942  
FNUS53 KLSX 202300  
FWFLSX  
 
FIRE WEATHER PLANNING FORECAST FOR EASTERN/CENTRAL MO AND SOUTHWEST IL  
NATIONAL WEATHER SERVICE SAINT LOUIS MO  
559 PM CDT THU AUG 20 2026  
 
MAINLY DRY CONDITIONS ARE EXPECTED THROUGH THE WEEKEND, ALTHOUGH  
THERE IS A LOW (20 PERCENT) CHANCE OF SHOWERS AND THUNDERSTORMS  
FRIDAY NIGHT THROUGH EARLY SATURDAY AFTERNOON. NEAR TO BELOW  
AVERAGE TEMPERATURES WILL PERSIST THROUGH EARLY NEXT WEEK ALONG  
WITH MINIMUM AFTERNOON RH VARYING BETWEEN 45 AND 65 PERCENT AND  
LIGHT WINDS.  
 
MOZ083-210900-  
DENT MO-  
INCLUDING THE CITIES OF SALEM AND POTOSI/SALEM RANGER DISTRICT  
559 PM CDT THU AUG 20 2026  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR PCLDY  
PRECIP TYPE NONE NONE NONE TSTMS  
CHANCE PRECIP (%) 0 0 0 20  
CHANCE OF THUNDER (%) 0 0 0 20  
TEMP (24H TREND) 63 (-6) 89 (+3) 64 88  
RH % (24H TREND) 100 (+3) 45 (-10) 99 55  
WIND 20FT AM(MPH) LGT/VAR LGT/VAR  
WIND 20FT PM(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION 1  
1700FT MIXING TEMP 87 91  
MIXING HGT(FT-AGL) 410 4740 410 4510  
TRANSPORT WND (M/S) E 3 NW 2 NE 2 NW 5  
TRANSPORT WND (MPH) E 6 NW 5 NE 5 NW 10  
VENT RATE (M/S-M) 250 4370 180 7280  
POOR POOR POOR FAIR  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
SUNDAY  
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE LOWER  
80S. NORTHEAST WINDS AROUND 5 MPH.    
MONDAY  
MOSTLY CLOUDY. LOWS AROUND 60. HIGHS IN THE LOWER 80S.  
SOUTHEAST WINDS AROUND 5 MPH.    
TUESDAY  
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE  
UPPER 80S. SOUTHEAST WINDS 5 TO 10 MPH.    
WEDNESDAY  
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE  
UPPER 80S. NORTHWEST WINDS AROUND 5 MPH.    
THURSDAY  
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE MID  
80S. NORTHEAST WINDS AROUND 5 MPH.  
 
 
 
MOZ099-210900-  
REYNOLDS MO-  
INCLUDING THE CITY OF POTOSI/SALEM RANGER DISTRICT  
559 PM CDT THU AUG 20 2026  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE TSTMS  
CHANCE PRECIP (%) 0 0 0 30  
CHANCE OF THUNDER (%) 0 0 0 30  
TEMP (24H TREND) 62 (-8) 88 (+1) 65 88  
RH % (24H TREND) 100 (+1) 48 (-8) 100 54  
WIND 20FT AM(MPH) LGT/VAR LGT/VAR  
WIND 20FT PM(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION 2  
1700FT MIXING TEMP 87 91  
MIXING HGT(FT-AGL) 430 4840 390 4770  
TRANSPORT WND (M/S) NE 3 NW 2 NE 2 NW 4  
TRANSPORT WND (MPH) NE 6 NW 5 NE 3 NW 9  
VENT RATE (M/S-M) 250 4160 120 7790  
POOR POOR POOR FAIR  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
SUNDAY  
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE MID  
80S. NORTHEAST WINDS AROUND 5 MPH.    
MONDAY  
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS AROUND 60.  
HIGHS IN THE LOWER 80S. SOUTHEAST WINDS AROUND 5 MPH.    
TUESDAY  
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE  
UPPER 80S. SOUTHEAST WINDS AROUND 5 MPH.    
WEDNESDAY  
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE  
UPPER 80S. NORTHWEST WINDS AROUND 5 MPH.    
THURSDAY  
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE  
UPPER 80S. NORTH WINDS AROUND 5 MPH.  
 
 
 
MOZ084-210900-  
IRON MO-  
INCLUDING THE CITY OF POTOSI/SALEM RANGER DISTRICT  
559 PM CDT THU AUG 20 2026  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR PCLDY  
PRECIP TYPE NONE NONE NONE TSTMS  
CHANCE PRECIP (%) 0 0 0 20  
CHANCE OF THUNDER (%) 0 0 0 20  
TEMP (24H TREND) 63 (-7) 87 (+3) 65 86  
RH % (24H TREND) 100 (0) 50 (-10) 99 57  
WIND 20FT AM(MPH) LGT/VAR LGT/VAR  
WIND 20FT PM(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00 0.01  
PRECIP DURATION 1  
1700FT MIXING TEMP 85 90  
MIXING HGT(FT-AGL) 400 4640 420 4410  
TRANSPORT WND (M/S) NE 3 NW 2 E 2 NW 5  
TRANSPORT WND (MPH) NE 6 NW 5 E 3 NW 10  
VENT RATE (M/S-M) 180 4000 130 7580  
POOR POOR POOR FAIR  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
SUNDAY  
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE LOWER  
80S. NORTHEAST WINDS AROUND 5 MPH.    
MONDAY  
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS AROUND 60.  
HIGHS IN THE LOWER 80S. SOUTHEAST WINDS AROUND 5 MPH.    
TUESDAY  
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE MID  
80S. SOUTHEAST WINDS AROUND 5 MPH.    
WEDNESDAY  
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE MID  
80S. NORTHWEST WINDS AROUND 5 MPH.    
THURSDAY  
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE MID  
80S. NORTH WINDS AROUND 5 MPH.  
 
 
 
MOZ085-210900-  
MADISON MO-  
INCLUDING THE CITY OF FREDERICKTOWN RANGER DISTRICT  
559 PM CDT THU AUG 20 2026  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR PCLDY  
PRECIP TYPE NONE NONE NONE TSTMS  
CHANCE PRECIP (%) 0 0 0 20  
CHANCE OF THUNDER (%) 0 0 0 20  
TEMP (24H TREND) 63 (-8) 86 (+1) 65 85  
RH % (24H TREND) 100 (0) 52 (-11) 100 59  
WIND 20FT AM(MPH) LGT/VAR LGT/VAR  
WIND 20FT PM(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION 1  
1700FT MIXING TEMP 85 91  
MIXING HGT(FT-AGL) 420 4480 420 4210  
TRANSPORT WND (M/S) NE 3 NW 2 S 2 NW 4  
TRANSPORT WND (MPH) NE 7 NW 5 S 5 NW 9  
VENT RATE (M/S-M) 260 3750 140 6990  
POOR POOR POOR FAIR  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
SUNDAY  
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE LOWER  
80S. NORTHEAST WINDS AROUND 5 MPH.    
MONDAY  
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE  
LOWER 80S. SOUTHEAST WINDS AROUND 5 MPH.    
TUESDAY  
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE MID  
80S. SOUTHEAST WINDS AROUND 5 MPH.    
WEDNESDAY  
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE MID  
80S. NORTHWEST WINDS AROUND 5 MPH.    
THURSDAY  
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE MID  
80S. NORTH WINDS AROUND 5 MPH.  
 
 
 
MOZ072-210900-  
CRAWFORD MO-  
INCLUDING THE CITY OF POTOSI/SALEM RANGER DISTRICT  
559 PM CDT THU AUG 20 2026  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR PCLDY  
PRECIP TYPE NONE NONE NONE TSTMS  
CHANCE PRECIP (%) 0 0 0 20  
CHANCE OF THUNDER (%) 0 0 0 20  
TEMP (24H TREND) 62 (-8) 87 (+2) 65 85  
RH % (24H TREND) 100 (+1) 51 (-9) 100 60  
WIND 20FT AM(MPH) LGT/VAR LGT/VAR  
WIND 20FT PM(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION 1  
1700FT MIXING TEMP 86 90  
MIXING HGT(FT-AGL) 410 4320 410 3960  
TRANSPORT WND (M/S) SE 2 NW 2 NE 2 NW 4  
TRANSPORT WND (MPH) SE 5 NW 5 NE 3 NW 9  
VENT RATE (M/S-M) 210 3440 130 6280  
POOR POOR POOR FAIR  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
SUNDAY  
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE LOWER  
80S. NORTHEAST WINDS AROUND 5 MPH.    
MONDAY  
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE  
LOWER 80S. SOUTHEAST WINDS AROUND 5 MPH.    
TUESDAY  
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE MID  
80S. SOUTHEAST WINDS AROUND 5 MPH.    
WEDNESDAY  
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE MID  
80S. NORTHWEST WINDS AROUND 5 MPH.    
THURSDAY  
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE MID  
80S. NORTH WINDS AROUND 5 MPH.  
 
