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.

Partly Cloudy

28°F

-2°C

Humidity 92%
Wind Speed W 5 mph
Barometer 30.03 in (1017.3 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Wind Chill22°F (-6°C)
Last update 18 Jan 12:55 am EST
Extended Forecast for

Exeter NH

Winter Weather Advisory January 18, 10:00am until January 19, 01:00pm
Click here for hazard details and duration
Winter Weather Advisory

  • Overnight

    Overnight: Mostly cloudy, with a low around 29. Calm wind.

    Low: 29 °F

    Mostly Cloudy

  • Sunday

    Sunday: A chance of snow before 1pm, then a chance of rain and snow between 1pm and 2pm, then a chance of snow after 2pm. Cloudy, with a high near 34. Calm wind. Chance of precipitation is 40%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 34 °F

    Chance Snow
    then Chance
    Rain/Snow

  • Sunday Night

    Sunday Night: Snow, mainly after 7pm. The snow could be heavy at times. Low around 24. Calm wind becoming north around 5 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

    Low: 24 °F

    Heavy Snow

  • M.L.King Day

    M.L.King Day: Snow likely, mainly before 10am. Partly sunny, with a high near 33. Northwest wind 5 to 10 mph becoming southwest in the afternoon. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 33 °F

    Snow Likely
    then Mostly
    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 16. Southwest wind 5 to 10 mph.

    Low: 16 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 24.

    High: 24 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 9.

    Low: 9 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 29.

    High: 29 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 22.

    Low: 22 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 29. Calm wind.
Sunday
A chance of snow before 1pm, then a chance of rain and snow between 1pm and 2pm, then a chance of snow after 2pm. Cloudy, with a high near 34. Calm wind. Chance of precipitation is 40%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday Night
Snow, mainly after 7pm. The snow could be heavy at times. Low around 24. Calm wind becoming north around 5 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.
M.L.King Day
Snow likely, mainly before 10am. Partly sunny, with a high near 33. Northwest wind 5 to 10 mph becoming southwest in the afternoon. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Monday Night
Partly cloudy, with a low around 16. Southwest wind 5 to 10 mph.
Tuesday
Mostly sunny, with a high near 24.
Tuesday Night
Mostly clear, with a low around 9.
Wednesday
Mostly sunny, with a high near 29.
Wednesday Night
Mostly cloudy, with a low around 22.
Thursday
Mostly sunny, with a high near 37.
Thursday Night
Partly cloudy, with a low around 15.
Friday
Mostly sunny, with a high near 27.
Friday Night
Mostly cloudy, with a low around 17.
Saturday
A 30 percent chance of snow. Partly sunny, with a high near 30.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Exeter NH
 42.99°N 70.95°W (Elev. 26 ft)
Last Update:
1:07 am EST Jan 18, 2026
Forecast Valid:
1am EST Jan 18, 2026-6pm EST Jan 24, 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