Current conditions at

Pease Air Force Base / Portsmouth (KPSM)

Lat: 43.08°NLon: 70.82°WElev: 102ft.

Partly Cloudy

79°F

26°C

Humidity 42%
Wind Speed SE 13 mph
Barometer 30.04 in (1017.5 mb)
Dewpoint 54°F (12°C)
Visibility 7.00 mi
Heat Index79°F (26°C)
Last update 21 Jun 3:55 pm EDT
Extended Forecast for

3 Miles ESE Seabrook NH

Heat Advisory June 22, 11:00am until June 22, 08:00pm
Click here for hazard details and duration
Heat Advisory
  • Tonight

    Tonight: A 30 percent chance of showers, mainly after 5am.  Mostly cloudy, with a low around 65. South wind around 5 mph.  New precipitation amounts of less than a tenth of an inch possible.

    Low: 65 °F

    Mostly Cloudy
    then Chance
    Showers

  • Sunday

    Sunday: A chance of showers and thunderstorms before 11am, then a slight chance of showers between 11am and 1pm.  Mostly cloudy, then gradually becoming sunny and hot, with a high near 90. Heat index values as high as 95. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.  Chance of precipitation is 40%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 90 °F

    Chance
    T-storms then
    Slight Chance
    Showers

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 67. North wind around 5 mph.

    Low: 67 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 80. Calm wind becoming southeast around 5 mph in the afternoon.

    High: 80 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 70. South wind around 5 mph becoming west after midnight.

    Low: 70 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 93.

    High: 93 °F

    Hot

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 72.

    Low: 72 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 80.

    High: 80 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers after 2am.  Mostly cloudy, with a low around 61.

    Low: 61 °F

    Partly Cloudy
    then Chance
    Showers

Detailed Forecast

Tonight
A 30 percent chance of showers, mainly after 5am. Mostly cloudy, with a low around 65. South wind around 5 mph. New precipitation amounts of less than a tenth of an inch possible.
Sunday
A chance of showers and thunderstorms before 11am, then a slight chance of showers between 11am and 1pm. Mostly cloudy, then gradually becoming sunny and hot, with a high near 90. Heat index values as high as 95. Southwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 40%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday Night
Partly cloudy, with a low around 67. North wind around 5 mph.
Monday
Mostly sunny, with a high near 80. Calm wind becoming southeast around 5 mph in the afternoon.
Monday Night
Mostly clear, with a low around 70. South wind around 5 mph becoming west after midnight.
Tuesday
Sunny and hot, with a high near 93.
Tuesday Night
Mostly clear, with a low around 72.
Wednesday
Mostly sunny, with a high near 80.
Wednesday Night
A 30 percent chance of showers after 2am. Mostly cloudy, with a low around 61.
Thursday
A chance of showers before 8am, then a chance of showers after 2pm. Partly sunny, with a high near 68. Chance of precipitation is 30%.
Thursday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 59.
Friday
A 40 percent chance of showers. Mostly cloudy, with a high near 67.
Friday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 59.
Saturday
A 40 percent chance of showers. Mostly cloudy, with a high near 68.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ESE Seabrook NH
 42.88°N 70.82°W (Elev. 3 ft)
1:24 pm EDT Jun 21, 2025
4pm EDT Jun 21, 2025-6pm EDT Jun 28, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database