826
FNUS53 KLSX 280835
FWFLSX
FIRE WEATHER PLANNING FORECAST FOR EASTERN/CENTRAL MO AND SOUTHWEST IL
NATIONAL WEATHER SERVICE SAINT LOUIS MO
335 AM CDT TUE APR 28 2026
THERE IS A 40-80% CHANCE FOR SHOWERS AND THUNDERSTORMS THIS
AFTERNOON AND EVENING ACROSS THE AREA. BEYOND TODAY LARGELY DRY
WEATHER WILL PREVAIL THROUGH THE END OF THE WORK WEEK WITH BELOW
NORMAL TEMPERATURES AND MINIMUM RH VALUES IN THE 40S.
MOZ072-073-083-084-099-282100-
CRAWFORD MO-WASHINGTON MO-DENT MO-IRON MO-REYNOLDS MO-
INCLUDING THE CITIES OF POTOSI/SALEM RANGER DISTRICT AND SALEM
335 AM CDT TUE APR 28 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE
CHANCE PRECIP (%) 60 80 0
CHANCE OF THUNDER (%) 50 50 0
TEMP (24H TREND) 72 (-11) 48 (-7) 67
RH % (24H TREND) 51 (-13) 98 (+6) 42
WIND 20FT AM(MPH) LGT/VAR N 3-7 G18
WIND 20FT PM(MPH) LGT/VAR LGT/VAR NW 4-8 G18
PRECIP AMOUNT 0.22 0.47 0.00
PRECIP DURATION 1 5
1700FT MIXING TEMP 68 62
MIXING HGT(FT-AGL) 2740 560 5330
TRANSPORT WND (M/S) S 3 E 5 N 8
TRANSPORT WND (MPH) S 7 E 10 N 18
VENT RATE (M/S-M) 4120 0 16260
POOR POOR EXCELLENT
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
UPPER 60S. MINIMUM RH 34 PERCENT. NORTH WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE LOWER
60S. MINIMUM RH 40 PERCENT. NORTH WINDS 5 TO 10 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE
MID 60S. MINIMUM RH 34 PERCENT. NORTH WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLEAR. LOWS AROUND 40. HIGHS IN THE MID 70S.
MINIMUM RH 32 PERCENT. SOUTHWEST WINDS 5 TO 10 MPH.
MONDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE UPPER
70S. MINIMUM RH 39 PERCENT. SOUTHWEST WINDS 5 TO 10 MPH.
MOZ074-075-085-282100-
SAINT FRANCOIS MO-SAINTE GENEVIEVE MO-MADISON MO-
INCLUDING THE CITIES OF FARMINGTON AND FREDERICKTOWN RANGER
DISTRICT
335 AM CDT TUE APR 28 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE
CHANCE PRECIP (%) 50 90 0
CHANCE OF THUNDER (%) 50 50 0
TEMP (24H TREND) 73 (-10) 51 (-5) 66
RH % (24H TREND) 52 (-15) 98 (+5) 43
WIND 20FT AM(MPH) LGT/VAR N 6-10 G18
WIND 20FT PM(MPH) LGT/VAR NE 3-7 NW 7-11 G18
PRECIP AMOUNT 0.16 0.51 0.00
PRECIP DURATION 1 6
1700FT MIXING TEMP 68 63
MIXING HGT(FT-AGL) 3100 510 5370
TRANSPORT WND (M/S) S 3 E 5 N 9
TRANSPORT WND (MPH) S 6 E 10 N 20
VENT RATE (M/S-M) 4290 90 17280
POOR POOR EXCELLENT
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
UPPER 60S. MINIMUM RH 35 PERCENT. NORTH WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE LOWER
60S. NORTH WINDS 5 TO 10 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE
MID 60S. MINIMUM RH 35 PERCENT. NORTH WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLEAR. LOWS AROUND 40. HIGHS IN THE LOWER 70S.
MINIMUM RH 33 PERCENT. SOUTHWEST WINDS 5 TO 10 MPH.
MONDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE UPPER
70S. MINIMUM RH 39 PERCENT. SOUTHWEST WINDS 5 TO 10 MPH.
MOZ041-047>050-282100-
BOONE MO-MONITEAU MO-COLE MO-OSAGE MO-CALLAWAY MO-
INCLUDING THE CITIES OF COLUMBIA, CEDAR CREEK RANGER DISTRICT,
JEFFERSON CITY, AND FULTON
335 AM CDT TUE APR 28 2026
TODAY TONIGHT WED
CLOUD COVER MCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS NONE
CHANCE PRECIP (%) 70 70 0
CHANCE OF THUNDER (%) 50 50 0
TEMP (24H TREND) 66 (-16) 45 (-7) 64
RH % (24H TREND) 55 (-13) 94 (+2) 42
WIND 20FT AM(MPH) LGT/VAR N 4-8 G17
WIND 20FT PM(MPH) LGT/VAR N 3-7 N 5-9 G18
PRECIP AMOUNT 0.11 0.23 0.00
PRECIP DURATION 2 4
1700FT MIXING TEMP 60 59
MIXING HGT(FT-AGL) 2920 500 6070
TRANSPORT WND (M/S) NE 3 N 7 N 7
TRANSPORT WND (MPH) NE 6 N 15 N 16
VENT RATE (M/S-M) 3400 580 16690
POOR POOR EXCELLENT
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. LOWS AROUND 40. HIGHS IN THE UPPER
60S. WEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
LOWER 60S. NORTH WINDS 5 TO 10 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE
MID 60S. MINIMUM RH 38 PERCENT. NORTHWEST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE MID
70S. MINIMUM RH 39 PERCENT. SOUTHWEST WINDS 10 TO 15 MPH.
