


Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS St. Louis, MO
Issued by NWS St. Louis, MO
146 FNUS53 KLSX 160904 FWFLSX Fire Weather Planning Forecast for Eastern/Central MO and Southwest IL National Weather Service Saint Louis MO 404 AM CDT Thu Oct 16 2025 Temperatures will peak well above normal today and Friday as winds become increasingly southerly ahead of an approaching cold front on Saturday. Today and Friday mixing heights will mix above 1700 feet between 12-1 pm, reaching a maximum height between 3000-5000 ft by 3- 4 pm. This layer will be unstable, allowing smoke to easily disperse within the mixed layer. Vent rates both days will be best across central and northeast Missouri where winds within the mixed layer will be slightly higher than areas to the east. RH values both days will reach their minimum in the mid 30s to 40s, with only a 20-30% chance that RH values will fall below 35% on Friday. Winds will be less than 15 mph both days which will keep the area free of critical fire danger. Widespread showers and thunderstorms are expected to move through the region on Saturday ahead of a cold front that will bring elevated winds and cooler temperatures to the region. There is a 65% chance that 0.5" rain will fall across the area, with 20-30% chance for at least 1.00". Where thunderstorms persist rainfall amounts will be higher. This rain is expected to help ongoing drought conditions, but will not get rid of the drought entirely. MOZ072-073-083-084-099-162100- Crawford MO-Washington MO-Dent MO-Iron MO-Reynolds MO- Including the cities of Potosi/Salem Ranger District and Salem 404 AM CDT Thu Oct 16 2025 Today Tonight Fri Cloud Cover Mclear Pcldy Pcldy Precip Type None None None Chance Precip (%) 0 0 0 Chance of Thunder (%) 0 0 0 Temp (24h trend) 82 (-1) 55 (-2) 83 RH % (24h trend) 45 (+4) 97 (0) 41 Wind 20ft AM(mph) lgt/var S 3-7 G16 Wind 20ft PM(mph) SE 4-8 G15 lgt/var S 4-8 G16 Precip Amount 0.00 0.00 0.00 Precip Duration 1700ft mixing temp 77 77 Mixing Hgt(ft-agl) 4690 350 4620 Transport Wnd (m/s) SE 5 SE 4 S 6 Transport Wnd (mph) SE 12 SE 9 S 14 Vent Rate (m/s-m) 10690 0 13590 Good Poor Good Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .SATURDAY...Showers and a chance of thunderstorms. Lows in the lower 60s. Highs in the lower 80s. Southwest winds 5 to 10 mph. .SUNDAY...Partly cloudy. Showers likely and a chance of thunderstorms. Cooler. Lows in the upper 40s. Highs in the mid 60s. Minimum RH 32 percent. Northwest winds 10 to 15 mph. .MONDAY...Clear. Lows in the lower 40s. Highs in the lower 70s. Minimum RH 35 percent. South winds 10 to 15 mph. .TUESDAY...Partly cloudy. Lows in the lower 50s. Highs in the lower 70s. Southwest winds 10 to 15 mph. .WEDNESDAY...Mostly clear. Lows in the lower 40s. Highs in the upper 60s. Minimum RH 35 percent. West winds 5 to 10 mph. $$ MOZ074-075-085-162100- Saint Francois MO-Sainte Genevieve MO-Madison MO- Including the cities of Farmington and Fredericktown Ranger District 404 AM CDT Thu Oct 16 2025 Today Tonight Fri Cloud Cover Clear Pcldy Pcldy Precip Type None None None Chance Precip (%) 0 0 0 Chance of Thunder (%) 0 0 0 Temp (24h trend) 81 (-2) 55 (-1) 83 RH % (24h trend) 46 (+6) 91 (-6) 40 Wind 20ft AM(mph) lgt/var lgt/var Wind 20ft PM(mph) SE 4-8 lgt/var S 4-8 G16 Precip Amount 0.00 0.00 0.00 Precip Duration 1700ft mixing temp 77 76 Mixing Hgt(ft-agl) 4490 330 3660 Transport Wnd (m/s) SE 4 S 4 S 6 Transport Wnd (mph) SE 9 S 9 S 14 Vent Rate (m/s-m) 7310 60 9200 Fair Poor Good Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .SATURDAY...Showers and a chance of thunderstorms. Lows in the lower 60s. Highs in the lower 80s. Southwest winds 5 to 10 mph. .SUNDAY...Showers and a chance of thunderstorms. Cooler. Lows in the upper 40s. Highs in the upper 60s. Minimum RH 30 percent. Northwest winds 10 to 15 mph. .MONDAY...Clear. Lows in the lower 40s. Highs in the lower 70s. Minimum RH 33 percent. South winds 5 to 10 mph. .TUESDAY...Partly cloudy. Lows in the lower 50s. Highs in the mid 70s. Southwest winds 10 to 15 mph. .WEDNESDAY...Mostly clear. Lows in the mid 40s. Highs in the upper 60s. Minimum RH 33 percent. West winds 5 to 10 mph. $$ MOZ041-047>050-162100- Boone MO-Moniteau MO-Cole MO-Osage MO-Callaway MO- Including the cities of Columbia, Cedar Creek Ranger District, Jefferson City, and Fulton 404 AM CDT Thu Oct 16 2025 Today Tonight Fri Cloud Cover Mclear Pcldy Pcldy Precip Type None None None Chance Precip (%) 0 0 0 Chance of Thunder (%) 0 0 0 Temp (24h trend) 84 (0) 60 (+1) 84 RH % (24h trend) 41 (-2) 93 (-2) 41 Wind 20ft AM(mph) SE 3-7 S 6-10 G18 Wind 20ft PM(mph) SE 6-10 G17 SE 3-7 S 7-11 G18 Precip Amount 0.00 0.00 0.00 Precip Duration 1700ft mixing temp 80 81 Mixing Hgt(ft-agl) 5380 380 6100 Transport Wnd (m/s) S 7 S 6 SW 9 Transport Wnd (mph) S 16 S 13 SW 20 Vent Rate (m/s-m) 14180 340 20590 Good Poor Excellent Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .SATURDAY...Showers and a chance of thunderstorms. Lows in the lower 60s. Highs in the upper 70s. Southwest winds 5 to 10 mph. .SUNDAY...Mostly clear. Showers likely. Cooler. Lows in the upper 40s. Highs in the mid 60s. Minimum RH 35 percent. Northwest winds 10 to 15 mph. .MONDAY...Clear. Lows in the mid 40s. Highs in the mid 70s. South winds 10 to 15 mph. .TUESDAY...Partly cloudy. A chance of showers. Lows in the lower 50s. Highs around 70. West winds 10 to 15 mph. .WEDNESDAY...Mostly clear. Lows in the lower 40s. Highs in the mid 60s. Minimum RH 39 percent. West winds 5 to 10 mph. $$ MOZ051-059-060-062-065-162100- Montgomery MO-Gasconade MO-Warren MO-Franklin MO-Jefferson MO- Including the cities of Washington, Union, and Sullivan 404 AM CDT Thu Oct 16 2025 Today Tonight Fri Cloud Cover Mclear Pcldy Pcldy Precip Type None None None Chance Precip (%) 0 0 0 Chance of Thunder (%) 0 0 0 Temp (24h trend) 83 (-1) 56 (-1) 84 RH % (24h trend) 43 (+3) 94 (-4) 39 Wind 20ft AM(mph) lgt/var S 4-8 G17 Wind 20ft PM(mph) SE 5-9 G15 SE 3-7 S 5-9 G17 Precip Amount 0.00 0.00 0.00 Precip Duration 1700ft mixing temp 79 80 Mixing Hgt(ft-agl) 5300 360 5620 Transport Wnd (m/s) SE 6 S 5 S 7 Transport Wnd (mph) SE 13 S 12 S 16 Vent Rate (m/s-m) 11720 230 16070 Good Poor Excellent Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .SATURDAY...Showers and a chance of thunderstorms. Lows in the lower 60s. Highs around 80. Southwest winds 5 to 10 mph. .SUNDAY...Mostly clear. Showers likely and a chance of thunderstorms. Cooler. Lows in the upper 40s. Highs in the mid 60s. Minimum RH 36 percent. West winds 10 to 15 mph. .MONDAY...Clear. Lows in the lower 40s. Highs in the lower 70s. Minimum RH 37 percent. South winds 10 to 15 mph. .TUESDAY...Partly cloudy. Lows in the lower 50s. Highs in the lower 70s. Southwest winds 10 to 15 mph. .WEDNESDAY...Mostly clear. Lows in the lower 40s. Highs