038
FNUS53 KLSX 051829
FWFLSX
FIRE WEATHER PLANNING FORECAST FOR EASTERN/CENTRAL MO AND SOUTHWEST IL
NATIONAL WEATHER SERVICE SAINT LOUIS MO
129 PM CDT SUN APR 5 2026
HIGH PRESSURE MAINTAIN SEASONABLY COOL TEMPERATURES WITH MOST
LOCATION REMAINING DRY. THE EXCEPTION IS OVER SECTIONS OF CENTRAL
AND NORTHEAST MISSOURI, AS WELL AS WEST-CENTRAL ILLINOIS, WHERE
LIGHT RAIN/SNOW IS POSSIBLE LATE MONDAY NIGHT INTO EARLY TUESDAY
MORNING. MINIMUM RELATIVE HUMIDITY GENERALLY RANGES FROM 30-50%
WITH THE DRIEST LOCATIONS AROUND AND JUST NORTH/EAST OF THE
OZARKS. MIXING HEIGHTS INCREASE TO ROUGHLY 3,000-5,000 FEET EACH
AFTERNOON, SLIGHTLY HIGHER/LOWER BY LOCATION. SURFACE WINDS
BRIEFLY BECOME LIGHT AND VARIABLE THIS EVENING BEFORE INCREASE
OUT OF THE NORTHWEST AGAIN LATE TONIGHT INTO MONDAY. WINDS VEER
OUT OF THE EAST TUESDAY AS A WARM FRONT LIFTS THROUGH THE AREA.
POOR TO FAIR SMOKE DISPERSION IS EXPECTED THROUGH TUESDAY.
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
129 PM CDT SUN APR 5 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER CLEAR MCLEAR PCLDY PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 36 (0) 70 (+10) 37 62
RH % (24H TREND) 85 (-1) 32 (-6) 79 35
WIND 20FT AM(MPH) LGT/VAR LGT/VAR
WIND 20FT PM(MPH) LGT/VAR LGT/VAR LGT/VAR E 3-7 G15
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
1700FT MIXING TEMP 59 55
MIXING HGT(FT-AGL) 290 5510 470 3840
TRANSPORT WND (M/S) W 4 NW 5 NE 5 SE 5
TRANSPORT WND (MPH) W 8 NW 12 NE 12 SE 12
VENT RATE (M/S-M) 0 10560 240 8780
POOR GOOD POOR GOOD
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
LOWER 70S. MINIMUM RH 34 PERCENT. SOUTH WINDS 10 TO 15 MPH.
THURSDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
LOWER 70S. SOUTH WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 50S. HIGHS IN THE UPPER 70S. SOUTH WINDS 5 TO
10 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
50S. HIGHS IN THE LOWER 80S. SOUTH WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS AROUND 60.
HIGHS IN THE LOWER 80S. SOUTH 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
129 PM CDT SUN APR 5 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER CLEAR MCLEAR PCLDY PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 37 (-2) 68 (+8) 37 59
RH % (24H TREND) 85 (+5) 34 (-5) 79 37
WIND 20FT AM(MPH) LGT/VAR NE 4-8 G19
WIND 20FT PM(MPH) LGT/VAR NW 4-8 N 3-7 E 4-8 G15
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
1700FT MIXING TEMP 60 53
MIXING HGT(FT-AGL) 270 5320 460 3620
TRANSPORT WND (M/S) W 4 NW 6 N 5 SE 5
TRANSPORT WND (MPH) W 8 NW 14 N 10 SE 12
VENT RATE (M/S-M) 0 11320 290 6500
POOR GOOD POOR FAIR
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
PARTLY CLOUDY. LOWS AROUND 40. HIGHS IN THE LOWER
70S. MINIMUM RH 36 PERCENT. SOUTH WINDS 5 TO 10 MPH.
THURSDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
LOWER 70S. SOUTH WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
50S. HIGHS IN THE UPPER 70S. SOUTH WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
50S. HIGHS IN THE LOWER 80S. SOUTH WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS AROUND 60.
HIGHS IN THE LOWER 80S. SOUTH WINDS 10 TO 15 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
129 PM CDT SUN APR 5 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER CLEAR MCLEAR MCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS SHOWERS
CHANCE PRECIP (%) 0 0 40 20
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 37 (0) 63 (+4) 34 59
RH % (24H TREND) 87 (+5) 37 (-3) 83 43
WIND 20FT AM(MPH) NW 3-7 E 6-10 G18
WIND 20FT PM(MPH) LGT/VAR N 4-8 NE 5-9 G17 E 7-11 G18
PRECIP AMOUNT 0.00 0.00 0.03 0.00
PRECIP DURATION 2 1
1700FT MIXING TEMP 56 52
MIXING HGT(FT-AGL) 320 4050 430 3350
TRANSPORT WND (M/S) W 4 N 5 N 5 SE 7
TRANSPORT WND (MPH) W 8 N 12 N 12 SE 16
VENT RATE (M/S-M) 130 7710 500 8740
POOR FAIR POOR GOOD
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
LOWER 70S. MINIMUM RH 39 PERCENT. SOUTH WINDS 15 TO 20 MPH.
