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72°F°C
H79° L59°
22°C°F
H26° L15°
  • Fair 
  • 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-
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Alton

    • Tonight
    • Mostly Clear 
    • High79°
    • High26°
    • Low59°
    • Low15°
    • Tomorrow
    • Isolated Thunderstorms 
    • High81°
    • High27°
    • Low67°
    • Low19°
    • Thursday
    • Isolated Thunderstorms/Wind 
    • High87°
    • High31°
    • Low68°
    • Low20°
    • Friday
    • Isolated Thunderstorms 
    • High89°
    • High32°
    • Low70°
    • Low21°
    • Saturday
    • Partly Cloudy 
    • High86°
    • High30°
    • Low69°
    • Low21°

 
  • Tonight: A few passing clouds. Low 61F. Winds SE at 5 to 10 mph.
  • Tomorrow: Partly cloudy with a slight chance of thunderstorms. High 81F. Winds SSE at 10 to 20 mph. Chance of rain 30%.
  • Tomorrow night: Isolated thunderstorms during the evening hours. Skies will become partly cloudy overnight. Low 67F. Winds SSE at 10 to 20 mph. Chance of rain 30%.
  • Thursday: Partly cloudy and windy with isolated thunderstorms possible. A few storms may be severe. High 87F. Winds SSE at 20 to 30 mph. Chance of rain 30%.
  • Friday: Windy, slight chance of a thunderstorm. Highs in the upper 80s and lows in the upper 60s.
  • Saturday: Slight chance of a thunderstorm. Highs in the upper 80s and lows in the low 70s.
      • Sunrise
      • 05:42
      •  
      • Sunset
      • 21:06
      •  
      • Feels Like
      • 71°F22°C
      •  
      • Humidity
      • 53%
      •  
      • Visibility
      • 1016.09
      • mikm
      • Dewpoint
      • 54
      •  
      • UV Index
      • --
      •  
      • Wind
      • ESE
      • 5 mph8.05 km/h
      • UV Description
      • Low
      •  
      • Barometer
      • 30.011,016.26
      • inmb and steady
    PrecipitationTemperature
    Temperature data not available now
    Temperature data not available now
    Precipitation data not available now
    Precipitation data not available now
    27,35,47,63,75,84,87,84,78,65,44,31,
    -3,2,8,17,24,29,31,29,26,18,7,-1,
    7,14,25,36,48,58,61,59,49,37,24,11,
    -14,-10,-4,2,9,14,16,15,9,3,-4,-12,
    0.75,0.7,2.04,2.83,3.49,4.59,3.79,3.42,2.59,2.16,1.62,0.81,
    1.91,1.78,5.18,7.19,8.86,11.66,9.63,8.69,6.58,5.49,4.11,2.06,

    Alton Weather Forecasts

     | Last Updated 22:33 CDT
     
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