EAST ALTON, IL 62024 Weather Forecast & Current Conditions

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ALTON, IL
Current Weather

6:50 PM CST JAN 14, 2026
Clear
28°F
Feels Like: 17°F
Dewpoint: 12°F
Rel. Hum.: 47%
Visibility: 10 miles
Wind: NW at 13 mph
Pressure: 30.10 inches
Last 72 hours

Local Area Snow Depth

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EAST ALTON, IL 62024
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TONIGHT
Clear. Much cooler with lows around 17. Northwest winds 10 to 15 mph. Gusts up to 30 mph this evening.
THURSDAY
Sunny. Highs in the mid 30s. Northwest winds 5 to 10 mph, becoming southwest in the afternoon.
THURSDAY NIGHT
Mostly cloudy. A chance of snow in the evening. Not as cool. Near steady temperature in the lower 30s. Temperature rising into the lower 30s after midnight. Southwest winds 5 to 10 mph with gusts up to 20 mph. Chance of snow 50 percent.
FRIDAY
Partly sunny in the morning, then becoming mostly cloudy. Highs in the mid 40s. West winds 15 to 20 mph with gusts up to 30 mph.
FRIDAY NIGHT
Mostly cloudy with a 20 percent chance of snow showers. Lows around 20. West winds 10 to 15 mph with gusts up to 25 mph.
SATURDAY
Partly sunny. Much cooler with highs in the mid 20s.
SATURDAY NIGHT AND SUNDAY
Partly cloudy. Lows around 10 above. Highs in the mid 20s. Wind chill values as low as 5 below.
SUNDAY NIGHT AND MARTIN LUTHER KING JR DAY
Partly cloudy. Lows around 15. Highs in the mid 20s. Wind chill values as low as zero.
MONDAY NIGHT AND TUESDAY
Mostly clear. Lows around 10 above. Highs in the lower 30s. Wind chill values as low as zero.
TUESDAY NIGHT
Mostly clear. Not as cool with lows around 20.
WEDNESDAY
Mostly sunny. Highs in the lower 40s.

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 AM MST  1/14/2026
Wednesday
14 JAN 2026
EAST ALTON, IL 62024 weather forecast Day 1, 12 hours 12 PM 34° 22° Partly Cloudy 0%

0% Thunder
( 0% severe)
NNW   22 49% 18°
High 35° EAST ALTON, IL 62024 weather forecast Day 1, 15 hours 3 PM 33° 21° Partly Cloudy NNW   21 40% 13°
Partly Cloudy




Breezy
EAST ALTON, IL 62024 weather forecast Day 1, 18 hours 6 PM 28° 16° Clear 0%

0% Thunder
( 0% severe)
NNW   17 42% 10°
EAST ALTON, IL 62024 weather forecast Day 1, 21 hours 9 PM 24° 12° Partly Cloudy NNW   14 48%
Thursday
15 JAN 2026
EAST ALTON, IL 62024 weather forecast Day 2, 0 hours 12 AM 22° 11° Clear 0%

0% Thunder
( 0% severe)
NW   10 47%
Low 17° EAST ALTON, IL 62024 weather forecast Day 2, 3 hours 3 AM 20° Clear NW   10 52%
High 33° EAST ALTON, IL 62024 weather forecast Day 2, 6 hours 6 AM 18° Clear 0%

0% Thunder
( 0% severe)
NW   8 57%

Partly Cloudy



EAST ALTON, IL 62024 weather forecast Day 2, 9 hours 9 AM 20° 10° Clear NW   8 52%
EAST ALTON, IL 62024 weather forecast Day 2, 12 hours 12 PM 27° 19° Partly Cloudy 1%

0% Thunder
( 0% severe)
W   8 36%
EAST ALTON, IL 62024 weather forecast Day 2, 15 hours 3 PM 32° 25° Partly Cloudy WSW   8 29%
EAST ALTON, IL 62024 weather forecast Day 2, 18 hours 6 PM 29° 22° Mostly Cloudy 21%
RAIN/SNOW
<.05 in
0% Thunder
( 1% severe)
S   7 39%
EAST ALTON, IL 62024 weather forecast Day 2, 21 hours 9 PM 30° 22° Mostly Cloudy S   9 41% 11°
Friday
16 JAN 2026
EAST ALTON, IL 62024 weather forecast Day 3, 0 hours 12 AM 31° 22° Mostly Cloudy 9%

0% Thunder
( 1% severe)
S   10 53% 17°
Low 27° EAST ALTON, IL 62024 weather forecast Day 3, 3 hours 3 AM 32° 23° Mostly Cloudy SW   12 62% 21°
High 43° EAST ALTON, IL 62024 weather forecast Day 3, 6 hours 6 AM 32° 23° Mostly Cloudy 0%

0% Thunder
( 1% severe)
W   12 74% 25°

Mostly Cloudy



EAST ALTON, IL 62024 weather forecast Day 3, 9 hours 9 AM 35° 25° Partly Cloudy W   15 72% 27°
EAST ALTON, IL 62024 weather forecast Day 3, 15 hours 12 PM 41° 32° Mostly Cloudy 4%

0% Thunder
( 3% severe)
W   18 52% 25°
EAST ALTON, IL 62024 weather forecast Day 3, 18 hours 3 PM 42° 34° Mostly Cloudy W   17 46% 23°
EAST ALTON, IL 62024 weather forecast Day 3, 21 hours 6 PM 37° 29° Mostly Cloudy     W   13 53% 22°

ALTON, IL extended weather forecast

Saturday
17 JAN 2026
Sunday
18 JAN 2026
Monday
19 JAN 2026
Tuesday
20 JAN 2026
Wednesday
21 JAN 2026
Low 20° Low 7° Low 15° Low 14° Low 16°
High 20° High 19° High 28° High 29° High 35°
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 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Overcast
33% Snow
Partly Cloudy
10% Snow
Partly Cloudy
11% Snow
Clear
11% Snow
Partly Cloudy
9% Snow
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