247  
FNUS53 KILX 300941  
FWFILX  
 
FIRE WEATHER PLANNING FORECAST FOR CENTRAL/SOUTHEAST ILLINOIS  
NATIONAL WEATHER SERVICE LINCOLN IL  
441 AM CDT MON JUN 30 2025  
   
DISCUSSION
 
 
A FRONT IS EXPECTED TO MOVE THROUGH TODAY, ALTHOUGH IT'S ARRIVAL  
HAS TRENDED SLOWER COMPARED TO PREVIOUS FORECASTS. WHILE ISOLATED  
SHOWERS AND STORMS ARE POSSIBLE THROUGHOUT THE DAY, THE BEST  
CHANCE WILL BE DURING THE EVENING AS THE FRONT APPROACHES (40%  
CHANCE OF PRECIP). DURING THE DAY, LIGHT WINDS OUT OF THE WEST-  
NORTHWEST ARE EXPECTED NORTH OF I-72, WITH WINDS OUT OF THE WEST-  
SOUTHWEST SOUTH OF I-72. A WIND SHIFT TO NORTHWESTERLY WINDS WILL  
OCCUR AS THE FRONT PASSES DURING THE LATE EVENING. VENTILATION  
WILL BE FAIR TODAY, IMPROVING TO GOOD ON TUESDAY AS NORTHWESTERLY  
WINDS PERSIST AND MIXING DEEPENS. TUESDAY AND WEDNESDAY WILL BE  
DRY WITH SEASONABLE TEMPERATURES.  
 
ILZ027>031-036>038-302115-  
KNOX-STARK-PEORIA-MARSHALL-WOODFORD-FULTON-TAZEWELL-MCLEAN-  
INCLUDING THE CITIES OF GALESBURG, TOULON, PEORIA, LACON, EUREKA,  
CANTON, PEKIN, BLOOMINGTON, AND NORMAL  
441 AM CDT MON JUN 30 2025  
 
TODAY TONIGHT TUE  
 
CLOUD COVER PCLDY PCLDY MCLEAR  
PRECIP TYPE TSTMS TSTMS NONE  
CHANCE PRECIP (%) 40 40 0  
CHANCE OF THUNDER (%) 40 40 0  
TEMP (24H TREND) 86 (-2) 64 (-5) 84  
RH % (24H TREND) 61 (-5) 100 (+1) 50  
WIND 20FT/EARLY(MPH) LGT/VAR NW 5 NW 5  
WIND 20FT/LATE(MPH) W 6 LGT/VAR NW 7  
PRECIP AMOUNT 0.11 0.17 0.00  
PRECIP DURATION 1 1  
PRECIP BEGIN 11 AM CONTINUING  
PRECIP END CONTINUING 12 AM  
MIXING HGT(FT-AGL) 4750 5300  
1700FT MIXING TEMP 81 75  
TRANSPORT WND (MPH) W 12 N 14  
VENT RATE (MPH-FT) 57000 74200  
VENT RATE CATEGORY FAIR GOOD  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
WEDNESDAY
 
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE  
UPPER 80S. MINIMUM RH 50 PERCENT. WEST WINDS AROUND 5 MPH.    
THURSDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 60S. HIGHS IN THE  
UPPER 80S. MINIMUM RH 52 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY CLEAR. LOWS AROUND 70. HIGHS IN THE LOWER 90S.  
MINIMUM RH 55 PERCENT. SOUTH WINDS AROUND 5 MPH.    
SATURDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS IN THE LOWER 70S. HIGHS IN THE LOWER 90S. MINIMUM RH  
58 PERCENT. SOUTH WINDS 5 TO 10 MPH.    
SUNDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS IN THE LOWER 70S. HIGHS IN THE UPPER 80S. MINIMUM RH  
70 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.  
 

 
 
ILZ040>043-047>053-302115-  
SCHUYLER-MASON-LOGAN-DE WITT-CASS-MENARD-SCOTT-MORGAN-SANGAMON-  
CHRISTIAN-MACON-  
INCLUDING THE CITIES OF RUSHVILLE, HAVANA, LINCOLN, CLINTON,  
BEARDSTOWN, PETERSBURG, WINCHESTER, JACKSONVILLE, SPRINGFIELD,  
TAYLORVILLE, AND DECATUR  
441 AM CDT MON JUN 30 2025  
 
TODAY TONIGHT TUE  
 
CLOUD COVER PCLDY PCLDY MCLEAR  
PRECIP TYPE TSTMS TSTMS NONE  
CHANCE PRECIP (%) 40 40 0  
CHANCE OF THUNDER (%) 40 40 0  
TEMP (24H TREND) 86 (+1) 65 (-4) 84  
RH % (24H TREND) 61 (-7) 99 (-1) 51  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR NW 5  
WIND 20FT/LATE(MPH) W 5 LGT/VAR NW 6  
PRECIP AMOUNT 0.05 0.26 0.00  
PRECIP DURATION 1 1  
PRECIP BEGIN 11 AM CONTINUING  
PRECIP END CONTINUING 1 AM  
MIXING HGT(FT-AGL) 4030 5310  
1700FT MIXING TEMP 81 77  
TRANSPORT WND (MPH) W 10 N 14  
VENT RATE (MPH-FT) 40300 74340  
VENT RATE CATEGORY POOR GOOD  
 
REMARKS...WIND SHIFT FROM WEST TO NORTHWEST LATE THIS EVENING.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
WEDNESDAY
 
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE MID  
80S. MINIMUM RH 51 PERCENT. LIGHT WINDS.    
THURSDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 60S. HIGHS IN THE  
UPPER 80S. MINIMUM RH 52 PERCENT. LIGHT WINDS.    
FRIDAY
 
MOSTLY CLEAR. LOWS AROUND 70. HIGHS IN THE LOWER 90S.  
MINIMUM RH 55 PERCENT. SOUTH WINDS AROUND 5 MPH.    
SATURDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS IN THE LOWER 70S. HIGHS IN THE LOWER 90S. MINIMUM RH  
57 PERCENT. SOUTH WINDS 5 TO 10 MPH.    
SUNDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS IN THE LOWER 70S. HIGHS IN THE UPPER 80S. MINIMUM RH  
65 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.  
 

