


Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS St. Louis, MO
Issued by NWS St. Louis, MO
253 FNUS53 KLSX 111642 FWFLSX Fire Weather Planning Forecast for Eastern/Central MO and Southwest IL National Weather Service Saint Louis MO 1142 AM CDT Mon Aug 11 2025 Typical summertime heat and humidity will continue through the week. Afternoon relative humidity values are not expected to fall below 50 percent, and many locations won`t get below 60-70 percent. There will be a chance for scattered showers and thunderstorms at least through Thursday, mainly during the afternoon and evening. MOZ072-073-083-084-099-112100- Crawford MO-Washington MO-Dent MO-Iron MO-Reynolds MO- Including the cities of Potosi/Salem Ranger District and Salem 1142 AM CDT Mon Aug 11 2025 Today Tonight Tue Cloud Cover Mclear Mclear Mclear Precip Type Tstms None Tstms Chance Precip (%) 20 0 40 Chance of Thunder (%) 20 0 40 Temp (24h trend) 88 (0) 69 (0) 90 RH % (24h trend) 53 (0) 94 (-3) 57 Wind 20ft AM(mph) lgt/var lgt/var Wind 20ft PM(mph) lgt/var lgt/var lgt/var Precip Amount 0.01 0.00 0.05 Precip Duration 1 1 1700ft mixing temp 88 89 Mixing Hgt(ft-agl) 5050 340 5300 Transport Wnd (m/s) S 3 S 3 W 3 Transport Wnd (mph) S 7 S 7 W 7 Vent Rate (m/s-m) 7960 0 7000 Good Poor Fair Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .WEDNESDAY...Partly cloudy. A chance of showers and thunderstorms. Lows in the upper 60s. Highs in the upper 80s. Northwest winds around 5 mph. .THURSDAY...Partly cloudy. A chance of showers and thunderstorms. Lows in the upper 60s. Highs in the upper 80s. South winds around 5 mph. .FRIDAY...Partly cloudy. Lows in the upper 60s. Highs around 90. South winds around 5 mph. .SATURDAY...Partly cloudy. Lows in the upper 60s. Highs in the lower 90s. South winds around 5 mph. .SUNDAY...Mostly clear. Lows around 70. Highs in the lower 90s. South winds around 5 mph. $$ MOZ074-075-085-112100- Saint Francois MO-Sainte Genevieve MO-Madison MO- Including the cities of Farmington and Fredericktown Ranger District 1142 AM CDT Mon Aug 11 2025 Today Tonight Tue Cloud Cover Mclear Mclear Mclear Precip Type None None Tstms Chance Precip (%) 0 0 30 Chance of Thunder (%) 0 0 30 Temp (24h trend) 90 (-1) 70 (0) 92 RH % (24h trend) 51 (+6) 92 (-3) 54 Wind 20ft AM(mph) lgt/var lgt/var Wind 20ft PM(mph) lgt/var lgt/var lgt/var Precip Amount 0.00 0.00 0.02 Precip Duration 1 1700ft mixing temp 89 90 Mixing Hgt(ft-agl) 5620 310 5340 Transport Wnd (m/s) SW 3 S 3 SW 3 Transport Wnd (mph) SW 7 S 7 SW 6 Vent Rate (m/s-m) 6550 20 5900 Fair Poor Marginal Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .WEDNESDAY...Partly cloudy. A chance of showers and thunderstorms. Lows around 70. Highs in the upper 80s. Northwest winds around 5 mph. .THURSDAY...Partly cloudy. A chance of showers and thunderstorms. Lows in the upper 60s. Highs around 90. Southeast winds around 5 mph. .FRIDAY...Partly cloudy. Lows around 70. Highs in the lower 90s. South winds around 5 