Hazardous Weather Conditions
Current conditions at
Pease Air Force Base / Portsmouth (KPSM)
Lat: 43.08°NLon: 70.82°WElev: 102ft.
Light Rain
44°F
7°C
| Humidity | 80% |
| Wind Speed | S 9 mph |
| Barometer | 30.01 in (1016.6 mb) |
| Dewpoint | 39°F (4°C) |
| Visibility | 7.00 mi |
| Wind Chill | 39°F (4°C) |
| Last update | 9 Jan 5:55 pm EST |
Extended Forecast for
Portsmouth NH
Tonight
Low: 34 °F
Chance Rain
then Mostly
CloudySaturday
High: 44 °F
Mostly Cloudy
Saturday Night
Low: 33 °F
Rain
Sunday
High: 37 °F
Rain/Sleet
Likely then
Chance
Rain/SnowSunday Night
Low: 23 °F
Chance Snow
then Partly
CloudyMonday
High: 36 °F
Mostly Sunny
Monday Night
Low: 27 °F
Mostly Cloudy
Tuesday
High: 42 °F
Mostly Sunny
Tuesday Night
Low: 30 °F
Mostly Cloudy
Detailed Forecast
Tonight
A 50 percent chance of rain, mainly before 9pm. Mostly cloudy, with a low around 34. Southeast wind 5 to 10 mph becoming west after midnight. Winds could gust as high as 25 mph. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Mostly cloudy, with a high near 44. West wind 5 to 10 mph becoming light and variable in the afternoon.
Saturday Night
Rain, mainly after 7pm. Low around 33. Calm wind becoming east around 5 mph in the evening. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Sunday
Rain and sleet likely before 3pm, then a chance of rain and snow between 3pm and 4pm, then a chance of snow after 4pm. Mostly cloudy, with a high near 37. Northeast wind 5 to 10 mph becoming west in the afternoon. Chance of precipitation is 70%. Little or no snow and sleet accumulation expected.
Sunday Night
A 30 percent chance of snow before 7pm. Partly cloudy, with a low around 23. West wind 10 to 15 mph, with gusts as high as 25 mph.
Monday
Mostly sunny, with a high near 36.
Monday Night
Mostly cloudy, with a low around 27.
Tuesday
Mostly sunny, with a high near 42.
Tuesday Night
Mostly cloudy, with a low around 30.
Wednesday
Mostly cloudy, with a high near 44.
Wednesday Night
Mostly cloudy, with a low around 27.
Thursday
Mostly cloudy, with a high near 37.
Thursday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 19.
Friday
Partly sunny, with a high near 30.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Portsmouth NH
43.06°N 70.81°W (Elev. 56 ft)
43.06°N 70.81°W (Elev. 56 ft)
6:11 pm EST Jan 9, 2026
6pm EST Jan 9, 2026-6pm EST Jan 16, 2026
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