508
FNUS53 KLSX 052040
FWFLSX
FIRE WEATHER PLANNING FORECAST FOR EASTERN/CENTRAL MO AND SOUTHWEST IL
NATIONAL WEATHER SERVICE SAINT LOUIS MO
339 PM CDT TUE MAY 5 2026
RAIN WILL END FROM NORTHWEST TO SOUTHEAST TONIGHT. TEMPERATURES
WILL REMAIN COOLER THAN NORMAL TODAY THROUGH THURSDAY, AND THERE
IS A 20% CHANCE FOR SOME LIGHT RAIN WEDNESDAY ACROSS MUCH OF THE
AREA MAINLY DURING THE MORNING. TEMPERATURES RISE BACK TO NEAR
NORMAL ON FRIDAY, AND THERE IS ANOTHER CHANCE FOR SHOWERS AND
THUNDERSTORMS ACROSS MUCH OF THE AREA ON FRIDAY AFTERNOON.
MOZ072-073-083-084-099-060900-
CRAWFORD MO-WASHINGTON MO-DENT MO-IRON MO-REYNOLDS MO-
INCLUDING THE CITIES OF POTOSI/SALEM RANGER DISTRICT AND SALEM
339 PM CDT TUE MAY 5 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY MCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS SHOWERS NONE NONE
CHANCE PRECIP (%) 100 20 0 0
CHANCE OF THUNDER (%) 50 0 0 0
TEMP (24H TREND) 43 (-12) 60 (+1) 39 66
RH % (24H TREND) 96 (+1) 48 (-23) 94 32
WIND 20FT AM(MPH) N 3-7 G16 LGT/VAR
WIND 20FT PM(MPH) N 5-9 G21 N 5-9 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.33 0.01 0.00 0.00
PRECIP DURATION 6 1
1700FT MIXING TEMP 54 60
MIXING HGT(FT-AGL) 760 4060 330 7610
TRANSPORT WND (M/S) NE 6 NE 5 N 3 W 5
TRANSPORT WND (MPH) NE 13 NE 10 N 7 W 10
VENT RATE (M/S-M) 500 8260 0 14950
POOR GOOD POOR EXCELLENT
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE MID
70S. MINIMUM RH 37 PERCENT. SOUTHWEST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLEAR. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 50S. HIGHS IN THE LOWER 80S. MINIMUM RH
33 PERCENT. SOUTHWEST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 50S. HIGHS IN THE MID 70S. NORTHWEST WINDS 5 TO
10 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
LOWER 70S. MINIMUM RH 34 PERCENT. NORTH WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLEAR. LOWS AROUND 50. HIGHS AROUND 80. MINIMUM
RH 37 PERCENT. SOUTHWEST WINDS 10 TO 15 MPH.
MOZ074-075-085-060900-
SAINT FRANCOIS MO-SAINTE GENEVIEVE MO-MADISON MO-
INCLUDING THE CITIES OF FARMINGTON AND FREDERICKTOWN RANGER
DISTRICT
339 PM CDT TUE MAY 5 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS SHOWERS NONE NONE
CHANCE PRECIP (%) 100 20 0 0
CHANCE OF THUNDER (%) 50 0 0 0
TEMP (24H TREND) 43 (-12) 60 (0) 40 66
RH % (24H TREND) 97 (+5) 50 (-18) 91 35
WIND 20FT AM(MPH) N 4-8 G16 LGT/VAR
WIND 20FT PM(MPH) N 7-11 G23 N 5-9 N 3-7 LGT/VAR
PRECIP AMOUNT 0.44 0.02 0.00 0.00
PRECIP DURATION 6 1
1700FT MIXING TEMP 53 61
MIXING HGT(FT-AGL) 750 4240 320 7440
TRANSPORT WND (M/S) N 6 NE 5 N 4 NW 4
TRANSPORT WND (MPH) N 13 NE 12 N 8 NW 9
VENT RATE (M/S-M) 500 8710 50 14130
POOR GOOD POOR GOOD
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE MID
70S. MINIMUM RH 39 PERCENT. SOUTHWEST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLEAR. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 50S. HIGHS IN THE LOWER 80S. MINIMUM RH
35 PERCENT. SOUTHWEST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 50S. HIGHS IN THE MID 70S. WEST WINDS 5 TO
10 MPH.
MONDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
40S. HIGHS IN THE LOWER 70S. MINIMUM RH 36 PERCENT. NORTH WINDS
5 TO 10 MPH.
TUESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE
UPPER 70S. MINIMUM RH 39 PERCENT. SOUTHWEST WINDS 5 TO 10 MPH.
