664
FNUS53 KILX 042009
FWFILX
FIRE WEATHER PLANNING FORECAST FOR CENTRAL/SOUTHEAST ILLINOIS
NATIONAL WEATHER SERVICE LINCOLN IL
209 PM CST THU DEC 4 2025
DISCUSSION
MIXING HEIGHTS REMAIN POOR THROUGH THE WEEKEND, RESULTING IN POOR
VENTILATION. TEMPERATURES REMAIN BITTER THROUGH TONIGHT, THEN
MODERATE A BIT FOR FRIDAY-SUNDAY, BEFORE ANOTHER PUSH OF BITTER
COLD ARRIVES SUNDAY NIGHT. WINDS ARE NORTHEASTERLY THIS AFTERNOON,
AND WILL BECOME LIGHT AND VARIABLE INTO THE EVENING. WINDS WILL BE
OUT OF THE SOUTH-SOUTHWEST ON FRIDAY, THEN OUT OF THE NORTHWEST
ON SATURDAY. THE NEXT CHANCE FOR PRECIPITATION (30-60%) IS LATE
SATURDAY NIGHT INTO SUNDAY, WHEN MINOR SNOW ACCUMULATIONS ARE
POSSIBLE NORTH OF I-72.
ILZ027>031-036>038-051015-
KNOX-STARK-PEORIA-MARSHALL-WOODFORD-FULTON-TAZEWELL-MCLEAN-
INCLUDING THE CITIES OF GALESBURG, TOULON, PEORIA, LACON, EUREKA,
CANTON, PEKIN, BLOOMINGTON, AND NORMAL
209 PM CST THU DEC 4 2025
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLEAR MCLEAR MCLDY PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) -1 (-2) 31 (+15) 20 30
RH % (24H TREND) 100 (+8) 77 (+22) 100 83
WIND 20FT/EARLY(MPH) LGT/VAR S 6 SW 6 LGT/VAR
WIND 20FT/LATE(MPH) S 5 S 9 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL) 1140 1630
1700FT MIXING TEMP 36 31
TRANSPORT WND (MPH) SW 21 W 8
VENT RATE (MPH-FT) 23940 13040
VENT RATE CATEGORY POOR POOR
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS AROUND 20.
HIGHS IN THE MID 20S. MINIMUM RH 86 PERCENT. NORTH WINDS AROUND
5 MPH.
MONDAY
MOSTLY CLOUDY. LOWS AROUND 1. HIGHS IN THE MID 20S.
MINIMUM RH 78 PERCENT. NORTHEAST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY. LOWS AROUND 15. HIGHS IN THE MID 30S.
MINIMUM RH 86 PERCENT. SOUTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW. LOWS
IN THE MID 20S. HIGHS IN THE MID 30S. MINIMUM RH 82 PERCENT.
SOUTHWEST WINDS AROUND 10 MPH.
THURSDAY
MOSTLY CLOUDY. COLDER. LOWS AROUND 12. HIGHS IN THE
MID 20S. MINIMUM RH 74 PERCENT. NORTHWEST WINDS AROUND 10 MPH.
ILZ040>043-047>053-051015-
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
209 PM CST THU DEC 4 2025
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLEAR MCLEAR MCLDY MCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 0 (-4) 33 (+15) 22 31
RH % (24H TREND) 100 (+11) 74 (+21) 100 80
WIND 20FT/EARLY(MPH) LGT/VAR S 5 SW 5 LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR S 7 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL) 1090 1590
1700FT MIXING TEMP 38 34
TRANSPORT WND (MPH) S 18 NW 8
VENT RATE (MPH-FT) 19620 12720
VENT RATE CATEGORY POOR POOR
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS IN THE LOWER
20S. HIGHS IN THE UPPER 20S. MINIMUM RH 86 PERCENT. NORTHEAST
WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY. LOWS AROUND 5. HIGHS IN THE MID 20S.