 
 
MOZ073-210900-  
WASHINGTON MO-  
INCLUDING THE CITY OF POTOSI/SALEM RANGER DISTRICT  
559 PM CDT THU AUG 20 2026  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR PCLDY  
PRECIP TYPE NONE NONE NONE TSTMS  
CHANCE PRECIP (%) 0 0 0 20  
CHANCE OF THUNDER (%) 0 0 0 20  
TEMP (24H TREND) 62 (-7) 86 (+2) 65 85  
RH % (24H TREND) 100 (0) 51 (-12) 99 58  
WIND 20FT AM(MPH) LGT/VAR LGT/VAR  
WIND 20FT PM(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION 1  
1700FT MIXING TEMP 85 89  
MIXING HGT(FT-AGL) 390 4420 380 3870  
TRANSPORT WND (M/S) E 2 NW 2 NE 2 NW 4  
TRANSPORT WND (MPH) E 5 NW 5 NE 3 NW 9  
VENT RATE (M/S-M) 180 3690 130 6560  
POOR POOR POOR FAIR  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
SUNDAY  
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE LOWER  
80S. NORTHEAST WINDS AROUND 5 MPH.    
MONDAY  
PARTLY CLOUDY. LOWS AROUND 60. HIGHS IN THE LOWER 80S.  
SOUTHEAST WINDS AROUND 5 MPH.    
TUESDAY  
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE MID  
80S. SOUTHEAST WINDS AROUND 5 MPH.    
WEDNESDAY  
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE MID  
80S. NORTHWEST WINDS AROUND 5 MPH.    
THURSDAY  
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE MID  
80S. NORTH WINDS AROUND 5 MPH.  
 
 
 
MOZ074-210900-  
SAINT FRANCOIS MO-  
INCLUDING THE CITIES OF FARMINGTON AND FREDERICKTOWN RANGER  
DISTRICT  
559 PM CDT THU AUG 20 2026  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR PCLDY  
PRECIP TYPE NONE NONE NONE TSTMS  
CHANCE PRECIP (%) 0 0 0 20  
CHANCE OF THUNDER (%) 0 0 0 20  
TEMP (24H TREND) 63 (-6) 86 (+2) 65 85  
RH % (24H TREND) 100 (0) 51 (-12) 98 58  
WIND 20FT AM(MPH) LGT/VAR LGT/VAR  
WIND 20FT PM(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION 1  
1700FT MIXING TEMP 84 89  
MIXING HGT(FT-AGL) 400 4400 420 3850  
TRANSPORT WND (M/S) NE 2 NW 2 E 2 NW 5  
TRANSPORT WND (MPH) NE 5 NW 5 E 3 NW 12  
VENT RATE (M/S-M) 180 4360 130 7500  
POOR POOR POOR FAIR  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
SUNDAY  
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE LOWER  
80S. NORTHEAST WINDS AROUND 5 MPH.    
MONDAY  
PARTLY CLOUDY. LOWS AROUND 60. HIGHS IN THE LOWER 80S.  
SOUTHEAST WINDS AROUND 5 MPH.    
TUESDAY  
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE MID  
80S. SOUTHEAST WINDS AROUND 5 MPH.    
WEDNESDAY  
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE MID  
80S. NORTHWEST WINDS AROUND 5 MPH.    
THURSDAY  
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE MID  
80S. NORTH WINDS AROUND 5 MPH.  
 
 
 
MOZ075-210900-  
SAINTE GENEVIEVE MO-  
INCLUDING THE CITY OF FREDERICKTOWN RANGER DISTRICT  
559 PM CDT THU AUG 20 2026  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR PCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 63 (-7) 85 (+1) 65 84  
RH % (24H TREND) 100 (0) 55 (-11) 99 62  
WIND 20FT AM(MPH) LGT/VAR LGT/VAR  
WIND 20FT PM(MPH) LGT/VAR LGT/VAR LGT/VAR N 3-7  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
1700FT MIXING TEMP 83 88  
MIXING HGT(FT-AGL) 400 4340 410 4330  
TRANSPORT WND (M/S) N 2 NW 3 E 2 NW 5  
TRANSPORT WND (MPH) N 5 NW 6 E 5 NW 12  
VENT RATE (M/S-M) 180 3710 180 8400  
POOR POOR POOR GOOD  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
SUNDAY  
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE LOWER  
80S. NORTH WINDS AROUND 5 MPH.    
MONDAY  
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE  
LOWER 80S. SOUTHEAST WINDS AROUND 5 MPH.    
TUESDAY  
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE MID  
80S. SOUTHEAST WINDS AROUND 5 MPH.    
WEDNESDAY  
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE MID  
80S. NORTHWEST WINDS AROUND 5 MPH.    
THURSDAY  
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE MID  
80S. NORTH WINDS AROUND 5 MPH.  
 
 
 
ILZ079-210900-  
RANDOLPH IL-  
INCLUDING THE CITIES OF CHESTER AND SPARTA  
559 PM CDT THU AUG 20 2026  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR PCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 63 (-8) 84 (-2) 65 84  
RH % (24H TREND) 100 (0) 57 (-5) 100 64  
WIND 20FT AM(MPH) LGT/VAR LGT/VAR  
WIND 20FT PM(MPH) LGT/VAR LGT/VAR LGT/VAR NW 3-7  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
1700FT MIXING TEMP 81 87  
MIXING HGT(FT-AGL) 370 4110 400 4370  
TRANSPORT WND (M/S) N 2 NW 3 NE 2 NW 5  
TRANSPORT WND (MPH) N 5 NW 6 NE 3 NW 12  
VENT RATE (M/S-M) 170 3960 140 7550  
POOR POOR POOR FAIR  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
SUNDAY  
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE LOWER  
80S. NORTH WINDS AROUND 5 MPH.    
MONDAY  
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE  
LOWER 80S. SOUTHEAST WINDS AROUND 5 MPH.    
TUESDAY  
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE MID  
80S. SOUTHEAST WINDS AROUND 5 MPH.    
WEDNESDAY  
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE MID  
80S. WEST WINDS AROUND 5 MPH.    
THURSDAY  
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE MID  
80S. NORTH WINDS AROUND 5 MPH.  
 
 
 
MOZ047-210900-  
MONITEAU MO-  
INCLUDING THE CITY OF CEDAR CREEK RANGER DISTRICT  
559 PM CDT THU AUG 20 2026  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR PCLDY  
PRECIP TYPE NONE NONE NONE TSTMS  
CHANCE PRECIP (%) 0 0 0 20  
CHANCE OF THUNDER (%) 0 0 0 20  
TEMP (24H TREND) 64 (-5) 89 (+5) 67 86  
RH % (24H TREND) 100 (0) 48 (-12) 99 55  
WIND 20FT AM(MPH) LGT/VAR LGT/VAR  
WIND 20FT PM(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION 1  
1700FT MIXING TEMP 88 88  
MIXING HGT(FT-AGL) 420 4040 400 3960  
TRANSPORT WND (M/S) SE 3 NW 2 N 2 N 4  
TRANSPORT WND (MPH) SE 7 NW 5 N 3 N 8  
VENT RATE (M/S-M) 280 2890 140 5180  
POOR POOR POOR MARGINAL  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
SUNDAY  
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE LOWER  
80S. NORTHEAST WINDS AROUND 5 MPH.    
MONDAY  
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE MID  
80S. SOUTHEAST WINDS AROUND 5 MPH.    
TUESDAY  
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE UPPER  
80S. SOUTHEAST WINDS AROUND 5 MPH.    
WEDNESDAY  
PARTLY CLOUDY. LOWS IN THE UPPER 60S. HIGHS IN THE  
UPPER 80S. NORTH WINDS AROUND 5 MPH.    
THURSDAY  
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE  
UPPER 80S. NORTHEAST WINDS AROUND 5 MPH.  
 
 
 
MOZ048-210900-  
COLE MO-  
INCLUDING THE CITIES OF JEFFERSON CITY AND CEDAR CREEK RANGER  
DISTRICT  
559 PM CDT THU AUG 20 2026  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR PCLDY  
PRECIP TYPE NONE NONE NONE SHOWERS  
CHANCE PRECIP (%) 0 0 0 20  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 65 (-5) 90 (+6) 68 87  
RH % (24H TREND) 100 (0) 46 (-11) 98 52  
WIND 20FT AM(MPH) LGT/VAR LGT/VAR  
WIND 20FT PM(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION 1  
1700FT MIXING TEMP 88 90  
MIXING HGT(FT-AGL) 410 4300 420 4180  
TRANSPORT WND (M/S) SE 3 NW 2 N 2 N 4  
TRANSPORT WND (MPH) SE 6 NW 5 N 5 N 8  
VENT RATE (M/S-M) 260 3730 140 5280  
POOR POOR POOR MARGINAL  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
SUNDAY  
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE MID  
80S. NORTHEAST WINDS AROUND 5 MPH.    
MONDAY  
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER  
60S. HIGHS IN THE MID 80S. SOUTHEAST WINDS AROUND 5 MPH.    
TUESDAY  
PARTLY CLOUDY. LOWS IN THE UPPER 60S. HIGHS AROUND 90.  
SOUTHEAST WINDS AROUND 5 MPH.    
WEDNESDAY  
PARTLY CLOUDY. LOWS IN THE UPPER 60S. HIGHS AROUND  
90. NORTHWEST WINDS AROUND 5 MPH.    
THURSDAY  
PARTLY CLOUDY. LOWS IN THE UPPER 60S. HIGHS IN THE  
UPPER 80S. NORTHEAST WINDS AROUND 5 MPH.  
 
