305
FNUS53 KLSX 230226
FWFLSX
FIRE WEATHER PLANNING FORECAST FOR EASTERN/CENTRAL MO AND SOUTHWEST IL
NATIONAL WEATHER SERVICE SAINT LOUIS MO
826 PM CST MON DEC 22 2025
WARMING TEMPERATURES CONTINUE THROUGH MIDWEEK ALONG WITH
INCREASING HUMIDITY. RECORD WARMTH IS POSSIBLE FROM WEDNESDAY
THROUGH SATURDAY. A WEAK FRONT WILL WOBBLE NORTH AND SOUTH
THROUGH THE REGION MUCH OF THIS WEEK LEADING TO VARIABLE WIND
DIRECTIONS ESPECIALLY NORTH OF INTERSTATE 70. THE WARMTH FINALLY
COMES TO AN END AFTER SATURDAY AS A STRONG COLD FRONT SENDS
TEMPERATURES BACK CLOSER TO NORMAL FOR LATE DECEMBER.
MOZ072-073-083-084-099-231000-
CRAWFORD MO-WASHINGTON MO-DENT MO-IRON MO-REYNOLDS MO-
INCLUDING THE CITIES OF POTOSI/SALEM RANGER DISTRICT AND SALEM
826 PM CST MON DEC 22 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 45 (+14) 67 (+12) 49 72
RH % (24H TREND) 99 (+40) 70 (+37) 100 70
WIND 20FT AM(MPH) LGT/VAR LGT/VAR
WIND 20FT PM(MPH) S 3-7 G18 LGT/VAR LGT/VAR S 3-7 G18
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
1700FT MIXING TEMP 65 70
MIXING HGT(FT-AGL) 450 2020 170 2780
TRANSPORT WND (M/S) SW 5 W 4 SE 2 SW 7
TRANSPORT WND (MPH) SW 12 W 8 SE 5 SW 16
VENT RATE (M/S-M) 80 4340 0 8620
POOR POOR POOR GOOD
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE
LOWER 70S. SOUTHWEST WINDS 5 TO 10 MPH.
FRIDAY
PARTLY CLOUDY. LOWS AROUND 60. HIGHS IN THE MID 70S.
SOUTHWEST WINDS 10 TO 15 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
MID 70S. SOUTH WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF RAIN. MUCH COOLER. LOWS IN
THE UPPER 30S. HIGHS IN THE UPPER 40S. MINIMUM RH 35 PERCENT.
NORTHWEST WINDS 10 TO 15 MPH.
MONDAY
MOSTLY CLEAR. COLDER. LOWS IN THE MID 20S. HIGHS IN THE
UPPER 30S. MINIMUM RH 30 PERCENT. NORTHWEST WINDS 5 TO 10 MPH.
MOZ074-075-085-231000-
SAINT FRANCOIS MO-SAINTE GENEVIEVE MO-MADISON MO-
INCLUDING THE CITIES OF FARMINGTON AND FREDERICKTOWN RANGER
DISTRICT
826 PM CST MON DEC 22 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 45 (+15) 66 (+14) 48 69
RH % (24H TREND) 98 (+31) 72 (+40) 100 73
WIND 20FT AM(MPH) SW 3-7 G15 LGT/VAR
WIND 20FT PM(MPH) S 4-8 G18 LGT/VAR LGT/VAR S 5-9 G17
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
1700FT MIXING TEMP 66 71
MIXING HGT(FT-AGL) 500 2410 150 2330
TRANSPORT WND (M/S) SW 5 W 4 E 2 SW 7
TRANSPORT WND (MPH) SW 12 W 9 E 5 SW 16
VENT RATE (M/S-M) 230 4720 0 6530
POOR MARGINAL POOR FAIR
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE
LOWER 70S. SOUTHWEST WINDS 5 TO 10 MPH.
FRIDAY
PARTLY CLOUDY. LOWS AROUND 60. HIGHS IN THE MID 70S.
