241
FNUS53 KLSX 312004
FWFLSX
FIRE WEATHER PLANNING FORECAST FOR EASTERN/CENTRAL MO AND SOUTHWEST IL
NATIONAL WEATHER SERVICE SAINT LOUIS MO
304 PM CDT SUN MAY 31 2026
WIDESPREAD SHOWERS AND THUNDERSTORMS ARE EXPECTED OVERNIGHT
TONIGHT THROUGH MONDAY MORNING. THERE IS A LOW CHANCE (20-30%) OF
ADDITIONAL THUNDERSTORMS REDEVELOPING ACROSS SOUTHEAST MISSOURI
MONDAY AFTERNOON. DRY WEATHER WITH LOW HUMIDITY IS FORECAST THEN
THROUGH MIDWEEK.
MOZ072-073-083-084-099-010900-
CRAWFORD MO-WASHINGTON MO-DENT MO-IRON MO-REYNOLDS MO-
INCLUDING THE CITIES OF POTOSI/SALEM RANGER DISTRICT AND SALEM
304 PM CDT SUN MAY 31 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 60 80 0 0
CHANCE OF THUNDER (%) 50 80 0 0
TEMP (24H TREND) 64 (0) 86 (+5) 62 81
RH % (24H TREND) 100 (+2) 62 (-9) 100 41
WIND 20FT AM(MPH) LGT/VAR LGT/VAR
WIND 20FT PM(MPH) LGT/VAR LGT/VAR LGT/VAR E 3-7
PRECIP AMOUNT 0.24 0.07 0.00 0.00
PRECIP DURATION 2 3
1700FT MIXING TEMP 86 76
MIXING HGT(FT-AGL) 440 4040 420 6400
TRANSPORT WND (M/S) S 4 N 4 NE 4 NE 6
TRANSPORT WND (MPH) S 8 N 8 NE 8 NE 14
VENT RATE (M/S-M) 270 6680 350 13810
POOR FAIR POOR GOOD
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS AROUND 80.
MINIMUM RH 36 PERCENT. EAST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE LOWER
80S. SOUTH WINDS 5 TO 10 MPH.
FRIDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
60S. HIGHS IN THE MID 80S. SOUTH WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE MID 80S. SOUTH WINDS 5 TO
10 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE MID 80S. SOUTH WINDS 5 TO
10 MPH.
MOZ074-075-085-010900-
SAINT FRANCOIS MO-SAINTE GENEVIEVE MO-MADISON MO-
INCLUDING THE CITIES OF FARMINGTON AND FREDERICKTOWN RANGER
DISTRICT
304 PM CDT SUN MAY 31 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 50 70 0 0
CHANCE OF THUNDER (%) 50 70 0 0
TEMP (24H TREND) 63 (0) 84 (+2) 60 81
RH % (24H TREND) 100 (+3) 63 (-1) 96 39
WIND 20FT AM(MPH) LGT/VAR LGT/VAR
WIND 20FT PM(MPH) LGT/VAR LGT/VAR LGT/VAR NE 4-8
PRECIP AMOUNT 0.21 0.08 0.00 0.00
PRECIP DURATION 1 2
1700FT MIXING TEMP 84 73
MIXING HGT(FT-AGL) 420 4150 420 6770
TRANSPORT WND (M/S) SE 3 N 3 NE 4 NE 7
TRANSPORT WND (MPH) SE 7 N 7 NE 8 NE 15
VENT RATE (M/S-M) 260 6010 400 15280
POOR FAIR POOR EXCELLENT
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS AROUND 80.
MINIMUM RH 36 PERCENT. EAST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE MID
80S. SOUTH WINDS 5 TO 10 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE MID
80S. SOUTH WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE MID 80S. SOUTH WINDS 5 TO
10 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE MID 80S. SOUTH WINDS 5 TO
10 MPH.
MOZ041-047>050-010900-
BOONE MO-MONITEAU MO-COLE MO-OSAGE MO-CALLAWAY MO-
INCLUDING THE CITIES OF COLUMBIA, CEDAR CREEK RANGER DISTRICT,
JEFFERSON CITY, AND FULTON
304 PM CDT SUN MAY 31 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 80 40 0 0
CHANCE OF THUNDER (%) 80 40 0 0
TEMP (24H TREND) 63 (-2) 86 (+7) 60 83
RH % (24H TREND) 99 (+2) 58 (-17) 96 42
WIND 20FT AM(MPH) LGT/VAR LGT/VAR
WIND 20FT PM(MPH) LGT/VAR LGT/VAR LGT/VAR E 5-9 G16
PRECIP AMOUNT 0.24 0.04 0.00 0.00
PRECIP DURATION 5 1
1700FT MIXING TEMP 83 75
MIXING HGT(FT-AGL) 430 3870 420 4990
TRANSPORT WND (M/S) E 4 N 5 NE 5 E 6
TRANSPORT WND (MPH) E 9 N 10 NE 10 E 13
VENT RATE (M/S-M) 400 7400 460 11240
POOR FAIR POOR GOOD
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE
LOWER 80S. MINIMUM RH 37 PERCENT. SOUTHEAST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE MID
80S. SOUTH WINDS 5 TO 10 MPH.
FRIDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
60S. HIGHS IN THE MID 80S. SOUTH WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE MID 80S. SOUTH WINDS 5 TO
10 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE MID 80S. SOUTH WINDS 5 TO
10 MPH.
MOZ051-059-060-062-065-010900-
MONTGOMERY MO-GASCONADE MO-WARREN MO-FRANKLIN MO-JEFFERSON MO-
INCLUDING THE CITIES OF WASHINGTON, UNION, AND SULLIVAN
304 PM CDT SUN MAY 31 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 80 60 0 0
CHANCE OF THUNDER (%) 80 20 0 0
TEMP (24H TREND) 62 (-2) 84 (+6) 59 81
RH % (24H TREND) 100 (+7) 62 (-8) 99 43
WIND 20FT AM(MPH) LGT/VAR LGT/VAR
WIND 20FT PM(MPH) LGT/VAR LGT/VAR LGT/VAR E 3-7
PRECIP AMOUNT 0.13 0.05 0.00 0.00
PRECIP DURATION 4 2
1700FT MIXING TEMP 82 75
MIXING HGT(FT-AGL) 420 4360 410 6040
TRANSPORT WND (M/S) S 4 N 4 E 5 E 6
TRANSPORT WND (MPH) S 8 N 8 E 10 E 14
VENT RATE (M/S-M) 270 7440 400 14080
POOR FAIR POOR GOOD
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS AROUND 80.
MINIMUM RH 38 PERCENT. EAST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE MID
80S. SOUTH WINDS 5 TO 10 MPH.
FRIDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
60S. HIGHS IN THE MID 80S. SOUTH WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE MID 80S. SOUTHWEST WINDS 5 TO
10 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE MID 80S. SOUTH WINDS 5 TO
10 MPH.
MOZ061-063-064-010900-
SAINT CHARLES MO-SAINT LOUIS MO-SAINT LOUIS CITY MO-
INCLUDING THE CITIES OF SAINT CHARLES AND SAINT LOUIS
304 PM CDT SUN MAY 31 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 80 60 0 0
CHANCE OF THUNDER (%) 80 50 0 0
TEMP (24H TREND) 63 (-2) 84 (+4) 61 82
RH % (24H TREND) 99 (+8) 59 (+1) 90 38
WIND 20FT AM(MPH) LGT/VAR LGT/VAR
WIND 20FT PM(MPH) LGT/VAR LGT/VAR LGT/VAR E 4-8
PRECIP AMOUNT 0.16 0.05 0.00 0.00
PRECIP DURATION 3 1
1700FT MIXING TEMP 80 75
MIXING HGT(FT-AGL) 430 4660 410 6710
TRANSPORT WND (M/S) SE 4 N 3 E 4 E 6
TRANSPORT WND (MPH) SE 8 N 7 E 8 E 13
VENT RATE (M/S-M) 270 7660 370 13490
POOR FAIR POOR GOOD
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE
LOWER 80S. MINIMUM RH 36 PERCENT. EAST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE MID
80S. MINIMUM RH 39 PERCENT. SOUTH WINDS 5 TO 10 MPH.
FRIDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS IN THE UPPER 80S. SOUTH WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE UPPER 80S. SOUTH WINDS 5 TO
10 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE UPPER 80S. SOUTH WINDS 5 TO
10 MPH.
ILZ064-065-069-070-074-079-100>102-010900-
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
304 PM CDT SUN MAY 31 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 50 60 0 0
CHANCE OF THUNDER (%) 50 50 0 0
TEMP (24H TREND) 61 (-1) 83 (+1) 59 81
RH % (24H TREND) 99 (+19) 56 (+4) 90 38
WIND 20FT AM(MPH) LGT/VAR LGT/VAR
WIND 20FT PM(MPH) LGT/VAR LGT/VAR LGT/VAR NE 5-9
PRECIP AMOUNT 0.15 0.08 0.00 0.00
PRECIP DURATION 2 2
1700FT MIXING TEMP 77 73
MIXING HGT(FT-AGL) 400 4410 420 6980
TRANSPORT WND (M/S) S 3 NE 3 E 5 NE 7
TRANSPORT WND (MPH) S 7 NE 7 E 10 NE 15
VENT RATE (M/S-M) 250 6810 400 16430
POOR FAIR POOR EXCELLENT
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
CLEAR. LOWS IN THE MID 50S. HIGHS AROUND 80. MINIMUM
RH 39 PERCENT. EAST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE MID
80S. SOUTH WINDS 5 TO 10 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE MID
80S. SOUTH WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE MID 80S. SOUTH WINDS 5 TO
10 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE MID 80S. SOUTH WINDS 5 TO
