928  
FNUS53 KILX 200718  
FWFILX  
 
FIRE WEATHER PLANNING FORECAST FOR CENTRAL/SOUTHEAST ILLINOIS  
NATIONAL WEATHER SERVICE LINCOLN IL  
118 AM CST SAT DEC 20 2025  
   
DISCUSSION  
 
DRY CONDITIONS ARE FORECAST TO PREVAIL THROUGH MONDAY ACROSS CENTRAL  
AND SOUTHEAST IL. THOUGH RECENT RAINFALL AND SNOW MELT WILL KEEP DAMP  
FUELS THE NEXT FEW DAYS. EXPECT BRISK SOUTH SOUTHWEST WINDS GUSTING UP  
TO 25 TO 30 MPH THIS MORNING, TO TURN WEST TO NORTHWEST DURING THE  
AFTERNOON AND GRADUALLY DIMINISH AS A COLD FRONT PASSES THROUGH. LIGHTER  
WINDS ARE EXPECTED SUNDAY, WITH SOUTH SOUTHEAST WINDS GUSTING TO AROUND  
20 MPH ON MONDAY. VENTILATION RATES ARE EXPECTED TO BE FAIR TO POOR  
TODAY, AND POOR SUNDAY AND MONDAY WITH LOWER WINDS AND MIXING HEIGHTS.  
 
ILZ027-028-202230-  
KNOX-STARK-  
INCLUDING THE CITIES OF GALESBURG AND TOULON  
118 AM CST SAT DEC 20 2025  
 
TODAY TONIGHT SUN  
 
CLOUD COVER PCLDY MCLEAR CLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 42 (+16) 19 (-4) 34  
RH % (24H TREND) 63 (-5) 85 (+6) 49  
WIND 20FT/EARLY(MPH) SW 11 G23 W 6 G17 LGT/VAR  
WIND 20FT/LATE(MPH) NW 8 G17 NW 6 LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(FT-AGL) 2350 1340  
1700FT MIXING TEMP 42 41  
TRANSPORT WND (MPH) NW 21 S 3  
VENT RATE (MPH-FT) 49350 4020  
VENT RATE CATEGORY FAIR POOR  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
MONDAY  
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE LOWER  
40S. MINIMUM RH 60 PERCENT. SOUTH WINDS 5 TO 10 MPH.    
TUESDAY  
MOSTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE UPPER  
40S. MINIMUM RH 74 PERCENT. WEST WINDS AROUND 5 MPH.    
WEDNESDAY  
MOSTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE MID  
50S. MINIMUM RH 83 PERCENT. SOUTHEAST WINDS AROUND 5 MPH.    
THURSDAY  
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE  
LOWER 60S. MINIMUM RH 69 PERCENT. SOUTHWEST WINDS 5 TO 10 MPH.    
FRIDAY  
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE MID  
50S. MINIMUM RH 65 PERCENT. WEST WINDS AROUND 5 MPH.  
 
 
 
ILZ029>031-036-037-041-202230-  
PEORIA-MARSHALL-WOODFORD-FULTON-TAZEWELL-MASON-  
INCLUDING THE CITIES OF PEORIA, LACON, EUREKA, CANTON, PEKIN,  
AND HAVANA  
118 AM CST SAT DEC 20 2025  
 
TODAY TONIGHT SUN  
 
CLOUD COVER PCLDY MCLEAR CLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 45 (+17) 19 (-5) 36  
RH % (24H TREND) 59 (-5) 87 (+8) 47  
WIND 20FT/EARLY(MPH) SW 11 G25 NW 5 LGT/VAR  
WIND 20FT/LATE(MPH) NW 8 G19 NW 5 LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(FT-AGL) 2570 1490  
1700FT MIXING TEMP 45 42  
TRANSPORT WND (MPH) W 20 S 3  
VENT RATE (MPH-FT) 51400 4470  
VENT RATE CATEGORY FAIR POOR  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
MONDAY  
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE MID  
40S. MINIMUM RH 57 PERCENT. SOUTHEAST WINDS 5 TO 10 MPH.    
TUESDAY  
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE  
LOWER 50S. MINIMUM RH 72 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.    
WEDNESDAY  
MOSTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE  
UPPER 50S. MINIMUM RH 82 PERCENT. SOUTHEAST WINDS AROUND 5 MPH.    
THURSDAY  
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE  
MID 60S. MINIMUM RH 65 PERCENT. SOUTHWEST WINDS 5 TO 10 MPH.    
FRIDAY  
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE  
UPPER 50S. MINIMUM RH 60 PERCENT. WEST WINDS AROUND 5 MPH.  
 
