/26 TUE 02/24/26 WED 02/25/26  
CST 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 41 21 35 17 36 21 51 36 55  
TEMP 37 36 26 22 32 31 22 18 31 30 23 23 45 48 42 40 51 49  
DEWPT 18 17 14 12 11 10 9 9 10 12 11 13 20 27 27 28 32 33  
PWIND DIR NW NW NW NW NW SE S SW W  
WIND CHAR GN GN GN GN LT LT GN GN GN  
AVG CLOUDS SC FW FW FW FW FW FW FW FW FW FW SC SC B1 B1 B1 B1 SC  
POP 12HR 10 5 0 0 0 0 5 5 20  
RAIN S S S  
SNOW S  
 

 
 
MOZ018-026-034-191000-  
KNOX MO-SHELBY MO-MONROE MO-  
241 PM CST WED FEB 18 2026  
 
DATE 02/18/26 THU 02/19/26 FRI 02/20/26 SAT  
CST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
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 67 31 43 24  
TEMP 67 60 49 46 45 41 50 62 66 59 46 38 34 31 33 40 43 40 33 29 26 24  
DEWPT 23 23 28 32 33 34 36 37 29 29 31 27 28 25 24 24 23 21 20 19 18 17  
RH 19 24 44 58 62 76 58 39 25 32 55 64 78 78 69 52 45 46 58 66 71 74  
WIND DIR W SW SW SE SE E SE S SW SW W W W W W W W NW NW NW NW NW  
WIND SPD 12 5 2 2 4 5 11 16 19 16 13 17 17 14 14 13 11 5 4 5 5 5  
WIND GUST 27 12 12 14 19 24 29 33 27 29 31 27 27 25 21 16  
CLOUDS CL SC SC B1 B1 SC B2 SC SC SC FW B1 B2 SC SC FW FW SC SC SC SC SC  
POP 12HR 10 20 5 0 10  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN S  
SNOW S  
WIND CHILL 29 23 20 23 28 23 19 17  
MIN CHILL 26 17 18 19 13  
RED FLAG W W W  
 
DATE 02/21/26 SUN 02/22/26 MON 02/23/26 TUE 02/24/26 WED 02/25/26  
CST 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 40 20 35 15 36 21 52 36 55  
TEMP 37 36 25 21 32 31 21 16 31 30 23 23 47 49 44 39 52 50  
DEWPT 16 16 13 10 10 9 8 7 10 12 11 12 21 27 28 28 31 32  
PWIND DIR NW NW NW NW N SE S SW W  
WIND CHAR GN GN GN GN LT LT GN GN GN  
AVG CLOUDS SC FW FW FW FW FW CL FW FW FW FW SC SC B1 B1 B1 B1 SC  
POP 12HR 10 5 0 0 0 0 5 5 20  
RAIN S S S  
SNOW S S  
 

 
 
ILZ069-070-074-191000-  
CLINTON IL-MARION IL-WASHINGTON IL-  
INCLUDING THE CITIES OF CENTRALIA AND SALEM  
241 PM CST WED FEB 18 2026  
 
DATE 02/18/26 THU 02/19/26 FRI 02/20/26 SAT  
CST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
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 52 68 39 50 31  
TEMP 71 63 55 53 53 53 58 63 66 64 57 51 45 39 41 47 50 45 40 38 33 31  
DEWPT 41 38 45 51 52 53 56 56 55 47 44 37 35 32 32 31 30 29 29 28 26 25  
RH 34 39 69 93 96100 93 78 68 54 62 59 68 76 70 53 46 53 64 67 75 78  
WIND DIR SW S S S S S S S S SW SW SW W W W W W NW NW NW N N  
WIND SPD 9 4 3 5 5 5 12 17 17 12 11 13 16 16 17 16 12 4 4 4 4 5  
WIND GUST 14 16 16 16 27 21 24 26 26 27 26  
CLOUDS CL FW SC B1 B1 B1 B2 B2 B1 SC SC FW CL FW FW FW FW FW B1 B1 SC SC  
POP 12HR 10 60 10 0 5  
QPF 12HR 0 0.03-0.24 0.01 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN S L C S  
TSTMS S L C S  
WIND CHILL 29 25  
MIN CHILL 26 26 23  
 
