There are no active watches, warnings or advisories for zone PAC041.

Regional Radar
  Mechanicsburg PA - NWS Weather Forecast  -  
Tonight's and Sunday's Outlook
Last updated on 8:02 pm EDT Sep 20, 2014
Tonight

Partly Cloudy
Partly
Cloudy
Lo 59 °F
Partly cloudy, with a low around 59. South wind 3 to 8 mph.
Sunday

Chance T-Storms. Chance for Measurable Precipitation 40%
Chance
T-Storms
Hi 82 °F
A chance of showers and thunderstorms, mainly after 2pm. Partly sunny, with a high near 82. Calm wind becoming south 5 to 7 mph in the afternoon. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

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DASHBOARD - Real-Time Local Data Measured
from Station-ID KPAMECHA5 in Mechanicsburg, PA

METRIC | IMPERIAL
Updated: 09/20/2014 @ 9:59:00 pm  
Temperature Current Conditions Forecast
Currently Outside: Colder 1.4°F than last hour.

66.5°F

Feels like:  67°F
---
High Today
81.0°F
3:55 PM
Low Today
59.5°F
6:53 AM
Rec* High
83.2°F
2013
Rec* Low
38.2°F
2009
* Records from this Station Since 2008
No precip, Dry Current Status: No precip, Dry

Calm Wind:  SE
0.0

Gusting to:
0 mph
Current Rain Rain today:
0.00 in
Tonight

Partly Cloudy
Partly
Cloudy
Lo 59 °F
Sunday

Chance T-Storms. Chance for Measurable Precipitation 40%
Chance
T-Storms
Hi 82 °F
Sunday
Night

Chance T-Storms. Chance for Measurable Precipitation 40%
Chance
T-Storms
Lo 59 °F

Click here for full Forecast
Chandler Burning Index Chandler Burning Index: LOW Currently:
0.5
at 9:59 PM
Dew Point Liquid Precipitation Wind Sun/Moon
Dew Point: Increased 60.9°F since last hour. 60.5°F
In Last Hour: +0.4°F
High Dew
Point:
64.9°F
at 3:46 PM
Low Dew
Point:
57.1°F
at 12:01 AM
Record Dew
Point:
81.3°F
Jul-18-2013
Wetbulb: 62.8°F
Today: 0.00 in
Yesterday: 0.00 in
Last 7 Days: 0.30 in
September Rain: Under 5.53 in for the month 0.48 in
September Avg: 6.01 in
Diff from Avg: -5.53 in
Rain Season:1 33.89 in
Last YTD Rain:1 23.64 in
Last Rain
Time/Date:
09/16/2014
at 5:52 AM
117 rain days in 2014
6 days in September
3 days since last rain
Currently: SE at
0.0 mph
Gusting To: 0 mph
Max Gust: 182:51 PM
1Hr Average: Calm
Max Gust
This Month:
20 mph
on  Sep 2
Wind Run: 57.29 miles
Daylight:
Possible hours of Daylight
12:12

-00:02:38
Minutes

Morning Crescent, 26 days, 11 hours, 46 minutes in cycle
9%
Illuminated
Humidity Barometer
Humidity: Increased 5% since last hour. 81 %
In Last Hour: +5%
High
Today
93%
at 6:22 AM
Low
Today
56%
at 3:55 PM
Current: Rising 0.006  inHg/hr 29.984 inHg
In Last Hour: Steady
High
Today:
30.239 in.
at 12:00 AM
Low
Today:
29.969 in.
at 7:47 PM
Cooling Degree Days Snow3 Heat Index Air
Today: 0.6
September: 84.1
2014 to Date: 756.6
Heating Degree Days
2014 to Date: 3858.9
Today: 0.00 in
Yesterday: 0.00 in
September: No Change 0.00 in
September Avg: 0.00 in
Diff from Avg: 0.00 in
Season Total:2 0.00 in
Snow Depth: 0.00 in
0 snow day in September
0 snow day this season.2
First Snow of Season:
7/1/2014
Average 1st Snow:
01 of December
Current: 66.5°F
Today: 82.6°F  3:55 PM
Yesterday: 73.4°F
Record: 123.1°F
Jul-22-2011
Quality
Index6:

76


Moderate
Density:
1.202 kg/m3
UV Summary/Forecast Solar Summary
Sep-20

5.6
Sep-21

5.9
Sep-22

5.0
Sunrise is at: 6:54 AM
Solar Noon: 13:01
Sunset is at: 7:06 PM
Almanac   Station All Time Records Cloud Level
Currently: Evening
YTD Avg Temp: 53.4°F
Sunrise: 6:54 AM
Sunset: 7:06 PM
Moonrise: 4:26 AM
Moonset: 5:37 PM
Full Moon: 9 September 2014
New Moon: 06:14 UTC 24 September 2014
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HIGHS: LOWS:
107.1°F
Jul-3-1996
-22.0°F
Jan-21-1994
Daytime Records
    99.1°°F
21-Jul-2011
  5.5°°F
07-Jan-2014
Nitetime Records
  83.1°°F
22-Jul-2011
5.0°°F
17-Jan-2009
ICN:1 | ISS:Ok | CON:4.6 | RCP:97%
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
Version 6.51 15-Nov-2011 - Script Mods by: WebsterWeatherLIVE.com



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