Early Season Winter Storm Continues to Impact the Mid-Mississippi River Valley into the Northeast States tonight into Friday.

An early season winter storm continues to spread snow from the mid-Mississippi River Valley into the Ohio Valley today along with potentially significant icing for the central Appalachians and a risk for heavy rain along the coastal Mid-Atlantic. The storm will shift north tonight with heavy snow and icing impacts shifting across much of the Northeast. Read More >

Current conditions at

Pease Air Force Base / Portsmouth (KPSM)

Lat: 43.08°NLon: 70.82°WElev: 102ft.

Overcast

29°F

-2°C

Humidity 59%
Wind Speed Calm
Barometer 30.42 in (1030.5 mb)
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Last update 15 Nov 5:56 pm EST
Extended Forecast for

Portsmouth NH

Winter Weather Advisory November 15, 07:00pm until November 16, 07:00am
Click here for hazard details and duration
Winter Weather Advisory
  • Tonight

    Tonight: Snow before 4am, then rain and snow. The rain and snow could be heavy at times.  Low around 28. Northeast wind 5 to 15 mph, with gusts as high as 30 mph.  Chance of precipitation is 100%. Total nighttime snow accumulation of 3 to 5 inches possible.

    Snow then
    Rain/Snow

    Low: 28 °F

  • Friday

    Friday: Rain, mainly before noon. The rain could be heavy at times.  High near 37. Breezy, with a northeast wind 15 to 20 mph becoming west in the afternoon. Winds could gust as high as 40 mph.  Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Heavy Rain
    and Breezy

    High: 37 °F

  • Friday
    Night

    Friday Night: Mostly cloudy, with a low around 33. West wind 5 to 10 mph, with gusts as high as 20 mph.

    Mostly Cloudy

    Low: 33 °F

  • Saturday

    Saturday: Sunny, with a high near 46. West wind around 10 mph.

    Sunny

    High: 46 °F

  • Saturday
    Night

    Saturday Night: Partly cloudy, with a low around 28. West wind around 5 mph.

    Partly Cloudy

    Low: 28 °F

  • Sunday

    Sunday: Mostly sunny, with a high near 38.

    Mostly Sunny

    High: 38 °F

  • Sunday
    Night

    Sunday Night: Snow likely.  Mostly cloudy, with a low around 28. Chance of precipitation is 60%.

    Snow Likely

    Low: 28 °F

  • Monday

    Monday: A chance of snow showers before 10am, then a chance of rain showers.  Partly sunny, with a high near 43. Chance of precipitation is 40%.

    Chance
    Rain/Snow
    then Chance
    Showers

    High: 43 °F

  • Monday
    Night

    Monday Night: A 30 percent chance of snow showers before 7pm.  Partly cloudy, with a low around 24.

    Chance Snow
    Showers then
    Partly Cloudy

    Low: 24 °F

Detailed Forecast

Tonight
Snow before 4am, then rain and snow. The rain and snow could be heavy at times. Low around 28. Northeast wind 5 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 3 to 5 inches possible.
Friday
Rain, mainly before noon. The rain could be heavy at times. High near 37. Breezy, with a northeast wind 15 to 20 mph becoming west in the afternoon. Winds could gust as high as 40 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Friday Night
Mostly cloudy, with a low around 33. West wind 5 to 10 mph, with gusts as high as 20 mph.
Saturday
Sunny, with a high near 46. West wind around 10 mph.
Saturday Night
Partly cloudy, with a low around 28. West wind around 5 mph.
Sunday
Mostly sunny, with a high near 38.
Sunday Night
Snow likely. Mostly cloudy, with a low around 28. Chance of precipitation is 60%.
Monday
A chance of snow showers before 10am, then a chance of rain showers. Partly sunny, with a high near 43. Chance of precipitation is 40%.
Monday Night
A 30 percent chance of snow showers before 7pm. Partly cloudy, with a low around 24.
Tuesday
Partly sunny, with a high near 32.
Tuesday Night
Partly cloudy, with a low around 17.
Wednesday
Mostly sunny, with a high near 32.
Wednesday Night
Partly cloudy, with a low around 20.
Thanksgiving Day
Mostly sunny, with a high near 37.
Click Map For Forecast
Point Forecast:
Portsmouth NH
 43.05°N 70.78°W (Elev. 49 ft)
5:09 pm EST Nov 15, 2018
6pm EST Nov 15, 2018-6pm EST Nov 22, 2018
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database