DATE 02/21/26 SUN 02/22/26 MON 02/23/26 TUE 02/24/26 WED 02/25/26  
CST 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 44 24 38 20 37 20 46 36 55  
TEMP 41 39 30 26 35 34 25 21 34 31 24 22 42 42 39 38 52 51  
DEWPT 25 24 20 17 16 15 13 12 14 15 15 14 20 25 28 29 35 37  
PWIND DIR NW NW NW NW NW W S S SW  
WIND CHAR GN GN BZ GN GN LT GN GN GN  
AVG CLOUDS SC SC FW FW SC SC FW FW FW FW FW FW SC B1 B1 B1 B1 B1  
POP 12HR 20 5 0 0 0 0 0 10 20  
RAIN S S S  
SNOW S  
 

 
 
MOZ084-099-191000-  
IRON MO-REYNOLDS MO-  
241 PM CST WED FEB 18 2026  
 
DATE 02/18/26 THU 02/19/26 FRI 02/20/26 SAT  
CST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
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 50 74 36 56 31  
TEMP 75 66 56 53 52 50 57 67 74 66 56 49 41 36 40 51 56 50 43 38 34 32  
DEWPT 33 29 40 48 49 50 55 52 41 30 29 25 27 25 26 26 25 26 26 27 26 24  
RH 21 25 55 83 89100 93 59 30 26 35 39 57 64 57 37 30 39 51 64 72 72  
WIND DIR SW S S S S S S SW SW W W W W W W W W N N N N N  
WIND SPD 5 4 2 2 2 3 6 9 9 8 6 6 6 5 5 5 4 2 2 2 2 3  
WIND GUST 16 16 16 16 18 26 32 32 23 24 26 26 24 23 20 16 12 14 16  
CLOUDS SC CL FW SC SC B1 B2 B1 SC FW FW FW CL CL CL FW FW SC B1 B1 SC FW  
POP 12HR 5 20 0 0 10  
QPF 12HR 0 0.01-0.07 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN S S S  
SNOW S  
TSTMS S S  
RED FLAG W W W  
 
DATE 02/21/26 SUN 02/22/26 MON 02/23/26 TUE 02/24/26 WED 02/25/26  
CST 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 49 23 44 18 42 20 49 35 59  
TEMP 45 42 31 24 40 38 25 19 37 34 24 21 45 45 39 37 54 54  
DEWPT 24 21 17 12 13 12 10 8 10 11 13 13 18 23 25 28 35 37  
PWIND DIR N NW NW NW N E S S SW  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS SC SC FW CL CL CL CL CL CL CL FW FW SC B1 B1 B1 SC B1  
POP 12HR 20 5 0 0 0 0 0 5 20  
RAIN S S S S  
SNOW S S  
 

 
 
MOZ074-085-191000-  
SAINT FRANCOIS MO-MADISON MO-  
INCLUDING THE CITY OF FARMINGTON  
241 PM CST WED FEB 18 2026  
 
DATE 02/18/26 THU 02/19/26 FRI 02/20/26 SAT  
CST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
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 52 72 37 56 31  
TEMP 75 66 56 54 53 52 58 65 72 66 57 50 42 37 42 51 56 50 43 38 34 31  
DEWPT 34 33 43 50 51 51 55 55 47 36 32 28 29 26 27 27 26 27 27 27 26 24  
RH 22 29 62 86 93 96 90 70 41 33 38 42 60 64 55 39 31 41 53 64 72 75  
WIND DIR SW S S S S S S S SW SW W W W W W W W NW N N N N  
WIND SPD 5 5 4 4 4 4 11 13 13 11 10 11 10 9 9 8 6 3 3 3 4 4  
WIND GUST 16 14 17 17 18 25 29 31 21 23 24 25 24 23 20 16  
CLOUDS SC FW FW SC SC B1 B2 B2 SC SC FW FW CL CL CL FW FW SC B1 B1 SC SC  
POP 12HR 5 30 5 0 5  
QPF 12HR 0 0.03 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN S S S S  
SNOW S  
TSTMS S S S  
WIND CHILL 26  
MIN CHILL 27 27 24  
 
DATE 02/21/26 SUN 02/22/26 MON 02/23/26 TUE 02/24/26 WED 02/25/26  
CST 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 48 23 43 18 40 20 49 35 58  
TEMP 45 41 31 25 39 37 25 19 35 33 24 21 44 44 39 37 54 54  
DEWPT 24 22 18 14 14 13 11 9 10 12 13 13 18 23 26 28 35 37  
PWIND DIR N NW NW NW N SE S S SW  
WIND CHAR LT GN GN GN LT LT GN GN GN  
AVG CLOUDS SC SC FW CL CL CL CL CL FW CL FW FW SC B1 B1 B1 B1 B1  
POP 12HR 20 5 0 0 0 0 0 5 20  
RAIN S S S S  
SNOW S S  
 

