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.

Fair

34°F

1°C

Humidity 71%
Wind Speed SE 9 mph
Barometer 30.07 in (1018.7 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill27°F (-3°C)
Last update 27 Feb 5:55 pm EST
Extended Forecast for

2 Miles S Pease Air Force Base / Portsmouth NH

  • Tonight

    Tonight: Mostly clear, with a low around 26. South wind around 5 mph becoming calm in the evening.

    Low: 26 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 46. South wind 5 to 15 mph, with gusts as high as 25 mph.

    High: 46 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 25. Southwest wind around 5 mph becoming north after midnight.

    Low: 25 °F

    Partly Cloudy

  • Sunday

    Sunday: A 40 percent chance of snow after 10am. Mostly cloudy, with a high near 35. North wind around 5 mph.

    High: 35 °F

    Chance Snow

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 7. Northwest wind 5 to 10 mph.

    Low: 7 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 25.

    High: 25 °F

    Sunny

  • Monday Night

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

    Low: 9 °F

    Mostly Clear

  • Tuesday

    Tuesday: A chance of snow after 1pm, mixing with rain after 4pm. Partly sunny, with a high near 37. Chance of precipitation is 40%.

    High: 37 °F

    Partly Sunny
    then Chance
    Rain/Snow

  • Tuesday Night

    Tuesday Night: Rain and snow likely before 4am, then a chance of rain. Mostly cloudy, with a low around 27. Chance of precipitation is 60%.

    Low: 27 °F

    Rain/Snow
    Likely

Detailed Forecast

Tonight
Mostly clear, with a low around 26. South wind around 5 mph becoming calm in the evening.
Saturday
Mostly sunny, with a high near 46. South wind 5 to 15 mph, with gusts as high as 25 mph.
Saturday Night
Partly cloudy, with a low around 25. Southwest wind around 5 mph becoming north after midnight.
Sunday
A 40 percent chance of snow after 10am. Mostly cloudy, with a high near 35. North wind around 5 mph.
Sunday Night
Mostly clear, with a low around 7. Northwest wind 5 to 10 mph.
Monday
Sunny, with a high near 25.
Monday Night
Mostly clear, with a low around 9.
Tuesday
A chance of snow after 1pm, mixing with rain after 4pm. Partly sunny, with a high near 37. Chance of precipitation is 40%.
Tuesday Night
Rain and snow likely before 4am, then a chance of rain. Mostly cloudy, with a low around 27. Chance of precipitation is 60%.
Wednesday
A 40 percent chance of rain before 10am. Mostly sunny, with a high near 46.
Wednesday Night
Mostly clear, with a low around 26.
Thursday
A chance of rain and snow. Mostly cloudy, with a high near 42. Chance of precipitation is 30%.
Thursday Night
Rain and snow likely. Cloudy, with a low around 27. Chance of precipitation is 60%.
Friday
A chance of rain and snow. Mostly cloudy, with a high near 39. Chance of precipitation is 50%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles S Pease Air Force Base / Portsmouth NH
 43.06°N 70.81°W (Elev. 56 ft)
Last Update:
6:14 pm EST Feb 27, 2026
Forecast Valid:
6pm EST Feb 27, 2026-6pm EST Mar 6, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation