Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS St. Louis, MO
Issued by NWS St. Louis, MO
426
FNUS53 KLSX 250032
FWFLSX
Fire Weather Planning Forecast for Eastern/Central MO and Southwest IL
National Weather Service Saint Louis MO
731 PM CDT Sun Aug 24 2025
Below average, fall-like temperatures and largely dry conditions
will persist into at least mid-week along with minimum afternoon
RH falling to between 35 and 45 percent. Light, generally
northwesterly winds are expected Monday and Tuesday in addition
to fair to good ventilation rates with seasonably deep mixing
heights. There is a 30 to 50 percent chance of showers in
central/southeastern MO Wednesday night through Thursday, but dry
conditions are most likely otherwise with some gradual moderation
in temperatures.
MOZ072-073-083-084-099-250900-
Crawford MO-Washington MO-Dent MO-Iron MO-Reynolds MO-
Including the cities of Potosi/Salem Ranger District and Salem
731 PM CDT Sun Aug 24 2025
Tonight Mon Mon Night Tue
Cloud Cover Mclear Mcldy Mclear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 52 (-6) 72 (-8) 50 78
RH % (24h trend) 88 (-4) 46 (+9) 93 39
Wind 20ft AM(mph) lgt/var lgt/var
Wind 20ft PM(mph) lgt/var lgt/var lgt/var lgt/var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
1700ft mixing temp 74 74
Mixing Hgt(ft-agl) 330 5120 320 7090
Transport Wnd (m/s) N 4 NW 4 N 3 N 6
Transport Wnd (mph) N 8 NW 8 N 6 N 13
Vent Rate (m/s-m) 0 9930 0 13370
Poor Good Poor Good
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY...Partly cloudy. Lows around 50. Highs around 80.
Minimum RH 40 percent. South winds around 5 mph.
.THURSDAY...Mostly cloudy. A chance of showers. Lows in the mid
50s. Highs in the mid 70s. South winds around 5 mph.
.FRIDAY...Partly cloudy. Lows in the mid 50s. Highs around 80.
Southeast winds around 5 mph.
.SATURDAY...Partly cloudy. Lows in the upper 50s. Highs in the
upper 70s. Southeast winds around 5 mph.
.SUNDAY...Partly cloudy. Lows in the upper 50s. Highs in the
lower 80s. East winds around 5 mph.
$$
MOZ074-075-085-250900-
Saint Francois MO-Sainte Genevieve MO-Madison MO-
Including the cities of Farmington and Fredericktown Ranger
District
731 PM CDT Sun Aug 24 2025
Tonight Mon Mon Night Tue
Cloud Cover Mclear Pcldy Mclear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 51 (-9) 75 (-6) 49 79
RH % (24h trend) 89 (+1) 41 (+5) 91 38
Wind 20ft AM(mph) lgt/var lgt/var
Wind 20ft PM(mph) lgt/var NW 3-7 lgt/var lgt/var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
1700ft mixing temp 74 74
Mixing Hgt(ft-agl) 310 5570 240 7220
Transport Wnd (m/s) N 4 NW 5 NW 3 N 6
Transport Wnd (mph) N 8 NW 10 NW 6 N 13
Vent Rate (m/s-m) 30 11480 20 14630
Poor Good Poor Good
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY...Partly cloudy. Lows around 50. Highs around 80.
Minimum RH 38 percent. South winds around 5 mph.
.THURSDAY...Mostly cloudy. A chance of showers. Lows in the mid
50s. Highs in the upper 70s. South winds around 5 mph.
.FRIDAY...Partly cloudy. Lows in the mid 50s. Highs in the lower
80s. East winds around 5 mph.
.SATURDAY...Partly cloudy. Lows in the upper 50s. Highs in the
upper 70s. Southeast winds around 5 mph.
.SUNDAY...Partly cloudy. Lows in the upper 50s. Highs in the
lower 80s. East winds around 5 mph.
$$
MOZ041-047>050-250900-
Boone MO-Moniteau MO-Cole MO-Osage MO-Callaway MO-
Including the cities of Columbia, Cedar Creek Ranger District,
Jefferson City, and Fulton
731 PM CDT Sun Aug 24 2025
Tonight Mon Mon Night Tue
Cloud Cover Mclear Pcldy Mclear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 51 (-4) 74 (-5) 49 77
RH % (24h trend) 88 (-10) 41 (+4) 96 38
Wind 20ft AM(mph) lgt/var lgt/var
Wind 20ft PM(mph) N 3-7 NW 3-7 lgt/var lgt/var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
1700ft mixing temp 73 74
Mixing Hgt(ft-agl) 340 6300 350 6990
Transport Wnd (m/s) N 4 N 5 N 3 N 6
Transport Wnd (mph) N 9 N 10 N 6 N 13
Vent Rate (m/s-m) 200 10720 130 14020
Poor Good Poor Good
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY...Partly cloudy. Lows in the lower 50s. Highs around
80. Minimum RH 40 percent. South winds around 5 mph.
.THURSDAY...Mostly cloudy. A chance of showers. Lows in the upper
50s. Highs in the upper 70s. South winds around 5 mph.
