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

Pease Air Force Base / Portsmouth (KPSM)

Lat: 43.08°NLon: 70.82°WElev: 102ft.

Overcast

62°F

17°C

Humidity 69%
Wind Speed NW 5 mph
Barometer 29.88 in (1012.0 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 3 Jun 5:55 am EDT
Extended Forecast for

Portsmouth NH

  • Today

    Today: Mostly cloudy, then gradually becoming sunny, with a high near 70. Northwest wind 5 to 10 mph becoming east in the afternoon.

    High: 70 °F

    Decreasing
    Clouds

  • Tonight

    Tonight: Patchy fog after 5am. Otherwise, partly cloudy, with a low around 52. East wind around 5 mph.

    Low: 52 °F

    Partly Cloudy
    then Patchy
    Fog

  • Tuesday

    Tuesday: Patchy fog before 7am. Otherwise, mostly sunny, with a high near 69. Calm wind becoming southeast around 5 mph in the afternoon.

    High: 69 °F

    Patchy Fog
    then Mostly
    Sunny

  • Tuesday Night

    Tuesday Night: Patchy fog after midnight. Otherwise, increasing clouds, with a low around 52. Southeast wind around 5 mph becoming calm in the evening.

    Low: 52 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Wednesday

    Wednesday: A 30 percent chance of showers after 5pm. Partly sunny, with a high near 76. Calm wind becoming south around 5 mph in the afternoon.

    High: 76 °F

    Mostly Sunny
    then Chance
    Showers

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers before 7pm. Mostly cloudy, with a low around 58.

    Low: 58 °F

    Chance
    Showers then
    Mostly Cloudy

  • Thursday

    Thursday: A 50 percent chance of showers after 8am. Mostly cloudy, with a high near 71.

    High: 71 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: A 50 percent chance of showers. Mostly cloudy, with a low around 58.

    Low: 58 °F

    Chance
    Showers

  • Friday

    Friday: A 40 percent chance of showers. Partly sunny, with a high near 70.

    High: 70 °F

    Chance
    Showers

Detailed Forecast

Today
Mostly cloudy, then gradually becoming sunny, with a high near 70. Northwest wind 5 to 10 mph becoming east in the afternoon.
Tonight
Patchy fog after 5am. Otherwise, partly cloudy, with a low around 52. East wind around 5 mph.
Tuesday
Patchy fog before 7am. Otherwise, mostly sunny, with a high near 69. Calm wind becoming southeast around 5 mph in the afternoon.
Tuesday Night
Patchy fog after midnight. Otherwise, increasing clouds, with a low around 52. Southeast wind around 5 mph becoming calm in the evening.
Wednesday
A 30 percent chance of showers after 5pm. Partly sunny, with a high near 76. Calm wind becoming south around 5 mph in the afternoon.
Wednesday Night
A 30 percent chance of showers before 7pm. Mostly cloudy, with a low around 58.
Thursday
A 50 percent chance of showers after 8am. Mostly cloudy, with a high near 71.
Thursday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 58.
Friday
A 40 percent chance of showers. Partly sunny, with a high near 70.
Friday Night
Mostly cloudy, with a low around 56.
Saturday
A 40 percent chance of showers. Partly sunny, with a high near 72.
Saturday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 56.
Sunday
A 40 percent chance of showers. Partly sunny, with a high near 73.
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ABOUT THIS FORECAST

 
Point Forecast:
Portsmouth NH
 43.05°N 70.78°W (Elev. 49 ft)
Last Update:
2:43 am EDT Jun 3, 2024
Forecast Valid:
6am EDT Jun 3, 2024-6pm EDT Jun 9, 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