925
FNUS53 KLSX 041829
FWFLSX
FIRE WEATHER PLANNING FORECAST FOR EASTERN/CENTRAL MO AND SOUTHWEST IL
NATIONAL WEATHER SERVICE SAINT LOUIS MO
129 PM CDT MON MAY 4 2026
ANOTHER DAY OF BREEZY SOUTHWESTERLY WINDS AND PARTLY CLOUDY SKIES
WILL BOOST TEMPERATURES TO AROUND 80 DEGREES THIS AFTERNOON.
THERE IS A LOW CHANCE FOR SCATTERED SHOWERS AND PERHAPS A
THUNDERSTORM THROUGH THE DAY, BUT THE BEST CHANCE FOR A SOAKING
RAIN AND THUNDERSTORMS COMES MONDAY NIGHT INTO TUESDAY MORNING
FOR MOST LOCATIONS. PERIODS OF RAIN WILL CONTINUING THROUGH
TUESDAY, WITH WELL BELOW NORMAL TEMPERATURES THEN THROUGH
THURSDAY.
MOZ072-073-083-084-099-050900-
CRAWFORD MO-WASHINGTON MO-DENT MO-IRON MO-REYNOLDS MO-
INCLUDING THE CITIES OF POTOSI/SALEM RANGER DISTRICT AND SALEM
129 PM CDT MON MAY 4 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 60 90 90 30
CHANCE OF THUNDER (%) 50 50 50 0
TEMP (24H TREND) 55 (-1) 65 (-15) 42 59
RH % (24H TREND) 99 (+26) 72 (+35) 100 48
WIND 20FT AM(MPH) LGT/VAR LGT/VAR
WIND 20FT PM(MPH) S 7-11 G24 NE 4-8 G18 N 4-8 G20 NE 3-7 G15
PRECIP AMOUNT 0.39 0.64 0.48 0.03
PRECIP DURATION 2 11 8 2
1700FT MIXING TEMP 62 53
MIXING HGT(FT-AGL) 400 1620 620 3520
TRANSPORT WND (M/S) S 6 SE 4 NE 8 NE 7
TRANSPORT WND (MPH) S 13 SE 9 NE 18 NE 16
VENT RATE (M/S-M) 0 5680 400 10360
POOR MARGINAL POOR GOOD
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. LOWS AROUND 40. HIGHS IN THE MID 60S.
MINIMUM RH 35 PERCENT. NORTHWEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE MID
70S. MINIMUM RH 36 PERCENT. SOUTHWEST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE
UPPER 70S. MINIMUM RH 36 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 50S. HIGHS IN THE MID 70S. SOUTHWEST WINDS 5 TO
10 MPH.
MONDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
50S. HIGHS IN THE LOWER 70S. MINIMUM RH 39 PERCENT. NORTH WINDS
5 TO 10 MPH.
MOZ074-075-085-050900-
SAINT FRANCOIS MO-SAINTE GENEVIEVE MO-MADISON MO-
INCLUDING THE CITIES OF FARMINGTON AND FREDERICKTOWN RANGER
DISTRICT
129 PM CDT MON MAY 4 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 50 90 90 30
CHANCE OF THUNDER (%) 50 50 50 0
TEMP (24H TREND) 56 (-1) 64 (-16) 42 59
RH % (24H TREND) 96 (+24) 70 (+34) 100 50
WIND 20FT AM(MPH) SW 3-7 G16 N 4-8 G17
WIND 20FT PM(MPH) S 9-13 G24 N 4-8 G17 N 7-11 G20 NE 5-9 G16
PRECIP AMOUNT 0.39 0.81 0.56 0.03
PRECIP DURATION 1 11 8 2
1700FT MIXING TEMP 64 54
MIXING HGT(FT-AGL) 380 1760 770 3720
TRANSPORT WND (M/S) S 6 SW 5 NE 9 NE 8
TRANSPORT WND (MPH) S 13 SW 10 NE 20 NE 17
VENT RATE (M/S-M) 130 3750 640 10610
POOR POOR POOR GOOD
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
MID 60S. MINIMUM RH 35 PERCENT. NORTHWEST WINDS 5 TO 10 MPH.