10 MPH.
MOZ018-019-026-027-034>036-042-052-010900-
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
304 PM CDT SUN MAY 31 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 60 30 0 0
CHANCE OF THUNDER (%) 60 30 0 0
TEMP (24H TREND) 62 (-1) 83 (+1) 59 81
RH % (24H TREND) 100 (+11) 56 (-5) 88 38
WIND 20FT AM(MPH) LGT/VAR LGT/VAR
WIND 20FT PM(MPH) LGT/VAR LGT/VAR LGT/VAR E 4-8 G16
PRECIP AMOUNT 0.09 0.03 0.00 0.00
PRECIP DURATION 3 1
1700FT MIXING TEMP 78 73
MIXING HGT(FT-AGL) 410 4060 430 5900
TRANSPORT WND (M/S) S 4 N 5 NE 5 E 6
TRANSPORT WND (MPH) S 9 N 12 NE 12 E 14
VENT RATE (M/S-M) 330 8760 470 13440
POOR GOOD POOR GOOD
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE
LOWER 80S. MINIMUM RH 37 PERCENT. SOUTHEAST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE MID
80S. MINIMUM RH 40 PERCENT. SOUTH WINDS 5 TO 10 MPH.
FRIDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 60S. HIGHS IN THE MID 80S. SOUTHWEST WINDS
10 TO 15 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE MID 80S. SOUTHWEST WINDS 5 TO
10 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE UPPER 80S. SOUTH WINDS 5 TO
10 MPH.
ILZ095>098-010900-
ADAMS IL-BROWN IL-PIKE IL-CALHOUN IL-
INCLUDING THE CITIES OF QUINCY, MOUNT STERLING, AND PITTSFIELD
304 PM CDT SUN MAY 31 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 50 30 0 0
CHANCE OF THUNDER (%) 50 30 0 0
TEMP (24H TREND) 61 (-2) 83 (-1) 58 82
RH % (24H TREND) 99 (+21) 52 (+1) 80 36
WIND 20FT AM(MPH) LGT/VAR NE 3-7
WIND 20FT PM(MPH) LGT/VAR LGT/VAR LGT/VAR E 4-8
PRECIP AMOUNT 0.08 0.04 0.00 0.00
PRECIP DURATION 1 1
1700FT MIXING TEMP 78 74
MIXING HGT(FT-AGL) 380 4000 420 6480
TRANSPORT WND (M/S) S 4 NE 4 E 6 E 6
TRANSPORT WND (MPH) S 8 NE 9 E 13 E 13
VENT RATE (M/S-M) 340 8000 470 12140
POOR GOOD POOR GOOD
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE
LOWER 80S. MINIMUM RH 37 PERCENT. SOUTHEAST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE MID
80S. MINIMUM RH 40 PERCENT. SOUTH WINDS 5 TO 10 MPH.
FRIDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 60S. HIGHS IN THE UPPER 80S. SOUTHWEST WINDS
10 TO 15 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE UPPER 80S. SOUTH WINDS 5 TO
10 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE UPPER 80S. SOUTH WINDS 5 TO
10 MPH.
ILZ058>060-099-010900-
GREENE IL-MACOUPIN IL-MONTGOMERY IL-JERSEY IL-
INCLUDING THE CITY OF LITCHFIELD
304 PM CDT SUN MAY 31 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 50 40 0 0
CHANCE OF THUNDER (%) 50 40 0 0
TEMP (24H TREND) 60 (-1) 81 (-2) 56 80
RH % (24H TREND) 100 (+25) 54 (+8) 82 37
WIND 20FT AM(MPH) LGT/VAR NE 3-7
WIND 20FT PM(MPH) LGT/VAR LGT/VAR LGT/VAR E 4-8
PRECIP AMOUNT 0.13 0.04 0.00 0.00
PRECIP DURATION 2 1
1700FT MIXING TEMP 77 73
MIXING HGT(FT-AGL) 390 4060 420 6790
TRANSPORT WND (M/S) SE 4 N 4 E 5 NE 6
TRANSPORT WND (MPH) SE 8 N 8 E 12 NE 14
VENT RATE (M/S-M) 310 6940 470 14560
POOR FAIR POOR GOOD
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE
UPPER 70S. MINIMUM RH 37 PERCENT. EAST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE MID
80S. SOUTH WINDS 5 TO 10 MPH.
FRIDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
60S. HIGHS IN THE MID 80S. SOUTHWEST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE MID 80S. SOUTHWEST WINDS 5 TO
10 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE MID 80S. SOUTH WINDS 5 TO
10 MPH.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page