659
FNUS53 KLSX 061050
FWFLSX
FIRE WEATHER PLANNING FORECAST FOR EASTERN/CENTRAL MO AND SOUTHWEST IL
NATIONAL WEATHER SERVICE SAINT LOUIS MO
450 AM CST SAT DEC 6 2025
A COLD FRONT STALLS ACROSS THE REGION TODAY. NORTH OF THE FRONT
IT WILL REMAIN COLD, BUT TO THE SOUTH IT WILL BE CONSIDERABLY
MORE MILD. PRECIPITATION CHANCES SUNDAY MORNING HAVE DECREASED
CONSIDERABLY AS THE STORM SYSTEM HAS SHIFTED NORTHWARD. HOWEVER,
WE WILL STILL SEE A STRONG COLD FRONT SEND THE TEMPERATURE
PLUNGING DURING THE AFTERNOON WITH THE COLD AIR HANGING ON
THROUGH MONDAY. A RAPID WARM UP ON TUESDAY IS EXPECTED IN A DRY
SOUTHWESTERLY FLOW, BUT THIS WARM UP IS ALSO TEMPORARY AS ANOTHER
COOL DOWN IS EXPECTED LATER IN THE WEEK.
MOZ072-073-083-084-099-062200-
CRAWFORD MO-WASHINGTON MO-DENT MO-IRON MO-REYNOLDS MO-
INCLUDING THE CITIES OF POTOSI/SALEM RANGER DISTRICT AND SALEM
450 AM CST SAT DEC 6 2025
TODAY TONIGHT SUN
CLOUD COVER MCLEAR MCLDY MCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 48 (+3) 35 (+3) 46
RH % (24H TREND) 55 (+6) 99 (+5) 72
WIND 20FT AM(MPH) LGT/VAR LGT/VAR
WIND 20FT PM(MPH) LGT/VAR S 3-7 G18 N 4-8 G18
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
1700FT MIXING TEMP 46 45
MIXING HGT(FT-AGL) 2300 380 2090
TRANSPORT WND (M/S) S 4 S 5 N 8
TRANSPORT WND (MPH) S 9 S 12 N 17
VENT RATE (M/S-M) 4490 0 6170
POOR POOR FAIR
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
PARTLY CLOUDY. LOWS AROUND 19. HIGHS IN THE UPPER 30S.
NORTHWEST WINDS 10 TO 15 MPH.
TUESDAY
MOSTLY CLEAR. WARMER. LOWS IN THE MID 20S. HIGHS IN
THE LOWER 50S. SOUTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE
UPPER 40S. NORTHWEST WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
LOWER 40S. SOUTH WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE MID
30S. NORTHWEST WINDS 5 TO 10 MPH.
MOZ074-075-085-062200-
SAINT FRANCOIS MO-SAINTE GENEVIEVE MO-MADISON MO-
INCLUDING THE CITIES OF FARMINGTON AND FREDERICKTOWN RANGER
DISTRICT
450 AM CST SAT DEC 6 2025
TODAY TONIGHT SUN
CLOUD COVER MCLEAR MCLDY MCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 48 (+4) 36 (+4) 47
RH % (24H TREND) 55 (+12) 97 (+8) 71
WIND 20FT AM(MPH) LGT/VAR LGT/VAR
WIND 20FT PM(MPH) LGT/VAR S 4-8 G17 N 6-10 G18
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
1700FT MIXING TEMP 45 48
MIXING HGT(FT-AGL) 2470 330 2150
TRANSPORT WND (M/S) S 4 S 5 NW 6
TRANSPORT WND (MPH) S 8 S 12 NW 14
VENT RATE (M/S-M) 4200 80 6170
POOR POOR FAIR
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLOUDY. LOWS AROUND 20. HIGHS IN THE UPPER 30S.
NORTH WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLEAR. WARMER. LOWS IN THE LOWER 20S. HIGHS
AROUND 50. SOUTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE
UPPER 40S. WEST WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
LOWER 40S. SOUTH WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE MID
30S. NORTH WINDS 5 TO 10 MPH.
MOZ041-047>050-062200-
BOONE MO-MONITEAU MO-COLE MO-OSAGE MO-CALLAWAY MO-
INCLUDING THE CITIES OF COLUMBIA, CEDAR CREEK RANGER DISTRICT,
JEFFERSON CITY, AND FULTON
450 AM CST SAT DEC 6 2025
TODAY TONIGHT SUN
CLOUD COVER PCLDY MCLDY MCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 46 (+3) 31 (+1) 38
RH % (24H TREND) 63 (+10) 100 (+2) 72
WIND 20FT AM(MPH) LGT/VAR NW 5-9 G19
WIND 20FT PM(MPH) SE 3-7 SE 4-8 G16 N 7-11 G19
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
1700FT MIXING TEMP 44 36
MIXING HGT(FT-AGL) 1450 350 2130
TRANSPORT WND (M/S) S 5 SE 5 N 8
TRANSPORT WND (MPH) S 10 SE 12 N 18
VENT RATE (M/S-M) 3690 330 6940
POOR POOR FAIR
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
PARTLY CLOUDY. LOWS AROUND 17. HIGHS IN THE MID 30S.
