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.

Fair

6°F

-14°C

Humidity 54%
Wind Speed W 8 mph
Barometer 30.04 in (1017.7 mb)
Dewpoint -7°F (-22°C)
Visibility 10.00 mi
Wind Chill-7°F (-22°C)
Last update 30 Jan 11:55 pm EST
Extended Forecast for

Portsmouth NH

  • Overnight

    Overnight: Mostly clear, with a low around -2. Wind chill values as low as -15. West wind 5 to 10 mph.

    Low: -2 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 20. Wind chill values as low as -15. Northwest wind around 5 mph.

    High: 20 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 6. Wind chill values as low as -8. North wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 6 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 26. Wind chill values as low as -8. North wind around 15 mph, with gusts as high as 30 mph.

    High: 26 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 11. Northwest wind around 10 mph, with gusts as high as 25 mph.

    Low: 11 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 32.

    High: 32 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 8.

    Low: 8 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 32.

    High: 32 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 11.

    Low: 11 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around -2. Wind chill values as low as -15. West wind 5 to 10 mph.
Saturday
Sunny, with a high near 20. Wind chill values as low as -15. Northwest wind around 5 mph.
Saturday Night
Partly cloudy, with a low around 6. Wind chill values as low as -8. North wind 5 to 10 mph, with gusts as high as 20 mph.
Sunday
Mostly cloudy, with a high near 26. Wind chill values as low as -8. North wind around 15 mph, with gusts as high as 30 mph.
Sunday Night
Mostly cloudy, with a low around 11. Northwest wind around 10 mph, with gusts as high as 25 mph.
Monday
Mostly sunny, with a high near 32.
Monday Night
Partly cloudy, with a low around 8.
Tuesday
Sunny, with a high near 32.
Tuesday Night
Partly cloudy, with a low around 11.
Wednesday
Mostly sunny, with a high near 31.
Wednesday Night
Partly cloudy, with a low around 11.
Thursday
Mostly sunny, with a high near 29.
Thursday Night
Partly cloudy, with a low around 9.
Friday
Mostly sunny, with a high near 29.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Portsmouth NH
 43.05°N 70.78°W (Elev. 49 ft)
Last Update:
12:42 am EST Jan 31, 2026
Forecast Valid:
12am EST Jan 31, 2026-6pm EST Feb 6, 2026
 
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Additional Resources

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Chance of Precipitation