Cooler Temperatures from the Great Plains to the East Coast Through Early This Week

High pressure brings cooler temperatures from the Great Plains to the East Coast through early this week. Widely scattered showers in the eastern Great Lakes, Appalachians, and Northeast are possible Sunday and Monday. Pacific storms early in the week will bring moderate to heavy rain to the Pacific Northwest and southeastern Alaska. Read More >

Current conditions at

Pease Air Force Base / Portsmouth (KPSM)

Lat: 43.08°NLon: 70.82°WElev: 102ft.

Mostly Cloudy

51°F

11°C

Humidity 76%
Wind Speed W 5 mph
Barometer 29.63 in (1003.6 mb)
Dewpoint 44°F (7°C)
Visibility 10.00 mi
Wind Chill49°F (9°C)
Last update 14 Oct 8:55 pm EDT
Extended Forecast for

Portsmouth NH

  • Tonight

    Tonight: Mostly cloudy, with a low around 45. Northwest wind around 5 mph.

    Mostly Cloudy

    Low: 45 °F

  • Sunday

    Sunday: Partly sunny, with a high near 60. Northwest wind 5 to 10 mph.

    Partly Sunny

    High: 60 °F

  • Sunday
    Night

    Sunday Night: A slight chance of showers between 9pm and 1am.  Mostly cloudy, with a low around 46. Northwest wind around 10 mph.  Chance of precipitation is 20%.

    Slight Chance
    Showers

    Low: 46 °F

  • Monday

    Monday: Partly sunny, with a high near 61. North wind 5 to 10 mph.

    Partly Sunny

    High: 61 °F

  • Monday
    Night

    Monday Night: Mostly cloudy, with a low around 47. North wind around 5 mph.

    Mostly Cloudy

    Low: 47 °F

  • Tuesday

    Tuesday: Partly sunny, with a high near 59.

    Partly Sunny

    High: 59 °F

  • Tuesday
    Night

    Tuesday Night: Mostly cloudy, with a low around 44.

    Mostly Cloudy

    Low: 44 °F

  • Wednesday

    Wednesday: Mostly sunny, with a high near 63.

    Mostly Sunny

    High: 63 °F

  • Wednesday
    Night

    Wednesday Night: Mostly clear, with a low around 44.

    Mostly Clear

    Low: 44 °F

Detailed Forecast

Tonight
Mostly cloudy, with a low around 45. Northwest wind around 5 mph.
Sunday
Partly sunny, with a high near 60. Northwest wind 5 to 10 mph.
Sunday Night
A slight chance of showers between 9pm and 1am. Mostly cloudy, with a low around 46. Northwest wind around 10 mph. Chance of precipitation is 20%.
Monday
Partly sunny, with a high near 61. North wind 5 to 10 mph.
Monday Night
Mostly cloudy, with a low around 47. North wind around 5 mph.
Tuesday
Partly sunny, with a high near 59.
Tuesday Night
Mostly cloudy, with a low around 44.
Wednesday
Mostly sunny, with a high near 63.
Wednesday Night
Mostly clear, with a low around 44.
Thursday
Sunny, with a high near 65.
Thursday Night
Mostly cloudy, with a low around 48.
Friday
A 30 percent chance of showers. Mostly cloudy, with a high near 66.
Friday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 52.
Saturday
Showers likely. Mostly cloudy, with a high near 63. Chance of precipitation is 60%.
Click Map For Forecast
Point Forecast:
Portsmouth NH
 43.05°N 70.78°W (Elev. 49 ft)
6:48 pm EDT Oct 14, 2023
9pm EDT Oct 14, 2023-6pm EDT Oct 21, 2023
 
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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