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. LOWS IN THE UPPER 40S. HIGHS IN THE
UPPER 70S. MINIMUM RH 39 PERCENT. SOUTHWEST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 50S. HIGHS IN THE MID 70S. SOUTHWEST WINDS 5 TO
10 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
50S. HIGHS IN THE LOWER 70S. NORTH WINDS 5 TO 10 MPH.
MOZ041-047>050-050900-
BOONE MO-MONITEAU MO-COLE MO-OSAGE MO-CALLAWAY MO-
INCLUDING THE CITIES OF COLUMBIA, CEDAR CREEK RANGER DISTRICT,
JEFFERSON CITY, AND FULTON
129 PM CDT MON MAY 4 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLDY MCLDY MCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 80 90 70 30
CHANCE OF THUNDER (%) 50 50 50 0
TEMP (24H TREND) 50 (-6) 55 (-25) 42 56
RH % (24H TREND) 97 (+22) 66 (+22) 97 50
WIND 20FT AM(MPH) NE 7-11 G25 LGT/VAR
WIND 20FT PM(MPH) SW 7-11 G24 NE 7-11 G19 NE 5-9 G18 N 4-8 G15
PRECIP AMOUNT 0.35 0.27 0.17 0.01
PRECIP DURATION 7 8 8 2
1700FT MIXING TEMP 58 51
MIXING HGT(FT-AGL) 430 2420 490 3690
TRANSPORT WND (M/S) SW 7 NE 9 NE 5 N 6
TRANSPORT WND (MPH) SW 16 NE 20 NE 12 N 14
VENT RATE (M/S-M) 300 8200 460 10160
POOR GOOD POOR GOOD
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE
MID 60S. MINIMUM RH 38 PERCENT. WEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE LOWER
70S. SOUTHWEST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE
UPPER 70S. MINIMUM RH 40 PERCENT. SOUTHWEST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 50S. HIGHS IN THE LOWER 70S. EAST WINDS 5 TO
10 MPH.
MONDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
40S. HIGHS IN THE LOWER 70S. NORTH WINDS 5 TO 10 MPH.
MOZ051-059-060-062-065-050900-
MONTGOMERY MO-GASCONADE MO-WARREN MO-FRANKLIN MO-JEFFERSON MO-
INCLUDING THE CITIES OF WASHINGTON, UNION, AND SULLIVAN
129 PM CDT MON MAY 4 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 80 80 80 30
CHANCE OF THUNDER (%) 50 50 50 0
TEMP (24H TREND) 51 (-5) 59 (-21) 42 58
RH % (24H TREND) 98 (+13) 71 (+29) 100 51
WIND 20FT AM(MPH) N 5-9 G22 LGT/VAR
WIND 20FT PM(MPH) SW 8-12 G24 NE 6-10 G19 NE 4-8 G18 N 3-7 G15
PRECIP AMOUNT 0.45 0.42 0.29 0.02
PRECIP DURATION 4 10 8 2
1700FT MIXING TEMP 59 52
MIXING HGT(FT-AGL) 420 2130 610 3510
TRANSPORT WND (M/S) W 5 NE 8 NE 7 NE 7
TRANSPORT WND (MPH) W 10 NE 17 NE 15 NE 16
VENT RATE (M/S-M) 220 6940 510 10230
POOR FAIR POOR GOOD
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE
MID 60S. MINIMUM RH 38 PERCENT. NORTHWEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE LOWER
70S. SOUTHWEST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLEAR. A CHANCE OF SHOWERS. LOWS IN THE UPPER
40S. HIGHS IN THE UPPER 70S. MINIMUM RH 39 PERCENT. SOUTHWEST
WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 50S. HIGHS IN THE MID 70S. SOUTHWEST WINDS 5 TO
10 MPH.
MONDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
40S. HIGHS IN THE LOWER 70S. NORTH WINDS 5 TO 10 MPH.
