769
FNUS53 KLSX 090820
FWFLSX
FIRE WEATHER PLANNING FORECAST FOR EASTERN/CENTRAL MO AND SOUTHWEST IL
NATIONAL WEATHER SERVICE SAINT LOUIS MO
319 AM CDT SAT MAY 9 2026
WARMER AND DRY CONDITIONS ARE EXPECTED TODAY AS HIGHS CLIMB TO
NEAR THE 80 DEGREE MARK. ANOTHER COLD FRONT IS EXPECTED TO MOVE
THROUGH THE REGION TONIGHT, SHIFTING WINDS TO THE NORTHEAST.
THERE IS A CHANCE OF SHOWERS AND A FEW THUNDERSTORMS WITH THIS
FRONT TONIGHT, MAINLY NORTH OF I-70. COOLER TEMPERATURES ARE
EXPECTED SUNDAY INTO MONDAY BEFORE ANOTHER WARMUP BEGINS.
MOZ072-073-083-084-099-092100-
CRAWFORD MO-WASHINGTON MO-DENT MO-IRON MO-REYNOLDS MO-
INCLUDING THE CITIES OF POTOSI/SALEM RANGER DISTRICT AND SALEM
319 AM CDT SAT MAY 9 2026
TODAY TONIGHT SUN
CLOUD COVER MCLEAR MCLEAR MCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 83 (+7) 55 (+4) 71
RH % (24H TREND) 27 (-14) 86 (-10) 43
WIND 20FT AM(MPH) LGT/VAR LGT/VAR
WIND 20FT PM(MPH) LGT/VAR LGT/VAR NE 3-7 G16
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
1700FT MIXING TEMP 76 65
MIXING HGT(FT-AGL) 6860 410 3300
TRANSPORT WND (M/S) W 6 S 4 N 6
TRANSPORT WND (MPH) W 13 S 8 N 14
VENT RATE (M/S-M) 16620 220 8410
EXCELLENT POOR GOOD
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE LOWER
70S. MINIMUM RH 29 PERCENT. NORTH WINDS 5 TO 10 MPH.
TUESDAY
CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE LOWER 80S.
MINIMUM RH 31 PERCENT. SOUTHWEST WINDS 10 TO 15 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE
LOWER 80S. MINIMUM RH 29 PERCENT. NORTHWEST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE
LOWER 80S. MINIMUM RH 34 PERCENT. SOUTHEAST WINDS 5 TO 10 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE MID
80S. MINIMUM RH 37 PERCENT. SOUTH WINDS 5 TO 10 MPH.
MOZ074-075-085-092100-
SAINT FRANCOIS MO-SAINTE GENEVIEVE MO-MADISON MO-
INCLUDING THE CITIES OF FARMINGTON AND FREDERICKTOWN RANGER
DISTRICT
319 AM CDT SAT MAY 9 2026
TODAY TONIGHT SUN
CLOUD COVER MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 82 (+5) 55 (+3) 71
RH % (24H TREND) 29 (-10) 86 (-11) 43
WIND 20FT AM(MPH) LGT/VAR N 3-7 G16
WIND 20FT PM(MPH) W 3-7 LGT/VAR N 5-9 G16
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
1700FT MIXING TEMP 77 65
MIXING HGT(FT-AGL) 7320 410 3770
TRANSPORT WND (M/S) W 7 SW 4 N 6
TRANSPORT WND (MPH) W 15 SW 8 N 14
VENT RATE (M/S-M) 17510 280 7920
EXCELLENT POOR GOOD
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE LOWER
70S. MINIMUM RH 31 PERCENT. NORTH WINDS 5 TO 10 MPH.
TUESDAY
CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE UPPER 70S.
MINIMUM RH 33 PERCENT. SOUTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS AROUND
80. MINIMUM RH 31 PERCENT. NORTHWEST WINDS 5 TO 10 MPH.
THURSDAY
CLEAR. LOWS AROUND 50. HIGHS IN THE UPPER 70S.
MINIMUM RH 37 PERCENT. SOUTHEAST WINDS 5 TO 10 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE MID
80S. MINIMUM RH 40 PERCENT. SOUTH WINDS 5 TO 10 MPH.
