Major Early Spring Storm Impacting the Country

Heavy snow, significant ice accumulations, and blizzard conditions are likely across parts of the Northern Plains into the Upper Great Lakes. South of the winter weather, a regional outbreak of severe storms with some flash flooding is expected across parts of the Mid-Mississippi Valley and Mid-South into the Ohio Valley. Gusty winds may bring critical fire weather to the Central/Southern Plains. Read More >

Hazardous Weather Conditions

Current conditions at

Pease Air Force Base / Portsmouth (KPSM)

Lat: 43.08°NLon: 70.82°WElev: 102ft.

Fair

28°F

-2°C

Humidity 41%
Wind Speed SW 3 mph
Barometer 30.28 in (1025.7 mb)
Dewpoint 8°F (-13°C)
Visibility 10.00 mi
Last update 31 Mar 1:55 am EDT
Extended Forecast for

Portsmouth NH

  • Overnight

    Overnight: Mostly clear, with a low around 22. West wind around 5 mph.

    Mostly Clear

    Low: 22 °F

  • Friday

    Friday: Rain, mainly after 5pm.  High near 44. West wind 5 to 10 mph becoming south in the afternoon.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Mostly Sunny
    then Rain

    High: 44 °F

  • Friday
    Night

    Friday Night: Rain, mainly before 1am.  Low around 37. South wind 5 to 10 mph, with gusts as high as 20 mph.  Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Rain then
    Rain Likely

    Low: 37 °F

  • Saturday

    Saturday: Rain before 2pm, then a chance of showers after 2pm.  High near 61. Breezy, with a southwest wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 35 mph.  Chance of precipitation is 100%.

    Rain and
    Breezy

    High: 61 °F

  • Saturday
    Night

    Saturday Night: A 50 percent chance of showers.  Mostly cloudy, with a low around 32. West wind 10 to 15 mph, with gusts as high as 30 mph.

    Chance
    Showers

    Low: 32 °F

  • Sunday

    Sunday: Sunny, with a high near 42.

    Sunny

    High: 42 °F

  • Sunday
    Night

    Sunday Night: Mostly clear, with a low around 26.

    Mostly Clear

    Low: 26 °F

  • Monday

    Monday: Partly sunny, with a high near 53.

    Partly Sunny

    High: 53 °F

  • Monday
    Night

    Monday Night: Mostly cloudy, with a low around 40.

    Mostly Cloudy

    Low: 40 °F

Detailed Forecast

Overnight
Mostly clear, with a low around 22. West wind around 5 mph.
Friday
Rain, mainly after 5pm. High near 44. West wind 5 to 10 mph becoming south in the afternoon. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
Rain, mainly before 1am. Low around 37. South wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
Rain before 2pm, then a chance of showers after 2pm. High near 61. Breezy, with a southwest wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 35 mph. Chance of precipitation is 100%.
Saturday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 32. West wind 10 to 15 mph, with gusts as high as 30 mph.
Sunday
Sunny, with a high near 42.
Sunday Night
Mostly clear, with a low around 26.
Monday
Partly sunny, with a high near 53.
Monday Night
Mostly cloudy, with a low around 40.
Tuesday
Partly sunny, with a high near 56.
Tuesday Night
Mostly cloudy, with a low around 40.
Wednesday
A 30 percent chance of rain. Mostly cloudy, with a high near 53.
Wednesday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 45.
Thursday
A 30 percent chance of showers. Mostly cloudy, with a high near 65.
Click Map For Forecast
Point Forecast:
Portsmouth NH
 43.07°N 70.78°W (Elev. 33 ft)
10:41 pm EDT Mar 30, 2023
3am EDT Mar 31, 2023-6pm EDT Apr 6, 2023
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database