Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS St. Louis, MO
Issued by NWS St. Louis, MO
576
FNUS53 KLSX 200732
FWFLSX
Fire Weather Planning Forecast for Eastern/Central MO and Southwest IL
National Weather Service Saint Louis MO
231 AM CDT Wed Aug 20 2025
Temperatures and humidity will decline behind today`s cold front,
with notable changes in sensible weather taking hold by tomorrow.
Despite the cooler, drier airmass, relative humidity will still
only bottom out in the 50s and 60s percent tomorrow and Thursday.
Another cold front will pass through the region Friday night into
Saturday, scouring out the heat and humidity even further.
Through the end of the week mostly dry conditions with sustained
winds generally under 10 mph are expected.
MOZ072-073-083-084-099-202100-
Crawford MO-Washington MO-Dent MO-Iron MO-Reynolds MO-
Including the cities of Potosi/Salem Ranger District and Salem
231 AM CDT Wed Aug 20 2025
Today Tonight Thu
Cloud Cover Pcldy Mclear Mclear
Precip Type None None None
Chance Precip (%) 0 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 87 (-8) 63 (-7) 86
RH % (24h trend) 51 (+2) 100 (0) 51
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 84 81
Mixing Hgt(ft-agl) 5340 340 5020
Transport Wnd (m/s) N 6 NE 4 N 5
Transport Wnd (mph) N 14 NE 9 N 10
Vent Rate (m/s-m) 11570 0 10120
Good Poor Good
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY...Mostly clear. Lows in the lower 60s. Highs in the upper
80s. Northeast winds around 5 mph.
.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 around 5 mph.
.MONDAY...Mostly clear. Lows in the mid 50s. Highs in the mid
70s. North winds around 5 mph.
.TUESDAY...Partly cloudy. Lows in the lower 50s. Highs in the mid
70s. Northeast winds around 5 mph.
$$
MOZ074-075-085-202100-
Saint Francois MO-Sainte Genevieve MO-Madison MO-
Including the cities of Farmington and Fredericktown Ranger
District
231 AM CDT Wed Aug 20 2025
Today Tonight Thu
Cloud Cover Pcldy Mclear Pcldy
Precip Type None None None
Chance Precip (%) 0 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 87 (-9) 64 (-7) 86
RH % (24h trend) 52 (+3) 100 (+1) 50
Wind 20ft AM(mph) NE 3-7 lgt/var
Wind 20ft PM(mph) NE 4-8 NE 3-7 N 4-8
Precip Amount 0.00 0.00 0.00
Precip Duration
1700ft mixing temp 84 81
Mixing Hgt(ft-agl) 4980 250 4960
Transport Wnd (m/s) N 7 NE 5 N 5
Transport Wnd (mph) N 15 NE 10 N 12
Vent Rate (m/s-m) 11950 70 9850
Good Poor Good
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY...Mostly clear. Lows in the lower 60s. Highs in the upper
80s. North winds 5 to 10 mph.
.SATURDAY...Mostly clear. Lows in the lower 60s. Highs in the
upper 80s. Northwest winds around 5 mph.
.SUNDAY...Mostly clear. Lows in the lower 60s. Highs in the mid
80s. Minimum RH 40 percent. North winds 5 to 10 mph.
.MONDAY...Mostly clear. Lows in the upper 50s. Highs in the upper
70s. Northwest winds around 5 mph.
.TUESDAY...Partly cloudy. Lows in the mid 50s. Highs in the mid
70s. North winds around 5 mph.
$$
MOZ041-047>050-202100-
Boone MO-Moniteau MO-Cole MO-Osage MO-Callaway MO-
Including the cities of Columbia, Cedar Creek Ranger District,
Jefferson City, and Fulton
231 AM CDT Wed Aug 20 2025
Today Tonight Thu
Cloud Cover Mclear Mclear Mclear
Precip Type None None None
Chance Precip (%) 0 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 89 (-4) 65 (-5) 85
RH % (24h trend) 46 (-9) 100 (+2) 53
Wind 20ft AM(mph) lgt/var lgt/var
Wind 20ft PM(mph) NE 4-8 lgt/var NE 4-8
Precip Amount 0.00 0.00 0.00
Precip Duration
1700ft mixing temp 85 81
Mixing Hgt(ft-agl) 6070 350 5000
Transport Wnd (m/s) NE 5 NE 4 NE 4
Transport Wnd (mph) NE 12 NE 8 NE 9
Vent Rate (m/s-m) 12420 220 9360
Good Poor Good
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY...Clear. Lows in the lower 60s. Highs in the mid 80s.
