967
FNUS53 KLSX 191702
FWFLSX
FIRE WEATHER PLANNING FORECAST FOR EASTERN/CENTRAL MO AND SOUTHWEST IL
NATIONAL WEATHER SERVICE SAINT LOUIS MO
1202 PM CDT TUE AUG 19 2025
A COLD FRONT MOVES THROUGH THE REGION TODAY, SHIFTING WINDS FROM
NORTH TO SOUTH AS IT DOES SO, AND GRADUALLY SWEEPING AWAY THE
HEAT AND HUMIDITY. ANOTHER ROUND OF THUNDERSTORMS IS EXPECTED
THIS AFTERNOON AND EVENING ALONG AND AHEAD OF THE SOUTHWARD
MOVING FRONT. COOLER AND DRIER AIR IS EXPECTED THROUGH THE REST
OF THE WEEK. A STRONGER COLD FRONT THIS WEEKEND BRINGS EVEN
COOLER AND DRIER AIR BEHIND IT. NO SIGNIFICANT RAIN IS FORECAST
BEYOND THIS AFTERNOON'S THUNDERSTORMS.
MOZ072-073-083-084-099-192100-
CRAWFORD MO-WASHINGTON MO-DENT MO-IRON MO-REYNOLDS MO-
INCLUDING THE CITIES OF POTOSI/SALEM RANGER DISTRICT AND SALEM
1202 PM CDT TUE AUG 19 2025
TODAY TONIGHT WED
CLOUD COVER MCLEAR PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE
CHANCE PRECIP (%) 40 40 0
CHANCE OF THUNDER (%) 40 40 0
TEMP (24H TREND) 96 (-1) 69 (-3) 88
RH % (24H TREND) 45 (+5) 100 (+11) 56
WIND 20FT AM(MPH) LGT/VAR LGT/VAR
WIND 20FT PM(MPH) LGT/VAR LGT/VAR N 3-7
PRECIP AMOUNT 0.12 0.13 0.00
PRECIP DURATION 1 1
1700FT MIXING TEMP 91 84
MIXING HGT(FT-AGL) 6540 320 4590
TRANSPORT WND (M/S) NW 4 N 3 N 6
TRANSPORT WND (MPH) NW 9 N 7 N 14
VENT RATE (M/S-M) 9830 0 10290
GOOD POOR GOOD
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE MID
80S. NORTHEAST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE UPPER
80S. NORTHEAST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE
UPPER 80S. NORTH WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLEAR. LOWS AROUND 60. HIGHS IN THE LOWER 80S.
NORTH WINDS AROUND 5 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 70S. NORTH WINDS AROUND 5 MPH.
MOZ074-075-085-192100-
SAINT FRANCOIS MO-SAINTE GENEVIEVE MO-MADISON MO-
INCLUDING THE CITIES OF FARMINGTON AND FREDERICKTOWN RANGER
DISTRICT
1202 PM CDT TUE AUG 19 2025
TODAY TONIGHT WED
CLOUD COVER MCLEAR PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE
CHANCE PRECIP (%) 40 50 0
CHANCE OF THUNDER (%) 40 50 0
TEMP (24H TREND) 97 (-1) 71 (-2) 88
RH % (24H TREND) 46 (+6) 99 (+13) 55
WIND 20FT AM(MPH) LGT/VAR LGT/VAR
WIND 20FT PM(MPH) LGT/VAR LGT/VAR N 4-8
PRECIP AMOUNT 0.15 0.18 0.00
PRECIP DURATION 1 2
1700FT MIXING TEMP 93 84
MIXING HGT(FT-AGL) 6650 310 4550
TRANSPORT WND (M/S) NW 4 N 4 N 7
TRANSPORT WND (MPH) NW 9 N 9 N 15
VENT RATE (M/S-M) 9900 50 10330
GOOD POOR GOOD
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE MID
80S. NORTH WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE UPPER
80S. NORTH WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS AROUND 90.
NORTH WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE MID
80S. NORTH WINDS AROUND 5 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 70S. NORTH WINDS AROUND 5 MPH.
