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

Hazardous Weather Conditions

Current conditions at

Pease Air Force Base / Portsmouth (KPSM)

Lat: 43.08°NLon: 70.82°WElev: 102ft.

Partly Cloudy

64°F

18°C

Humidity 94%
Wind Speed SW 6 mph
Barometer 29.90 in (1012.7 mb)
Dewpoint 62°F (17°C)
Visibility 10.00 mi
Last update 21 May 11:55 pm EDT
Extended Forecast for

Portsmouth NH

  • Overnight

    Overnight: Patchy fog after 3am. Otherwise, partly cloudy, with a low around 61. Southwest wind around 5 mph.

    Low: 61 °F

    Patchy Fog

  • Wednesday

    Wednesday: Mostly sunny, with a high near 84. South wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 84 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 62. Southwest wind 5 to 10 mph.

    Low: 62 °F

    Partly Cloudy

  • Thursday

    Thursday: A 50 percent chance of showers after 2pm. Partly sunny, with a high near 80. Southwest wind 5 to 10 mph.

    High: 80 °F

    Partly Sunny
    then Chance
    Showers

  • Thursday Night

    Thursday Night: A 30 percent chance of showers before 8pm. Mostly cloudy, with a low around 58. West wind around 5 mph.

    Low: 58 °F

    Chance
    Showers then
    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 74.

    High: 74 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 57.

    Low: 57 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 73.

    High: 73 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A chance of showers between 8pm and 2am. Mostly cloudy, with a low around 57. Chance of precipitation is 30%.

    Low: 57 °F

    Chance
    Showers

Detailed Forecast

Overnight
Patchy fog after 3am. Otherwise, partly cloudy, with a low around 61. Southwest wind around 5 mph.
Wednesday
Mostly sunny, with a high near 84. South wind 5 to 10 mph, with gusts as high as 20 mph.
Wednesday Night
Partly cloudy, with a low around 62. Southwest wind 5 to 10 mph.
Thursday
A 50 percent chance of showers after 2pm. Partly sunny, with a high near 80. Southwest wind 5 to 10 mph.
Thursday Night
A 30 percent chance of showers before 8pm. Mostly cloudy, with a low around 58. West wind around 5 mph.
Friday
Mostly sunny, with a high near 74.
Friday Night
Mostly clear, with a low around 57.
Saturday
Mostly sunny, with a high near 73.
Saturday Night
A chance of showers between 8pm and 2am. Mostly cloudy, with a low around 57. Chance of precipitation is 30%.
Sunday
Mostly sunny, with a high near 74.
Sunday Night
Mostly cloudy, with a low around 54.
Memorial Day
A 30 percent chance of showers. Mostly cloudy, with a high near 66.
Monday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 53.
Tuesday
A 30 percent chance of showers. Partly sunny, with a high near 66.
Click Map For Forecast
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Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
Portsmouth NH
 43.05°N 70.75°W (Elev. 13 ft)
Last Update:
11:47 pm EDT May 21, 2024
Forecast Valid:
12am EDT May 22, 2024-6pm EDT May 28, 2024
 
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