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 8:10 pm EDT Aug 29, 2015
Tonight

Tonight: Partly cloudy, with a low around 63. Light and variable wind.
Partly Cloudy


Lo 63 °F
Partly cloudy, with a low around 63. Light and variable wind.
Sunday

Sunday: A slight chance of showers and thunderstorms after 3pm.  Partly sunny, with a high near 88. Calm wind becoming west around 6 mph in the afternoon.  Chance of precipitation is 20%.
Mostly Sunny
then Slight
Chance
T-storms

Hi 88 °F
A slight chance of showers and thunderstorms after 3pm. Partly sunny, with a high near 88. Calm wind becoming west around 6 mph in the afternoon. Chance of precipitation is 20%.

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

METRIC | IMPERIAL
Updated: 08/29/2015 @ 9:29:00 pm  
Temperature Current Conditions Forecast
Currently Outside: Colder 2.3°F than last hour.

74.1°F

Feels like:  74°F
---
High Today
82.4°F
4:44 PM
Low Today
53.8°F
6:48 AM
Rec* High
91.2°F
2010
Rec* Low
48.0°F
2011
* Records from this Station Since 2008
No precip, Dry Current Status: No precip, Dry

Wind from SSE Wind:  SSE
4.0

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

Tonight: Partly cloudy, with a low around 63. Light and variable wind.
Partly Cloudy


Lo 63 °F
Sunday

Sunday: A slight chance of showers and thunderstorms after 3pm.  Partly sunny, with a high near 88. Calm wind becoming west around 6 mph in the afternoon.  Chance of precipitation is 20%.
Mostly Sunny
then Slight
Chance
T-storms

Hi 88 °F
Sunday
Night
Sunday Night: A chance of showers and thunderstorms, mainly between 9pm and 3am.  Mostly cloudy, with a low around 66. Southwest wind 3 to 5 mph.  Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Chance
Showers


Lo 66 °F

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Chandler Burning Index Chandler Burning Index: LOW Currently:
0.6
at 9:29 PM
Dew Point Liquid Precipitation Wind Sun/Moon
Dew Point: Increased 68.2°F since last hour. 68.3°F
In Last Hour: -0.1°F
High Dew
Point:
68.5°F
at 8:31 PM
Low Dew
Point:
53.0°F
at 6:48 AM
Record Dew
Point:
81.9°F
Jul-19-2015
Wetbulb: 70.3°F
Today: 0.00 in
Yesterday: 0.00 in
Last 7 Days: 0.38 in
August Rain: Under 0.25 in for the month 4.55 in
August Avg: 4.80 in
Diff from Avg: -0.25 in
Rain Season:1 29.72 in
Last YTD Rain:1 33.25 in
Last Rain
Time/Date:
08/25/2015
at 12:15 AM
101 rain days in 2015
5 days in August
3 days since last rain
Currently: SSE at
4.0 mph
Gusting To: 1 mph
Max Gust: 101:13 PM
1Hr Average: 0.3 mph
Max Gust
This Month:
20 mph
on  Aug 4
Wind Run: 6.83 miles
Daylight:
Possible hours of Daylight
13:10

-00:02:32
Minutes

FULL MOON, 15 days, 10 hours, 36 minutes in cycle
100%
Illuminated
Humidity Barometer
Humidity: Increased 6% since last hour. 82 %
In Last Hour: +6%
High
Today
99%
at 7:33 AM
Low
Today
51%
at 4:48 PM
Current: Rising 0.011  inHg/hr 30.027 inHg
In Last Hour: Steady
High
Today:
30.162 in.
at 10:06 AM
Low
Today:
30.010 in.
at 8:07 PM
Cooling Degree Days Snow3 Heat Index Air
Today: 0.3
August: 177.7
2015 to Date: 165.6
Heating Degree Days
2015 to Date: 17.8
Today: 0.00 in
Yesterday: 0.00 in
August: No Change 0.00 in
August 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 August
0 snow day this season.2
First Snow of Season:
7/1/2015
Average 1st Snow:
30 of November
Current: 74.1°F
Today: 84.1°F  4:44 PM
Yesterday: 76.6°F
Record: 123.1°F
Jul-22-2011
Quality
Index6:

60


Moderate
Density:
1.184 kg/m3
UV Summary/Forecast Solar Summary
Aug-29

7.3
Aug-30

7.2
Aug-31

6.8
Sunrise is at: 6:33 AM
Solar Noon: 13:08
Sunset is at: 7:43 PM
Almanac   Station All Time Records Cloud Level
Currently: Evening
YTD Avg Temp: 52.8°F
Sunrise: 6:33 AM
Sunset: 7:43 PM
Moonrise: 7:44 PM
Moonset: 7:29 AM
Full Moon: 29 August 2015
New Moon: 06:42 UTC 13 September 2015
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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
4.3°°F
20-Feb-2015
ICN:1 | ISS:Ok | CON:4.6 | 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
Version 6.51 15-Nov-2011 - Script Mods by: WebsterWeatherLIVE.com



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