703
FNUS53 KLSX 300919
FWFLSX
FIRE WEATHER PLANNING FORECAST FOR EASTERN/CENTRAL MO AND SOUTHWEST IL
NATIONAL WEATHER SERVICE SAINT LOUIS MO
419 AM CDT THU OCT 30 2025
NORTHWEST WINDS THIS MORNING WILL BACK TO THE WEST BY
MID-AFTERNOON. THE COOL AIR IN PLACE OVER THE REGION WILL KEEP
MINIMUM AFTERNOON RELATIVE HUMIDITY LEVELS IN THE 45-55 PERCENT
RANGE. MIXING HEIGHTS ARE EXPECTED TO BREAK 1700 FEET BETWEEN
10-11 AM TODAY AND TOP OUT BETWEEN 3500-5000 FEET. WHILE THE WIND
WILL REMAIN RELATIVELY LIGHT TODAY, THE LOW LEVELS WILL BE WELL
MIXED DURING THE AFTERNOON ALLOWING SMOKE TO RISE RAPIDLY.
WESTERLY WINDS WILL BE SOMEWHAT STRONGER ON FRIDAY WHICH WILL
ALLOW TEMPERATURES TO WARM A BIT MORE AND BRING RELATIVE HUMIDITY
LEVELS DOWN TO 35-45 PERCENT IN THE AFTERNOON. MIXING HEIGHTS
WILL RISE ABOVE 1700 FEET BETWEEN 11 AM AND NOON FRIDAY, WITH MAX
HEIGHTS BETWEEN 5000-6000 FEET. THE LOW LEVELS WILL CONTINUE TO
BE WELL MIXED AND THE STRONGER WINDS WILL PRODUCE BETTER
VENTILATION RATES THAN TODAY.
MOZ072-073-083-084-099-302100-
CRAWFORD MO-WASHINGTON MO-DENT MO-IRON MO-REYNOLDS MO-
INCLUDING THE CITIES OF POTOSI/SALEM RANGER DISTRICT AND SALEM
419 AM CDT THU OCT 30 2025
TODAY TONIGHT FRI
CLOUD COVER CLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 59 (+6) 37 (-4) 63
RH % (24H TREND) 47 (-28) 96 (+1) 37
WIND 20FT AM(MPH) NW 4-8 G20 W 3-7
WIND 20FT PM(MPH) NW 5-9 G16 LGT/VAR W 5-9 G21
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
1700FT MIXING TEMP 54 58
MIXING HGT(FT-AGL) 3970 310 5710
TRANSPORT WND (M/S) NW 6 W 5 W 8
TRANSPORT WND (MPH) NW 14 W 10 W 18
VENT RATE (M/S-M) 9810 0 17860
GOOD POOR EXCELLENT
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE
MID 50S. NORTHWEST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE MID
50S. NORTH WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE MID
60S. WEST WINDS 5 TO 10 MPH.
TUESDAY
CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE MID 60S.
EAST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE
UPPER 60S. SOUTHWEST WINDS 5 TO 10 MPH.
MOZ074-075-085-302100-
SAINT FRANCOIS MO-SAINTE GENEVIEVE MO-MADISON MO-
INCLUDING THE CITIES OF FARMINGTON AND FREDERICKTOWN RANGER
DISTRICT
419 AM CDT THU OCT 30 2025
TODAY TONIGHT FRI
CLOUD COVER CLEAR CLEAR CLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 60 (+7) 37 (-6) 63
RH % (24H TREND) 47 (-39) 93 (-3) 36
WIND 20FT AM(MPH) NW 5-9 G21 W 3-7
WIND 20FT PM(MPH) NW 6-10 G18 LGT/VAR W 5-9 G20
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
1700FT MIXING TEMP 54 58
MIXING HGT(FT-AGL) 3690 280 5660
TRANSPORT WND (M/S) NW 7 NW 4 W 8
TRANSPORT WND (MPH) NW 16 NW 9 W 17
VENT RATE (M/S-M) 9820 0 15420
GOOD POOR EXCELLENT
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE
MID 50S. NORTHWEST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE
UPPER 50S. NORTHEAST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE MID
60S. WEST WINDS 5 TO 10 MPH.
TUESDAY
CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE MID 60S.
MINIMUM RH 40 PERCENT. NORTHEAST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE
UPPER 60S. SOUTH WINDS 5 TO 10 MPH.