SOUTHWEST WINDS 10 TO 15 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
LOWER 70S. SOUTH WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. MUCH COOLER. LOWS
IN THE UPPER 30S. HIGHS AROUND 50. MINIMUM RH 36 PERCENT.
NORTHWEST WINDS 10 TO 15 MPH.
MONDAY
MOSTLY CLEAR. COLDER. LOWS IN THE LOWER 20S. HIGHS IN
THE UPPER 30S. MINIMUM RH 31 PERCENT. NORTHWEST WINDS 5 TO
10 MPH.
MOZ041-047>050-231000-
BOONE MO-MONITEAU MO-COLE MO-OSAGE MO-CALLAWAY MO-
INCLUDING THE CITIES OF COLUMBIA, CEDAR CREEK RANGER DISTRICT,
JEFFERSON CITY, AND FULTON
826 PM CST MON DEC 22 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLEAR PCLDY MCLDY MCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 44 (+11) 63 (+6) 43 71
RH % (24H TREND) 96 (+44) 67 (+32) 100 69
WIND 20FT AM(MPH) LGT/VAR S 4-8 G17
WIND 20FT PM(MPH) S 3-7 G15 LGT/VAR LGT/VAR SW 5-9 G18
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
1700FT MIXING TEMP 66 69
MIXING HGT(FT-AGL) 410 1620 190 2640
TRANSPORT WND (M/S) W 6 W 3 E 4 SW 5
TRANSPORT WND (MPH) W 13 W 6 E 8 SW 10
VENT RATE (M/S-M) 410 3010 0 7450
POOR POOR POOR FAIR
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE
LOWER 70S. SOUTH WINDS 5 TO 10 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 60S. WEST WINDS 10 TO 15 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS AROUND
70. SOUTH WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. MUCH COLDER. LOWS IN THE LOWER 30S.
HIGHS IN THE LOWER 40S. MINIMUM RH 39 PERCENT. NORTHWEST WINDS
10 TO 15 MPH.
MONDAY
MOSTLY CLEAR. LOWS IN THE LOWER 20S. HIGHS IN THE UPPER
30S. MINIMUM RH 34 PERCENT. NORTHWEST WINDS 5 TO 10 MPH.
MOZ051-059-060-062-065-231000-
MONTGOMERY MO-GASCONADE MO-WARREN MO-FRANKLIN MO-JEFFERSON MO-
INCLUDING THE CITIES OF WASHINGTON, UNION, AND SULLIVAN
826 PM CST MON DEC 22 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY PCLDY MCLDY MCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 44 (+14) 64 (+7) 42 71
RH % (24H TREND) 98 (+38) 69 (+35) 100 69
WIND 20FT AM(MPH) LGT/VAR LGT/VAR
WIND 20FT PM(MPH) S 3-7 G16 LGT/VAR LGT/VAR S 4-8 G17
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
1700FT MIXING TEMP 65 70
MIXING HGT(FT-AGL) 450 2220 180 2260
TRANSPORT WND (M/S) SW 6 W 3 NE 3 S 4
TRANSPORT WND (MPH) SW 13 W 6 NE 6 S 9
VENT RATE (M/S-M) 410 4400 0 7640
POOR POOR POOR FAIR
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE
LOWER 70S. SOUTHWEST WINDS 5 TO 10 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
LOWER 70S. WEST WINDS 10 TO 15 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
LOWER 70S. SOUTH WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLOUDY. MUCH COLDER. LOWS IN THE MID 30S. HIGHS
IN THE MID 40S. MINIMUM RH 39 PERCENT. NORTHWEST WINDS 10 TO
15 MPH.
MONDAY
MOSTLY CLEAR. LOWS IN THE LOWER 20S. HIGHS IN THE UPPER
30S. MINIMUM RH 34 PERCENT. NORTHWEST WINDS 5 TO 10 MPH.
