620
FNUS53 KLSX 182301
FWFLSX
FIRE WEATHER PLANNING FORECAST FOR EASTERN/CENTRAL MO AND SOUTHWEST IL
NATIONAL WEATHER SERVICE SAINT LOUIS MO
600 PM CDT SAT OCT 18 2025
AFTER THE RAIN ENDS TONIGHT WE'LL SEE A COLD FRONT BRING MUCH
DRIER AIR IN ON A STIFF NORTHWEST WIND. THIS WILL ALLOW HUMIDITY
TO DROP SUBSTANTIALLY ON SUNDAY WITH THOSE NORTHWEST WINDS
GUSTING TO 30 MPH. WINDS SHIFT TO THE SOUTHWEST ON MONDAY WITH A
LITTLE BIT WARMER TEMPERATURES BUT STILL FAIRLY WINDY. YET
ANOTHER COLD FRONT MOVES THROUGH MONDAY NIGHT INTO TUESDAY
BRINGING COOLER AND DRIER AIR (BUT LESS WIND) FOR THE MIDDLE OF
THE WEEK.
MOZ072-073-083-084-099-190900-
CRAWFORD MO-WASHINGTON MO-DENT MO-IRON MO-REYNOLDS MO-
INCLUDING THE CITIES OF POTOSI/SALEM RANGER DISTRICT AND SALEM
600 PM CDT SAT OCT 18 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY MCLEAR CLEAR CLEAR
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 100 0 0 0
CHANCE OF THUNDER (%) 70 0 0 0
TEMP (24H TREND) 47 (-17) 64 (-12) 39 70
RH % (24H TREND) 99 (+14) 34 (-37) 86 35
WIND 20FT AM(MPH) NW 9-13 G28 S 4-8 G24
WIND 20FT PM(MPH) W 4-8 G22 NW 8-12 G25 LGT/VAR S 8-12 G25
PRECIP AMOUNT 0.69 0.00 0.00 0.00
PRECIP DURATION 7
1700FT MIXING TEMP 58 67
MIXING HGT(FT-AGL) 380 5450 300 3120
TRANSPORT WND (M/S) W 6 NW 11 W 3 S 12
TRANSPORT WND (MPH) W 14 NW 24 W 7 S 26
VENT RATE (M/S-M) 0 22580 0 14540
POOR EXCELLENT POOR GOOD
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE MID 60S.
MINIMUM RH 31 PERCENT. WEST WINDS 15 TO 20 MPH.
WEDNESDAY
CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE MID 60S.
MINIMUM RH 34 PERCENT. NORTHWEST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE
UPPER 60S. MINIMUM RH 36 PERCENT. SOUTH WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
UPPER 40S. HIGHS IN THE LOWER 60S. SOUTH WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
40S. HIGHS IN THE MID 60S. SOUTHEAST WINDS 5 TO 10 MPH.
MOZ074-075-085-190900-
SAINT FRANCOIS MO-SAINTE GENEVIEVE MO-MADISON MO-
INCLUDING THE CITIES OF FARMINGTON AND FREDERICKTOWN RANGER
DISTRICT
600 PM CDT SAT OCT 18 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY MCLEAR CLEAR CLEAR
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 100 0 0 0
CHANCE OF THUNDER (%) 70 0 0 0
TEMP (24H TREND) 49 (-16) 64 (-16) 39 70
RH % (24H TREND) 98 (+18) 34 (-26) 88 34
WIND 20FT AM(MPH) NW 12-16 G28 S 5-9 G22
WIND 20FT PM(MPH) SW 6-10 G22 NW 10-14 G26 LGT/VAR S 11-15 G26
PRECIP AMOUNT 0.92 0.00 0.00 0.00
PRECIP DURATION 7
1700FT MIXING TEMP 59 66
MIXING HGT(FT-AGL) 420 5590 260 3190
TRANSPORT WND (M/S) W 7 NW 11 SW 4 S 12
TRANSPORT WND (MPH) W 15 NW 25 SW 8 S 26
VENT RATE (M/S-M) 110 24710 0 13500
POOR EXCELLENT POOR GOOD
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE UPPER 60S.
MINIMUM RH 29 PERCENT. WEST WINDS 10 TO 15 MPH.
