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 211301
FWFLSX
Fire Weather Planning Forecast for Eastern/Central MO and Southwest IL
National Weather Service Saint Louis MO
801 AM CDT Thu Aug 21 2025
Light NNE winds and modest humidity is expected the next few
days. But a cold front this weekend brings a shift to even cooler
and drier air lasting through next week. There are no significant
chances for meaningful rainfall in the next week.
MOZ072-073-083-084-099-212100-
Crawford MO-Washington MO-Dent MO-Iron MO-Reynolds MO-
Including the cities of Potosi/Salem Ranger District and Salem
801 AM CDT Thu Aug 21 2025
Today Tonight Fri
Cloud Cover Pcldy Mclear Mclear
Precip Type None None None
Chance Precip (%) 0 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 84 (-3) 60 (-5) 85
RH % (24h trend) 49 (-4) 100 (0) 51
Wind 20ft AM(mph) lgt/var lgt/var
Wind 20ft PM(mph) N 3-7 lgt/var lgt/var
Precip Amount 0.00 0.00 0.00
Precip Duration
1700ft mixing temp 80 81
Mixing Hgt(ft-agl) 5010 280 4890
Transport Wnd (m/s) N 5 NE 4 NE 3
Transport Wnd (mph) N 10 NE 9 NE 6
Vent Rate (m/s-m) 9530 0 5930
Good Poor Marginal
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY...Mostly clear. Lows in the lower 60s. Highs in the
upper 80s. Northwest winds around 5 mph.
.SUNDAY...Mostly clear. Lows around 60. Highs in the lower 80s.
North winds around 5 mph.
.MONDAY...Partly cloudy. Lows in the upper 50s. Highs in the
upper 70s. Northwest winds around 5 mph.
.TUESDAY...Partly cloudy. Lows in the lower 50s. Highs in the mid
70s. North winds around 5 mph.
.WEDNESDAY...Partly cloudy. Lows in the lower 50s. Highs in the
mid 70s. Northeast winds around 5 mph.
$$
MOZ074-075-085-212100-
Saint Francois MO-Sainte Genevieve MO-Madison MO-
Including the cities of Farmington and Fredericktown Ranger
District
801 AM CDT Thu Aug 21 2025
Today Tonight Fri
Cloud Cover Pcldy Mclear Pcldy
Precip Type None None None
Chance Precip (%) 0 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 82 (-5) 61 (-5) 87
RH % (24h trend) 52 (-2) 100 (+2) 50
Wind 20ft AM(mph) lgt/var lgt/var
Wind 20ft PM(mph) NE 4-8 lgt/var lgt/var
Precip Amount 0.00 0.00 0.00
Precip Duration
1700ft mixing temp 79 81
Mixing Hgt(ft-agl) 4640 280 4880
Transport Wnd (m/s) N 5 NE 4 NE 3
Transport Wnd (mph) N 12 NE 8 NE 7
Vent Rate (m/s-m) 9340 30 6170
Good Poor Fair
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY...Mostly clear. Lows in the lower 60s. Highs in the
upper 80s. Northwest winds around 5 mph.
.SUNDAY...Mostly clear. Lows in the lower 60s. Highs in the lower
80s. North winds 5 to 10 mph.
.MONDAY...Partly cloudy. Lows in the upper 50s. Highs in the
upper 70s. Northwest winds around 5 mph.
.TUESDAY...Partly cloudy. Lows in the mid 50s. Highs in the mid
70s. North winds around 5 mph.
.WEDNESDAY...Partly cloudy. Lows in the lower 50s. Highs in the
upper 70s. North winds around 5 mph.
$$
MOZ041-047>050-212100-
Boone MO-Moniteau MO-Cole MO-Osage MO-Callaway MO-
Including the cities of Columbia, Cedar Creek Ranger District,
Jefferson City, and Fulton
801 AM CDT Thu Aug 21 2025
Today Tonight Fri
Cloud Cover Pcldy Mclear Mclear
Precip Type None None None
Chance Precip (%) 0 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 84 (-4) 62 (-5) 86
RH % (24h trend) 45 (-4) 100 (0) 51
Wind 20ft AM(mph) NE 3-7 lgt/var
Wind 20ft PM(mph) NE 4-8 lgt/var lgt/var
Precip Amount 0.00 0.00 0.00
Precip Duration
1700ft mixing temp 79 82
Mixing Hgt(ft-agl) 4850 250 4690
Transport Wnd (m/s) NE 5 E 4 NE 2
Transport Wnd (mph) NE 10 E 9 NE 5
Vent Rate (m/s-m) 10290 100 4430
Good Poor Poor
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY...Partly cloudy. Lows in the mid 60s. Highs in the mid
80s. Northwest winds 5 to 10 mph.
.SUNDAY...Mostly clear. Lows in the upper 50s. Highs around 80.
North winds 5 to 10 mph.
