O FALLON, IL 62269 Weather Forecast & Current Conditions

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SCOTT AFB, IL
Current Weather

5:55 PM CDT APR 25, 2025
Broken Clouds
77°F
Feels Like: 79°F
Dewpoint: 64°F
Rel. Hum.: 64%
Visibility: 10 miles
Wind: WNW at 6 mph
Pressure: 29.93 inches
Last 72 hours

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O FALLON, IL 62269
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TONIGHT
Mostly cloudy. Lows in the lower 50s. Northwest winds 5 to 10 mph.
SATURDAY
Mostly cloudy in the morning, then becoming partly sunny. Cooler with highs in the upper 60s. Northeast winds 5 to 10 mph.
SATURDAY NIGHT
Mostly cloudy. Isolated showers after midnight. Lows in the upper 40s. East winds 5 to 10 mph. Chance of rain 20 percent.
SUNDAY
Mostly cloudy with scattered showers. Highs in the upper 60s. Southeast winds 5 to 10 mph. Chance of rain 50 percent.
SUNDAY NIGHT
Mostly cloudy. Lows in the mid 50s. Southeast winds 5 to 10 mph.
MONDAY
Mostly sunny. Not as cool with highs in the mid 80s.
MONDAY NIGHT
Mostly cloudy with a slight chance of thunderstorms. A slight chance of showers in the evening, then a chance of showers after midnight. Not as cool with lows in the upper 60s. Chance of rain 40 percent.
TUESDAY
Partly sunny with a chance of thunderstorms. A chance of showers in the morning, then showers likely in the afternoon. Highs in the lower 80s. Chance of rain 70 percent.
TUESDAY NIGHT
A chance of thunderstorms in the evening. Mostly cloudy with a chance of showers. Cooler with lows in the upper 50s. Chance of rain 50 percent.
WEDNESDAY
Mostly cloudy with a chance of showers. A slight chance of thunderstorms in the afternoon. Cooler with highs around 70. Chance of rain 50 percent.
WEDNESDAY NIGHT
Mostly cloudy. A chance of showers and thunderstorms in the evening, then showers likely with a slight chance of thunderstorms after midnight. Lows in the upper 50s. Chance of rain 70 percent.
THURSDAY
Showers likely with a slight chance of thunderstorms. Highs in the lower 70s. Chance of rain 70 percent.
THURSDAY NIGHT
Mostly cloudy in the evening, then becoming partly cloudy. A slight chance of thunderstorms. A chance of showers, mainly in the evening. Lows in the mid 50s. Chance of rain 50 percent.

Visible Weather Satellite
O FALLON, IL 62269
Infrared Weather Satellite
O FALLON, IL 62269
NEXRAD Weather Radar
O FALLON, IL 62269

SCOTT AFB, IL 3 hourly weather forecast

weather forecast created  5:00 AM PDT  4/25/2025
Friday
25 APR 2025
O FALLON, IL 62269 weather forecast Day 1, 12 hours 1 PM 75° 75° Partly Cloudy 41%
RAIN
.1–.25 in
0% Thunder
( 36% severe)
NW   7 66% 63°
High 78° O FALLON, IL 62269 weather forecast Day 1, 15 hours 4 PM 77° 79° Partly Cloudy WNW   7 60% 62°
Partly Cloudy

Chance of Rain

O FALLON, IL 62269 weather forecast Day 1, 18 hours 7 PM 74° 74° Partly Cloudy 13%
RAIN
.01–.1 in
0% Thunder
( 20% severe)
NW   6 64% 61°
O FALLON, IL 62269 weather forecast Day 1, 21 hours 10 PM 67° 67° Partly Cloudy NNW   5 78% 60°
Saturday
26 APR 2025
O FALLON, IL 62269 weather forecast Day 2, 0 hours 1 AM 62° 62° Partly Cloudy 2%

0% Thunder
( 2% severe)
NNW   7 78% 55°
Low 53° O FALLON, IL 62269 weather forecast Day 2, 3 hours 4 AM 58° 57° Mostly Cloudy N   7 80% 52°
High 68° O FALLON, IL 62269 weather forecast Day 2, 6 hours 7 AM 55° 53° Mostly Cloudy 3%

0% Thunder
( 1% severe)
NNE   8 80% 49°

Mostly Cloudy



O FALLON, IL 62269 weather forecast Day 2, 9 hours 10 AM 60° 59° Mostly Cloudy NNE   8 67% 49°
O FALLON, IL 62269 weather forecast Day 2, 12 hours 1 PM 64° 64° Mostly Cloudy 3%

0% Thunder
( 3% severe)
NNE   8 58% 49°
O FALLON, IL 62269 weather forecast Day 2, 15 hours 4 PM 66° 66° Mostly Cloudy NE   8 50% 47°
O FALLON, IL 62269 weather forecast Day 2, 18 hours 7 PM 64° 64° Mostly Cloudy 1%

0% Thunder
( 3% severe)
NE   6 52% 46°
O FALLON, IL 62269 weather forecast Day 2, 21 hours 10 PM 57° 57° Mostly Cloudy ENE   5 64% 45°
Sunday
27 APR 2025
O FALLON, IL 62269 weather forecast Day 3, 0 hours 1 AM 53° 51° Mostly Cloudy 12%
RAIN
<.01 in
0% Thunder
( 3% severe)
E   7 69% 43°
Low 48° O FALLON, IL 62269 weather forecast Day 3, 3 hours 4 AM 50° 48° Mostly Cloudy E   6 74% 42°
High 69° O FALLON, IL 62269 weather forecast Day 3, 6 hours 7 AM 49° 47° Mostly Cloudy 25%
RAIN
.01–.1 in
0% Thunder
( 4% severe)
E   6 77% 42°

Mostly Cloudy

Chance of Rain

O FALLON, IL 62269 weather forecast Day 3, 9 hours 10 AM 59° 58° Mostly Cloudy ESE   8 62% 46°
O FALLON, IL 62269 weather forecast Day 3, 15 hours 1 PM 64° 64° Mostly Cloudy 18%
RAIN
<.01 in
0% Thunder
( 10% severe)
SE   9 58% 49°
O FALLON, IL 62269 weather forecast Day 3, 18 hours 4 PM 67° 67° Mostly Cloudy SE   9 54% 50°
O FALLON, IL 62269 weather forecast Day 3, 21 hours 7 PM 65° 65° Mostly Cloudy     SE   8 60% 51°

SCOTT AFB, IL extended weather forecast

Monday
28 APR 2025
Tuesday
29 APR 2025
Wednesday
30 APR 2025
Thursday
1 MAY 2025
Friday
2 MAY 2025
Low 54° Low 62° Low 54° Low 56° Low 57°
High 78° High 79° High 70° High 74° High 73°
O FALLON, IL 62269 weather forecast Day 4 O FALLON, IL 62269 weather forecast Day 5 O FALLON, IL 62269 weather forecast Day 6 O FALLON, IL 62269 weather forecast Day 7 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Partly Cloudy
20% Rain
Overcast
73% Rain
Overcast
43% Rain
Overcast
57% Rain
Overcast
47% Rain
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