 
 
ILZ044>046-054>057-061-302115-  
PIATT-CHAMPAIGN-VERMILION-MOULTRIE-DOUGLAS-COLES-EDGAR-SHELBY-  
INCLUDING THE CITIES OF MONTICELLO, CHAMPAIGN, URBANA, DANVILLE,  
SULLIVAN, TUSCOLA, CHARLESTON, MATTOON, PARIS, AND SHELBYVILLE  
441 AM CDT MON JUN 30 2025  
 
TODAY TONIGHT TUE  
 
CLOUD COVER PCLDY PCLDY MCLEAR  
PRECIP TYPE TSTMS TSTMS NONE  
CHANCE PRECIP (%) 30 40 0  
CHANCE OF THUNDER (%) 30 40 0  
TEMP (24H TREND) 88 (+2) 66 (-5) 84  
RH % (24H TREND) 59 (-10) 98 (-1) 51  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR NW 5  
WIND 20FT/LATE(MPH) W 5 LGT/VAR NW 7  
PRECIP AMOUNT 0.02 0.10 0.00  
PRECIP DURATION 1 1  
PRECIP BEGIN 6 AM CONTINUING  
PRECIP END CONTINUING 2 AM  
MIXING HGT(FT-AGL) 4600 4980  
1700FT MIXING TEMP 81 77  
TRANSPORT WND (MPH) W 13 NW 16  
VENT RATE (MPH-FT) 59800 79680  
VENT RATE CATEGORY FAIR GOOD  
 
REMARKS...WIND SHIFT FROM WEST TO NORTHWEST LATE THIS EVENING.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
WEDNESDAY
 
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE  
UPPER 80S. MINIMUM RH 50 PERCENT. LIGHT WINDS.    
THURSDAY
 
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE UPPER  
80S. MINIMUM RH 50 PERCENT. LIGHT WINDS.    
FRIDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 60S. HIGHS IN THE LOWER  
90S. MINIMUM RH 52 PERCENT. SOUTH WINDS AROUND 5 MPH.    
SATURDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER 70S. HIGHS IN THE  
LOWER 90S. MINIMUM RH 55 PERCENT. SOUTH WINDS AROUND 5 MPH.    
SUNDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS IN THE LOWER 70S. HIGHS AROUND 90. MINIMUM RH 62 PERCENT.  
SOUTHWEST WINDS AROUND 5 MPH.  
 

 
 
ILZ062-063-066>068-071>073-302115-  
CUMBERLAND-CLARK-EFFINGHAM-JASPER-CRAWFORD-CLAY-RICHLAND-LAWRENCE-  
INCLUDING THE CITIES OF GREENUP, MARSHALL, EFFINGHAM, NEWTON,  
ROBINSON, FLORA, OLNEY, AND LAWRENCEVILLE  
441 AM CDT MON JUN 30 2025  
 
TODAY TONIGHT TUE  
 
CLOUD COVER PCLDY PCLDY MCLEAR  
PRECIP TYPE TSTMS TSTMS NONE  
CHANCE PRECIP (%) 30 40 0  
CHANCE OF THUNDER (%) 30 40 0  
TEMP (24H TREND) 88 (+2) 69 (-2) 86  
RH % (24H TREND) 56 (-10) 99 (-1) 46  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR NW 5  
WIND 20FT/LATE(MPH) W 6 LGT/VAR NW 6  
PRECIP AMOUNT 0.03 0.11 0.00  
PRECIP DURATION 2 2  
PRECIP BEGIN 6 AM CONTINUING  
PRECIP END CONTINUING 3 AM  
MIXING HGT(FT-AGL) 4450 5190  
1700FT MIXING TEMP 82 79  
TRANSPORT WND (MPH) W 12 NW 15  
VENT RATE (MPH-FT) 53400 77850  
VENT RATE CATEGORY FAIR GOOD  
 
REMARKS...WIND SHIFT FROM WEST TO NORTHWEST LATE THIS EVENING.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
WEDNESDAY
 
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE  
UPPER 80S. MINIMUM RH 46 PERCENT. LIGHT WINDS.    
THURSDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 60S. HIGHS IN THE  
UPPER 80S. MINIMUM RH 47 PERCENT. LIGHT WINDS.    
FRIDAY
 
MOSTLY CLEAR. LOWS AROUND 70. HIGHS IN THE LOWER 90S.  
MINIMUM RH 49 PERCENT. SOUTH WINDS AROUND 5 MPH.    
SATURDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER 70S. HIGHS IN THE  
LOWER 90S. MINIMUM RH 51 PERCENT. SOUTH WINDS AROUND 5 MPH.    
SUNDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS IN THE MID 70S. HIGHS IN THE LOWER 90S. MINIMUM RH  
55 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.  
 

 
 
ERWIN  
 
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