Alton, IL Weather - Find Local Weather

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Alton, Illinois Weather

Lat: 38.90N, Lon: 90.15W
Wx Zone: ILZ100 ICAO Used: KALN
Issued 354 AM EDT Thu Apr 26 2018 Valid Thu Apr 26 2018 - Sat Apr 28 2018 ...Temperatures will be 10 to 15 degrees below average over parts of the Tennessee Valley... Low pressure over the Northeast will lift northeastward into Eastern Canada by Thursday evening. The system will produce rain over the Northeast that will end overnight Thursday. A second area of low pressure over Tennessee Valley will move northeastward to the Northern Mid-Atlantic Coast by Friday evening. The...     Google Site Search
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Current Conditions

Clear, 0008 clear sky night
Clear
51°F
Updated: 04/26 4:14 am
Feels Like:
50°F
Humidity: 77%
Wind:
NE 4 mph
Barometer:
29.91 in
Visibility:
10 mi

Sun/Moon Info.

Cloud Cover: 0%
UV Index: 7
Sunrise: 06:09 AM
Sunset: 07:49 PM
Moonrise: 04:26 PM
Moonset: 04:36 AM
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Update is local observation time. What time is it in Alton? 4:14 AM Thursday, April 26, 2018

I have cotton or flannel sheets, depending on the weather. They have to be ironed, and I get my bed changed nearly every day. ―Martha Stewart

IL Weather Map

Current Conditions Weather Maps

Alton Weather Forecast

7 day Outlook

Alton, IL Weather Forecast Dated: 1251 AM CDT Thu Apr 26 2018
Tonight
Chance Of Showers
Rest Of Tonight... Mostly cloudy with a 20 percent chance of showers. Low in the mid 40s. Light wind.
Thu
Partly Cloudy
Thursday... Partly cloudy. High in the upper 60s. Light wind in the morning becoming north around 10 mph in the afternoon.
Thu Night
Partly Cloudy
Thursday Night... Partly cloudy. Low in the upper 40s. Light wind in the evening becoming west around 10 mph after midnight.
Fri
Mostly Sunny
Friday... Mostly sunny. High around 70. Northwest wind 10 to 15 mph.
Fri Night
Mostly Clear
Friday Night... Mostly clear. Low in the mid 40s. West wind around 10 mph.
Sat
Sunny
Saturday... Sunny. High in the mid 60s.
Sat Night
Clear
Saturday Night... Clear. Low in the lower 40s.
Sun
Clear
Sunday... Clear. High around 70. Low around 50.
Sun Night
Clear
Sunday Night... Clear. High around 70. Low around 50.
Mon
Mostly Clear
Monday... Mostly clear. High in the upper 70s. Low in the upper 50s.
Mon Night
Mostly Clear
Monday Night... Mostly clear. High in the upper 70s. Low in the upper 50s.
Tue
Partly Cloudy
Tuesday... Partly cloudy. High around 80.
Tue Night
Chance Of T-Storm
Tuesday Night... Partly cloudy with a 30 percent chance of showers and thunderstorms. Low around 60.