.MONDAY...Partly cloudy. Lows in the upper 50s. Highs in the mid
70s. North winds 5 to 10 mph.
.TUESDAY...Partly cloudy. Lows in the lower 50s. Highs in the
lower 70s. North winds around 5 mph.
.WEDNESDAY...Partly cloudy. Lows in the lower 50s. Highs in the
upper 70s. Northeast winds around 5 mph.
$$
MOZ051-059-060-062-065-212100-
Montgomery MO-Gasconade MO-Warren MO-Franklin MO-Jefferson MO-
Including the cities of Washington, Union, and Sullivan
801 AM CDT Thu Aug 21 2025
Today Tonight Fri
Cloud Cover Pcldy Mclear Pcldy
Precip Type None None None
Chance Precip (%) 0 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 83 (-4) 60 (-5) 86
RH % (24h trend) 51 (-1) 100 (+1) 54
Wind 20ft AM(mph) lgt/var lgt/var
Wind 20ft PM(mph) NE 4-8 lgt/var lgt/var
Precip Amount 0.00 0.00 0.00
Precip Duration
1700ft mixing temp 78 81
Mixing Hgt(ft-agl) 4470 290 4740
Transport Wnd (m/s) NE 4 NE 4 NE 2
Transport Wnd (mph) NE 9 NE 8 NE 5
Vent Rate (m/s-m) 8200 120 4770
Good Poor Marginal
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY...Partly cloudy. Lows in the lower 60s. Highs in the
mid 80s. Northwest winds around 5 mph.
.SUNDAY...Mostly clear. Lows in the upper 50s. Highs around 80.
Northwest winds 5 to 10 mph.
.MONDAY...Partly cloudy. Lows in the upper 50s. Highs in the mid
70s. Northwest winds around 5 mph.
.TUESDAY...Partly cloudy. Lows in the lower 50s. Highs in the mid
70s. North winds around 5 mph.
.WEDNESDAY...Partly cloudy. Lows in the lower 50s. Highs in the
mid 70s. Northeast winds around 5 mph.
$$
MOZ061-063-064-212100-
Saint Charles MO-Saint Louis MO-Saint Louis City MO-
Including the cities of Saint Charles and Saint Louis
801 AM CDT Thu Aug 21 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 (-6) 60 (-6) 85
RH % (24h trend) 50 (-1) 100 (+7) 55
Wind 20ft AM(mph) NE 3-7 lgt/var
Wind 20ft PM(mph) NE 4-8 lgt/var lgt/var
Precip Amount 0.00 0.00 0.00
Precip Duration
1700ft mixing temp 77 81
Mixing Hgt(ft-agl) 4270 350 4870
Transport Wnd (m/s) NE 5 NE 3 NE 2
Transport Wnd (mph) NE 10 NE 6 NE 5
Vent Rate (m/s-m) 7270 120 4870
Fair Poor Marginal
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY...Partly cloudy. Lows in the mid 60s. Highs in the
upper 80s. Northwest winds 5 to 10 mph.
.SUNDAY...Mostly clear. Lows in the lower 60s. Highs around 80.
Northwest winds 5 to 10 mph.
.MONDAY...Mostly clear. Lows in the upper 50s. Highs in the upper
70s. Northwest winds 5 to 10 mph.
.TUESDAY...Partly cloudy. Lows in the mid 50s. Highs in the mid
70s. North winds 5 to 10 mph.
.WEDNESDAY...Mostly clear. Lows in the mid 50s. Highs in the
upper 70s. North winds around 5 mph.
$$
ILZ064-065-069-070-074-079-100>102-212100-
Bond IL-Fayette IL-Clinton IL-Marion IL-Washington IL-Randolph IL-
Madison IL-Saint Clair IL-Monroe IL-
Including the cities of Vandalia, Centralia, Salem, Chester,
Sparta, Alton, Edwardsville, Belleville, and Cahokia
801 AM CDT Thu Aug 21 2025
Today Tonight Fri
Cloud Cover Mclear Mclear Mclear
Precip Type None None None
Chance Precip (%) 0 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 82 (-4) 62 (-4) 87
RH % (24h trend) 55 (0) 100 (+4) 53
Wind 20ft AM(mph) lgt/var lgt/var
Wind 20ft PM(mph) NE 4-8 lgt/var lgt/var
Precip Amount 0.00 0.00 0.00
Precip Duration
1700ft mixing temp 76 80
Mixing Hgt(ft-agl) 4350 340 4740
Transport Wnd (m/s) NE 5 NE 3 NE 3
Transport Wnd (mph) NE 10 NE 7 NE 7
Vent Rate (m/s-m) 8480 130 5660
Good Poor Marginal
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY...Mostly clear. Lows in the mid 60s. Highs in the upper
80s. Northwest winds around 5 mph.
.SUNDAY...Mostly clear. Lows in the lower 60s. Highs around 80.
Northwest winds 5 to 10 mph.
