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.

Overcast

58°F

14°C

Humidity 100%
Wind Speed E 6 mph
Barometer 29.54 in (1000.6 mb)
Dewpoint 58°F (14°C)
Visibility 8.00 mi
Last update 16 May 7:56 pm EDT
Extended Forecast for

Portsmouth NH

Severe T-storm Watch until May 16, 11:00pm
Coastal Flood Advisory May 16, 11:00pm until May 17, 01:00am
Click here for hazard details and duration
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  •  
    Severe T-storm Watch until May 16, 11:00pm

    NOW until
    11:00pm Mon

    Severe T-storm Watch

  • Tonight

    Tonight: A chance of showers between midnight and 3am. Patchy fog between 1am and 3am. Otherwise, mostly cloudy, with a low around 54. Southeast wind around 10 mph becoming southwest after midnight. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    Areas Fog
    then Chance
    Showers and
    Patchy Fog

    Low: 54 °F

  • Tuesday

    Tuesday: Sunny, with a high near 74. West wind 10 to 15 mph, with gusts as high as 30 mph.

    Sunny

    High: 74 °F

  • Tuesday
    Night

    Tuesday Night: Partly cloudy, with a low around 48. West wind around 15 mph, with gusts as high as 20 mph.

    Partly Cloudy

    Low: 48 °F

  • Wednesday

    Wednesday: Sunny, with a high near 67. Northwest wind around 15 mph, with gusts as high as 25 mph.

    Sunny

    High: 67 °F

  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 46. Northwest wind 5 to 10 mph becoming light in the evening.

    Partly Cloudy

    Low: 46 °F

  • Thursday

    Thursday: A 40 percent chance of showers after 8am. Partly sunny, with a high near 64.

    Chance
    Showers

    High: 64 °F

  • Thursday
    Night

    Thursday Night: Partly cloudy, with a low around 49.

    Partly Cloudy

    Low: 49 °F

  • Friday

    Friday: Mostly sunny, with a high near 70.

    Mostly Sunny

    High: 70 °F

Detailed Forecast

Tonight
A chance of showers between midnight and 3am. Patchy fog between 1am and 3am. Otherwise, mostly cloudy, with a low around 54. Southeast wind around 10 mph becoming southwest after midnight. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
Sunny, with a high near 74. West wind 10 to 15 mph, with gusts as high as 30 mph.
Tuesday Night
Partly cloudy, with a low around 48. West wind around 15 mph, with gusts as high as 20 mph.
Wednesday
Sunny, with a high near 67. Northwest wind around 15 mph, with gusts as high as 25 mph.
Wednesday Night
Partly cloudy, with a low around 46. Northwest wind 5 to 10 mph becoming light in the evening.
Thursday
A 40 percent chance of showers after 8am. Partly sunny, with a high near 64.
Thursday Night
Partly cloudy, with a low around 49.
Friday
Mostly sunny, with a high near 70.
Friday Night
Partly cloudy, with a low around 55.
Saturday
Mostly sunny, with a high near 81.
Saturday Night
A 30 percent chance of showers. Partly cloudy, with a low around 59.
Sunday
A 40 percent chance of showers. Mostly sunny, with a high near 78.
Sunday Night
A 30 percent chance of showers. Partly cloudy, with a low around 53.
Monday
Mostly sunny, with a high near 69.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Portsmouth NH
 43.07°N 70.78°W (Elev. 33 ft)
Last Update:
6:06 pm EDT May 16, 2022
Forecast Valid:
8pm EDT May 16, 2022-6pm EDT May 23, 2022
 
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