 
 
MOZ049-210900-  
OSAGE MO-  
INCLUDING THE CITY OF CEDAR CREEK RANGER DISTRICT  
559 PM CDT THU AUG 20 2026  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR PCLDY  
PRECIP TYPE NONE NONE NONE SHOWERS  
CHANCE PRECIP (%) 0 0 0 20  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 62 (-9) 88 (+4) 66 86  
RH % (24H TREND) 100 (0) 48 (-10) 100 53  
WIND 20FT AM(MPH) LGT/VAR LGT/VAR  
WIND 20FT PM(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION 1  
1700FT MIXING TEMP 87 90  
MIXING HGT(FT-AGL) 410 4290 380 4380  
TRANSPORT WND (M/S) SE 3 NW 2 N 2 N 4  
TRANSPORT WND (MPH) SE 6 NW 5 N 3 N 8  
VENT RATE (M/S-M) 250 3420 160 5940  
POOR POOR POOR MARGINAL  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
SUNDAY  
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE LOWER  
80S. NORTHEAST WINDS AROUND 5 MPH.    
MONDAY  
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE  
LOWER 80S. SOUTHEAST WINDS AROUND 5 MPH.    
TUESDAY  
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE UPPER  
80S. SOUTHEAST WINDS AROUND 5 MPH.    
WEDNESDAY  
PARTLY CLOUDY. LOWS IN THE UPPER 60S. HIGHS IN THE  
UPPER 80S. NORTHWEST WINDS AROUND 5 MPH.    
THURSDAY  
PARTLY CLOUDY. LOWS IN THE UPPER 60S. HIGHS IN THE  
MID 80S. NORTHEAST WINDS AROUND 5 MPH.  
 
 
 
MOZ059-210900-  
GASCONADE MO-  
559 PM CDT THU AUG 20 2026  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR PCLDY  
PRECIP TYPE NONE NONE NONE TSTMS  
CHANCE PRECIP (%) 0 0 0 20  
CHANCE OF THUNDER (%) 0 0 0 20  
TEMP (24H TREND) 62 (-8) 86 (+2) 65 84  
RH % (24H TREND) 100 (0) 53 (-7) 100 60  
WIND 20FT AM(MPH) LGT/VAR LGT/VAR  
WIND 20FT PM(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION 1  
1700FT MIXING TEMP 85 89  
MIXING HGT(FT-AGL) 390 4250 370 4090  
TRANSPORT WND (M/S) SE 3 W 2 NW 2 NW 4  
TRANSPORT WND (MPH) SE 6 W 5 NW 3 NW 8  
VENT RATE (M/S-M) 240 3360 120 5510  
POOR POOR POOR MARGINAL  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
SUNDAY  
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE LOWER  
80S. NORTHEAST WINDS AROUND 5 MPH.    
MONDAY  
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE  
LOWER 80S. SOUTHEAST WINDS AROUND 5 MPH.    
TUESDAY  
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE MID  
80S. SOUTHEAST WINDS AROUND 5 MPH.    
WEDNESDAY  
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE MID  
80S. NORTHWEST WINDS AROUND 5 MPH.    
THURSDAY  
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE MID  
80S. NORTHEAST WINDS AROUND 5 MPH.  
 
 
 
MOZ062-210900-  
FRANKLIN MO-  
INCLUDING THE CITIES OF WASHINGTON, UNION, AND SULLIVAN  
559 PM CDT THU AUG 20 2026  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR PCLDY  
PRECIP TYPE NONE NONE NONE TSTMS  
CHANCE PRECIP (%) 0 0 0 20  
CHANCE OF THUNDER (%) 0 0 0 20  
TEMP (24H TREND) 61 (-9) 86 (+2) 65 84  
RH % (24H TREND) 100 (0) 55 (-6) 100 61  
WIND 20FT AM(MPH) LGT/VAR LGT/VAR  
WIND 20FT PM(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION 1  
1700FT MIXING TEMP 84 88  
MIXING HGT(FT-AGL) 360 4180 360 4120  
TRANSPORT WND (M/S) SE 2 W 2 S 2 NW 4  
TRANSPORT WND (MPH) SE 5 W 5 S 3 NW 8  
VENT RATE (M/S-M) 170 3360 150 7240  
POOR POOR POOR FAIR  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
SUNDAY  
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE LOWER  
80S. NORTHEAST WINDS AROUND 5 MPH.    
MONDAY  
PARTLY CLOUDY. LOWS AROUND 60. HIGHS AROUND 80.  
SOUTHEAST WINDS AROUND 5 MPH.    
TUESDAY  
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE MID  
80S. SOUTHEAST WINDS AROUND 5 MPH.    
WEDNESDAY  
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE MID  
80S. NORTHWEST WINDS AROUND 5 MPH.    
THURSDAY  
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE MID  
80S. NORTH WINDS AROUND 5 MPH.  
 
 
 
MOZ065-210900-  
JEFFERSON MO-  
559 PM CDT THU AUG 20 2026  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR PCLDY  
PRECIP TYPE NONE NONE NONE TSTMS  
CHANCE PRECIP (%) 0 0 0 20  
CHANCE OF THUNDER (%) 0 0 0 20  
TEMP (24H TREND) 61 (-9) 86 (+2) 65 85  
RH % (24H TREND) 100 (0) 52 (-8) 99 61  
WIND 20FT AM(MPH) LGT/VAR LGT/VAR  
WIND 20FT PM(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION 1  
1700FT MIXING TEMP 83 88  
MIXING HGT(FT-AGL) 370 4620 390 4720  
TRANSPORT WND (M/S) E 2 NW 3 E 2 NW 5  
TRANSPORT WND (MPH) E 3 NW 6 E 3 NW 12  
VENT RATE (M/S-M) 160 3880 170 8350  
POOR POOR POOR GOOD  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
SUNDAY  
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE LOWER  
80S. NORTHEAST WINDS AROUND 5 MPH.    
MONDAY  
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE  
LOWER 80S. SOUTHEAST WINDS AROUND 5 MPH.    
TUESDAY  
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE MID  
80S. SOUTHEAST WINDS AROUND 5 MPH.    
WEDNESDAY  
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE  
UPPER 80S. NORTHWEST WINDS AROUND 5 MPH.    
THURSDAY  
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE MID  
80S. NORTH WINDS AROUND 5 MPH.  
 
 
 
ILZ102-210900-  
MONROE IL-  
559 PM CDT THU AUG 20 2026  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR PCLDY  
PRECIP TYPE NONE NONE NONE SHOWERS  
CHANCE PRECIP (%) 0 0 0 10  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 62 (-9) 85 (+1) 66 84  
RH % (24H TREND) 100 (0) 55 (-7) 99 64  
WIND 20FT AM(MPH) LGT/VAR LGT/VAR  
WIND 20FT PM(MPH) LGT/VAR LGT/VAR LGT/VAR NW 3-7  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION 1  
1700FT MIXING TEMP 81 88  
MIXING HGT(FT-AGL) 350 4430 380 4640  
TRANSPORT WND (M/S) NE 2 NW 3 W 3 NW 5  
TRANSPORT WND (MPH) NE 5 NW 6 W 7 NW 10  
VENT RATE (M/S-M) 170 3790 170 7800  
POOR POOR POOR FAIR  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
SUNDAY  
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE LOWER  
80S. NORTH WINDS AROUND 5 MPH.    
MONDAY  
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS AROUND 80.  
SOUTHEAST WINDS AROUND 5 MPH.    
TUESDAY  
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE MID  
80S. SOUTHEAST WINDS AROUND 5 MPH.    
WEDNESDAY  
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE MID  
80S. NORTHWEST WINDS AROUND 5 MPH.    
THURSDAY  
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE MID  
80S. NORTH WINDS AROUND 5 MPH.  
 
 
 
ILZ101-210900-  
SAINT CLAIR IL-  
INCLUDING THE CITIES OF BELLEVILLE AND CAHOKIA  
559 PM CDT THU AUG 20 2026  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR PCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 63 (-9) 85 (0) 67 84  
RH % (24H TREND) 100 (0) 53 (-10) 100 58  
WIND 20FT AM(MPH) LGT/VAR LGT/VAR  
WIND 20FT PM(MPH) LGT/VAR LGT/VAR LGT/VAR NW 4-8  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
1700FT MIXING TEMP 80 87  
MIXING HGT(FT-AGL) 340 4240 330 4510  
TRANSPORT WND (M/S) NE 3 NW 3 E 2 NW 5  
TRANSPORT WND (MPH) NE 6 NW 6 E 3 NW 12  
VENT RATE (M/S-M) 170 4310 130 7880  
POOR POOR POOR GOOD  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
SUNDAY  
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE LOWER  
80S. NORTH WINDS AROUND 5 MPH.    
MONDAY  
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE  
LOWER 80S. SOUTHEAST WINDS AROUND 5 MPH.    
TUESDAY  
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE MID  
80S. SOUTHEAST WINDS AROUND 5 MPH.    
WEDNESDAY  
PARTLY CLOUDY. LOWS IN THE UPPER 60S. HIGHS IN THE  
UPPER 80S. NORTHWEST WINDS AROUND 5 MPH.    
THURSDAY  
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE MID  
80S. NORTH WINDS AROUND 5 MPH.  
 
 
 
ILZ074-210900-  
WASHINGTON IL-  
559 PM CDT THU AUG 20 2026  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR PCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 63 (-8) 84 (-1) 66 84  
RH % (24H TREND) 100 (0) 54 (-7) 100 59  
WIND 20FT AM(MPH) LGT/VAR LGT/VAR  
WIND 20FT PM(MPH) LGT/VAR LGT/VAR LGT/VAR NW 4-8  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
1700FT MIXING TEMP 80 85  
MIXING HGT(FT-AGL) 370 4240 360 4350  
TRANSPORT WND (M/S) NE 3 NW 3 N 2 NW 5  
TRANSPORT WND (MPH) NE 6 NW 7 N 3 NW 12  
VENT RATE (M/S-M) 280 4180 110 8400  
POOR POOR POOR GOOD  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
SUNDAY  
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE LOWER  
80S. NORTH WINDS AROUND 5 MPH.    
MONDAY  
PARTLY CLOUDY. LOWS AROUND 60. HIGHS IN THE LOWER 80S.  
SOUTHEAST WINDS AROUND 5 MPH.    
TUESDAY  
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE MID  
80S. SOUTHEAST WINDS AROUND 5 MPH.    
WEDNESDAY  
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE  
UPPER 80S. WEST WINDS AROUND 5 MPH.    
THURSDAY  
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE MID  
80S. NORTH WINDS AROUND 5 MPH.  
 
