Forecast as of 3:36 PM CDT on August 20, 2008

Tonight
Mostly cloudy with a 20 percent chance of showers. Lows in the mid 60s. Light east winds.
Thursday
Cloudy with a chance of showers. Highs in the lower 80s. Southeast winds 5 to 10 mph. Chance of precipitation 50 percent.
Thursday Night
Mostly cloudy with a chance of showers. Lows in the mid 60s. Southeast winds 5 to 10 mph. Chance of precipitation 30 percent.
Friday
Mostly cloudy with a 40 percent chance of showers and thunderstorms. Highs in the mid 80s. South winds 10 to 15 mph.
Friday Night
Mostly cloudy. Lows in the upper 60s. South winds 5 to 10 mph.
Saturday
Partly sunny with a 50 percent chance of showers and thunderstorms. Highs in the mid 80s.
Saturday Night
Mostly cloudy with a 30 percent chance of showers and thunderstorms. Lows in the mid 60s.
Sunday
Partly sunny. Highs in the mid 80s.
Sunday Night and Monday
Partly cloudy. Lows in the lower 60s. Highs in the mid 80s.
Monday Night
Mostly clear. Lows in the upper 50s.
Tuesday through Wednesday
Partly cloudy. Highs in the mid 80s. Lows in the mid 60s.
Updated: 6:54 PM CDT on August 20, 2008
Observed at Decatur, Illinois
Temperature 80°F 27°C
Humidity 67%
Dew Point 68°F 20°C
Wind North at 0 mph / 0 km/h
Pressure 30.03 in / 1017 hPa (Falling)
Conditions Clear
Visibility 10.0 miles / 16.1 kilometers
Clouds Clear (CLR) : -
Yesterday's Maximum 83°F 28°C
Yesterday's Minimum 56°F 13°C
Yesterday's Heating Degree Days 0
Yesterday's Cooling Degree Days 5
Sunrise06:12 AM (CDT)
Sunset07:44 PM (CDT)
Moon Rise09:24 PM (CDT)
Moon Set10:16 AM (CDT)
Moon PhaseWaning Gibbous
Waning Gibbous

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