400
FNUS53 KILX 010812
FWFILX

Fire Weather Planning Forecast for Central/Southeast Illinois
National Weather Service Lincoln IL
312 AM CDT Mon Sep 1 2025

.DISCUSSION...

The forecast is dry into Wednesday. Light and variable winds are
expected the next 2 days, resulting in poor ventilation rates. RHs
will be in the upper 30%s today and tomorrow.


ILZ027>031-036>038-012115-
Knox-Stark-Peoria-Marshall-Woodford-Fulton-Tazewell-McLean-
Including the cities of Galesburg, Toulon, Peoria, Lacon, Eureka,
Canton, Pekin, Bloomington, and Normal
312 AM CDT Mon Sep 1 2025

                      Today        Tonight      Tue

Cloud Cover           Mclear       Mclear       Mclear
Precip Type           None         None         None
Chance Precip (%)     0            0            0
Chance of Thunder (%) 0            0            0
Temp (24h trend)      80 (+1)      53 (0)       82
RH % (24h trend)      39 (-11)     96 (+1)      40
Wind 20ft/early(mph)  Lgt/Var      Lgt/Var      Lgt/Var
Wind 20ft/late(mph)   E  5         Lgt/Var      Lgt/Var
Precip Amount         0.00         0.00         0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(ft-agl)    5580                      6270
1700ft Mixing Temp    74                        76
Transport Wnd (mph)   E  8                      W  3
Vent Rate (mph-ft)    44640                     18810
Vent Rate Category    Poor                      Poor

Remarks...None.

.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY...Partly cloudy. A chance of showers. Lows in the
upper 50s. Highs in the lower 80s. Minimum RH 54 percent.
Southwest winds around 5 mph.
.THURSDAY...Partly cloudy. Showers likely. Cooler. Lows in the
upper 40s. Highs in the upper 60s. Minimum RH 45 percent.
Northwest winds around 5 mph.
.FRIDAY...Mostly clear. Lows in the upper 40s. Highs in the lower
70s. Minimum RH 48 percent. Southwest winds 5 to 10 mph.
.SATURDAY...Mostly clear. Lows in the mid 40s. Highs in the lower
70s. Minimum RH 42 percent. Northwest winds around 5 mph.
.SUNDAY...Mostly clear. Lows in the mid 40s. Highs in the mid
70s. Minimum RH 41 percent. North winds around 5 mph.

$$

ILZ040>043-047>053-012115-
Schuyler-Mason-Logan-De Witt-Cass-Menard-Scott-Morgan-Sangamon-
Christian-Macon-
Including the cities of Rushville, Havana, Lincoln, Clinton,
Beardstown, Petersburg, Winchester, Jacksonville, Springfield,
Taylorville, and Decatur
312 AM CDT Mon Sep 1 2025

                      Today        Tonight      Tue

Cloud Cover           Pcldy        Mclear       Mclear
Precip Type           None         None         None
Chance Precip (%)     0            0            0
Chance of Thunder (%) 0            0            0
Temp (24h trend)      80 (0)       53 (-1)      82
RH % (24h trend)      36 (-10)     94 (+3)      37
Wind 20ft/early(mph)  Lgt/Var      Lgt/Var      Lgt/Var
Wind 20ft/late(mph)   E  5         Lgt/Var      Lgt/Var
Precip Amount         0.00         0.00         0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(ft-agl)    5600                      6270
1700ft Mixing Temp    75                        76
Transport Wnd (mph)   E  8                      NW  3
Vent Rate (mph-ft)    44800                     18810
Vent Rate Category    Poor                      Poor

Remarks...None.

