NWS Forecast for: Portsmouth NH
Issued by: National Weather Service Gray/Portland, ME
Last Update: 2:56 am EST Jan 30, 2023




Today: Mostly sunny, with a high near 5. West wind 5 to 15 km/h becoming south in the afternoon.

Tonight: A chance of snow before 8pm, then a chance of rain and snow between 8pm and midnight, then a chance of snow after midnight. Mostly cloudy, with a low around -4. Southeast wind 10 to 20 km/h becoming northwest after midnight. Winds could gust as high as 35 km/h. Chance of precipitation is 50%. New precipitation amounts between 1 and 2.5 mm possible.

Tuesday: Mostly sunny, with a high near -2. Northwest wind 20 to 25 km/h, with gusts as high as 40 km/h.

Tuesday Night: Mostly cloudy, with a low around -10. North wind 10 to 15 km/h, with gusts as high as 30 km/h.

Wednesday: Mostly sunny, with a high near -2. West wind around 10 km/h.

Wednesday Night: Partly cloudy, with a low around -9.

Thursday: Mostly sunny, with a high near 3.

Thursday Night: Partly cloudy, with a low around -11.

Friday: Mostly sunny, with a high near -7. Windy.

Friday Night: Mostly clear, with a low around -23. Blustery.

Saturday: Sunny and cold, with a high near -12. Blustery.

Saturday Night: Partly cloudy, with a low around -14.

Sunday: Scattered snow showers. Mostly cloudy, with a high near 2. Breezy. Chance of precipitation is 30%.



Portsmouth NH
 43.07°N 70.78°W (Elev. 10 m)

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