617
FNUS53 KLSX 050230
FWFLSX
FIRE WEATHER PLANNING FORECAST FOR EASTERN/CENTRAL MO AND SOUTHWEST IL
NATIONAL WEATHER SERVICE SAINT LOUIS MO
830 PM CST THU DEC 4 2025
DRY WEATHER PERSISTS THROUGH SATURDAY WITH A WIDE SPAN IN HIGH
TEMPERATURES FROM NORTH (30S) TO SOUTH (40S). ANOTHER QUICK-
MOVING SYSTEM CROSS THE REGION SATURDAY NIGHT INTO SUNDAY,
BRINGING THE POTENTIAL (30-50%) FOR LIGHT SNOW ACROSS MUCH OF THE
AREA. LIGHT SNOW ACCUMULATIONS ARE POSSIBLE ACROSS PARTS OF THE
AREA, MAINLY FAVORING NORTHERN MISSOURI AND WEST-CENTRAL
ILLINOIS. COOLER TEMPERATURES (30S) ARE REINFORCED SOUTHWARD INTO
THE REGION SUNDAY AFTERNOON THROUGH MONDAY.
MOZ072-073-083-084-099-051000-
CRAWFORD MO-WASHINGTON MO-DENT MO-IRON MO-REYNOLDS MO-
INCLUDING THE CITIES OF POTOSI/SALEM RANGER DISTRICT AND SALEM
830 PM CST THU DEC 4 2025
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER CLEAR CLEAR PCLDY PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 17 (-2) 45 (+15) 26 48
RH % (24H TREND) 85 (-15) 51 (-2) 100 54
WIND 20FT AM(MPH) LGT/VAR LGT/VAR
WIND 20FT PM(MPH) LGT/VAR SW 3-7 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
1700FT MIXING TEMP 40 44
MIXING HGT(FT-AGL) 270 2320 300 2820
TRANSPORT WND (M/S) SW 3 SW 6 W 4 S 3
TRANSPORT WND (MPH) SW 7 SW 14 W 9 S 6
VENT RATE (M/S-M) 0 5740 0 3490
POOR MARGINAL POOR POOR
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE
LOWER 40S. NORTHWEST WINDS 5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY. LOWS AROUND 18. HIGHS IN THE UPPER 30S.
EAST WINDS 5 TO 10 MPH.
TUESDAY
PARTLY CLOUDY. NOT AS COOL. LOWS IN THE MID 20S. HIGHS
IN THE UPPER 40S. SOUTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE
LOWER 50S. WEST WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY. COLDER. LOWS IN THE MID 20S. HIGHS IN
THE UPPER 30S. WEST WINDS 5 TO 10 MPH.
MOZ074-075-085-051000-
SAINT FRANCOIS MO-SAINTE GENEVIEVE MO-MADISON MO-
INCLUDING THE CITIES OF FARMINGTON AND FREDERICKTOWN RANGER
DISTRICT
830 PM CST THU DEC 4 2025
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER CLEAR CLEAR PCLDY PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 16 (-4) 44 (+16) 26 47
RH % (24H TREND) 90 (-9) 49 (-5) 100 55
WIND 20FT AM(MPH) LGT/VAR LGT/VAR
WIND 20FT PM(MPH) LGT/VAR S 4-8 SW 3-7 LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
1700FT MIXING TEMP 40 44
MIXING HGT(FT-AGL) 230 2030 300 2920
TRANSPORT WND (M/S) SW 3 S 6 W 4 SW 3
TRANSPORT WND (MPH) SW 6 S 14 W 9 SW 6
VENT RATE (M/S-M) 0 5190 0 3830
POOR MARGINAL POOR POOR
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY
MOSTLY CLOUDY. LOWS AROUND 30. HIGHS IN THE LOWER 40S.
NORTH WINDS 5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY. LOWS AROUND 18. HIGHS IN THE MID 30S.
NORTHEAST WINDS 5 TO 10 MPH.
TUESDAY
PARTLY CLOUDY. NOT AS COOL. LOWS IN THE LOWER 20S.
HIGHS IN THE UPPER 40S. SOUTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE
LOWER 50S. WEST WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY. COLDER. LOWS IN THE MID 20S. HIGHS IN
THE UPPER 30S. NORTHWEST WINDS 5 TO 10 MPH.
MOZ041-047>050-051000-
BOONE MO-MONITEAU MO-COLE MO-OSAGE MO-CALLAWAY MO-
INCLUDING THE CITIES OF COLUMBIA, CEDAR CREEK RANGER DISTRICT,
JEFFERSON CITY, AND FULTON
830 PM CST THU DEC 4 2025
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER CLEAR 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) 13 (+1) 45 (+19) 23 42
RH % (24H TREND) 88 (0) 60 (+9) 100 66
WIND 20FT AM(MPH) S 4-8 G16 LGT/VAR
WIND 20FT PM(MPH) LGT/VAR SW 5-9 G17 SW 3-7 LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
1700FT MIXING TEMP 41 39
MIXING HGT(FT-AGL) 210 1840 330 1690
TRANSPORT WND (M/S) SE 3 SW 8 NW 4 SE 3
TRANSPORT WND (MPH) SE 6 SW 18 NW 8 SE 6
VENT RATE (M/S-M) 120 6450 190 2050
POOR FAIR POOR POOR
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS AROUND 30.