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
50S. HIGHS IN THE LOWER 70S. SOUTH WINDS 10 TO 15 MPH.
FRIDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE MID 50S. HIGHS IN THE LOWER 70S.
SOUTHEAST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE MID 50S. HIGHS IN THE UPPER 70S.
SOUTHEAST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS AROUND 60.
HIGHS IN THE LOWER 80S. SOUTH 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
129 PM CDT SUN APR 5 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER CLEAR MCLEAR PCLDY PCLDY
PRECIP TYPE NONE NONE SHOWERS SHOWERS
CHANCE PRECIP (%) 0 0 30 10
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 38 (0) 64 (+6) 34 56
RH % (24H TREND) 86 (0) 37 (-5) 83 43
WIND 20FT AM(MPH) NW 3-7 G15 E 4-8 G17
WIND 20FT PM(MPH) LGT/VAR N 5-9 N 4-8 G16 E 5-9 G16
PRECIP AMOUNT 0.00 0.00 0.01 0.00
PRECIP DURATION 2 1
1700FT MIXING TEMP 57 51
MIXING HGT(FT-AGL) 300 4250 620 3400
TRANSPORT WND (M/S) W 4 N 6 N 5 SE 6
TRANSPORT WND (MPH) W 8 N 14 N 10 SE 14
VENT RATE (M/S-M) 120 10610 460 7910
POOR GOOD POOR GOOD
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
PARTLY CLOUDY. LOWS AROUND 40. HIGHS IN THE LOWER
70S. MINIMUM RH 37 PERCENT. SOUTH WINDS 10 TO 15 MPH.
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
50S. HIGHS IN THE LOWER 70S. SOUTH WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE MID 50S. HIGHS IN THE MID 70S. SOUTH
WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
50S. HIGHS AROUND 80. SOUTHEAST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS AROUND 60.
HIGHS IN THE LOWER 80S. SOUTH 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
129 PM CDT SUN APR 5 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER CLEAR MCLEAR MCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS NONE
CHANCE PRECIP (%) 0 0 30 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 38 (-1) 61 (+2) 37 54
RH % (24H TREND) 83 (+6) 35 (-5) 77 41
WIND 20FT AM(MPH) NW 4-8 G15 NE 4-8 G15
WIND 20FT PM(MPH) LGT/VAR NW 6-10 N 5-9 G15 E 5-9 G15
PRECIP AMOUNT 0.00 0.00 0.01 0.00
PRECIP DURATION 1
1700FT MIXING TEMP 56 50
MIXING HGT(FT-AGL) 340 4370 590 3490
TRANSPORT WND (M/S) W 4 NW 7 N 5 SE 6
TRANSPORT WND (MPH) W 8 NW 16 N 10 SE 13
VENT RATE (M/S-M) 150 12410 450 7970
POOR GOOD POOR GOOD
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
MID 70S. MINIMUM RH 36 PERCENT. SOUTH WINDS 10 TO 15 MPH.
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
50S. HIGHS IN THE MID 70S. SOUTH WINDS 10 TO 15 MPH.
FRIDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE UPPER 50S. HIGHS IN THE MID 70S. SOUTH
WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 50S. HIGHS IN THE LOWER 80S. SOUTHEAST WINDS
5 TO 10 MPH.
SUNDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
LOWER 60S. HIGHS IN THE LOWER 80S. SOUTH WINDS 10 TO 15 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
129 PM CDT SUN APR 5 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER CLEAR MCLEAR MCLDY PCLDY
PRECIP TYPE NONE NONE SHOWERS NONE
CHANCE PRECIP (%) 0 0 20 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 38 (-2) 63 (+6) 36 55
RH % (24H TREND) 88 (+8) 37 (-6) 77 42
WIND 20FT AM(MPH) NW 5-9 G18 NE 5-9 G16
WIND 20FT PM(MPH) NW 3-7 G15 NW 7-11 G18 N 5-9 G15 E 5-9
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 1
1700FT MIXING TEMP 56 48
MIXING HGT(FT-AGL) 350 4590 340 3590
TRANSPORT WND (M/S) W 4 NW 8 N 5 E 5
TRANSPORT WND (MPH) W 8 NW 18 N 12 E 12
VENT RATE (M/S-M) 150 14600 370 6460
POOR GOOD POOR FAIR
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE
LOWER 70S. SOUTH WINDS 10 TO 15 MPH.
THURSDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE
LOWER 70S. SOUTH WINDS 10 TO 15 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 50S. HIGHS IN THE MID 70S. SOUTH WINDS 5 TO
10 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
50S. HIGHS IN THE UPPER 70S. SOUTHEAST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS AROUND 60.
HIGHS IN THE LOWER 80S. SOUTH WINDS 10 TO 15 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
129 PM CDT SUN APR 5 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER CLEAR PCLDY MCLDY MCLDY
PRECIP TYPE NONE SHOWERS SHOWERS SHOWERS
CHANCE PRECIP (%) 0 20 40 30
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 37 (+1) 57 (0) 31 51
RH % (24H TREND) 88 (+6) 45 (+1) 81 50
WIND 20FT AM(MPH) N 5-9 G17 E 5-9 G19
WIND 20FT PM(MPH) W 3-7 G15 N 7-11 G16 N 5-9 G16 E 7-11 G19
PRECIP AMOUNT 0.00 0.00 0.08 0.03
PRECIP DURATION 0 2 2
1700FT MIXING TEMP 52 44
MIXING HGT(FT-AGL) 350 3880 760 2650
TRANSPORT WND (M/S) W 4 N 6 N 5 SE 8
TRANSPORT WND (MPH) W 8 N 13 N 10 SE 17
VENT RATE (M/S-M) 150 10510 560 7830
POOR GOOD POOR FAIR
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
LOWER 70S. SOUTH WINDS 15 TO 20 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
50S. HIGHS AROUND 70. SOUTHWEST WINDS 10 TO 15 MPH.
FRIDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE LOWER 50S. HIGHS IN THE UPPER 60S.
EAST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER 50S. HIGHS IN THE MID 70S.
SOUTHEAST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE UPPER
50S. HIGHS AROUND 80. SOUTH 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
129 PM CDT SUN APR 5 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER CLEAR PCLDY MCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS SHOWERS
CHANCE PRECIP (%) 0 0 30 20
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 37 (0) 56 (0) 32 49
RH % (24H TREND) 86 (+8) 41 (-1) 73 47
WIND 20FT AM(MPH) NW 6-10 G18 E 5-9 G16
WIND 20FT PM(MPH) W 3-7 G16 NW 8-12 G17 N 6-10 G16 E 6-10 G16
PRECIP AMOUNT 0.00 0.00 0.03 0.03
PRECIP DURATION 1 1
1700FT MIXING TEMP 52 42
MIXING HGT(FT-AGL) 300 4280 770 2850
TRANSPORT WND (M/S) W 4 NW 6 N 5 SE 7
TRANSPORT WND (MPH) W 8 NW 14 N 10 SE 16
VENT RATE (M/S-M) 150 10820 580 7440
POOR GOOD POOR FAIR
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
LOWER 70S. SOUTH WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
50S. HIGHS IN THE LOWER 70S. SOUTHWEST WINDS 10 TO 15 MPH.
FRIDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE MID
50S. HIGHS IN THE UPPER 60S. EAST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
LOWER 50S. HIGHS IN THE MID 70S. SOUTHEAST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE UPPER
50S. HIGHS IN THE LOWER 80S. SOUTH WINDS 10 TO 15 MPH.
ILZ058>060-099-060900-
GREENE IL-MACOUPIN IL-MONTGOMERY IL-JERSEY IL-
INCLUDING THE CITY OF LITCHFIELD
129 PM CDT SUN APR 5 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER CLEAR PCLDY MCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS NONE
CHANCE PRECIP (%) 0 0 20 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 37 (0) 57 (+1) 32 50
RH % (24H TREND) 85 (+4) 37 (-3) 74 39
WIND 20FT AM(MPH) NW 7-11 G18 NE 6-10 G15
WIND 20FT PM(MPH) NW 3-7 G16 NW 9-13 G18 N 6-10 G16 E 6-10
PRECIP AMOUNT 0.00 0.00 0.01 0.00
PRECIP DURATION 1
1700FT MIXING TEMP 53 43
MIXING HGT(FT-AGL) 320 4600 620 3370
TRANSPORT WND (M/S) W 4 NW 8 NW 5 SE 5
TRANSPORT WND (MPH) W 8 NW 18 NW 10 SE 12
VENT RATE (M/S-M) 150 14600 660 7090
POOR GOOD POOR FAIR
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS AROUND
70. MINIMUM RH 38 PERCENT. SOUTH WINDS 10 TO 15 MPH.
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
50S. HIGHS IN THE LOWER 70S. SOUTH WINDS 10 TO 15 MPH.
FRIDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE MID 50S. HIGHS IN THE LOWER 70S. SOUTH
WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
MID 50S. HIGHS IN THE UPPER 70S. SOUTHEAST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
UPPER 50S. HIGHS AROUND 80. SOUTH WINDS 10 TO 15 MPH.
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