EAST ALTON, IL 62024 Weather Forecast & Current Conditions

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ALTON, IL
Current Weather

8:50 AM CDT APR 19, 2025
Overcast
55°F
Feels Like: 53°F
Dewpoint: 55°F
Rel. Hum.: 100%
Visibility: 7 miles
Wind: NW at 8 mph
Pressure: 30.03 inches
Last 72 hours

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EAST ALTON, IL 62024
Weather Forecast

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Snow Depth pages
REST OF TODAY
Isolated thunderstorms. Showers. Some thunderstorms may produce heavy rainfall. Much cooler with highs in the lower 60s. Southeast winds 5 to 10 mph, becoming north this afternoon. Chance of rain near 100 percent.
TONIGHT
Showers. A slight chance of thunderstorms in the evening, then a chance of thunderstorms after midnight. Some thunderstorms may produce heavy rainfall in the evening. Some thunderstorms may produce heavy rainfall after midnight. Near steady temperature in the upper 50s. Northeast winds 5 to 10 mph. Chance of rain 90 percent.
SUNDAY
Mostly cloudy with a chance of thunderstorms. Showers, mainly in the morning. Some thunderstorms may produce heavy rainfall. Not as cool with highs in the mid 70s. East winds 10 to 15 mph, becoming southeast in the afternoon. Chance of rain 80 percent.
SUNDAY NIGHT
Showers with a chance of thunderstorms in the evening, then showers likely with a slight chance of thunderstorms after midnight. Some thunderstorms may produce heavy rainfall in the evening. Lows in the mid 50s. South winds 10 to 15 mph, becoming southwest after midnight. Chance of rain 90 percent.
MONDAY
Partly sunny in the morning, then clearing. Highs around 70. West winds 10 to 15 mph with gusts up to 30 mph.
MONDAY NIGHT AND TUESDAY
Mostly clear. Lows around 50. Highs in the upper 70s.
TUESDAY NIGHT AND WEDNESDAY
Partly cloudy. A slight chance of showers and thunderstorms. Lows in the mid 50s. Highs in the upper 70s. Chance of rain 20 percent.
WEDNESDAY NIGHT
A slight chance of thunderstorms in the evening. Mostly cloudy with a chance of showers. Lows in the upper 50s. Chance of rain 30 percent.
THURSDAY
Partly sunny with a chance of showers. A slight chance of thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 50 percent.
THURSDAY NIGHT
Mostly cloudy with a slight chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. Lows around 60. Chance of rain 60 percent.
FRIDAY
A slight chance of thunderstorms. Showers. Highs in the lower 70s. Chance of rain 80 percent.

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  6:00 PM MDT  4/18/2025
Saturday
19 APR 2025
EAST ALTON, IL 62024 weather forecast Day 1, 0 hours 1 AM 66° 66° Mostly Cloudy 97%
RAIN
***
0% Thunder
( 35% severe)
W   8 84% 61°
Low 55° EAST ALTON, IL 62024 weather forecast Day 1, 3 hours 4 AM 60° 60° Mostly Cloudy NW   6 90% 57°
High 61° EAST ALTON, IL 62024 weather forecast Day 1, 6 hours 7 AM 58° 57° Mostly Cloudy 98%
RAIN
***
0% Thunder
( 16% severe)
NW   6 87% 54°

Mostly Cloudy

Rain

EAST ALTON, IL 62024 weather forecast Day 1, 9 hours 10 AM 56° 54° Mostly Cloudy N   8 90% 53°
EAST ALTON, IL 62024 weather forecast Day 1, 12 hours 1 PM 58° 56° Mostly Cloudy 84%
RAIN
***
0% Thunder
( 16% severe)
N   8 83% 53°
EAST ALTON, IL 62024 weather forecast Day 1, 15 hours 4 PM 58° 56° Mostly Cloudy NNE   8 83% 53°
EAST ALTON, IL 62024 weather forecast Day 1, 18 hours 7 PM 58° 56° Overcast 74%
RAIN
***
0% Thunder
( 11% severe)
NNE   8 80% 52°
EAST ALTON, IL 62024 weather forecast Day 1, 21 hours 10 PM 56° 54° Overcast NE   7 86% 52°
Sunday
20 APR 2025
EAST ALTON, IL 62024 weather forecast Day 2, 0 hours 1 AM 55° 53° Mostly Cloudy 84%
RAIN
***
0% Thunder
( 19% severe)
ENE   7 90% 52°
Low 54° EAST ALTON, IL 62024 weather forecast Day 2, 3 hours 4 AM 55° 52° Mostly Cloudy ENE   9 90% 52°
High 74° EAST ALTON, IL 62024 weather forecast Day 2, 6 hours 7 AM 55° 52° Mostly Cloudy 73%
RAIN
***
0% Thunder
( 23% severe)
E   10 90% 52°

Mostly Cloudy

Rain Likely

EAST ALTON, IL 62024 weather forecast Day 2, 9 hours 10 AM 59° 57° Mostly Cloudy E   12 87% 55°
EAST ALTON, IL 62024 weather forecast Day 2, 12 hours 1 PM 67° 67° Mostly Cloudy 26%
RAIN
.5–1 in
0% Thunder
( 26% severe)
SE   14 75% 59°
EAST ALTON, IL 62024 weather forecast Day 2, 15 hours 4 PM 71° 71° Mostly Cloudy SE   16 71% 61°
EAST ALTON, IL 62024 weather forecast Day 2, 18 hours 7 PM 71° 71° Mostly Cloudy 72%
RAIN
***
0% Thunder
( 38% severe)
SSE   16 63% 58°
EAST ALTON, IL 62024 weather forecast Day 2, 21 hours 10 PM 67° 67° Mostly Cloudy S   15 73% 58°

ALTON, IL extended weather forecast

Monday
21 APR 2025
Tuesday
22 APR 2025
Wednesday
23 APR 2025
Thursday
24 APR 2025
Friday
25 APR 2025
Low 53° Low 49° Low 55° Low 55° Low 57°
High 68° High 76° High 74° High 73° High 72°
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
87% Rain
Partly Cloudy
11% Rain
Mostly Cloudy
59% Rain
Overcast
72% Rain
Overcast
57% Rain
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