Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS St. Louis, MO

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268
FNUS53 KLSX 311652
FWFLSX

Fire Weather Planning Forecast for Eastern/Central MO and Southwest IL
National Weather Service Saint Louis MO
1151 AM CDT Sun Aug 31 2025

Temperatures stay below average through most of the next week,
with the exception of Wednesday, with largely-dry conditions. The
rain chances in the forecast are relegated to central and
southern Missouri through Tuesday. Minimum RH values will
gradually tick upward as temperatures cool and low-level moisture
stagnates. After a threat for scattered showers areawide on
Wednesday, much cooler and drier air arrives Thursday. Mixing
will remain fairly inefficient through the forecast period with
cool and cloudy conditions in place with weak boundary layer
winds. The best mixing will likely be Wednesday, coinciding with
our warmest day.


MOZ072-073-083-084-099-312100-
Crawford MO-Washington MO-Dent MO-Iron MO-Reynolds MO-
Including the cities of Potosi/Salem Ranger District and Salem
1152 AM CDT Sun Aug 31 2025

                      Today        Tonight      Mon

Cloud Cover           Pcldy        Mcldy        Pcldy
Precip Type           None         None         None
Chance Precip (%)     0            0            0
Chance of Thunder (%) 0            0            0
Temp (24h trend)      82 (-3)      57 (-4)      78
RH % (24h trend)      38 (+2)      77 (-9)      42
Wind 20ft AM(mph)     lgt/var                   lgt/var
Wind 20ft PM(mph)     lgt/var      lgt/var      lgt/var
Precip Amount         0.00         0.00         0.00
Precip Duration
1700ft mixing temp    78                        76
Mixing Hgt(ft-agl)    6290         320          3830
Transport Wnd (m/s)   E  3         E  4         NE  3
Transport Wnd (mph)   E  7         E  9         NE  7
Vent Rate (m/s-m)     8800         0            5570
                      Good         Poor         Marginal

Remarks...None.

.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY...Mostly cloudy. A chance of showers. Lows in the upper
50s. Highs in the mid 70s. Northeast winds around 5 mph.
.WEDNESDAY...Partly cloudy. Lows in the mid 50s. Highs in the
lower 80s. West winds around 5 mph.
.THURSDAY...Partly cloudy. A chance of showers. Not as warm. Lows
in the lower 50s. Highs in the lower 70s. Northwest winds 5 to
10 mph.
.FRIDAY...Mostly clear. Lows in the upper 40s. Highs in the upper
70s. Minimum RH 38 percent. West winds 5 to 10 mph.
.SATURDAY...Mostly clear. Lows around 50. Highs in the lower 80s.
Minimum RH 40 percent. West winds around 5 mph.

$$

MOZ074-075-085-312100-
Saint Francois MO-Sainte Genevieve MO-Madison MO-
Including the cities of Farmington and Fredericktown Ranger
District
1152 AM CDT Sun Aug 31 2025

                      Today        Tonight      Mon

Cloud Cover           Pcldy        Mcldy        Pcldy
Precip Type           None         None         None
Chance Precip (%)     0            0            0
Chance of Thunder (%) 0            0            0
Temp (24h trend)      84 (-1)      55 (-6)      81
RH % (24h trend)      38 (0)       80 (-3)      39
Wind 20ft AM(mph)     lgt/var                   lgt/var
Wind 20ft PM(mph)     NE 3-7       lgt/var      lgt/var
Precip Amount         0.00         0.00         0.00
Precip Duration
1700ft mixing temp    77                        76
Mixing Hgt(ft-agl)    6010         310          4360
Transport Wnd (m/s)   NE  4        E  3         NE  3
Transport Wnd (mph)   NE  9        E  7         NE  7
Vent Rate (m/s-m)     9890         40           6710
                      Good         Poor         Fair

Remarks...None.