MOZ041-047>050-060900-
BOONE MO-MONITEAU MO-COLE MO-OSAGE MO-CALLAWAY MO-
INCLUDING THE CITIES OF COLUMBIA, CEDAR CREEK RANGER DISTRICT,
JEFFERSON CITY, AND FULTON
339 PM CDT TUE MAY 5 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY MCLDY PCLDY MCLEAR
PRECIP TYPE SHOWERS SHOWERS NONE NONE
CHANCE PRECIP (%) 80 30 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 43 (-7) 59 (+5) 39 66
RH % (24H TREND) 93 (+1) 50 (-24) 94 36
WIND 20FT AM(MPH) LGT/VAR LGT/VAR
WIND 20FT PM(MPH) LGT/VAR N 3-7 LGT/VAR W 3-7 G15
PRECIP AMOUNT 0.12 0.01 0.00 0.00
PRECIP DURATION 4 1
1700FT MIXING TEMP 55 60
MIXING HGT(FT-AGL) 390 4110 330 7460
TRANSPORT WND (M/S) N 3 N 4 NW 2 W 8
TRANSPORT WND (MPH) N 7 N 8 NW 5 W 17
VENT RATE (M/S-M) 210 6970 90 22260
POOR FAIR POOR EXCELLENT
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
40S. HIGHS IN THE LOWER 70S. SOUTHWEST WINDS 10 TO 15 MPH.
SATURDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 40S. HIGHS IN THE LOWER 80S. MINIMUM RH
38 PERCENT. SOUTHWEST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 50S. HIGHS IN THE LOWER 70S. NORTH WINDS 10 TO
15 MPH.
MONDAY
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE LOWER
70S. MINIMUM RH 37 PERCENT. NORTHWEST WINDS 10 TO 15 MPH.
TUESDAY
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE
LOWER 80S. SOUTHWEST WINDS 10 TO 15 MPH.
MOZ051-059-060-062-065-060900-
MONTGOMERY MO-GASCONADE MO-WARREN MO-FRANKLIN MO-JEFFERSON MO-
INCLUDING THE CITIES OF WASHINGTON, UNION, AND SULLIVAN
339 PM CDT TUE MAY 5 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY MCLDY PCLDY MCLEAR
PRECIP TYPE SHOWERS SHOWERS NONE NONE
CHANCE PRECIP (%) 100 20 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 42 (-9) 59 (+4) 38 66
RH % (24H TREND) 96 (-1) 51 (-22) 97 36
WIND 20FT AM(MPH) LGT/VAR LGT/VAR
WIND 20FT PM(MPH) N 3-7 G17 N 3-7 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.18 0.01 0.00 0.00
PRECIP DURATION 5 1
1700FT MIXING TEMP 53 60
MIXING HGT(FT-AGL) 470 4020 320 7610
TRANSPORT WND (M/S) N 4 N 5 NW 2 NW 5
TRANSPORT WND (MPH) N 8 N 10 NW 5 NW 12
VENT RATE (M/S-M) 210 7330 80 20820
POOR FAIR POOR EXCELLENT
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. A CHANCE OF SHOWERS. LOWS IN THE MID 40S.
HIGHS IN THE MID 70S. SOUTHWEST WINDS 10 TO 15 MPH.
SATURDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS AROUND 50. HIGHS IN THE LOWER 80S. MINIMUM RH 36 PERCENT.
SOUTHWEST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 50S. HIGHS IN THE LOWER 70S. NORTHWEST WINDS
10 TO 15 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
LOWER 70S. MINIMUM RH 37 PERCENT. NORTHWEST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE
LOWER 80S. MINIMUM RH 39 PERCENT. SOUTHWEST WINDS 10 TO 15 MPH.