SOUTH WINDS 5 TO 10 MPH.
TUESDAY
PARTLY CLOUDY. WARMER. LOWS IN THE MID 20S. HIGHS IN
THE LOWER 50S. SOUTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE MID
40S. NORTHWEST WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS AROUND 40.
SOUTH WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. COLDER. LOWS AROUND 20. HIGHS IN THE
UPPER 20S. NORTHWEST WINDS 5 TO 10 MPH.
MOZ051-059-060-062-065-062200-
MONTGOMERY MO-GASCONADE MO-WARREN MO-FRANKLIN MO-JEFFERSON MO-
INCLUDING THE CITIES OF WASHINGTON, UNION, AND SULLIVAN
450 AM CST SAT DEC 6 2025
TODAY TONIGHT SUN
CLOUD COVER PCLDY MCLDY MCLDY
PRECIP TYPE NONE RAIN NONE
CHANCE PRECIP (%) 0 20 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 48 (+5) 34 (+1) 42
RH % (24H TREND) 61 (+12) 99 (+5) 76
WIND 20FT AM(MPH) LGT/VAR NW 3-7 G18
WIND 20FT PM(MPH) LGT/VAR SE 3-7 G16 N 5-9 G18
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION 0
1700FT MIXING TEMP 44 41
MIXING HGT(FT-AGL) 1550 340 1990
TRANSPORT WND (M/S) S 3 SE 5 N 8
TRANSPORT WND (MPH) S 7 SE 10 N 18
VENT RATE (M/S-M) 3430 210 6200
POOR POOR FAIR
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
PARTLY CLOUDY. LOWS AROUND 17. HIGHS IN THE MID 30S.
WEST WINDS 5 TO 10 MPH.
TUESDAY
PARTLY CLOUDY. WARMER. LOWS IN THE MID 20S. HIGHS IN
THE LOWER 50S. SOUTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE
MID 40S. NORTHWEST WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE
UPPER 30S. SOUTHEAST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS AROUND 30.
NORTHWEST WINDS 5 TO 10 MPH.
MOZ061-063-064-062200-
SAINT CHARLES MO-SAINT LOUIS MO-SAINT LOUIS CITY MO-
INCLUDING THE CITIES OF SAINT CHARLES AND SAINT LOUIS
450 AM CST SAT DEC 6 2025
TODAY TONIGHT SUN
CLOUD COVER PCLDY MCLDY MCLDY
PRECIP TYPE NONE RAIN RAIN
CHANCE PRECIP (%) 0 20 20
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 45 (+5) 33 (+1) 39
RH % (24H TREND) 66 (+23) 98 (+10) 78
WIND 20FT AM(MPH) LGT/VAR W 3-7 G16
WIND 20FT PM(MPH) LGT/VAR SE 3-7 N 7-11 G18
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION 1 1
1700FT MIXING TEMP 44 43
MIXING HGT(FT-AGL) 1090 360 1960
TRANSPORT WND (M/S) S 2 SE 5 N 9
TRANSPORT WND (MPH) S 5 SE 12 N 20
VENT RATE (M/S-M) 1750 260 6080
POOR POOR FAIR
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
PARTLY CLOUDY. LOWS AROUND 17. HIGHS IN THE LOWER 30S.
NORTH WINDS 5 TO 10 MPH.
TUESDAY
PARTLY CLOUDY. WARMER. LOWS IN THE MID 20S. HIGHS
AROUND 50. SOUTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE
MID 40S. WEST WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE
UPPER 30S. EAST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE
UPPER 20S. NORTHWEST WINDS 5 TO 10 MPH.
ILZ064-065-069-070-074-079-100>102-062200-
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
450 AM CST SAT DEC 6 2025
TODAY TONIGHT SUN
CLOUD COVER PCLDY MCLDY MCLDY
PRECIP TYPE NONE RAIN RAIN
CHANCE PRECIP (%) 0 20 20
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 45 (+7) 31 (+1) 43
RH % (24H TREND) 66 (+22) 100 (+11) 79
WIND 20FT AM(MPH) LGT/VAR SW 3-7
WIND 20FT PM(MPH) LGT/VAR LGT/VAR N 7-11 G17
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION 1 1
1700FT MIXING TEMP 43 46
MIXING HGT(FT-AGL) 1390 350 1710
TRANSPORT WND (M/S) SW 2 SE 5 N 8
TRANSPORT WND (MPH) SW 5 SE 10 N 18
VENT RATE (M/S-M) 2970 330 6300
POOR POOR FAIR
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLOUDY. LOWS AROUND 19. HIGHS IN THE LOWER 30S.
NORTH WINDS 5 TO 10 MPH.
TUESDAY
PARTLY CLOUDY. NOT AS COOL. LOWS IN THE LOWER 20S.
HIGHS IN THE UPPER 40S. SOUTHWEST WINDS 10 TO 15 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE
MID 40S. WEST WINDS 15 TO 20 MPH.
