FNUS53 KLSX 261952

FWFLSX



Fire Weather Planning Forecast for Eastern/Central MO and Southwest IL

National Weather Service Saint Louis MO

252 PM CDT Thu Jun 26 2025



.DISCUSSION...

Hot and humid conditions will persist through the weekend. However, 

showers and thunderstorms and associated clouds could keep 

temperatures cooler depending on their coverage, especially on 

Friday. This pattern will not change until after a cold front 

passes on Monday, with a period of more seasonably temperatures and 

humidity thereafter.



MOZ072-073-083-084-099-270915-

Crawford MO-Washington MO-Dent MO-Iron MO-Reynolds MO-

Including the cities of Potosi/Salem Ranger District and Salem

252 PM CDT Thu Jun 26 2025



                      Tonight      Fri          Fri Night    Sat          



Cloud Cover           Mclear       Pcldy        Pcldy        Pcldy        

Precip Type           None         Tstms        Tstms        Tstms        

Chance Precip (%)     0            50           40           50           

Chance of Thunder (%) 0            50           40           50           

Temp (24h trend)      70 (-2)      89 (-3)      69           89           

RH % (24h trend)      92 (-5)      54 (+6)      100          65           

Wind 20ft AM(mph)                  lgt/var                   lgt/var      

Wind 20ft PM(mph)     lgt/var      W 3-7        lgt/var      lgt/var      

Precip Amount         0.00         0.23         0.05         0.03         

Precip Duration                    1            1            2            

1700ft mixing temp                 87                        86           

Mixing Hgt(ft-agl)    340          4070         320          5030         

Transport Wnd (m/s)   SW  4        W  7         SW  3        W  4         

Transport Wnd (mph)   SW  9        W 15         SW  7        W  8         

Vent Rate (m/s-m)     0            11660        0            8960         

                      Poor         Good         Poor         Good         



Remarks...None.



.FORECAST FOR DAYS 3 THROUGH 7...

.SUNDAY...Mostly cloudy. A chance of showers and thunderstorms.

Lows around 70. Highs around 90. Southwest winds around 5 mph. 

.MONDAY...Mostly cloudy. Showers likely and a chance of

thunderstorms. Lows around 70. Highs in the upper 80s. West winds

around 5 mph. 

.TUESDAY...Mostly cloudy. A chance of showers and thunderstorms.

Lows in the upper 60s. Highs in the upper 80s. North winds around

5 mph. 

.WEDNESDAY...Partly cloudy. Lows in the mid 60s. Highs in the

upper 80s. Northeast winds around 5 mph. 

.THURSDAY...Partly cloudy. A chance of showers. Lows in the mid

60s. Highs in the upper 80s. South winds around 5 mph. 



$$



MOZ074-075-085-270915-

Saint Francois MO-Sainte Genevieve MO-Madison MO-

Including the cities of Farmington and Fredericktown Ranger

District

252 PM CDT Thu Jun 26 2025



                      Tonight      Fri          Fri Night    Sat          



Cloud Cover           Mclear       Pcldy        Pcldy        Pcldy        

Precip Type           None         Tstms        Tstms        Tstms        

Chance Precip (%)     0            50           40           50           

Chance of Thunder (%) 0            50           40           50           

Temp (24h trend)      71 (-3)      91 (-2)      70           90           

RH % (24h trend)      90 (-3)      51 (+3)      99           65           

Wind 20ft AM(mph)                  SW 3-7                    lgt/var      

Wind 20ft PM(mph)     lgt/var      SW 5-9 G15   lgt/var      lgt/var      

Precip Amount         0.00         0.15         0.04         0.05         

Precip Duration                    1            2            2            

1700ft mixing temp                 90                        88           

Mixing Hgt(ft-agl)    330          5060         310          5330         

Transport Wnd (m/s)   SW  4        W  7         SW  3        W  3         

Transport Wnd (mph)   SW  9        W 15         SW  6        W  7         

Vent Rate (m/s-m)     60           13330        20           5630         

                      Poor         Good         Poor         Marginal     



Remarks...None.



