539
FNUS53 KLSX 111034
FWFLSX
FIRE WEATHER PLANNING FORECAST FOR EASTERN/CENTRAL MO AND SOUTHWEST IL
NATIONAL WEATHER SERVICE SAINT LOUIS MO
534 AM CDT SAT APR 11 2026
THERE WILL BE SCATTERED SHOWERS AND A FEW THUNDERSTORMS ACROSS
THE AREA TODAY AS A WARM FRONT MOVES FROM SOUTHERN MISSOURI
NORTHEAST INTO IOWA AND CENTRAL ILLINOIS. RAIN AMOUNTS ARE
EXPECTED TO BE LIGHT, GENERALLY LESS THAN 1/4 INCH UNLESS A
HEAVIER THUNDERSTORM MOVES OVERHEAD. WINDS WILL BECOME
SOUTHEASTERLY AS THE FRONT MOVES THROUGH, AND RELATIVE HUMIDITY
LEVELS WILL REMAIN ABOVE 50 PERCENT IN MOST LOCATIONS TODAY.
THERE IS A CHANCE FOR SHOWERS AND THUNDERSTORMS EACH DAY, SUNDAY
THROUGH FRIDAY NEXT WEEK. SOUTHWEST WINDS AT 10 TO 20 MPH WILL
PERSIST EACH AFTERNOON, AND THE RELATIVE HUMIDITY IS EXPECTED TO
STAY ABOVE 45 PERCENT IN MOST LOCATIONS.
MOZ072-073-083-084-099-112100-
CRAWFORD MO-WASHINGTON MO-DENT MO-IRON MO-REYNOLDS MO-
INCLUDING THE CITIES OF POTOSI/SALEM RANGER DISTRICT AND SALEM
534 AM CDT SAT APR 11 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY MCLEAR PCLDY
PRECIP TYPE TSTMS NONE SHOWERS
CHANCE PRECIP (%) 30 0 30
CHANCE OF THUNDER (%) 20 0 0
TEMP (24H TREND) 78 (+5) 58 (+4) 81
RH % (24H TREND) 50 (+2) 79 (-15) 36
WIND 20FT AM(MPH) LGT/VAR S 7-11 G25
WIND 20FT PM(MPH) SE 3-7 SE 3-7 G16 S 11-15 G26
PRECIP AMOUNT 0.09 0.00 0.01
PRECIP DURATION 1 1
1700FT MIXING TEMP 70 73
MIXING HGT(FT-AGL) 3710 350 5180
TRANSPORT WND (M/S) S 5 SE 5 SW 15
TRANSPORT WND (MPH) S 10 SE 12 SW 33
VENT RATE (M/S-M) 8110 0 29270
GOOD POOR EXCELLENT
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE LOWER 80S. SOUTH WINDS 10 TO
15 MPH.
TUESDAY
MOSTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE MID
80S. SOUTHWEST WINDS 10 TO 15 MPH.
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE MID 80S.
SOUTHWEST WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER 60S. HIGHS AROUND 80. SOUTHWEST
WINDS 5 TO 10 MPH.
FRIDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS AROUND 60.
HIGHS IN THE MID 80S. SOUTH WINDS 5 TO 10 MPH.
MOZ074-075-085-112100-
SAINT FRANCOIS MO-SAINTE GENEVIEVE MO-MADISON MO-
INCLUDING THE CITIES OF FARMINGTON AND FREDERICKTOWN RANGER
DISTRICT
534 AM CDT SAT APR 11 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY MCLEAR PCLDY
PRECIP TYPE TSTMS NONE NONE
CHANCE PRECIP (%) 20 0 0
CHANCE OF THUNDER (%) 20 0 0
TEMP (24H TREND) 77 (0) 57 (+3) 80
RH % (24H TREND) 52 (+10) 81 (-11) 38
WIND 20FT AM(MPH) LGT/VAR S 7-11 G24
WIND 20FT PM(MPH) SE 3-7 SE 3-7 S 12-16 G27
PRECIP AMOUNT 0.06 0.00 0.00
PRECIP DURATION 1
1700FT MIXING TEMP 67 74
MIXING HGT(FT-AGL) 3270 330 5950
TRANSPORT WND (M/S) S 4 SE 5 SW 15
TRANSPORT WND (MPH) S 9 SE 10 SW 35
VENT RATE (M/S-M) 6590 60 29930
FAIR POOR EXCELLENT
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS 10 TO 15 MPH.
TUESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 60S. HIGHS IN THE MID
80S. SOUTHWEST WINDS 10 TO 15 MPH.
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE MID 80S.
SOUTHWEST WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE MID 60S. HIGHS AROUND 80. SOUTHWEST
WINDS 5 TO 10 MPH.
FRIDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 60S. HIGHS IN THE MID 80S. SOUTH WINDS 5 TO
10 MPH.
MOZ041-047>050-112100-
BOONE MO-MONITEAU MO-COLE MO-OSAGE MO-CALLAWAY MO-
INCLUDING THE CITIES OF COLUMBIA, CEDAR CREEK RANGER DISTRICT,
JEFFERSON CITY, AND FULTON
534 AM CDT SAT APR 11 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY PCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 30 20 70
CHANCE OF THUNDER (%) 30 20 20
TEMP (24H TREND) 76 (+13) 60 (+9) 77
RH % (24H TREND) 60 (-12) 85 (-9) 53
WIND 20FT AM(MPH) E 5-9 G17 S 8-12 G26
WIND 20FT PM(MPH) SE 6-10 G17 SE 5-9 G17 S 12-16 G29
PRECIP AMOUNT 0.15 0.02 0.11
PRECIP DURATION 2 1 5
1700FT MIXING TEMP 68 73
MIXING HGT(FT-AGL) 2960 400 4130
TRANSPORT WND (M/S) S 6 S 6 S 14
TRANSPORT WND (MPH) S 14 S 14 S 32
VENT RATE (M/S-M) 8540 370 25700
GOOD POOR EXCELLENT
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 60S. HIGHS IN THE MID 80S.
SOUTHWEST WINDS 10 TO 15 MPH.
TUESDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE MID 80S. SOUTHWEST WINDS
15 TO 20 MPH.
WEDNESDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 60S. HIGHS AROUND 80. SOUTHWEST
WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER 60S. HIGHS IN THE UPPER 70S.
SOUTHWEST WINDS 5 TO 10 MPH.
FRIDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS AROUND 60. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS 10 TO
15 MPH.
MOZ051-059-060-062-065-112100-
MONTGOMERY MO-GASCONADE MO-WARREN MO-FRANKLIN MO-JEFFERSON MO-
INCLUDING THE CITIES OF WASHINGTON, UNION, AND SULLIVAN
534 AM CDT SAT APR 11 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 30 20 50
CHANCE OF THUNDER (%) 20 20 0
TEMP (24H TREND) 75 (+8) 59 (+6) 80
RH % (24H TREND) 58 (+5) 82 (-9) 43
WIND 20FT AM(MPH) E 4-8 G15 S 7-11 G25
WIND 20FT PM(MPH) SE 4-8 G16 SE 3-7 G16 S 11-15 G27
PRECIP AMOUNT 0.06 0.01 0.04
PRECIP DURATION 1 0 2
1700FT MIXING TEMP 68 76
MIXING HGT(FT-AGL) 3160 380 5030
TRANSPORT WND (M/S) S 5 SE 6 SW 14
TRANSPORT WND (MPH) S 12 SE 13 SW 31
VENT RATE (M/S-M) 6430 260 29320
FAIR POOR EXCELLENT
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE MID 80S. SOUTHWEST WINDS 10 TO
15 MPH.
TUESDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE UPPER 80S. SOUTHWEST WINDS
15 TO 20 MPH.
WEDNESDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE LOWER 80S.
SOUTHWEST WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE LOWER
60S. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS 5 TO 10 MPH.
FRIDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS AROUND 60. HIGHS IN THE MID 80S. SOUTH WINDS 5 TO 10 MPH.
