545
FNUS53 KLSX 062240
FWFLSX
FIRE WEATHER PLANNING FORECAST FOR EASTERN/CENTRAL MO AND SOUTHWEST IL
NATIONAL WEATHER SERVICE SAINT LOUIS MO
539 PM CDT MON APR 6 2026
TEMPERATURES WILL REMAIN COOLER THAN SEASONAL NORMALS THROUGH
TUESDAY. A RAIN/SNOW MIX IS EXPECTED FOR AREAS NORTH OF
I-70 TONIGHT, WITH ANY SNOW THAT ACCUMULATES OVERNIGHT MELTING
SHORTLY AFTER SUNRISE TUESDAY. DRY WEATHER IS THEN EXPECTED
THROUGH LATE THURSDAY BEFORE AN PERIOD OF UNSETTLED WEATHER WITH
MULTIPLE ROUNDS FOR SHOWERS AND THUNDERSTORMS STARTS FRIDAY AND
CARRIES THROUGH THE WEEKEND.
MOZ072-073-083-084-099-070900-
CRAWFORD MO-WASHINGTON MO-DENT MO-IRON MO-REYNOLDS MO-
INCLUDING THE CITIES OF POTOSI/SALEM RANGER DISTRICT AND SALEM
539 PM CDT MON APR 6 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLEAR MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 38 (+4) 63 (-5) 40 73
RH % (24H TREND) 73 (-21) 35 (+4) 79 32
WIND 20FT AM(MPH) NE 6-10 G22 SE 3-7 G20
WIND 20FT PM(MPH) LGT/VAR E 5-9 E 4-8 G19 S 5-9 G21
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
1700FT MIXING TEMP 54 64
MIXING HGT(FT-AGL) 360 3850 390 5880
TRANSPORT WND (M/S) NE 5 E 5 SE 6 S 12
TRANSPORT WND (MPH) NE 12 E 12 SE 13 S 26
VENT RATE (M/S-M) 0 7440 0 24540
POOR FAIR POOR EXCELLENT
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
MID 70S. MINIMUM RH 40 PERCENT. 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. SOUTHWEST WINDS 5 TO
10 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. 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 AROUND 60.
HIGHS IN THE LOWER 80S. SOUTH WINDS 10 TO 15 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
60S. HIGHS IN THE LOWER 80S. SOUTH WINDS 10 TO 15 MPH.
MOZ074-075-085-070900-
SAINT FRANCOIS MO-SAINTE GENEVIEVE MO-MADISON MO-
INCLUDING THE CITIES OF FARMINGTON AND FREDERICKTOWN RANGER
DISTRICT
539 PM CDT MON APR 6 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLEAR MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 38 (+2) 61 (-7) 38 73
RH % (24H TREND) 72 (-19) 38 (+8) 78 34
WIND 20FT AM(MPH) NE 7-11 G21 SE 3-7 G17
WIND 20FT PM(MPH) LGT/VAR E 5-9 E 4-8 G15 S 6-10 G19
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
1700FT MIXING TEMP 52 64
MIXING HGT(FT-AGL) 330 3590 350 5160
TRANSPORT WND (M/S) N 5 E 5 SE 6 S 11
TRANSPORT WND (MPH) N 10 E 10 SE 13 S 25
VENT RATE (M/S-M) 80 7120 140 21050
POOR FAIR POOR EXCELLENT
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
MID 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. SOUTHWEST WINDS 5 TO
10 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
50S. HIGHS IN THE LOWER 80S. SOUTHEAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS AROUND 60.
HIGHS IN THE LOWER 80S. SOUTH WINDS 10 TO 15 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
60S. HIGHS IN THE LOWER 80S. SOUTH WINDS 10 TO 15 MPH.
MOZ041-047>050-070900-
BOONE MO-MONITEAU MO-COLE MO-OSAGE MO-CALLAWAY MO-
INCLUDING THE CITIES OF COLUMBIA, CEDAR CREEK RANGER DISTRICT,
JEFFERSON CITY, AND FULTON
539 PM CDT MON APR 6 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 35 (-4) 61 (-2) 41 74
RH % (24H TREND) 82 (0) 41 (+4) 78 36
WIND 20FT AM(MPH) E 8-12 G21 S 7-11 G24
WIND 20FT PM(MPH) NE 4-8 G19 E 7-11 G17 SE 7-11 G26 S 10-14 G25
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
1700FT MIXING TEMP 51 66
MIXING HGT(FT-AGL) 390 3230 460 6180
TRANSPORT WND (M/S) NE 6 SE 7 E 7 SW 13
TRANSPORT WND (MPH) NE 14 SE 15 E 16 SW 29
VENT RATE (M/S-M) 260 8600 540 26790
POOR GOOD POOR EXCELLENT
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
50S. HIGHS IN THE MID 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 LOWER 70S.