.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY...Mostly cloudy. A chance of showers. Lows in the upper
50s. Highs in the upper 70s. Northeast winds around 5 mph.
.WEDNESDAY...Partly cloudy. Lows in the mid 50s. Highs in the
lower 80s. West winds around 5 mph.
.THURSDAY...Partly cloudy. A chance of showers. Not as warm. Lows
in the lower 50s. Highs in the lower 70s. Minimum RH 40 percent.
Northwest winds 5 to 10 mph.
.FRIDAY...Mostly clear. Lows in the upper 40s. Highs around 80.
Minimum RH 38 percent. West winds 5 to 10 mph.
.SATURDAY...Mostly clear. Lows in the lower 50s. Highs in the
lower 80s. Minimum RH 38 percent. West winds around 5 mph.

$$

MOZ041-047>050-312100-
Boone MO-Moniteau MO-Cole MO-Osage MO-Callaway MO-
Including the cities of Columbia, Cedar Creek Ranger District,
Jefferson City, and Fulton
1152 AM CDT Sun Aug 31 2025

                      Today        Tonight      Mon

Cloud Cover           Mcldy        Mcldy        Mcldy
Precip Type           Showers      Showers      Showers
Chance Precip (%)     20           20           20
Chance of Thunder (%) 0            0            0
Temp (24h trend)      81 (-6)      59 (-6)      74
RH % (24h trend)      46 (+13)     79 (0)       56
Wind 20ft AM(mph)     lgt/var                   lgt/var
Wind 20ft PM(mph)     E 3-7        lgt/var      lgt/var
Precip Amount         0.00         0.00         0.02
Precip Duration       1            1            1
1700ft mixing temp    78                        75
Mixing Hgt(ft-agl)    4190         370          2510
Transport Wnd (m/s)   E  3         E  4         E  5
Transport Wnd (mph)   E  7         E  8         E 12
Vent Rate (m/s-m)     6830         190          6810
                      Fair         Poor         Fair

Remarks...None.

.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY...Mostly cloudy. A chance of showers. Lows in the upper
50s. Highs in the mid 70s. East winds around 5 mph.
.WEDNESDAY...Mostly clear. A chance of showers. Lows in the mid
50s. Highs in the lower 80s. West winds 5 to 10 mph.
.THURSDAY...Partly cloudy. A chance of showers. Not as warm. Lows
in the upper 40s. Highs in the lower 70s. Minimum RH 40 percent.
Northwest winds 5 to 10 mph.
.FRIDAY...Mostly clear. Lows in the upper 40s. Highs in the upper
70s. Minimum RH 36 percent. West winds 10 to 15 mph.
.SATURDAY...Mostly clear. Lows in the lower 50s. Highs around 80.
Minimum RH 39 percent. West winds 5 to 10 mph.

$$

MOZ051-059-060-062-065-312100-
Montgomery MO-Gasconade MO-Warren MO-Franklin MO-Jefferson MO-
Including the cities of Washington, Union, and Sullivan
1152 AM CDT Sun Aug 31 2025

                      Today        Tonight      Mon

Cloud Cover           Mcldy        Mcldy        Mcldy
Precip Type           None         None         None
Chance Precip (%)     0            0            0
Chance of Thunder (%) 0            0            0
Temp (24h trend)      82 (-4)      57 (-5)      76
RH % (24h trend)      42 (+4)      80 (-8)      47
Wind 20ft AM(mph)     lgt/var                   lgt/var
Wind 20ft PM(mph)     E 3-7        lgt/var      lgt/var
Precip Amount         0.00         0.00         0.00
Precip Duration
1700ft mixing temp    78                        76
Mixing Hgt(ft-agl)    5890         340          3400
Transport Wnd (m/s)   E  4         E  3         NE  3
Transport Wnd (mph)   E  8         E  6         NE  6
Vent Rate (m/s-m)     9280         80           5140
                      Good         Poor         Marginal

Remarks...None.

.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY...Mostly cloudy. Lows in the upper 50s. Highs in the mid
70s. East winds around 5 mph.
.WEDNESDAY...Partly cloudy. A chance of showers. Lows in the mid
50s. Highs in the lower 80s. West winds 5 to 10 mph.
.THURSDAY...Partly cloudy. A chance of showers. Not as warm. Lows
in the lower 50s. Highs in the lower 70s. Northwest winds 5 to
10 mph.
.FRIDAY...Mostly clear. Lows in the upper 40s. Highs in the upper
70s. Minimum RH 37 percent. West winds 10 to 15 mph.
.SATURDAY...Mostly clear. Lows in the lower 50s. Highs around 80.
West winds 5 to 10 mph.

$$

MOZ061-063-064-312100-
Saint Charles MO-Saint Louis MO-Saint Louis City MO-
Including the cities of Saint Charles and Saint Louis
1152 AM CDT Sun Aug 31 2025

