604
FNUS53 KLSX 170710
FWFLSX
FIRE WEATHER PLANNING FORECAST FOR EASTERN/CENTRAL MO AND SOUTHWEST IL
NATIONAL WEATHER SERVICE SAINT LOUIS MO
109 AM CST SAT JAN 17 2026
GUSTY WESTERLY WINDS WILL VEER TO THE NORTHWEST THIS EVENING UPON
PASSAGE OF AN ARCTIC COLD FRONT. INCREASING RH AND SCATTERED
SHOWERS ARE ALSO EXPECTED THROUGH LATE AFTERNOON INTO LATE
EVENING, MOST NUMEROUS WITH THE FRONT. PRECIPITATION WILL START
AS MOSTLY RAIN, BUT WILL TRANSITION TO SNOW AS TEMPERATURES
QUICKLY COOL. MOST LOCATIONS WILL SEE ONLY UP TO A DUSTING OF
ACCUMULATION, BUT A LOCALIZED SWATH OF UP TO 0.5" CANNOT BE RULED
OUT. VERY COLD, WELL- BELOW AVERAGE TEMPERATURES WILL ARRIVE
TONIGHT, PERSISTING INTO TUESDAY.
MOZ072-073-083-084-099-172200-
CRAWFORD MO-WASHINGTON MO-DENT MO-IRON MO-REYNOLDS MO-
INCLUDING THE CITIES OF POTOSI/SALEM RANGER DISTRICT AND SALEM
109 AM CST SAT JAN 17 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY MCLEAR MCLEAR
PRECIP TYPE FLURRIES NONE NONE
CHANCE PRECIP (%) 20 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 29 (-15) 7 (-13) 36
RH % (24H TREND) 27 (-18) 64 (-23) 25
WIND 20FT AM(MPH) W 7-11 G27 SW 5-9 G20
WIND 20FT PM(MPH) W 10-14 G27 NW 5-9 G19 SW 5-9 G21
PRECIP AMOUNT 0.01 0.00 0.00
PRECIP DURATION 2
1700FT MIXING TEMP 22 26
MIXING HGT(FT-AGL) 6250 1490 3950
TRANSPORT WND (M/S) W 11 W 6 W 13
TRANSPORT WND (MPH) W 24 W 13 W 30
VENT RATE (M/S-M) 23240 820 20410
EXCELLENT POOR EXCELLENT
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
PARTLY CLOUDY. LOWS AROUND 15. HIGHS IN THE UPPER 20S.
MINIMUM RH 24 PERCENT. NORTHWEST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLEAR. NOT AS COOL. LOWS AROUND 11. HIGHS
AROUND 40. MINIMUM RH 25 PERCENT. SOUTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY
PARTLY CLOUDY. WARMER. LOWS IN THE UPPER 20S. HIGHS
IN THE LOWER 50S. SOUTHWEST WINDS 10 TO 15 MPH.
THURSDAY
PARTLY CLOUDY. COLDER. LOWS IN THE MID 20S. HIGHS
AROUND 40. NORTH WINDS 5 TO 10 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE LOWER
40S. SOUTH WINDS 5 TO 10 MPH.
MOZ074-075-085-172200-
SAINT FRANCOIS MO-SAINTE GENEVIEVE MO-MADISON MO-
INCLUDING THE CITIES OF FARMINGTON AND FREDERICKTOWN RANGER
DISTRICT
109 AM CST SAT JAN 17 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY MCLEAR MCLEAR
PRECIP TYPE SNOW NONE NONE
CHANCE PRECIP (%) 20 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 31 (-14) 7 (-15) 33
RH % (24H TREND) 26 (-20) 65 (-21) 26
WIND 20FT AM(MPH) W 5-9 G20 SW 4-8 G17
WIND 20FT PM(MPH) W 10-14 G25 NW 6-10 G18 SW 7-11 G20
PRECIP AMOUNT 0.01 0.00 0.00
PRECIP DURATION 2
1700FT MIXING TEMP 24 25
MIXING HGT(FT-AGL) 6510 1550 3630
TRANSPORT WND (M/S) W 10 W 6 SW 12
TRANSPORT WND (MPH) W 23 W 13 SW 28
VENT RATE (M/S-M) 23030 1280 15970
EXCELLENT POOR EXCELLENT
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
PARTLY CLOUDY. LOWS AROUND 15. HIGHS IN THE UPPER 20S.