THURSDAY
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE
UPPER 30S. SOUTHEAST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE
UPPER 20S. NORTHWEST WINDS 5 TO 10 MPH.
MOZ018-019-026-027-034>036-042-052-062200-
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
450 AM CST SAT DEC 6 2025
TODAY TONIGHT SUN
CLOUD COVER PCLDY MCLDY MCLDY
PRECIP TYPE NONE RAIN NONE
CHANCE PRECIP (%) 0 30 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 40 (+3) 26 (-2) 36
RH % (24H TREND) 73 (+13) 100 (+5) 75
WIND 20FT AM(MPH) LGT/VAR N 7-11 G21
WIND 20FT PM(MPH) LGT/VAR SE 4-8 G15 N 7-11 G21
PRECIP AMOUNT 0.00 0.04 0.00
PRECIP DURATION 2
1700FT MIXING TEMP 42 31
MIXING HGT(FT-AGL) 1100 370 1840
TRANSPORT WND (M/S) S 3 SE 6 N 9
TRANSPORT WND (MPH) S 7 SE 13 N 20
VENT RATE (M/S-M) 2360 210 6500
POOR POOR FAIR
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
PARTLY CLOUDY. LOWS AROUND 11. HIGHS IN THE LOWER 30S.
SOUTH 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. LOWS IN THE LOWER 30S. HIGHS IN THE
UPPER 30S. NORTHWEST WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE
LOWER 30S. EAST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. LOWS AROUND 16. HIGHS IN THE MID 20S.
NORTHWEST WINDS 5 TO 10 MPH.
ILZ095>098-062200-
ADAMS IL-BROWN IL-PIKE IL-CALHOUN IL-
INCLUDING THE CITIES OF QUINCY, MOUNT STERLING, AND PITTSFIELD
450 AM CST SAT DEC 6 2025
TODAY TONIGHT SUN
CLOUD COVER PCLDY MCLDY MCLDY
PRECIP TYPE NONE RAIN SNOW/RAIN
CHANCE PRECIP (%) 0 50 20
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 39 (+3) 28 (-2) 35
RH % (24H TREND) 75 (+17) 100 (+10) 75
WIND 20FT AM(MPH) LGT/VAR NW 6-10 G19
WIND 20FT PM(MPH) LGT/VAR SE 4-8 G16 N 7-11 G19
PRECIP AMOUNT 0.00 0.07 0.00
PRECIP DURATION 2 1
1700FT MIXING TEMP 40 33
MIXING HGT(FT-AGL) 1090 350 1780
TRANSPORT WND (M/S) S 2 SE 6 N 9
TRANSPORT WND (MPH) S 5 SE 13 N 21
VENT RATE (M/S-M) 1680 230 6430
POOR POOR FAIR
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
PARTLY CLOUDY. LOWS AROUND 9. HIGHS IN THE UPPER 20S.
SOUTHEAST WINDS 5 TO 10 MPH.
TUESDAY
PARTLY CLOUDY. NOT AS COOL. LOWS AROUND 20. HIGHS IN
THE MID 40S. SOUTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE
UPPER 30S. NORTHWEST WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE
LOWER 30S. EAST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. LOWS AROUND 16. HIGHS IN THE MID 20S.
NORTHWEST WINDS 5 TO 10 MPH.
ILZ058>060-099-062200-
GREENE IL-MACOUPIN IL-MONTGOMERY IL-JERSEY IL-
INCLUDING THE CITY OF LITCHFIELD
450 AM CST SAT DEC 6 2025
TODAY TONIGHT SUN
CLOUD COVER PCLDY MCLDY MCLDY
PRECIP TYPE NONE RAIN RAIN
CHANCE PRECIP (%) 0 30 20
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 40 (+6) 30 (+3) 37
RH % (24H TREND) 71 (+12) 98 (+10) 72
WIND 20FT AM(MPH) LGT/VAR W 5-9 G16
WIND 20FT PM(MPH) LGT/VAR SE 3-7 N 8-12 G18
PRECIP AMOUNT 0.00 0.03 0.00
PRECIP DURATION 1 1
1700FT MIXING TEMP 41 41
MIXING HGT(FT-AGL) 1010 360 1700
TRANSPORT WND (M/S) SW 2 SE 5 N 9
TRANSPORT WND (MPH) SW 5 SE 10 N 21
VENT RATE (M/S-M) 1260 170 6260
POOR POOR FAIR
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
PARTLY CLOUDY. LOWS AROUND 12. HIGHS IN THE UPPER 20S.
SOUTHEAST WINDS 5 TO 10 MPH.
TUESDAY
PARTLY CLOUDY. NOT AS COOL. LOWS AROUND 18. HIGHS IN
THE MID 40S. SOUTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS AROUND
40. WEST WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SNOW. LOWS IN THE LOWER
20S. HIGHS IN THE LOWER 30S. EAST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. LOWS AROUND 17. HIGHS IN THE MID 20S.
NORTHWEST WINDS 5 TO 10 MPH.
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