in the upper 60s. Minimum RH 38 percent. West winds 5 to 10 mph. $$ MOZ061-063-064-162100- Saint Charles MO-Saint Louis MO-Saint Louis City MO- Including the cities of Saint Charles and Saint Louis 404 AM CDT Thu Oct 16 2025 Today Tonight Fri Cloud Cover Mclear Pcldy Pcldy Precip Type None None None Chance Precip (%) 0 0 0 Chance of Thunder (%) 0 0 0 Temp (24h trend) 83 (-1) 57 (-2) 84 RH % (24h trend) 44 (+4) 90 (-4) 39 Wind 20ft AM(mph) lgt/var S 4-8 G16 Wind 20ft PM(mph) SE 4-8 SE 3-7 S 6-10 G16 Precip Amount 0.00 0.00 0.00 Precip Duration 1700ft mixing temp 78 79 Mixing Hgt(ft-agl) 4890 390 5170 Transport Wnd (m/s) SE 5 SE 6 S 7 Transport Wnd (mph) SE 10 SE 13 S 15 Vent Rate (m/s-m) 8980 330 13510 Good Poor Good Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .SATURDAY...Showers and a chance of thunderstorms. Lows in the mid 60s. Highs in the lower 80s. Southwest winds 5 to 10 mph. .SUNDAY...Showers and a chance of thunderstorms. Cooler. Lows around 50. Highs in the mid 60s. Minimum RH 37 percent. West winds 10 to 15 mph. .MONDAY...Clear. Lows in the mid 40s. Highs in the lower 70s. Minimum RH 36 percent. South winds 10 to 15 mph. .TUESDAY...Partly cloudy. A chance of showers. Lows in the mid 50s. Highs in the lower 70s. Southwest winds 10 to 15 mph. .WEDNESDAY...Mostly clear. Lows in the mid 40s. Highs in the upper 60s. Minimum RH 39 percent. West winds 10 to 15 mph. $$ ILZ064-065-069-070-074-079-100>102-162100- Bond IL-Fayette IL-Clinton IL-Marion IL-Washington IL-Randolph IL- Madison IL-Saint Clair IL-Monroe IL- Including the cities of Vandalia, Centralia, Salem, Chester, Sparta, Alton, Edwardsville, Belleville, and Cahokia 404 AM CDT Thu Oct 16 2025 Today Tonight Fri Cloud Cover Mclear Mclear Pcldy Precip Type None None None Chance Precip (%) 0 0 0 Chance of Thunder (%) 0 0 0 Temp (24h trend) 82 (-2) 53 (-3) 83 RH % (24h trend) 44 (+6) 89 (-9) 36 Wind 20ft AM(mph) lgt/var SE 4-8 Wind 20ft PM(mph) SE 4-8 SE 3-7 S 6-10 G16 Precip Amount 0.00 0.00 0.00 Precip Duration 1700ft mixing temp 76 76 Mixing Hgt(ft-agl) 4450 390 3200 Transport Wnd (m/s) SE 4 S 5 S 7 Transport Wnd (mph) SE 9 S 12 S 15 Vent Rate (m/s-m) 7090 300 10450 Fair Poor Good Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .SATURDAY...Showers and a chance of thunderstorms. Lows in the lower 60s. Highs in the lower 80s. Southwest winds 10 to 15 mph. .SUNDAY...Showers and a chance of thunderstorms. Cooler. Lows around 50. Highs in the mid 60s. Minimum RH 36 percent. West winds 15 to 20 mph. .MONDAY...Clear. Lows in the lower 40s. Highs in the lower 70s. Minimum RH 33 percent. South winds 10 to 15 mph. .TUESDAY...Partly cloudy. Lows in the lower 50s. Highs in the lower 70s. Southwest winds 15 to 20 mph. .WEDNESDAY...Mostly clear. Lows in the mid 40s. Highs in the upper 60s. Minimum RH 36 percent. West winds 10 to 15 mph. $$ MOZ018-019-026-027-034>036-042-052-162100- 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 404 AM CDT Thu Oct 16 2025 Today Tonight Fri Cloud Cover Mclear Pcldy Pcldy Precip Type None None None Chance Precip (%) 0 0 0 Chance of Thunder (%) 0 0 0 Temp (24h trend) 82 (0) 59 (+1) 83 RH % (24h trend) 45 (-4) 94 (-2) 44 Wind 20ft AM(mph) SE 3-7 S 7-11 G20 Wind 20ft PM(mph) SE 6-10 G17 SE 4-8 G17 S 8-12 G20 Precip Amount 0.00 0.00 0.00 Precip Duration 1700ft mixing temp 78 79 Mixing Hgt(ft-agl) 5000 400 5760 Transport Wnd (m/s) S 7 SE 7 SW 9 Transport Wnd (mph) S 15 SE 15 SW 21 Vent Rate (m/s-m) 13810 250 20950 Good Poor Excellent Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .SATURDAY...Mostly cloudy. Showers likely and a chance of thunderstorms. Lows in the lower 60s. Highs in the upper 70s. Southwest winds 5 to 10 mph. .SUNDAY...Mostly clear. Showers likely and a chance of thunderstorms. Cooler. Lows in the mid 40s. Highs in the lower 60s. Minimum RH 39 percent. West winds 10 to 15 mph. .MONDAY...Clear. Lows in the mid 40s. Highs in the lower 70s. South winds 10 to 15 mph. .TUESDAY...Partly cloudy. A chance of showers. Lows in the lower 50s. Highs in the upper 60s. West winds 10 to 15 mph. .WEDNESDAY...Mostly clear. Lows in the lower 40s. Highs in the mid 60s. West winds 5 to 10 mph. $$ ILZ095>098-162100- Adams IL-Brown IL-Pike IL-Calhoun IL- Including the cities of Quincy, Mount Sterling, and Pittsfield 404 AM CDT Thu Oct 16 2025 Today Tonight Fri Cloud Cover Mclear Pcldy Pcldy Precip Type None None None Chance Precip (%) 0 0 0 Chance of Thunder (%) 0 0 0 Temp (24h trend) 81 (-1) 59 (+1) 83 RH % (24h trend) 46 (-3) 91 (-5) 43 Wind 20ft AM(mph) E 3-7 S 7-11 G19 Wind 20ft PM(mph) SE 5-9 G16 SE 4-8 G17 S 8-12 G19 Precip Amount 0.00 0.00 0.00 Precip Duration 1700ft mixing temp 76 77 Mixing Hgt(ft-agl) 4600 370 5480 Transport Wnd (m/s) SE 6 SE 6 SW 8 Transport Wnd (mph) SE 13 SE 14 SW 18 Vent Rate (m/s-m) 10220 300 17620 Good Poor Excellent Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .SATURDAY...Showers and a chance of thunderstorms. Lows in the lower 60s. Highs in the upper 70s. Southwest winds 5 to 10 mph. .SUNDAY...Partly cloudy. Showers likely and a chance of thunderstorms. Cooler. Lows in the upper 40s. Highs in the mid 60s. Minimum RH 39 percent. West winds 10 to 15 mph. .MONDAY...Clear. Lows in the mid 40s. Highs in the lower 70s. Minimum RH 38 percent. South winds 10 to 15 mph. .TUESDAY...Partly cloudy. A chance of showers. Lows in the lower 50s. Highs in the upper 60s. Southwest winds 10 to 15 mph. .WEDNESDAY...Mostly clear. Lows in the mid 40s. Highs in the mid 60s. West winds 5 to 10 mph. $$ ILZ058>060-099-162100- Greene IL-Macoupin IL-Montgomery IL-Jersey IL- Including the city of Litchfield 404 AM CDT Thu Oct 16 2025 Today Tonight Fri Cloud Cover Mclear Mclear Pcldy Precip Type None None None Chance Precip (%) 0 0 0 Chance of Thunder (%) 0 0 0 Temp (24h trend) 81 (-2) 54 (-3) 82 RH % (24h trend) 42 (+1) 85 (-8) 35 Wind 20ft AM(mph) E 4-8 S 6-10 G17 Wind 20ft PM(mph) SE 5-9 SE 4-8 G15 S 7-11 G17 Precip Amount 0.00 0.00 0.00 Precip Duration 1700ft mixing temp 75 76 Mixing Hgt(ft-agl) 4610 390 3690 Transport Wnd (m/s) SE 4 SE 5 S 7 Transport Wnd (mph) SE 9 SE 12 S 16 Vent Rate (m/s-m) 7440 230 12930 Fair Poor Good Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .SATURDAY...Showers and a chance of thunderstorms. Lows in the lower 60s. Highs in the upper 70s. Southwest winds 5 to 10 mph. .SUNDAY...Showers and a chance of thunderstorms. Cooler. Lows in the upper 40s. Highs in the mid 60s. Minimum RH 35 percent. West winds 10 to 15 mph. .MONDAY...Clear. Lows in the lower 40s. Highs in the lower 70s. Minimum RH 32 percent. South winds 10 to 15 mph. .TUESDAY...Partly cloudy. A chance of showers. Lows around 50. Highs in the lower 70s. Southwest winds 10 to 15 mph. .WEDNESDAY...Mostly clear. Lows in the lower 40s. Highs in the mid 60s. Minimum RH 35 percent. West winds 10 to 15 mph. $$