 
 
MOZ041-210900-  
BOONE MO-  
INCLUDING THE CITIES OF COLUMBIA AND CEDAR CREEK RANGER DISTRICT  
559 PM CDT THU AUG 20 2026  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR PCLDY  
PRECIP TYPE NONE NONE SHOWERS TSTMS  
CHANCE PRECIP (%) 0 0 20 20  
CHANCE OF THUNDER (%) 0 0 0 20  
TEMP (24H TREND) 63 (-5) 88 (+5) 66 84  
RH % (24H TREND) 100 (0) 54 (-7) 100 59  
WIND 20FT AM(MPH) LGT/VAR LGT/VAR  
WIND 20FT PM(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.02 0.00  
PRECIP DURATION 0 1  
1700FT MIXING TEMP 86 86  
MIXING HGT(FT-AGL) 420 3710 430 4250  
TRANSPORT WND (M/S) SE 3 W 3 W 2 N 4  
TRANSPORT WND (MPH) SE 7 W 6 W 5 N 9  
VENT RATE (M/S-M) 280 3840 140 7000  
POOR POOR POOR FAIR  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
SUNDAY  
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS AROUND 80.  
NORTHEAST WINDS AROUND 5 MPH.    
MONDAY  
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS AROUND 80.  
SOUTHEAST WINDS 5 TO 10 MPH.    
TUESDAY  
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE MID  
80S. SOUTHEAST WINDS 5 TO 10 MPH.    
WEDNESDAY  
PARTLY CLOUDY. LOWS IN THE UPPER 60S. HIGHS IN THE  
MID 80S. NORTH WINDS AROUND 5 MPH.    
THURSDAY  
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE MID  
80S. NORTHEAST WINDS AROUND 5 MPH.  
 
 
 
MOZ050-210900-  
CALLAWAY MO-  
INCLUDING THE CITIES OF FULTON AND CEDAR CREEK RANGER DISTRICT  
559 PM CDT THU AUG 20 2026  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR PCLDY  
PRECIP TYPE NONE NONE NONE TSTMS  
CHANCE PRECIP (%) 0 0 0 20  
CHANCE OF THUNDER (%) 0 0 0 20  
TEMP (24H TREND) 61 (-7) 87 (+5) 66 84  
RH % (24H TREND) 100 (0) 53 (-8) 100 60  
WIND 20FT AM(MPH) LGT/VAR LGT/VAR  
WIND 20FT PM(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION 1  
1700FT MIXING TEMP 86 88  
MIXING HGT(FT-AGL) 410 3920 410 4480  
TRANSPORT WND (M/S) SE 3 W 2 W 2 N 4  
TRANSPORT WND (MPH) SE 6 W 5 W 3 N 9  
VENT RATE (M/S-M) 250 3960 120 7020  
POOR POOR POOR FAIR  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
SUNDAY  
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS AROUND 80.  
NORTHEAST WINDS AROUND 5 MPH.    
MONDAY  
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE  
UPPER 70S. SOUTHEAST WINDS 5 TO 10 MPH.    
TUESDAY  
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE MID  
80S. SOUTHEAST WINDS 5 TO 10 MPH.    
WEDNESDAY  
PARTLY CLOUDY. LOWS IN THE UPPER 60S. HIGHS IN THE  
MID 80S. NORTHWEST WINDS AROUND 5 MPH.    
THURSDAY  
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE  
LOWER 80S. NORTHEAST WINDS AROUND 5 MPH.  
 
 
 
MOZ051-210900-  
MONTGOMERY MO-  
559 PM CDT THU AUG 20 2026  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR PCLDY  
PRECIP TYPE NONE NONE NONE TSTMS  
CHANCE PRECIP (%) 0 0 0 20  
CHANCE OF THUNDER (%) 0 0 0 20  
TEMP (24H TREND) 60 (-7) 85 (+3) 65 82  
RH % (24H TREND) 100 (0) 57 (-6) 100 61  
WIND 20FT AM(MPH) LGT/VAR LGT/VAR  
WIND 20FT PM(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION 1  
1700FT MIXING TEMP 84 88  
MIXING HGT(FT-AGL) 400 4140 410 4940  
TRANSPORT WND (M/S) SE 3 W 3 W 2 N 4  
TRANSPORT WND (MPH) SE 6 W 7 W 5 N 9  
VENT RATE (M/S-M) 250 4620 130 7390  
POOR MARGINAL POOR FAIR  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
SUNDAY  
MOSTLY CLEAR. LOWS AROUND 60. HIGHS IN THE UPPER 70S.  
NORTHEAST WINDS AROUND 5 MPH.    
MONDAY  
MOSTLY CLOUDY. LOWS AROUND 60. HIGHS IN THE UPPER 70S.  
SOUTHEAST WINDS AROUND 5 MPH.    
TUESDAY  
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE  
LOWER 80S. SOUTHEAST WINDS AROUND 5 MPH.    
WEDNESDAY  
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE MID  
80S. NORTHWEST WINDS AROUND 5 MPH.    
THURSDAY  
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE  
LOWER 80S. NORTH WINDS AROUND 5 MPH.  
 
 
 
MOZ060-210900-  
WARREN MO-  
559 PM CDT THU AUG 20 2026  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR PCLDY  
PRECIP TYPE NONE NONE NONE TSTMS  
CHANCE PRECIP (%) 0 0 0 20  
CHANCE OF THUNDER (%) 0 0 0 20  
TEMP (24H TREND) 61 (-8) 86 (+4) 65 84  
RH % (24H TREND) 100 (0) 55 (-7) 100 60  
WIND 20FT AM(MPH) LGT/VAR LGT/VAR  
WIND 20FT PM(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION 1  
1700FT MIXING TEMP 84 88  
MIXING HGT(FT-AGL) 370 4220 400 4940  
TRANSPORT WND (M/S) E 2 W 3 SW 2 NW 4  
TRANSPORT WND (MPH) E 5 W 6 SW 5 NW 9  
VENT RATE (M/S-M) 210 4910 160 7170  
POOR MARGINAL POOR FAIR  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
SUNDAY  
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE LOWER  
80S. NORTHEAST WINDS AROUND 5 MPH.    
MONDAY  
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS AROUND 80.  
SOUTHEAST WINDS AROUND 5 MPH.    
TUESDAY  
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE MID  
80S. SOUTHEAST WINDS AROUND 5 MPH.    
WEDNESDAY  
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE MID  
80S. NORTHWEST WINDS AROUND 5 MPH.    
THURSDAY  
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE MID  
80S. NORTH WINDS AROUND 5 MPH.  
 
 
 
MOZ061-210900-  
SAINT CHARLES MO-  
INCLUDING THE CITY OF SAINT CHARLES  
559 PM CDT THU AUG 20 2026  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR PCLDY  
PRECIP TYPE NONE NONE NONE TSTMS  
CHANCE PRECIP (%) 0 0 0 20  
CHANCE OF THUNDER (%) 0 0 0 20  
TEMP (24H TREND) 62 (-9) 86 (+3) 67 84  
RH % (24H TREND) 100 (+1) 52 (-9) 100 55  
WIND 20FT AM(MPH) LGT/VAR LGT/VAR  
WIND 20FT PM(MPH) LGT/VAR LGT/VAR LGT/VAR N 3-7  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION 1  
1700FT MIXING TEMP 82 88  
MIXING HGT(FT-AGL) 370 4280 410 5040  
TRANSPORT WND (M/S) E 2 W 3 W 4 NW 5  
TRANSPORT WND (MPH) E 5 W 6 W 9 NW 10  
VENT RATE (M/S-M) 170 4610 210 7720  
POOR MARGINAL POOR FAIR  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
SUNDAY  
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE LOWER  
80S. NORTH WINDS AROUND 5 MPH.    
MONDAY  
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE  
LOWER 80S. SOUTHEAST WINDS AROUND 5 MPH.    
TUESDAY  
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE MID  
80S. SOUTHEAST WINDS 5 TO 10 MPH.    
WEDNESDAY  
PARTLY CLOUDY. LOWS IN THE UPPER 60S. HIGHS IN THE  
MID 80S. NORTHWEST WINDS AROUND 5 MPH.    
THURSDAY  
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE MID  
80S. NORTH WINDS AROUND 5 MPH.  
 
 
 
MOZ063-210900-  
SAINT LOUIS MO-  
559 PM CDT THU AUG 20 2026  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR PCLDY  
PRECIP TYPE NONE NONE NONE TSTMS  
CHANCE PRECIP (%) 0 0 0 20  
CHANCE OF THUNDER (%) 0 0 0 20  
TEMP (24H TREND) 62 (-10) 87 (+3) 67 85  
RH % (24H TREND) 100 (+1) 49 (-11) 97 55  
WIND 20FT AM(MPH) LGT/VAR LGT/VAR  
WIND 20FT PM(MPH) LGT/VAR LGT/VAR LGT/VAR NW 3-7  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION 1  
1700FT MIXING TEMP 82 88  
MIXING HGT(FT-AGL) 370 4490 400 4990  
TRANSPORT WND (M/S) E 2 W 3 SW 3 NW 5  
TRANSPORT WND (MPH) E 5 W 6 SW 6 NW 10  
VENT RATE (M/S-M) 170 4720 210 7920  
POOR MARGINAL POOR GOOD  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
SUNDAY  
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE LOWER  
80S. NORTH WINDS 5 TO 10 MPH.    
MONDAY  
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE  
LOWER 80S. SOUTHEAST WINDS AROUND 5 MPH.    
TUESDAY  
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE MID  
80S. SOUTHEAST WINDS 5 TO 10 MPH.    
WEDNESDAY  
PARTLY CLOUDY. LOWS IN THE UPPER 60S. HIGHS IN THE  
UPPER 80S. NORTHWEST WINDS AROUND 5 MPH.    
THURSDAY  
PARTLY CLOUDY. LOWS IN THE UPPER 60S. HIGHS IN THE  
MID 80S. NORTH WINDS AROUND 5 MPH.  
 