HIGHS IN THE MID 30S. NORTH WINDS 5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY. LOWS AROUND 15. HIGHS IN THE MID 30S.
SOUTHEAST WINDS 5 TO 10 MPH.
TUESDAY
PARTLY CLOUDY. NOT AS COOL. LOWS IN THE MID 20S. HIGHS
IN THE MID 40S. SOUTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE MID
40S. WEST WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY. COLDER. LOWS IN THE LOWER 20S. HIGHS
IN THE MID 30S. WEST WINDS 5 TO 10 MPH.
MOZ051-059-060-062-065-051000-
MONTGOMERY MO-GASCONADE MO-WARREN MO-FRANKLIN MO-JEFFERSON MO-
INCLUDING THE CITIES OF WASHINGTON, UNION, AND SULLIVAN
830 PM CST THU DEC 4 2025
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER CLEAR CLEAR MCLDY PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 11 (-3) 45 (+19) 24 42
RH % (24H TREND) 95 (0) 57 (+4) 100 66
WIND 20FT AM(MPH) LGT/VAR LGT/VAR
WIND 20FT PM(MPH) LGT/VAR SW 3-7 G15 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
1700FT MIXING TEMP 40 39
MIXING HGT(FT-AGL) 280 1800 330 1900
TRANSPORT WND (M/S) E 3 SW 7 SW 6 W 2
TRANSPORT WND (MPH) E 6 SW 15 SW 13 W 5
VENT RATE (M/S-M) 30 6390 180 2420
POOR FAIR POOR POOR
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS IN THE UPPER
20S. HIGHS IN THE UPPER 30S. NORTH WINDS 5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY. LOWS AROUND 15. HIGHS IN THE MID 30S.
SOUTHEAST WINDS 5 TO 10 MPH.
TUESDAY
PARTLY CLOUDY. NOT AS COOL. LOWS IN THE MID 20S. HIGHS
IN THE MID 40S. SOUTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE
UPPER 40S. WEST WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY. COLDER. LOWS IN THE LOWER 20S. HIGHS
IN THE MID 30S. WEST WINDS 5 TO 10 MPH.
MOZ061-063-064-051000-
SAINT CHARLES MO-SAINT LOUIS MO-SAINT LOUIS CITY MO-
INCLUDING THE CITIES OF SAINT CHARLES AND SAINT LOUIS
830 PM CST THU DEC 4 2025
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER CLEAR CLEAR MCLDY PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 7 (-7) 40 (+16) 25 38
RH % (24H TREND) 96 (+4) 64 (+16) 100 77
WIND 20FT AM(MPH) LGT/VAR LGT/VAR
WIND 20FT PM(MPH) LGT/VAR S 3-7 SW 3-7 LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
1700FT MIXING TEMP 40 38
MIXING HGT(FT-AGL) 290 1210 330 1520
TRANSPORT WND (M/S) S 3 S 5 S 5 N 2
TRANSPORT WND (MPH) S 6 S 12 S 12 N 5
VENT RATE (M/S-M) 80 3440 220 1760
POOR POOR POOR POOR
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW AND RAIN. LOWS IN
THE UPPER 20S. HIGHS IN THE MID 30S. NORTHEAST WINDS 5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY. LOWS AROUND 15. HIGHS IN THE LOWER 30S.
EAST WINDS 5 TO 10 MPH.
TUESDAY
PARTLY CLOUDY. NOT AS COOL. LOWS IN THE LOWER 20S.
HIGHS IN THE MID 40S. SOUTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE
LOWER 30S. HIGHS IN THE MID 40S. WEST WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY. COLDER. LOWS IN THE LOWER 20S. HIGHS
IN THE MID 30S. NORTHWEST WINDS 5 TO 10 MPH.
ILZ064-065-069-070-074-079-100>102-051000-
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
830 PM CST THU DEC 4 2025
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLEAR CLEAR PCLDY PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 5 (-11) 40 (+16) 25 40
RH % (24H TREND) 98 (0) 59 (0) 100 73
WIND 20FT AM(MPH) LGT/VAR LGT/VAR
WIND 20FT PM(MPH) LGT/VAR S 4-8 S 4-8 LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
1700FT MIXING TEMP 41 39
MIXING HGT(FT-AGL) 250 1090 370 1720
TRANSPORT WND (M/S) E 2 S 5 S 7 NW 3
TRANSPORT WND (MPH) E 3 S 10 S 15 NW 6
VENT RATE (M/S-M) 50 3550 180 3040
POOR POOR POOR POOR
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE UPPER
20S. HIGHS IN THE UPPER 30S. NORTHEAST WINDS 5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY. LOWS AROUND 16. HIGHS IN THE LOWER 30S.