MOZ061-063-064-112100-
SAINT CHARLES MO-SAINT LOUIS MO-SAINT LOUIS CITY MO-
INCLUDING THE CITIES OF SAINT CHARLES AND SAINT LOUIS
534 AM CDT SAT APR 11 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS SHOWERS SHOWERS
CHANCE PRECIP (%) 20 30 40
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 74 (+6) 60 (+7) 83
RH % (24H TREND) 54 (+8) 82 (-6) 39
WIND 20FT AM(MPH) E 4-8 S 7-11 G24
WIND 20FT PM(MPH) SE 5-9 SE 4-8 G15 S 12-16 G27
PRECIP AMOUNT 0.00 0.00 0.01
PRECIP DURATION 1 1 1
1700FT MIXING TEMP 66 78
MIXING HGT(FT-AGL) 3280 400 5820
TRANSPORT WND (M/S) S 5 SE 5 SW 14
TRANSPORT WND (MPH) S 12 SE 12 SW 32
VENT RATE (M/S-M) 5940 300 29450
MARGINAL POOR EXCELLENT
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 60S. HIGHS IN THE MID 80S.
SOUTHWEST WINDS 10 TO 15 MPH.
TUESDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE UPPER 80S. SOUTHWEST WINDS
10 TO 15 MPH.
WEDNESDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE MID 80S.
SOUTHWEST WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE MID
60S. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS 5 TO 10 MPH.
FRIDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 60S. HIGHS IN THE MID 80S. SOUTH WINDS 5 TO
10 MPH.
ILZ064-065-069-070-074-079-100>102-112100-
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
534 AM CDT SAT APR 11 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY MCLEAR PCLDY
PRECIP TYPE SHOWERS NONE NONE
CHANCE PRECIP (%) 20 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 73 (0) 58 (+7) 80
RH % (24H TREND) 56 (+8) 88 (-3) 43
WIND 20FT AM(MPH) E 3-7 S 8-12 G23
WIND 20FT PM(MPH) SE 4-8 SE 3-7 S 14-18 G27
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION 1
1700FT MIXING TEMP 65 76
MIXING HGT(FT-AGL) 3190 400 5530
TRANSPORT WND (M/S) SE 4 SE 6 SW 15
TRANSPORT WND (MPH) SE 9 SE 13 SW 33
VENT RATE (M/S-M) 5620 260 29530
MARGINAL POOR EXCELLENT
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS
15 TO 20 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 60S. HIGHS IN THE MID
80S. SOUTHWEST WINDS 10 TO 15 MPH.
WEDNESDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE LOWER 80S.
SOUTHWEST WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 60S. HIGHS IN THE UPPER 70S.
SOUTHWEST WINDS 5 TO 10 MPH.
FRIDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 60S. HIGHS IN THE LOWER 80S. SOUTH WINDS 5 TO
10 MPH.
MOZ018-019-026-027-034>036-042-052-112100-
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
534 AM CDT SAT APR 11 2026
TODAY TONIGHT SUN
CLOUD COVER MCLDY PCLDY MCLDY
PRECIP TYPE SHOWERS TSTMS TSTMS
CHANCE PRECIP (%) 30 30 80
CHANCE OF THUNDER (%) 0 20 20
TEMP (24H TREND) 70 (+12) 59 (+11) 78
RH % (24H TREND) 61 (-10) 86 (-8) 54
WIND 20FT AM(MPH) SE 5-9 G18 S 10-14 G29
WIND 20FT PM(MPH) SE 7-11 G19 SE 6-10 G19 S 13-17 G30
PRECIP AMOUNT 0.03 0.01 0.11
PRECIP DURATION 2 1 6
1700FT MIXING TEMP 63 72
MIXING HGT(FT-AGL) 2500 460 3620
TRANSPORT WND (M/S) SE 7 SE 7 SW 14
TRANSPORT WND (MPH) SE 15 SE 15 SW 31
VENT RATE (M/S-M) 6860 370 27200
FAIR POOR EXCELLENT
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 60S. HIGHS IN THE LOWER 80S.