.FRIDAY...Partly cloudy. Lows in the mid 50s. Highs around 80.
Southeast winds around 5 mph.
.SATURDAY...Partly cloudy. Lows in the upper 50s. Highs in the
upper 70s. Southeast winds 5 to 10 mph.
.SUNDAY...Partly cloudy. Lows in the upper 50s. Highs around 80.
East winds around 5 mph.
$$
MOZ051-059-060-062-065-250900-
Montgomery MO-Gasconade MO-Warren MO-Franklin MO-Jefferson MO-
Including the cities of Washington, Union, and Sullivan
731 PM CDT Sun Aug 24 2025
Tonight Mon Mon Night Tue
Cloud Cover Mclear Pcldy Mclear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 50 (-6) 75 (-4) 48 77
RH % (24h trend) 92 (-4) 41 (+5) 96 41
Wind 20ft AM(mph) lgt/var lgt/var
Wind 20ft PM(mph) lgt/var NW 3-7 lgt/var lgt/var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
1700ft mixing temp 72 73
Mixing Hgt(ft-agl) 340 6050 330 6740
Transport Wnd (m/s) N 4 NW 5 N 2 N 6
Transport Wnd (mph) N 8 NW 12 N 5 N 13
Vent Rate (m/s-m) 100 12060 50 13720
Poor Good Poor Good
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY...Partly cloudy. Lows around 50. Highs around 80.
South winds around 5 mph.
.THURSDAY...Mostly cloudy. Lows in the upper 50s. Highs in the
upper 70s. South winds around 5 mph.
.FRIDAY...Partly cloudy. Lows in the mid 50s. Highs in the lower
80s. Southeast winds around 5 mph.
.SATURDAY...Partly cloudy. Lows in the upper 50s. Highs in the
upper 70s. Southeast winds around 5 mph.
.SUNDAY...Partly cloudy. Lows in the upper 50s. Highs around 80.
East winds around 5 mph.
$$
MOZ061-063-064-250900-
Saint Charles MO-Saint Louis MO-Saint Louis City MO-
Including the cities of Saint Charles and Saint Louis
731 PM CDT Sun Aug 24 2025
Tonight Mon Mon Night Tue
Cloud Cover Mclear Pcldy Mclear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 52 (-6) 76 (-3) 50 76
RH % (24h trend) 88 (-3) 38 (0) 91 40
Wind 20ft AM(mph) lgt/var lgt/var
Wind 20ft PM(mph) lgt/var NW 4-8 lgt/var lgt/var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
1700ft mixing temp 71 72
Mixing Hgt(ft-agl) 340 6140 340 6990
Transport Wnd (m/s) N 4 NW 6 N 3 N 6
Transport Wnd (mph) N 9 NW 13 N 7 N 13
Vent Rate (m/s-m) 170 12810 100 13180
Poor Good Poor Good
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY...Partly cloudy. Lows in the lower 50s. Highs around
80. Minimum RH 40 percent. Southwest winds around 5 mph.
.THURSDAY...Mostly cloudy. Lows in the upper 50s. Highs in the
lower 80s. South winds around 5 mph.
.FRIDAY...Partly cloudy. Lows in the upper 50s. Highs in the
lower 80s. Southeast winds around 5 mph.
.SATURDAY...Partly cloudy. Lows in the lower 60s. Highs around
80. Southeast winds 5 to 10 mph.
.SUNDAY...Partly cloudy. Lows in the lower 60s. Highs in the
lower 80s. East winds around 5 mph.
$$
ILZ064-065-069-070-074-079-100>102-250900-
Bond IL-Fayette IL-Clinton IL-Marion IL-Washington IL-Randolph IL-
Madison IL-Saint Clair IL-Monroe IL-
Including the cities of Vandalia, Centralia, Salem, Chester,
Sparta, Alton, Edwardsville, Belleville, and Cahokia
731 PM CDT Sun Aug 24 2025
Tonight Mon Mon Night Tue
Cloud Cover Mclear Mclear Mclear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 51 (-7) 76 (-3) 48 78
RH % (24h trend) 95 (+2) 39 (0) 95 39
Wind 20ft AM(mph) lgt/var lgt/var
Wind 20ft PM(mph) lgt/var NW 4-8 lgt/var N 3-7
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
1700ft mixing temp 71 71
Mixing Hgt(ft-agl) 340 5910 320 7100
Transport Wnd (m/s) N 5 NW 6 N 3 N 6
Transport Wnd (mph) N 10 NW 13 N 7 N 13
Vent Rate (m/s-m) 170 12930 110 14820
Poor Good Poor Good
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY...Mostly clear. Lows around 50. Highs in the upper
70s. Minimum RH 40 percent. Southwest winds around 5 mph.
