Significant Storm System To Bring A Plethora Of Impacts From The Desert Southwest To The Northeast U.S. Through Thursday

A developing storm system will bring heavy snow and strong winds from the Desert Southwest to the Four Corners Region and into the Plains through Tuesday. The threat for heavy snow, ice, and dangerous travel will expand across the Midwest, Ohio Valley, Mid Atlantic, and the Northeast U.S. Tuesday through Wednesday. Dangerous travel likely. Heavy rain and flooding possible over the southern states. Read More >

Current conditions at

Pease Air Force Base / Portsmouth (KPSM)

Lat: 43.08°NLon: 70.82°WElev: 102ft.

Light Snow Fog/Mist

23°F

-5°C

Humidity 85%
Wind Speed NW 9 mph
Barometer 29.84 in (1010.8 mb)
Dewpoint 19°F (-7°C)
Visibility 0.75 mi
Wind Chill13°F (-11°C)
Last update 18 Feb 2:56 pm EST
Extended Forecast for

Portsmouth NH

  • Washington's
    Birthday

    Washington's Birthday: Snow likely, mainly before 5pm.  Cloudy, with a high near 26. North wind around 10 mph.  Chance of precipitation is 70%. Total daytime snow accumulation of 1 to 2 inches possible.

    Snow Likely

    High: 26 °F

  • Tonight

    Tonight: A 30 percent chance of snow showers before 7pm.  Cloudy during the early evening, then gradual clearing, with a low around 12. Wind chill values as low as zero. Northwest wind 10 to 15 mph.

    Chance Snow
    Showers then
    Mostly Clear

    Low: 12 °F

  • Tuesday

    Tuesday: Sunny, with a high near 26. Wind chill values as low as -2. Northwest wind around 10 mph, with gusts as high as 20 mph.

    Sunny

    High: 26 °F

  • Tuesday
    Night

    Tuesday Night: Mostly clear, with a low around 11. Northwest wind 5 to 10 mph.

    Mostly Clear

    Low: 11 °F

  • Wednesday

    Wednesday: Mostly sunny, with a high near 29. Northwest wind around 5 mph becoming southwest in the afternoon.

    Mostly Sunny

    High: 29 °F

  • Wednesday
    Night

    Wednesday Night: Snow, mainly after 9pm.  Low around 24. Chance of precipitation is 80%.

    Chance Snow
    then Snow

    Low: 24 °F

  • Thursday

    Thursday: Snow and sleet before 8am, then freezing rain likely between 8am and 9am, then rain likely after 9am.  High near 44. Chance of precipitation is 80%.

    Wintry Mix
    then Chance
    Rain

    High: 44 °F

  • Thursday
    Night

    Thursday Night: Partly cloudy, with a low around 28.

    Partly Cloudy

    Low: 28 °F

  • Friday

    Friday: Sunny, with a high near 40.

    Sunny

    High: 40 °F

Detailed Forecast

Washington's Birthday
Snow likely, mainly before 5pm. Cloudy, with a high near 26. North wind around 10 mph. Chance of precipitation is 70%. Total daytime snow accumulation of 1 to 2 inches possible.
Tonight
A 30 percent chance of snow showers before 7pm. Cloudy during the early evening, then gradual clearing, with a low around 12. Wind chill values as low as zero. Northwest wind 10 to 15 mph.
Tuesday
Sunny, with a high near 26. Wind chill values as low as -2. Northwest wind around 10 mph, with gusts as high as 20 mph.
Tuesday Night
Mostly clear, with a low around 11. Northwest wind 5 to 10 mph.
Wednesday
Mostly sunny, with a high near 29. Northwest wind around 5 mph becoming southwest in the afternoon.
Wednesday Night
Snow, mainly after 9pm. Low around 24. Chance of precipitation is 80%.
Thursday
Snow and sleet before 8am, then freezing rain likely between 8am and 9am, then rain likely after 9am. High near 44. Chance of precipitation is 80%.
Thursday Night
Partly cloudy, with a low around 28.
Friday
Sunny, with a high near 40.
Friday Night
Mostly clear, with a low around 23.
Saturday
Mostly sunny, with a high near 40.
Saturday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 29.
Sunday
Rain likely. Cloudy, with a high near 41. Chance of precipitation is 60%.
Sunday Night
A chance of rain and snow. Mostly cloudy, with a low around 31. Chance of precipitation is 50%.
Monday
Partly sunny, with a high near 42.
Click Map For Forecast
Point Forecast:
Portsmouth NH
 43.07°N 70.78°W (Elev. 33 ft)
3:26 pm EST Feb 18, 2019
3pm EST Feb 18, 2019-6pm EST Feb 25, 2019
 
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Additional Resources

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Hourly Weather Forecast

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