National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Heavy Rainfall for the Great Lakes and Mid-Atlantic Today; Hot Temperatures in Southern California

A slow moving cold front will gradually progress through the eastern third of the U.S. today through Thursday with possible severe weather and heavy rainfall which may bring flash flooding. Moderate Risks for excessive rainfall have been issued for the central Great Lakes into the central Appalachians, and Pennsylvania today and Thursday. A Heat Advisory is in effect for southern California. Read More >

Hazardous Weather Conditions

Current conditions at

Pease Air Force Base / Portsmouth (KPSM)

Lat: 43.08°NLon: 70.82°WElev: 102ft.

Mostly Cloudy

74°F

23°C

Humidity 74%
Wind Speed SE 13 mph
Barometer 30.20 in (1023.0 mb)
Dewpoint 65°F (18°C)
Visibility 10.00 mi
Last update 22 Sep 11:56 am EDT
Extended Forecast for

2 Miles S Pease Air Force Base / Portsmouth NH

  • This
    Afternoon

    This Afternoon: Mostly cloudy, with a high near 76. Southeast wind 5 to 10 mph.

    Mostly Cloudy

    High: 76 °F

  • Tonight

    Tonight: Mostly cloudy, with a low around 64. Southeast wind around 5 mph.

    Mostly Cloudy

    Low: 64 °F

  • Thursday

    Thursday: A 20 percent chance of showers after 11am. Mostly cloudy, with a high near 74. Southeast wind 5 to 10 mph.

    Slight Chance
    Showers

    High: 74 °F

  • Thursday
    Night

    Thursday Night: Scattered showers, mainly after 1am. Mostly cloudy, with a low around 64. Southeast wind around 10 mph. Chance of precipitation is 40%.

    Mostly Cloudy
    then
    Scattered
    Showers

    Low: 64 °F

  • Friday

    Friday: Rain likely before 9am, then scattered showers between 9am and 3pm, then rain likely after 3pm. Cloudy, with a high near 75. Southeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.

    Rain Likely

    High: 75 °F

  • Friday
    Night

    Friday Night: Rain likely. Mostly cloudy, with a low around 60. Chance of precipitation is 70%.

    Rain Likely

    Low: 60 °F

  • Saturday

    Saturday: Rain likely. Mostly sunny, with a high near 75. Chance of precipitation is 60%.

    Rain Likely

    High: 75 °F

  • Saturday
    Night

    Saturday Night: Scattered showers, mainly before 2am. Mostly cloudy, with a low around 56. Chance of precipitation is 30%.

    Scattered
    Showers

    Low: 56 °F

  • Sunday

    Sunday: Mostly sunny, with a high near 74.

    Mostly Sunny

    High: 74 °F

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 76. Southeast wind 5 to 10 mph.
Tonight
Mostly cloudy, with a low around 64. Southeast wind around 5 mph.
Thursday
A 20 percent chance of showers after 11am. Mostly cloudy, with a high near 74. Southeast wind 5 to 10 mph.
Thursday Night
Scattered showers, mainly after 1am. Mostly cloudy, with a low around 64. Southeast wind around 10 mph. Chance of precipitation is 40%.
Friday
Rain likely before 9am, then scattered showers between 9am and 3pm, then rain likely after 3pm. Cloudy, with a high near 75. Southeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.
Friday Night
Rain likely. Mostly cloudy, with a low around 60. Chance of precipitation is 70%.
Saturday
Rain likely. Mostly sunny, with a high near 75. Chance of precipitation is 60%.
Saturday Night
Scattered showers, mainly before 2am. Mostly cloudy, with a low around 56. Chance of precipitation is 30%.
Sunday
Mostly sunny, with a high near 74.
Sunday Night
Mostly clear, with a low around 53.
Monday
Sunny, with a high near 72.
Monday Night
Partly cloudy, with a low around 53.
Tuesday
Mostly sunny, with a high near 72.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
2 Miles S Pease Air Force Base / Portsmouth NH
 43.06°N 70.81°W (Elev. 56 ft)
Last Update:
11:20 am EDT Sep 22, 2021
Forecast Valid:
12pm EDT Sep 22, 2021-6pm EDT Sep 28, 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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation