Northeast Snow Squalls Possible; Western Active Weather Continues

A fast moving cold front will bring snow and potential for snow squalls across the Northeast. Locally heavy rain continues in California with heavy mountain snow extending from California across the Intermountain West. As this storm ejects into the Plains later this week, multi-hazard impacts will stretch from the Lower Mississippi Valley to the Great Lakes. Read More >

Hazardous Weather Conditions

Current conditions at

Pease Air Force Base / Portsmouth (KPSM)

Lat: 43.08°NLon: 70.82°WElev: 102ft.

Mostly Cloudy

40°F

4°C

Humidity 65%
Wind Speed SE 15 mph
Barometer 29.98 in (1015.6 mb)
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Wind Chill32°F (0°C)
Last update 29 Mar 6:55 pm EDT
Extended Forecast for

Portsmouth NH

  • Tonight

    Tonight: A slight chance of rain showers between 1am and 2am, then rain and snow showers likely.  Mostly clear, then becoming mostly cloudy toward daybreak, with a low around 29. Southeast wind 10 to 15 mph becoming west after midnight. Winds could gust as high as 25 mph.  Chance of precipitation is 60%. Little or no snow accumulation expected.

    Partly Cloudy
    then
    Rain/Snow
    Likely

    Low: 29 °F

  • Thursday

    Thursday: Sunny, with a high near 39. Breezy, with a northwest wind 15 to 20 mph, with gusts as high as 30 mph.

    Sunny and
    Breezy

    High: 39 °F

  • Thursday
    Night

    Thursday Night: Mostly clear, with a low around 26. West wind around 10 mph, with gusts as high as 20 mph.

    Mostly Clear

    Low: 26 °F

  • Friday

    Friday: A 30 percent chance of rain after 3pm.  Increasing clouds, with a high near 45. West wind 5 to 10 mph becoming south in the afternoon.

    Partly Sunny
    then Chance
    Rain

    High: 45 °F

  • Friday
    Night

    Friday Night: Rain likely, mainly after 7pm.  Cloudy, with a low around 38. Southeast wind around 10 mph, with gusts as high as 20 mph.  Chance of precipitation is 70%.

    Rain Likely

    Low: 38 °F

  • Saturday

    Saturday: Rain.  High near 57. Chance of precipitation is 100%.

    Rain

    High: 57 °F

  • Saturday
    Night

    Saturday Night: A chance of rain before 8pm, then a chance of showers between 8pm and 2am.  Mostly cloudy, with a low around 30. Breezy.  Chance of precipitation is 50%.

    Chance Rain
    and Breezy

    Low: 30 °F

  • Sunday

    Sunday: Sunny, with a high near 44. Breezy.

    Sunny and
    Breezy then
    Sunny

    High: 44 °F

  • Sunday
    Night

    Sunday Night: Mostly clear, with a low around 29.

    Mostly Clear

    Low: 29 °F

Detailed Forecast

Tonight
A slight chance of rain showers between 1am and 2am, then rain and snow showers likely. Mostly clear, then becoming mostly cloudy toward daybreak, with a low around 29. Southeast wind 10 to 15 mph becoming west after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Thursday
Sunny, with a high near 39. Breezy, with a northwest wind 15 to 20 mph, with gusts as high as 30 mph.
Thursday Night
Mostly clear, with a low around 26. West wind around 10 mph, with gusts as high as 20 mph.
Friday
A 30 percent chance of rain after 3pm. Increasing clouds, with a high near 45. West wind 5 to 10 mph becoming south in the afternoon.
Friday Night
Rain likely, mainly after 7pm. Cloudy, with a low around 38. Southeast wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.
Saturday
Rain. High near 57. Chance of precipitation is 100%.
Saturday Night
A chance of rain before 8pm, then a chance of showers between 8pm and 2am. Mostly cloudy, with a low around 30. Breezy. Chance of precipitation is 50%.
Sunday
Sunny, with a high near 44. Breezy.
Sunday Night
Mostly clear, with a low around 29.
Monday
Mostly sunny, with a high near 53.
Monday Night
Mostly cloudy, with a low around 40.
Tuesday
Partly sunny, with a high near 55.
Tuesday Night
Partly cloudy, with a low around 39.
Wednesday
A 40 percent chance of showers. Partly sunny, with a high near 52.
Click Map For Forecast
Point Forecast:
Portsmouth NH
 43.07°N 70.78°W (Elev. 33 ft)
4:46 pm EDT Mar 29, 2023
7pm EDT Mar 29, 2023-6pm EDT Apr 5, 2023
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database