MOZ041-047>050-192100-
BOONE MO-MONITEAU MO-COLE MO-OSAGE MO-CALLAWAY MO-
INCLUDING THE CITIES OF COLUMBIA, CEDAR CREEK RANGER DISTRICT,
JEFFERSON CITY, AND FULTON
1202 PM CDT TUE AUG 19 2025
TODAY TONIGHT WED
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE TSTMS NONE NONE
CHANCE PRECIP (%) 20 0 0
CHANCE OF THUNDER (%) 20 0 0
TEMP (24H TREND) 94 (-2) 69 (-3) 88
RH % (24H TREND) 51 (+3) 100 (+5) 54
WIND 20FT AM(MPH) LGT/VAR LGT/VAR
WIND 20FT PM(MPH) N 3-7 N 3-7 NE 4-8 G15
PRECIP AMOUNT 0.09 0.00 0.00
PRECIP DURATION 1
1700FT MIXING TEMP 90 84
MIXING HGT(FT-AGL) 5090 370 4750
TRANSPORT WND (M/S) N 5 NE 5 NE 6
TRANSPORT WND (MPH) N 10 NE 10 NE 13
VENT RATE (M/S-M) 10270 290 9990
GOOD POOR GOOD
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE MID
80S. NORTHEAST WINDS 5 TO 10 MPH.
FRIDAY
CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE UPPER 80S.
NORTHEAST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE MID
80S. NORTH WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLEAR. LOWS AROUND 60. HIGHS AROUND 80. NORTH
WINDS 5 TO 10 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE UPPER
70S. NORTH WINDS AROUND 5 MPH.
MOZ051-059-060-062-065-192100-
MONTGOMERY MO-GASCONADE MO-WARREN MO-FRANKLIN MO-JEFFERSON MO-
INCLUDING THE CITIES OF WASHINGTON, UNION, AND SULLIVAN
1202 PM CDT TUE AUG 19 2025
TODAY TONIGHT WED
CLOUD COVER MCLEAR PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE
CHANCE PRECIP (%) 20 20 0
CHANCE OF THUNDER (%) 20 20 0
TEMP (24H TREND) 94 (-2) 69 (-3) 87
RH % (24H TREND) 53 (+5) 100 (+5) 57
WIND 20FT AM(MPH) LGT/VAR LGT/VAR
WIND 20FT PM(MPH) NW 3-7 LGT/VAR NE 3-7
PRECIP AMOUNT 0.05 0.03 0.00
PRECIP DURATION 1 1
1700FT MIXING TEMP 90 83
MIXING HGT(FT-AGL) 5390 340 4730
TRANSPORT WND (M/S) NW 4 NE 5 NE 6
TRANSPORT WND (MPH) NW 9 NE 10 NE 14
VENT RATE (M/S-M) 9610 200 10450
GOOD POOR GOOD
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE MID
80S. NORTHEAST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE UPPER
80S. NORTHEAST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE MID
80S. NORTH WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLEAR. LOWS AROUND 60. HIGHS IN THE LOWER 80S.
NORTH WINDS 5 TO 10 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE UPPER
70S. NORTH WINDS AROUND 5 MPH.
MOZ061-063-064-192100-
SAINT CHARLES MO-SAINT LOUIS MO-SAINT LOUIS CITY MO-
INCLUDING THE CITIES OF SAINT CHARLES AND SAINT LOUIS
1202 PM CDT TUE AUG 19 2025
TODAY TONIGHT WED
CLOUD COVER MCLEAR PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE
CHANCE PRECIP (%) 20 20 0
CHANCE OF THUNDER (%) 20 20 0
TEMP (24H TREND) 95 (-1) 70 (-5) 87
RH % (24H TREND) 55 (+7) 99 (+8) 59
WIND 20FT AM(MPH) LGT/VAR LGT/VAR
WIND 20FT PM(MPH) NW 3-7 N 3-7 NE 5-9
PRECIP AMOUNT 0.03 0.01 0.00
PRECIP DURATION 1 0
1700FT MIXING TEMP 89 82
MIXING HGT(FT-AGL) 4940 380 4570
TRANSPORT WND (M/S) NW 4 NE 5 N 6
TRANSPORT WND (MPH) NW 9 NE 10 N 14
VENT RATE (M/S-M) 9250 270 10340
GOOD POOR GOOD
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE MID
80S. NORTHEAST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE UPPER
80S. NORTHEAST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE UPPER
80S. NORTHWEST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE LOWER
80S. NORTHWEST WINDS 5 TO 10 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 70S. NORTH WINDS 5 TO 10 MPH.
ILZ064-065-069-070-074-079-100>102-192100-
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
1202 PM CDT TUE AUG 19 2025
TODAY TONIGHT WED
CLOUD COVER MCLEAR PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE
CHANCE PRECIP (%) 30 30 0
CHANCE OF THUNDER (%) 30 20 0
TEMP (24H TREND) 95 (-1) 69 (-5) 87
RH % (24H TREND) 53 (+7) 99 (+7) 59
WIND 20FT AM(MPH) LGT/VAR NE 3-7
WIND 20FT PM(MPH) NW 3-7 LGT/VAR N 6-10
PRECIP AMOUNT 0.03 0.04 0.00
PRECIP DURATION 1 1
1700FT MIXING TEMP 88 81
MIXING HGT(FT-AGL) 4790 370 4290
TRANSPORT WND (M/S) NW 4 N 5 N 7
TRANSPORT WND (MPH) NW 9 N 10 N 15
VENT RATE (M/S-M) 9020 200 10510
GOOD POOR GOOD
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE MID
80S. NORTHEAST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE UPPER
80S. NORTHEAST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE UPPER
80S. NORTHWEST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE LOWER
80S. NORTHWEST WINDS 5 TO 10 MPH.
MONDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE UPPER
70S. NORTHWEST WINDS 5 TO 10 MPH.
MOZ018-019-026-027-034>036-042-052-192100-
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
1202 PM CDT TUE AUG 19 2025
TODAY TONIGHT WED
CLOUD COVER MCLEAR MCLEAR PCLDY
PRECIP TYPE TSTMS NONE NONE
CHANCE PRECIP (%) 20 0 0
CHANCE OF THUNDER (%) 20 0 0
TEMP (24H TREND) 90 (-4) 68 (-4) 85
RH % (24H TREND) 59 (+5) 100 (+3) 62
WIND 20FT AM(MPH) LGT/VAR LGT/VAR
WIND 20FT PM(MPH) N 4-8 N 3-7 NE 4-8 G15
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION 1
1700FT MIXING TEMP 87 82
MIXING HGT(FT-AGL) 4440 380 4310
TRANSPORT WND (M/S) N 5 NE 4 NE 5
TRANSPORT WND (MPH) N 12 NE 8 NE 12
VENT RATE (M/S-M) 8470 180 9500
GOOD POOR GOOD
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE LOWER
80S. NORTHEAST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE MID
80S. NORTHEAST WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE
LOWER 80S. NORTH WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE UPPER
70S. NORTHWEST WINDS 5 TO 10 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE MID
70S. NORTH WINDS AROUND 5 MPH.
ILZ095>098-192100-
ADAMS IL-BROWN IL-PIKE IL-CALHOUN IL-
INCLUDING THE CITIES OF QUINCY, MOUNT STERLING, AND PITTSFIELD
1202 PM CDT TUE AUG 19 2025
TODAY TONIGHT WED
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE TSTMS NONE NONE
CHANCE PRECIP (%) 20 0 0
CHANCE OF THUNDER (%) 20 0 0
TEMP (24H TREND) 90 (-3) 68 (-5) 85
RH % (24H TREND) 60 (+4) 100 (+3) 62
WIND 20FT AM(MPH) LGT/VAR LGT/VAR
WIND 20FT PM(MPH) N 4-8 N 3-7 NE 4-8
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION 0
1700FT MIXING TEMP 86 81
MIXING HGT(FT-AGL) 4240 340 4480
TRANSPORT WND (M/S) N 5 N 5 N 6
TRANSPORT WND (MPH) N 12 N 10 N 13
VENT RATE (M/S-M) 8300 230 10020
GOOD POOR GOOD
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE LOWER
80S. NORTHEAST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE MID
80S. NORTHEAST WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE
LOWER 80S. NORTHWEST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE UPPER
70S. NORTHWEST WINDS 5 TO 10 MPH.
MONDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE MID
70S. NORTHWEST WINDS 5 TO 10 MPH.
ILZ058>060-099-192100-
GREENE IL-MACOUPIN IL-MONTGOMERY IL-JERSEY IL-
INCLUDING THE CITY OF LITCHFIELD
1202 PM CDT TUE AUG 19 2025
TODAY TONIGHT WED
CLOUD COVER MCLEAR PCLDY PCLDY
PRECIP TYPE TSTMS NONE NONE
CHANCE PRECIP (%) 20 0 0
CHANCE OF THUNDER (%) 20 0 0
TEMP (24H TREND) 91 (-1) 68 (-5) 84
RH % (24H TREND) 58 (+4) 98 (+2) 58
WIND 20FT AM(MPH) LGT/VAR NE 3-7
WIND 20FT PM(MPH) NW 4-8 N 3-7 NE 6-10
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION 1
1700FT MIXING TEMP 86 80
MIXING HGT(FT-AGL) 4250 360 4150
TRANSPORT WND (M/S) N 5 N 5 N 7
TRANSPORT WND (MPH) N 12 N 12 N 15
VENT RATE (M/S-M) 8300 170 10230
GOOD POOR GOOD
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE
LOWER 80S. NORTHEAST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE MID
80S. NORTHEAST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE MID
80S. NORTHWEST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE UPPER
70S. NORTHWEST WINDS 5 TO 10 MPH.
MONDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE MID
70S. NORTHWEST WINDS AROUND 5 MPH.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page