138
FNUS53 KLSX 221921
FWFLSX
FIRE WEATHER PLANNING FORECAST FOR EASTERN/CENTRAL MO AND SOUTHWEST IL
NATIONAL WEATHER SERVICE SAINT LOUIS MO
120 PM CST THU JAN 22 2026
HIGH TEMPERATURES WILL BE IN THE UPPER 30S AND LOWER 40S TODAY, A
STRONG COLD FRONT WILL MOVE THROUGH THE AREA THIS EVENING
BRINGING BITTERLY COLD AIR WITH HIGHS TOMORROW RANGING FROM THE
SINGLE DIGITS TO THE LOWER 20S. MINIMUM RELATIVE HUMIDITY VALUES
WILL FALL INTO THE 25 TO 30 PERCENT RANGE OVER PARTS OF CENTRAL
AND SOUTHEAST MISSOURI THIS AFTERNOON AND ACROSS MUCH OF THE AREA
ON FRIDAY. WINDS WILL BE UNDER 5 MPH OVER SOUTHEAST MISSOURI
TODAY, BUT WILL BE OUT OF THE NORTH AT 10 TO 15 MPH. MIXING
HEIGHTS WILL RANGE FROM AROUND 3000 FEET OVER CENTRAL AND
SOUTHEAST MISSOURI TO AROUND 4000 FEET OVER NORTHEAST MISSOURI
AND WEST CENTRAL ILLINOIS. ACCUMULATING SNOW IS LIKELY OVER THE
AREA ON SATURDAY AND SUNDAY, MAINLY ALONG AND SOUTH OF I-70.
MOZ072-073-083-084-099-231000-
CRAWFORD MO-WASHINGTON MO-DENT MO-IRON MO-REYNOLDS MO-
INCLUDING THE CITIES OF POTOSI/SALEM RANGER DISTRICT AND SALEM
120 PM CST THU JAN 22 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER PCLDY PCLDY MCLDY MCLDY
PRECIP TYPE NONE NONE SNOW SLEET
CHANCE PRECIP (%) 0 0 60 100
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 12 (-11) 21 (-22) 2 13
RH % (24H TREND) 60 (+2) 19 (-2) 77 32
WIND 20FT AM(MPH) N 8-12 G25 NE 3-7 G19
WIND 20FT PM(MPH) LGT/VAR NE 7-11 G22 NE 6-10 G21 NE 3-7 G17
PRECIP AMOUNT 0.00 0.00 0.06 0.24
PRECIP DURATION 5 12
1700FT MIXING TEMP 15 9
MIXING HGT(FT-AGL) 260 2570 1730 1940
TRANSPORT WND (M/S) NE 3 N 8 NE 8 NE 8
TRANSPORT WND (MPH) NE 7 N 18 NE 18 NE 18
VENT RATE (M/S-M) 0 8090 3190 6270
POOR GOOD POOR FAIR
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY
SNOW. LOWS AROUND 6. HIGHS AROUND 15. NORTH WINDS 5 TO
10 MPH.
MONDAY
PARTLY CLOUDY. LOWS AROUND 2 BELOW. HIGHS AROUND 20.
WEST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLEAR. NOT AS COOL. LOWS AROUND 5. HIGHS IN THE
UPPER 30S. SOUTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS AROUND 15. HIGHS IN THE LOWER
30S. NORTHWEST WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. LOWS AROUND 7. HIGHS IN THE MID 20S.
NORTHWEST WINDS 5 TO 10 MPH.
MOZ074-075-085-231000-
SAINT FRANCOIS MO-SAINTE GENEVIEVE MO-MADISON MO-
INCLUDING THE CITIES OF FARMINGTON AND FREDERICKTOWN RANGER
DISTRICT
120 PM CST THU JAN 22 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLEAR PCLDY MCLDY MCLDY
PRECIP TYPE NONE NONE SNOW SLEET
CHANCE PRECIP (%) 0 0 40 100
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 11 (-13) 20 (-22) 3 13
RH % (24H TREND) 61 (+4) 20 (-3) 67 29
WIND 20FT AM(MPH) N 11-15 G27 NE 6-10 G20
WIND 20FT PM(MPH) LGT/VAR N 9-13 G23 NE 8-12 G22 NE 6-10 G18
PRECIP AMOUNT 0.00 0.00 0.03 0.25
PRECIP DURATION 1 12
1700FT MIXING TEMP 15 11
MIXING HGT(FT-AGL) 240 2640 1810 2040
TRANSPORT WND (M/S) N 3 N 9 NE 8 NE 9
TRANSPORT WND (MPH) N 6 N 20 NE 18 NE 20
VENT RATE (M/S-M) 0 9240 3750 6730
POOR GOOD POOR FAIR
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY
SNOW. LOWS AROUND 8. HIGHS AROUND 16. NORTH WINDS 5 TO
10 MPH.
MONDAY
PARTLY CLOUDY. LOWS AROUND 1 BELOW. HIGHS AROUND 20.
