Hazardous Weather Conditions
Current conditions at
Pease Air Force Base / Portsmouth (KPSM)
Lat: 43.08°NLon: 70.82°WElev: 102ft.
Light Snow Fog/Mist
31°F
-1°C
| Humidity | 91% |
| Wind Speed | N 12 mph |
| Barometer | 29.69 in (1005.8 mb) |
| Dewpoint | 29°F (-2°C) |
| Visibility | 3.00 mi |
| Wind Chill | 22°F (-6°C) |
| Last update | 2 Dec 7:55 pm EST |
Extended Forecast for
Portsmouth NH
Winter Storm Warning December 2, 08:27pm until December 3, 04:00am
NOW until 4:00am Wed
Winter Storm Warning
Tonight
Low: 27 °F
Rain/Snow
then
Rain/Snow
LikelyWednesday

High: 40 °F
Mostly Sunny
Wednesday Night

Low: 25 °F
Mostly Cloudy
Thursday
High: 39 °F
Mostly Cloudy
then Chance
Snow ShowersThursday Night

Low: 8 °F
Mostly Clear
Friday

High: 28 °F
Mostly Sunny
Friday Night

Low: 16 °F
Mostly Cloudy
Saturday
High: 36 °F
Mostly Cloudy
then Chance
Snow
Detailed Forecast
Tonight
Snow, possibly mixed with rain before 4am, then a slight chance of snow. The snow could be heavy at times. Low around 27. North wind 5 to 10 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 2 to 4 inches possible.
Wednesday
Mostly sunny, with a high near 40. Northwest wind around 5 mph.
Wednesday Night
Mostly cloudy, with a low around 25. Calm wind becoming southwest around 5 mph after midnight.
Thursday
A chance of snow showers between 4pm and 5pm. Mostly cloudy, with a high near 39. Southwest wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.
Thursday Night
Mostly clear, with a low around 8. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Friday
Mostly sunny, with a high near 28.
Friday Night
Mostly cloudy, with a low around 16.
Saturday
A 30 percent chance of snow after noon. Mostly cloudy, with a high near 36.
Saturday Night
Partly cloudy, with a low around 21.
Sunday
Mostly sunny, with a high near 36.
Sunday Night
Partly cloudy, with a low around 12.
Monday
Mostly sunny, with a high near 27.
Monday Night
Partly cloudy, with a low around 10.
Tuesday
Mostly sunny, with a high near 29.
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)
1:09 pm EST Dec 2, 2025
8pm EST Dec 2, 2025-6pm EST Dec 9, 2025