MOZ041-047>050-302100-
BOONE MO-MONITEAU MO-COLE MO-OSAGE MO-CALLAWAY MO-
INCLUDING THE CITIES OF COLUMBIA, CEDAR CREEK RANGER DISTRICT,
JEFFERSON CITY, AND FULTON
419 AM CDT THU OCT 30 2025
TODAY TONIGHT FRI
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 58 (+4) 35 (-5) 61
RH % (24H TREND) 49 (-15) 99 (+4) 41
WIND 20FT AM(MPH) NW 3-7 G15 W 3-7
WIND 20FT PM(MPH) NW 6-10 G16 W 3-7 G17 W 7-11 G19
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
1700FT MIXING TEMP 54 58
MIXING HGT(FT-AGL) 4650 350 5880
TRANSPORT WND (M/S) W 6 W 5 W 10
TRANSPORT WND (MPH) W 14 W 10 W 22
VENT RATE (M/S-M) 10730 230 19650
GOOD POOR EXCELLENT
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
MOSTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE
LOWER 50S. NORTHWEST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE LOWER 30S. HIGHS IN THE MID
50S. SOUTHWEST WINDS AROUND 5 MPH.
MONDAY
CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE LOWER 60S.
WEST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE MID
60S. SOUTHEAST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE
UPPER 60S. SOUTHWEST WINDS 5 TO 10 MPH.
MOZ051-059-060-062-065-302100-
MONTGOMERY MO-GASCONADE MO-WARREN MO-FRANKLIN MO-JEFFERSON MO-
INCLUDING THE CITIES OF WASHINGTON, UNION, AND SULLIVAN
419 AM CDT THU OCT 30 2025
TODAY TONIGHT FRI
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 59 (+4) 35 (-7) 61
RH % (24H TREND) 49 (-10) 97 (+1) 41
WIND 20FT AM(MPH) NW 4-8 G18 W 3-7
WIND 20FT PM(MPH) NW 6-10 G16 W 3-7 G17 W 6-10 G19
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
1700FT MIXING TEMP 55 58
MIXING HGT(FT-AGL) 4510 300 5680
TRANSPORT WND (M/S) NW 7 W 5 W 9
TRANSPORT WND (MPH) NW 15 W 12 W 21
VENT RATE (M/S-M) 11020 120 18570
GOOD POOR EXCELLENT
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE
LOWER 50S. NORTHWEST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE MID
50S. SOUTHWEST WINDS AROUND 5 MPH.
MONDAY
CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE MID 60S.
WEST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE MID
60S. EAST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE
UPPER 60S. SOUTHWEST WINDS 5 TO 10 MPH.
MOZ061-063-064-302100-
SAINT CHARLES MO-SAINT LOUIS MO-SAINT LOUIS CITY MO-
INCLUDING THE CITIES OF SAINT CHARLES AND SAINT LOUIS
419 AM CDT THU OCT 30 2025
TODAY TONIGHT FRI
CLOUD COVER CLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 59 (+5) 37 (-5) 61
RH % (24H TREND) 46 (-8) 96 (+4) 41
WIND 20FT AM(MPH) NW 4-8 G18 W 3-7
WIND 20FT PM(MPH) NW 6-10 G16 W 4-8 G19 W 7-11 G20
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
1700FT MIXING TEMP 55 58
MIXING HGT(FT-AGL) 4400 350 5820
TRANSPORT WND (M/S) NW 8 W 5 W 9
TRANSPORT WND (MPH) NW 17 W 10 W 20
VENT RATE (M/S-M) 12140 200 18100
GOOD POOR EXCELLENT
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE
MID 50S. NORTHWEST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE UPPER
50S. SOUTHWEST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLEAR. LOWS AROUND 40. HIGHS IN THE MID 60S.
WEST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE MID
60S. EAST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE
UPPER 60S. SOUTHWEST WINDS 5 TO 10 MPH.
