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

74°F

23°C

Humidity 63%
Wind Speed SE 6 mph
Barometer 30.09 in (1019.2 mb)
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Last update 29 Jun 6:55 pm EDT
Extended Forecast for

3 Miles SSE Stratham NH

Extreme Heat Watch July 1, 12:00pm until July 3, 08:00pm
Click here for hazard details and duration
Extreme Heat Watch

  • Tonight

    Tonight: Mostly clear, with a low around 59. Southeast wind around 5 mph becoming calm.

    Low: 59 °F

    Mostly Clear

  • Tuesday

    Tuesday: Increasing clouds, with a high near 88. Calm wind becoming south around 5 mph in the afternoon.

    High: 88 °F

    Increasing
    Clouds

  • Tuesday Night

    Tuesday Night: Scattered showers and thunderstorms. Mostly cloudy, then gradually becoming mostly clear, with a low around 68. Southwest wind around 5 mph. Chance of precipitation is 30%.

    Low: 68 °F

    Scattered
    Showers

  • Wednesday

    Wednesday: Mostly sunny and hot, with a high near 96. Heat index values as high as 111. West wind around 5 mph.

    High: 96 °F

    Hot

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 75. Southwest wind around 5 mph.

    Low: 75 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny and hot, with a high near 101.

    High: 101 °F

    Hot

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 77.

    Low: 77 °F

    Mostly Clear

  • Friday

    Friday: Sunny and hot, with a high near 100.

    High: 100 °F

    Hot

  • Friday Night

    Friday Night: Partly cloudy, with a low around 72.

    Low: 72 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 59. Southeast wind around 5 mph becoming calm.
Tuesday
Increasing clouds, with a high near 88. Calm wind becoming south around 5 mph in the afternoon.
Tuesday Night
Scattered showers and thunderstorms. Mostly cloudy, then gradually becoming mostly clear, with a low around 68. Southwest wind around 5 mph. Chance of precipitation is 30%.
Wednesday
Mostly sunny and hot, with a high near 96. Heat index values as high as 111. West wind around 5 mph.
Wednesday Night
Partly cloudy, with a low around 75. Southwest wind around 5 mph.
Thursday
Sunny and hot, with a high near 101.
Thursday Night
Mostly clear, with a low around 77.
Friday
Sunny and hot, with a high near 100.
Friday Night
Partly cloudy, with a low around 72.
Independence Day
A 40 percent chance of showers after 1pm. Partly sunny and hot, with a high near 94.
Saturday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 68.
Sunday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 88.
Sunday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 65.
Monday
A 30 percent chance of showers. Partly sunny, with a high near 84.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSE Stratham NH
 42.98°N 70.89°W (Elev. 115 ft)
Last Update:
2:38 pm EDT Jun 29, 2026
Forecast Valid:
7pm EDT Jun 29, 2026-6pm EDT Jul 6, 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