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  5 Day Forecast for Harrisburg, IL as of 4:35 PM CDT on May 17, 2012
Thursday

Clear
HI 81° F
LO 55° F
Friday

Clear
HI 84° F
LO 63° F
Saturday

Clear
HI 84° F
LO 64° F
Sunday

Partly Cloudy
HI 91° F
LO 66° F
Monday

Chance of a Thunderstorm
HI 82° F
LO 61° F
  Current Weather Conditions for Harrisburg, IL as of 4:35 PM CDT on May 17, 2012
Temperature   81° F Dew Point   45° F
Relative Humidity   28% Wind   ENE 4 mph
Heat Index  N/A Sky   Clear
Visibility   10.0 Miles Pressure   30.00 in.
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  Extended Forecast for Harrisburg, IL 4:00 PM CDT on May 17, 2012
Thursday - Clear. High of 81F. Winds from the ENE at 5 to 10 mph.
Local Forecasts
Today's Highs/Lows
Allston 68° / 50°
Boston 68° / 50°
Framingham 72° / 39°
Worcester 66° / 46°
Springfield 72° / 37°
Andover 72° / 41°
Cambridge 68° / 50°
Medford 68° / 50°
Lowell 72° / 41°
Traveler's Forecasts
Today's Highs/Lows
Chicago 73° / 54°
New Orleans 86° / 64°
Detroit 70° / 48°
Las Vegas 102° / 77°
Los Angeles 79° / 59°
Tampa 88° / 66°
Green Bay 70° / 52°
Dallas 90° / 66°
Reno 79° / 48°
Sacramento 81° / 52°
San Diego 68° / 61°
Atlanta 86° / 59°
Washington 75° / 55°
Yosemite National Park 75° / 34°
Thursday Night - Clear. Low of 55F. Winds from the East at 5 to 10 mph.
Friday - Clear. High of 84F. Winds from the SSE at 5 to 10 mph.
Friday Night - Clear. Low of 63F. Winds from the SE at 5 to 10 mph.
Saturday - Clear. High of 84F. Winds from the SSE at 5 to 10 mph.
Saturday Night - Partly cloudy. Low of 64F. Winds from the SSE at 5 to 10 mph.
Sunday - Partly cloudy in the morning, then clear. High of 91F. Winds less than 5 mph.
Sunday Night - Mostly cloudy with a chance of a thunderstorm and rain after midnight. Low of 66F. Winds from the SW at 5 to 10 mph. Chance of rain 30%.
Monday - Overcast with a chance of a thunderstorm and rain. High of 82F. Winds from the WNW at 5 to 10 mph. Chance of rain 60% with rainfall amounts near 0.3 in. possible.
Monday Night - Partly cloudy with a chance of a thunderstorm. Fog overnight. Low of 61F. Winds from the North at 5 to 10 mph. Chance of rain 40%.
Tuesday - Partly cloudy. High of 77F. Winds from the North at 5 to 10 mph.
Tuesday Night - Clear. Low of 59F. Winds less than 5 mph.
Wednesday - Partly cloudy. High of 84F. Winds from the ENE at 5 to 10 mph.
Wednesday Night - Partly cloudy. Low of 63F. Winds from the East at 5 to 10 mph.
Thursday - Partly cloudy. High of 93F. Winds from the SE at 5 to 10 mph.
Thursday Night - Partly cloudy with a chance of a thunderstorm. Low of 70F. Winds from the SSE at 5 to 10 mph. Chance of rain 20%.
Friday - Partly cloudy with a chance of a thunderstorm. High of 99F with a heat index of 108F. Winds from the SSW at 5 to 10 mph. Chance of rain 40%.
Friday Night - Partly cloudy with a chance of a thunderstorm. Low of 70F. Winds from the South at 5 to 10 mph. Chance of rain 40%.
Saturday - Partly cloudy with a chance of a thunderstorm. High of 88F with a heat index of 108F. Winds from the SW at 5 to 10 mph. Chance of rain 20%.
Saturday Night - Partly cloudy. Low of 68F. Winds less than 5 mph.
Sunday - Partly cloudy with a chance of a thunderstorm. High of 88F with a heat index of 108F. Winds less than 5 mph. Chance of rain 20%.
Sunday Night - Partly cloudy with a chance of a thunderstorm. Low of 72F. Winds less than 5 mph. Chance of rain 40%.
Monday - Clear with a chance of a thunderstorm. High of 91F with a heat index of 115F. Winds less than 5 mph. Chance of rain 20%.
Monday Night - Clear. Low of 72F. Winds less than 5 mph.
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