WEST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLEAR. NOT AS COOL. LOWS AROUND 4. HIGHS IN THE
MID 30S. SOUTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS AROUND 14. HIGHS IN THE LOWER
30S. NORTHWEST WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. LOWS AROUND 6. HIGHS IN THE MID 20S.
NORTH WINDS 5 TO 10 MPH.
MOZ041-047>050-231000-
BOONE MO-MONITEAU MO-COLE MO-OSAGE MO-CALLAWAY MO-
INCLUDING THE CITIES OF COLUMBIA, CEDAR CREEK RANGER DISTRICT,
JEFFERSON CITY, AND FULTON
120 PM CST THU JAN 22 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER PCLDY MCLDY MCLDY CLOUDY
PRECIP TYPE NONE NONE SNOW SNOW
CHANCE PRECIP (%) 0 0 60 90
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 5 (-16) 14 (-25) 0 10
RH % (24H TREND) 56 (-10) 19 (-7) 81 36
WIND 20FT AM(MPH) N 10-14 G23 NE 6-10 G17
WIND 20FT PM(MPH) LGT/VAR NE 8-12 G20 NE 8-12 G18 NE 5-9 G16
PRECIP AMOUNT 0.00 0.00 0.05 0.16
PRECIP DURATION 5 12
1700FT MIXING TEMP 8 7
MIXING HGT(FT-AGL) 310 2820 2170 2220
TRANSPORT WND (M/S) N 4 NE 8 E 8 E 8
TRANSPORT WND (MPH) N 8 NE 17 E 17 E 18
VENT RATE (M/S-M) 120 8320 4560 6590
POOR GOOD MARGINAL FAIR
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY
SNOW. LOWS AROUND 5. HIGHS AROUND 13. NORTH WINDS 5 TO
10 MPH.
MONDAY
PARTLY CLOUDY. LOWS AROUND 6 BELOW. HIGHS AROUND 19.
WEST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLEAR. NOT AS COLD. LOWS AROUND 8. HIGHS IN THE
LOWER 30S. WEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS AROUND 13. HIGHS IN THE UPPER
20S. NORTH WINDS 5 TO 10 MPH.
THURSDAY
PARTLY CLOUDY. LOWS AROUND 5. HIGHS IN THE LOWER 20S.
NORTHWEST WINDS 5 TO 10 MPH.
MOZ051-059-060-062-065-231000-
MONTGOMERY MO-GASCONADE MO-WARREN MO-FRANKLIN MO-JEFFERSON MO-
INCLUDING THE CITIES OF WASHINGTON, UNION, AND SULLIVAN
120 PM CST THU JAN 22 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER PCLDY PCLDY MCLDY CLOUDY
PRECIP TYPE NONE NONE SNOW SNOW
CHANCE PRECIP (%) 0 0 40 90
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 7 (-15) 16 (-24) 1 11
RH % (24H TREND) 59 (-4) 19 (-6) 73 33
WIND 20FT AM(MPH) N 9-13 G23 NE 4-8 G18
WIND 20FT PM(MPH) LGT/VAR NE 8-12 G19 NE 7-11 G18 NE 4-8 G15
PRECIP AMOUNT 0.00 0.00 0.02 0.16
PRECIP DURATION 1 12
1700FT MIXING TEMP 9 8
MIXING HGT(FT-AGL) 290 2860 2220 2300
TRANSPORT WND (M/S) N 3 N 7 E 8 E 8
TRANSPORT WND (MPH) N 6 N 16 E 17 E 17
VENT RATE (M/S-M) 50 8700 4240 6790
POOR GOOD POOR FAIR
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY
SNOW. LOWS AROUND 7. HIGHS AROUND 14. NORTH WINDS 5 TO
10 MPH.
MONDAY
PARTLY CLOUDY. LOWS AROUND 3 BELOW. HIGHS AROUND 19.
WEST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLEAR. NOT AS COLD. LOWS AROUND 6. HIGHS IN THE
MID 30S. WEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS AROUND 14. HIGHS IN THE UPPER
20S. NORTHWEST WINDS 5 TO 10 MPH.
THURSDAY
PARTLY CLOUDY. LOWS AROUND 5. HIGHS IN THE LOWER 20S.
NORTHWEST WINDS 5 TO 10 MPH.
MOZ061-063-064-231000-
SAINT CHARLES MO-SAINT LOUIS MO-SAINT LOUIS CITY MO-
INCLUDING THE CITIES OF SAINT CHARLES AND SAINT LOUIS
120 PM CST THU JAN 22 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER PCLDY PCLDY MCLDY CLOUDY
PRECIP TYPE NONE NONE SNOW SNOW
CHANCE PRECIP (%) 0 0 30 90
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 8 (-14) 14 (-25) 3 12
RH % (24H TREND) 56 (-9) 19 (-8) 63 30
WIND 20FT AM(MPH) N 11-15 G23 NE 5-9 G17
WIND 20FT PM(MPH) LGT/VAR N 9-13 G19 NE 7-11 NE 4-8 G15
PRECIP AMOUNT 0.00 0.00 0.00 0.13
PRECIP DURATION 1 12
1700FT MIXING TEMP 8 9
MIXING HGT(FT-AGL) 310 2990 2240 2340
TRANSPORT WND (M/S) NW 3 N 7 NE 7 E 7
TRANSPORT WND (MPH) NW 6 N 16 NE 16 E 16
VENT RATE (M/S-M) 100 8480 4250 6130
POOR GOOD POOR FAIR
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY
SNOW. LOWS AROUND 9. HIGHS AROUND 15. NORTH WINDS 5 TO
10 MPH.
MONDAY
PARTLY CLOUDY. LOWS AROUND 1 BELOW. HIGHS AROUND 19.
WEST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLEAR. NOT AS COLD. LOWS AROUND 7. HIGHS IN THE
LOWER 30S. WEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS AROUND 15. HIGHS IN THE UPPER
20S. NORTHWEST WINDS 5 TO 10 MPH.
THURSDAY
PARTLY CLOUDY. LOWS AROUND 6. HIGHS AROUND 20.
NORTHWEST WINDS 5 TO 10 MPH.
ILZ064-065-069-070-074-079-100>102-231000-
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
120 PM CST THU JAN 22 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER PCLDY PCLDY MCLDY CLOUDY
PRECIP TYPE NONE NONE SNOW SNOW
CHANCE PRECIP (%) 0 0 20 90
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 7 (-15) 16 (-22) 4 12
RH % (24H TREND) 62 (-6) 19 (-10) 61 29
WIND 20FT AM(MPH) N 12-16 G23 NE 7-11 G17
WIND 20FT PM(MPH) LGT/VAR N 10-14 NE 8-12 G18 NE 6-10
PRECIP AMOUNT 0.00 0.00 0.00 0.15
PRECIP DURATION 1 11
1700FT MIXING TEMP 10 11
MIXING HGT(FT-AGL) 310 2990 2240 2280
TRANSPORT WND (M/S) NW 4 N 9 NE 8 NE 8
TRANSPORT WND (MPH) NW 8 N 20 NE 17 NE 17
VENT RATE (M/S-M) 90 9320 4450 6790
POOR GOOD POOR FAIR
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY
SNOW. LOWS AROUND 10. HIGHS AROUND 15. NORTH WINDS
10 TO 15 MPH.
MONDAY
PARTLY CLOUDY. LOWS NEAR ZERO. HIGHS AROUND 15. WEST
WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLEAR. NOT AS COLD. LOWS AROUND 3. HIGHS IN THE
LOWER 30S. SOUTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS AROUND 14. HIGHS IN THE MID 20S.
NORTHWEST WINDS 5 TO 10 MPH.
THURSDAY
PARTLY CLOUDY. LOWS AROUND 4. HIGHS AROUND 19.
NORTHWEST WINDS 5 TO 10 MPH.
MOZ018-019-026-027-034>036-042-052-231000-
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
120 PM CST THU JAN 22 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER PCLDY PCLDY MCLDY CLOUDY
PRECIP TYPE NONE NONE SNOW SNOW
CHANCE PRECIP (%) 0 0 30 80
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) -1 (-19) 7 (-30) -1 9
RH % (24H TREND) 56 (-12) 21 (-10) 71 35
WIND 20FT AM(MPH) N 11-15 G23 NE 5-9 G18
WIND 20FT PM(MPH) NW 4-8 G20 N 8-12 G19 NE 7-11 G17 NE 4-8 G15
PRECIP AMOUNT 0.00 0.00 0.00 0.10
PRECIP DURATION 1 11
1700FT MIXING TEMP 3 5
MIXING HGT(FT-AGL) 290 2770 2180 2230
TRANSPORT WND (M/S) N 6 N 7 E 7 E 7
TRANSPORT WND (MPH) N 14 N 16 E 15 E 15
VENT RATE (M/S-M) 100 9090 3300 6100
POOR GOOD POOR FAIR
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY
SNOW. LOWS AROUND 5. HIGHS AROUND 12. NORTH WINDS 5 TO
10 MPH.
MONDAY
PARTLY CLOUDY. LOWS AROUND 5 BELOW. HIGHS AROUND 17.
