Widespread Wintry Weather Continues From the Central Rockies to the Northeast

A winter storm will track slowly from the Central Rockies to the Lower Mississippi River Valley by Monday before strengthening and shifting into the Northeast by Tuesday. Heavy snow will continue over the Central Rockies into Sunday. A swath of mixed wintry precipitation including snow and freezing rain will cause hazardous travel from the Central Plains into the Northeast Sunday and Monday. Read More >

Current conditions at

Pease Air Force Base / Portsmouth (KPSM)

Lat: 43.08°NLon: 70.82°WElev: 102ft.

Overcast

55°F

13°C

Humidity 100%
Wind Speed S 6 mph
Barometer 29.06 in (984.3 mb)
Dewpoint 55°F (13°C)
Visibility 7.00 mi
Wind Chill54°F (12°C)
Last update 14 Dec 9:56 pm EST
Extended Forecast for

Portsmouth NH

Wind Advisory December 15, 10:00am until December 16, 01:00am
Click here for hazard details and duration
Wind Advisory
  • Tonight

    Tonight: Cloudy, then gradually becoming partly cloudy, with a low around 38. South wind 10 to 15 mph becoming west after midnight. Winds could gust as high as 30 mph.

    Decreasing
    Clouds

    Low: 38 °F

  • Sunday

    Sunday: Mostly sunny, with a high near 45. Breezy, with a west wind 15 to 25 mph, with gusts as high as 45 mph.

    Mostly Sunny
    and Breezy

    High: 45 °F

  • Sunday
    Night

    Sunday Night: Mostly clear, with a low around 24. Breezy, with a west wind 15 to 20 mph, with gusts as high as 40 mph.

    Mostly Clear
    and Breezy
    then Mostly
    Clear

    Low: 24 °F

  • Monday

    Monday: Mostly sunny, with a high near 34. West wind 5 to 15 mph.

    Mostly Sunny

    High: 34 °F

  • Monday
    Night

    Monday Night: Snow, mainly after 1am.  Low around 25. Calm wind.  Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    Chance Snow
    then Snow

    Low: 25 °F

  • Tuesday

    Tuesday: Snow.  High near 34. Chance of precipitation is 80%.

    Snow

    High: 34 °F

  • Tuesday
    Night

    Tuesday Night: A 40 percent chance of snow before 1am.  Mostly cloudy, with a low around 21.

    Chance Snow

    Low: 21 °F

  • Wednesday

    Wednesday: Mostly sunny, with a high near 33.

    Mostly Sunny

    High: 33 °F

  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 10.

    Partly Cloudy

    Low: 10 °F

Detailed Forecast

Tonight
Cloudy, then gradually becoming partly cloudy, with a low around 38. South wind 10 to 15 mph becoming west after midnight. Winds could gust as high as 30 mph.
Sunday
Mostly sunny, with a high near 45. Breezy, with a west wind 15 to 25 mph, with gusts as high as 45 mph.
Sunday Night
Mostly clear, with a low around 24. Breezy, with a west wind 15 to 20 mph, with gusts as high as 40 mph.
Monday
Mostly sunny, with a high near 34. West wind 5 to 15 mph.
Monday Night
Snow, mainly after 1am. Low around 25. Calm wind. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Tuesday
Snow. High near 34. Chance of precipitation is 80%.
Tuesday Night
A 40 percent chance of snow before 1am. Mostly cloudy, with a low around 21.
Wednesday
Mostly sunny, with a high near 33.
Wednesday Night
Partly cloudy, with a low around 10.
Thursday
Mostly sunny, with a high near 22.
Thursday Night
Partly cloudy, with a low around 10.
Friday
Sunny, with a high near 27.
Friday Night
Mostly clear, with a low around 14.
Saturday
Partly sunny, with a high near 33.
Click Map For Forecast
Point Forecast:
Portsmouth NH
 43.07°N 70.78°W (Elev. 33 ft)
10:58 pm EST Dec 14, 2019
11pm EST Dec 14, 2019-6pm EST Dec 21, 2019
 
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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