ILZ064-065-069-070-074-079-100>102-302100-
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
419 AM CDT THU OCT 30 2025
TODAY TONIGHT FRI
CLOUD COVER CLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 59 (+6) 37 (-5) 61
RH % (24H TREND) 48 (-29) 97 (+1) 42
WIND 20FT AM(MPH) NW 6-10 G22 W 4-8 G17
WIND 20FT PM(MPH) NW 7-11 G20 W 4-8 G18 W 8-12 G21
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
1700FT MIXING TEMP 55 56
MIXING HGT(FT-AGL) 3780 330 5430
TRANSPORT WND (M/S) NW 8 W 5 W 8
TRANSPORT WND (MPH) NW 18 W 10 W 17
VENT RATE (M/S-M) 12140 230 16450
GOOD POOR EXCELLENT
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE
MID 50S. NORTHWEST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE UPPER
50S. EAST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE LOWER
60S. WEST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE MID
60S. MINIMUM RH 39 PERCENT. EAST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE
UPPER 60S. SOUTH WINDS 5 TO 10 MPH.
MOZ018-019-026-027-034>036-042-052-302100-
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
419 AM CDT THU OCT 30 2025
TODAY TONIGHT FRI
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 57 (+2) 34 (-5) 59
RH % (24H TREND) 47 (-7) 98 (0) 43
WIND 20FT AM(MPH) NW 4-8 G18 W 4-8 G20
WIND 20FT PM(MPH) NW 6-10 G17 W 4-8 G18 W 9-13 G20
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
1700FT MIXING TEMP 54 57
MIXING HGT(FT-AGL) 4950 360 5730
TRANSPORT WND (M/S) W 7 W 5 W 10
TRANSPORT WND (MPH) W 16 W 10 W 22
VENT RATE (M/S-M) 12240 170 19800
GOOD POOR EXCELLENT
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE
LOWER 50S. NORTHWEST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE LOWER 30S. HIGHS IN THE MID
50S. SOUTHWEST WINDS 5 TO 10 MPH.
MONDAY
CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE LOWER 60S.
WEST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLEAR. LOWS IN THE MID 30S. HIGHS IN THE MID
60S. SOUTHEAST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE
UPPER 60S. SOUTHWEST WINDS 5 TO 10 MPH.
ILZ095>098-302100-
ADAMS IL-BROWN IL-PIKE IL-CALHOUN IL-
INCLUDING THE CITIES OF QUINCY, MOUNT STERLING, AND PITTSFIELD
419 AM CDT THU OCT 30 2025
TODAY TONIGHT FRI
CLOUD COVER MCLEAR PCLDY MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 58 (+2) 36 (-3) 59
RH % (24H TREND) 46 (-3) 98 (+1) 41
WIND 20FT AM(MPH) NW 4-8 G18 W 4-8 G21
WIND 20FT PM(MPH) NW 8-12 G17 NW 4-8 G19 W 9-13 G21
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
1700FT MIXING TEMP 54 57
MIXING HGT(FT-AGL) 5100 320 6200
TRANSPORT WND (M/S) NW 7 NW 5 W 9
TRANSPORT WND (MPH) NW 16 NW 10 W 20
VENT RATE (M/S-M) 12230 200 19750
GOOD POOR EXCELLENT
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE
LOWER 50S. NORTHWEST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE MID
50S. SOUTHWEST WINDS 5 TO 10 MPH.
MONDAY
CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE LOWER 60S.
WEST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE MID
60S. MINIMUM RH 37 PERCENT. EAST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE
UPPER 60S. SOUTHWEST WINDS 5 TO 10 MPH.
ILZ058>060-099-302100-
GREENE IL-MACOUPIN IL-MONTGOMERY IL-JERSEY IL-
INCLUDING THE CITY OF LITCHFIELD
419 AM CDT THU OCT 30 2025
TODAY TONIGHT FRI
CLOUD COVER CLEAR PCLDY MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 58 (+4) 36 (-4) 60
RH % (24H TREND) 43 (-10) 95 (+1) 38
WIND 20FT AM(MPH) NW 6-10 G19 W 5-9 G19
WIND 20FT PM(MPH) NW 8-12 W 4-8 G19 W 10-14 G21
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
1700FT MIXING TEMP 55 56
MIXING HGT(FT-AGL) 4450 340 6220
TRANSPORT WND (M/S) NW 8 W 5 W 9
TRANSPORT WND (MPH) NW 18 W 12 W 20
VENT RATE (M/S-M) 12270 120 18020
GOOD POOR EXCELLENT
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE
LOWER 50S. NORTHWEST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE MID
50S. SOUTH WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE LOWER
60S. WEST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLEAR. LOWS IN THE MID 30S. HIGHS IN THE MID
60S. MINIMUM RH 31 PERCENT. EAST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE
UPPER 60S. MINIMUM RH 39 PERCENT. SOUTH WINDS 5 TO 10 MPH.
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