MOZ041-047>050-092100-
BOONE MO-MONITEAU MO-COLE MO-OSAGE MO-CALLAWAY MO-
INCLUDING THE CITIES OF COLUMBIA, CEDAR CREEK RANGER DISTRICT,
JEFFERSON CITY, AND FULTON
319 AM CDT SAT MAY 9 2026
TODAY TONIGHT SUN
CLOUD COVER MCLEAR PCLDY PCLDY
PRECIP TYPE NONE TSTMS NONE
CHANCE PRECIP (%) 0 30 0
CHANCE OF THUNDER (%) 0 20 0
TEMP (24H TREND) 82 (+13) 52 (+2) 67
RH % (24H TREND) 36 (-21) 84 (-16) 38
WIND 20FT AM(MPH) SW 4-8 G18 NE 5-9 G17
WIND 20FT PM(MPH) W 5-9 G19 LGT/VAR NE 4-8 G16
PRECIP AMOUNT 0.00 0.02 0.00
PRECIP DURATION 3
1700FT MIXING TEMP 72 61
MIXING HGT(FT-AGL) 5060 410 4100
TRANSPORT WND (M/S) W 8 N 5 N 6
TRANSPORT WND (MPH) W 17 N 10 N 14
VENT RATE (M/S-M) 16610 390 11900
EXCELLENT POOR GOOD
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE MID
70S. MINIMUM RH 36 PERCENT. WEST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE
LOWER 80S. SOUTHWEST WINDS 15 TO 20 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE
UPPER 70S. MINIMUM RH 34 PERCENT. NORTHWEST WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLEAR. LOWS AROUND 50. HIGHS IN THE LOWER 80S.
MINIMUM RH 40 PERCENT. SOUTHEAST WINDS 5 TO 10 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 80S. SOUTH WINDS 10 TO 15 MPH.
MOZ051-059-060-062-065-092100-
MONTGOMERY MO-GASCONADE MO-WARREN MO-FRANKLIN MO-JEFFERSON MO-
INCLUDING THE CITIES OF WASHINGTON, UNION, AND SULLIVAN
319 AM CDT SAT MAY 9 2026
TODAY TONIGHT SUN
CLOUD COVER MCLEAR PCLDY PCLDY
PRECIP TYPE NONE TSTMS NONE
CHANCE PRECIP (%) 0 20 0
CHANCE OF THUNDER (%) 0 20 0
TEMP (24H TREND) 80 (+8) 52 (+1) 68
RH % (24H TREND) 35 (-14) 87 (-13) 40
WIND 20FT AM(MPH) LGT/VAR NE 3-7 G16
WIND 20FT PM(MPH) W 5-9 G19 LGT/VAR N 3-7 G15
PRECIP AMOUNT 0.00 0.01 0.00
PRECIP DURATION 3
1700FT MIXING TEMP 74 62
MIXING HGT(FT-AGL) 5560 410 4030
TRANSPORT WND (M/S) W 8 W 5 N 6
TRANSPORT WND (MPH) W 17 W 10 N 14
VENT RATE (M/S-M) 17470 350 10230
EXCELLENT POOR GOOD
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE LOWER
70S. MINIMUM RH 36 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE
LOWER 80S. MINIMUM RH 38 PERCENT. SOUTHWEST WINDS 10 TO 15 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE
UPPER 70S. MINIMUM RH 35 PERCENT. NORTHWEST WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE
UPPER 70S. MINIMUM RH 40 PERCENT. SOUTHEAST WINDS 5 TO 10 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE MID
80S. SOUTH WINDS 10 TO 15 MPH.