MOZ061-063-064-050900-
SAINT CHARLES MO-SAINT LOUIS MO-SAINT LOUIS CITY MO-
INCLUDING THE CITIES OF SAINT CHARLES AND SAINT LOUIS
129 PM CDT MON MAY 4 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 70 80 80 30
CHANCE OF THUNDER (%) 50 50 50 0
TEMP (24H TREND) 55 (-2) 59 (-22) 44 58
RH % (24H TREND) 94 (+19) 70 (+28) 94 48
WIND 20FT AM(MPH) N 5-9 G20 N 3-7
WIND 20FT PM(MPH) SW 8-12 G24 NE 6-10 G18 N 6-10 G17 N 4-8
PRECIP AMOUNT 0.33 0.41 0.23 0.01
PRECIP DURATION 5 10 8 2
1700FT MIXING TEMP 60 53
MIXING HGT(FT-AGL) 470 2210 710 3660
TRANSPORT WND (M/S) SW 6 NE 8 NE 7 NE 7
TRANSPORT WND (MPH) SW 14 NE 18 NE 16 NE 16
VENT RATE (M/S-M) 250 6270 820 9710
POOR FAIR POOR GOOD
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
MID 60S. MINIMUM RH 37 PERCENT. NORTHWEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE MID
70S. SOUTHWEST WINDS 5 TO 10 MPH.
SATURDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS AROUND 50.
HIGHS IN THE UPPER 70S. 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 MID 70S. SOUTHWEST WINDS 5 TO
10 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
50S. HIGHS IN THE LOWER 70S. NORTH WINDS 5 TO 10 MPH.
ILZ064-065-069-070-074-079-100>102-050900-
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
129 PM CDT MON MAY 4 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 60 90 90 30
CHANCE OF THUNDER (%) 50 50 50 0
TEMP (24H TREND) 57 (+1) 62 (-17) 44 58
RH % (24H TREND) 95 (+11) 74 (+29) 97 50
WIND 20FT AM(MPH) SW 4-8 G18 N 4-8
WIND 20FT PM(MPH) S 10-14 G25 N 7-11 G19 NE 8-12 G19 N 5-9
PRECIP AMOUNT 0.37 0.51 0.42 0.01
PRECIP DURATION 3 11 8 2
1700FT MIXING TEMP 62 53
MIXING HGT(FT-AGL) 420 1630 600 3600
TRANSPORT WND (M/S) S 6 N 6 NE 8 N 7
TRANSPORT WND (MPH) S 13 N 13 NE 18 N 15
VENT RATE (M/S-M) 320 6030 810 10750
POOR FAIR POOR GOOD
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
LOWER 60S. MINIMUM RH 40 PERCENT. NORTHWEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE LOWER
70S. SOUTHWEST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLEAR. A CHANCE OF SHOWERS. LOWS IN THE UPPER
40S. HIGHS IN THE MID 70S. SOUTHWEST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 50S. HIGHS IN THE MID 70S. SOUTHWEST WINDS 5 TO
10 MPH.
MONDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
50S. HIGHS AROUND 70. NORTH WINDS 5 TO 10 MPH.
MOZ018-019-026-027-034>036-042-052-050900-
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
129 PM CDT MON MAY 4 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
PRECIP TYPE TSTMS TSTMS SHOWERS SHOWERS
CHANCE PRECIP (%) 70 60 60 20
CHANCE OF THUNDER (%) 50 50 0 0
TEMP (24H TREND) 49 (-5) 58 (-21) 42 57
RH % (24H TREND) 87 (+1) 53 (+9) 90 44
WIND 20FT AM(MPH) NE 6-10 G23 LGT/VAR
WIND 20FT PM(MPH) SW 7-11 G23 NE 6-10 G17 NE 4-8 G18 N 4-8 G15
PRECIP AMOUNT 0.37 0.13 0.07 0.00
PRECIP DURATION 6 4 6 2
1700FT MIXING TEMP 58 52
MIXING HGT(FT-AGL) 430 3650 480 4600
TRANSPORT WND (M/S) SW 8 N 7 NE 6 N 7
TRANSPORT WND (MPH) SW 17 N 15 NE 13 N 15
VENT RATE (M/S-M) 450 9920 340 14190
POOR GOOD POOR GOOD
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE
MID 60S. MINIMUM RH 38 PERCENT. WEST WINDS 5 TO 10 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS AROUND 70.
