EAST ALTON, IL 62024 Weather Forecast & Current Conditions

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ALTON, IL
Current Weather

7:45 AM CST DEC 24, 2025
Overcast
46°F
Feels Like: 41°F
Dewpoint: 43°F
Rel. Hum.: 89%
Visibility: 7 miles
Wind: E at 9 mph
Pressure: 30.24 inches
Last 72 hours

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EAST ALTON, IL 62024
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TODAY
Cloudy. Patchy drizzle this morning. Areas of dense fog this morning. Highs in the mid 60s. East winds 5 to 10 mph, becoming southeast this afternoon.
TONIGHT
Mostly cloudy. Patchy fog. Lows in the lower 50s. South winds around 5 mph, becoming west after midnight.
CHRISTMAS DAY
Patchy fog in the morning. Mostly cloudy. Highs in the mid 60s. North winds around 5 mph, becoming east in the afternoon.
THURSDAY NIGHT
Mostly cloudy. Near steady temperature in the upper 50s. South winds 5 to 10 mph.
FRIDAY
Mostly sunny. Highs around 70. Southwest winds 5 to 10 mph, becoming west in the afternoon.
FRIDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. Cooler with lows in the upper 40s.
SATURDAY AND SATURDAY NIGHT
Mostly cloudy. Highs around 70. Lows in the mid 40s.
SUNDAY
Mostly cloudy with a chance of rain. A slight chance of snow in the afternoon. Much cooler with highs in the lower 50s. Temperature falling into the upper 30s in the afternoon. Chance of precipitation 30 percent.
SUNDAY NIGHT AND MONDAY
Partly cloudy. Lows around 20. Highs in the upper 20s. Wind chill values as low as 5 above.
MONDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Lows 15 to 20.
TUESDAY
Partly sunny. Highs in the mid 30s.

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 12/23/2025
Wednesday
24 DEC 2025
EAST ALTON, IL 62024 weather forecast Day 1, 0 hours 12 AM 45° 44° Mostly Cloudy 0%

0% Thunder
( 0% severe)
ENE   2 93% 43°
Low 43° EAST ALTON, IL 62024 weather forecast Day 1, 3 hours 3 AM 44° 42° Mostly Cloudy ENE   3 93% 42°
High 63° EAST ALTON, IL 62024 weather forecast Day 1, 6 hours 6 AM 44° 41° Mostly Cloudy 6%

0% Thunder
( 0% severe)
E   6 93% 42°

Mostly Cloudy



EAST ALTON, IL 62024 weather forecast Day 1, 9 hours 9 AM 48° 44° Mostly Cloudy ESE   8 93% 46°
EAST ALTON, IL 62024 weather forecast Day 1, 12 hours 12 PM 56° 53° Mostly Cloudy 6%

0% Thunder
( 0% severe)
SE   10 83% 51°
EAST ALTON, IL 62024 weather forecast Day 1, 15 hours 3 PM 61° 60° Mostly Cloudy SSE   9 81% 55°
EAST ALTON, IL 62024 weather forecast Day 1, 18 hours 6 PM 59° 58° Mostly Cloudy 2%

0% Thunder
( 0% severe)
S   8 87% 55°
EAST ALTON, IL 62024 weather forecast Day 1, 21 hours 9 PM 59° 58° Mostly Cloudy SSW   7 90% 56°
Thursday
25 DEC 2025
EAST ALTON, IL 62024 weather forecast Day 2, 0 hours 12 AM 57° 57° Partly Cloudy 5%

0% Thunder
( 0% severe)
WSW   5 90% 54°
Low 51° EAST ALTON, IL 62024 weather forecast Day 2, 3 hours 3 AM 55° 55° Mostly Cloudy W   3 96% 54°
High 62° EAST ALTON, IL 62024 weather forecast Day 2, 6 hours 6 AM 53° 53° Mostly Cloudy 1%

0% Thunder
( 0% severe)
NNW   3 96% 52°

Mostly Cloudy



EAST ALTON, IL 62024 weather forecast Day 2, 9 hours 9 AM 54° 53° Mostly Cloudy NNE   5 93% 52°
EAST ALTON, IL 62024 weather forecast Day 2, 12 hours 12 PM 59° 58° Mostly Cloudy 2%

0% Thunder
( 0% severe)
ENE   6 80% 53°
EAST ALTON, IL 62024 weather forecast Day 2, 15 hours 3 PM 60° 59° Mostly Cloudy E   7 78% 53°
EAST ALTON, IL 62024 weather forecast Day 2, 18 hours 6 PM 56° 54° Mostly Cloudy 2%

0% Thunder
( 0% severe)
E   8 90% 53°
EAST ALTON, IL 62024 weather forecast Day 2, 21 hours 9 PM 56° 54° Mostly Cloudy SE   8 93% 54°

ALTON, IL extended weather forecast

Friday
26 DEC 2025
Saturday
27 DEC 2025
Sunday
28 DEC 2025
Monday
29 DEC 2025
Tuesday
30 DEC 2025
Low 55° Low 39° Low 47° Low 21° Low 20°
High 67° High 60° High 55° High 33° High 42°
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
11% Rain
Clear
3% Rain
Overcast
58% Rain
Clear
10% Snow
Clear
3% Snow
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