Severe Weather and Heavy Rain for the Southern U.S.

A potent storm system will roll across the Southern tier of the U.S. over the next two days. As a result, severe thunderstorms with large hail, damaging winds and a few tornadoes are possible from the southern Plains and Lower Mississippi Valley into the South and Southeast. Also, heavy rain from these thunderstorms may cause some flood concerns, especially in the Lower Mississippi Valley. Read More >

Hazardous Weather Conditions

Current conditions at

Pease Air Force Base / Portsmouth (KPSM)

Lat: 43.08°NLon: 70.82°WElev: 102ft.

Partly Cloudy

4°C

40°F

Humidity 30%
Wind Speed W 17 G 41 km/h
Barometer 1005.1 mb (29.67 in)
Dewpoint -12°C (11°F)
Visibility 16 km
Wind Chill1°C (34°F)
Last update 22 Apr 7:56 pm EDT
Extended Forecast for

Portsmouth NH

  • Tonight

    Tonight: Partly cloudy, with a low around 1. West wind around 25 km/h, with gusts as high as 45 km/h.

    Partly Cloudy

    Low: 1 °C

  • Friday

    Friday: Sunny, with a high near 15. West wind 25 to 30 km/h, with gusts as high as 55 km/h.

    Sunny

    High: 15 °C

  • Friday
    Night

    Friday Night: Mostly clear, with a low around 4. West wind 15 to 20 km/h.

    Mostly Clear

    Low: 4 °C

  • Saturday

    Saturday: Sunny, with a high near 19. West wind 10 to 20 km/h.

    Sunny

    High: 19 °C

  • Saturday
    Night

    Saturday Night: A 40 percent chance of rain after 2am.  Mostly cloudy, with a low around 7. Calm wind.

    Mostly Cloudy
    then Chance
    Rain

    Low: 7 °C

  • Sunday

    Sunday: Rain, mainly after 8am.  High near 13. Chance of precipitation is 80%.

    Rain

    High: 13 °C

  • Sunday
    Night

    Sunday Night: Rain likely before 8pm, then a chance of showers between 8pm and 2am.  Mostly cloudy, with a low around 4. Chance of precipitation is 60%.

    Rain Likely
    then Chance
    Showers

    Low: 4 °C

  • Monday

    Monday: Mostly sunny, with a high near 14.

    Mostly Sunny

    High: 14 °C

  • Monday
    Night

    Monday Night: Mostly clear, with a low around 3.

    Mostly Clear

    Low: 3 °C

Detailed Forecast

Tonight
Partly cloudy, with a low around 1. West wind around 25 km/h, with gusts as high as 45 km/h.
Friday
Sunny, with a high near 15. West wind 25 to 30 km/h, with gusts as high as 55 km/h.
Friday Night
Mostly clear, with a low around 4. West wind 15 to 20 km/h.
Saturday
Sunny, with a high near 19. West wind 10 to 20 km/h.
Saturday Night
A 40 percent chance of rain after 2am. Mostly cloudy, with a low around 7. Calm wind.
Sunday
Rain, mainly after 8am. High near 13. Chance of precipitation is 80%.
Sunday Night
Rain likely before 8pm, then a chance of showers between 8pm and 2am. Mostly cloudy, with a low around 4. Chance of precipitation is 60%.
Monday
Mostly sunny, with a high near 14.
Monday Night
Mostly clear, with a low around 3.
Tuesday
Sunny, with a high near 17.
Tuesday Night
Partly cloudy, with a low around 6.
Wednesday
Mostly sunny, with a high near 18.
Wednesday Night
Mostly cloudy, with a low around 7.
Thursday
Partly sunny, with a high near 19.
Click Map For Forecast
Point Forecast:
Portsmouth NH
 43.07°N 70.78°W (Elev. 10 m)
8:17 pm EDT Apr 22, 2021
8pm EDT Apr 22, 2021-6pm EDT Apr 29, 2021
 
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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