mph. .SATURDAY...Partly cloudy. Lows around 70. Highs in the lower 90s. South winds around 5 mph. .SUNDAY...Mostly clear. Lows in the lower 70s. Highs in the mid 90s. South winds around 5 mph. $$ MOZ041-047>050-112100- Boone MO-Moniteau MO-Cole MO-Osage MO-Callaway MO- Including the cities of Columbia, Cedar Creek Ranger District, Jefferson City, and Fulton 1142 AM CDT Mon Aug 11 2025 Today Tonight Tue Cloud Cover Pcldy Pcldy Pcldy Precip Type Tstms Tstms Tstms Chance Precip (%) 50 30 40 Chance of Thunder (%) 50 30 40 Temp (24h trend) 88 (+1) 69 (-1) 87 RH % (24h trend) 57 (-7) 98 (0) 61 Wind 20ft AM(mph) lgt/var lgt/var Wind 20ft PM(mph) lgt/var lgt/var W 4-8 Precip Amount 0.10 0.11 0.10 Precip Duration 1 2 2 1700ft mixing temp 80 85 Mixing Hgt(ft-agl) 4160 360 3920 Transport Wnd (m/s) S 4 SE 3 W 4 Transport Wnd (mph) S 9 SE 7 W 9 Vent Rate (m/s-m) 8450 150 7540 Good Poor Fair Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .WEDNESDAY...Partly cloudy. A chance of showers and thunderstorms. Lows in the upper 60s. Highs in the mid 80s. North winds around 5 mph. .THURSDAY...Mostly clear. Lows in the upper 60s. Highs in the upper 80s. Southeast winds around 5 mph. .FRIDAY...Mostly clear. Lows around 70. Highs in the lower 90s. South winds around 5 mph. .SATURDAY...Mostly clear. Lows in the lower 70s. Highs in the lower 90s. South winds 5 to 10 mph. .SUNDAY...Mostly clear. Lows in the lower 70s. Highs in the lower 90s. South winds 5 to 10 mph. $$ MOZ051-059-060-062-065-112100- Montgomery MO-Gasconade MO-Warren MO-Franklin MO-Jefferson MO- Including the cities of Washington, Union, and Sullivan 1142 AM CDT Mon Aug 11 2025 Today Tonight Tue Cloud Cover Pcldy Mclear Pcldy Precip Type Tstms None Tstms Chance Precip (%) 30 0 40 Chance of Thunder (%) 30 0 40 Temp (24h trend) 89 (+3) 70 (0) 90 RH % (24h trend) 56 (-7) 95 (-5) 58 Wind 20ft AM(mph) lgt/var lgt/var Wind 20ft PM(mph) lgt/var lgt/var SW 3-7 Precip Amount 0.03 0.00 0.07 Precip Duration 1 1 1700ft mixing temp 87 88 Mixing Hgt(ft-agl) 4800 340 4330 Transport Wnd (m/s) S 4 S 4 W 4 Transport Wnd (mph) S 8 S 8 W 9 Vent Rate (m/s-m) 8120 80 7670 Good Poor Fair Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .WEDNESDAY...Partly cloudy. A chance of showers and thunderstorms. Lows in the upper 60s. Highs in the upper 80s. North winds around 5 mph. .THURSDAY...Partly cloudy. Lows in the upper 60s. Highs in the upper 80s. Southeast winds around 5 mph. .FRIDAY...Partly cloudy. Lows around 70. Highs in the lower 90s. South winds around 5 mph. .SATURDAY...Partly cloudy. Lows in the lower 70s. Highs in the lower 90s. South winds around 5 mph. .SUNDAY...Mostly clear. Lows in the lower 70s. Highs in the lower 90s. Southwest winds around 5 mph. $$ MOZ061-063-064-112100- Saint Charles MO-Saint Louis MO-Saint Louis City MO- Including the cities of Saint Charles and Saint Louis 1142 AM CDT Mon Aug 11 2025 Today Tonight Tue Cloud Cover Pcldy Mclear Mclear Precip Type Tstms None Tstms Chance Precip (%) 20 0 