WEST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLEAR. NOT AS COLD. LOWS AROUND 6. HIGHS IN THE
UPPER 20S. WEST WINDS 5 TO 10 MPH.
WEDNESDAY
PARTLY CLOUDY. LOWS AROUND 10. HIGHS IN THE LOWER
20S. NORTH WINDS 5 TO 10 MPH.
THURSDAY
PARTLY CLOUDY. LOWS AROUND 3. HIGHS AROUND 17.
NORTHWEST WINDS 5 TO 10 MPH.
ILZ095>098-231000-
ADAMS IL-BROWN IL-PIKE IL-CALHOUN IL-
INCLUDING THE CITIES OF QUINCY, MOUNT STERLING, AND PITTSFIELD
120 PM CST THU JAN 22 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER PCLDY PCLDY MCLDY CLOUDY
PRECIP TYPE NONE NONE SNOW SNOW
CHANCE PRECIP (%) 0 0 20 80
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) -2 (-20) 7 (-29) -1 10
RH % (24H TREND) 55 (-12) 21 (-11) 58 34
WIND 20FT AM(MPH) N 11-15 G23 NE 5-9 G17
WIND 20FT PM(MPH) NW 5-9 G21 N 8-12 G18 NE 6-10 G16 NE 4-8
PRECIP AMOUNT 0.00 0.00 0.00 0.08
PRECIP DURATION 1 7
1700FT MIXING TEMP 1 6
MIXING HGT(FT-AGL) 340 2870 2110 2170
TRANSPORT WND (M/S) NW 5 N 7 E 6 E 6
TRANSPORT WND (MPH) NW 12 N 16 E 14 E 14
VENT RATE (M/S-M) 100 9000 3290 5520
POOR GOOD POOR MARGINAL
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY
SNOW. LOWS AROUND 6. HIGHS AROUND 13. NORTH WINDS 5 TO
10 MPH.
MONDAY
PARTLY CLOUDY. LOWS AROUND 4 BELOW. HIGHS AROUND 16.
WEST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLEAR. NOT AS COLD. LOWS AROUND 6. HIGHS IN THE
UPPER 20S. WEST WINDS 5 TO 10 MPH.
WEDNESDAY
PARTLY CLOUDY. LOWS AROUND 10. HIGHS IN THE LOWER
20S. NORTHWEST WINDS 5 TO 10 MPH.
THURSDAY
PARTLY CLOUDY. LOWS AROUND 3. HIGHS AROUND 16.
NORTHWEST WINDS 5 TO 10 MPH.
ILZ058>060-099-231000-
GREENE IL-MACOUPIN IL-MONTGOMERY IL-JERSEY IL-
INCLUDING THE CITY OF LITCHFIELD
120 PM CST THU JAN 22 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER PCLDY PCLDY MCLDY CLOUDY
PRECIP TYPE NONE NONE SNOW SNOW
CHANCE PRECIP (%) 0 0 10 80
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 2 (-16) 9 (-27) 1 11
RH % (24H TREND) 59 (-5) 19 (-11) 48 30
WIND 20FT AM(MPH) N 13-17 G23 NE 7-11 G16
WIND 20FT PM(MPH) NW 3-7 G19 N 10-14 G19 NE 8-12 NE 6-10
PRECIP AMOUNT 0.00 0.00 0.00 0.10
PRECIP DURATION 1 7
1700FT MIXING TEMP 5 9
MIXING HGT(FT-AGL) 300 2900 2180 2210
TRANSPORT WND (M/S) NW 4 N 8 E 7 E 7
TRANSPORT WND (MPH) NW 8 N 17 E 15 E 15
VENT RATE (M/S-M) 80 8980 3890 5410
POOR GOOD POOR MARGINAL
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY
SNOW. LOWS AROUND 8. HIGHS AROUND 14. NORTH WINDS 5 TO
10 MPH.
MONDAY
PARTLY CLOUDY. LOWS AROUND 3 BELOW. HIGHS AROUND 14.
WEST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLEAR. NOT AS COLD. LOWS AROUND 3. HIGHS IN THE
UPPER 20S. WEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS AROUND 10. HIGHS IN THE LOWER
20S. NORTHWEST WINDS 5 TO 10 MPH.
THURSDAY
PARTLY CLOUDY. LOWS AROUND 2. HIGHS AROUND 16.
NORTHWEST WINDS 5 TO 10 MPH.
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