MOZ061-063-064-231000-
SAINT CHARLES MO-SAINT LOUIS MO-SAINT LOUIS CITY MO-
INCLUDING THE CITIES OF SAINT CHARLES AND SAINT LOUIS
826 PM CST MON DEC 22 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY MCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 43 (+14) 62 (+7) 41 68
RH % (24H TREND) 96 (+26) 68 (+32) 100 70
WIND 20FT AM(MPH) LGT/VAR SE 3-7
WIND 20FT PM(MPH) S 3-7 G15 LGT/VAR LGT/VAR S 4-8 G15
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
1700FT MIXING TEMP 67 71
MIXING HGT(FT-AGL) 390 2060 220 1400
TRANSPORT WND (M/S) SW 5 W 3 N 2 S 4
TRANSPORT WND (MPH) SW 12 W 7 N 5 S 8
VENT RATE (M/S-M) 410 4080 0 2850
POOR POOR POOR POOR
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE
LOWER 70S. SOUTHWEST WINDS 5 TO 10 MPH.
FRIDAY
PARTLY CLOUDY. LOWS AROUND 60. HIGHS AROUND 70. WEST
WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
LOWER 70S. SOUTH WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLOUDY. MUCH COOLER. LOWS IN THE UPPER 30S.
HIGHS IN THE MID 40S. MINIMUM RH 40 PERCENT. NORTHWEST WINDS
10 TO 15 MPH.
MONDAY
MOSTLY CLEAR. LOWS IN THE LOWER 20S. HIGHS IN THE UPPER
30S. MINIMUM RH 34 PERCENT. NORTHWEST WINDS 5 TO 10 MPH.
ILZ064-065-069-070-074-079-100>102-231000-
BOND IL-FAYETTE IL-CLINTON IL-MARION IL-WASHINGTON IL-RANDOLPH IL-
MADISON IL-SAINT CLAIR IL-MONROE IL-
INCLUDING THE CITIES OF VANDALIA, CENTRALIA, SALEM, CHESTER,
SPARTA, ALTON, EDWARDSVILLE, BELLEVILLE, AND CAHOKIA
826 PM CST MON DEC 22 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY MCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 43 (+16) 64 (+12) 39 67
RH % (24H TREND) 98 (+21) 71 (+38) 100 73
WIND 20FT AM(MPH) SW 3-7 G15 SE 3-7
WIND 20FT PM(MPH) S 6-10 G19 LGT/VAR LGT/VAR S 5-9
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
1700FT MIXING TEMP 67 70
MIXING HGT(FT-AGL) 430 2030 180 1260
TRANSPORT WND (M/S) SW 6 W 4 N 2 S 5
TRANSPORT WND (MPH) SW 14 W 8 N 5 S 12
VENT RATE (M/S-M) 410 4180 30 4340
POOR POOR POOR POOR
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE
UPPER 60S. SOUTHWEST WINDS 5 TO 10 MPH.
FRIDAY
PARTLY CLOUDY. LOWS AROUND 60. HIGHS IN THE LOWER 70S.
SOUTHWEST WINDS 10 TO 15 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
UPPER 60S. SOUTH WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. MUCH COOLER. LOWS
IN THE UPPER 30S. HIGHS IN THE MID 40S. NORTHWEST WINDS 10 TO
15 MPH.
MONDAY
MOSTLY CLEAR. COLDER. LOWS IN THE LOWER 20S. HIGHS IN
THE MID 30S. MINIMUM RH 36 PERCENT. NORTHWEST WINDS 5 TO 10 MPH.
