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.

Fog

40°F

4°C

Humidity 95%
Wind Speed Calm
Barometer 29.37 in (994.9 mb)
Dewpoint 39°F (4°C)
Visibility 0.25 mi
Last update 15 Jan 3:55 am EST
Extended Forecast for

4 Miles WNW Seabrook NH

Dense Fog Advisory until January 15, 08:00am
Click here for hazard details and duration
Dense Fog Advisory
  •  
    Dense Fog Advisory until January 15, 08:00am

    NOW until 8:00am Thu

    Dense Fog Advisory

  • Overnight

    Low: 38 °F

    Chance
    Showers and
    Areas Fog

  • Thursday

    Thursday: A 30 percent chance of showers before 7am. Areas of fog before 7am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 48. South wind 5 to 10 mph. New precipitation amounts of less than a tenth of an inch possible.

    High: 48 °F

    Chance
    Showers and
    Areas Fog
    then Mostly
    Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 18. West wind around 10 mph, with gusts as high as 20 mph.

    Low: 18 °F

    Mostly Cloudy

  • Friday

    Friday: Sunny, with a high near 31. West wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 31 °F

    Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 22. Southwest wind around 5 mph.

    Low: 22 °F

    Mostly Cloudy

  • Saturday

    Saturday: A chance of rain and snow between 1pm and 4pm, then a chance of rain after 4pm. Mostly cloudy, with a high near 38. Chance of precipitation is 40%.

    High: 38 °F

    Cloudy then
    Chance
    Rain/Snow

  • Saturday Night

    Saturday Night: A 30 percent chance of rain before 8pm. Mostly cloudy, with a low around 28.

    Low: 28 °F

    Chance Rain
    then Mostly
    Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 37.

    High: 37 °F

    Mostly Cloudy

Detailed Forecast

Overnight
A 30 percent chance of showers. Areas of fog. Otherwise, cloudy, with a low around 38. Southeast wind around 5 mph. New precipitation amounts of less than a tenth of an inch possible.
Thursday
A 30 percent chance of showers before 7am. Areas of fog before 7am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 48. South wind 5 to 10 mph. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
Mostly cloudy, with a low around 18. West wind around 10 mph, with gusts as high as 20 mph.
Friday
Sunny, with a high near 31. West wind 10 to 15 mph, with gusts as high as 25 mph.
Friday Night
Mostly cloudy, with a low around 22. Southwest wind around 5 mph.
Saturday
A chance of rain and snow between 1pm and 4pm, then a chance of rain after 4pm. Mostly cloudy, with a high near 38. Chance of precipitation is 40%.
Saturday Night
A 30 percent chance of rain before 8pm. Mostly cloudy, with a low around 28.
Sunday
Mostly cloudy, with a high near 37.
Sunday Night
A chance of snow between 7pm and 11pm. Mostly cloudy, with a low around 22. Chance of precipitation is 30%.
M.L.King Day
Mostly sunny, with a high near 32.
Monday Night
Partly cloudy, with a low around 13.
Tuesday
Mostly sunny, with a high near 23.
Tuesday Night
Partly cloudy, with a low around 8.
Wednesday
Mostly sunny, with a high near 22.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WNW Seabrook NH
 42.92°N 70.94°W (Elev. 164 ft)
Last Update:
12:24 am EST Jan 15, 2026
Forecast Valid:
4am EST Jan 15, 2026-6pm EST Jan 21, 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