Northeast winds 5 to 10 mph.
.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 upper 50s. Highs in the lower
80s. North winds 5 to 10 mph.
.MONDAY...Mostly clear. Lows in the mid 50s. Highs in the mid
70s. North winds 5 to 10 mph.
.TUESDAY...Partly cloudy. Lows in the lower 50s. Highs in the mid
70s. Northeast winds around 5 mph.
$$
MOZ051-059-060-062-065-202100-
Montgomery MO-Gasconade MO-Warren MO-Franklin MO-Jefferson MO-
Including the cities of Washington, Union, and Sullivan
231 AM CDT Wed Aug 20 2025
Today Tonight Thu
Cloud Cover Pcldy Mclear Mclear
Precip Type None None None
Chance Precip (%) 0 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 87 (-6) 64 (-6) 85
RH % (24h trend) 52 (-4) 100 (+1) 55
Wind 20ft AM(mph) lgt/var lgt/var
Wind 20ft PM(mph) NE 4-8 lgt/var NE 3-7
Precip Amount 0.00 0.00 0.00
Precip Duration
1700ft mixing temp 84 80
Mixing Hgt(ft-agl) 5500 340 4910
Transport Wnd (m/s) N 5 NE 4 NE 4
Transport Wnd (mph) N 12 NE 9 NE 9
Vent Rate (m/s-m) 11380 250 9210
Good Poor Good
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY...Mostly clear. Lows in the lower 60s. Highs in the mid
80s. Northeast winds around 5 mph.
.SATURDAY...Partly cloudy. Lows in the mid 60s. Highs in the
upper 80s. Northwest winds 5 to 10 mph.
.SUNDAY...Mostly clear. Lows around 60. Highs in the lower 80s.
Northwest winds 5 to 10 mph.
.MONDAY...Mostly clear. Lows in the mid 50s. Highs in the mid
70s. Northwest winds around 5 mph.
.TUESDAY...Partly cloudy. Lows in the lower 50s. Highs in the mid
70s. North winds around 5 mph.
$$
MOZ061-063-064-202100-
Saint Charles MO-Saint Louis MO-Saint Louis City MO-
Including the cities of Saint Charles and Saint Louis
231 AM CDT Wed Aug 20 2025
Today Tonight Thu
Cloud Cover Pcldy Mclear Mclear
Precip Type None None None
Chance Precip (%) 0 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 88 (-6) 64 (-8) 84
RH % (24h trend) 52 (-5) 99 (+4) 55
Wind 20ft AM(mph) lgt/var lgt/var
Wind 20ft PM(mph) NE 4-8 lgt/var NE 4-8
Precip Amount 0.00 0.00 0.00
Precip Duration
1700ft mixing temp 82 79
Mixing Hgt(ft-agl) 5250 360 4890
Transport Wnd (m/s) N 6 NE 4 NE 5
Transport Wnd (mph) N 13 NE 9 NE 12
Vent Rate (m/s-m) 11410 230 9550
Good Poor Good
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY...Mostly clear. Lows in the mid 60s. Highs in the mid
80s. Northeast winds 5 to 10 mph.
.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 in the lower
80s. Northwest winds 5 to 10 mph.
.MONDAY...Mostly clear. Lows in the upper 50s. Highs in the mid
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.
$$
ILZ064-065-069-070-074-079-100>102-202100-
Bond IL-Fayette IL-Clinton IL-Marion IL-Washington IL-Randolph IL-
Madison IL-Saint Clair IL-Monroe IL-
Including the cities of Vandalia, Centralia, Salem, Chester,
Sparta, Alton, Edwardsville, Belleville, and Cahokia
231 AM CDT Wed Aug 20 2025
Today Tonight Thu
Cloud Cover Pcldy Mclear Mclear
Precip Type None None None
Chance Precip (%) 0 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 87 (-7) 63 (-8) 86
RH % (24h trend) 54 (-2) 100 (+3) 52
Wind 20ft AM(mph) NE 3-7 NE 3-7
Wind 20ft PM(mph) N 6-10 NE 3-7 NE 5-9
Precip Amount 0.00 0.00 0.00
Precip Duration
1700ft mixing temp 82 79
Mixing Hgt(ft-agl) 5100 390 4700
Transport Wnd (m/s) N 7 NE 5 N 6
Transport Wnd (mph) N 15 NE 12 N 13
Vent Rate (m/s-m) 12410 300 10240
Good Poor Good
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY...Mostly clear. Lows in the mid 60s. Highs in the upper
80s. Northeast winds 5 to 10 mph.
.SATURDAY...Partly cloudy. Lows in the mid 60s. Highs in the
upper 80s. Northwest winds around 5 mph.