SOUTHWEST 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 15 TO 20 MPH.
MONDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER 60S. HIGHS AROUND 80. SOUTH
WINDS 15 TO 20 MPH.
MOZ051-059-060-062-065-070900-
MONTGOMERY MO-GASCONADE MO-WARREN MO-FRANKLIN MO-JEFFERSON MO-
INCLUDING THE CITIES OF WASHINGTON, UNION, AND SULLIVAN
539 PM CDT MON APR 6 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLEAR PCLDY 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 (-2) 58 (-6) 38 73
RH % (24H TREND) 79 (-14) 43 (+9) 81 36
WIND 20FT AM(MPH) NE 7-11 G20 SE 5-9 G23
WIND 20FT PM(MPH) LGT/VAR E 6-10 E 5-9 G22 S 8-12 G24
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
1700FT MIXING TEMP 50 65
MIXING HGT(FT-AGL) 380 3170 440 6080
TRANSPORT WND (M/S) N 6 E 6 SE 6 S 12
TRANSPORT WND (MPH) N 13 E 14 SE 14 S 26
VENT RATE (M/S-M) 340 7340 400 25560
POOR FAIR POOR EXCELLENT
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
MID 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.
SOUTHWEST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
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.
MONDAY
MOSTLY CLOUDY. SHOWERS LIKELY. LOWS IN THE LOWER 60S.
HIGHS IN THE LOWER 80S. SOUTH WINDS 15 TO 20 MPH.
MOZ061-063-064-070900-
SAINT CHARLES MO-SAINT LOUIS MO-SAINT LOUIS CITY MO-
INCLUDING THE CITIES OF SAINT CHARLES AND SAINT LOUIS
539 PM CDT MON APR 6 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE NONE SHOWERS NONE NONE
CHANCE PRECIP (%) 0 20 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 37 (-4) 56 (-8) 40 74
RH % (24H TREND) 77 (-5) 41 (+13) 75 34
WIND 20FT AM(MPH) NE 8-12 G18 SE 6-10 G19
WIND 20FT PM(MPH) N 3-7 G15 E 6-10 E 5-9 G18 S 8-12 G22
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 1
1700FT MIXING TEMP 46 64
MIXING HGT(FT-AGL) 370 3310 530 5930
TRANSPORT WND (M/S) N 5 E 6 SE 7 S 12
TRANSPORT WND (MPH) N 12 E 13 SE 16 S 26
VENT RATE (M/S-M) 360 6970 540 24430
POOR FAIR POOR EXCELLENT
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
UPPER 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.
SOUTHWEST 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.
MONDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 60S. HIGHS IN THE LOWER 80S. SOUTH
WINDS 10 TO 15 MPH.
ILZ064-065-069-070-074-079-100>102-070900-
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
539 PM CDT MON APR 6 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLEAR PCLDY MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 36 (-3) 55 (-7) 36 71
RH % (24H TREND) 72 (-14) 42 (+11) 74 39
WIND 20FT AM(MPH) NE 8-12 G19 SE 6-10 G18
WIND 20FT PM(MPH) N 3-7 E 6-10 E 4-8 G17 S 9-13 G20
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
1700FT MIXING TEMP 46 61
MIXING HGT(FT-AGL) 250 3350 420 4270
TRANSPORT WND (M/S) N 5 E 5 E 6 S 11
TRANSPORT WND (MPH) N 12 E 12 E 14 S 25
VENT RATE (M/S-M) 260 7130 380 21340
POOR FAIR POOR EXCELLENT
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
MID 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. SOUTHWEST WINDS 5 TO
10 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 50S. HIGHS IN THE UPPER 70S. SOUTHEAST WINDS
AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS AROUND 60.
HIGHS IN THE LOWER 80S. SOUTH WINDS 10 TO 15 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS AROUND 80. SOUTH WINDS 15 TO 20 MPH.