 
 
MOZ064-210900-  
SAINT LOUIS CITY MO-  
INCLUDING THE CITY OF SAINT LOUIS  
559 PM CDT THU AUG 20 2026  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR PCLDY  
PRECIP TYPE NONE NONE NONE TSTMS  
CHANCE PRECIP (%) 0 0 0 20  
CHANCE OF THUNDER (%) 0 0 0 20  
TEMP (24H TREND) 65 (-8) 87 (+3) 69 85  
RH % (24H TREND) 99 (+2) 50 (-5) 94 57  
WIND 20FT AM(MPH) LGT/VAR LGT/VAR  
WIND 20FT PM(MPH) LGT/VAR LGT/VAR LGT/VAR NW 4-8  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION 1  
1700FT MIXING TEMP 82 88  
MIXING HGT(FT-AGL) 390 4880 400 5020  
TRANSPORT WND (M/S) E 2 W 3 SW 2 NW 5  
TRANSPORT WND (MPH) E 5 W 6 SW 5 NW 10  
VENT RATE (M/S-M) 180 4630 250 7190  
POOR MARGINAL POOR FAIR  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
SUNDAY  
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE LOWER  
80S. NORTH WINDS AROUND 5 MPH.    
MONDAY  
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE  
LOWER 80S. SOUTHEAST WINDS AROUND 5 MPH.    
TUESDAY  
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE MID  
80S. SOUTHEAST WINDS AROUND 5 MPH.    
WEDNESDAY  
PARTLY CLOUDY. LOWS IN THE UPPER 60S. HIGHS IN THE  
UPPER 80S. NORTHWEST WINDS AROUND 5 MPH.    
THURSDAY  
PARTLY CLOUDY. LOWS IN THE UPPER 60S. HIGHS IN THE  
MID 80S. NORTH WINDS AROUND 5 MPH.  
 
 
 
ILZ100-210900-  
MADISON IL-  
INCLUDING THE CITIES OF ALTON AND EDWARDSVILLE  
559 PM CDT THU AUG 20 2026  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR PCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 62 (-9) 85 (+1) 65 84  
RH % (24H TREND) 100 (+1) 52 (-9) 99 55  
WIND 20FT AM(MPH) LGT/VAR LGT/VAR  
WIND 20FT PM(MPH) LGT/VAR LGT/VAR LGT/VAR NW 6-10  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
1700FT MIXING TEMP 79 85  
MIXING HGT(FT-AGL) 350 4040 350 4520  
TRANSPORT WND (M/S) NE 3 NW 3 S 2 NW 5  
TRANSPORT WND (MPH) NE 6 NW 6 S 5 NW 12  
VENT RATE (M/S-M) 210 4150 160 7880  
POOR POOR POOR GOOD  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
SUNDAY  
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE LOWER  
80S. NORTH WINDS 5 TO 10 MPH.    
MONDAY  
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS AROUND 80.  
SOUTHEAST WINDS AROUND 5 MPH.    
TUESDAY  
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE MID  
80S. SOUTHEAST WINDS 5 TO 10 MPH.    
WEDNESDAY  
PARTLY CLOUDY. LOWS IN THE UPPER 60S. HIGHS IN THE  
MID 80S. WEST WINDS AROUND 5 MPH.    
THURSDAY  
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE MID  
80S. NORTH WINDS AROUND 5 MPH.  
 
 
 
ILZ069-210900-  
CLINTON IL-  
559 PM CDT THU AUG 20 2026  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR PCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 63 (-9) 84 (-1) 66 84  
RH % (24H TREND) 100 (0) 53 (-8) 100 59  
WIND 20FT AM(MPH) LGT/VAR LGT/VAR  
WIND 20FT PM(MPH) LGT/VAR LGT/VAR LGT/VAR NW 5-9  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
1700FT MIXING TEMP 80 85  
MIXING HGT(FT-AGL) 360 4000 360 4580  
TRANSPORT WND (M/S) NE 3 NW 3 NW 2 NW 5  
TRANSPORT WND (MPH) NE 6 NW 7 NW 3 NW 12  
VENT RATE (M/S-M) 230 4090 110 8620  
POOR POOR POOR GOOD  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
SUNDAY  
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE LOWER  
80S. NORTH WINDS AROUND 5 MPH.    
MONDAY  
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS AROUND 80.  
SOUTHEAST WINDS AROUND 5 MPH.    
TUESDAY  
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE MID  
80S. SOUTHEAST WINDS AROUND 5 MPH.    
WEDNESDAY  
PARTLY CLOUDY. LOWS IN THE UPPER 60S. HIGHS IN THE  
MID 80S. NORTHWEST WINDS AROUND 5 MPH.    
THURSDAY  
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE MID  
80S. NORTH WINDS AROUND 5 MPH.  
 
 
 
ILZ070-210900-  
MARION IL-  
INCLUDING THE CITIES OF CENTRALIA AND SALEM  
559 PM CDT THU AUG 20 2026  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR PCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 62 (-9) 84 (0) 65 84  
RH % (24H TREND) 100 (0) 50 (-12) 100 53  
WIND 20FT AM(MPH) LGT/VAR LGT/VAR  
WIND 20FT PM(MPH) LGT/VAR LGT/VAR LGT/VAR NW 6-10 G15  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
1700FT MIXING TEMP 80 85  
MIXING HGT(FT-AGL) 370 4110 380 4890  
TRANSPORT WND (M/S) NE 3 NW 3 NW 2 NW 6  
TRANSPORT WND (MPH) NE 7 NW 7 NW 3 NW 14  
VENT RATE (M/S-M) 300 4210 120 9360  
POOR POOR POOR GOOD  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
SUNDAY  
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE LOWER  
80S. NORTH WINDS AROUND 5 MPH.    
MONDAY  
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS AROUND 80.  
EAST WINDS AROUND 5 MPH.    
TUESDAY  
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE MID  
80S. SOUTHEAST WINDS AROUND 5 MPH.    
WEDNESDAY  
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID  
60S. HIGHS IN THE MID 80S. WEST WINDS AROUND 5 MPH.    
THURSDAY  
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE MID  
80S. NORTH WINDS AROUND 5 MPH.  
 
 
 
ILZ064-210900-  
BOND IL-  
559 PM CDT THU AUG 20 2026  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR PCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 61 (-8) 83 (0) 65 83  
RH % (24H TREND) 100 (0) 55 (-8) 100 58  
WIND 20FT AM(MPH) LGT/VAR LGT/VAR  
WIND 20FT PM(MPH) LGT/VAR LGT/VAR LGT/VAR NW 5-9  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
1700FT MIXING TEMP 79 84  
MIXING HGT(FT-AGL) 380 4070 380 4640  
TRANSPORT WND (M/S) NE 3 NW 3 SW 2 N 6  
TRANSPORT WND (MPH) NE 6 NW 7 SW 3 N 13  
VENT RATE (M/S-M) 230 3990 110 8490  
POOR POOR POOR GOOD  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
SUNDAY  
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS AROUND 80.  
NORTH WINDS AROUND 5 MPH.    
MONDAY  
PARTLY CLOUDY. LOWS AROUND 60. HIGHS IN THE UPPER 70S.  
SOUTHEAST WINDS AROUND 5 MPH.    
TUESDAY  
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE  
LOWER 80S. SOUTHEAST WINDS AROUND 5 MPH.    
WEDNESDAY  
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID  
60S. HIGHS IN THE MID 80S. WEST WINDS AROUND 5 MPH.    
THURSDAY  
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE MID  
80S. NORTH WINDS AROUND 5 MPH.  
 
 
 
ILZ065-210900-  
FAYETTE IL-  
INCLUDING THE CITY OF VANDALIA  
559 PM CDT THU AUG 20 2026  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER MCLEAR MCLEAR PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 60 (-8) 83 (+1) 64 83  
RH % (24H TREND) 100 (0) 51 (-12) 100 55  
WIND 20FT AM(MPH) LGT/VAR LGT/VAR  
WIND 20FT PM(MPH) LGT/VAR LGT/VAR LGT/VAR NW 6-10  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
1700FT MIXING TEMP 79 84  
MIXING HGT(FT-AGL) 390 4000 360 4600  
TRANSPORT WND (M/S) NE 3 NW 3 W 2 NW 6  
TRANSPORT WND (MPH) NE 7 NW 7 W 3 NW 13  
VENT RATE (M/S-M) 260 4040 120 9250  
POOR POOR POOR GOOD  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
SUNDAY  
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS AROUND 80.  
NORTH WINDS AROUND 5 MPH.    
MONDAY  
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE  
UPPER 70S. SOUTHEAST WINDS AROUND 5 MPH.    
TUESDAY  
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE  
LOWER 80S. SOUTHEAST WINDS AROUND 5 MPH.    
WEDNESDAY  
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID  
60S. HIGHS IN THE MID 80S. WEST WINDS AROUND 5 MPH.    
THURSDAY  
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE MID  
80S. NORTH WINDS AROUND 5 MPH.  
 