40 Chance of Thunder (%) 20 0 40 Temp (24h trend) 89 (+1) 72 (+1) 92 RH % (24h trend) 56 (-3) 92 (-6) 56 Wind 20ft AM(mph) lgt/var lgt/var Wind 20ft PM(mph) S 3-7 lgt/var SW 4-8 Precip Amount 0.00 0.00 0.11 Precip Duration 1 1 1700ft mixing temp 88 90 Mixing Hgt(ft-agl) 4500 360 4920 Transport Wnd (m/s) S 4 S 4 W 5 Transport Wnd (mph) S 8 S 8 W 10 Vent Rate (m/s-m) 6430 150 8530 Fair Poor Good Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .WEDNESDAY...Partly cloudy. A chance of showers and thunderstorms. Lows in the lower 70s. Highs in the upper 80s. North winds around 5 mph. .THURSDAY...Partly cloudy. Lows around 70. Highs in the upper 80s. East winds around 5 mph. .FRIDAY...Partly cloudy. Lows in the lower 70s. Highs in the lower 90s. South winds around 5 mph. .SATURDAY...Partly cloudy. Lows in the lower 70s. Highs in the mid 90s. South winds around 5 mph. .SUNDAY...Mostly clear. Lows in the mid 70s. Highs in the mid 90s. South winds around 5 mph. $$ ILZ064-065-069-070-074-079-100>102-112100- Bond IL-Fayette IL-Clinton IL-Marion IL-Washington IL-Randolph IL- Madison IL-Saint Clair IL-Monroe IL- Including the cities of Vandalia, Centralia, Salem, Chester, Sparta, Alton, Edwardsville, Belleville, and Cahokia 1142 AM CDT Mon Aug 11 2025 Today Tonight Tue Cloud Cover Mclear Mclear Mclear Precip Type None None Tstms Chance Precip (%) 0 0 30 Chance of Thunder (%) 0 0 30 Temp (24h trend) 89 (-2) 71 (+1) 92 RH % (24h trend) 53 (+2) 95 (-1) 55 Wind 20ft AM(mph) lgt/var lgt/var Wind 20ft PM(mph) S 3-7 lgt/var SW 3-7 Precip Amount 0.00 0.00 0.03 Precip Duration 1 1700ft mixing temp 87 88 Mixing Hgt(ft-agl) 4860 340 4780 Transport Wnd (m/s) SW 3 S 3 SW 4 Transport Wnd (mph) SW 7 S 7 SW 8 Vent Rate (m/s-m) 6640 110 8040 Fair Poor Good Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .WEDNESDAY...Partly cloudy. A chance of showers and thunderstorms. Lows in the lower 70s. Highs in the upper 80s. Northwest winds around 5 mph. .THURSDAY...Partly cloudy. Lows in the upper 60s. Highs in the upper 80s. East winds around 5 mph. .FRIDAY...Partly cloudy. Lows around 70. Highs in the lower 90s. South winds around 5 mph. .SATURDAY...Mostly clear. Lows in the lower 70s. Highs in the lower 90s. South winds around 5 mph. .SUNDAY...Mostly clear. Lows in the lower 70s. Highs in the mid 90s. South winds around 5 mph. $$ MOZ018-019-026-027-034>036-042-052-112100- 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 1142 AM CDT Mon Aug 11 2025 Today Tonight Tue Cloud Cover Pcldy Pcldy Pcldy Precip Type Tstms Tstms Tstms Chance Precip (%) 40 50 40 Chance of Thunder (%) 40 50 40 Temp (24h trend) 85 (+2) 69 (-1) 85 RH % (24h trend) 68 (-4) 98 (-1) 69 Wind 20ft AM(mph) lgt/var lgt/var Wind 20ft PM(mph) lgt/var lgt/var W 4-8 Precip Amount 0.14 0.20 0.08 Precip Duration 1 2 2 1700ft mixing temp 78 82 Mixing Hgt(ft-agl) 3270 380 3540 Transport Wnd (m/s) S 4 S 4 W 4 Transport Wnd (mph) S 8 S 9 W 9 Vent Rate (m/s-m) 5770 80 7250 Marginal Poor