.MONDAY...Mostly clear. Lows in the upper 50s. Highs in the upper
70s. Northwest winds 5 to 10 mph.
.TUESDAY...Partly cloudy. Lows in the lower 50s. Highs in the mid
70s. Northwest winds around 5 mph.
.WEDNESDAY...Mostly clear. Lows in the lower 50s. Highs in the
upper 70s. North winds around 5 mph.
$$
MOZ018-019-026-027-034>036-042-052-212100-
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
801 AM CDT Thu Aug 21 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 (-5) 60 (-5) 84
RH % (24h trend) 54 (-2) 100 (+1) 58
Wind 20ft AM(mph) lgt/var lgt/var
Wind 20ft PM(mph) NE 4-8 lgt/var lgt/var
Precip Amount 0.00 0.00 0.00
Precip Duration
1700ft mixing temp 77 80
Mixing Hgt(ft-agl) 4260 360 4530
Transport Wnd (m/s) NE 5 E 3 NE 2
Transport Wnd (mph) NE 10 E 6 NE 5
Vent Rate (m/s-m) 7130 100 3690
Fair Poor Poor
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY...Partly cloudy. Lows in the mid 60s. Highs in the
lower 80s. Northwest winds 5 to 10 mph.
.SUNDAY...Mostly clear. Lows in the mid 50s. Highs in the upper
70s. Northwest winds 5 to 10 mph.
.MONDAY...Partly cloudy. Lows in the mid 50s. Highs in the lower
70s. Northwest winds 5 to 10 mph.
.TUESDAY...Partly cloudy. Lows around 50. Highs in the lower 70s.
North winds around 5 mph.
.WEDNESDAY...Mostly clear. Lows in the lower 50s. Highs in the
mid 70s. Northeast winds around 5 mph.
$$
ILZ095>098-212100-
Adams IL-Brown IL-Pike IL-Calhoun IL-
Including the cities of Quincy, Mount Sterling, and Pittsfield
801 AM CDT Thu Aug 21 2025
Today Tonight Fri
Cloud Cover Mclear Mclear Mclear
Precip Type None None None
Chance Precip (%) 0 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 81 (-4) 61 (-2) 84
RH % (24h trend) 54 (-3) 100 (+2) 58
Wind 20ft AM(mph) NE 3-7 lgt/var
Wind 20ft PM(mph) NE 4-8 lgt/var lgt/var
Precip Amount 0.00 0.00 0.00
Precip Duration
1700ft mixing temp 77 80
Mixing Hgt(ft-agl) 4650 330 4600
Transport Wnd (m/s) NE 5 E 3 NE 2
Transport Wnd (mph) NE 10 E 7 NE 3
Vent Rate (m/s-m) 8090 130 3790
Good Poor Poor
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY...Partly cloudy. Lows in the mid 60s. Highs in the mid
80s. Northwest winds 5 to 10 mph.
.SUNDAY...Mostly clear. Lows in the upper 50s. Highs in the upper
70s. Northwest winds 5 to 10 mph.
.MONDAY...Mostly clear. Lows in the mid 50s. Highs in the lower
70s. Northwest winds 5 to 10 mph.
.TUESDAY...Mostly clear. Lows in the lower 50s. Highs in the
lower 70s. North winds around 5 mph.
.WEDNESDAY...Mostly clear. Lows in the lower 50s. Highs in the
mid 70s. North winds around 5 mph.
$$
ILZ058>060-099-212100-
Greene IL-Macoupin IL-Montgomery IL-Jersey IL-
Including the city of Litchfield
801 AM CDT Thu Aug 21 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) 80 (-5) 61 (-2) 83
RH % (24h trend) 56 (+1) 100 (+3) 52
Wind 20ft AM(mph) NE 3-7 lgt/var
Wind 20ft PM(mph) NE 4-8 lgt/var lgt/var
Precip Amount 0.00 0.00 0.00
Precip Duration
1700ft mixing temp 76 79
Mixing Hgt(ft-agl) 4290 330 4480
Transport Wnd (m/s) NE 5 NE 3 NE 3
Transport Wnd (mph) NE 12 NE 7 NE 6
Vent Rate (m/s-m) 8580 100 4430
Good Poor Poor
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY...Partly cloudy. Lows in the mid 60s. Highs in the mid
80s. Northwest winds around 5 mph.
.SUNDAY...Mostly clear. Lows in the upper 50s. Highs in the upper
70s. Northwest winds 5 to 10 mph.
.MONDAY...Mostly clear. Lows in the mid 50s. Highs in the mid
70s. Northwest winds 5 to 10 mph.
.TUESDAY...Mostly clear. Lows in the lower 50s. Highs in the mid
70s. Minimum RH 40 percent. Northwest winds around 5 mph.
.WEDNESDAY...Mostly clear. Lows in the lower 50s. Highs in the
mid 70s. Minimum RH 40 percent. North winds around 5 mph.
$$