313  
FNUS53 KILX 200740  
FWFILX  
 
FIRE WEATHER PLANNING FORECAST FOR CENTRAL/SOUTHEAST ILLINOIS  
NATIONAL WEATHER SERVICE LINCOLN IL  
240 AM CDT MON OCT 20 2025  
   
DISCUSSION  
 
DRY WEATHER WILL PREVAIL ACROSS CENTRAL AND SOUTHEAST ILLINOIS  
TODAY WITH SOUTHERLY WINDS GUSTING OVER 30MPH. A COLD FRONT WILL  
SWING THROUGH THE REGION TONIGHT BRINGING WIDELY SCATTERED SHOWERS  
TO LOCATIONS NORTH OF THE I-72 CORRIDOR. ONCE THE FRONT PASSES,  
DRY WEATHER WILL RETURN FOR TUESDAY ALONG WITH WESTERLY WINDS  
GUSTING IN EXCESS OF 30MPH. THANKS TO THE STRONG WINDS, VENTILATION  
WILL BE EXCELLENT BOTH DAYS.  
 
ILZ027>031-036-037-202115-  
KNOX-STARK-PEORIA-MARSHALL-WOODFORD-FULTON-TAZEWELL-  
INCLUDING THE CITIES OF GALESBURG, TOULON, PEORIA, LACON, EUREKA,  
CANTON, AND PEKIN  
240 AM CDT MON OCT 20 2025  
 
TODAY TONIGHT TUE  
 
CLOUD COVER CLEAR PCLDY PCLDY  
PRECIP TYPE NONE SHOWERS NONE  
CHANCE PRECIP (%) 0 30 0  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 70 (+8) 45 (+3) 59  
RH % (24H TREND) 35 (-5) 81 (-2) 38  
WIND 20FT/EARLY(MPH) S 8 G23 SW 11 G24 W 12 G26  
WIND 20FT/LATE(MPH) S 16 G29 W 8 G20 W 18 G28  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 7 PM  
PRECIP END 1 AM  
MIXING HGT(FT-AGL) 4230 6700  
1700FT MIXING TEMP 64 56  
TRANSPORT WND (MPH) S 36 W 33  
VENT RATE (MPH-FT) 152280 221100  
VENT RATE CATEGORY VERY GOOD EXCELLENT  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
WEDNESDAY  
MOSTLY CLEAR. LOWS AROUND 40. HIGHS IN THE UPPER  
50S. MINIMUM RH 38 PERCENT. WEST WINDS AROUND 15 MPH.    
THURSDAY  
CLEAR. LOWS IN THE MID 30S. HIGHS IN THE LOWER 60S.  
MINIMUM RH 38 PERCENT. WEST WINDS AROUND 5 MPH.    
FRIDAY  
PARTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE  
LOWER 60S. MINIMUM RH 50 PERCENT. SOUTHEAST WINDS AROUND 5 MPH.    
SATURDAY  
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID  
40S. HIGHS IN THE LOWER 60S. MINIMUM RH 71 PERCENT. SOUTHEAST  
WINDS AROUND 5 MPH.    
SUNDAY  
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE MID  
60S. MINIMUM RH 67 PERCENT. SOUTHEAST WINDS AROUND 5 MPH.  
 
 
 
ILZ040>042-047>053-202115-  
SCHUYLER-MASON-LOGAN-CASS-MENARD-SCOTT-MORGAN-SANGAMON-CHRISTIAN-  
MACON-  
INCLUDING THE CITIES OF RUSHVILLE, HAVANA, LINCOLN, BEARDSTOWN,  
PETERSBURG, WINCHESTER, JACKSONVILLE, SPRINGFIELD, TAYLORVILLE,  
AND DECATUR  
240 AM CDT MON OCT 20 2025  
 
TODAY TONIGHT TUE  
 
CLOUD COVER CLEAR PCLDY MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 71 (+9) 45 (+3) 61  
RH % (24H TREND) 35 (0) 80 (-6) 34  
WIND 20FT/EARLY(MPH) S 8 G23 SW 12 G24 W 11 G24  
WIND 20FT/LATE(MPH) S 16 G29 W 8 G19 W 17 G28  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(FT-AGL) 3780 6920  
1700FT MIXING TEMP 64 58  
TRANSPORT WND (MPH) S 36 W 33  
VENT RATE (MPH-FT) 136080 228360  
VENT RATE CATEGORY VERY GOOD EXCELLENT  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
WEDNESDAY  
MOSTLY CLEAR. LOWS AROUND 40. HIGHS IN THE LOWER  
60S. MINIMUM RH 33 PERCENT. WEST WINDS AROUND 10 MPH.    
THURSDAY  
CLEAR. LOWS IN THE MID 30S. HIGHS IN THE LOWER 60S.  
MINIMUM RH 34 PERCENT. WEST WINDS AROUND 5 MPH.    
FRIDAY  
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER  
30S. HIGHS IN THE UPPER 50S. MINIMUM RH 54 PERCENT. SOUTHEAST  
WINDS AROUND 5 MPH.    
SATURDAY  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE  
UPPER 40S. HIGHS IN THE LOWER 60S. MINIMUM RH 70 PERCENT.  
SOUTHEAST WINDS AROUND 5 MPH.    
SUNDAY  
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER  
40S. HIGHS IN THE UPPER 60S. MINIMUM RH 64 PERCENT. SOUTHEAST  
WINDS AROUND 5 MPH.  
 