MINIMUM RH 25 PERCENT. NORTHWEST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLEAR. NOT AS COOL. LOWS AROUND 9. HIGHS IN THE
UPPER 30S. MINIMUM RH 23 PERCENT. SOUTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY
PARTLY CLOUDY. WARMER. LOWS IN THE MID 20S. HIGHS IN
THE LOWER 50S. SOUTHWEST WINDS 10 TO 15 MPH.
THURSDAY
PARTLY CLOUDY. COLDER. LOWS IN THE MID 20S. HIGHS IN
THE UPPER 30S. NORTHWEST WINDS 5 TO 10 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE LOWER
40S. SOUTH WINDS 5 TO 10 MPH.
MOZ041-047>050-172200-
BOONE MO-MONITEAU MO-COLE MO-OSAGE MO-CALLAWAY MO-
INCLUDING THE CITIES OF COLUMBIA, CEDAR CREEK RANGER DISTRICT,
JEFFERSON CITY, AND FULTON
109 AM CST SAT JAN 17 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY MCLEAR PCLDY
PRECIP TYPE FLURRIES NONE NONE
CHANCE PRECIP (%) 10 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 24 (-20) 8 (-9) 37
RH % (24H TREND) 35 (-11) 61 (-26) 25
WIND 20FT AM(MPH) NW 10-14 G24 SW 8-12 G27
WIND 20FT PM(MPH) NW 12-16 G23 NW 7-11 G20 SW 10-14 G28
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION 2
1700FT MIXING TEMP 19 27
MIXING HGT(FT-AGL) 6030 830 4280
TRANSPORT WND (M/S) W 11 W 5 W 15
TRANSPORT WND (MPH) W 24 W 12 W 33
VENT RATE (M/S-M) 22280 430 22660
EXCELLENT POOR EXCELLENT
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. LOWS AROUND 12. HIGHS IN THE LOWER 20S.
MINIMUM RH 28 PERCENT. NORTHWEST WINDS 10 TO 15 MPH.
TUESDAY
MOSTLY CLEAR. NOT AS COOL. LOWS AROUND 11. HIGHS
AROUND 40. MINIMUM RH 31 PERCENT. SOUTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
UPPER 40S. WEST WINDS 5 TO 10 MPH.
THURSDAY
PARTLY CLOUDY. COLDER. LOWS IN THE LOWER 20S. HIGHS
IN THE MID 30S. NORTH WINDS 5 TO 10 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS AROUND 40.
SOUTH WINDS 5 TO 10 MPH.
MOZ051-059-060-062-065-172200-
MONTGOMERY MO-GASCONADE MO-WARREN MO-FRANKLIN MO-JEFFERSON MO-
INCLUDING THE CITIES OF WASHINGTON, UNION, AND SULLIVAN
109 AM CST SAT JAN 17 2026
TODAY TONIGHT SUN
CLOUD COVER MCLDY MCLEAR PCLDY
PRECIP TYPE FLURRIES NONE NONE
CHANCE PRECIP (%) 10 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 26 (-19) 7 (-12) 35
RH % (24H TREND) 34 (-9) 64 (-25) 25
WIND 20FT AM(MPH) W 8-12 G21 SW 6-10 G22
WIND 20FT PM(MPH) W 11-15 G23 W 7-11 G20 SW 8-12 G23
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION 2
1700FT MIXING TEMP 21 25
MIXING HGT(FT-AGL) 6450 1420 4220
TRANSPORT WND (M/S) W 11 W 6 W 14
TRANSPORT WND (MPH) W 24 W 13 W 31
VENT RATE (M/S-M) 23400 1570 20540
EXCELLENT POOR EXCELLENT
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. LOWS AROUND 12. HIGHS IN THE MID 20S.
MINIMUM RH 28 PERCENT. NORTHWEST WINDS 10 TO 15 MPH.
TUESDAY
MOSTLY CLEAR. NOT AS COOL. LOWS AROUND 10. HIGHS IN
THE UPPER 30S. MINIMUM RH 28 PERCENT. SOUTHWEST WINDS 10 TO
15 MPH.
WEDNESDAY
PARTLY CLOUDY. WARMER. LOWS IN THE UPPER 20S. HIGHS
AROUND 50. WEST WINDS 5 TO 10 MPH.
THURSDAY
PARTLY CLOUDY. COLDER. LOWS IN THE LOWER 20S. HIGHS
IN THE UPPER 30S. NORTHWEST WINDS 5 TO 10 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE
LOWER 40S. SOUTH WINDS 5 TO 10 MPH.
