Current conditions at
Pease Air Force Base / Portsmouth (KPSM)
Lat: 43.08°NLon: 70.82°WElev: 102ft.
Mostly Cloudy
44°F
7°C
| Humidity | 71% |
| Wind Speed | W 8 mph |
| Barometer | 29.76 in (1008.1 mb) |
| Dewpoint | 35°F (2°C) |
| Visibility | 10.00 mi |
| Wind Chill | 39°F (4°C) |
| Last update | 5 Apr 11:55 pm EDT |
Extended Forecast for
Portsmouth NH
Overnight

Low: 35 °F
Partly Cloudy
Monday

High: 49 °F
Mostly Sunny
Monday Night
Low: 30 °F
Partly Cloudy
then Slight
Chance
Rain/SnowTuesday
High: 43 °F
Snow Showers
Likely then
Chance
Rain/SnowTuesday Night
Low: 24 °F
Chance Snow
Showers then
Mostly ClearWednesday

High: 46 °F
Sunny
Wednesday Night

Low: 29 °F
Clear
Thursday

High: 52 °F
Sunny
Thursday Night

Low: 36 °F
Partly Cloudy
Detailed Forecast
Overnight
Partly cloudy, with a low around 35. West wind around 5 mph.
Monday
Mostly sunny, with a high near 49. West wind around 10 mph, with gusts as high as 20 mph.
Monday Night
A slight chance of rain showers between 2am and 3am, then a slight chance of snow showers after 3am. Partly cloudy, with a low around 30. West wind around 5 mph becoming calm. Chance of precipitation is 20%.
Tuesday
Snow showers likely before noon, then a chance of rain showers between noon and 2pm, then a chance of snow showers after 2pm. Partly sunny, with a high near 43. North wind 5 to 10 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Tuesday Night
A 30 percent chance of snow showers before 8pm. Mostly clear, with a low around 24. Northwest wind around 5 mph.
Wednesday
Sunny, with a high near 46.
Wednesday Night
Clear, with a low around 29.
Thursday
Sunny, with a high near 52.
Thursday Night
Partly cloudy, with a low around 36.
Friday
Partly sunny, with a high near 62.
Friday Night
Mostly cloudy, with a low around 44.
Saturday
Partly sunny, with a high near 61.
Saturday Night
Partly cloudy, with a low around 39.
Sunday
Partly sunny, with a high near 54.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Portsmouth NH
43.05°N 70.78°W (Elev. 49 ft)
43.05°N 70.78°W (Elev. 49 ft)
9:03 pm EDT Apr 5, 2026
12am EDT Apr 6, 2026-6pm EDT Apr 12, 2026


