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Alton, IL
°F°C
Alton, IL
18°
23°
4°
20%
Some passing clouds. A few flurries are possible. Low 4F. Winds NNW at 10 to 20 mph.
Humidity:
Barometer:
Dew Point:
55%
30.41 in
Visibility:
Wind:
UV Index:
10.00 mi
17 mph NW
0
°F°C
6:37 AM
5:49 PM

Hourly Forecast View Radar Map

  • 7PM
    20%
    17°
  • 8PM
    20%
    15°
  • 9PM
    20%
    13°
  • 10PM
    20%
    12°
  • 11PM
    20%
    10°
  • 12AM
    0%
    10°
  • 1AM
    0%
  • 2AM
    0%
  • 3AM
    0%
  • 4AM
    0%
  • 5AM
    0%
  • 6AM
    0%

7 Day Forecast

  • THU
    20%
    23°
    Humidity: 68% Wind: N at 16 mph UV Index: 0 Sunrise: 06:37 am Sunset: 05:50 pm
  • FRI
    0%
    20° 10°
    Humidity: 74% Wind: N at 7 mph UV Index: 4 Sunrise: 06:35 am Sunset: 05:51 pm
  • SAT
    10%
    34° 26°
    Humidity: 87% Wind: ESE at 9 mph UV Index: 4 Sunrise: 06:34 am Sunset: 05:52 pm
  • SUN
    70%
    37° 21°
    Humidity: 84% Wind: SW at 7 mph UV Index: 1 Sunrise: 06:33 am Sunset: 05:53 pm
  • MON
    20%
    39° 32°
    Humidity: 87% Wind: ENE at 9 mph UV Index: 4 Sunrise: 06:31 am Sunset: 05:54 pm
  • TUE
    90%
    54° 36°
    Humidity: 96% Wind: S at 15 mph UV Index: 2 Sunrise: 06:30 am Sunset: 05:55 pm
  • WED
    50%
    35° 16°
    Humidity: 58% Wind: NW at 14 mph UV Index: 3 Sunrise: 06:28 am Sunset: 05:56 pm