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  • Early AM

    Apr 21

    Partly to mostly cloudy Lo 8°
    more
  • Today

    Apr 21

    Some sun with a shower 17°Lo 6°
  • Tue

    Apr 22

    Clouds and spotty showers 13°Lo 6°
    more
  • Wed

    Apr 23

    Cloudy with showers 15°Lo 6°
    more
  • Thu

    Apr 24

    A stray shower 15°Lo 7°
    more

Expect showers Tuesday Details >

< Previous 8 hours Next 8 hours >
  Mon
4am
5am 6am 7am 8am 9am 10am 11am
  4am 5am 6am 7am 8am 9am 10am 11am
Forecast
Cloudy
Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Temp (°C) 10° 12° 13°
RealFeel® 11° 12° 14°
Humidity 97% 94% 93% 92% 93% 93% 89% 83%
   
  4am 5am 6am 7am 8am 9am 10am 11am
Rain
 
20%
 
20%
 
20%
 
18%
 
18%
 
18%
 
23%
 
43%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
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0%
   
  4am 5am 6am 7am 8am 9am 10am 11am
Wind (km/h) 18 E 16 E 10 E 8 E 8 E 6 ENE 10 ENE 11 E
UV Index 0 0 0 0 1 2 3 3
Cloud Cover 73% 74% 73% 71% 67% 61% 53% 64%
Dew Point 10° 10°
Middle Grid line 15 C Middle Grid line 10 C Middle Grid line 5 C

Temperature History - Apr 21

more Historical Weather Data >
  Today Normal Record 4/21/2013
High 17° 13° N/A 10°
Low N/A

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:57 AM with 14:21 of sunlight, then sets at 8:18 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:51 AM with 9:02 of moolight, then sets at 10:53 AM

Top Story

Alton Weather Report

Showery Easter Sunday Across Europe

April 20, 2014; 2:24 AM ET

Showers across much of Europe will make for a soggy day or two through the Easter holiday. more >