.FORECAST FOR DAYS 3 THROUGH 7...

.SUNDAY...Mostly cloudy. A chance of showers and thunderstorms.

Lows in the lower 70s. Highs in the lower 90s. Southwest winds

around 5 mph. 

.MONDAY...Mostly cloudy. Showers likely and a chance of

thunderstorms. Lows in the lower 70s. Highs around 90. West winds

around 5 mph. 

.TUESDAY...Mostly cloudy. A chance of showers and thunderstorms.

Lows around 70. Highs in the upper 80s. North winds around 5 mph.

.WEDNESDAY...Partly cloudy. Lows in the mid 60s. Highs in the

upper 80s. Northeast winds around 5 mph. 

.THURSDAY...Mostly clear. Lows in the upper 60s. Highs in the

upper 80s. South winds around 5 mph. 



$$



MOZ041-047>050-270915-

Boone MO-Moniteau MO-Cole MO-Osage MO-Callaway MO-

Including the cities of Columbia, Cedar Creek Ranger District, 

Jefferson City, and Fulton

252 PM CDT Thu Jun 26 2025



                      Tonight      Fri          Fri Night    Sat          



Cloud Cover           Pcldy        Mcldy        Pcldy        Pcldy        

Precip Type           Tstms        Tstms        Tstms        Tstms        

Chance Precip (%)     30           40           30           30           

Chance of Thunder (%) 30           40           30           30           

Temp (24h trend)      71 (-4)      86 (-6)      70           89           

RH % (24h trend)      92 (+4)      62 (+12)     99           59           

Wind 20ft AM(mph)                  SW 3-7 G15                lgt/var      

Wind 20ft PM(mph)     S 4-8 G18    SW 4-8 G16   lgt/var      SW 3-7       

Precip Amount         0.07         0.11         0.05         0.00         

Precip Duration       1            2            1            2            

1700ft mixing temp                 83                        87           

Mixing Hgt(ft-agl)    400          3710         370          3930         

Transport Wnd (m/s)   SW  5        W  5         SW  3        SW  4        

Transport Wnd (mph)   SW 12        W 10         SW  7        SW  9        

Vent Rate (m/s-m)     330          8310         170          7330         

                      Poor         Good         Poor         Fair         



Remarks...None.



.FORECAST FOR DAYS 3 THROUGH 7...

.SUNDAY...Partly cloudy. A chance of showers and thunderstorms.

Lows in the lower 70s. Highs around 90. Southwest winds 5 to

10 mph. 

.MONDAY...Mostly cloudy. Showers likely and a chance of

thunderstorms. Lows in the lower 70s. Highs in the mid 80s. West

winds around 5 mph. 

.TUESDAY...Partly cloudy. Lows in the upper 60s. Highs in the mid

80s. North winds around 5 mph. 

.WEDNESDAY...Partly cloudy. Lows in the mid 60s. Highs in the mid

80s. Southeast winds around 5 mph. 

.THURSDAY...Mostly clear. A chance of showers. Lows in the mid

60s. Highs in the upper 80s. South winds 5 to 10 mph. 



$$



MOZ051-059-060-062-065-270915-

Montgomery MO-Gasconade MO-Warren MO-Franklin MO-Jefferson MO-

Including the cities of Washington, Union, and Sullivan

252 PM CDT Thu Jun 26 2025



                      Tonight      Fri          Fri Night    Sat          



Cloud Cover           Pcldy        Pcldy        Pcldy        Pcldy        

Precip Type           None         Tstms        Tstms        Tstms        

Chance Precip (%)     0            50           40           30           

Chance of Thunder (%) 0            50           40           30           

Temp (24h trend)      72 (-2)      89 (-4)      70           89           

RH % (24h trend)      92 (-2)      58 (+9)      100          64           

Wind 20ft AM(mph)                  SW 3-7 G15                lgt/var      

Wind 20ft PM(mph)     lgt/var      W 4-8 G16    lgt/var      lgt/var      

Precip Amount         0.00         0.13         0.02         0.00         

Precip Duration                    2            1            2            

1700ft mixing temp                 86                        89           

Mixing Hgt(ft-agl)    370          4090         350          4200         

Transport Wnd (m/s)   S  4         W  6         SW  3        W  4         

Transport Wnd (mph)   S  9         W 13         SW  7        W  8         

Vent Rate (m/s-m)     200          10730        110          6720         

                      Poor         Good         Poor         Fair         



Remarks...None.



