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Weather for Alton, Illinois
current weather conditions

  Current weather conditions for
   Alton, Illinois


scattered Tstorm 		63 °F
[17 °C]
Feels Like
63 °F / 17 °C
Wind: 8 mph from NE
Dew Point: 52 °F / 11 °C
Humidity: 68%
Pressure: 30.3 inches
Visibility: 10 miles
  Updated at 05/25/2013 01:12 pm CT
observed temperature & rain for most recent 5 days
36-hour weather forecast
Today Tonight Tomorrow

overcast

High
 74 °F (23 °C)
wind: 13 mph
humidity: 53%
precip: 40% chance
Tstorm: 20% chance


overcast

Overnight Low
 58 °F (14 °C)
wind: 12 mph
humidity: 77%
precip: 40% chance
Tstorm: 40% chance


overcast

High
 78 °F (26 °C)
wind: 12 mph
humidity: 57%
precip: 50% chance
Tstorm: 60% chance

observed daily cooling degree day for current month

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7-day weather forecast
Sun, May 26 Mon, May 27 Tue, May 28 Wed, May 29 Thu, May 30 Fri, May 31 Sat, Jun 01

rain
58 °F ~ 78 °F
 (14 °C ~ 26 °C)
Power Demand:
97%

Tstorm
64 °F ~ 84 °F
 (18 °C ~ 29 °C)
Power Demand:
106%

Tstorm
68 °F ~ 88 °F
 (20 °C ~ 31 °C)
Power Demand:
116%

overcast
67 °F ~ 87 °F
 (19 °C ~ 31 °C)
Power Demand:
113%

overcast
66 °F ~ 86 °F
 (19 °C ~ 30 °C)
Power Demand:
109%

overcast
72 °F ~ 85 °F
 (22 °C ~ 29 °C)
Power Demand:
111%

overcast
67 °F ~ 85 °F
 (19 °C ~ 29 °C)
Power Demand:
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Note: Power demand forecast is made relative to the Normal. See a graphical form of the power demand forecast.