MOZ018-019-026-027-034>036-042-052-070900-
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
539 PM CDT MON APR 6 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLDY MCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS SHOWERS NONE NONE
CHANCE PRECIP (%) 50 50 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 31 (-10) 52 (-6) 38 72
RH % (24H TREND) 90 (+12) 50 (+13) 80 40
WIND 20FT AM(MPH) E 7-11 G20 S 9-13 G28
WIND 20FT PM(MPH) N 4-8 G21 E 8-12 G17 SE 7-11 G25 S 12-16 G29
PRECIP AMOUNT 0.11 0.04 0.00 0.00
PRECIP DURATION 5 3
1700FT MIXING TEMP 43 64
MIXING HGT(FT-AGL) 350 2810 570 5910
TRANSPORT WND (M/S) N 6 E 7 SE 9 SW 14
TRANSPORT WND (MPH) N 14 E 16 SE 20 SW 31
VENT RATE (M/S-M) 280 7450 730 28220
POOR FAIR POOR EXCELLENT
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
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 LOWER 50S. HIGHS IN THE UPPER 60S.
WEST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. 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 15 TO 20 MPH.
MONDAY
MOSTLY CLOUDY. SHOWERS LIKELY. LOWS IN THE LOWER 60S.
HIGHS IN THE UPPER 70S. SOUTH WINDS 15 TO 20 MPH.
ILZ095>098-070900-
ADAMS IL-BROWN IL-PIKE IL-CALHOUN IL-
INCLUDING THE CITIES OF QUINCY, MOUNT STERLING, AND PITTSFIELD
539 PM CDT MON APR 6 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLDY MCLDY MCLDY PCLDY
PRECIP TYPE SHOWERS SHOWERS NONE NONE
CHANCE PRECIP (%) 90 80 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 31 (-11) 51 (-7) 39 72
RH % (24H TREND) 83 (+7) 45 (+6) 72 37
WIND 20FT AM(MPH) E 7-11 G17 S 9-13 G26
WIND 20FT PM(MPH) N 5-9 G18 E 7-11 SE 6-10 G25 S 11-15 G26
PRECIP AMOUNT 0.08 0.03 0.00 0.00
PRECIP DURATION 5 3
1700FT MIXING TEMP 42 62
MIXING HGT(FT-AGL) 600 3030 580 5850
TRANSPORT WND (M/S) N 7 E 7 SE 7 SW 14
TRANSPORT WND (MPH) N 15 E 15 SE 16 SW 31
VENT RATE (M/S-M) 370 7390 780 28210
POOR FAIR POOR EXCELLENT
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
50S. HIGHS IN THE MID 70S. SOUTH WINDS 10 TO 15 MPH.
FRIDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE MID
50S. HIGHS IN THE UPPER 60S. WEST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
LOWER 50S. HIGHS IN THE MID 70S. EAST 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.
MONDAY
MOSTLY CLOUDY. SHOWERS LIKELY. LOWS IN THE MID 60S.
HIGHS AROUND 80. SOUTH WINDS 10 TO 15 MPH.
ILZ058>060-099-070900-
GREENE IL-MACOUPIN IL-MONTGOMERY IL-JERSEY IL-
INCLUDING THE CITY OF LITCHFIELD
539 PM CDT MON APR 6 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS SHOWERS NONE NONE
CHANCE PRECIP (%) 40 50 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 34 (-5) 51 (-8) 36 71
RH % (24H TREND) 71 (-11) 39 (+5) 66 33
WIND 20FT AM(MPH) NE 8-12 G18 SE 9-13 G22
WIND 20FT PM(MPH) N 4-8 G18 E 7-11 E 5-9 G20 S 11-15 G24
PRECIP AMOUNT 0.03 0.01 0.00 0.00
PRECIP DURATION 1 1
1700FT MIXING TEMP 43 60
MIXING HGT(FT-AGL) 450 3330 560 4560
TRANSPORT WND (M/S) N 7 E 6 SE 8 S 13
TRANSPORT WND (MPH) N 15 E 13 SE 18 S 29
VENT RATE (M/S-M) 400 7390 690 23600
POOR FAIR POOR EXCELLENT
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. 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.
SOUTHWEST 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. EAST
WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
UPPER 50S. HIGHS AROUND 80. SOUTH WINDS 15 TO 20 MPH.
MONDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER 60S. HIGHS AROUND 80. SOUTH
WINDS 15 TO 20 MPH.
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