MOZ061-063-064-092100-
SAINT CHARLES MO-SAINT LOUIS MO-SAINT LOUIS CITY MO-
INCLUDING THE CITIES OF SAINT CHARLES AND SAINT LOUIS
319 AM CDT SAT MAY 9 2026
TODAY TONIGHT SUN
CLOUD COVER MCLEAR PCLDY PCLDY
PRECIP TYPE NONE TSTMS NONE
CHANCE PRECIP (%) 0 30 0
CHANCE OF THUNDER (%) 0 20 0
TEMP (24H TREND) 81 (+8) 55 (+3) 68
RH % (24H TREND) 36 (-7) 81 (-18) 35
WIND 20FT AM(MPH) LGT/VAR N 4-8
WIND 20FT PM(MPH) W 6-10 G18 LGT/VAR N 4-8
PRECIP AMOUNT 0.00 0.01 0.00
PRECIP DURATION 2
1700FT MIXING TEMP 74 63
MIXING HGT(FT-AGL) 5300 410 4390
TRANSPORT WND (M/S) W 8 NW 5 N 6
TRANSPORT WND (MPH) W 18 NW 12 N 13
VENT RATE (M/S-M) 16800 400 8650
EXCELLENT POOR GOOD
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE LOWER
70S. MINIMUM RH 34 PERCENT. NORTHWEST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLEAR. LOWS AROUND 50. HIGHS IN THE LOWER 80S.
MINIMUM RH 36 PERCENT. SOUTHWEST WINDS 10 TO 15 MPH.
WEDNESDAY
MOSTLY CLEAR. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 50S. HIGHS IN THE UPPER 70S. MINIMUM RH
35 PERCENT. NORTHWEST WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE
UPPER 70S. MINIMUM RH 38 PERCENT. SOUTHEAST WINDS 5 TO 10 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE MID
80S. SOUTH WINDS 10 TO 15 MPH.
ILZ064-065-069-070-074-079-100>102-092100-
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
319 AM CDT SAT MAY 9 2026
TODAY TONIGHT SUN
CLOUD COVER MCLEAR PCLDY PCLDY
PRECIP TYPE NONE SHOWERS NONE
CHANCE PRECIP (%) 0 20 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 80 (+6) 55 (+3) 69
RH % (24H TREND) 39 (-5) 86 (-14) 41
WIND 20FT AM(MPH) LGT/VAR N 5-9
WIND 20FT PM(MPH) W 6-10 G18 LGT/VAR N 5-9
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION 1
1700FT MIXING TEMP 73 64
MIXING HGT(FT-AGL) 5670 410 3790
TRANSPORT WND (M/S) W 9 W 6 N 6
TRANSPORT WND (MPH) W 20 W 13 N 13
VENT RATE (M/S-M) 17580 280 9980
EXCELLENT POOR GOOD
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS AROUND 70.
MINIMUM RH 38 PERCENT. NORTH WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE MID
70S. SOUTH WINDS 10 TO 15 MPH.
WEDNESDAY
MOSTLY CLEAR. A CHANCE OF SHOWERS. LOWS IN THE UPPER
50S. HIGHS IN THE MID 70S. MINIMUM RH 40 PERCENT. NORTHWEST WINDS
10 TO 15 MPH.
THURSDAY
MOSTLY CLEAR. LOWS AROUND 50. HIGHS IN THE MID 70S.
SOUTHEAST WINDS 5 TO 10 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE LOWER
80S. SOUTH WINDS 10 TO 15 MPH.
MOZ018-019-026-027-034>036-042-052-092100-
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
319 AM CDT SAT MAY 9 2026
TODAY TONIGHT SUN
CLOUD COVER MCLEAR MCLDY PCLDY
PRECIP TYPE NONE TSTMS NONE
CHANCE PRECIP (%) 0 40 0
CHANCE OF THUNDER (%) 0 20 0
TEMP (24H TREND) 82 (+16) 50 (0) 68
RH % (24H TREND) 30 (-28) 77 (-22) 29
WIND 20FT AM(MPH) W 5-9 G19 N 4-8 G17
WIND 20FT PM(MPH) W 7-11 G21 LGT/VAR N 4-8 G16
PRECIP AMOUNT 0.00 0.03 0.00
PRECIP DURATION 4
1700FT MIXING TEMP 71 60
MIXING HGT(FT-AGL) 7370 420 5840
TRANSPORT WND (M/S) W 9 NW 6 N 7
TRANSPORT WND (MPH) W 21 NW 13 N 15
VENT RATE (M/S-M) 30990 480 16900
EXCELLENT POOR EXCELLENT
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE LOWER
70S. MINIMUM RH 33 PERCENT. WEST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLEAR. LOWS AROUND 50. HIGHS IN THE LOWER 80S.