 
 
ILZ040-047-049-050-202230-  
SCHUYLER-CASS-SCOTT-MORGAN-  
INCLUDING THE CITIES OF RUSHVILLE, BEARDSTOWN, WINCHESTER,  
AND JACKSONVILLE  
118 AM CST SAT DEC 20 2025  
 
TODAY TONIGHT SUN  
 
CLOUD COVER PCLDY MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 48 (+16) 23 (-5) 38  
RH % (24H TREND) 50 (+1) 84 (+13) 42  
WIND 20FT/EARLY(MPH) SW 10 G23 NW 5 LGT/VAR  
WIND 20FT/LATE(MPH) NW 9 G17 LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(FT-AGL) 2560 1460  
1700FT MIXING TEMP 48 44  
TRANSPORT WND (MPH) W 20 SE 5  
VENT RATE (MPH-FT) 51200 7300  
VENT RATE CATEGORY FAIR POOR  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
MONDAY  
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE MID  
40S. MINIMUM RH 52 PERCENT. SOUTHEAST WINDS 5 TO 10 MPH.    
TUESDAY  
PARTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE MID  
50S. MINIMUM RH 65 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.    
WEDNESDAY  
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE  
LOWER 60S. MINIMUM RH 75 PERCENT. SOUTHEAST WINDS AROUND 5 MPH.    
THURSDAY  
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE  
UPPER 60S. MINIMUM RH 56 PERCENT. SOUTHWEST WINDS 5 TO 10 MPH.    
FRIDAY  
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS AROUND 60.  
MINIMUM RH 55 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.  
 
 
 
ILZ042-048-051-202230-  
LOGAN-MENARD-SANGAMON-  
INCLUDING THE CITIES OF LINCOLN, PETERSBURG, AND SPRINGFIELD  
118 AM CST SAT DEC 20 2025  
 
TODAY TONIGHT SUN  
 
CLOUD COVER PCLDY MCLEAR CLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 49 (+19) 22 (-5) 37  
RH % (24H TREND) 52 (-6) 85 (+10) 45  
WIND 20FT/EARLY(MPH) S 12 G23 NW 6 LGT/VAR  
WIND 20FT/LATE(MPH) NW 8 G19 NW 5 LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(FT-AGL) 2630 1520  
1700FT MIXING TEMP 48 44  
TRANSPORT WND (MPH) W 20 E 3  
VENT RATE (MPH-FT) 52600 4560  
VENT RATE CATEGORY FAIR POOR  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
MONDAY  
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE MID  
40S. MINIMUM RH 52 PERCENT. SOUTHEAST WINDS 5 TO 10 MPH.    
TUESDAY  
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE MID  
50S. MINIMUM RH 68 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.    
WEDNESDAY  
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE  
LOWER 60S. MINIMUM RH 77 PERCENT. SOUTHEAST WINDS 5 TO 10 MPH.    
THURSDAY  
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE  
UPPER 60S. MINIMUM RH 59 PERCENT. SOUTHWEST WINDS AROUND 10 MPH.    
FRIDAY  
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS AROUND 60.  
MINIMUM RH 56 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.  
 