.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY...Mostly clear. A chance of showers. Lows in the mid
50s. Highs in the lower 80s. Minimum RH 46 percent. Southwest
winds around 5 mph.
.THURSDAY...Partly cloudy. Showers likely and a chance of
thunderstorms. Cooler. Lows around 50. Highs in the upper 60s.
Minimum RH 41 percent. Northwest winds around 5 mph.
.FRIDAY...Mostly clear. Lows in the upper 40s. Highs in the mid
70s. Minimum RH 43 percent. Southwest winds up to 10 mph.
.SATURDAY...Mostly clear. Lows in the upper 40s. Highs in the
lower 70s. Minimum RH 38 percent. Northwest winds around 5 mph.
.SUNDAY...Mostly clear. Lows in the mid 40s. Highs in the mid
70s. Minimum RH 38 percent. Light winds.

$$

ILZ044>046-054>057-061-012115-
Piatt-Champaign-Vermilion-Moultrie-Douglas-Coles-Edgar-Shelby-
Including the cities of Monticello, Champaign, Urbana, Danville,
Sullivan, Tuscola, Charleston, Mattoon, Paris, and Shelbyville
312 AM CDT Mon Sep 1 2025

                      Today        Tonight      Tue

Cloud Cover           Pcldy        Mclear       Mclear
Precip Type           None         None         None
Chance Precip (%)     0            0            0
Chance of Thunder (%) 0            0            0
Temp (24h trend)      81 (+2)      53 (+1)      84
RH % (24h trend)      34 (-6)      94 (+2)      35
Wind 20ft/early(mph)  Lgt/Var      Lgt/Var      Lgt/Var
Wind 20ft/late(mph)   NE  5        Lgt/Var      Lgt/Var
Precip Amount         0.00         0.00         0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(ft-agl)    5350                      6990
1700ft Mixing Temp    75                        76
Transport Wnd (mph)   NE  8                     W  3
Vent Rate (mph-ft)    42800                     20970
Vent Rate Category    Poor                      Poor

Remarks...None.

.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY...Mostly clear. Lows in the mid 50s. Highs in the mid
80s. Minimum RH 42 percent. Southwest winds around 5 mph.
.THURSDAY...Mostly cloudy. Showers likely. Cooler. Lows in the
lower 50s. Highs in the upper 60s. Minimum RH 42 percent.
Northwest winds around 5 mph.
.FRIDAY...Mostly clear. Lows in the upper 40s. Highs in the mid
70s. Minimum RH 42 percent. Southwest winds up to 10 mph.
.SATURDAY...Mostly clear. Lows in the upper 40s. Highs in the mid
70s. Minimum RH 36 percent. Northwest winds around 5 mph.
.SUNDAY...Mostly clear. Lows in the mid 40s. Highs in the mid
70s. Minimum RH 36 percent. Light winds.

$$

ILZ062-063-066>068-071>073-012115-
Cumberland-Clark-Effingham-Jasper-Crawford-Clay-Richland-Lawrence-
Including the cities of Greenup, Marshall, Effingham, Newton,
Robinson, Flora, Olney, and Lawrenceville
312 AM CDT Mon Sep 1 2025

                      Today        Tonight      Tue

Cloud Cover           Pcldy        Pcldy        Mclear
Precip Type           None         None         None
Chance Precip (%)     0            0            0
Chance of Thunder (%) 0            0            0
Temp (24h trend)      81 (+2)      54 (+1)      82
RH % (24h trend)      36 (-4)      91 (+1)      38
Wind 20ft/early(mph)  Lgt/Var      Lgt/Var      Lgt/Var
Wind 20ft/late(mph)   NE  5        Lgt/Var      Lgt/Var
Precip Amount         0.00         0.00         0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(ft-agl)    4990                      6130
1700ft Mixing Temp    75                        77
Transport Wnd (mph)   NE  8                     SW  3
Vent Rate (mph-ft)    39920                     18390
Vent Rate Category    Poor                      Poor

Remarks...None.

.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY...Mostly clear. Lows in the upper 50s. Highs in the
lower 80s. Minimum RH 44 percent. Southwest winds around 5 mph.
.THURSDAY...Partly cloudy. Showers likely. Not as warm. Lows in
the mid 50s. Highs in the lower 70s. Minimum RH 40 percent. West
winds around 5 mph.
.FRIDAY...Mostly clear. Lows in the upper 40s. Highs in the upper
70s. Minimum RH 39 percent. Southwest winds up to 10 mph.
.SATURDAY...Mostly clear. Lows around 50. Highs in the mid 70s.
Minimum RH 35 percent. Northwest winds around 5 mph.
.SUNDAY...Mostly clear. Lows in the upper 40s. Highs in the mid
70s. Minimum RH 36 percent. Northeast winds around 5 mph.

$$

Copple