SOUTHWEST WINDS 15 TO 20 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE
UPPER 70S. MINIMUM RH 35 PERCENT. NORTHWEST WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLEAR. LOWS AROUND 50. HIGHS IN THE UPPER 70S.
MINIMUM RH 40 PERCENT. SOUTHEAST WINDS 5 TO 10 MPH.
FRIDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
50S. HIGHS IN THE MID 80S. SOUTH WINDS 10 TO 15 MPH.
ILZ095>098-092100-
ADAMS IL-BROWN IL-PIKE IL-CALHOUN IL-
INCLUDING THE CITIES OF QUINCY, MOUNT STERLING, AND PITTSFIELD
319 AM CDT SAT MAY 9 2026
TODAY TONIGHT SUN
CLOUD COVER MCLEAR MCLDY PCLDY
PRECIP TYPE NONE TSTMS NONE
CHANCE PRECIP (%) 0 40 0
CHANCE OF THUNDER (%) 0 20 0
TEMP (24H TREND) 82 (+16) 51 (0) 68
RH % (24H TREND) 29 (-28) 72 (-28) 29
WIND 20FT AM(MPH) SW 5-9 G19 N 4-8 G15
WIND 20FT PM(MPH) W 7-11 G19 W 3-7 G15 N 5-9 G15
PRECIP AMOUNT 0.00 0.03 0.00
PRECIP DURATION 3
1700FT MIXING TEMP 71 60
MIXING HGT(FT-AGL) 7790 420 6170
TRANSPORT WND (M/S) W 9 W 4 N 7
TRANSPORT WND (MPH) W 21 W 9 N 16
VENT RATE (M/S-M) 31500 400 16140
EXCELLENT POOR EXCELLENT
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE LOWER
70S. MINIMUM RH 33 PERCENT. NORTHWEST WINDS 5 TO 10 MPH.
TUESDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 40S. HIGHS AROUND 80. SOUTHWEST WINDS 15 TO
20 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE MID
70S. MINIMUM RH 36 PERCENT. NORTHWEST WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE
UPPER 70S. MINIMUM RH 40 PERCENT. SOUTHEAST WINDS 5 TO 10 MPH.
FRIDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
50S. HIGHS IN THE MID 80S. SOUTH WINDS 10 TO 15 MPH.
ILZ058>060-099-092100-
GREENE IL-MACOUPIN IL-MONTGOMERY IL-JERSEY IL-
INCLUDING THE CITY OF LITCHFIELD
319 AM CDT SAT MAY 9 2026
TODAY TONIGHT SUN
CLOUD COVER MCLEAR PCLDY PCLDY
PRECIP TYPE NONE TSTMS NONE
CHANCE PRECIP (%) 0 50 0
CHANCE OF THUNDER (%) 0 20 0
TEMP (24H TREND) 79 (+11) 50 (-1) 66
RH % (24H TREND) 34 (-17) 78 (-21) 33
WIND 20FT AM(MPH) SW 4-8 G18 N 5-9
WIND 20FT PM(MPH) W 8-12 G19 LGT/VAR N 5-9
PRECIP AMOUNT 0.00 0.05 0.00
PRECIP DURATION 3
1700FT MIXING TEMP 71 61
MIXING HGT(FT-AGL) 5620 410 4920
TRANSPORT WND (M/S) W 9 W 6 N 6
TRANSPORT WND (MPH) W 20 W 13 N 14
VENT RATE (M/S-M) 20600 430 13160
EXCELLENT POOR GOOD
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE UPPER
60S. MINIMUM RH 34 PERCENT. NORTH WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE MID
70S. SOUTH WINDS 10 TO 15 MPH.
WEDNESDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
50S. HIGHS IN THE MID 70S. MINIMUM RH 38 PERCENT. NORTHWEST WINDS
10 TO 15 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE MID
70S. SOUTHEAST WINDS 5 TO 10 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS AROUND 80.
SOUTH WINDS 10 TO 15 MPH.
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