Fair Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .WEDNESDAY...Partly cloudy. A chance of showers and thunderstorms. Lows in the upper 60s. Highs in the lower 80s. North winds around 5 mph. .THURSDAY...Mostly clear. Lows in the mid 60s. Highs in the mid 80s. Southeast winds around 5 mph. .FRIDAY...Mostly clear. Lows in the upper 60s. Highs in the upper 80s. South winds 5 to 10 mph. .SATURDAY...Mostly clear. Lows in the lower 70s. Highs around 90. South winds 5 to 10 mph. .SUNDAY...Mostly clear. Lows in the lower 70s. Highs around 90. South winds 5 to 10 mph. $$ ILZ095>098-112100- Adams IL-Brown IL-Pike IL-Calhoun IL- Including the cities of Quincy, Mount Sterling, and Pittsfield 1142 AM CDT Mon Aug 11 2025 Today Tonight Tue Cloud Cover Pcldy Pcldy Pcldy Precip Type Tstms Tstms Tstms Chance Precip (%) 40 30 40 Chance of Thunder (%) 40 20 40 Temp (24h trend) 85 (+3) 70 (0) 86 RH % (24h trend) 68 (-5) 99 (-1) 67 Wind 20ft AM(mph) lgt/var lgt/var Wind 20ft PM(mph) lgt/var lgt/var SW 4-8 Precip Amount 0.09 0.32 0.10 Precip Duration 1 1 1 1700ft mixing temp 80 82 Mixing Hgt(ft-agl) 3440 340 3500 Transport Wnd (m/s) S 4 S 4 W 5 Transport Wnd (mph) S 9 S 8 W 12 Vent Rate (m/s-m) 5670 110 7620 Marginal Poor Fair Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .WEDNESDAY...Partly cloudy. A chance of showers and thunderstorms. Lows in the upper 60s. Highs in the lower 80s. North winds around 5 mph. .THURSDAY...Mostly clear. Lows in the mid 60s. Highs in the mid 80s. East winds around 5 mph. .FRIDAY...Mostly clear. Lows in the upper 60s. Highs in the upper 80s. South winds around 5 mph. .SATURDAY...Mostly clear. Lows in the lower 70s. Highs around 90. South winds around 5 mph. .SUNDAY...Mostly clear. Lows in the lower 70s. Highs around 90. South winds around 5 mph. $$ ILZ058>060-099-112100- Greene IL-Macoupin IL-Montgomery IL-Jersey IL- Including the city of Litchfield 1142 AM CDT Mon Aug 11 2025 Today Tonight Tue Cloud Cover Pcldy Mclear Mclear Precip Type Tstms None Tstms Chance Precip (%) 20 0 50 Chance of Thunder (%) 20 0 50 Temp (24h trend) 87 (+1) 71 (+1) 88 RH % (24h trend) 57 (-4) 93 (-3) 60 Wind 20ft AM(mph) lgt/var S 3-7 Wind 20ft PM(mph) S 3-7 lgt/var SW 4-8 Precip Amount 0.05 0.00 0.08 Precip Duration 1 1 1700ft mixing temp 83 85 Mixing Hgt(ft-agl) 3690 350 3880 Transport Wnd (m/s) S 4 S 4 SW 5 Transport Wnd (mph) S 9 S 8 SW 12 Vent Rate (m/s-m) 6450 100 7970 Fair Poor Good Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .WEDNESDAY...Partly cloudy. A chance of showers and thunderstorms. Lows around 70. Highs in the mid 80s. Northwest winds around 5 mph. .THURSDAY...Mostly clear. Lows in the mid 60s. Highs in the mid 80s. East winds around 5 mph. .FRIDAY...Mostly clear. Lows in the upper 60s. Highs in the upper 80s. South winds around 5 mph. .SATURDAY...Mostly clear. Lows in the lower 70s. Highs in the lower 90s. South winds around 5 mph. .SUNDAY...Mostly clear. Lows in the lower 70s. Highs in the lower 90s. South winds around 5 mph. $$