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

Hazardous Weather Conditions

Current conditions at

Pease Air Force Base / Portsmouth (KPSM)

Lat: 43.08°NLon: 70.82°WElev: 102ft.

A Few Clouds

96°F

36°C

Humidity 45%
Wind Speed W 7 mph
Barometer 29.83 in (1010.3 mb)
Dewpoint 71°F (22°C)
Visibility 10.00 mi
Heat Index104°F (40°C)
Last update 2 Jul 4:55 pm EDT
Extended Forecast for

3 Miles W Newmarket NH

Extreme Heat Warning July 2, 05:07pm until July 3, 08:00pm
Click here for hazard details and duration
Extreme Heat Warning
  •  
    Extreme Heat Warning July 2, 05:07pm until July 3, 08:00pm

    NOW until 8:00pm Fri

    Extreme Heat Warning

  • Tonight

    Low: 75 °F

    Mostly Clear

  • Friday

    Friday: Sunny and hot, with a high near 98. Heat index values as high as 102. West wind 5 to 10 mph.

    High: 98 °F

    Hot

  • Friday Night

    Friday Night: Scattered showers between 10pm and 1am. Partly cloudy, with a low around 72. West wind around 5 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 72 °F

    Scattered
    Showers then
    Isolated
    Showers

  • Independence Day

    Independence Day: A 30 percent chance of showers after 3pm. Mostly sunny and hot, with a high near 92. Heat index values as high as 96. Northwest wind 5 to 10 mph.

    High: 92 °F

    Mostly Sunny
    then Chance
    Showers

  • Saturday Night

    Saturday Night: A 30 percent chance of showers before 7pm. Mostly clear, with a low around 65. Northwest wind around 5 mph.

    Low: 65 °F

    Chance
    Showers then
    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 84.

    High: 84 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 62.

    Low: 62 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 80.

    High: 80 °F

    Partly Sunny

Detailed Forecast

Tonight
Mostly clear, with a low around 75. West wind around 5 mph.
Friday
Sunny and hot, with a high near 98. Heat index values as high as 102. West wind 5 to 10 mph.
Friday Night
Scattered showers between 10pm and 1am. Partly cloudy, with a low around 72. West wind around 5 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Independence Day
A 30 percent chance of showers after 3pm. Mostly sunny and hot, with a high near 92. Heat index values as high as 96. Northwest wind 5 to 10 mph.
Saturday Night
A 30 percent chance of showers before 7pm. Mostly clear, with a low around 65. Northwest wind around 5 mph.
Sunday
Sunny, with a high near 84.
Sunday Night
Partly cloudy, with a low around 62.
Monday
Partly sunny, with a high near 80.
Monday Night
A 30 percent chance of showers after 9pm. Mostly cloudy, with a low around 60.
Tuesday
Partly sunny, with a high near 80.
Tuesday Night
Partly cloudy, with a low around 60.
Wednesday
Mostly sunny, with a high near 83.
Wednesday Night
Partly cloudy, with a low around 64.
Thursday
Mostly sunny, with a high near 89.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles W Newmarket NH
 43.08°N 70.99°W (Elev. 95 ft)
Last Update:
3:32 pm EDT Jul 2, 2026
Forecast Valid:
5pm EDT Jul 2, 2026-6pm EDT Jul 9, 2026
 
Forecast Discussion
 
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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