Current conditions at
Pease Air Force Base / Portsmouth (KPSM)
Lat: 43.08°NLon: 70.82°WElev: 102ft.
Partly Cloudy
26°F
-3°C
| Humidity | 48% |
| Wind Speed | W 15 G 21 mph |
| Barometer | 29.50 in (999.4 mb) |
| Dewpoint | 9°F (-13°C) |
| Visibility | 10.00 mi |
| Wind Chill | 14°F (-10°C) |
| Last update | 24 Feb 12:55 am EST |
Extended Forecast for
Portsmouth NH
Overnight

Low: 18 °F
Patchy
Blowing SnowTuesday

High: 30 °F
Mostly Sunny
Tuesday Night

Low: 9 °F
Partly Cloudy
Wednesday
High: 36 °F
Snow then
Rain/Snow
LikelyWednesday Night

Low: 23 °F
Partly Cloudy
Thursday

High: 38 °F
Mostly Sunny
Thursday Night

Low: 18 °F
Chance Snow
Friday

High: 37 °F
Mostly Sunny
Friday Night

Low: 21 °F
Partly Cloudy
Detailed Forecast
Overnight
Patchy blowing snow. Mostly cloudy, with a low around 18. Northwest wind around 15 mph, with gusts as high as 30 mph.
Tuesday
Mostly sunny, with a high near 30. West wind around 10 mph, with gusts as high as 25 mph.
Tuesday Night
Partly cloudy, with a low around 9. West wind around 5 mph becoming calm in the evening.
Wednesday
Snow before 4pm, then a chance of rain. High near 36. Light south wind becoming southwest 5 to 10 mph in the morning. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Wednesday Night
Partly cloudy, with a low around 23. Calm wind becoming west around 5 mph after midnight.
Thursday
Mostly sunny, with a high near 38.
Thursday Night
A 40 percent chance of snow after 7pm. Mostly cloudy, with a low around 18.
Friday
Mostly sunny, with a high near 37.
Friday Night
Partly cloudy, with a low around 21.
Saturday
Mostly sunny, with a high near 44.
Saturday Night
Mostly cloudy, with a low around 25.
Sunday
Partly sunny, with a high near 37.
Sunday Night
Mostly clear, with a low around 7.
Monday
Mostly sunny, with a high near 24.
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)
1:24 am EST Feb 24, 2026
1am EST Feb 24, 2026-6pm EST Mar 2, 2026


