EAST ALTON, IL 62024 Weather Forecast & Current Conditions

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ALTON, IL
Current Weather

3:15 AM CST NOV 30, 2025
Overcast
30°F
Feels Like: 16°F
Dewpoint: 19°F
Rel. Hum.: 61%
Visibility: 10 miles
Wind: W at 25 mph, gusts to 36
Pressure: 30.19 inches
Last 72 hours

Local Area Snow Depth

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EAST ALTON, IL 62024
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TODAY
Partly sunny this morning, then becoming mostly cloudy. Cooler with highs in the upper 20s. Northwest winds 15 to 20 mph with gusts up to 30 mph.
TONIGHT
Mostly cloudy. Near steady temperature in the lower 20s. North winds 5 to 10 mph, becoming northeast after midnight.
MONDAY
Cloudy. Snow likely in the afternoon. Snow accumulation around an inch possible. Highs in the lower 30s. East winds around 5 mph. Chance of snow 70 percent.
MONDAY NIGHT
Mostly cloudy. Snow, mainly in the evening. Additional light snow accumulation. Lows around 20. Northwest winds around 5 mph. Chance of snow 80 percent.
TUESDAY
Partly sunny. Highs in the lower 30s. West winds around 5 mph.
TUESDAY NIGHT AND WEDNESDAY
Partly cloudy. Lows around 20. Highs around 40.
WEDNESDAY NIGHT AND THURSDAY
Mostly cloudy. Lows 10 to 15. Highs in the lower 20s. Wind chill values as low as zero.
THURSDAY NIGHT
Mostly cloudy. A slight chance of snow with a chance of freezing rain after midnight. Lows 10 to 15. Temperature rising to around 15 after midnight. Chance of precipitation 30 percent.
FRIDAY
Mostly cloudy with a chance of snow. A chance of freezing rain in the morning, then a chance of rain in the afternoon. Not as cool with highs in the lower 30s. Chance of precipitation 40 percent.
FRIDAY NIGHT
Mostly cloudy. A slight chance of freezing rain in the evening. Not as cool with lows in the mid 20s. Chance of precipitation 20 percent.
SATURDAY
Mostly cloudy in the morning, then becoming partly sunny. Highs around 40.

Visible Weather Satellite
EAST ALTON, IL 62024
Infrared Weather Satellite
EAST ALTON, IL 62024
NEXRAD Weather Radar
EAST ALTON, IL 62024

ALTON, IL 3 hourly weather forecast

weather forecast created  5:00 PM MST 11/29/2025
Sunday
30 NOV 2025
EAST ALTON, IL 62024 weather forecast Day 1, 0 hours 12 AM 30° 18° Mostly Cloudy 1%

0% Thunder
( 0% severe)
W   18 84% 26°
Low 21° EAST ALTON, IL 62024 weather forecast Day 1, 3 hours 3 AM 27° 14° Mostly Cloudy W   18 80% 22°
High 26° EAST ALTON, IL 62024 weather forecast Day 1, 6 hours 6 AM 24° 11° Mostly Cloudy 0%

0% Thunder
( 0% severe)
W   16 79% 19°

Mostly Cloudy



EAST ALTON, IL 62024 weather forecast Day 1, 9 hours 9 AM 22° Mostly Cloudy WNW   15 79% 17°
EAST ALTON, IL 62024 weather forecast Day 1, 12 hours 12 PM 24° 11° Mostly Cloudy 2%

0% Thunder
( 0% severe)
WNW   15 75% 18°
EAST ALTON, IL 62024 weather forecast Day 1, 15 hours 3 PM 25° 13° Mostly Cloudy WNW   14 76% 19°
EAST ALTON, IL 62024 weather forecast Day 1, 18 hours 6 PM 22° 12° Mostly Cloudy 0%

0% Thunder
( 0% severe)
NW   9 83% 18°
EAST ALTON, IL 62024 weather forecast Day 1, 21 hours 9 PM 21° 15° Mostly Cloudy NNW   5 91% 19°
Monday
1 DEC 2025
EAST ALTON, IL 62024 weather forecast Day 2, 0 hours 12 AM 20° 16° Mostly Cloudy 6%

0% Thunder
( 0% severe)
N   2 91% 18°
Low 18° EAST ALTON, IL 62024 weather forecast Day 2, 3 hours 3 AM 20° 16° Overcast NE   1 91% 18°
High 30° EAST ALTON, IL 62024 weather forecast Day 2, 6 hours 6 AM 20° 16° Mostly Cloudy 5%

0% Thunder
( 1% severe)
E   2 95% 19°

Overcast

Snow Likely

EAST ALTON, IL 62024 weather forecast Day 2, 9 hours 9 AM 24° 18° Overcast ESE   5 87% 21°
EAST ALTON, IL 62024 weather forecast Day 2, 12 hours 12 PM 28° 23° Mostly Cloudy 51%
SNOW
5–10 in
0% Thunder
( 1% severe)
SE   5 76% 22°
EAST ALTON, IL 62024 weather forecast Day 2, 15 hours 3 PM 29° 25° Overcast E   3 77% 23°
EAST ALTON, IL 62024 weather forecast Day 2, 18 hours 6 PM 27° 24° Overcast 68%
SNOW
***
0% Thunder
( 1% severe)
ENE   2 92% 25°
EAST ALTON, IL 62024 weather forecast Day 2, 21 hours 9 PM 26° 23° Overcast NNW   1 100% 26°

ALTON, IL extended weather forecast

Tuesday
2 DEC 2025
Wednesday
3 DEC 2025
Thursday
4 DEC 2025
Friday
5 DEC 2025
Saturday
6 DEC 2025
Low 11° Low 15° Low 16° Low 16° Low 26°
High 27° High 37° High 28° High 31° High 36°
EAST ALTON, IL 62024 weather forecast Day 3 EAST ALTON, IL 62024 weather forecast Day 4 EAST ALTON, IL 62024 weather forecast Day 5 EAST ALTON, IL 62024 weather forecast Day 6 EAST ALTON, IL 62024 weather forecast Day 7
Mostly Cloudy
89% Snow
Mostly Cloudy
17% Snow
Mostly Cloudy
23% Rain/Snow
Overcast
41% Snow
Overcast
56% Rain/Snow
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