Hazardous Weather Conditions
Current conditions at
Pease Air Force Base / Portsmouth (KPSM)
Lat: 43.08°NLon: 70.82°WElev: 102ft.
Overcast
40°F
4°C
| Humidity | 72% |
| Wind Speed | NE 14 G 20 mph |
| Barometer | 30.34 in (1027.8 mb) |
| Dewpoint | 32°F (0°C) |
| Visibility | 10.00 mi |
| Wind Chill | 32°F (0°C) |
| Last update | 5 Mar 10:55 am EST |
Extended Forecast for
Portsmouth NH
Winter Weather Advisory March 5, 06:00pm until March 6, 01:00pm
Today
High: 38 °F
Slight Chance
SnowTonight
Low: 28 °F
Snow Likely
then Wintry
MixFriday
High: 35 °F
Snow/Sleet
then Chance
Rain/SnowFriday Night
Low: 30 °F
Cloudy
Saturday
High: 47 °F
Cloudy
Saturday Night
Low: 40 °F
Chance Rain
Sunday
High: 52 °F
Partly Sunny
Sunday Night
Low: 31 °F
Mostly Clear
Monday
High: 56 °F
Sunny
Detailed Forecast
Today
A 20 percent chance of snow after 4pm. Mostly cloudy, with a high near 38. Northeast wind around 10 mph, with gusts as high as 20 mph.
Tonight
Snow likely, possibly mixed with freezing rain and sleet before 1am, then snow, possibly mixed with sleet between 1am and 5am, then snow after 5am. Low around 28. Northeast wind 5 to 10 mph. Chance of precipitation is 90%. Little or no ice accumulation expected. New snow and sleet accumulation of 1 to 3 inches possible.
Friday
Snow, possibly mixed with sleet before 10am, then a chance of snow between 10am and 4pm, then a slight chance of rain after 4pm. High near 35. Northeast wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New snow and sleet accumulation of 1 to 2 inches possible.
Friday Night
Cloudy, with a low around 30. Northeast wind around 5 mph becoming calm.
Saturday
Cloudy, with a high near 47. Light south wind increasing to 5 to 10 mph in the morning.
Saturday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 40.
Sunday
Partly sunny, with a high near 52.
Sunday Night
Mostly clear, with a low around 31.
Monday
Sunny, with a high near 56.
Monday Night
Mostly clear, with a low around 39.
Tuesday
Sunny, with a high near 61.
Tuesday Night
Partly cloudy, with a low around 36.
Wednesday
A 30 percent chance of rain. Mostly cloudy, with a high near 58.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Portsmouth NH
43.07°N 70.78°W (Elev. 33 ft)
43.07°N 70.78°W (Elev. 33 ft)
6:11 am EST Mar 5, 2026
11am EST Mar 5, 2026-6pm EDT Mar 11, 2026
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