MINIMUM RH 73 PERCENT. NORTH WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY. NOT AS COOL. LOWS AROUND 16. HIGHS IN
THE MID 30S. MINIMUM RH 81 PERCENT. SOUTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE
UPPER 20S. HIGHS IN THE UPPER 30S. MINIMUM RH 77 PERCENT.
SOUTHWEST WINDS AROUND 10 MPH.
THURSDAY
MOSTLY CLOUDY. COLDER. LOWS AROUND 16. HIGHS IN THE
UPPER 20S. MINIMUM RH 65 PERCENT. NORTHWEST WINDS AROUND 10 MPH.
ILZ044>046-054>057-061-051015-
PIATT-CHAMPAIGN-VERMILION-MOULTRIE-DOUGLAS-COLES-EDGAR-SHELBY-
INCLUDING THE CITIES OF MONTICELLO, CHAMPAIGN, URBANA, DANVILLE,
SULLIVAN, TUSCOLA, CHARLESTON, MATTOON, PARIS, AND SHELBYVILLE
209 PM CST THU DEC 4 2025
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER PCLDY MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 0 (-6) 30 (+11) 21 31
RH % (24H TREND) 100 (+7) 76 (+15) 100 84
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR SW 5 LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR S 6 SW 5 LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL) 1050 1750
1700FT MIXING TEMP 36 31
TRANSPORT WND (MPH) S 17 W 12
VENT RATE (MPH-FT) 17850 21000
VENT RATE CATEGORY POOR POOR
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS IN THE LOWER
20S. HIGHS AROUND 30. MINIMUM RH 90 PERCENT. NORTHEAST WINDS
AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY. LOWS AROUND 7. HIGHS IN THE MID 20S.
MINIMUM RH 77 PERCENT. NORTH WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY. NOT AS COOL. LOWS AROUND 14. HIGHS IN
THE MID 30S. MINIMUM RH 83 PERCENT. SOUTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE MID
20S. HIGHS IN THE UPPER 30S. MINIMUM RH 83 PERCENT. SOUTH WINDS
5 TO 10 MPH.
THURSDAY
MOSTLY CLOUDY. COLDER. LOWS AROUND 15. HIGHS IN THE
UPPER 20S. MINIMUM RH 71 PERCENT. NORTHWEST WINDS 5 TO 10 MPH.
ILZ062-063-066>068-071>073-051015-
CUMBERLAND-CLARK-EFFINGHAM-JASPER-CRAWFORD-CLAY-RICHLAND-LAWRENCE-
INCLUDING THE CITIES OF GREENUP, MARSHALL, EFFINGHAM, NEWTON,
ROBINSON, FLORA, OLNEY, AND LAWRENCEVILLE
209 PM CST THU DEC 4 2025
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER PCLDY 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) 9 (-5) 35 (+11) 23 38
RH % (24H TREND) 100 (+6) 64 (-3) 100 76
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR S 5 LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR S 5 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL) 1370 1700
1700FT MIXING TEMP 38 39
TRANSPORT WND (MPH) S 13 W 10
VENT RATE (MPH-FT) 17810 17000
VENT RATE CATEGORY POOR POOR
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW. LOWS IN
THE MID 20S. HIGHS IN THE MID 30S. MINIMUM RH 82 PERCENT.
NORTHEAST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY. LOWS AROUND 15. HIGHS IN THE UPPER 20S.
MINIMUM RH 62 PERCENT. NORTH WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY. NOT AS COOL. LOWS AROUND 19. HIGHS
AROUND 40. MINIMUM RH 66 PERCENT. SOUTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE
UPPER 20S. HIGHS IN THE LOWER 40S. MINIMUM RH 74 PERCENT. SOUTH
WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLOUDY. COLDER. LOWS AROUND 20. HIGHS IN THE
LOWER 30S. MINIMUM RH 62 PERCENT. NORTHWEST WINDS 5 TO 10 MPH.
ERWIN
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