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Storm system to bring heavy rainfall and the potential for flash flooding over the southern Mid Atlantic and Southeast U.S.

A slow moving low pressure system will bring the threat for heavy rainfall, flash flooding, and a few strong to severe thunderstorms into Tuesday. The main threat areas include the southern Mid Atlantic and Southeast U.S. Excessive runoff may lead to flooding of low lying areas, rivers, and streams. Read More >

Current conditions at

Pease Air Force Base / Portsmouth (KPSM)

Lat: 43.08°NLon: 70.82°WElev: 102ft.

Fair

44°F

7°C

Humidity 81%
Wind Speed W 6 mph
Barometer 30.07 in (1018.5 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Wind Chill41°F (5°C)
Last update 24 Apr 4:58 am EDT
Extended Forecast for

Portsmouth NHSimilar City Names

  • Today

    Today: Sunny, with a high near 60. West wind 5 to 10 mph becoming east in the afternoon.

    Sunny

    High: 60 °F

  • Tonight

    Tonight: Partly cloudy, with a low around 42. Northeast wind around 5 mph.

    Partly Cloudy

    Low: 42 °F

  • Tuesday

    Tuesday: Rain likely, mainly after 1pm.  Cloudy, with a high near 48. Breezy, with an east wind 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.  Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Chance Rain
    then Rain
    Likely and
    Breezy

    High: 48 °F

  • Tuesday
    Night

    Tuesday Night: Rain before 2am, then rain with patchy drizzle after 2am. The rain could be heavy at times.  Patchy fog after 2am. Low around 44. Northeast wind 10 to 15 mph, with gusts as high as 25 mph.  Chance of precipitation is 90%.

    Heavy Rain
    and Patchy
    Fog

    Low: 44 °F

  • Wednesday

    Wednesday: Rain with patchy drizzle. The rain could be heavy at times.  Patchy fog. High near 56. Southeast wind around 10 mph.  Chance of precipitation is 100%.

    Heavy Rain
    and Patchy
    Fog

    High: 56 °F

  • Wednesday
    Night

    Wednesday Night: Rain with patchy drizzle, mainly before 3am, then patchy drizzle with a chance of rain after 3am.  Patchy fog. Low around 50. Chance of precipitation is 80%.

    Rain and
    Patchy Fog

    Low: 50 °F

  • Thursday

    Thursday: A 30 percent chance of rain before 5pm.  Mostly cloudy, with a high near 65.

    Chance Rain

    High: 65 °F

  • Thursday
    Night

    Thursday Night: Mostly cloudy, with a low around 52.

    Mostly Cloudy

    Low: 52 °F

  • Friday

    Friday: A 30 percent chance of showers.  Mostly cloudy, with a high near 71.

    Chance
    Showers

    High: 71 °F

Detailed Forecast

Today
Sunny, with a high near 60. West wind 5 to 10 mph becoming east in the afternoon.
Tonight
Partly cloudy, with a low around 42. Northeast wind around 5 mph.
Tuesday
Rain likely, mainly after 1pm. Cloudy, with a high near 48. Breezy, with an east wind 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday Night
Rain before 2am, then rain with patchy drizzle after 2am. The rain could be heavy at times. Patchy fog after 2am. Low around 44. Northeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 90%.
Wednesday
Rain with patchy drizzle. The rain could be heavy at times. Patchy fog. High near 56. Southeast wind around 10 mph. Chance of precipitation is 100%.
Wednesday Night
Rain with patchy drizzle, mainly before 3am, then patchy drizzle with a chance of rain after 3am. Patchy fog. Low around 50. Chance of precipitation is 80%.
Thursday
A 30 percent chance of rain before 5pm. Mostly cloudy, with a high near 65.
Thursday Night
Mostly cloudy, with a low around 52.
Friday
A 30 percent chance of showers. Mostly cloudy, with a high near 71.
Friday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 53.
Saturday
Mostly sunny, with a high near 72.
Saturday Night
Mostly cloudy, with a low around 48.
Sunday
Partly sunny, with a high near 62.
Click Map For Forecast
Point Forecast:
Portsmouth NHSimilar City Names
 43.05°N 70.78°W (Elev. 49 ft)
3:07 am EDT Apr 24, 2017
5am EDT Apr 24, 2017-6pm EDT Apr 30, 2017
 
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