.FORECAST FOR DAYS 3 THROUGH 7...

.SUNDAY...Mostly cloudy. A chance of showers and thunderstorms.

Lows in the lower 70s. Highs in the lower 90s. Southwest winds

around 5 mph. 

.MONDAY...Mostly cloudy. Showers likely and a chance of

thunderstorms. Lows in the lower 70s. Highs in the upper 80s.

West winds around 5 mph. 

.TUESDAY...Partly cloudy. A chance of showers and thunderstorms.

Lows in the upper 60s. Highs in the mid 80s. North winds around

5 mph. 

.WEDNESDAY...Partly cloudy. Lows in the mid 60s. Highs in the

upper 80s. East winds around 5 mph. 

.THURSDAY...Mostly clear. Lows in the mid 60s. Highs in the upper

80s. Southeast winds around 5 mph. 



$$



MOZ061-063-064-270915-

Saint Charles MO-Saint Louis MO-Saint Louis City MO-

Including the cities of Saint Charles and Saint Louis

252 PM CDT Thu Jun 26 2025



                      Tonight      Fri          Fri Night    Sat          



Cloud Cover           Pcldy        Pcldy        Pcldy        Pcldy        

Precip Type           None         Tstms        Tstms        Tstms        

Chance Precip (%)     0            50           40           30           

Chance of Thunder (%) 0            50           40           30           

Temp (24h trend)      73 (-3)      90 (-5)      71           90           

RH % (24h trend)      87 (0)       54 (+8)      97           57           

Wind 20ft AM(mph)                  SW 3-7                    lgt/var      

Wind 20ft PM(mph)     S 3-7        W 5-9 G16    lgt/var      lgt/var      

Precip Amount         0.00         0.06         0.02         0.00         

Precip Duration                    2            2            2            

1700ft mixing temp                 86                        89           

Mixing Hgt(ft-agl)    390          4520         370          4250         

Transport Wnd (m/s)   S  5         W  6         SW  3        W  3         

Transport Wnd (mph)   S 10         W 14         SW  7        W  7         

Vent Rate (m/s-m)     230          11520        170          6920         

                      Poor         Good         Poor         Fair         



Remarks...None.



.FORECAST FOR DAYS 3 THROUGH 7...

.SUNDAY...Partly cloudy. A chance of showers and thunderstorms.

Lows in the lower 70s. Highs in the lower 90s. Southwest winds

around 5 mph. 

.MONDAY...Mostly cloudy with showers likely and a chance of

thunderstorms. Lows in the lower 70s. Highs in the upper 80s.

West winds around 5 mph. 

.TUESDAY...Partly cloudy. A chance of showers and thunderstorms.

Lows around 70. Highs in the upper 80s. North winds around 5 mph.

.WEDNESDAY...Partly cloudy. Lows in the upper 60s. Highs in the

upper 80s. Northeast winds around 5 mph. 

