National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Critical Fire Weather in Southwest; Snow in North

Elevated to critical fire weather conditions are forecasted to develop across the Southwest U.S. Tuesday, lasting into Thursday. A slow moving, late season winter system will bring snow to portions of the Northern Plains, Central Rockies, and Great Basin through Friday. Isolated severe storms will be possible across parts of east Texas into the lower Mississippi Valley Tuesday. Read More >

Current conditions at

Pease Air Force Base / Portsmouth (KPSM)

Lat: 43.08°NLon: 70.82°WElev: 102ft.

A Few Clouds

38°F

3°C

Humidity 79%
Wind Speed N 6 mph
Barometer 29.98 in (1015.5 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill33°F (1°C)
Last update 12 Apr 10:56 pm EDT
Extended Forecast for

Portsmouth NH

  • Tonight

    Tonight: Mostly cloudy, with a low around 39. North wind around 5 mph.

    Mostly Cloudy

    Low: 39 °F

  • Tuesday

    Tuesday: Partly sunny, with a high near 56. North wind 5 to 10 mph, with gusts as high as 20 mph.

    Partly Sunny

    High: 56 °F

  • Tuesday
    Night

    Tuesday Night: Mostly cloudy, with a low around 38. Calm wind.

    Mostly Cloudy

    Low: 38 °F

  • Wednesday

    Wednesday: Partly sunny, with a high near 54. Northeast wind around 5 mph.

    Partly Sunny

    High: 54 °F

  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 37. Calm wind.

    Partly Cloudy

    Low: 37 °F

  • Thursday

    Thursday: Mostly sunny, with a high near 52.

    Mostly Sunny

    High: 52 °F

  • Thursday
    Night

    Thursday Night: A 50 percent chance of rain after 8pm. Mostly cloudy, with a low around 37.

    Chance Rain

    Low: 37 °F

  • Friday

    Friday: Rain likely. Mostly cloudy, with a high near 47. Breezy. Chance of precipitation is 60%.

    Rain Likely
    and Breezy

    High: 47 °F

  • Friday
    Night

    Friday Night: A 40 percent chance of rain. Mostly cloudy, with a low around 35.

    Chance Rain

    Low: 35 °F

Detailed Forecast

Tonight
Mostly cloudy, with a low around 39. North wind around 5 mph.
Tuesday
Partly sunny, with a high near 56. North wind 5 to 10 mph, with gusts as high as 20 mph.
Tuesday Night
Mostly cloudy, with a low around 38. Calm wind.
Wednesday
Partly sunny, with a high near 54. Northeast wind around 5 mph.
Wednesday Night
Partly cloudy, with a low around 37. Calm wind.
Thursday
Mostly sunny, with a high near 52.
Thursday Night
A 50 percent chance of rain after 8pm. Mostly cloudy, with a low around 37.
Friday
Rain likely. Mostly cloudy, with a high near 47. Breezy. Chance of precipitation is 60%.
Friday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 35.
Saturday
Mostly cloudy, with a high near 51.
Saturday Night
Mostly cloudy, with a low around 35.
Sunday
Mostly sunny, with a high near 57.
Sunday Night
Partly cloudy, with a low around 38.
Monday
A 30 percent chance of rain. Partly sunny, with a high near 57.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Portsmouth NH
 43.07°N 70.78°W (Elev. 33 ft)
Last Update:
10:57 pm EDT Apr 12, 2021
Forecast Valid:
11pm EDT Apr 12, 2021-6pm EDT Apr 19, 2021
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation