Hazardous Weather Conditions
Current conditions at
Pease Air Force Base / Portsmouth (KPSM)
Lat: 43.08°NLon: 70.82°WElev: 102ft.
A Few Clouds
22°F
-6°C
| Humidity | 50% |
| Wind Speed | NW 15 G 25 mph |
| Barometer | 30.06 in (1018.3 mb) |
| Dewpoint | 6°F (-14°C) |
| Visibility | 10.00 mi |
| Wind Chill | 9°F (-13°C) |
| Last update | 4 Dec 6:55 pm EST |
Extended Forecast for
Portsmouth NH
Tonight
Low: 5 °F
Mostly Clear
and Blustery
then Mostly
ClearFriday

High: 26 °F
Sunny
Friday Night

Low: 16 °F
Mostly Cloudy
Saturday
High: 38 °F
Chance Snow
Showers then
Mostly CloudySaturday Night

Low: 23 °F
Partly Cloudy
Sunday

High: 37 °F
Partly Sunny
Sunday Night
Low: 18 °F
Mostly Cloudy
then Chance
SnowMonday

High: 27 °F
Mostly Sunny
Monday Night

Low: 9 °F
Mostly Clear
Detailed Forecast
Tonight
Mostly clear, with a low around 5. Wind chill values as low as -7. Blustery, with a west wind 15 to 20 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 35 mph.
Friday
Sunny, with a high near 26. Wind chill values as low as -4. Southwest wind around 5 mph.
Friday Night
Mostly cloudy, with a low around 16. Calm wind.
Saturday
A chance of snow showers between 10am and noon. Mostly cloudy, with a high near 38. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 30%.
Saturday Night
Partly cloudy, with a low around 23. Calm wind becoming west around 5 mph after midnight.
Sunday
Partly sunny, with a high near 37.
Sunday Night
A 40 percent chance of snow after midnight. Mostly cloudy, with a low around 18.
Monday
Mostly sunny, with a high near 27.
Monday Night
Mostly clear, with a low around 9.
Tuesday
Partly sunny, with a high near 32.
Tuesday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 22.
Wednesday
Partly sunny, with a high near 39.
Wednesday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 27.
Thursday
A chance of rain and snow. Mostly cloudy, with a high near 41. Chance of precipitation is 50%.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Portsmouth NH
43.07°N 70.78°W (Elev. 33 ft)
43.07°N 70.78°W (Elev. 33 ft)
7:26 pm EST Dec 4, 2025
7pm EST Dec 4, 2025-6pm EST Dec 11, 2025



