EAST ALTON, IL 62024 Weather Forecast & Current Conditions
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  62024 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)
 CURRENT WEATHER

ALTON, IL
Current Weather
2:35 AM CST MAR 1, 2026
Clear
28°F
Feels Like: 21°F
Dewpoint: 23°F
Rel. Hum.: 80%
Visibility: 10 miles
Wind: N at 6 mph
Pressure: 30.27 inches
Last 72 hours

Local Area Snow Depth

Illinois Current Weather

Illinois MOS Forecast Weather


Weather Map

(Automated weather data from NWS/FAA)
  62024 WEATHER FORECAST
10-Day model forecast maps
2025 Hurricanes

EAST ALTON, IL 62024
Weather Forecast

 Snowfall Forecast pages
Snow Depth pages
REST OF TONIGHT
Mostly clear. Lows in the upper 20s. North winds 10 to 15 mph with gusts up to 25 mph.
SUNDAY
Partly sunny in the morning, then becoming mostly cloudy. Much cooler with highs in the upper 40s. Northeast winds 10 to 15 mph.
SUNDAY NIGHT
Rain and snow. Total snow accumulation around an inch. Lows in the lower 30s. East winds around 10 mph with gusts up to 20 mph. Chance of precipitation near 100 percent.
MONDAY
Cloudy. A chance of rain in the morning, then a slight chance of rain showers in the afternoon. Highs in the mid 40s. East winds 5 to 10 mph. Chance of rain 50 percent.
MONDAY NIGHT
Showers. Near steady temperature in the mid 40s. Southeast winds 5 to 10 mph. Chance of rain 80 percent.
TUESDAY
Cloudy with showers. Not as cool with highs in the mid 60s. Chance of rain 90 percent.
TUESDAY NIGHT
Showers likely in the evening, then showers with a slight chance of thunderstorms after midnight. Not as cool with lows in the mid 50s. Chance of rain 80 percent.
WEDNESDAY
A chance of thunderstorms. Showers. Highs in the upper 60s. Chance of rain 80 percent.
WEDNESDAY NIGHT
A slight chance of thunderstorms in the evening. Showers likely. Lows in the lower 50s. Chance of rain 70 percent.
THURSDAY
Mostly cloudy with showers likely in the morning, then partly sunny with a chance of showers in the afternoon. Highs in the upper 60s. Chance of rain 70 percent.
THURSDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. A chance of showers. A slight chance of thunderstorms in the evening, then a chance of thunderstorms after midnight. Lows in the mid 50s. Chance of rain 50 percent.
FRIDAY
Mostly cloudy in the morning, then becoming partly sunny. A chance of thunderstorms. Showers likely. Highs in the lower 70s. Chance of rain 60 percent.
FRIDAY NIGHT
Mostly cloudy. A chance of showers and thunderstorms in the evening, then showers likely with a slight chance of thunderstorms after midnight. Lows in the lower 50s. Chance of rain 70 percent.

  62024 WEATHER SATELLITE LOOPS
Visible Weather Satellite
EAST ALTON, IL 62024
Infrared Weather Satellite
EAST ALTON, IL 62024
  62024 WEATHER RADAR LOOP
NEXRAD Weather Radar
EAST ALTON, IL 62024
 MOS COMPUTER WEATHER FORECAST

ALTON, IL 3 hourly weather forecast
weather forecast created  5:00 PM MST  2/28/2026
Sunday
1 MAR 2026		 EAST ALTON, IL 62024 weather forecast Day 1, 0 hours 12 AM 40° 33° Clear 3%

 0% Thunder
( 2% severe)		 NNE   12 54% 25°
Low 30° EAST ALTON, IL 62024 weather forecast Day 1, 3 hours 3 AM 34° 25° Clear NNE   12 63% 23°
High 47° EAST ALTON, IL 62024 weather forecast Day 1, 6 hours 6 AM 31° 22° Partly Cloudy 2%

 0% Thunder
( 0% severe)		 NNE   10 71% 23°

Mostly Cloudy



 EAST ALTON, IL 62024 weather forecast Day 1, 9 hours 9 AM 34° 25° Partly Cloudy NE   12 63% 23°
EAST ALTON, IL 62024 weather forecast Day 1, 12 hours 12 PM 43° 37° Mostly Cloudy 5%

 0% Thunder
( 0% severe)		 NE   12 44% 23°
EAST ALTON, IL 62024 weather forecast Day 1, 15 hours 3 PM 46° 41° Mostly Cloudy ENE   12 41% 24°
EAST ALTON, IL 62024 weather forecast Day 1, 18 hours 6 PM 44° 38° Mostly Cloudy 65%
SNOW
***		 0% Thunder
( 2% severe)		 ENE   10 46% 25°
EAST ALTON, IL 62024 weather forecast Day 1, 21 hours 9 PM 40° 34° Mostly Cloudy ENE   9 56% 26°
Monday
2 MAR 2026		 EAST ALTON, IL 62024 weather forecast Day 2, 0 hours 12 AM 37° 30° Mostly Cloudy 78%
RAIN/SNOW
***		 0% Thunder
( 3% severe)		 E   9 72% 29°
Low 33° EAST ALTON, IL 62024 weather forecast Day 2, 3 hours 3 AM 36° 28° Mostly Cloudy E   10 79% 30°
High 46° EAST ALTON, IL 62024 weather forecast Day 2, 6 hours 6 AM 36° 28° Mostly Cloudy 60%
RAIN
>2 in		 0% Thunder
( 1% severe)		 E   10 82% 31°

Mostly Cloudy

Rain Likely

 EAST ALTON, IL 62024 weather forecast Day 2, 9 hours 9 AM 37° 29° Mostly Cloudy E   12 85% 33°
EAST ALTON, IL 62024 weather forecast Day 2, 12 hours 12 PM 42° 36° Mostly Cloudy 21%
RAIN
.01–.1 in		 0% Thunder
( 0% severe)		 ESE   12 79% 36°
EAST ALTON, IL 62024 weather forecast Day 2, 15 hours 3 PM 45° 40° Mostly Cloudy ESE   10 73% 37°
EAST ALTON, IL 62024 weather forecast Day 2, 18 hours 6 PM 44° 39° Mostly Cloudy 47%
RAIN
***		 0% Thunder
( 2% severe)		 E   8 79% 38°
EAST ALTON, IL 62024 weather forecast Day 2, 21 hours 9 PM 44° 39° Overcast ESE   8 82% 39°

ALTON, IL extended weather forecast
Tuesday
3 MAR 2026		 Wednesday
4 MAR 2026		 Thursday
5 MAR 2026		 Friday
6 MAR 2026		 Saturday
7 MAR 2026
Low 39° Low 55° Low 48° Low 55° Low 47°
High 59° High 66° High 65° High 69° High 56°
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
74% Rain		 Overcast
76% Rain		 Overcast
39% Rain		 Overcast
68% Rain		 Mostly Cloudy
65% Rain
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