Series of Storms to Impact the West Coast

Powerful Pacific storms will keep conditions wet and windy for much of the West, especially, from northern California to western Washington. Heavy rains may produce flooding early to mid week. Heavy snow will make travel difficult from the Cascades to the northern Rockies. Snow showers continue near the Great Lakes, otherwise, dry conditions and gusty winds can be expected for much of the East. Read More >

Current conditions at

Selinsgrove Penn Valley Airport (KSEG)

Lat: 40.82°NLon: 76.87°WElev: 443ft.

Overcast

39°F

4°C

Humidity 93%
Wind Speed Calm
Barometer 29.83 in (1010.5 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 17 Dec 3:53 am EST
Extended Forecast for

Herndon PA

  • Today

    Today: Partly sunny, with a high near 41. Light west wind becoming northwest 6 to 11 mph in the morning. Winds could gust as high as 31 mph.

    Partly Sunny

    High: 41 °F

  • Tonight

    Tonight: Partly cloudy, with a low around 26. Northwest wind 11 to 15 mph, with gusts as high as 23 mph.

    Partly Cloudy

    Low: 26 °F

  • Tuesday

    Tuesday: Sunny, with a high near 37. Northwest wind 7 to 10 mph.

    Sunny

    High: 37 °F

  • Tuesday
    Night

    Tuesday Night: Mostly clear, with a low around 22. Light northwest wind.

    Mostly Clear

    Low: 22 °F

  • Wednesday

    Wednesday: Mostly sunny, with a high near 41. Light southwest wind.

    Mostly Sunny

    High: 41 °F

  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 27.

    Partly Cloudy

    Low: 27 °F

  • Thursday

    Thursday: A chance of showers.  Mostly cloudy, with a high near 43. Chance of precipitation is 40%.

    Chance
    Showers

    High: 43 °F

  • Thursday
    Night

    Thursday Night: Rain.  Low around 39. Chance of precipitation is 80%.

    Rain

    Low: 39 °F

  • Friday

    Friday: Rain.  High near 54. Chance of precipitation is 80%.

    Rain

    High: 54 °F

Detailed Forecast

Today
Partly sunny, with a high near 41. Light west wind becoming northwest 6 to 11 mph in the morning. Winds could gust as high as 31 mph.
Tonight
Partly cloudy, with a low around 26. Northwest wind 11 to 15 mph, with gusts as high as 23 mph.
Tuesday
Sunny, with a high near 37. Northwest wind 7 to 10 mph.
Tuesday Night
Mostly clear, with a low around 22. Light northwest wind.
Wednesday
Mostly sunny, with a high near 41. Light southwest wind.
Wednesday Night
Partly cloudy, with a low around 27.
Thursday
A chance of showers. Mostly cloudy, with a high near 43. Chance of precipitation is 40%.
Thursday Night
Rain. Low around 39. Chance of precipitation is 80%.
Friday
Rain. High near 54. Chance of precipitation is 80%.
Friday Night
A chance of rain. Mostly cloudy, with a low around 38. Chance of precipitation is 40%.
Saturday
Mostly cloudy, with a high near 43.
Saturday Night
Mostly cloudy, with a low around 31.
Sunday
Partly sunny, with a high near 40.
Click Map For Forecast
Point Forecast:
Herndon PA
 40.72°N 76.85°W (Elev. 397 ft)
4:18 am EST Dec 17, 2018
4am EST Dec 17, 2018-6pm EST Dec 23, 2018
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database