WEDNESDAY
CLEAR. LOWS AROUND 40. HIGHS IN THE MID 60S. MINIMUM
RH 32 PERCENT. NORTHWEST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE UPPER 30S. HIGHS AROUND 70.
MINIMUM RH 33 PERCENT. SOUTH WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE MID
40S. HIGHS IN THE MID 60S. SOUTH WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
40S. HIGHS IN THE MID 60S. SOUTHEAST WINDS 5 TO 10 MPH.
MOZ041-047>050-190900-
BOONE MO-MONITEAU MO-COLE MO-OSAGE MO-CALLAWAY MO-
INCLUDING THE CITIES OF COLUMBIA, CEDAR CREEK RANGER DISTRICT,
JEFFERSON CITY, AND FULTON
600 PM CDT SAT OCT 18 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY CLEAR CLEAR CLEAR
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 100 0 0 0
CHANCE OF THUNDER (%) 50 0 0 0
TEMP (24H TREND) 46 (-20) 64 (-9) 41 74
RH % (24H TREND) 100 (+15) 33 (-42) 81 37
WIND 20FT AM(MPH) NW 10-14 G26 S 7-11 G24
WIND 20FT PM(MPH) W 4-8 G21 NW 10-14 G25 LGT/VAR S 11-15 G26
PRECIP AMOUNT 0.31 0.00 0.00 0.00
PRECIP DURATION 6
1700FT MIXING TEMP 59 71
MIXING HGT(FT-AGL) 330 5530 310 4450
TRANSPORT WND (M/S) W 4 NW 11 W 4 SW 14
TRANSPORT WND (MPH) W 9 NW 24 W 8 SW 32
VENT RATE (M/S-M) 260 20680 180 24240
POOR EXCELLENT POOR EXCELLENT
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
CLEAR. LOWS IN THE MID 40S. HIGHS IN THE LOWER 60S.
MINIMUM RH 34 PERCENT. WEST WINDS 15 TO 20 MPH.
WEDNESDAY
CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE LOWER
60S. MINIMUM RH 37 PERCENT. WEST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE
UPPER 60S. MINIMUM RH 39 PERCENT. SOUTH WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
UPPER 40S. HIGHS AROUND 60. SOUTHEAST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
40S. HIGHS IN THE MID 60S. EAST WINDS AROUND 5 MPH.
MOZ051-059-060-062-065-190900-
MONTGOMERY MO-GASCONADE MO-WARREN MO-FRANKLIN MO-JEFFERSON MO-
INCLUDING THE CITIES OF WASHINGTON, UNION, AND SULLIVAN
600 PM CDT SAT OCT 18 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY MCLEAR CLEAR CLEAR
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 100 0 0 0
CHANCE OF THUNDER (%) 20 0 0 0
TEMP (24H TREND) 48 (-18) 64 (-9) 40 72
RH % (24H TREND) 100 (+12) 35 (-42) 85 36
WIND 20FT AM(MPH) NW 11-15 G29 S 5-9 G23
WIND 20FT PM(MPH) W 4-8 G18 NW 11-15 G26 LGT/VAR S 11-15 G25
PRECIP AMOUNT 0.65 0.00 0.00 0.00
PRECIP DURATION 7
1700FT MIXING TEMP 59 69
MIXING HGT(FT-AGL) 410 5630 320 3670
TRANSPORT WND (M/S) W 7 NW 11 SW 4 S 13
TRANSPORT WND (MPH) W 15 NW 25 SW 8 S 29
VENT RATE (M/S-M) 260 23930 90 17890
POOR EXCELLENT POOR EXCELLENT
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
CLEAR. LOWS IN THE MID 40S. HIGHS IN THE MID 60S.
MINIMUM RH 35 PERCENT. WEST WINDS 15 TO 20 MPH.
WEDNESDAY
CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE LOWER
60S. MINIMUM RH 37 PERCENT. WEST WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE
UPPER 60S. MINIMUM RH 38 PERCENT. SOUTH WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE MID
40S. HIGHS IN THE LOWER 60S. SOUTHEAST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
40S. HIGHS IN THE MID 60S. SOUTHEAST WINDS AROUND 5 MPH.