MONDAY
PARTLY CLOUDY. LOWS AROUND 50. HIGHS IN THE MID 70S.
SOUTHWEST WINDS 10 TO 15 MPH.
MOZ051-059-060-062-065-282100-
MONTGOMERY MO-GASCONADE MO-WARREN MO-FRANKLIN MO-JEFFERSON MO-
INCLUDING THE CITIES OF WASHINGTON, UNION, AND SULLIVAN
335 AM CDT TUE APR 28 2026
TODAY TONIGHT WED
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE
CHANCE PRECIP (%) 60 80 0
CHANCE OF THUNDER (%) 50 50 0
TEMP (24H TREND) 70 (-12) 46 (-7) 65
RH % (24H TREND) 52 (-18) 97 (+2) 42
WIND 20FT AM(MPH) LGT/VAR N 4-8 G17
WIND 20FT PM(MPH) LGT/VAR LGT/VAR NW 5-9 G19
PRECIP AMOUNT 0.09 0.38 0.00
PRECIP DURATION 2 6
1700FT MIXING TEMP 63 61
MIXING HGT(FT-AGL) 2940 630 6030
TRANSPORT WND (M/S) N 2 N 7 N 8
TRANSPORT WND (MPH) N 5 N 16 N 18
VENT RATE (M/S-M) 3720 610 17660
POOR POOR EXCELLENT
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE
UPPER 60S. WEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
LOWER 60S. NORTH WINDS 5 TO 10 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE
MID 60S. MINIMUM RH 38 PERCENT. NORTHWEST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLEAR. LOWS AROUND 40. HIGHS IN THE LOWER 70S.
MINIMUM RH 37 PERCENT. SOUTHWEST WINDS 5 TO 10 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE MID
70S. SOUTHWEST WINDS 10 TO 15 MPH.
MOZ061-063-064-282100-
SAINT CHARLES MO-SAINT LOUIS MO-SAINT LOUIS CITY MO-
INCLUDING THE CITIES OF SAINT CHARLES AND SAINT LOUIS
335 AM CDT TUE APR 28 2026
TODAY TONIGHT WED
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE
CHANCE PRECIP (%) 50 90 0
CHANCE OF THUNDER (%) 20 50 0
TEMP (24H TREND) 69 (-13) 48 (-7) 65
RH % (24H TREND) 51 (-18) 95 (+4) 41
WIND 20FT AM(MPH) LGT/VAR N 6-10 G17
WIND 20FT PM(MPH) LGT/VAR LGT/VAR NW 7-11 G19
PRECIP AMOUNT 0.06 0.48 0.00
PRECIP DURATION 1 6
1700FT MIXING TEMP 63 61
MIXING HGT(FT-AGL) 3140 670 6100
TRANSPORT WND (M/S) NW 2 N 7 N 9
TRANSPORT WND (MPH) NW 5 N 15 N 20
VENT RATE (M/S-M) 4250 490 17290
POOR POOR EXCELLENT
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
UPPER 60S. MINIMUM RH 39 PERCENT. WEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE LOWER
60S. MINIMUM RH 40 PERCENT. NORTH WINDS 5 TO 10 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
MID 60S. MINIMUM RH 36 PERCENT. NORTHWEST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE MID
70S. MINIMUM RH 35 PERCENT. SOUTHWEST WINDS 5 TO 10 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE MID
70S. WEST WINDS 10 TO 15 MPH.
ILZ064-065-069-070-074-079-100>102-282100-
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
335 AM CDT TUE APR 28 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY MCLDY PCLDY
PRECIP TYPE NONE TSTMS NONE
CHANCE PRECIP (%) 0 90 0
CHANCE OF THUNDER (%) 0 50 0
TEMP (24H TREND) 70 (-11) 50 (-6) 65
RH % (24H TREND) 54 (-15) 95 (0) 45
WIND 20FT AM(MPH) NW 3-7 N 7-11 G17
WIND 20FT PM(MPH) LGT/VAR LGT/VAR NW 9-13
PRECIP AMOUNT 0.00 0.53 0.00
PRECIP DURATION 6
1700FT MIXING TEMP 63 62
MIXING HGT(FT-AGL) 3030 420 5790
TRANSPORT WND (M/S) NW 3 NE 4 N 10
TRANSPORT WND (MPH) NW 6 NE 8 N 22
VENT RATE (M/S-M) 5390 310 19300
MARGINAL POOR EXCELLENT
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
MID 60S. NORTHWEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE LOWER
60S. NORTH WINDS 5 TO 10 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE
LOWER 60S. MINIMUM RH 39 PERCENT. NORTH WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE LOWER
70S. MINIMUM RH 38 PERCENT. SOUTHWEST WINDS 5 TO 10 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE MID
70S. SOUTHWEST WINDS 10 TO 15 MPH.
