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.

Light Snow Fog/Mist

31°F

-1°C

Humidity 92%
Wind Speed N 8 mph
Barometer 29.85 in (1011.2 mb)
Dewpoint 29°F (-2°C)
Visibility 1.25 mi
Wind Chill24°F (-4°C)
Last update 18 Jan 7:55 pm EST
Extended Forecast for

2 Miles SSE Seabrook NH

Winter Weather Advisory January 18, 08:29pm until January 19, 01:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory January 18, 08:29pm until January 19, 01:00pm

    NOW until 1:00pm Mon

    Winter Weather Advisory

  • Tonight

    Low: 25 °F

    Heavy Snow

  • M.L.King Day

    M.L.King Day: Snow likely, mainly before 11am. Mostly cloudy, with a high near 34. North wind 5 to 10 mph becoming southwest in the afternoon. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

    High: 34 °F

    Snow Likely
    then Partly
    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 15. Southwest wind around 10 mph, with gusts as high as 20 mph.

    Low: 15 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 24. West wind around 10 mph, with gusts as high as 20 mph.

    High: 24 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 8. West wind 5 to 10 mph.

    Low: 8 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 29.

    High: 29 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A 30 percent chance of snow after 10pm. Mostly cloudy, with a low around 21.

    Low: 21 °F

    Chance Snow

  • Thursday

    Thursday: A chance of rain and snow before 4pm, then a chance of snow between 4pm and 5pm. Partly sunny, with a high near 38. Chance of precipitation is 30%.

    High: 38 °F

    Chance
    Rain/Snow

Detailed Forecast

Tonight
Snow, mainly before 5am. The snow could be heavy at times. Low around 25. North wind around 5 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of 3 to 5 inches possible.
M.L.King Day
Snow likely, mainly before 11am. Mostly cloudy, with a high near 34. North wind 5 to 10 mph becoming southwest in the afternoon. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.
Monday Night
Partly cloudy, with a low around 15. Southwest wind around 10 mph, with gusts as high as 20 mph.
Tuesday
Mostly sunny, with a high near 24. West wind around 10 mph, with gusts as high as 20 mph.
Tuesday Night
Mostly clear, with a low around 8. West wind 5 to 10 mph.
Wednesday
Mostly sunny, with a high near 29.
Wednesday Night
A 30 percent chance of snow after 10pm. Mostly cloudy, with a low around 21.
Thursday
A chance of rain and snow before 4pm, then a chance of snow between 4pm and 5pm. Partly sunny, with a high near 38. Chance of precipitation is 30%.
Thursday Night
Partly cloudy, with a low around 16.
Friday
Mostly sunny, with a high near 26.
Friday Night
Mostly cloudy, with a low around 11.
Saturday
Partly sunny, with a high near 22.
Saturday Night
Mostly cloudy, with a low around 7.
Sunday
Mostly sunny, with a high near 17.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSE Seabrook NH
 42.86°N 70.86°W (Elev. 49 ft)
Last Update:
7:03 pm EST Jan 18, 2026
Forecast Valid:
8pm EST Jan 18, 2026-6pm EST Jan 25, 2026
 
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