.THURSDAY...Mostly clear. Lows in the upper 60s. Highs in the

upper 80s. Southeast winds around 5 mph. 



$$



ILZ064-065-069-070-074-079-100>102-270915-

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

252 PM CDT Thu Jun 26 2025



                      Tonight      Fri          Fri Night    Sat          



Cloud Cover           Mclear       Pcldy        Mcldy        Pcldy        

Precip Type           None         Tstms        Tstms        Tstms        

Chance Precip (%)     0            50           40           50           

Chance of Thunder (%) 0            50           40           50           

Temp (24h trend)      73 (-3)      92 (-2)      71           89           

RH % (24h trend)      91 (-3)      52 (+3)      100          60           

Wind 20ft AM(mph)                  SW 4-8                    lgt/var      

Wind 20ft PM(mph)     lgt/var      W 6-10 G16   lgt/var      lgt/var      

Precip Amount         0.00         0.09         0.03         0.01         

Precip Duration                    1            2            2            

1700ft mixing temp                 88                        88           

Mixing Hgt(ft-agl)    390          5010         370          4210         

Transport Wnd (m/s)   SW  5        W  7         SW  4        W  3         

Transport Wnd (mph)   SW 10        W 16         SW  9        W  7         

Vent Rate (m/s-m)     260          13670        130          6540         

                      Poor         Good         Poor         Fair         



Remarks...None.



.FORECAST FOR DAYS 3 THROUGH 7...

.SUNDAY...Partly cloudy. A chance of showers and thunderstorms.

Lows in the lower 70s. Highs in the lower 90s. Southwest winds

around 5 mph. 

.MONDAY...Mostly cloudy. Showers likely and a chance of

thunderstorms. Lows in the lower 70s. Highs in the upper 80s.

West winds around 5 mph. 

.TUESDAY...Partly cloudy. A chance of showers and thunderstorms.

Lows in the lower 70s. Highs in the upper 80s. North winds around

5 mph. 

.WEDNESDAY...Partly cloudy. Lows in the upper 60s. Highs in the

upper 80s. North winds around 5 mph. 

.THURSDAY...Mostly clear. Lows in the upper 60s. Highs in the

upper 80s. Southeast winds around 5 mph. 



$$



MOZ018-019-026-027-034>036-042-052-270915-

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

252 PM CDT Thu Jun 26 2025



                      Tonight      Fri          Fri Night    Sat          



Cloud Cover           Pcldy        Mcldy        Pcldy        Pcldy        

Precip Type           Tstms        Tstms        Tstms        Tstms        

Chance Precip (%)     40           30           20           20           

Chance of Thunder (%) 40           30           20           20           

Temp (24h trend)      70 (-4)      86 (-6)      69           90           

RH % (24h trend)      94 (+2)      61 (+9)      100          60           

Wind 20ft AM(mph)                  SW 4-8 G15                lgt/var      

Wind 20ft PM(mph)     SW 4-8 G19   W 5-9 G16    lgt/var      lgt/var      

Precip Amount         0.13         0.03         0.00         0.00         

Precip Duration       2            2            1            1            

1700ft mixing temp                 83                        87           

Mixing Hgt(ft-agl)    390          3590         380          4450         

Transport Wnd (m/s)   SW  5        W  5         SW  3        SW  4        

Transport Wnd (mph)   SW 12        W 12         SW  6        SW  9        

Vent Rate (m/s-m)     240          8630         150          11230        

                      Poor         Good         Poor         Good         



Remarks...None.



.FORECAST FOR DAYS 3 THROUGH 7...

.SUNDAY...Partly cloudy. A chance of showers and thunderstorms.

Lows in the lower 70s. Highs around 90. Southwest winds 5 to

10 mph. 

.MONDAY...Mostly cloudy with showers and thunderstorms likely.

Lows in the lower 70s. Highs in the mid 80s. Northwest winds

around 5 mph. 

.TUESDAY...Partly cloudy. Lows in the mid 60s. Highs in the mid

80s. North winds around 5 mph. 

.WEDNESDAY...Partly cloudy. Lows in the mid 60s. Highs in the mid

80s. East winds around 5 mph. 