MOZ061-063-064-060900-
SAINT CHARLES MO-SAINT LOUIS MO-SAINT LOUIS CITY MO-
INCLUDING THE CITIES OF SAINT CHARLES AND SAINT LOUIS
339 PM CDT TUE MAY 5 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY PCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS SHOWERS NONE NONE
CHANCE PRECIP (%) 100 20 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 44 (-7) 59 (+3) 40 66
RH % (24H TREND) 96 (-2) 49 (-24) 88 35
WIND 20FT AM(MPH) LGT/VAR LGT/VAR
WIND 20FT PM(MPH) N 4-8 G17 N 3-7 LGT/VAR W 3-7
PRECIP AMOUNT 0.15 0.01 0.00 0.00
PRECIP DURATION 5 1
1700FT MIXING TEMP 53 61
MIXING HGT(FT-AGL) 510 3970 360 7750
TRANSPORT WND (M/S) N 3 N 5 N 3 W 6
TRANSPORT WND (MPH) N 7 N 10 N 7 W 14
VENT RATE (M/S-M) 350 7620 90 18080
POOR FAIR POOR EXCELLENT
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
40S. HIGHS IN THE MID 70S. MINIMUM RH 40 PERCENT. SOUTHWEST WINDS
5 TO 10 MPH.
SATURDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 50S. HIGHS IN THE LOWER 80S. MINIMUM RH
35 PERCENT. SOUTHWEST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 50S. HIGHS IN THE MID 70S. NORTHWEST WINDS
10 TO 15 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
LOWER 70S. MINIMUM RH 36 PERCENT. NORTHWEST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE
LOWER 80S. MINIMUM RH 37 PERCENT. SOUTHWEST WINDS 5 TO 10 MPH.
ILZ064-065-069-070-074-079-100>102-060900-
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
339 PM CDT TUE MAY 5 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 100 0 0 0
CHANCE OF THUNDER (%) 50 0 0 0
TEMP (24H TREND) 44 (-7) 59 (+1) 40 65
RH % (24H TREND) 97 (0) 51 (-25) 91 38
WIND 20FT AM(MPH) N 3-7 LGT/VAR
WIND 20FT PM(MPH) N 6-10 G19 N 5-9 LGT/VAR W 4-8
PRECIP AMOUNT 0.24 0.00 0.00 0.00
PRECIP DURATION 6
1700FT MIXING TEMP 53 60
MIXING HGT(FT-AGL) 630 4260 370 7400
TRANSPORT WND (M/S) N 5 N 6 N 3 NW 6
TRANSPORT WND (MPH) N 10 N 13 N 7 NW 14
VENT RATE (M/S-M) 400 10160 190 19730
POOR GOOD POOR EXCELLENT
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. A CHANCE OF SHOWERS. LOWS IN THE MID 40S.
HIGHS IN THE LOWER 70S. SOUTH WINDS 10 TO 15 MPH.
SATURDAY
PARTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER 50S. HIGHS IN THE UPPER 70S.
MINIMUM RH 40 PERCENT. SOUTHWEST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
50S. HIGHS IN THE LOWER 70S. NORTHWEST WINDS 10 TO 15 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS AROUND 70.
NORTHWEST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLEAR. LOWS AROUND 50. HIGHS IN THE UPPER 70S.
SOUTH WINDS 5 TO 10 MPH.
MOZ018-019-026-027-034>036-042-052-060900-
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
339 PM CDT TUE MAY 5 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY MCLDY PCLDY MCLEAR
PRECIP TYPE SHOWERS SHOWERS NONE NONE
CHANCE PRECIP (%) 60 20 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 42 (-8) 58 (+3) 39 65
RH % (24H TREND) 94 (+15) 42 (-14) 89 35
WIND 20FT AM(MPH) LGT/VAR LGT/VAR
WIND 20FT PM(MPH) LGT/VAR N 4-8 LGT/VAR W 6-10 G19
PRECIP AMOUNT 0.07 0.01 0.00 0.00
PRECIP DURATION 3 1
1700FT MIXING TEMP 57 60
MIXING HGT(FT-AGL) 420 5240 340 7770
TRANSPORT WND (M/S) N 3 N 4 W 2 W 9
TRANSPORT WND (MPH) N 7 N 8 W 5 W 21
VENT RATE (M/S-M) 150 10700 100 29650
POOR GOOD POOR EXCELLENT
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
40S. HIGHS IN THE LOWER 70S. SOUTHWEST WINDS 10 TO 15 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS AROUND
80. MINIMUM RH 36 PERCENT. SOUTHWEST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. NOT AS WARM. LOWS IN THE MID 50S. HIGHS AROUND 70.
