National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Pease Air Force Base / Portsmouth (KPSM)

Lat: 43.08°NLon: 70.82°WElev: 102ft.

Mostly Cloudy

20°F

-7°C

Humidity 90%
Wind Speed Calm
Barometer 30.14 in (1021.0 mb)
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Last update 17 Feb 1:55 am EST
Extended Forecast for

Exeter NH

  • Overnight

    Overnight: Mostly cloudy, with a low around 21. Calm wind.

    Low: 21 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A chance of snow showers, mixing with rain after 2pm, then gradually ending. Mostly cloudy, with a high near 39. Calm wind becoming south around 5 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 39 °F

    Chance Snow
    Showers then
    Chance
    Rain/Snow

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 26. Calm wind becoming west around 5 mph.

    Low: 26 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A chance of rain between noon and 3pm, then rain and snow likely. Cloudy, with a high near 39. Calm wind. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 39 °F

    Cloudy then
    Rain/Snow
    Likely

  • Wednesday Night

    Wednesday Night: Snow likely, mainly before 1am. Mostly cloudy, with a low around 21. Calm wind becoming north around 5 mph after midnight. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

    Low: 21 °F

    Snow Likely

  • Thursday

    Thursday: Mostly sunny, with a high near 40.

    High: 40 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 19.

    Low: 19 °F

    Partly Cloudy

  • Friday

    Friday: A 50 percent chance of snow after 1pm. Mostly cloudy, with a high near 38.

    High: 38 °F

    Partly Sunny
    then Chance
    Snow

  • Friday Night

    Friday Night: A chance of rain and snow before 8pm, then snow likely. Mostly cloudy, with a low around 25. Chance of precipitation is 60%.

    Low: 25 °F

    Rain/Snow
    Likely then
    Chance Snow

Detailed Forecast

Overnight
Mostly cloudy, with a low around 21. Calm wind.
Tuesday
A chance of snow showers, mixing with rain after 2pm, then gradually ending. Mostly cloudy, with a high near 39. Calm wind becoming south around 5 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday Night
Partly cloudy, with a low around 26. Calm wind becoming west around 5 mph.
Wednesday
A chance of rain between noon and 3pm, then rain and snow likely. Cloudy, with a high near 39. Calm wind. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Wednesday Night
Snow likely, mainly before 1am. Mostly cloudy, with a low around 21. Calm wind becoming north around 5 mph after midnight. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.
Thursday
Mostly sunny, with a high near 40.
Thursday Night
Partly cloudy, with a low around 19.
Friday
A 50 percent chance of snow after 1pm. Mostly cloudy, with a high near 38.
Friday Night
A chance of rain and snow before 8pm, then snow likely. Mostly cloudy, with a low around 25. Chance of precipitation is 60%.
Saturday
A 40 percent chance of snow. Mostly cloudy, with a high near 36.
Saturday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 21.
Sunday
A 30 percent chance of snow. Mostly cloudy, with a high near 35.
Sunday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 22.
Monday
A 30 percent chance of snow. Partly sunny, with a high near 34.
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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:
1:35 am EST Feb 17, 2026
Forecast Valid:
2am EST Feb 17, 2026-6pm EST Feb 23, 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