.THURSDAY...Mostly clear. Lows in the mid 60s. Highs in the upper

80s. South winds 5 to 10 mph. 



$$



ILZ095>098-270915-

Adams IL-Brown IL-Pike IL-Calhoun IL-

Including the cities of Quincy, Mount Sterling, and Pittsfield

252 PM CDT Thu Jun 26 2025



                      Tonight      Fri          Fri Night    Sat          



Cloud Cover           Pcldy        Mcldy        Pcldy        Pcldy        

Precip Type           Tstms        Tstms        Tstms        Tstms        

Chance Precip (%)     20           30           20           20           

Chance of Thunder (%) 20           30           20           20           

Temp (24h trend)      72 (-3)      86 (-6)      70           90           

RH % (24h trend)      92 (-3)      62 (+9)      100          61           

Wind 20ft AM(mph)                  SW 4-8                    lgt/var      

Wind 20ft PM(mph)     S 4-8 G17    W 5-9 G15    lgt/var      lgt/var      

Precip Amount         0.07         0.03         0.00         0.00         

Precip Duration       1            2            1            1            

1700ft mixing temp                 84                        87           

Mixing Hgt(ft-agl)    360          3510         350          4470         

Transport Wnd (m/s)   SW  5        W  6         SW  3        SW  3        

Transport Wnd (mph)   SW 10        W 13         SW  6        SW  7        

Vent Rate (m/s-m)     270          8560         150          9070         

                      Poor         Good         Poor         Good         



Remarks...None.



.FORECAST FOR DAYS 3 THROUGH 7...

.SUNDAY...Partly cloudy. A chance of showers and thunderstorms.

Lows in the lower 70s. Highs in the lower 90s. Southwest winds

around 5 mph. 

.MONDAY...Mostly cloudy. Showers and thunderstorms likely. Lows

in the lower 70s. Highs in the mid 80s. Northwest winds around

5 mph. 

.TUESDAY...Partly cloudy. Lows in the upper 60s. Highs in the mid

80s. North winds around 5 mph. 

.WEDNESDAY...Partly cloudy. Lows in the mid 60s. Highs in the mid

80s. North winds around 5 mph. 

.THURSDAY...Mostly clear. Lows in the mid 60s. Highs in the upper

80s. Southeast winds around 5 mph. 



$$



ILZ058>060-099-270915-

Greene IL-Macoupin IL-Montgomery IL-Jersey IL-

Including the city of Litchfield

252 PM CDT Thu Jun 26 2025



                      Tonight      Fri          Fri Night    Sat          



Cloud Cover           Pcldy        Pcldy        Pcldy        Pcldy        

Precip Type           None         Tstms        Tstms        Tstms        

Chance Precip (%)     0            40           40           30           

Chance of Thunder (%) 0            40           40           30           

Temp (24h trend)      72 (-2)      87 (-6)      70           88           

RH % (24h trend)      90 (-5)      59 (+9)      98           55           

Wind 20ft AM(mph)                  SW 4-8 G15                lgt/var      

Wind 20ft PM(mph)     S 3-7        W 6-10 G16   SW 3-7       lgt/var      

Precip Amount         0.00         0.03         0.02         0.00         

Precip Duration                    1            2            2            

1700ft mixing temp                 85                        87           

Mixing Hgt(ft-agl)    400          3830         370          4230         

Transport Wnd (m/s)   S  5         W  7         W  3         SW  3        

Transport Wnd (mph)   S 10         W 15         W  7         SW  7        

Vent Rate (m/s-m)     220          11990        130          7120         

                      Poor         Good         Poor         Fair         



Remarks...None.



.FORECAST FOR DAYS 3 THROUGH 7...

.SUNDAY...Partly cloudy. A chance of showers and thunderstorms.

Lows in the lower 70s. Highs around 90. Southwest winds around

5 mph. 

.MONDAY...Mostly cloudy with showers likely and a chance of

thunderstorms. Lows in the lower 70s. Highs in the mid 80s. West

winds around 5 mph. 

.TUESDAY...Partly cloudy. Lows in the upper 60s. Highs in the mid

80s. North winds around 5 mph. 

.WEDNESDAY...Partly cloudy. Lows in the mid 60s. Highs in the mid

80s. North winds around 5 mph. 

.THURSDAY...Mostly clear. Lows in the mid 60s. Highs in the upper

80s. Southeast winds around 5 mph. 



$$

