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Weather for Alton, Illinois
current weather conditions

  Current weather conditions for
   Alton, Illinois


mostly cloudy 		72 °F
[22 °C]
Feels Like
76 °F / 24 °C
Wind: 18-32 mph from SE
Dew Point: 54 °F / 12 °C
Humidity: 53%
Pressure: 29.87 inches
Visibility: 10 miles
  Updated at 05/13/2008 03:51 pm CT
observed temperature & rain for most recent 5 days
36-hour weather forecast
Today Tonight Tomorrow

overcast

High
 76 °F (24 °C)
wind: 18 mph
humidity: 64%
precip: 20% chance
Tstorm: 20% chance


rain

Overnight Low
 57 °F (14 °C)
wind: 15 mph
humidity: 82%
precip: 90% chance
Tstorm: 70% chance


overcast

High
 70 °F (21 °C)
wind: 9 mph
humidity: 64%
precip: 30% chance
Tstorm: 10% chance

observed daily heating degree day for current month

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7-day weather forecast
Wed, May 14 Thu, May 15 Fri, May 16 Sat, May 17 Sun, May 18 Mon, May 19 Tue, May 20

Tstorm
57 °F ~ 70 °F
 (14 °C ~ 21 °C)
Power Demand:
93%

rain
53 °F ~ 61 °F
 (12 °C ~ 16 °C)
Power Demand:
92%

clear sky
46 °F ~ 73 °F
 (8 °C ~ 23 °C)
Power Demand:
94%

partly cloudy
58 °F ~ 80 °F
 (14 °C ~ 27 °C)
Power Demand:
101%

partly cloudy
59 °F ~ 72 °F
 (15 °C ~ 22 °C)
Power Demand:
95%

partly cloudy
55 °F ~ 72 °F
 (13 °C ~ 22 °C)
Power Demand:
94%

overcast
58 °F ~ 77 °F
 (14 °C ~ 25 °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.