MOZ061-063-064-172200-
SAINT CHARLES MO-SAINT LOUIS MO-SAINT LOUIS CITY MO-
INCLUDING THE CITIES OF SAINT CHARLES AND SAINT LOUIS
109 AM CST SAT JAN 17 2026
TODAY TONIGHT SUN
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE FLURRIES NONE NONE
CHANCE PRECIP (%) 10 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 26 (-20) 10 (-10) 35
RH % (24H TREND) 33 (-6) 59 (-19) 26
WIND 20FT AM(MPH) W 9-13 G20 SW 6-10 G19
WIND 20FT PM(MPH) W 11-15 G22 W 8-12 G20 SW 8-12 G21
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION 2
1700FT MIXING TEMP 21 24
MIXING HGT(FT-AGL) 6530 1830 4060
TRANSPORT WND (M/S) W 11 W 6 SW 12
TRANSPORT WND (MPH) W 25 W 14 SW 28
VENT RATE (M/S-M) 24460 1900 18700
EXCELLENT POOR EXCELLENT
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. LOWS AROUND 13. HIGHS IN THE LOWER 20S.
MINIMUM RH 28 PERCENT. NORTHWEST WINDS 10 TO 15 MPH.
TUESDAY
MOSTLY CLEAR. NOT AS COOL. LOWS AROUND 11. HIGHS IN
THE UPPER 30S. MINIMUM RH 27 PERCENT. SOUTHWEST WINDS 5 TO
10 MPH.
WEDNESDAY
PARTLY CLOUDY. NOT AS COOL. LOWS IN THE UPPER 20S.
HIGHS IN THE UPPER 40S. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY
PARTLY CLOUDY. COLDER. LOWS IN THE MID 20S. HIGHS IN
THE UPPER 30S. NORTHWEST WINDS 5 TO 10 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS AROUND 40.
SOUTH WINDS 5 TO 10 MPH.
ILZ064-065-069-070-074-079-100>102-172200-
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
109 AM CST SAT JAN 17 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE FLURRIES NONE NONE
CHANCE PRECIP (%) 10 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 27 (-17) 11 (-10) 32
RH % (24H TREND) 33 (-16) 63 (-20) 29
WIND 20FT AM(MPH) W 7-11 G22 SW 6-10 G18
WIND 20FT PM(MPH) W 11-15 G23 W 8-12 G20 SW 9-13 G19
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION 2
1700FT MIXING TEMP 23 23
MIXING HGT(FT-AGL) 6610 1600 3600
TRANSPORT WND (M/S) W 11 W 6 SW 12
TRANSPORT WND (MPH) W 25 W 14 SW 26
VENT RATE (M/S-M) 24470 1370 17000
EXCELLENT POOR EXCELLENT
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. LOWS AROUND 13. HIGHS IN THE LOWER 20S.
MINIMUM RH 30 PERCENT. NORTHWEST WINDS 10 TO 15 MPH.
TUESDAY
MOSTLY CLEAR. NOT AS COOL. LOWS AROUND 9. HIGHS IN THE
MID 30S. MINIMUM RH 26 PERCENT. SOUTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY
PARTLY CLOUDY. NOT AS COOL. LOWS IN THE MID 20S.
HIGHS IN THE UPPER 40S. SOUTHWEST WINDS 10 TO 15 MPH.
THURSDAY
PARTLY CLOUDY. COLDER. LOWS IN THE MID 20S. HIGHS IN
THE MID 30S. NORTHWEST WINDS 5 TO 10 MPH.
FRIDAY
PARTLY CLOUDY. A CHANCE OF RAIN AND SNOW. LOWS IN THE
LOWER 20S. HIGHS IN THE UPPER 30S. SOUTH WINDS 5 TO 10 MPH.
MOZ018-019-026-027-034>036-042-052-172200-
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
109 AM CST SAT JAN 17 2026
TODAY TONIGHT SUN
CLOUD COVER MCLDY PCLDY MCLDY
PRECIP TYPE SNOW NONE NONE
CHANCE PRECIP (%) 20 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 22 (-21) 7 (-8) 34
RH % (24H TREND) 38 (-13) 61 (-21) 28
WIND 20FT AM(MPH) W 10-14 G22 SW 8-12 G27
WIND 20FT PM(MPH) W 12-16 G23 NW 8-12 G21 SW 10-14 G27
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION 2
1700FT MIXING TEMP 18 24
MIXING HGT(FT-AGL) 5870 1720 4140
TRANSPORT WND (M/S) W 11 W 7 W 14
TRANSPORT WND (MPH) W 24 W 16 W 31
VENT RATE (M/S-M) 24280 2060 23000
EXCELLENT POOR EXCELLENT
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. LOWS AROUND 9. HIGHS AROUND 20. MINIMUM
RH 32 PERCENT. NORTHWEST WINDS 10 TO 15 MPH.
