EAST ALTON, IL 62024 Weather Forecast & Current Conditions

Local Weather
- Local weather by ZIP or City
- Local area snow depth
- CURRENT WEATHER MAPS
- - Fronts & Pressure Centers
- - Current U.S. Temperatures
- - Northwest U.S.
- - Northeast U.S.
- - Mid-Atlantic U.S.
- - Midwest U.S.
- - Central Plains U.S.
- - Southeast U.S.
- - Southern Plains U.S.
- - Southwest U.S.
- - Alaska
10 Day Forecasts
Other Forecasts
- Snowstorm Forecast
- U.S. 6-hourly Snowfall Forecast
- 3 DAY NAM MODEL FORECASTS
- - Clouds & Precipitation
- - Temperature
- 7 DAY NWS FORECASTS
- - Weather Type
- - Precip. Probability
- - High Temperatures
- - Low Temperatures
- - Cloud Cover
- - Wind
- - Relative Humidity
- - Dewpoint
- - Snowfall
- SEASONAL FORECASTS
- - Temperature
- - Precipitation
Severe Weather
Radar
- U.S. RADAR (NWS interactive)
- U.S. RADAR (by state)
Satellite

62024 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
ALTON, IL Current Weather
6:50 AM CDT AUG 18, 2026
Clear 64°F
Feels Like:	64°F
Dewpoint:	64°F
Rel. Hum.:	100%
Visibility:	7 miles
Wind:	Calm
Pressure:	30.06 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 2026 Hurricanes	EAST ALTON, IL 62024 Weather Forecast	Snowfall Forecast pages Snow Depth pages

TODAY
Sunny. Highs in the upper 80s. Southwest winds around 5 mph.

TONIGHT
Mostly clear in the evening, then mostly cloudy with numerous showers and thunderstorms after midnight. Lows around 70. South winds around 5 mph. Chance of rain 70 percent.

WEDNESDAY
Cloudy with numerous showers and thunderstorms in the morning, then partly sunny with scattered showers and thunderstorms in the afternoon. Humid with highs in the lower 80s. South winds 5 to 10 mph, becoming northeast in the afternoon. Chance of rain 70 percent.

WEDNESDAY NIGHT
Mostly cloudy with a chance of showers. Scattered thunderstorms, mainly in the evening. Lows in the upper 60s. Northeast winds around 5 mph. Chance of rain 50 percent.

THURSDAY
Mostly sunny. A slight chance of showers and thunderstorms in the morning. Highs in the lower 80s. Northeast winds around 5 mph. Chance of rain 20 percent.

THURSDAY NIGHT AND FRIDAY
Mostly clear. Lows in the mid 60s. Highs in the mid 80s.

FRIDAY NIGHT
Mostly clear. A slight chance of showers after midnight. Lows in the upper 60s. Chance of rain 20 percent.

SATURDAY AND SATURDAY NIGHT
Mostly clear. Highs in the upper 80s. Lows in the mid 60s.

SUNDAY
Mostly sunny. Highs in the mid 80s.

SUNDAY NIGHT AND MONDAY
Partly cloudy. A 20 percent chance of showers. Lows in the mid 60s. Highs in the mid 80s.

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 6:00 PM MDT 8/17/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Tuesday
18 AUG 2026

1 AM

68°

68°

Partly Cloudy

0%

0% Thunder
( 1% severe)

CALM

93%

66°

Low 65°

4 AM

66°

66°

Clear

CALM

97%

65°

High 84°

7 AM

66°

66°

Partly Cloudy

1%

0% Thunder
( 0% severe)

CALM

93%

64°

Partly Cloudy

10 AM

76°

77°

Clear

SSW 5

74%

67°

1 PM

82°

84°

Partly Cloudy

3%

0% Thunder
( 4% severe)

SW 5

58%

66°

4 PM

84°

87°

Partly Cloudy

S 6

57%

67°

7 PM

81°

84°

Partly Cloudy

8%

0% Thunder
( 14% severe)

SE 7

69%

70°

10 PM

75°

75°

Partly Cloudy

E 7

79%

68°

Wednesday
19 AUG 2026

1 AM

73°

73°

Mostly Cloudy

52%
RAIN
***

0% Thunder
( 17% severe)

SE 6

84%

68°

Low 68°

4 AM

72°

72°

Mostly Cloudy

WNW 5

90%

69°

High 80°

7 AM

71°

71°

Mostly Cloudy

55%
RAIN
***

0% Thunder
( 13% severe)

S 7

93%

69°

Mostly Cloudy

Rain Likely

10 AM

74°

74°

Mostly Cloudy

SSE 7

87%

70°

1 PM

79°

82°

Mostly Cloudy

16%
RAIN
.01–.1 in

0% Thunder
( 25% severe)

SSE 6

79%

72°

4 PM

80°

84°

Mostly Cloudy

NNW 6

79%

73°

7 PM

78°

80°

Mostly Cloudy

38%
RAIN
***

0% Thunder
( 24% severe)

NE 7

82%

72°

10 PM

73°

73°

Mostly Cloudy

ENE 5

97%

72°


ALTON, IL extended weather forecast
Thursday 20 AUG 2026	Friday 21 AUG 2026	Saturday 22 AUG 2026	Sunday 23 AUG 2026	Monday 24 AUG 2026
Low 67°	Low 63°	Low 63°	Low 63°	Low 62°
High 85°	High 84°	High 86°	High 84°	High 83°

Partly Cloudy 37% Rain	Partly Cloudy 10% Rain	Partly Cloudy 22% Rain	Partly Cloudy 16% Rain	Partly Cloudy 21% Rain

SELECT BOX EXAMPLES:

for LOCAL WEATHER:
SNOW DEPTH:
LOCAL WEATHER RADAR:
STATE WEATHER MAP:

East Alton, IL
East Alton, IL snow
East Alton, IL radar
IL map

-or-
-or-
-or-

62024
62024 snow
62024 radar

-or-
-or-

IL
IL snow

Copyright © 2026 WeatherStreet.com

Put our free WeatherStreet weather lookup on your web page.

Terms & Conditions
This is not clickable - please e-mail us separately

This is not clickable - please e-mail us separately