.THURSDAY...Mostly cloudy. Lows in the mid 50s. Highs in the
lower 80s. South winds around 5 mph.
.FRIDAY...Mostly clear. Lows in the upper 50s. Highs in the mid
80s. Northwest winds around 5 mph.
.SATURDAY...Partly cloudy. Lows around 60. Highs in the lower
80s. Southeast winds around 5 mph.
.SUNDAY...Partly cloudy. Lows around 60. Highs in the lower 80s.
East winds around 5 mph.
$$
MOZ018-019-026-027-034>036-042-052-250900-
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
731 PM CDT Sun Aug 24 2025
Tonight Mon Mon Night Tue
Cloud Cover Mclear Mclear Mclear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 48 (-6) 74 (-3) 46 75
RH % (24h trend) 94 (-3) 40 (0) 95 41
Wind 20ft AM(mph) lgt/var lgt/var
Wind 20ft PM(mph) lgt/var NW 4-8 lgt/var lgt/var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
1700ft mixing temp 71 72
Mixing Hgt(ft-agl) 370 6490 360 7220
Transport Wnd (m/s) N 3 N 5 N 3 N 5
Transport Wnd (mph) N 7 N 12 N 7 N 12
Vent Rate (m/s-m) 150 13510 70 13670
Poor Good Poor Good
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY...Partly cloudy. Lows around 50. Highs in the upper
70s. South winds around 5 mph.
.THURSDAY...Mostly cloudy. Lows in the upper 50s. Highs around
80. South winds around 5 mph.
.FRIDAY...Partly cloudy. Lows in the upper 50s. Highs around 80.
East winds around 5 mph.
.SATURDAY...Partly cloudy. Lows in the upper 50s. Highs in the
upper 70s. Southeast winds around 5 mph.
.SUNDAY...Partly cloudy. Lows in the upper 50s. Highs around 80.
East winds around 5 mph.
$$
ILZ095>098-250900-
Adams IL-Brown IL-Pike IL-Calhoun IL-
Including the cities of Quincy, Mount Sterling, and Pittsfield
731 PM CDT Sun Aug 24 2025
Tonight Mon Mon Night Tue
Cloud Cover Mclear Mclear Mclear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 49 (-6) 74 (-2) 48 75
RH % (24h trend) 95 (0) 40 (0) 94 42
Wind 20ft AM(mph) lgt/var lgt/var
Wind 20ft PM(mph) NW 3-7 G16 NW 4-8 lgt/var lgt/var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
1700ft mixing temp 69 70
Mixing Hgt(ft-agl) 340 6610 330 7370
Transport Wnd (m/s) N 4 N 5 N 3 N 6
Transport Wnd (mph) N 8 N 12 N 6 N 13
Vent Rate (m/s-m) 170 13710 110 14000
Poor Good Poor Good
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY...Partly cloudy. Lows around 50. Highs in the upper
70s. Southwest winds around 5 mph.
.THURSDAY...Partly cloudy. Lows in the upper 50s. Highs around
80. Southwest winds around 5 mph.
.FRIDAY...Mostly clear. Lows in the upper 50s. Highs in the lower
80s. East winds around 5 mph.
.SATURDAY...Partly cloudy. Lows in the upper 50s. Highs in the
upper 70s. Southeast winds around 5 mph.
.SUNDAY...Partly cloudy. Lows in the upper 50s. Highs around 80.
East winds around 5 mph.
$$
ILZ058>060-099-250900-
Greene IL-Macoupin IL-Montgomery IL-Jersey IL-
Including the city of Litchfield
731 PM CDT Sun Aug 24 2025
Tonight Mon Mon Night Tue
Cloud Cover Mclear Mclear Mclear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 49 (-5) 74 (-2) 46 74
RH % (24h trend) 94 (-3) 39 (-1) 95 39
Wind 20ft AM(mph) NW 3-7 lgt/var
Wind 20ft PM(mph) lgt/var NW 4-8 lgt/var N 3-7
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
1700ft mixing temp 69 69
Mixing Hgt(ft-agl) 350 6200 350 7610
Transport Wnd (m/s) N 4 NW 6 N 3 N 6
Transport Wnd (mph) N 9 NW 13 N 6 N 13
Vent Rate (m/s-m) 130 12370 80 15570
Poor Good Poor Excellent
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY...Partly cloudy. Lows in the upper 40s. Highs in the
mid 70s. Minimum RH 39 percent. Southwest winds around 5 mph.
.THURSDAY...Mostly cloudy. Lows in the mid 50s. Highs around 80.
Southwest winds around 5 mph.
.FRIDAY...Mostly clear. Lows in the upper 50s. Highs in the lower
80s. Northeast winds around 5 mph.
.SATURDAY...Partly cloudy. Lows in the upper 50s. Highs in the
upper 70s. Southeast winds around 5 mph.
.SUNDAY...Partly cloudy. Lows in the upper 50s. Highs around 80.
East winds around 5 mph.
$$