O FALLON, IL 62269 Weather Forecast & Current Conditions

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SCOTT AFB, IL
Current Weather

9:55 AM CDT MAY 3, 2025
Overcast
55°F
Feels Like: 53°F
Dewpoint: 52°F
Rel. Hum.: 90%
Visibility: 10 miles
Wind: NNW at 8 mph
Pressure: 29.89 inches
Last 72 hours

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O FALLON, IL 62269
Weather Forecast

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REST OF TODAY
A chance of showers late this morning, then showers with a slight chance of thunderstorms this afternoon. Cooler. Near steady temperature in the mid 50s. Northwest winds 10 to 15 mph. Chance of rain 90 percent.
TONIGHT
Cloudy. Showers likely with a slight chance of thunderstorms in the evening, then a chance of showers after midnight. Lows in the mid 40s. North winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 70 percent.
SUNDAY
Partly sunny in the morning, then becoming mostly cloudy. A 20 percent chance of showers. Highs in the lower 60s. North winds 10 to 15 mph.
SUNDAY NIGHT
Mostly cloudy. A slight chance of showers after midnight. Lows in the upper 40s. North winds 5 to 10 mph. Chance of rain 20 percent.
MONDAY
Mostly cloudy in the morning, then becoming partly sunny. A 20 percent chance of showers. Highs in the lower 60s. Northwest winds 5 to 10 mph.
MONDAY NIGHT AND TUESDAY
Partly cloudy. Lows in the upper 40s. Highs in the lower 70s.
TUESDAY NIGHT
Mostly cloudy. A chance of showers after midnight. Lows in the mid 50s. Chance of rain 30 percent.
WEDNESDAY AND WEDNESDAY NIGHT
Mostly cloudy with a 50 percent chance of showers. Highs in the upper 60s. Lows in the mid 50s.
THURSDAY
A slight chance of thunderstorms in the morning. Partly sunny with a chance of showers. Highs in the lower 70s. Chance of rain 40 percent.
THURSDAY NIGHT
Partly cloudy with a slight chance of showers and thunderstorms. Lows around 50. Chance of rain 20 percent.
FRIDAY
Mostly sunny with a 30 percent chance of showers. Highs in the lower 70s.

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 PM PDT  5/ 2/2025
Saturday
3 MAY 2025
O FALLON, IL 62269 weather forecast Day 1, 0 hours 1 AM 56° 56° Mostly Cloudy 30%
RAIN
.01–.1 in
0% Thunder
( 12% severe)
NNW   2 86% 52°
Low 53° O FALLON, IL 62269 weather forecast Day 1, 3 hours 4 AM 55° 55° Mostly Cloudy NNW   3 90% 52°
High 64° O FALLON, IL 62269 weather forecast Day 1, 6 hours 7 AM 54° 52° Mostly Cloudy 58%
RAIN
***
0% Thunder
( 16% severe)
NNW   7 86% 50°

Mostly Cloudy

Rain Likely

O FALLON, IL 62269 weather forecast Day 1, 9 hours 10 AM 58° 56° Mostly Cloudy NNW   9 77% 51°
O FALLON, IL 62269 weather forecast Day 1, 12 hours 1 PM 60° 58° Mostly Cloudy 72%
RAIN
***
0% Thunder
( 43% severe)
NNW   12 69% 50°
O FALLON, IL 62269 weather forecast Day 1, 15 hours 4 PM 60° 58° Mostly Cloudy NNW   12 67% 49°
O FALLON, IL 62269 weather forecast Day 1, 18 hours 7 PM 57° 55° Mostly Cloudy 54%
RAIN
***
0% Thunder
( 16% severe)
NNW   10 72% 48°
O FALLON, IL 62269 weather forecast Day 1, 21 hours 10 PM 54° 51° Mostly Cloudy NNW   9 83% 49°
Sunday
4 MAY 2025
O FALLON, IL 62269 weather forecast Day 2, 0 hours 1 AM 52° 49° Mostly Cloudy 44%
RAIN
***
0% Thunder
( 5% severe)
N   9 83% 47°
Low 47° O FALLON, IL 62269 weather forecast Day 2, 3 hours 4 AM 50° 46° Mostly Cloudy N   9 86% 46°
High 62° O FALLON, IL 62269 weather forecast Day 2, 6 hours 7 AM 48° 44° Mostly Cloudy 35%
RAIN
.1–.25 in
0% Thunder
( 4% severe)
NNW   9 86% 44°

Mostly Cloudy

Chance of Rain

O FALLON, IL 62269 weather forecast Day 2, 9 hours 10 AM 55° 52° Mostly Cloudy N   12 69% 45°
O FALLON, IL 62269 weather forecast Day 2, 12 hours 1 PM 58° 56° Mostly Cloudy 26%
RAIN
.01–.1 in
0% Thunder
( 7% severe)
NNW   12 62% 45°
O FALLON, IL 62269 weather forecast Day 2, 15 hours 4 PM 59° 57° Mostly Cloudy N   12 57% 44°
O FALLON, IL 62269 weather forecast Day 2, 18 hours 7 PM 57° 55° Mostly Cloudy 6%

0% Thunder
( 4% severe)
N   8 59% 43°
O FALLON, IL 62269 weather forecast Day 2, 21 hours 10 PM 52° 51° Mostly Cloudy N   5 71% 43°

SCOTT AFB, IL extended weather forecast

BAD DAY
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Low 47° Low 45° Low 46° Low 53° Low 54°
High 57° High 61° High 71° High 72° High 76°
O FALLON, IL 62269 weather forecast Day 3 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
Overcast
54% Rain
Overcast
34% Rain
Partly Cloudy
14% Rain
Overcast
37% Rain
Overcast
45% Rain
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