                      Today        Tonight      Mon

Cloud Cover           Pcldy        Mcldy        Pcldy
Precip Type           None         None         None
Chance Precip (%)     0            0            0
Chance of Thunder (%) 0            0            0
Temp (24h trend)      82 (-3)      58 (-6)      78
RH % (24h trend)      40 (-2)      76 (-5)      43
Wind 20ft AM(mph)     lgt/var                   lgt/var
Wind 20ft PM(mph)     E 3-7        lgt/var      lgt/var
Precip Amount         0.00         0.00         0.00
Precip Duration
1700ft mixing temp    77                        77
Mixing Hgt(ft-agl)    6040         340          4340
Transport Wnd (m/s)   E  4         E  5         E  3
Transport Wnd (mph)   E  9         E 10         E  7
Vent Rate (m/s-m)     9090         150          5510
                      Good         Poor         Marginal

Remarks...None.

.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY...Mostly cloudy. Lows in the upper 50s. Highs in the
upper 70s. Northeast winds around 5 mph.
.WEDNESDAY...Partly cloudy. Lows in the upper 50s. Highs in the
mid 80s. West winds 5 to 10 mph.
.THURSDAY...Partly cloudy. A chance of showers. Not as warm. Lows
in the lower 50s. Highs in the lower 70s. Northwest winds 5 to
10 mph.
.FRIDAY...Mostly clear. Lows around 50. Highs in the upper 70s.
Minimum RH 38 percent. West winds 5 to 10 mph.
.SATURDAY...Mostly clear. Lows in the mid 50s. Highs around 80.
West winds 5 to 10 mph.

$$

ILZ064-065-069-070-074-079-100>102-312100-
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
1152 AM CDT Sun Aug 31 2025

                      Today        Tonight      Mon

Cloud Cover           Pcldy        Pcldy        Pcldy
Precip Type           None         None         None
Chance Precip (%)     0            0            0
Chance of Thunder (%) 0            0            0
Temp (24h trend)      83 (0)       54 (-6)      82
RH % (24h trend)      38 (-6)      83 (-5)      38
Wind 20ft AM(mph)     lgt/var                   lgt/var
Wind 20ft PM(mph)     NE 3-7       lgt/var      lgt/var
Precip Amount         0.00         0.00         0.00
Precip Duration
1700ft mixing temp    75                        77
Mixing Hgt(ft-agl)    5550         350          4720
Transport Wnd (m/s)   NE  5        NE  4        E  4
Transport Wnd (mph)   NE 12        NE  9        E  8
Vent Rate (m/s-m)     10640        150          7310
                      Good         Poor         Fair

Remarks...None.

.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY...Mostly cloudy. Lows in the upper 50s. Highs in the
upper 70s. Northeast winds around 5 mph.
.WEDNESDAY...Partly cloudy. Lows in the mid 50s. Highs in the mid
80s. West winds 5 to 10 mph.
.THURSDAY...Partly cloudy. A chance of showers. Not as warm. Lows
in the lower 50s. Highs in the lower 70s. Minimum RH 40 percent.
Northwest winds 5 to 10 mph.
.FRIDAY...Mostly clear. Lows in the upper 40s. Highs around 80.
Minimum RH 35 percent. West winds 5 to 10 mph.
.SATURDAY...Mostly clear. Lows in the lower 50s. Highs in the
lower 80s. Minimum RH 38 percent. West winds 5 to 10 mph.

$$

MOZ018-019-026-027-034>036-042-052-312100-
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
1152 AM CDT Sun Aug 31 2025

                      Today        Tonight      Mon

Cloud Cover           Mcldy        Mcldy        Mcldy
Precip Type           Showers      None         Showers
Chance Precip (%)     10           0            20
Chance of Thunder (%) 0            0            0
Temp (24h trend)      79 (-6)      58 (-5)      75
RH % (24h trend)      49 (+6)      85 (-4)      51
Wind 20ft AM(mph)     lgt/var                   lgt/var
Wind 20ft PM(mph)     E 3-7        lgt/var      lgt/var
Precip Amount         0.00         0.00         0.00
Precip Duration       1                         1
1700ft mixing temp    77                        76
Mixing Hgt(ft-agl)    4660         370          3150
Transport Wnd (m/s)   E  3         SE  3        SE  4
Transport Wnd (mph)   E  7         SE  7        SE  8
Vent Rate (m/s-m)     8050         100          7810
                      Good         Poor         Fair

Remarks...None.