MOZ018-019-026-027-034>036-042-052-282100-
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
335 AM CDT TUE APR 28 2026
TODAY TONIGHT WED
CLOUD COVER MCLDY PCLDY MCLEAR
PRECIP TYPE SHOWERS TSTMS NONE
CHANCE PRECIP (%) 30 60 0
CHANCE OF THUNDER (%) 0 20 0
TEMP (24H TREND) 64 (-15) 43 (-8) 63
RH % (24H TREND) 53 (-17) 90 (+3) 41
WIND 20FT AM(MPH) LGT/VAR N 5-9 G17
WIND 20FT PM(MPH) N 3-7 LGT/VAR NW 7-11 G19
PRECIP AMOUNT 0.02 0.13 0.00
PRECIP DURATION 1 4
1700FT MIXING TEMP 58 58
MIXING HGT(FT-AGL) 3340 540 6350
TRANSPORT WND (M/S) NE 3 NE 4 NW 8
TRANSPORT WND (MPH) NE 6 NE 8 NW 18
VENT RATE (M/S-M) 6770 300 19600
FAIR POOR EXCELLENT
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
MID 60S. WEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS AROUND 60.
NORTH WINDS 5 TO 10 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE
LOWER 60S. MINIMUM RH 38 PERCENT. NORTHWEST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE LOWER
70S. MINIMUM RH 39 PERCENT. SOUTHWEST WINDS 10 TO 15 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
LOWER 70S. WEST WINDS 10 TO 15 MPH.
ILZ095>098-282100-
ADAMS IL-BROWN IL-PIKE IL-CALHOUN IL-
INCLUDING THE CITIES OF QUINCY, MOUNT STERLING, AND PITTSFIELD
335 AM CDT TUE APR 28 2026
TODAY TONIGHT WED
CLOUD COVER MCLDY PCLDY MCLEAR
PRECIP TYPE NONE SHOWERS NONE
CHANCE PRECIP (%) 0 60 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 65 (-14) 46 (-6) 63
RH % (24H TREND) 54 (-22) 90 (-3) 39
WIND 20FT AM(MPH) NW 3-7 G16 N 6-10 G18
WIND 20FT PM(MPH) LGT/VAR LGT/VAR NW 7-11 G19
PRECIP AMOUNT 0.00 0.14 0.00
PRECIP DURATION 3
1700FT MIXING TEMP 58 58
MIXING HGT(FT-AGL) 3280 480 6650
TRANSPORT WND (M/S) N 3 NE 4 NW 9
TRANSPORT WND (MPH) N 6 NE 8 NW 20
VENT RATE (M/S-M) 6860 310 21780
FAIR POOR EXCELLENT
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
MID 60S. WEST WINDS 5 TO 10 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS AROUND 60.
MINIMUM RH 40 PERCENT. NORTH WINDS 5 TO 10 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE
LOWER 60S. MINIMUM RH 37 PERCENT. NORTHWEST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE LOWER
70S. MINIMUM RH 37 PERCENT. SOUTHWEST WINDS 10 TO 15 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
LOWER 70S. WEST WINDS 5 TO 10 MPH.
ILZ058>060-099-282100-
GREENE IL-MACOUPIN IL-MONTGOMERY IL-JERSEY IL-
INCLUDING THE CITY OF LITCHFIELD
335 AM CDT TUE APR 28 2026
TODAY TONIGHT WED
CLOUD COVER MCLDY MCLDY MCLEAR
PRECIP TYPE NONE TSTMS NONE
CHANCE PRECIP (%) 0 80 0
CHANCE OF THUNDER (%) 0 20 0
TEMP (24H TREND) 66 (-13) 48 (-5) 64
RH % (24H TREND) 56 (-16) 96 (-1) 42
WIND 20FT AM(MPH) NW 4-8 N 7-11 G17
WIND 20FT PM(MPH) LGT/VAR LGT/VAR NW 9-13 G20
PRECIP AMOUNT 0.00 0.41 0.00
PRECIP DURATION 6
1700FT MIXING TEMP 60 60
MIXING HGT(FT-AGL) 3130 660 6310
TRANSPORT WND (M/S) NW 3 NE 4 N 9
TRANSPORT WND (MPH) NW 6 NE 8 N 21
VENT RATE (M/S-M) 5290 330 19670
MARGINAL POOR EXCELLENT
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE MID
60S. MINIMUM RH 40 PERCENT. WEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
UPPER 50S. MINIMUM RH 39 PERCENT. NORTH WINDS 5 TO 10 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE
LOWER 60S. MINIMUM RH 35 PERCENT. NORTHWEST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLEAR. LOWS AROUND 40. HIGHS IN THE LOWER 70S.
MINIMUM RH 33 PERCENT. SOUTHWEST WINDS 10 TO 15 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
LOWER 70S. SOUTHWEST WINDS 10 TO 15 MPH.
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