O FALLON, IL 62269 Weather Forecast & Current Conditions

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62269 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
SCOTT AFB, IL Current Weather
12:55 PM CDT SEP 23, 2025
Broken Clouds 79°F
Feels Like:	82°F
Dewpoint:	73°F
Rel. Hum.:	82%
Visibility:	10 miles
Wind:	S at 8 mph
Pressure:	29.92 inches
Last 72 hours
Local Area Snow Depth
Illinois Current Weather
Illinois MOS Forecast Weather

Regional Weather Maps

(Automated weather data from NWS/FAA)

62269 WEATHER FORECAST
10-Day model forecast maps 2025 Hurricanes	O FALLON, IL 62269 Weather Forecast	Snowfall Forecast pages Snow Depth pages

THIS AFTERNOON
Showers with isolated thunderstorms. Highs in the upper 70s. Temperature falling into the lower 70s late. South winds around 5 mph. Chance of rain near 100 percent.

TONIGHT
Scattered thunderstorms. Showers. Patchy fog after midnight. Lows in the mid 60s. East winds around 5 mph. Chance of rain 90 percent.

WEDNESDAY
Patchy fog in the morning. Cloudy with scattered showers. Isolated thunderstorms in the afternoon. Highs in the mid 70s. North winds 5 to 10 mph. Chance of rain 50 percent.

WEDNESDAY NIGHT
A slight chance of thunderstorms in the evening. Mostly cloudy with a chance of showers. Lows around 60. North winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 50 percent.

THURSDAY
Mostly sunny with a 20 percent chance of showers. Highs in the upper 70s. Northwest winds 5 to 10 mph.

THURSDAY NIGHT AND FRIDAY
Mostly clear. Lows in the mid 50s. Highs in the lower 80s.

FRIDAY NIGHT THROUGH SUNDAY
Clear. Lows in the mid 50s. Highs in the mid 80s.

SUNDAY NIGHT AND MONDAY
Mostly clear. Lows in the mid 50s. Highs in the mid 80s.

62269 WEATHER SATELLITE LOOPS

Visible Weather Satellite
O FALLON, IL 62269

Infrared Weather Satellite
O FALLON, IL 62269

62269 WEATHER RADAR LOOP

NEXRAD Weather Radar
O FALLON, IL 62269

MOS COMPUTER WEATHER FORECAST

SCOTT AFB, IL 3 hourly weather forecast

weather forecast created 5:00 AM PDT 9/23/2025

DAY/DATE &
WEATHER FORECAST SUMMARY

Tuesday
23 SEP 2025

1 PM

81°

85°

Mostly Cloudy

61%
RAIN
***

0% Thunder
( 40% severe)

S 7

74%

72°

High 82°

4 PM

77°

79°

Mostly Cloudy

SSW 7

82%

71°

Overcast

Rain Likely

7 PM

72°

72°

Overcast

81%
RAIN
***

0% Thunder
( 40% severe)

E 5

97%

71°

10 PM

70°

70°

Overcast

ESE 3

100%

70°

Wednesday
24 SEP 2025

1 AM

69°

69°

Overcast

83%
RAIN
***

0% Thunder
( 29% severe)

ENE 3

100%

69°

Low 66°

4 AM

68°

68°

Mostly Cloudy

ENE 5

100%

68°

High 77°

7 AM

67°

67°

Mostly Cloudy

51%
RAIN
>2 in

0% Thunder
( 6% severe)

NNE 6

100%

67°

Mostly Cloudy

Rain Likely

10 AM

71°

71°

Mostly Cloudy

NNE 8

90%

68°

1 PM

74°

74°

Mostly Cloudy

41%
RAIN
.5–1 in

0% Thunder
( 20% severe)

NNE 9

82%

68°

4 PM

73°

73°

Mostly Cloudy

N 10

81%

67°

7 PM

70°

70°

Mostly Cloudy

42%
RAIN
***

0% Thunder
( 21% severe)

N 8

87%

66°

10 PM

67°

67°

Mostly Cloudy

N 6

97%

66°

Thursday
25 SEP 2025

1 AM

65°

65°

Mostly Cloudy

29%
RAIN
.5–1 in

0% Thunder
( 13% severe)

N 5

100%

65°

Low 60°

4 AM

63°

63°

Mostly Cloudy

N 6

97%

62°

High 77°

7 AM

61°

61°

Mostly Cloudy

19%
RAIN
.01–.1 in

0% Thunder
( 0% severe)

N 6

100%

61°

Partly Cloudy

10 AM

68°

68°

Partly Cloudy

N 8

81%

62°

1 PM

74°

74°

Partly Cloudy

11%
RAIN
<.01 in

0% Thunder
( 2% severe)

NNW 10

64%

61°

4 PM

75°

75°

Partly Cloudy

NNW 10

58%

59°

7 PM

70°

70°

Partly Cloudy

NNW 6

71%

60°


SCOTT AFB, IL extended weather forecast
Friday 26 SEP 2025	Saturday 27 SEP 2025	Sunday 28 SEP 2025	Monday 29 SEP 2025	Tuesday 30 SEP 2025
Low 54°	Low 55°	Low 57°	Low 59°	Low 56°
High 83°	High 85°	High 87°	High 82°	High 84°

Clear	Clear 3% Rain	Clear 8% Rain	Clear 16% Rain	Partly Cloudy 22% Rain

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