 
 
MOZ042-210900-  
AUDRAIN MO-  
INCLUDING THE CITY OF MEXICO  
559 PM CDT THU AUG 20 2026  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR PCLDY  
PRECIP TYPE NONE NONE NONE TSTMS  
CHANCE PRECIP (%) 0 0 0 20  
CHANCE OF THUNDER (%) 0 0 0 20  
TEMP (24H TREND) 61 (-2) 84 (+3) 65 81  
RH % (24H TREND) 100 (0) 58 (-3) 100 59  
WIND 20FT AM(MPH) LGT/VAR LGT/VAR  
WIND 20FT PM(MPH) LGT/VAR LGT/VAR LGT/VAR N 3-7  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION 1  
1700FT MIXING TEMP 85 88  
MIXING HGT(FT-AGL) 410 4140 440 5130  
TRANSPORT WND (M/S) SE 3 W 4 NW 4 N 5  
TRANSPORT WND (MPH) SE 7 W 8 NW 8 N 10  
VENT RATE (M/S-M) 280 5610 270 7910  
POOR MARGINAL POOR GOOD  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
SUNDAY  
MOSTLY CLEAR. LOWS AROUND 60. HIGHS IN THE UPPER 70S.  
NORTHEAST WINDS AROUND 5 MPH.    
MONDAY  
MOSTLY CLOUDY. LOWS AROUND 60. HIGHS IN THE UPPER 70S.  
SOUTHEAST WINDS 5 TO 10 MPH.    
TUESDAY  
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE  
LOWER 80S. SOUTHEAST WINDS 5 TO 10 MPH.    
WEDNESDAY  
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE  
LOWER 80S. NORTHWEST WINDS AROUND 5 MPH.    
THURSDAY  
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE  
LOWER 80S. NORTH WINDS AROUND 5 MPH.  
 
 
 
MOZ052-210900-  
LINCOLN MO-  
559 PM CDT THU AUG 20 2026  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR PCLDY  
PRECIP TYPE NONE NONE NONE TSTMS  
CHANCE PRECIP (%) 0 0 0 20  
CHANCE OF THUNDER (%) 0 0 0 20  
TEMP (24H TREND) 61 (-7) 86 (+3) 66 83  
RH % (24H TREND) 100 (0) 55 (-8) 100 57  
WIND 20FT AM(MPH) LGT/VAR LGT/VAR  
WIND 20FT PM(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION 1  
1700FT MIXING TEMP 83 88  
MIXING HGT(FT-AGL) 390 4360 420 5100  
TRANSPORT WND (M/S) E 2 W 3 W 5 N 5  
TRANSPORT WND (MPH) E 5 W 7 W 10 N 10  
VENT RATE (M/S-M) 180 5970 240 8250  
POOR MARGINAL POOR GOOD  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
SUNDAY  
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE LOWER  
80S. NORTH WINDS AROUND 5 MPH.    
MONDAY  
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE  
UPPER 70S. SOUTHEAST WINDS AROUND 5 MPH.    
TUESDAY  
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE MID  
80S. SOUTHEAST WINDS AROUND 5 MPH.    
WEDNESDAY  
PARTLY CLOUDY. LOWS IN THE UPPER 60S. HIGHS IN THE  
MID 80S. NORTHWEST WINDS AROUND 5 MPH.    
THURSDAY  
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE MID  
80S. NORTH WINDS AROUND 5 MPH.  
 
 
 
ILZ098-210900-  
CALHOUN IL-  
559 PM CDT THU AUG 20 2026  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR PCLDY  
PRECIP TYPE NONE NONE NONE TSTMS  
CHANCE PRECIP (%) 0 0 0 20  
CHANCE OF THUNDER (%) 0 0 0 20  
TEMP (24H TREND) 58 (-10) 85 (+1) 66 84  
RH % (24H TREND) 100 (0) 54 (-4) 99 54  
WIND 20FT AM(MPH) LGT/VAR LGT/VAR  
WIND 20FT PM(MPH) LGT/VAR LGT/VAR LGT/VAR N 3-7  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION 1  
1700FT MIXING TEMP 82 88  
MIXING HGT(FT-AGL) 380 4490 420 5100  
TRANSPORT WND (M/S) E 2 W 3 W 3 NW 5  
TRANSPORT WND (MPH) E 5 W 7 W 7 NW 12  
VENT RATE (M/S-M) 190 6300 260 8370  
POOR FAIR POOR GOOD  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
SUNDAY  
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE LOWER  
80S. NORTH WINDS AROUND 5 MPH.    
MONDAY  
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS AROUND 80.  
SOUTHEAST WINDS AROUND 5 MPH.    
TUESDAY  
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE MID  
80S. SOUTHEAST WINDS AROUND 5 MPH.    
WEDNESDAY  
PARTLY CLOUDY. LOWS IN THE UPPER 60S. HIGHS IN THE  
MID 80S. NORTHWEST WINDS AROUND 5 MPH.    
THURSDAY  
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE MID  
80S. NORTH WINDS AROUND 5 MPH.  
 
 
 
ILZ099-210900-  
JERSEY IL-  
559 PM CDT THU AUG 20 2026  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR PCLDY  
PRECIP TYPE NONE NONE NONE SHOWERS  
CHANCE PRECIP (%) 0 0 0 10  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 60 (-8) 85 (+1) 65 84  
RH % (24H TREND) 100 (+1) 53 (-6) 100 53  
WIND 20FT AM(MPH) LGT/VAR LGT/VAR  
WIND 20FT PM(MPH) LGT/VAR LGT/VAR LGT/VAR NW 5-9  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION 1  
1700FT MIXING TEMP 80 85  
MIXING HGT(FT-AGL) 380 4250 410 4590  
TRANSPORT WND (M/S) E 2 W 3 S 2 N 5  
TRANSPORT WND (MPH) E 5 W 7 S 5 N 12  
VENT RATE (M/S-M) 160 5050 260 7800  
POOR MARGINAL POOR FAIR  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
SUNDAY  
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE LOWER  
80S. NORTH WINDS AROUND 5 MPH.    
MONDAY  
PARTLY CLOUDY. LOWS AROUND 60. HIGHS AROUND 80.  
SOUTHEAST WINDS AROUND 5 MPH.    
TUESDAY  
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE MID  
80S. SOUTHEAST WINDS 5 TO 10 MPH.    
WEDNESDAY  
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID  
60S. HIGHS IN THE MID 80S. NORTHWEST WINDS AROUND 5 MPH.    
THURSDAY  
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE MID  
80S. NORTH WINDS AROUND 5 MPH.  
 
 
 
ILZ059-210900-  
MACOUPIN IL-  
559 PM CDT THU AUG 20 2026  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR PCLDY  
PRECIP TYPE NONE NONE TSTMS NONE  
CHANCE PRECIP (%) 0 0 20 0  
CHANCE OF THUNDER (%) 0 0 20 0  
TEMP (24H TREND) 59 (-8) 84 (+2) 64 83  
RH % (24H TREND) 100 (0) 54 (-4) 100 55  
WIND 20FT AM(MPH) LGT/VAR LGT/VAR  
WIND 20FT PM(MPH) LGT/VAR LGT/VAR LGT/VAR NW 5-9  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION 0  
1700FT MIXING TEMP 79 84  
MIXING HGT(FT-AGL) 370 4120 410 4450  
TRANSPORT WND (M/S) NE 2 W 3 W 4 N 5  
TRANSPORT WND (MPH) NE 5 W 7 W 8 N 12  
VENT RATE (M/S-M) 210 5380 210 8260  
POOR MARGINAL POOR GOOD  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
SUNDAY  
MOSTLY CLEAR. LOWS AROUND 60. HIGHS AROUND 80. NORTH  
WINDS AROUND 5 MPH.    
MONDAY  
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE  
UPPER 70S. SOUTHEAST WINDS AROUND 5 MPH.    
TUESDAY  
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE  
LOWER 80S. SOUTHEAST WINDS AROUND 5 MPH.    
WEDNESDAY  
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID  
60S. HIGHS IN THE MID 80S. WEST WINDS AROUND 5 MPH.    
THURSDAY  
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE MID  
80S. NORTHWEST WINDS AROUND 5 MPH.  
 
 
 
ILZ060-210900-  
MONTGOMERY IL-  
INCLUDING THE CITY OF LITCHFIELD  
559 PM CDT THU AUG 20 2026  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER MCLEAR MCLEAR PCLDY PCLDY  
PRECIP TYPE NONE NONE TSTMS NONE  
CHANCE PRECIP (%) 0 0 20 0  
CHANCE OF THUNDER (%) 0 0 20 0  
TEMP (24H TREND) 59 (-8) 83 (+1) 64 82  
RH % (24H TREND) 100 (0) 53 (-6) 100 56  
WIND 20FT AM(MPH) LGT/VAR LGT/VAR  
WIND 20FT PM(MPH) LGT/VAR LGT/VAR LGT/VAR NW 5-9  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION 0  
1700FT MIXING TEMP 78 84  
MIXING HGT(FT-AGL) 370 4090 360 4370  
TRANSPORT WND (M/S) NE 3 W 3 SW 2 NW 6  
TRANSPORT WND (MPH) NE 6 W 7 SW 5 NW 13  
VENT RATE (M/S-M) 210 4680 160 8800  
POOR MARGINAL POOR GOOD  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
SUNDAY  
MOSTLY CLEAR. LOWS AROUND 60. HIGHS IN THE UPPER 70S.  
NORTH WINDS AROUND 5 MPH.    
MONDAY  
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE  
UPPER 70S. SOUTHEAST WINDS AROUND 5 MPH.    
TUESDAY  
PARTLY CLOUDY. LOWS AROUND 60. HIGHS IN THE LOWER 80S.  
SOUTHEAST WINDS AROUND 5 MPH.    
WEDNESDAY  
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID  
60S. HIGHS IN THE MID 80S. WEST WINDS AROUND 5 MPH.    
THURSDAY  
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE MID  
80S. NORTHWEST WINDS AROUND 5 MPH.  
 