MOZ061-063-064-190900-
SAINT CHARLES MO-SAINT LOUIS MO-SAINT LOUIS CITY MO-
INCLUDING THE CITIES OF SAINT CHARLES AND SAINT LOUIS
600 PM CDT SAT OCT 18 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER CLOUDY MCLEAR CLEAR CLEAR
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 100 0 0 0
CHANCE OF THUNDER (%) 20 0 0 0
TEMP (24H TREND) 49 (-17) 65 (-8) 41 71
RH % (24H TREND) 100 (+17) 34 (-36) 84 39
WIND 20FT AM(MPH) NW 12-16 G29 S 5-9 G23
WIND 20FT PM(MPH) NW 4-8 G16 NW 12-16 G30 W 3-7 G17 S 11-15 G26
PRECIP AMOUNT 0.87 0.00 0.00 0.00
PRECIP DURATION 8
1700FT MIXING TEMP 60 69
MIXING HGT(FT-AGL) 570 5570 310 3500
TRANSPORT WND (M/S) W 7 NW 13 SW 4 S 12
TRANSPORT WND (MPH) W 16 NW 29 SW 8 S 28
VENT RATE (M/S-M) 460 24540 160 15700
POOR EXCELLENT POOR EXCELLENT
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE MID
60S. MINIMUM RH 36 PERCENT. WEST WINDS 15 TO 20 MPH.
WEDNESDAY
CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE LOWER
60S. MINIMUM RH 38 PERCENT. WEST WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLEAR. LOWS AROUND 40. HIGHS IN THE UPPER 60S.
MINIMUM RH 38 PERCENT. SOUTH WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
40S. HIGHS IN THE LOWER 60S. SOUTHEAST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
40S. HIGHS IN THE MID 60S. EAST WINDS 5 TO 10 MPH.
ILZ064-065-069-070-074-079-100>102-190900-
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
600 PM CDT SAT OCT 18 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER CLOUDY MCLEAR CLEAR CLEAR
PRECIP TYPE TSTMS SHOWERS NONE NONE
CHANCE PRECIP (%) 100 40 0 0
CHANCE OF THUNDER (%) 70 0 0 0
TEMP (24H TREND) 50 (-15) 64 (-13) 39 70
RH % (24H TREND) 99 (+15) 37 (-23) 92 35
WIND 20FT AM(MPH) NW 14-18 G30 S 5-9 G19
WIND 20FT PM(MPH) SW 6-10 G20 NW 14-18 G31 W 4-8 G19 S 13-17 G26
PRECIP AMOUNT 1.44 0.03 0.00 0.00
PRECIP DURATION 8 1
1700FT MIXING TEMP 60 67
MIXING HGT(FT-AGL) 530 5690 320 3130
TRANSPORT WND (M/S) SW 6 NW 14 SW 3 S 12
TRANSPORT WND (MPH) SW 14 NW 31 SW 7 S 28
VENT RATE (M/S-M) 590 27710 130 13710
POOR EXCELLENT POOR GOOD
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE MID 60S.
MINIMUM RH 34 PERCENT. WEST WINDS 15 TO 20 MPH.
WEDNESDAY
CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE LOWER
60S. MINIMUM RH 37 PERCENT. WEST WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE
UPPER 60S. MINIMUM RH 36 PERCENT. SOUTHWEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
40S. HIGHS IN THE LOWER 60S. SOUTHEAST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
40S. HIGHS IN THE MID 60S. SOUTHEAST WINDS 5 TO 10 MPH.
MOZ018-019-026-027-034>036-042-052-190900-
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
600 PM CDT SAT OCT 18 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY MCLEAR CLEAR CLEAR
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 90 0 0 0
CHANCE OF THUNDER (%) 50 0 0 0
TEMP (24H TREND) 46 (-18) 63 (-13) 41 71
RH % (24H TREND) 98 (+12) 34 (-29) 82 39
WIND 20FT AM(MPH) NW 12-16 G29 S 8-12 G25
WIND 20FT PM(MPH) SW 5-9 G24 NW 11-15 G29 LGT/VAR S 13-17 G27
PRECIP AMOUNT 0.35 0.00 0.00 0.00
PRECIP DURATION 6
1700FT MIXING TEMP 59 70
MIXING HGT(FT-AGL) 350 5720 360 4640
TRANSPORT WND (M/S) W 5 NW 12 W 5 SW 14
TRANSPORT WND (MPH) W 10 NW 26 W 12 SW 32
VENT RATE (M/S-M) 260 24630 120 27460
POOR EXCELLENT POOR EXCELLENT
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE LOWER
60S. MINIMUM RH 39 PERCENT. WEST WINDS 15 TO 20 MPH.
WEDNESDAY
CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE LOWER
60S. MINIMUM RH 39 PERCENT. NORTHWEST WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE MID 30S. HIGHS IN THE MID
60S. MINIMUM RH 40 PERCENT. SOUTH WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE MID
40S. HIGHS AROUND 60. SOUTHEAST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE MID
60S. EAST WINDS AROUND 5 MPH.
ILZ095>098-190900-
ADAMS IL-BROWN IL-PIKE IL-CALHOUN IL-
INCLUDING THE CITIES OF QUINCY, MOUNT STERLING, AND PITTSFIELD
600 PM CDT SAT OCT 18 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER CLOUDY MCLEAR CLEAR CLEAR
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 100 0 0 0
CHANCE OF THUNDER (%) 50 0 0 0
TEMP (24H TREND) 48 (-17) 63 (-13) 40 72
RH % (24H TREND) 98 (+13) 34 (-31) 84 39
WIND 20FT AM(MPH) NW 12-16 G29 S 6-10 G23
WIND 20FT PM(MPH) SW 4-8 G19 NW 13-17 G30 W 3-7 G17 S 11-15 G25
PRECIP AMOUNT 0.38 0.00 0.00 0.00
PRECIP DURATION 7
1700FT MIXING TEMP 59 69
MIXING HGT(FT-AGL) 340 5890 330 4160
TRANSPORT WND (M/S) SW 4 NW 13 W 4 S 14
TRANSPORT WND (MPH) SW 9 NW 30 W 9 S 31
VENT RATE (M/S-M) 320 26160 170 24030
POOR EXCELLENT POOR EXCELLENT
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE
LOWER 60S. MINIMUM RH 39 PERCENT. WEST WINDS 15 TO 20 MPH.
WEDNESDAY
CLEAR. LOWS AROUND 40. HIGHS IN THE LOWER 60S.
MINIMUM RH 37 PERCENT. NORTHWEST WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE MID
60S. MINIMUM RH 38 PERCENT. SOUTH WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
40S. HIGHS IN THE LOWER 60S. SOUTHEAST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
MID 60S. EAST WINDS AROUND 5 MPH.
ILZ058>060-099-190900-
GREENE IL-MACOUPIN IL-MONTGOMERY IL-JERSEY IL-
INCLUDING THE CITY OF LITCHFIELD
600 PM CDT SAT OCT 18 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER CLOUDY MCLEAR CLEAR CLEAR
PRECIP TYPE TSTMS SHOWERS NONE NONE
CHANCE PRECIP (%) 100 40 0 0
CHANCE OF THUNDER (%) 50 0 0 0
TEMP (24H TREND) 49 (-14) 64 (-8) 39 70
RH % (24H TREND) 100 (+15) 33 (-36) 89 35
WIND 20FT AM(MPH) NW 14-18 G30 S 6-10 G20
WIND 20FT PM(MPH) W 5-9 G16 NW 14-18 G31 W 4-8 G18 S 13-17 G26
PRECIP AMOUNT 1.04 0.03 0.00 0.00
PRECIP DURATION 8 1
1700FT MIXING TEMP 59 67
MIXING HGT(FT-AGL) 640 5760 350 3100
TRANSPORT WND (M/S) W 5 NW 14 SW 4 S 13
TRANSPORT WND (MPH) W 10 NW 31 SW 9 S 29
VENT RATE (M/S-M) 440 26660 130 15760
POOR EXCELLENT POOR EXCELLENT
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE LOWER
60S. MINIMUM RH 34 PERCENT. WEST WINDS 15 TO 20 MPH.
WEDNESDAY
CLEAR. LOWS IN THE UPPER 30S. HIGHS AROUND 60.
MINIMUM RH 34 PERCENT. WEST WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE MID 30S. HIGHS IN THE MID
60S. MINIMUM RH 33 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
40S. HIGHS AROUND 60. SOUTHEAST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
40S. HIGHS IN THE LOWER 60S. SOUTHEAST WINDS 5 TO 10 MPH.
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