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Mechanicsburg PA - NWS Weather Forecast  -   Tonight's and Friday's Outlook Last updated on 5:50 pm EDT May 17, 2012 Tonight Mostly Clear Lo 45 °F Mostly clear, with a low around 45. North wind around 5 mph becoming calm. Friday Sunny Hi 76 °F Sunny, with a high near 76. North wind at 5 mph becoming east. Click here for Extended Forecast Find the Weather for any City, State  or Zipcode, or Country:

METRIC | IMPERIAL	Updated: 05/17/2012 @ 6:20:00 pm
Temperature	Current Conditions	Forecast
Currently Outside: 67.9°F Feels like:  68°F --- High Today 68.2°F 5:47 PM Low Today 49.6°F 6:20 AM Rec* High 66.3°F 2009 Rec* Low 48.9°F 2010 * Records from this Station Since 2008	Current Status: Day time Wind:  N 2.1 Gusting to: 1.0 mph Rain today: 0.00 in	Tonight Mostly Clear Lo 45 °F Friday Sunny Hi 76 °F Friday Night Mostly Clear Lo 50 °F Click here for full Forecast Chandler Burning Index Currently: 37.6 at 6:20 PM
Dew Point	Liquid Precipitation	Wind	Sun/Moon
Dew Point: 41.3°F In Last Hour: -1.4°F High Dew Point: 56.1°F at 12:09 AM Low Dew Point: 38.6°F at 3:39 PM Record Dew Point: 81.0°F Jul-22-2011 Wetbulb: 54.8°F	Today: 0.00 in Yesterday: 0.00 in Last 7 Days: 1.43 in May Rain: 3.15 in May Avg: 6.52 in Diff from Avg: -3.37 in Rain Season:1 12.89 in Last YTD Rain:1 0.00 in Last Rain Time/Date: 5/15/2012 at 11:45 AM 54 rain days in 2012 11 days in May 1 day since last rain	Currently: N at 2.1 mph Gusting To: 1.0 mph Max Gust: 15.0@  2:05 AM 1Hr Average: 3.9 mph Max Gust This Month: 26.5 mph on  May 10 Wind Run: 73.20 miles	Daylight: 14:28 +00:00 Minutes 9% Illuminated
Humidity		Barometer
Humidity: 38 % In Last Hour: -2% High Today 77% at 1:42 AM Low Today 36% at 3:39 PM		Current: 30.041 inHg In Last Hour: Steady High Today: 30.097 in. at 12:07 PM Low Today: 29.898 in. at 12:01 AM
Cooling Degree Days	Snow3	Heat Index	Air
Today: 0.0 May: 5.8 2012 to Date: 9.1 Heating Degree Days 2012 to Date: 2939.4	Today: 0.00 in Yesterday: 0.00 in May: 0.00 in May Avg: 0.00 in Diff from Avg: 0.00 in Season Total:2 12.65 in Snow Depth: 0.00 in 0 snow day in May 8 snow days this season.2 First Snow of Season: 1/3/2012 Average 1st Snow: 09 of February	Current: 67.9°F Today: 68.2°F  5:47 PM Yesterday: 81.2°F Record: 123.1°F Jul-22-2011	Quality Index6: 38 Density: 1.205 kg/m3
UV Summary/Forecast		Solar Summary
May-17 7.3 May-18 7.6 May-19 7.9		Sunrise is at: 5:50 AM Solar Noon: 13:04 Sunset is at: 8:18 PM
Almanac		Station All Time Records	Cloud Level
Currently: Evening YTD Avg Temp: 43.7°F Sunrise: 5:50 AM Sunset: 8:18 PM Moonrise: 3:48 AM Moonset: 5:23 PM Full Moon: 6 May 2012 New Moon: 23:48 UTC 20 May 2012		HIGHS: LOWS: 107.1°F Jul-3-1996 -22.0°F Jan-21-1994 Daytime Records     91.9°°F 22-Jul-2011   11.5°°F 16-Jan-2009 Nitetime Records   83.1°°F 22-Jul-2011 5.0°°F 17-Jan-2009 ICN:2 | ISS:Ok | CON:4.8 | RCP:95%

1 Rain season: Jan 1st to Dec 31st.    2 Snow season July 1st to June 30th.    3 Snow manually measured usually around 7AM and 7PM.    6 Air Quality Index is provided by EnviroFlash.info RSS Air Quality feed for the Susquehanna Valley, PA area

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