 
 
ILZ058-210900-  
GREENE IL-  
559 PM CDT THU AUG 20 2026  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR PCLDY  
PRECIP TYPE NONE NONE SHOWERS NONE  
CHANCE PRECIP (%) 0 0 20 0  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 58 (-8) 85 (+2) 64 83  
RH % (24H TREND) 100 (0) 54 (-4) 100 53  
WIND 20FT AM(MPH) LGT/VAR LGT/VAR  
WIND 20FT PM(MPH) LGT/VAR LGT/VAR LGT/VAR N 4-8  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION 0  
1700FT MIXING TEMP 80 86  
MIXING HGT(FT-AGL) 390 4420 430 4680  
TRANSPORT WND (M/S) E 2 W 4 W 4 N 5  
TRANSPORT WND (MPH) E 5 W 8 W 8 N 12  
VENT RATE (M/S-M) 230 6080 290 8310  
POOR FAIR POOR GOOD  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
SUNDAY  
MOSTLY CLEAR. LOWS AROUND 60. HIGHS IN THE LOWER 80S.  
NORTH WINDS AROUND 5 MPH.    
MONDAY  
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS AROUND 80.  
SOUTHEAST WINDS AROUND 5 MPH.    
TUESDAY  
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE MID  
80S. SOUTHEAST WINDS AROUND 5 MPH.    
WEDNESDAY  
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID  
60S. HIGHS IN THE MID 80S. WEST WINDS AROUND 5 MPH.    
THURSDAY  
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE MID  
80S. NORTH WINDS AROUND 5 MPH.  
 
 
 
MOZ034-210900-  
MONROE MO-  
559 PM CDT THU AUG 20 2026  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR PCLDY  
PRECIP TYPE NONE NONE TSTMS TSTMS  
CHANCE PRECIP (%) 0 0 20 20  
CHANCE OF THUNDER (%) 0 0 20 20  
TEMP (24H TREND) 62 (-1) 85 (+3) 66 82  
RH % (24H TREND) 100 (0) 56 (-3) 100 57  
WIND 20FT AM(MPH) LGT/VAR LGT/VAR  
WIND 20FT PM(MPH) LGT/VAR W 3-7 LGT/VAR N 3-7  
PRECIP AMOUNT 0.00 0.00 0.07 0.02  
PRECIP DURATION 0 1  
1700FT MIXING TEMP 86 88  
MIXING HGT(FT-AGL) 410 4500 440 5480  
TRANSPORT WND (M/S) SE 3 W 4 N 3 N 5  
TRANSPORT WND (MPH) SE 7 W 9 N 7 N 10  
VENT RATE (M/S-M) 280 6560 340 8910  
POOR FAIR POOR GOOD  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
SUNDAY  
MOSTLY CLEAR. LOWS AROUND 60. HIGHS IN THE UPPER 70S.  
NORTHEAST WINDS AROUND 5 MPH.    
MONDAY  
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE  
UPPER 70S. SOUTHEAST WINDS 5 TO 10 MPH.    
TUESDAY  
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE LOWER  
80S. SOUTHEAST WINDS 5 TO 10 MPH.    
WEDNESDAY  
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE MID  
80S. NORTHWEST WINDS AROUND 5 MPH.    
THURSDAY  
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE  
LOWER 80S. NORTH WINDS AROUND 5 MPH.  
 
 
 
MOZ035-210900-  
RALLS MO-  
559 PM CDT THU AUG 20 2026  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR PCLDY  
PRECIP TYPE NONE NONE NONE TSTMS  
CHANCE PRECIP (%) 0 0 0 20  
CHANCE OF THUNDER (%) 0 0 0 20  
TEMP (24H TREND) 62 (-2) 86 (+4) 66 82  
RH % (24H TREND) 100 (+1) 54 (-6) 98 53  
WIND 20FT AM(MPH) LGT/VAR LGT/VAR  
WIND 20FT PM(MPH) LGT/VAR W 3-7 LGT/VAR N 3-7  
PRECIP AMOUNT 0.00 0.00 0.00 0.01  
PRECIP DURATION 1  
1700FT MIXING TEMP 85 89  
MIXING HGT(FT-AGL) 380 4310 440 5420  
TRANSPORT WND (M/S) SE 3 W 4 NW 4 N 5  
TRANSPORT WND (MPH) SE 6 W 9 NW 9 N 12  
VENT RATE (M/S-M) 240 6200 290 9030  
POOR FAIR POOR GOOD  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
SUNDAY  
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS AROUND 80.  
NORTH WINDS AROUND 5 MPH.    
MONDAY  
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE  
UPPER 70S. SOUTHEAST WINDS AROUND 5 MPH.    
TUESDAY  
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE MID  
80S. SOUTHEAST WINDS AROUND 5 MPH.    
WEDNESDAY  
PARTLY CLOUDY. LOWS IN THE UPPER 60S. HIGHS IN THE  
MID 80S. NORTHWEST WINDS AROUND 5 MPH.    
THURSDAY  
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE  
LOWER 80S. NORTH WINDS AROUND 5 MPH.  
 
 
 
MOZ036-210900-  
PIKE MO-  
INCLUDING THE CITY OF BOWLING GREEN  
559 PM CDT THU AUG 20 2026  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR PCLDY  
PRECIP TYPE NONE NONE NONE TSTMS  
CHANCE PRECIP (%) 0 0 0 20  
CHANCE OF THUNDER (%) 0 0 0 20  
TEMP (24H TREND) 61 (-4) 85 (+2) 66 83  
RH % (24H TREND) 100 (0) 54 (-5) 99 55  
WIND 20FT AM(MPH) LGT/VAR LGT/VAR  
WIND 20FT PM(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION 1  
1700FT MIXING TEMP 84 89  
MIXING HGT(FT-AGL) 400 4470 430 5280  
TRANSPORT WND (M/S) SE 3 W 4 NW 4 N 5  
TRANSPORT WND (MPH) SE 6 W 9 NW 8 N 12  
VENT RATE (M/S-M) 190 6820 270 8540  
POOR FAIR POOR GOOD  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
SUNDAY  
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS AROUND 80.  
NORTH WINDS AROUND 5 MPH.    
MONDAY  
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE  
UPPER 70S. SOUTHEAST WINDS AROUND 5 MPH.    
TUESDAY  
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE MID  
80S. SOUTHEAST WINDS AROUND 5 MPH.    
WEDNESDAY  
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE MID  
80S. NORTHWEST WINDS AROUND 5 MPH.    
THURSDAY  
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE MID  
80S. NORTH WINDS AROUND 5 MPH.  
 
 
 
ILZ097-210900-  
PIKE IL-  
INCLUDING THE CITY OF PITTSFIELD  
559 PM CDT THU AUG 20 2026  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER CLEAR MCLEAR MCLEAR PCLDY  
PRECIP TYPE NONE NONE TSTMS NONE  
CHANCE PRECIP (%) 0 0 20 0  
CHANCE OF THUNDER (%) 0 0 20 0  
TEMP (24H TREND) 59 (-6) 85 (+3) 66 83  
RH % (24H TREND) 100 (0) 55 (-1) 98 55  
WIND 20FT AM(MPH) LGT/VAR LGT/VAR  
WIND 20FT PM(MPH) LGT/VAR LGT/VAR LGT/VAR N 3-7  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION 0  
1700FT MIXING TEMP 84 88  
MIXING HGT(FT-AGL) 370 4540 440 4860  
TRANSPORT WND (M/S) SE 2 W 4 SW 4 N 5  
TRANSPORT WND (MPH) SE 5 W 9 SW 8 N 12  
VENT RATE (M/S-M) 170 6790 290 8990  
POOR FAIR POOR GOOD  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
SUNDAY  
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS AROUND 80.  
NORTH WINDS AROUND 5 MPH.    
MONDAY  
PARTLY CLOUDY. LOWS AROUND 60. HIGHS IN THE UPPER 70S.  
SOUTHEAST WINDS AROUND 5 MPH.    
TUESDAY  
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE MID  
80S. SOUTHEAST WINDS AROUND 5 MPH.    
WEDNESDAY  
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE MID  
80S. NORTHWEST WINDS AROUND 5 MPH.    
THURSDAY  
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE MID  
80S. NORTH WINDS AROUND 5 MPH.  
 