 
 
MOZ051-052-060-191000-  
MONTGOMERY MO-LINCOLN MO-WARREN MO-  
241 PM CST WED FEB 18 2026  
 
DATE 02/18/26 THU 02/19/26 FRI 02/20/26 SAT  
CST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
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 70 33 47 27  
TEMP 70 62 52 50 48 46 54 65 70 62 52 44 38 34 37 44 47 43 38 34 29 27  
DEWPT 26 27 33 36 38 41 47 46 35 30 32 27 29 27 27 27 26 25 25 24 22 21  
RH 19 26 48 58 68 83 77 50 27 30 46 51 70 75 67 51 43 49 59 66 75 78  
WIND DIR SW SW S SE SE SE S SW SW SW SW W W W W W W NW NW NW N N  
WIND SPD 8 3 2 2 3 4 10 14 16 12 12 16 17 14 14 12 10 3 3 3 4 4  
WIND GUST 19 13 13 17 23 28 32 25 31 32 29 29 27 21 16  
CLOUDS CL FW SC B1 SC SC B2 SC SC FW FW FW SC SC SC FW FW SC SC SC B1 SC  
POP 12HR 5 30 0 0 10  
QPF 12HR 0 0.01 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN S S  
SNOW S  
TSTMS S S  
WIND CHILL 28 24 28 25 22  
MIN CHILL 20 21 26 17  
 
DATE 02/21/26 SUN 02/22/26 MON 02/23/26 TUE 02/24/26 WED 02/25/26  
CST 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 42 22 38 17 38 20 51 37 56  
TEMP 39 38 27 23 34 33 23 18 32 31 23 23 46 47 41 39 52 51  
DEWPT 20 20 15 13 13 12 9 9 12 14 13 14 21 26 26 29 34 35  
PWIND DIR NW NW NW NW NW SE S S SW  
WIND CHAR LT GN GN GN LT LT GN GN GN  
AVG CLOUDS SC FW FW FW FW FW CL FW FW FW FW SC SC B1 B1 B1 B1 B1  
POP 12HR 20 5 0 0 0 0 0 10 20  
RAIN S S S  
SNOW S S  
 

 
 
ILZ058-059-098-099-191000-  
GREENE IL-MACOUPIN IL-CALHOUN IL-JERSEY IL-  
241 PM CST WED FEB 18 2026  
 
DATE 02/18/26 THU 02/19/26 FRI 02/20/26 SAT  
CST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
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 68 35 47 27  
TEMP 70 62 51 49 48 47 54 63 68 62 53 47 39 36 38 44 47 43 37 33 29 27  
DEWPT 24 26 33 39 42 44 47 47 40 33 35 29 30 27 26 25 24 23 24 22 21 20  
RH 18 25 50 68 80 89 77 56 36 33 50 49 70 69 62 47 40 45 59 63 72 74  
WIND DIR W SW S SE SE SE SE S SW SW SW SW W W W W W W NW NW NW NW  
WIND SPD 10 5 3 4 5 5 11 16 17 12 12 16 18 18 18 17 13 6 5 5 5 5  
WIND GUST 21 16 26 28 23 27 31 29 31 29 25  
CLOUDS CL FW SC B1 B1 B1 B2 B1 SC SC FW FW SC SC SC FW FW FW SC SC SC SC  
POP 12HR 5 40 5 0 5  
QPF 12HR 0 0.00-0.06 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN S C  
TSTMS S C  
WIND CHILL 25 28 28 23 20  
MIN CHILL 23 23 25 18  
 
DATE 02/21/26 SUN 02/22/26 MON 02/23/26 TUE 02/24/26 WED 02/25/26  
CST 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 42 22 36 18 36 20 48 35 54  
TEMP 39 37 27 23 33 32 23 19 32 30 23 21 43 44 40 38 51 49  
DEWPT 18 18 14 12 11 10 8 8 9 11 11 12 17 23 25 27 30 31  
PWIND DIR NW NW NW NW NW S S S SW  
WIND CHAR GN GN BZ GN GN LT GN GN GN  
AVG CLOUDS SC FW FW FW FW SC FW FW FW FW FW SC SC SC B1 B2 B2 B1  
POP 12HR 20 5 0 0 0 0 5 10 20  
RAIN S S S  
SNOW S  
 