.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY...Mostly cloudy. Lows in the mid 50s. Highs in the mid
70s. East winds around 5 mph.
.WEDNESDAY...Partly cloudy. A chance of showers. Lows in the mid
50s. Highs around 80. West winds 5 to 10 mph.
.THURSDAY...Partly cloudy. A chance of showers. Cooler. Lows in
the upper 40s. Highs in the upper 60s. Northwest winds 5 to
10 mph.
.FRIDAY...Mostly clear. Lows in the upper 40s. Highs in the mid
70s. West winds 10 to 15 mph.
.SATURDAY...Mostly clear. Lows in the lower 50s. Highs in the
upper 70s. West winds 5 to 10 mph.

$$

ILZ095>098-312100-
Adams IL-Brown IL-Pike IL-Calhoun IL-
Including the cities of Quincy, Mount Sterling, and Pittsfield
1152 AM CDT Sun Aug 31 2025

                      Today        Tonight      Mon

Cloud Cover           Pcldy        Mcldy        Pcldy
Precip Type           None         None         None
Chance Precip (%)     0            0            0
Chance of Thunder (%) 0            0            0
Temp (24h trend)      80 (-4)      56 (-6)      78
RH % (24h trend)      47 (-2)      80 (-10)     47
Wind 20ft AM(mph)     lgt/var                   lgt/var
Wind 20ft PM(mph)     E 3-7        lgt/var      lgt/var
Precip Amount         0.00         0.00         0.00
Precip Duration
1700ft mixing temp    77                        76
Mixing Hgt(ft-agl)    5800         340          5150
Transport Wnd (m/s)   E  4         E  3         SE  4
Transport Wnd (mph)   E  8         E  7         SE  8
Vent Rate (m/s-m)     7940         150          7650
                      Good         Poor         Fair

Remarks...None.

.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY...Partly cloudy. Lows in the upper 50s. Highs in the
upper 70s. East winds around 5 mph.
.WEDNESDAY...Partly cloudy. A chance of showers. Lows in the
upper 50s. Highs in the lower 80s. West winds 5 to 10 mph.
.THURSDAY...Partly cloudy. A chance of showers. Cooler. Lows in
the upper 40s. Highs in the upper 60s. Northwest winds 5 to
10 mph.
.FRIDAY...Mostly clear. Lows in the upper 40s. Highs in the mid
70s. West winds 5 to 10 mph.
.SATURDAY...Mostly clear. Lows in the lower 50s. Highs in the
upper 70s. West winds 5 to 10 mph.

$$

ILZ058>060-099-312100-
Greene IL-Macoupin IL-Montgomery IL-Jersey IL-
Including the city of Litchfield
1152 AM CDT Sun Aug 31 2025

                      Today        Tonight      Mon

Cloud Cover           Pcldy        Pcldy        Pcldy
Precip Type           None         None         None
Chance Precip (%)     0            0            0
Chance of Thunder (%) 0            0            0
Temp (24h trend)      80 (-1)      53 (-6)      79
RH % (24h trend)      41 (-6)      83 (-9)      38
Wind 20ft AM(mph)     lgt/var                   lgt/var
Wind 20ft PM(mph)     E 3-7        lgt/var      lgt/var
Precip Amount         0.00         0.00         0.00
Precip Duration
1700ft mixing temp    75                        76
Mixing Hgt(ft-agl)    5550         350          4460
Transport Wnd (m/s)   NE  5        E  4         E  3
Transport Wnd (mph)   NE 10        E  9         E  7
Vent Rate (m/s-m)     9200         120          6470
                      Good         Poor         Fair

Remarks...None.

.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY...Mostly cloudy. Lows in the mid 50s. Highs in the upper
70s. East winds around 5 mph.
.WEDNESDAY...Mostly clear. Lows in the mid 50s. Highs in the
lower 80s. West winds 5 to 10 mph.
.THURSDAY...Partly cloudy. A chance of showers. Cooler. Lows
around 50. Highs in the upper 60s. Minimum RH 37 percent.
Northwest winds 5 to 10 mph.
.FRIDAY...Mostly clear. Lows in the upper 40s. Highs in the mid
70s. Minimum RH 36 percent. West winds 5 to 10 mph.
.SATURDAY...Mostly clear. Lows in the lower 50s. Highs in the
upper 70s. Minimum RH 36 percent. West winds 5 to 10 mph.

$$