 
 
ILZ038-043-202230-  
MCLEAN-DE WITT-  
INCLUDING THE CITIES OF BLOOMINGTON, NORMAL, AND CLINTON  
118 AM CST SAT DEC 20 2025  
 
TODAY TONIGHT SUN  
 
CLOUD COVER PCLDY MCLEAR CLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 46 (+20) 19 (-3) 35  
RH % (24H TREND) 61 (-8) 86 (+2) 49  
WIND 20FT/EARLY(MPH) SW 15 G26 NW 7 LGT/VAR  
WIND 20FT/LATE(MPH) W 10 G21 NW 7 LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(FT-AGL) 2500 1530  
1700FT MIXING TEMP 44 41  
TRANSPORT WND (MPH) W 22 SE 5  
VENT RATE (MPH-FT) 55000 7650  
VENT RATE CATEGORY FAIR POOR  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
MONDAY  
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE  
LOWER 40S. MINIMUM RH 56 PERCENT. SOUTH WINDS 5 TO 10 MPH.    
TUESDAY  
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE  
LOWER 50S. MINIMUM RH 78 PERCENT. SOUTHWEST WINDS 5 TO 10 MPH.    
WEDNESDAY  
MOSTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE  
UPPER 50S. MINIMUM RH 85 PERCENT. SOUTHEAST WINDS 5 TO 10 MPH.    
THURSDAY  
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE  
MID 60S. MINIMUM RH 69 PERCENT. SOUTHWEST WINDS AROUND 10 MPH.    
FRIDAY  
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE UPPER  
50S. MINIMUM RH 62 PERCENT. WEST WINDS AROUND 10 MPH.  
 
 
 
ILZ052-053-202230-  
CHRISTIAN-MACON-  
INCLUDING THE CITIES OF TAYLORVILLE AND DECATUR  
118 AM CST SAT DEC 20 2025  
 
TODAY TONIGHT SUN  
 
CLOUD COVER PCLDY PCLDY CLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 48 (+18) 22 (-4) 37  
RH % (24H TREND) 57 (-7) 87 (+8) 50  
WIND 20FT/EARLY(MPH) S 14 G24 NW 6 LGT/VAR  
WIND 20FT/LATE(MPH) W 9 G20 NW 6 LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(FT-AGL) 2490 1560  
1700FT MIXING TEMP 48 44  
TRANSPORT WND (MPH) SW 21 SE 3  
VENT RATE (MPH-FT) 52290 4680  
VENT RATE CATEGORY FAIR POOR  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
MONDAY  
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE MID  
40S. MINIMUM RH 52 PERCENT. SOUTHEAST WINDS 5 TO 10 MPH.    
TUESDAY  
MOSTLY CLOUDY. WARMER. LOWS IN THE UPPER 30S. HIGHS IN  
THE MID 50S. MINIMUM RH 72 PERCENT. SOUTHWEST WINDS 5 TO 10 MPH.    
WEDNESDAY  
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE  
LOWER 60S. MINIMUM RH 82 PERCENT. SOUTHEAST WINDS 5 TO 10 MPH.    
THURSDAY  
MOSTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE  
UPPER 60S. MINIMUM RH 62 PERCENT. SOUTHWEST WINDS AROUND 10 MPH.    
FRIDAY  
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE  
LOWER 60S. MINIMUM RH 59 PERCENT. SOUTHWEST WINDS AROUND 10 MPH.  
 
 
 
ILZ044>046-202230-  
PIATT-CHAMPAIGN-VERMILION-  
INCLUDING THE CITIES OF MONTICELLO, CHAMPAIGN, URBANA,  
AND DANVILLE  
118 AM CST SAT DEC 20 2025  
 
TODAY TONIGHT SUN  
 
CLOUD COVER PCLDY PCLDY CLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 47 (+21) 20 (-2) 35  
RH % (24H TREND) 60 (-10) 86 (-1) 48  
WIND 20FT/EARLY(MPH) S 15 G25 NW 6 LGT/VAR  
WIND 20FT/LATE(MPH) W 9 G23 NW 6 LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(FT-AGL) 2740 1650  
1700FT MIXING TEMP 45 41  
TRANSPORT WND (MPH) W 15 N 7  
VENT RATE (MPH-FT) 41100 11550  
VENT RATE CATEGORY POOR POOR  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
MONDAY  
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE MID  
40S. MINIMUM RH 52 PERCENT. SOUTHEAST WINDS 5 TO 10 MPH.    
TUESDAY  
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE MID  
50S. MINIMUM RH 76 PERCENT. SOUTHWEST WINDS 5 TO 10 MPH.    
WEDNESDAY  
MOSTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE  
UPPER 50S. MINIMUM RH 85 PERCENT. EAST WINDS AROUND 5 MPH.    
THURSDAY  
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE  
MID 60S. MINIMUM RH 69 PERCENT. SOUTHWEST WINDS AROUND 10 MPH.    
FRIDAY  
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE UPPER  
50S. MINIMUM RH 62 PERCENT. SOUTHWEST WINDS 5 TO 10 MPH.  
 