NORTH WINDS 10 TO 15 MPH.
MONDAY
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE LOWER
70S. MINIMUM RH 36 PERCENT. NORTHWEST WINDS 10 TO 15 MPH.
TUESDAY
MOSTLY CLEAR. LOWS AROUND 50. HIGHS IN THE LOWER 80S.
MINIMUM RH 39 PERCENT. SOUTHWEST WINDS 10 TO 15 MPH.
ILZ095>098-060900-
ADAMS IL-BROWN IL-PIKE IL-CALHOUN IL-
INCLUDING THE CITIES OF QUINCY, MOUNT STERLING, AND PITTSFIELD
339 PM CDT TUE MAY 5 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY MCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS SHOWERS NONE NONE
CHANCE PRECIP (%) 50 20 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 43 (-7) 59 (+4) 39 66
RH % (24H TREND) 91 (+15) 43 (-13) 86 34
WIND 20FT AM(MPH) LGT/VAR LGT/VAR
WIND 20FT PM(MPH) LGT/VAR NW 4-8 LGT/VAR W 6-10 G18
PRECIP AMOUNT 0.05 0.00 0.00 0.00
PRECIP DURATION 1 1
1700FT MIXING TEMP 57 60
MIXING HGT(FT-AGL) 390 5410 310 8260
TRANSPORT WND (M/S) N 4 NW 4 NW 2 W 8
TRANSPORT WND (MPH) N 8 NW 9 NW 5 W 18
VENT RATE (M/S-M) 170 10060 120 27130
POOR GOOD POOR EXCELLENT
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
40S. HIGHS IN THE LOWER 70S. SOUTHWEST WINDS 10 TO 15 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS AROUND
80. MINIMUM RH 35 PERCENT. SOUTHWEST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 50S. HIGHS IN THE LOWER 70S. NORTH
WINDS 10 TO 15 MPH.
MONDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE LOWER
70S. MINIMUM RH 36 PERCENT. NORTHWEST WINDS 5 TO 10 MPH.
TUESDAY
PARTLY CLOUDY. LOWS AROUND 50. HIGHS AROUND 80.
MINIMUM RH 39 PERCENT. SOUTHWEST WINDS 10 TO 15 MPH.
ILZ058>060-099-060900-
GREENE IL-MACOUPIN IL-MONTGOMERY IL-JERSEY IL-
INCLUDING THE CITY OF LITCHFIELD
339 PM CDT TUE MAY 5 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY PCLDY MCLEAR PCLDY
PRECIP TYPE SHOWERS SHOWERS NONE NONE
CHANCE PRECIP (%) 100 20 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 42 (-6) 57 (+3) 37 64
RH % (24H TREND) 93 (+2) 47 (-29) 88 34
WIND 20FT AM(MPH) LGT/VAR LGT/VAR
WIND 20FT PM(MPH) N 3-7 G16 N 4-8 LGT/VAR W 5-9 G15
PRECIP AMOUNT 0.14 0.01 0.00 0.00
PRECIP DURATION 5 1
1700FT MIXING TEMP 54 59
MIXING HGT(FT-AGL) 400 4460 340 7580
TRANSPORT WND (M/S) N 3 N 5 N 3 W 7
TRANSPORT WND (MPH) N 7 N 10 N 6 W 16
VENT RATE (M/S-M) 170 8210 80 20260
POOR GOOD POOR EXCELLENT
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
40S. HIGHS IN THE LOWER 70S. SOUTHWEST WINDS 10 TO 15 MPH.
SATURDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
40S. HIGHS IN THE UPPER 70S. MINIMUM RH 36 PERCENT. SOUTHWEST
WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
50S. HIGHS IN THE LOWER 70S. NORTHWEST WINDS 10 TO 15 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE UPPER
60S. MINIMUM RH 37 PERCENT. NORTHWEST WINDS 10 TO 15 MPH.
TUESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE
UPPER 70S. MINIMUM RH 39 PERCENT. SOUTH WINDS 5 TO 10 MPH.
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