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
11:55 AM CDT MAY 13, 2026
Clear 72°F
Feels Like:	72°F
Dewpoint:	43°F
Rel. Hum.:	35%
Visibility:	10 miles
Wind:	NNW at 13 mph
Pressure:	30.03 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
Sunny. Near steady temperature in the lower 70s. Northwest winds 10 to 15 mph with gusts up to 25 mph.

TONIGHT
Clear, cooler with lows in the mid 40s. North winds 10 to 15 mph, becoming northeast around 5 mph after midnight.

THURSDAY
Sunny. Highs in the mid 70s. Southeast winds 5 to 10 mph.

THURSDAY NIGHT
Partly cloudy in the evening, then mostly cloudy with a chance of showers with a slight chance of thunderstorms after midnight. Not as cool with lows in the mid 50s. Southeast winds 5 to 10 mph. Chance of rain 50 percent.

FRIDAY
Partly sunny. A chance of showers and thunderstorms in the morning. Highs in the lower 80s. South winds 10 to 15 mph. Chance of rain 50 percent.

FRIDAY NIGHT AND SATURDAY
Partly cloudy. A chance of showers and thunderstorms. Lows in the mid 60s. Highs in the upper 80s. Chance of rain 50 percent.

SATURDAY 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 60s. Chance of rain 50 percent.

SUNDAY AND SUNDAY NIGHT
Partly cloudy. Highs around 90. Lows around 70.

MONDAY
Mostly sunny. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 50 percent.

MONDAY 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 60s. Chance of rain 60 percent.

TUESDAY
Showers likely. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. Cooler with highs in the lower 80s. Chance of rain 70 percent.

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 5/13/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Wednesday
13 MAY 2026

1 PM

71°

71°

Clear

0%

0% Thunder
( 1% severe)

NW 16

41%

46°

High 74°

4 PM

73°

73°

Clear

NNW 15

37%

45°

Clear

7 PM

70°

70°

Clear

0%

0% Thunder
( 1% severe)

NNW 10

38%

43°

10 PM

59°

59°

Clear

N 5

55%

43°

Thursday
14 MAY 2026

1 AM

53°

53°

Clear

0%

0% Thunder
( 0% severe)

CALM

66%

42°

Low 46°

4 AM

49°

49°

Clear

CALM

77%

42°

High 75°

7 AM

50°

50°

Clear

0%

0% Thunder
( 1% severe)

CALM

77%

43°

Clear

10 AM

63°

64°

Clear

CALM

54%

46°

1 PM

70°

70°

Clear

1%

0% Thunder
( 2% severe)

CALM

42%

46°

4 PM

73°

73°

Partly Cloudy

SSE 7

38%

46°

7 PM

71°

71°

Clear

0%

0% Thunder
( 5% severe)

SSE 8

42%

47°

10 PM

63°

63°

Clear

SE 8

56%

47°

Friday
15 MAY 2026

1 AM

59°

58°

Partly Cloudy

48%
RAIN
***

0% Thunder
( 20% severe)

SSE 8

62%

46°

Low 55°

4 AM

58°

56°

Partly Cloudy

SSE 9

64%

46°

High 84°

7 AM

57°

54°

Mostly Cloudy

44%
RAIN
>2 in

0% Thunder
( 19% severe)

SSE 12

75%

49°

Mostly Cloudy

Chance of Rain

10 AM

65°

65°

Mostly Cloudy

S 14

68%

54°

1 PM

75°

75°

Partly Cloudy

3%

0% Thunder
( 16% severe)

S 16

58%

59°

4 PM

81°

82°

Partly Cloudy

S 14

53%

62°

7 PM

81°

82°

Partly Cloudy

S 10

53%

62°


SCOTT AFB, IL extended weather forecast
Saturday 16 MAY 2026	Sunday 17 MAY 2026	Monday 18 MAY 2026	Tuesday 19 MAY 2026	Wednesday 20 MAY 2026
Low 65°	Low 62°	Low 67°	Low 68°	Low 58°
High 85°	High 87°	High 84°	High 77°	High 76°

Partly Cloudy 37% Rain	Partly Cloudy 23% Rain	Mostly Cloudy 27% Rain	Overcast 66% Rain	Overcast 48% Rain

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