Wet Pattern Continues From the Northwest To Rockies; Major Storm System To Develop On Thursday Across Southern Plains

A vigorous system will slide from the Northwest to the Rockies on Wednesday to keep intact the wet pattern across the extended region. Heavy to excessive rain, intense mountain snow and high winds are possible before the next system arrives on Friday. The same system will evolve into a major storm on Thursday across the southern Plains for a widespread rain event for the South and East. Read More >

Current conditions at

Pease Air Force Base / Portsmouth (KPSM)

Lat: 43.08°NLon: 70.82°WElev: 102ft.

Mostly Cloudy

22°F

-6°C

Humidity 68%
Wind Speed N 6 mph
Barometer 29.88 in (1012.2 mb)
Dewpoint 13°F (-11°C)
Visibility 10.00 mi
Wind Chill14°F (-10°C)
Last update 12 Dec 1:56 am EST
Extended Forecast for

Portsmouth NH

  • Overnight

    Overnight: Mostly cloudy, with a low around 20. North wind around 5 mph.

    Mostly Cloudy

    Low: 20 °F

  • Wednesday

    Wednesday: Mostly sunny, with a high near 31. North wind around 10 mph, with gusts as high as 20 mph.

    Mostly Sunny

    High: 31 °F

  • Wednesday
    Night

    Wednesday Night: Mostly clear, with a low around 13. North wind 5 to 10 mph.

    Mostly Clear

    Low: 13 °F

  • Thursday

    Thursday: Sunny, with a high near 31. North wind around 5 mph becoming southeast in the afternoon.

    Sunny

    High: 31 °F

  • Thursday
    Night

    Thursday Night: Partly cloudy, with a low around 22. Southwest wind around 5 mph.

    Partly Cloudy

    Low: 22 °F

  • Friday

    Friday: Mostly sunny, with a high near 42.

    Mostly Sunny

    High: 42 °F

  • Friday
    Night

    Friday Night: A 40 percent chance of rain.  Mostly cloudy, with a low around 35.

    Chance Rain

    Low: 35 °F

  • Saturday

    Saturday: A 40 percent chance of rain.  Cloudy, with a high near 46.

    Chance Rain

    High: 46 °F

  • Saturday
    Night

    Saturday Night: A 30 percent chance of showers.  Mostly cloudy, with a low around 35.

    Chance
    Showers

    Low: 35 °F

Detailed Forecast

Overnight
Mostly cloudy, with a low around 20. North wind around 5 mph.
Wednesday
Mostly sunny, with a high near 31. North wind around 10 mph, with gusts as high as 20 mph.
Wednesday Night
Mostly clear, with a low around 13. North wind 5 to 10 mph.
Thursday
Sunny, with a high near 31. North wind around 5 mph becoming southeast in the afternoon.
Thursday Night
Partly cloudy, with a low around 22. Southwest wind around 5 mph.
Friday
Mostly sunny, with a high near 42.
Friday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 35.
Saturday
A 40 percent chance of rain. Cloudy, with a high near 46.
Saturday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 35.
Sunday
Partly sunny, with a high near 42.
Sunday Night
Mostly cloudy, with a low around 31.
Monday
Partly sunny, with a high near 41.
Monday Night
Partly cloudy, with a low around 27.
Tuesday
Mostly sunny, with a high near 38.
Click Map For Forecast
Point Forecast:
Portsmouth NH
 43.07°N 70.78°W (Elev. 33 ft)
11:08 pm EST Dec 11, 2018
2am EST Dec 12, 2018-6pm EST Dec 18, 2018
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database