SOUTHWEST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE MID
70S. MINIMUM RH 39 PERCENT. SOUTHWEST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
50S. HIGHS AROUND 70. NORTHEAST WINDS 5 TO 10 MPH.
MONDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
40S. HIGHS AROUND 70. NORTH WINDS 5 TO 10 MPH.
ILZ095>098-050900-
ADAMS IL-BROWN IL-PIKE IL-CALHOUN IL-
INCLUDING THE CITIES OF QUINCY, MOUNT STERLING, AND PITTSFIELD
129 PM CDT MON MAY 4 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
PRECIP TYPE TSTMS TSTMS SHOWERS SHOWERS
CHANCE PRECIP (%) 60 60 50 20
CHANCE OF THUNDER (%) 50 50 0 0
TEMP (24H TREND) 51 (-4) 58 (-22) 43 58
RH % (24H TREND) 87 (-3) 53 (+9) 86 42
WIND 20FT AM(MPH) N 6-10 G23 LGT/VAR
WIND 20FT PM(MPH) SW 7-11 G22 N 6-10 G17 N 4-8 G16 N 4-8
PRECIP AMOUNT 0.41 0.13 0.06 0.00
PRECIP DURATION 4 3 2 1
1700FT MIXING TEMP 59 53
MIXING HGT(FT-AGL) 420 3760 450 4520
TRANSPORT WND (M/S) SW 7 N 7 N 6 N 6
TRANSPORT WND (MPH) SW 15 N 15 N 13 N 14
VENT RATE (M/S-M) 370 10020 420 13850
POOR GOOD POOR GOOD
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE
MID 60S. MINIMUM RH 37 PERCENT. WEST WINDS 5 TO 10 MPH.
FRIDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
40S. HIGHS AROUND 70. SOUTHWEST WINDS 5 TO 10 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
MID 70S. MINIMUM RH 38 PERCENT. SOUTHWEST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
50S. HIGHS AROUND 70. NORTHEAST WINDS 5 TO 10 MPH.
MONDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
40S. HIGHS AROUND 70. NORTH WINDS 5 TO 10 MPH.
ILZ058>060-099-050900-
GREENE IL-MACOUPIN IL-MONTGOMERY IL-JERSEY IL-
INCLUDING THE CITY OF LITCHFIELD
129 PM CDT MON MAY 4 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLDY MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS SHOWERS SHOWERS
CHANCE PRECIP (%) 70 70 80 20
CHANCE OF THUNDER (%) 50 50 0 0
TEMP (24H TREND) 52 (-3) 56 (-22) 42 56
RH % (24H TREND) 92 (+6) 63 (+13) 93 47
WIND 20FT AM(MPH) N 6-10 G21 N 3-7
WIND 20FT PM(MPH) SW 8-12 G24 NE 7-11 G18 NE 7-11 G18 N 5-9
PRECIP AMOUNT 0.50 0.24 0.17 0.01
PRECIP DURATION 7 8 8 1
1700FT MIXING TEMP 59 54
MIXING HGT(FT-AGL) 460 2020 500 3600
TRANSPORT WND (M/S) SW 5 NE 8 NE 5 N 7
TRANSPORT WND (MPH) SW 12 NE 17 NE 12 N 15
VENT RATE (M/S-M) 300 6810 530 10700
POOR FAIR POOR GOOD
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE
LOWER 60S. MINIMUM RH 37 PERCENT. NORTHWEST WINDS 5 TO 10 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS AROUND 70.
SOUTHWEST WINDS 5 TO 10 MPH.
SATURDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
40S. HIGHS IN THE MID 70S. MINIMUM RH 38 PERCENT. SOUTHWEST WINDS
5 TO 10 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
50S. HIGHS IN THE LOWER 70S. EAST WINDS 5 TO 10 MPH.
MONDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
40S. HIGHS IN THE UPPER 60S. NORTH WINDS 5 TO 10 MPH.
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