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

26°F

-3°C

Humidity 86%
Wind Speed Calm
Barometer 29.99 in (1015.9 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Last update 20 Feb 8:55 am EST
Extended Forecast for

Exeter NH

Winter Weather Advisory February 20, 12:00pm until February 21, 07:00am
Click here for hazard details and duration
Winter Weather Advisory

  • Today

    Today: Snow, mainly after 4pm. High near 37. Calm wind becoming east around 5 mph in the afternoon. Chance of precipitation is 80%. Total daytime snow accumulation of 1 to 2 inches possible.

    High: 37 °F

    Mostly Cloudy
    then Snow

  • Tonight

    Tonight: Snow, mainly before 4am. Low around 22. East wind around 5 mph becoming north after midnight. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.

    Low: 22 °F

    Snow

  • Saturday

    Saturday: A chance of snow before 4pm, then a slight chance of snow after 5pm. Mostly cloudy, with a high near 33. North wind around 5 mph. Chance of precipitation is 40%.

    High: 33 °F

    Chance Snow

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 17. Calm wind becoming north around 5 mph.

    Low: 17 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 36. Northeast wind around 5 mph.

    High: 36 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: A 40 percent chance of snow after 9pm. Mostly cloudy, with a low around 24.

    Low: 24 °F

    Chance Snow

  • Monday

    Monday: A 30 percent chance of snow before 11am. Cloudy, with a high near 32.

    High: 32 °F

    Chance Snow
    then Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 19.

    Low: 19 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 35.

    High: 35 °F

    Mostly Sunny

Detailed Forecast

Today
Snow, mainly after 4pm. High near 37. Calm wind becoming east around 5 mph in the afternoon. Chance of precipitation is 80%. Total daytime snow accumulation of 1 to 2 inches possible.
Tonight
Snow, mainly before 4am. Low around 22. East wind around 5 mph becoming north after midnight. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.
Saturday
A chance of snow before 4pm, then a slight chance of snow after 5pm. Mostly cloudy, with a high near 33. North wind around 5 mph. Chance of precipitation is 40%.
Saturday Night
Partly cloudy, with a low around 17. Calm wind becoming north around 5 mph.
Sunday
Partly sunny, with a high near 36. Northeast wind around 5 mph.
Sunday Night
A 40 percent chance of snow after 9pm. Mostly cloudy, with a low around 24.
Monday
A 30 percent chance of snow before 11am. Cloudy, with a high near 32.
Monday Night
Mostly cloudy, with a low around 19.
Tuesday
Mostly sunny, with a high near 35.
Tuesday Night
Partly cloudy, with a low around 12.
Wednesday
A chance of rain and snow. Mostly cloudy, with a high near 37. Chance of precipitation is 30%.
Wednesday Night
Rain and snow likely. Mostly cloudy, with a low around 28. Chance of precipitation is 60%.
Thursday
A 30 percent chance of rain. Mostly cloudy, with a high near 43.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Exeter NH
 42.99°N 70.98°W (Elev. 49 ft)
Last Update:
6:21 am EST Feb 20, 2026
Forecast Valid:
9am EST Feb 20, 2026-6pm EST Feb 26, 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