TUESDAY
MOSTLY CLEAR. NOT AS COOL. LOWS AROUND 10. HIGHS IN
THE MID 30S. MINIMUM RH 32 PERCENT. SOUTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY
PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE MID
40S. WEST WINDS 5 TO 10 MPH.
THURSDAY
PARTLY CLOUDY. COLDER. LOWS AROUND 19. HIGHS IN THE
LOWER 30S. NORTHWEST WINDS 5 TO 10 MPH.
FRIDAY
PARTLY CLOUDY. LOWS AROUND 20. HIGHS IN THE UPPER 30S.
SOUTH WINDS 5 TO 10 MPH.
ILZ095>098-172200-
ADAMS IL-BROWN IL-PIKE IL-CALHOUN IL-
INCLUDING THE CITIES OF QUINCY, MOUNT STERLING, AND PITTSFIELD
109 AM CST SAT JAN 17 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY PCLDY MCLDY
PRECIP TYPE SNOW NONE SNOW
CHANCE PRECIP (%) 20 0 20
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 22 (-21) 7 (-8) 33
RH % (24H TREND) 37 (-15) 64 (-20) 30
WIND 20FT AM(MPH) W 10-14 G21 SW 8-12 G22
WIND 20FT PM(MPH) W 12-16 G22 W 8-12 G21 SW 9-13 G24
PRECIP AMOUNT 0.01 0.00 0.00
PRECIP DURATION 2 1
1700FT MIXING TEMP 18 22
MIXING HGT(FT-AGL) 5930 1580 3870
TRANSPORT WND (M/S) W 11 W 6 W 13
TRANSPORT WND (MPH) W 24 W 14 W 29
VENT RATE (M/S-M) 24190 2310 18250
EXCELLENT POOR EXCELLENT
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. LOWS AROUND 9. HIGHS AROUND 19. MINIMUM
RH 32 PERCENT. NORTHWEST WINDS 10 TO 15 MPH.
TUESDAY
MOSTLY CLEAR. NOT AS COLD. LOWS AROUND 10. HIGHS IN
THE LOWER 30S. MINIMUM RH 31 PERCENT. SOUTHWEST WINDS 5 TO
10 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE
LOWER 40S. WEST WINDS 5 TO 10 MPH.
THURSDAY
PARTLY CLOUDY. COLDER. LOWS AROUND 19. HIGHS IN THE
LOWER 30S. NORTHWEST WINDS 5 TO 10 MPH.
FRIDAY
PARTLY CLOUDY. LOWS AROUND 20. HIGHS IN THE MID 30S.
SOUTHEAST WINDS 5 TO 10 MPH.
ILZ058>060-099-172200-
GREENE IL-MACOUPIN IL-MONTGOMERY IL-JERSEY IL-
INCLUDING THE CITY OF LITCHFIELD
109 AM CST SAT JAN 17 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE FLURRIES NONE NONE
CHANCE PRECIP (%) 10 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 23 (-20) 8 (-10) 31
RH % (24H TREND) 35 (-16) 66 (-20) 28
WIND 20FT AM(MPH) W 10-14 G23 SW 7-11 G19
WIND 20FT PM(MPH) W 13-17 G23 W 9-13 G20 SW 9-13 G21
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION 2
1700FT MIXING TEMP 20 22
MIXING HGT(FT-AGL) 6440 1890 3660
TRANSPORT WND (M/S) W 11 W 7 SW 13
TRANSPORT WND (MPH) W 25 W 15 SW 29
VENT RATE (M/S-M) 24470 2910 17480
EXCELLENT POOR EXCELLENT
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. LOWS AROUND 9. HIGHS AROUND 19. MINIMUM
RH 29 PERCENT. NORTHWEST WINDS 15 TO 20 MPH.
TUESDAY
MOSTLY CLEAR. NOT AS COLD. LOWS AROUND 8. HIGHS IN THE
LOWER 30S. MINIMUM RH 26 PERCENT. SOUTHWEST WINDS 10 TO 15 MPH.
WEDNESDAY
PARTLY CLOUDY. NOT AS COOL. LOWS IN THE MID 20S.
HIGHS IN THE MID 40S. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY
PARTLY CLOUDY. COLDER. LOWS AROUND 20. HIGHS IN THE
LOWER 30S. NORTHWEST WINDS 5 TO 10 MPH.
FRIDAY
PARTLY CLOUDY. A CHANCE OF SNOW. LOWS AROUND 20. HIGHS
IN THE MID 30S. SOUTH WINDS 5 TO 10 MPH.
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