 
 
ILZ060-064-065-191000-  
MONTGOMERY IL-BOND IL-FAYETTE IL-  
INCLUDING THE CITIES OF LITCHFIELD AND VANDALIA  
241 PM CST WED FEB 18 2026  
 
DATE 02/18/26 THU 02/19/26 FRI 02/20/26 SAT  
CST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
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 49 66 37 47 28  
TEMP 70 61 52 50 50 50 56 62 65 62 55 49 42 37 40 44 47 43 38 35 30 28  
DEWPT 33 33 40 46 48 49 53 53 52 43 42 35 34 30 30 29 28 26 27 25 24 23  
RH 25 35 63 86 93 96 90 72 63 50 61 58 73 75 67 55 47 51 64 66 78 81  
WIND DIR SW SW S S S S S S S SW SW SW W W W W W W NW NW NW NW  
WIND SPD 10 4 2 4 5 5 10 14 17 11 11 13 17 18 19 18 13 5 4 4 4 5  
WIND GUST 21 16 25 27 23 25 31 29 31 29 25  
CLOUDS CL FW SC B1 B1 B1 B2 B2 B1 B1 SC FW FW FW SC SC FW FW SC SC SC SC  
POP 12HR 5 60 10 0 5  
QPF 12HR 0 0.02-0.18 0.01-0.10 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN S L C  
TSTMS S L C  
WIND CHILL 27 25 22  
MIN CHILL 24 25 26 18  
 
DATE 02/21/26 SUN 02/22/26 MON 02/23/26 TUE 02/24/26 WED 02/25/26  
CST 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 42 22 36 19 35 19 45 34 53  
TEMP 39 38 29 24 33 32 24 20 33 30 23 21 42 42 38 37 50 49  
DEWPT 22 22 18 14 15 13 12 11 12 14 13 13 19 24 26 27 34 35  
PWIND DIR NW NW NW NW NW W S S SW  
WIND CHAR GN GN BZ GN GN LT GN GN GN  
AVG CLOUDS SC SC FW FW SC SC SC FW FW FW FW FW SC B1 B1 B1 B2 B1  
POP 12HR 20 5 5 0 0 0 0 10 20  
RAIN S S S  
SNOW S  
 

 
 
ILZ079-MOZ075-191000-  
RANDOLPH IL-SAINTE GENEVIEVE MO-  
INCLUDING THE CITIES OF CHESTER AND SPARTA  
241 PM CST WED FEB 18 2026  
 
DATE 02/18/26 THU 02/19/26 FRI 02/20/26 SAT  
CST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
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 53 70 38 54 31  
TEMP 74 66 56 55 53 53 59 64 70 65 57 51 44 39 42 50 54 48 42 39 34 32  
DEWPT 37 36 44 51 51 52 56 56 50 41 38 31 32 29 29 30 29 28 29 28 27 25  
RH 26 33 64 86 93 96 90 75 49 41 49 46 62 67 60 46 38 46 60 64 75 75  
WIND DIR SW SE S S S S S S SW SW SW W W W W W W NW N N N N  
WIND SPD 5 4 5 5 5 5 12 16 16 12 10 12 12 11 12 11 8 4 3 3 4 5  
WIND GUST 16 17 17 18 25 29 31 23 25 26 24 23 21  
CLOUDS FW FW FW SC SC SC B2 B2 SC SC SC FW CL FW CL FW FW SC B1 B1 SC SC  
POP 12HR 0 30 5 0 5  
QPF 12HR 0 0.02-0.08 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN S C S S  
SNOW S  
TSTMS S C S  
WIND CHILL 26  
MIN CHILL 28 28 23  
 
DATE 02/21/26 SUN 02/22/26 MON 02/23/26 TUE 02/24/26 WED 02/25/26  
CST 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 46 25 41 20 39 21 49 37 57  
TEMP 43 41 32 26 38 36 26 21 34 32 24 22 44 44 41 39 54 53  
DEWPT 25 23 19 16 16 14 12 10 13 14 15 14 20 24 27 29 36 37  
PWIND DIR N NW NW NW NW W S S SW  
WIND CHAR LT GN GN GN GN LT GN GN GN  
AVG CLOUDS SC SC FW FW FW FW CL CL FW FW FW FW SC SC B1 B1 B1 B1  
POP 12HR 20 5 0 0 0 0 0 5 20  
RAIN S S S S  
SNOW S S  
 

