Hazardous Weather Conditions

Current conditions at

Pease Air Force Base / Portsmouth (KPSM)

Lat: 43.08°NLon: 70.82°WElev: 102ft.

Fair

3°F

-16°C

Humidity 55%
Wind Speed W 8 mph
Barometer 29.93 in (1014.0 mb)
Dewpoint -9°F (-23°C)
Visibility 10.00 mi
Wind Chill-10°F (-23°C)
Last update 8 Feb 5:55 am EST
Extended Forecast for

Portsmouth NH

  • Today

    Today: Partly sunny, with a high near 20. Wind chill values as low as -11. Northwest wind around 10 mph, with gusts as high as 20 mph.

    High: 20 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 4. Wind chill values as low as -3. Northwest wind 5 to 10 mph.

    Low: 4 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 28. Wind chill values as low as -6. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 28 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 8. Northwest wind around 5 mph becoming calm  in the evening.

    Low: 8 °F

    Mostly Clear

  • Tuesday

    Tuesday: Partly sunny, with a high near 32. Calm wind.

    High: 32 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Snow likely, mainly before 11pm.  Cloudy, with a low around 21. Chance of precipitation is 60%.

    Low: 21 °F

    Snow Likely

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 37.

    High: 37 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 19.

    Low: 19 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 35.

    High: 35 °F

    Partly Sunny

Detailed Forecast

Today
Partly sunny, with a high near 20. Wind chill values as low as -11. Northwest wind around 10 mph, with gusts as high as 20 mph.
Tonight
Mostly clear, with a low around 4. Wind chill values as low as -3. Northwest wind 5 to 10 mph.
Monday
Sunny, with a high near 28. Wind chill values as low as -6. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Monday Night
Mostly clear, with a low around 8. Northwest wind around 5 mph becoming calm in the evening.
Tuesday
Partly sunny, with a high near 32. Calm wind.
Tuesday Night
Snow likely, mainly before 11pm. Cloudy, with a low around 21. Chance of precipitation is 60%.
Wednesday
Mostly cloudy, with a high near 37.
Wednesday Night
Mostly cloudy, with a low around 19.
Thursday
Partly sunny, with a high near 35.
Thursday Night
Partly cloudy, with a low around 18.
Friday
Partly sunny, with a high near 36.
Friday Night
Mostly cloudy, with a low around 17.
Saturday
Mostly sunny, with a high near 37.
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ABOUT THIS FORECAST

 
Point Forecast:
Portsmouth NH
 43.05°N 70.78°W (Elev. 49 ft)
6:17 am EST Feb 8, 2026
6am EST Feb 8, 2026-6pm EST Feb 14, 2026
 
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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