SOUTHWEST WINDS 15 TO 20 MPH.
TUESDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE MID 80S. SOUTHWEST WINDS
15 TO 20 MPH.
WEDNESDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 60S. HIGHS IN THE UPPER 70S.
SOUTHWEST WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY. SHOWERS LIKELY. LOWS IN THE LOWER 60S.
HIGHS IN THE UPPER 70S. SOUTH WINDS 5 TO 10 MPH.
FRIDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS AROUND 60.
HIGHS AROUND 80. SOUTH WINDS 10 TO 15 MPH.
ILZ095>098-112100-
ADAMS IL-BROWN IL-PIKE IL-CALHOUN IL-
INCLUDING THE CITIES OF QUINCY, MOUNT STERLING, AND PITTSFIELD
534 AM CDT SAT APR 11 2026
TODAY TONIGHT SUN
CLOUD COVER MCLDY PCLDY MCLDY
PRECIP TYPE SHOWERS SHOWERS TSTMS
CHANCE PRECIP (%) 30 30 70
CHANCE OF THUNDER (%) 0 0 20
TEMP (24H TREND) 69 (+11) 59 (+12) 79
RH % (24H TREND) 60 (-10) 86 (-11) 49
WIND 20FT AM(MPH) E 5-9 G17 S 10-14 G27
WIND 20FT PM(MPH) SE 7-11 G18 SE 6-10 G19 S 13-17 G28
PRECIP AMOUNT 0.00 0.00 0.08
PRECIP DURATION 1 1 4
1700FT MIXING TEMP 62 74
MIXING HGT(FT-AGL) 2320 440 4020
TRANSPORT WND (M/S) SE 7 SE 6 SW 14
TRANSPORT WND (MPH) SE 15 SE 14 SW 31
VENT RATE (M/S-M) 6370 450 29800
FAIR POOR EXCELLENT
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 60S. HIGHS IN THE MID 80S.
SOUTHWEST WINDS 10 TO 15 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE MID 80S. SOUTHWEST WINDS
15 TO 20 MPH.
WEDNESDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 60S. HIGHS IN THE UPPER 70S.
SOUTHWEST WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE LOWER
60S. HIGHS IN THE UPPER 70S. SOUTH WINDS 5 TO 10 MPH.
FRIDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS AROUND 60.
HIGHS AROUND 80. SOUTH WINDS 10 TO 15 MPH.
ILZ058>060-099-112100-
GREENE IL-MACOUPIN IL-MONTGOMERY IL-JERSEY IL-
INCLUDING THE CITY OF LITCHFIELD
534 AM CDT SAT APR 11 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS SHOWERS TSTMS
CHANCE PRECIP (%) 20 30 30
CHANCE OF THUNDER (%) 0 0 20
TEMP (24H TREND) 70 (+5) 56 (+8) 80
RH % (24H TREND) 53 (-10) 89 (-4) 42
WIND 20FT AM(MPH) E 5-9 G15 S 9-13 G25
WIND 20FT PM(MPH) SE 5-9 G16 SE 5-9 G17 S 14-18 G28
PRECIP AMOUNT 0.00 0.00 0.01
PRECIP DURATION 0 1 1
1700FT MIXING TEMP 62 76
MIXING HGT(FT-AGL) 2980 430 5530
TRANSPORT WND (M/S) SE 5 SE 6 SW 15
TRANSPORT WND (MPH) SE 12 SE 13 SW 33
VENT RATE (M/S-M) 6230 370 30210
FAIR POOR EXCELLENT
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER 60S. HIGHS IN THE LOWER 80S.
SOUTHWEST WINDS 15 TO 20 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE MID 80S. SOUTHWEST WINDS 15 TO
20 MPH.
WEDNESDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 60S. HIGHS AROUND 80. SOUTHWEST
WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE LOWER
60S. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS 10 TO 15 MPH.
FRIDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 50S. HIGHS AROUND 80. SOUTH WINDS 10 TO 15 MPH.
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