EAST WINDS 5 TO 10 MPH.
TUESDAY
PARTLY CLOUDY. NOT AS COOL. LOWS IN THE LOWER 20S.
HIGHS IN THE MID 40S. SOUTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE
LOWER 30S. HIGHS IN THE MID 40S. WEST WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY. COLDER. LOWS IN THE LOWER 20S. HIGHS
IN THE MID 30S. NORTHWEST WINDS 5 TO 10 MPH.
MOZ018-019-026-027-034>036-042-052-051000-
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
830 PM CST THU DEC 4 2025
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER CLEAR 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) 4 (-2) 38 (+17) 21 34
RH % (24H TREND) 98 (+6) 72 (+15) 100 82
WIND 20FT AM(MPH) S 4-8 G17 LGT/VAR
WIND 20FT PM(MPH) LGT/VAR SW 5-9 G18 SW 3-7 LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
1700FT MIXING TEMP 41 35
MIXING HGT(FT-AGL) 290 1230 380 1530
TRANSPORT WND (M/S) SE 3 SW 9 SW 6 SW 2
TRANSPORT WND (MPH) SE 6 SW 20 SW 14 SW 5
VENT RATE (M/S-M) 50 4440 170 1600
POOR POOR POOR POOR
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS IN THE MID
20S. HIGHS AROUND 30. NORTH WINDS 5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY. LOWS AROUND 7. HIGHS IN THE UPPER 20S.
SOUTHEAST WINDS 5 TO 10 MPH.
TUESDAY
PARTLY CLOUDY. NOT AS COOL. LOWS IN THE LOWER 20S.
HIGHS AROUND 40. SOUTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS AROUND 30.
HIGHS IN THE LOWER 40S. WEST WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY. LOWS AROUND 19. HIGHS IN THE LOWER
30S. WEST WINDS 5 TO 10 MPH.
ILZ095>098-051000-
ADAMS IL-BROWN IL-PIKE IL-CALHOUN IL-
INCLUDING THE CITIES OF QUINCY, MOUNT STERLING, AND PITTSFIELD
830 PM CST THU DEC 4 2025
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER CLEAR 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) 2 (-3) 36 (+16) 23 33
RH % (24H TREND) 96 (+1) 74 (+25) 100 81
WIND 20FT AM(MPH) S 4-8 G16 LGT/VAR
WIND 20FT PM(MPH) LGT/VAR S 5-9 G15 SW 3-7 LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
1700FT MIXING TEMP 41 35
MIXING HGT(FT-AGL) 270 1100 340 1750
TRANSPORT WND (M/S) SE 3 SW 8 SW 6 NW 2
TRANSPORT WND (MPH) SE 6 SW 18 SW 13 NW 5
VENT RATE (M/S-M) 80 4230 190 2120
POOR POOR POOR POOR
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS IN THE MID
20S. HIGHS IN THE UPPER 20S. NORTH WINDS 5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY. LOWS AROUND 6. HIGHS IN THE UPPER 20S.
SOUTHEAST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE
UPPER 30S. SOUTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE
UPPER 20S. HIGHS AROUND 40. WEST WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY. COLDER. LOWS AROUND 18. HIGHS AROUND
30. WEST WINDS 5 TO 10 MPH.
ILZ058>060-099-051000-
GREENE IL-MACOUPIN IL-MONTGOMERY IL-JERSEY IL-
INCLUDING THE CITY OF LITCHFIELD
830 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) 0 (-9) 35 (+15) 23 33
RH % (24H TREND) 96 (+1) 70 (+19) 100 74
WIND 20FT AM(MPH) S 3-7 LGT/VAR
WIND 20FT PM(MPH) LGT/VAR S 4-8 SW 4-8 LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
1700FT MIXING TEMP 41 35
MIXING HGT(FT-AGL) 260 940 350 1490
TRANSPORT WND (M/S) S 4 S 7 S 7 NW 3
TRANSPORT WND (MPH) S 8 S 15 S 15 NW 6
VENT RATE (M/S-M) 30 2780 170 1640
POOR POOR POOR POOR
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW AND RAIN. LOWS IN
THE MID 20S. HIGHS IN THE LOWER 30S. NORTHEAST WINDS 5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY. LOWS AROUND 9. HIGHS IN THE UPPER 20S.
SOUTHEAST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY. NOT AS COOL. LOWS AROUND 19. HIGHS IN
THE UPPER 30S. SOUTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE
UPPER 20S. HIGHS IN THE LOWER 40S. WEST WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY. COLDER. LOWS AROUND 18. HIGHS AROUND
30. NORTHWEST WINDS 5 TO 10 MPH.
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