 
 
ILZ038-043>046-055-057-202115-  
MCLEAN-DE WITT-PIATT-CHAMPAIGN-VERMILION-DOUGLAS-EDGAR-  
INCLUDING THE CITIES OF BLOOMINGTON, NORMAL, CLINTON, MONTICELLO,  
CHAMPAIGN, URBANA, DANVILLE, TUSCOLA, AND PARIS  
240 AM CDT MON OCT 20 2025  
 
TODAY TONIGHT TUE  
 
CLOUD COVER CLEAR PCLDY MCLEAR  
PRECIP TYPE NONE SHOWERS NONE  
CHANCE PRECIP (%) 0 20 0  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 68 (+8) 45 (+3) 62  
RH % (24H TREND) 37 (-8) 87 (-1) 35  
WIND 20FT/EARLY(MPH) S 7 G21 S 13 G25 W 12 G23  
WIND 20FT/LATE(MPH) S 16 G29 W 9 G20 W 18 G28  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION 0  
PRECIP BEGIN 10 PM  
PRECIP END 1 AM  
MIXING HGT(FT-AGL) 3420 7290  
1700FT MIXING TEMP 62 58  
TRANSPORT WND (MPH) S 29 W 33  
VENT RATE (MPH-FT) 99180 240570  
VENT RATE CATEGORY GOOD EXCELLENT  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
WEDNESDAY  
MOSTLY CLEAR. LOWS AROUND 40. HIGHS IN THE UPPER  
50S. MINIMUM RH 39 PERCENT. WEST WINDS 10 TO 15 MPH.    
THURSDAY  
CLEAR. LOWS IN THE MID 30S. HIGHS AROUND 60. MINIMUM  
RH 37 PERCENT. WEST WINDS AROUND 5 MPH.    
FRIDAY  
PARTLY CLOUDY. LOWS IN THE MID 30S. HIGHS AROUND 60.  
MINIMUM RH 47 PERCENT. SOUTHEAST WINDS AROUND 5 MPH.    
SATURDAY  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE  
MID 40S. HIGHS AROUND 60. MINIMUM RH 71 PERCENT. SOUTHEAST WINDS  
AROUND 5 MPH.    
SUNDAY  
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER  
40S. HIGHS IN THE MID 60S. MINIMUM RH 65 PERCENT. SOUTHEAST WINDS  
AROUND 5 MPH.  
 
 
 
ILZ054-056-061>063-066>068-071>073-202115-  
MOULTRIE-COLES-SHELBY-CUMBERLAND-CLARK-EFFINGHAM-JASPER-CRAWFORD-  
CLAY-RICHLAND-LAWRENCE-  
INCLUDING THE CITIES OF SULLIVAN, CHARLESTON, MATTOON,  
SHELBYVILLE, GREENUP, MARSHALL, EFFINGHAM, NEWTON, ROBINSON,  
FLORA, OLNEY, AND LAWRENCEVILLE  
240 AM CDT MON OCT 20 2025  
 
TODAY TONIGHT TUE  
 
CLOUD COVER CLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 69 (+8) 46 (+3) 65  
RH % (24H TREND) 36 (-4) 87 (-1) 32  
WIND 20FT/EARLY(MPH) S 6 G20 S 11 G23 W 10 G21  
WIND 20FT/LATE(MPH) S 14 G28 W 9 G20 W 16 G26  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(FT-AGL) 3380 7430  
1700FT MIXING TEMP 63 61  
TRANSPORT WND (MPH) S 26 W 32  
VENT RATE (MPH-FT) 87880 237760  
VENT RATE CATEGORY GOOD EXCELLENT  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
WEDNESDAY  
MOSTLY CLEAR. LOWS AROUND 40. HIGHS IN THE LOWER  
60S. MINIMUM RH 35 PERCENT. WEST WINDS AROUND 10 MPH.    
THURSDAY  
CLEAR. LOWS IN THE MID 30S. HIGHS IN THE LOWER 60S.  
MINIMUM RH 34 PERCENT. WEST WINDS AROUND 5 MPH.    
FRIDAY  
PARTLY CLOUDY. A CHANCE OF RAIN SHOWERS. LOWS IN THE  
MID 30S. HIGHS AROUND 60. MINIMUM RH 49 PERCENT. SOUTHEAST WINDS  
AROUND 5 MPH.    
SATURDAY  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE  
UPPER 40S. HIGHS IN THE LOWER 60S. MINIMUM RH 69 PERCENT.  
SOUTHEAST WINDS AROUND 5 MPH.    
SUNDAY  
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER  
40S. HIGHS IN THE UPPER 60S. MINIMUM RH 61 PERCENT. SOUTHEAST  
WINDS AROUND 5 MPH.  
 
 
 
BARNES  
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab IL Page
Main Text Page