.SUNDAY...Mostly clear. Lows in the lower 60s. Highs in the lower
80s. Northwest winds 5 to 10 mph.
.MONDAY...Mostly clear. Lows in the mid 50s. Highs in the upper
70s. Northwest winds 5 to 10 mph.
.TUESDAY...Partly cloudy. Lows in the lower 50s. Highs in the
upper 70s. North winds around 5 mph.
$$
MOZ018-019-026-027-034>036-042-052-202100-
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
231 AM CDT Wed Aug 20 2025
Today Tonight Thu
Cloud Cover Pcldy Mclear Mclear
Precip Type None None None
Chance Precip (%) 0 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 86 (-4) 63 (-6) 83
RH % (24h trend) 56 (-4) 100 (+1) 61
Wind 20ft AM(mph) lgt/var lgt/var
Wind 20ft PM(mph) NE 3-7 lgt/var NE 3-7
Precip Amount 0.00 0.00 0.00
Precip Duration
1700ft mixing temp 82 78
Mixing Hgt(ft-agl) 5130 360 4710
Transport Wnd (m/s) N 4 E 5 NE 4
Transport Wnd (mph) N 9 E 10 NE 9
Vent Rate (m/s-m) 9800 150 8660
Good Poor Good
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY...Mostly clear. Lows in the lower 60s. Highs in the mid
80s. Northeast winds around 5 mph.
.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 upper 50s. Highs in the upper
70s. Northwest winds 5 to 10 mph.
.MONDAY...Mostly clear. Lows in the lower 50s. Highs in the lower
70s. Northwest winds 5 to 10 mph.
.TUESDAY...Partly cloudy. Lows in the lower 50s. Highs in the
lower 70s. North winds around 5 mph.
$$
ILZ095>098-202100-
Adams IL-Brown IL-Pike IL-Calhoun IL-
Including the cities of Quincy, Mount Sterling, and Pittsfield
231 AM CDT Wed Aug 20 2025
Today Tonight Thu
Cloud Cover Pcldy Mclear Mclear
Precip Type Tstms None None
Chance Precip (%) 20 0 0
Chance of Thunder (%) 20 0 0
Temp (24h trend) 86 (-3) 62 (-8) 82
RH % (24h trend) 58 (-5) 100 (+2) 58
Wind 20ft AM(mph) lgt/var lgt/var
Wind 20ft PM(mph) NE 3-7 lgt/var NE 3-7
Precip Amount 0.00 0.00 0.00
Precip Duration 0
1700ft mixing temp 82 78
Mixing Hgt(ft-agl) 5010 350 4920
Transport Wnd (m/s) N 4 E 4 NE 5
Transport Wnd (mph) N 9 E 9 NE 10
Vent Rate (m/s-m) 9880 170 8780
Good Poor Good
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY...Mostly clear. Lows in the lower 60s. Highs in the mid
80s. Northeast winds around 5 mph.
.SATURDAY...Partly cloudy. Lows in the mid 60s. Highs in the mid
80s. Northwest winds 5 to 10 mph.
.SUNDAY...Mostly clear. Lows in the upper 50s. Highs in the upper
70s. Northwest winds 5 to 10 mph.
.MONDAY...Mostly clear. Lows in the lower 50s. Highs in the lower
70s. Northwest winds 5 to 10 mph.
.TUESDAY...Partly cloudy. Lows in the lower 50s. Highs in the
lower 70s. North winds around 5 mph.
$$
ILZ058>060-099-202100-
Greene IL-Macoupin IL-Montgomery IL-Jersey IL-
Including the city of Litchfield
231 AM CDT Wed Aug 20 2025
Today Tonight Thu
Cloud Cover Pcldy Mclear Mclear
Precip Type None None None
Chance Precip (%) 0 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 85 (-6) 61 (-9) 83
RH % (24h trend) 55 (0) 100 (+3) 51
Wind 20ft AM(mph) lgt/var NE 3-7
Wind 20ft PM(mph) NE 4-8 NE 3-7 NE 4-8
Precip Amount 0.00 0.00 0.00
Precip Duration
1700ft mixing temp 81 78
Mixing Hgt(ft-agl) 4880 370 4450
Transport Wnd (m/s) N 6 NE 4 N 6
Transport Wnd (mph) N 13 NE 9 N 13
Vent Rate (m/s-m) 11030 150 9640
Good Poor Good
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY...Mostly clear. Lows in the lower 60s. Highs in the mid
80s. Northeast winds around 5 mph.
.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 lower 50s. Highs in the mid
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.
$$