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
7:45 AM CST JAN 23, 2026
Clear 9°F
Feels Like:	-8°F
Dewpoint:	-6°F
Rel. Hum.:	45%
Visibility:	10 miles
Wind:	N at 15 mph
Pressure:	30.62 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

TODAY
Mostly cloudy this morning, then becoming partly sunny. Much cooler with highs around 14. North winds 15 to 20 mph. Wind chill values as low as 12 below.

TONIGHT
Mostly cloudy and cold. Near steady temperature around 4 above. Northeast winds 10 to 15 mph. Wind chill values as low as 13 below.

SATURDAY
Cloudy. A chance of snow in the morning, then snow in the afternoon. Snow accumulation of 1 to 3 inches. Highs around 12. Northeast winds around 10 mph. Chance of snow 90 percent. Wind chill values as low as 12 below in the morning.

SATURDAY NIGHT
Snow. Additional moderate snow accumulation. Near steady temperature around 10 above. Northeast winds 5 to 10 mph. Chance of snow near 100 percent. Wind chill values as low as 5 below.

SUNDAY
Cloudy. Snow, mainly in the morning. Additional moderate snow accumulation. Highs around 15. North winds 10 to 15 mph. Chance of snow 80 percent. Wind chill values as low as 5 below in the morning.

SUNDAY NIGHT
Mostly cloudy with a slight chance of snow in the evening, then partly cloudy after midnight. Colder with lows around zero. Chance of snow 20 percent. Wind chill values as low as 15 below after midnight.

MONDAY
Mostly sunny. Highs 15 to 20. Wind chill values as low as 15 below in the morning.

MONDAY NIGHT
Clear, cold with lows around 5 above. Wind chill values as low as 10 below.

TUESDAY
Sunny in the morning, then becoming partly sunny. Not as cool with highs around 30. Wind chill values as low as zero in the morning.

TUESDAY NIGHT AND WEDNESDAY
Mostly cloudy. Lows around 10 above. Highs in the lower 20s. Wind chill values as low as zero.

WEDNESDAY NIGHT AND THURSDAY
Partly cloudy. Lows around zero. Highs 15 to 20. Wind chill values as low as 10 below.

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 1/22/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Friday
23 JAN 2026

12 AM

24°

15°

Mostly Cloudy

1%

0% Thunder
( 0% severe)

N 8

51%

10°

Low 7°

3 AM

20°

7°

Mostly Cloudy

N 14

49%

6°

High 13°

6 AM

13°

-3°

Mostly Cloudy

1%

0% Thunder
( 0% severe)

N 16

41%

-4°

Mostly Cloudy

9 AM

8°

-9°

Mostly Cloudy

N 15

30%

-14°

12 PM

8°

-9°

Mostly Cloudy

1%

0% Thunder
( 0% severe)

N 15

23%

-19°

3 PM

9°

-7°

Partly Cloudy

N 14

18%

-22°

6 PM

6°

-10°

Mostly Cloudy

6%

0% Thunder
( 0% severe)

NNE 13

21%

-22°

9 PM

4°

-12°

Mostly Cloudy

NNE 12

24%

-22°

Saturday
24 JAN 2026

12 AM

3°

-13°

Mostly Cloudy

18%
SNOW
<.1 in

0% Thunder
( 0% severe)

NE 10

24%

-23°

Low 0°

3 AM

3°

-13°

Mostly Cloudy

NE 10

28%

-20°

High 11°

6 AM

3°

-13°

Mostly Cloudy

59%
SNOW
10–20 in

0% Thunder
( 0% severe)

NE 10

33%

-17°

Mostly Cloudy

Snow Likely

9 AM

4°

-11°

Mostly Cloudy

NE 10

55%

-7°

12 PM

8°

-6°

Mostly Cloudy

80%
SNOW
>20 in

0% Thunder
( 0% severe)

NE 10

59%

-2°

3 PM

10°

-5°

Overcast

NE 12

66%

2°

6 PM

11°

-3°

Overcast

79%
SNOW
***

0% Thunder
( 0% severe)

NE 10

66%

3°

9 PM

11°

-2°

Overcast

NE 9

73%

5°


ALTON, IL extended weather forecast
Sunday 25 JAN 2026	Monday 26 JAN 2026	Tuesday 27 JAN 2026	Wednesday 28 JAN 2026	Thursday 29 JAN 2026
Low 8°	Low 4°	Low 9°	Low 10°	Low 12°
High 14°	High 18°	High 28°	High 23°	High 31°

Overcast 89% Snow	Mostly Cloudy 12% Snow	Clear 4% Snow	Partly Cloudy 12% Snow	Partly Cloudy 18% Snow

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