 
 
ILZ054>057-061-202230-  
MOULTRIE-DOUGLAS-COLES-EDGAR-SHELBY-  
INCLUDING THE CITIES OF SULLIVAN, TUSCOLA, CHARLESTON, MATTOON,  
PARIS, AND SHELBYVILLE  
118 AM CST SAT DEC 20 2025  
 
TODAY TONIGHT SUN  
 
CLOUD COVER PCLDY PCLDY CLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 48 (+18) 22 (-3) 37  
RH % (24H TREND) 56 (-10) 88 (+6) 47  
WIND 20FT/EARLY(MPH) S 13 G26 NW 6 LGT/VAR  
WIND 20FT/LATE(MPH) W 9 G23 NW 6 LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(FT-AGL) 2820 1630  
1700FT MIXING TEMP 47 43  
TRANSPORT WND (MPH) W 14 E 3  
VENT RATE (MPH-FT) 39480 4890  
VENT RATE CATEGORY POOR POOR  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
MONDAY  
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE MID  
40S. MINIMUM RH 50 PERCENT. SOUTHEAST WINDS 5 TO 10 MPH.    
TUESDAY  
MOSTLY CLOUDY. WARMER. LOWS AROUND 40. HIGHS IN THE  
UPPER 50S. MINIMUM RH 72 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.    
WEDNESDAY  
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE  
LOWER 60S. MINIMUM RH 82 PERCENT. EAST WINDS AROUND 5 MPH.    
THURSDAY  
MOSTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE  
UPPER 60S. MINIMUM RH 64 PERCENT. SOUTHWEST WINDS AROUND 10 MPH.    
FRIDAY  
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE  
LOWER 60S. MINIMUM RH 58 PERCENT. SOUTHWEST WINDS AROUND 10 MPH.  
 
 
 
ILZ062-063-066>068-071>073-202230-  
CUMBERLAND-CLARK-EFFINGHAM-JASPER-CRAWFORD-CLAY-RICHLAND-LAWRENCE-  
INCLUDING THE CITIES OF GREENUP, MARSHALL, EFFINGHAM, NEWTON,  
ROBINSON, FLORA, OLNEY, AND LAWRENCEVILLE  
118 AM CST SAT DEC 20 2025  
 
TODAY TONIGHT SUN  
 
CLOUD COVER PCLDY PCLDY MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 50 (+17) 24 (-3) 41  
RH % (24H TREND) 52 (-6) 85 (+7) 44  
WIND 20FT/EARLY(MPH) S 12 G24 NW 5 LGT/VAR  
WIND 20FT/LATE(MPH) SW 9 G23 NW 5 LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(FT-AGL) 2650 1760  
1700FT MIXING TEMP 50 45  
TRANSPORT WND (MPH) W 16 E 5  
VENT RATE (MPH-FT) 42400 8800  
VENT RATE CATEGORY POOR POOR  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
MONDAY  
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE UPPER  
40S. MINIMUM RH 50 PERCENT. SOUTHEAST WINDS 5 TO 10 MPH.    
TUESDAY  
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE  
UPPER 50S. MINIMUM RH 76 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.    
WEDNESDAY  
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE  
LOWER 60S. MINIMUM RH 84 PERCENT. EAST WINDS AROUND 5 MPH.    
THURSDAY  
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE  
UPPER 60S. MINIMUM RH 66 PERCENT. SOUTHWEST WINDS AROUND 10 MPH.    
FRIDAY  
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE  
LOWER 60S. MINIMUM RH 60 PERCENT. SOUTHWEST WINDS AROUND 10 MPH.  
 
 
 
07  
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