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

25°F

-4°C

Humidity 88%
Wind Speed Calm
Barometer 29.96 in (1014.9 mb)
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Last update 1 Mar 2:55 am EST
Extended Forecast for

2 Miles NNE Portsmouth NH

  • Overnight

    Overnight: Mostly cloudy, with a low around 27. Northwest wind around 5 mph.

    Low: 27 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 50 percent chance of snow between 11am and 2pm. Cloudy, then gradual clearing during the afternoon, with a high near 32. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 32 °F

    Chance Snow

  • Sunday Night

    Sunday Night: Clear, with a low around 5. Wind chill values as low as -6. Northwest wind 5 to 10 mph, with gusts as high as 25 mph.

    Low: 5 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 26. Wind chill values as low as -7. West wind around 5 mph.

    High: 26 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 12. Calm wind becoming southwest around 5 mph after midnight.

    Low: 12 °F

    Mostly Clear

  • Tuesday

    Tuesday: A chance of rain and snow after 2pm. Partly sunny, with a high near 39. Chance of precipitation is 40%.

    High: 39 °F

    Mostly Sunny
    then Chance
    Rain/Snow

  • Tuesday Night

    Tuesday Night: Rain and snow before 10pm, then rain between 10pm and 1am, then snow after 1am. Low around 29. Chance of precipitation is 90%.

    Low: 29 °F

    Rain/Snow

  • Wednesday

    Wednesday: Snow likely before 7am. Mostly sunny, with a high near 45. Chance of precipitation is 60%.

    High: 45 °F

    Snow Likely
    then Mostly
    Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 28.

    Low: 28 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 27. Northwest wind around 5 mph.
Sunday
A 50 percent chance of snow between 11am and 2pm. Cloudy, then gradual clearing during the afternoon, with a high near 32. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Sunday Night
Clear, with a low around 5. Wind chill values as low as -6. Northwest wind 5 to 10 mph, with gusts as high as 25 mph.
Monday
Sunny, with a high near 26. Wind chill values as low as -7. West wind around 5 mph.
Monday Night
Mostly clear, with a low around 12. Calm wind becoming southwest around 5 mph after midnight.
Tuesday
A chance of rain and snow after 2pm. Partly sunny, with a high near 39. Chance of precipitation is 40%.
Tuesday Night
Rain and snow before 10pm, then rain between 10pm and 1am, then snow after 1am. Low around 29. Chance of precipitation is 90%.
Wednesday
Snow likely before 7am. Mostly sunny, with a high near 45. Chance of precipitation is 60%.
Wednesday Night
Mostly cloudy, with a low around 28.
Thursday
Partly sunny, with a high near 46.
Thursday Night
A chance of rain and snow. Cloudy, with a low around 31. Chance of precipitation is 50%.
Friday
A chance of rain and snow. Cloudy, with a high near 43. Chance of precipitation is 50%.
Friday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 33.
Saturday
Mostly cloudy, with a high near 53.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNE Portsmouth NH
 43.07°N 70.78°W (Elev. 33 ft)
Last Update:
1:28 am EST Mar 1, 2026
Forecast Valid:
3am EST Mar 1, 2026-6pm EST Mar 7, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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