EAST ALTON, IL 62024 Weather Forecast & Current Conditions

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ALTON, IL
Current Weather

11:15 PM CST NOV 19, 2025
Overcast
Mist
46°F
Feels Like: 45°F
Dewpoint: 45°F
Rel. Hum.: 96%
Visibility: 3 miles
Wind: SE at 3 mph
Pressure: 30.17 inches
Last 72 hours

Local Area Snow Depth

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EAST ALTON, IL 62024
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
OVERNIGHT
Cloudy. A chance of rain. Near steady temperature in the mid 40s. Southeast winds around 5 mph. Chance of rain 30 percent.
THURSDAY
Patchy fog in the morning. Cloudy with a 50 percent chance of rain. Highs around 60. Southeast winds 5 to 10 mph.
THURSDAY NIGHT
A slight chance of thunderstorms. Rain. Patchy fog. Lows in the lower 50s. East winds around 5 mph. Chance of rain 90 percent.
FRIDAY
A slight chance of thunderstorms in the morning. Rain. Highs in the lower 60s. East winds 5 to 10 mph, becoming northeast in the afternoon. Chance of rain 90 percent.
FRIDAY NIGHT
Mostly cloudy. A chance of rain in the evening. Lows in the mid 40s. North winds 5 to 10 mph. Chance of rain 50 percent.
SATURDAY THROUGH SUNDAY
Partly cloudy. Highs around 60. Lows around 40.
SUNDAY NIGHT
Mostly cloudy. A slight chance of rain after midnight. Lows in the mid 40s. Chance of rain 20 percent.
MONDAY
Mostly cloudy. A slight chance of rain in the morning, then a chance of rain in the afternoon. Highs around 60. Chance of rain 30 percent.
MONDAY NIGHT AND TUESDAY
Mostly cloudy with a 50 percent chance of rain. Lows in the upper 40s. Highs in the upper 50s.
TUESDAY NIGHT
Mostly cloudy with a slight chance of rain in the evening, then partly cloudy after midnight. Lows in the upper 30s. Chance of rain 20 percent.
WEDNESDAY
Mostly sunny. Highs around 50.

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 11/19/2025
Thursday
20 NOV 2025
EAST ALTON, IL 62024 weather forecast Day 1, 0 hours 12 AM 45° 44° Mostly Cloudy 12%
RAIN
<.01 in
0% Thunder
( 1% severe)
ESE   2 100% 45°
Low 44° EAST ALTON, IL 62024 weather forecast Day 1, 3 hours 3 AM 45° 44° Mostly Cloudy ESE   3 100% 45°
High 58° EAST ALTON, IL 62024 weather forecast Day 1, 6 hours 6 AM 46° 43° Mostly Cloudy 35%
RAIN
<.01 in
0% Thunder
( 2% severe)
SE   6 96% 45°

Mostly Cloudy

Chance of Rain

EAST ALTON, IL 62024 weather forecast Day 1, 9 hours 9 AM 50° 47° Mostly Cloudy SE   8 93% 48°
EAST ALTON, IL 62024 weather forecast Day 1, 12 hours 12 PM 56° 54° Mostly Cloudy 43%
RAIN
.1–.25 in
0% Thunder
( 8% severe)
SE   8 80% 50°
EAST ALTON, IL 62024 weather forecast Day 1, 15 hours 3 PM 57° 56° Overcast SE   7 80% 51°
EAST ALTON, IL 62024 weather forecast Day 1, 18 hours 6 PM 55° 54° Overcast 50%
RAIN
.5–1 in
0% Thunder
( 11% severe)
ESE   5 90% 52°
EAST ALTON, IL 62024 weather forecast Day 1, 21 hours 9 PM 53° 53° Overcast ESE   2 100% 53°
Friday
21 NOV 2025
EAST ALTON, IL 62024 weather forecast Day 2, 0 hours 12 AM 53° 53° Overcast 78%
RAIN
***
0% Thunder
( 11% severe)
SE   2 100% 53°
Low 51° EAST ALTON, IL 62024 weather forecast Day 2, 3 hours 3 AM 53° 53° Overcast ESE   3 100% 53°
High 61° EAST ALTON, IL 62024 weather forecast Day 2, 6 hours 6 AM 53° 51° Mostly Cloudy 84%
RAIN
***
0% Thunder
( 8% severe)
E   6 100% 53°

Mostly Cloudy

Rain Likely

EAST ALTON, IL 62024 weather forecast Day 2, 9 hours 9 AM 55° 53° Mostly Cloudy ENE   8 100% 55°
EAST ALTON, IL 62024 weather forecast Day 2, 12 hours 12 PM 58° 56° Mostly Cloudy 82%
RAIN
***
0% Thunder
( 7% severe)
ENE   10 90% 55°
EAST ALTON, IL 62024 weather forecast Day 2, 15 hours 3 PM 60° 58° Mostly Cloudy NE   12 81% 54°
EAST ALTON, IL 62024 weather forecast Day 2, 18 hours 6 PM 55° 52° Mostly Cloudy 55%
RAIN
***
0% Thunder
( 7% severe)
NNE   9 93% 53°
EAST ALTON, IL 62024 weather forecast Day 2, 21 hours 9 PM 52° 49° Mostly Cloudy NNE   8 96% 51°

ALTON, IL extended weather forecast

BAD DAY
BAD DATE
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Low 53° Low 48° Low 38° Low 44° Low 44°
High 64° High 56° High 62° High 55° High 53°
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
Overcast
96% Rain
Mostly Cloudy
36% Rain
Clear
3% Rain
Overcast
36% Rain
Overcast
61% Rain
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