 
 
MOZ059-062-072-073-191000-  
GASCONADE MO-FRANKLIN MO-CRAWFORD MO-WASHINGTON MO-  
INCLUDING THE CITIES OF WASHINGTON, UNION, AND SULLIVAN  
241 PM CST WED FEB 18 2026  
 
DATE 02/18/26 THU 02/19/26 FRI 02/20/26 SAT  
CST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
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 49 72 35 52 30  
TEMP 72 65 54 52 50 49 58 67 72 64 54 47 39 35 38 47 51 46 40 36 32 30  
DEWPT 29 28 35 41 44 46 51 48 37 29 30 26 28 25 27 27 26 25 26 26 24 23  
RH 20 25 48 66 80 89 77 50 28 27 40 43 64 66 64 45 37 43 57 67 72 75  
WIND DIR SW S S S S S S SW SW SW SW W W W W W W NW NW N N N  
WIND SPD 5 3 2 3 3 4 10 13 14 10 9 11 11 10 10 9 6 2 2 2 3 3  
WIND GUST 14 16 17 20 27 31 32 23 24 27 27 25 24 23 17 14  
CLOUDS FW CL SC SC FW SC B1 SC SC FW FW CL FW FW FW FW FW SC B1 B1 SC SC  
POP 12HR 5 20 0 0 10  
QPF 12HR 0 0.01-0.06 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN S S S  
SNOW S  
TSTMS S S  
WIND CHILL 27 27  
MIN CHILL 23 23 20  
RED FLAG W W W  
 
DATE 02/21/26 SUN 02/22/26 MON 02/23/26 TUE 02/24/26 WED 02/25/26  
CST 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 45 23 42 18 40 21 52 38 59  
TEMP 42 40 30 24 37 36 24 19 34 33 24 23 47 47 42 40 55 54  
DEWPT 22 20 17 13 14 12 11 9 11 13 13 13 20 24 26 29 36 36  
PWIND DIR N NW NW NW NW SE S S SW  
WIND CHAR LT LT GN LT LT LT GN GN GN  
AVG CLOUDS SC FW FW CL CL CL CL FW FW FW FW SC SC B1 B1 B1 B1 B1  
POP 12HR 20 5 0 0 0 0 0 5 20  
RAIN S S S S  
SNOW S S  
 

 
 
ILZ102-MOZ065-191000-  
MONROE IL-JEFFERSON MO-  
241 PM CST WED FEB 18 2026  
 
DATE 02/18/26 THU 02/19/26 FRI 02/20/26 SAT  
CST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
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 50 71 37 53 30  
TEMP 73 65 55 53 51 50 58 66 71 65 55 49 42 37 41 49 52 47 41 38 33 30  
DEWPT 32 32 39 46 47 48 54 54 46 36 35 29 31 27 29 29 28 27 28 27 25 24  
RH 22 29 55 77 86 93 86 65 41 34 47 46 65 67 62 46 39 45 59 64 72 78  
WIND DIR SW SE S S S S S S SW SW SW W W W W W W NW NW N N N  
WIND SPD 4 3 2 3 3 4 9 12 13 9 9 11 11 11 11 10 8 3 3 2 3 3  
WIND GUST 14 12 14 16 17 24 26 28 19 21 25 27 26 26 23 18  
CLOUDS CL CL SC SC SC SC B2 B1 SC FW FW CL FW FW FW FW FW FW B1 B1 SC SC  
POP 12HR 0 30 0 0 5  
QPF 12HR 0 0.02-0.09 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN S C S  
SNOW S  
TSTMS S C  
WIND CHILL 27  
MIN CHILL 27 27 24  
 
DATE 02/21/26 SUN 02/22/26 MON 02/23/26 TUE 02/24/26 WED 02/25/26  
CST 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 46 24 41 19 39 21 51 37 58  
TEMP 43 41 30 25 38 36 25 20 34 32 24 22 46 46 41 39 55 53  
DEWPT 24 22 18 14 16 14 11 10 13 14 14 13 21 25 27 29 37 37  
PWIND DIR NW NW NW NW NW S S S SW  
WIND CHAR LT LT GN LT LT LT GN GN GN  
AVG CLOUDS SC FW FW FW FW FW CL CL FW FW FW FW SC B1 B1 B1 B1 B1  
POP 12HR 20 5 0 0 0 0 0 5 20  
RAIN S S S S  
SNOW S S  
 

 
 
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