 
 
MOZ026-210900-  
SHELBY MO-  
559 PM CDT THU AUG 20 2026  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE NONE TSTMS TSTMS  
CHANCE PRECIP (%) 0 0 20 20  
CHANCE OF THUNDER (%) 0 0 20 20  
TEMP (24H TREND) 62 (-1) 85 (+3) 65 81  
RH % (24H TREND) 100 (0) 57 (+1) 98 58  
WIND 20FT AM(MPH) LGT/VAR LGT/VAR  
WIND 20FT PM(MPH) LGT/VAR W 4-8 LGT/VAR N 3-7  
PRECIP AMOUNT 0.00 0.00 0.26 0.02  
PRECIP DURATION 1 1  
1700FT MIXING TEMP 86 88  
MIXING HGT(FT-AGL) 410 4400 420 5040  
TRANSPORT WND (M/S) S 3 W 5 NW 5 N 5  
TRANSPORT WND (MPH) S 7 W 10 NW 10 N 12  
VENT RATE (M/S-M) 280 7210 340 8820  
POOR FAIR POOR GOOD  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
SUNDAY  
MOSTLY CLEAR. LOWS AROUND 60. HIGHS IN THE UPPER 70S.  
NORTHEAST WINDS AROUND 5 MPH.    
MONDAY  
MOSTLY CLOUDY. LOWS AROUND 60. HIGHS IN THE UPPER 70S.  
SOUTHEAST WINDS AROUND 5 MPH.    
TUESDAY  
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE  
LOWER 80S. SOUTHEAST WINDS AROUND 5 MPH.    
WEDNESDAY  
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE  
LOWER 80S. NORTHWEST WINDS AROUND 5 MPH.    
THURSDAY  
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE  
LOWER 80S. NORTH WINDS AROUND 5 MPH.  
 
 
 
MOZ027-210900-  
MARION MO-  
INCLUDING THE CITY OF HANNIBAL  
559 PM CDT THU AUG 20 2026  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE NONE TSTMS TSTMS  
CHANCE PRECIP (%) 0 0 20 20  
CHANCE OF THUNDER (%) 0 0 20 20  
TEMP (24H TREND) 62 (-2) 86 (+4) 66 82  
RH % (24H TREND) 100 (+1) 54 (-4) 96 55  
WIND 20FT AM(MPH) LGT/VAR LGT/VAR  
WIND 20FT PM(MPH) LGT/VAR W 3-7 LGT/VAR N 3-7  
PRECIP AMOUNT 0.00 0.00 0.18 0.00  
PRECIP DURATION 0 1  
1700FT MIXING TEMP 86 89  
MIXING HGT(FT-AGL) 390 4420 420 5160  
TRANSPORT WND (M/S) SE 3 W 5 NW 4 N 5  
TRANSPORT WND (MPH) SE 6 W 10 NW 9 N 12  
VENT RATE (M/S-M) 260 6890 310 9210  
POOR FAIR POOR GOOD  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
SUNDAY  
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE UPPER  
70S. NORTH WINDS AROUND 5 MPH.    
MONDAY  
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE  
UPPER 70S. SOUTHEAST WINDS AROUND 5 MPH.    
TUESDAY  
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE MID  
80S. SOUTHEAST WINDS AROUND 5 MPH.    
WEDNESDAY  
PARTLY CLOUDY. LOWS IN THE UPPER 60S. HIGHS IN THE  
MID 80S. NORTHWEST WINDS AROUND 5 MPH.    
THURSDAY  
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE  
LOWER 80S. NORTH WINDS AROUND 5 MPH.  
 
 
 
MOZ018-210900-  
KNOX MO-  
559 PM CDT THU AUG 20 2026  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE NONE TSTMS TSTMS  
CHANCE PRECIP (%) 0 0 20 10  
CHANCE OF THUNDER (%) 0 0 20 10  
TEMP (24H TREND) 63 (0) 86 (+4) 65 82  
RH % (24H TREND) 100 (0) 58 (+5) 97 60  
WIND 20FT AM(MPH) LGT/VAR LGT/VAR  
WIND 20FT PM(MPH) LGT/VAR W 5-9 LGT/VAR N 3-7  
PRECIP AMOUNT 0.00 0.00 0.45 0.00  
PRECIP DURATION 1 1  
1700FT MIXING TEMP 85 87  
MIXING HGT(FT-AGL) 410 4290 420 4670  
TRANSPORT WND (M/S) S 3 W 5 W 5 N 6  
TRANSPORT WND (MPH) S 7 W 12 W 10 N 13  
VENT RATE (M/S-M) 280 7710 350 8260  
POOR FAIR POOR GOOD  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
SUNDAY  
MOSTLY CLEAR. LOWS AROUND 60. HIGHS IN THE UPPER 70S.  
NORTH WINDS AROUND 5 MPH.    
MONDAY  
MOSTLY CLOUDY. LOWS AROUND 60. HIGHS IN THE UPPER 70S.  
SOUTHEAST WINDS AROUND 5 MPH.    
TUESDAY  
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE  
LOWER 80S. SOUTHEAST WINDS AROUND 5 MPH.    
WEDNESDAY  
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE MID  
80S. NORTHWEST WINDS AROUND 5 MPH.    
THURSDAY  
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE  
LOWER 80S. NORTH WINDS AROUND 5 MPH.  
 
 
 
MOZ019-210900-  
LEWIS MO-  
559 PM CDT THU AUG 20 2026  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE NONE TSTMS NONE  
CHANCE PRECIP (%) 0 0 20 0  
CHANCE OF THUNDER (%) 0 0 20 0  
TEMP (24H TREND) 62 (-2) 86 (+3) 66 83  
RH % (24H TREND) 100 (0) 56 (0) 97 58  
WIND 20FT AM(MPH) LGT/VAR LGT/VAR  
WIND 20FT PM(MPH) LGT/VAR W 4-8 LGT/VAR N 3-7  
PRECIP AMOUNT 0.00 0.00 0.43 0.00  
PRECIP DURATION 1  
1700FT MIXING TEMP 86 88  
MIXING HGT(FT-AGL) 400 4360 420 4940  
TRANSPORT WND (M/S) S 3 W 5 NW 4 N 6  
TRANSPORT WND (MPH) S 7 W 12 NW 9 N 13  
VENT RATE (M/S-M) 260 7620 350 9180  
POOR FAIR POOR GOOD  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
SUNDAY  
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS AROUND 80.  
NORTH WINDS AROUND 5 MPH.    
MONDAY  
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE  
UPPER 70S. SOUTHEAST WINDS AROUND 5 MPH.    
TUESDAY  
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE MID  
80S. SOUTHEAST WINDS AROUND 5 MPH.    
WEDNESDAY  
PARTLY CLOUDY. LOWS IN THE UPPER 60S. HIGHS IN THE  
MID 80S. NORTHWEST WINDS AROUND 5 MPH.    
THURSDAY  
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE  
LOWER 80S. NORTH WINDS AROUND 5 MPH.  
 
 
 
ILZ095-210900-  
ADAMS IL-  
INCLUDING THE CITY OF QUINCY  
559 PM CDT THU AUG 20 2026  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER CLEAR MCLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE NONE TSTMS NONE  
CHANCE PRECIP (%) 0 0 20 0  
CHANCE OF THUNDER (%) 0 0 20 0  
TEMP (24H TREND) 62 (-1) 85 (+2) 66 82  
RH % (24H TREND) 99 (-1) 56 (0) 95 56  
WIND 20FT AM(MPH) LGT/VAR LGT/VAR  
WIND 20FT PM(MPH) LGT/VAR W 4-8 LGT/VAR N 5-9  
PRECIP AMOUNT 0.00 0.00 0.08 0.00  
PRECIP DURATION 1  
1700FT MIXING TEMP 84 86  
MIXING HGT(FT-AGL) 370 4320 420 4610  
TRANSPORT WND (M/S) SE 3 W 5 NW 4 N 6  
TRANSPORT WND (MPH) SE 7 W 12 NW 8 N 13  
VENT RATE (M/S-M) 240 7620 350 9160  
POOR FAIR POOR GOOD  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
SUNDAY  
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE UPPER  
70S. NORTH WINDS AROUND 5 MPH.    
MONDAY  
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE  
UPPER 70S. SOUTHEAST WINDS AROUND 5 MPH.    
TUESDAY  
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE MID  
80S. SOUTHEAST WINDS 5 TO 10 MPH.    
WEDNESDAY  
PARTLY CLOUDY. LOWS IN THE UPPER 60S. HIGHS IN THE  
MID 80S. NORTHWEST WINDS 5 TO 10 MPH.    
THURSDAY  
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE  
LOWER 80S. NORTH WINDS AROUND 5 MPH.  
 
 
 
ILZ096-210900-  
BROWN IL-  
INCLUDING THE CITY OF MOUNT STERLING  
559 PM CDT THU AUG 20 2026  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER CLEAR MCLEAR PCLDY MCLEAR  
PRECIP TYPE NONE NONE TSTMS NONE  
CHANCE PRECIP (%) 0 0 20 0  
CHANCE OF THUNDER (%) 0 0 20 0  
TEMP (24H TREND) 60 (-4) 84 (+3) 65 82  
RH % (24H TREND) 100 (0) 58 (+2) 97 57  
WIND 20FT AM(MPH) LGT/VAR NW 3-7  
WIND 20FT PM(MPH) LGT/VAR W 3-7 LGT/VAR N 5-9  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION 0  
1700FT MIXING TEMP 82 85  
MIXING HGT(FT-AGL) 390 4200 420 4310  
TRANSPORT WND (M/S) SE 2 W 5 NW 4 N 6  
TRANSPORT WND (MPH) SE 5 W 10 NW 9 N 13  
VENT RATE (M/S-M) 180 6680 350 7920  
POOR FAIR POOR GOOD  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
SUNDAY  
MOSTLY CLEAR. LOWS AROUND 60. HIGHS IN THE UPPER 70S.  
NORTH WINDS AROUND 5 MPH.    
MONDAY  
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE  
UPPER 70S. SOUTHEAST WINDS AROUND 5 MPH.    
TUESDAY  
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE  
LOWER 80S. SOUTHEAST WINDS AROUND 5 MPH.    
WEDNESDAY  
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE MID  
80S. NORTHWEST WINDS AROUND 5 MPH.    
THURSDAY  
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE  
LOWER 80S. NORTHWEST WINDS AROUND 5 MPH.  
 
 
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