MOZ018-019-026-027-034>036-042-052-231000-
KNOX MO-LEWIS MO-SHELBY MO-MARION MO-MONROE MO-RALLS MO-PIKE MO-
AUDRAIN MO-LINCOLN MO-
INCLUDING THE CITIES OF HANNIBAL, BOWLING GREEN, AND MEXICO
826 PM CST MON DEC 22 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY MCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 39 (+9) 58 (+6) 35 65
RH % (24H TREND) 96 (+29) 58 (+16) 100 78
WIND 20FT AM(MPH) LGT/VAR SE 3-7 G16
WIND 20FT PM(MPH) S 3-7 G17 LGT/VAR LGT/VAR S 3-7 G16
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
1700FT MIXING TEMP 64 67
MIXING HGT(FT-AGL) 420 1340 320 1220
TRANSPORT WND (M/S) W 6 N 3 E 4 S 4
TRANSPORT WND (MPH) W 13 N 6 E 8 S 8
VENT RATE (M/S-M) 290 2480 30 3450
POOR POOR POOR POOR
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE MID
60S. SOUTHEAST WINDS 5 TO 10 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE MID
60S. WEST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE MID
60S. SOUTH WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. MUCH COLDER. LOWS AROUND 30. HIGHS IN
THE UPPER 30S. NORTHWEST WINDS 10 TO 15 MPH.
MONDAY
MOSTLY CLEAR. LOWS AROUND 19. HIGHS IN THE MID 30S.
MINIMUM RH 36 PERCENT. NORTHWEST WINDS 5 TO 10 MPH.
ILZ095>098-231000-
ADAMS IL-BROWN IL-PIKE IL-CALHOUN IL-
INCLUDING THE CITIES OF QUINCY, MOUNT STERLING, AND PITTSFIELD
826 PM CST MON DEC 22 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY MCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 39 (+9) 57 (+8) 35 61
RH % (24H TREND) 97 (+29) 59 (+15) 100 76
WIND 20FT AM(MPH) LGT/VAR SE 4-8 G15
WIND 20FT PM(MPH) S 3-7 LGT/VAR LGT/VAR SE 4-8 G15
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
1700FT MIXING TEMP 64 68
MIXING HGT(FT-AGL) 370 1320 270 850
TRANSPORT WND (M/S) SW 6 N 3 NE 4 SE 7
TRANSPORT WND (MPH) SW 13 N 7 NE 8 SE 15
VENT RATE (M/S-M) 290 2190 70 2540
POOR POOR POOR POOR
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE
LOWER 60S. SOUTHEAST WINDS 5 TO 10 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE MID
60S. WEST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE MID
60S. SOUTH WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. MUCH COLDER. LOWS IN THE LOWER 30S.
HIGHS IN THE UPPER 30S. MINIMUM RH 40 PERCENT. NORTHWEST WINDS
10 TO 15 MPH.
MONDAY
MOSTLY CLEAR. LOWS AROUND 19. HIGHS IN THE MID 30S.
MINIMUM RH 34 PERCENT. NORTHWEST WINDS 5 TO 10 MPH.
ILZ058>060-099-231000-
GREENE IL-MACOUPIN IL-MONTGOMERY IL-JERSEY IL-
INCLUDING THE CITY OF LITCHFIELD
826 PM CST MON DEC 22 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY MCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 41 (+14) 58 (+8) 36 62
RH % (24H TREND) 97 (+23) 62 (+21) 100 68
WIND 20FT AM(MPH) SW 3-7 SE 4-8 G15
WIND 20FT PM(MPH) S 6-10 G19 LGT/VAR LGT/VAR SE 5-9 G15
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
1700FT MIXING TEMP 65 68
MIXING HGT(FT-AGL) 400 1600 220 900
TRANSPORT WND (M/S) SW 6 NW 3 N 3 SE 6
TRANSPORT WND (MPH) SW 14 NW 7 N 6 SE 14
VENT RATE (M/S-M) 210 2400 0 2480
POOR POOR POOR POOR
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLOUDY. LOWS AROUND 50. HIGHS IN THE MID 60S.
SOUTH WINDS 5 TO 10 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE UPPER
60S. WEST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE MID
60S. SOUTH WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLOUDY. MUCH COLDER. LOWS IN THE LOWER 30S.
HIGHS IN THE LOWER 40S. MINIMUM RH 38 PERCENT. NORTHWEST WINDS
10 TO 15 MPH.
MONDAY
MOSTLY CLEAR. COLDER. LOWS AROUND 19. HIGHS IN THE
LOWER 30S. MINIMUM RH 32 PERCENT. NORTHWEST WINDS 5 TO 10 MPH.
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