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Heavy rain and severe weather will exacerbate ongoing flooding in the central and southern U.S.

Additional heavy rain will increase the threat of flooding in the central and southern U.S. this weekend. There is a High Risk of excessive rainfall for parts of ArkLaTex, as well as the Mid-Mississippi and Lower Ohio River Valleys on Saturday. Severe thunderstorms, some of which could include significant tornadoes and very large hail, are also possible on Saturday for much of the same area. Read More >

Hazardous Weather Conditions

Current conditions at

Pease Air Force Base / Portsmouth (KPSM)

Lat: 43.08°NLon: 70.82°WElev: 102ft.

Mostly Cloudy

35°F

2°C

Humidity 99%
Wind Speed SW 6 mph
Barometer 29.97 in (1015.2 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Wind Chill30°F (-1°C)
Last update 24 Feb 4:56 am EST
Extended Forecast for

Portsmouth NHSimilar City Names

  • Today

    Today: Mostly sunny, with a high near 49. Northwest wind around 10 mph, with gusts as high as 20 mph.

    Mostly Sunny

    High: 49 °F

  • Tonight

    Tonight: Rain likely, mainly after 5am.  Partly cloudy, with a low around 32. Northwest wind 5 to 15 mph becoming east after midnight.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Partly Cloudy
    then Rain
    Likely

    Low: 32 °F

  • Sunday

    Sunday: Rain and snow, becoming all rain after 10am. The rain could be heavy at times.  High near 38. East wind around 15 mph.  Chance of precipitation is 100%. Little or no snow accumulation expected.

    Rain/Snow
    then Heavy
    Rain

    High: 38 °F

  • Sunday
    Night

    Sunday Night: A 40 percent chance of rain before 9pm.  Cloudy, then gradually becoming partly cloudy, with a low around 34. East wind 5 to 10 mph becoming northwest after midnight.

    Chance Rain
    then Mostly
    Cloudy

    Low: 34 °F

  • Monday

    Monday: Mostly sunny, with a high near 49. West wind 5 to 10 mph.

    Mostly Sunny

    High: 49 °F

  • Monday
    Night

    Monday Night: Mostly clear, with a low around 30.

    Mostly Clear

    Low: 30 °F

  • Tuesday

    Tuesday: Sunny, with a high near 48.

    Sunny

    High: 48 °F

  • Tuesday
    Night

    Tuesday Night: Mostly clear, with a low around 32.

    Mostly Clear

    Low: 32 °F

  • Wednesday

    Wednesday: Mostly sunny, with a high near 49.

    Mostly Sunny

    High: 49 °F

Detailed Forecast

Today
Mostly sunny, with a high near 49. Northwest wind around 10 mph, with gusts as high as 20 mph.
Tonight
Rain likely, mainly after 5am. Partly cloudy, with a low around 32. Northwest wind 5 to 15 mph becoming east after midnight. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Rain and snow, becoming all rain after 10am. The rain could be heavy at times. High near 38. East wind around 15 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Sunday Night
A 40 percent chance of rain before 9pm. Cloudy, then gradually becoming partly cloudy, with a low around 34. East wind 5 to 10 mph becoming northwest after midnight.
Monday
Mostly sunny, with a high near 49. West wind 5 to 10 mph.
Monday Night
Mostly clear, with a low around 30.
Tuesday
Sunny, with a high near 48.
Tuesday Night
Mostly clear, with a low around 32.
Wednesday
Mostly sunny, with a high near 49.
Wednesday Night
Mostly cloudy, with a low around 33.
Thursday
Partly sunny, with a high near 44.
Thursday Night
A chance of rain and snow. Mostly cloudy, with a low around 31. Chance of precipitation is 40%.
Friday
A chance of rain and snow. Mostly cloudy, with a high near 42. Chance of precipitation is 50%.
Click Map For Forecast
Point Forecast:
Portsmouth NHSimilar City Names
 43.05°N 70.78°W (Elev. 49 ft)
3:46 am EST Feb 24, 2018
5am EST Feb 24, 2018-6pm EST Mar 2, 2018
 
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