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.

Mostly Cloudy

71°F

22°C

Humidity 88%
Wind Speed SE 3 mph
Barometer 29.68 in (1005.2 mb)
Dewpoint 67°F (19°C)
Visibility 10.00 mi
Last update 11 Jun 5:55 am EDT
Extended Forecast for

Exeter NH

Heat Advisory June 11, 12:00pm until June 11, 08:00pm
Click here for hazard details and duration
Heat Advisory

  • Today

    Today: A slight chance of showers before 7am, then a slight chance of showers and thunderstorms after 5pm. Patchy fog before 8am. Otherwise, mostly cloudy, then gradually becoming sunny and hot, with a high near 91. Heat index values as high as 97. Calm wind becoming northwest around 5 mph. Chance of precipitation is 20%.

    High: 91 °F

    Slight Chance
    Showers and
    Patchy Fog
    then Mostly
    Sunny

  • Tonight

    Tonight: A chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and 11pm. Patchy fog after 10pm. Otherwise, partly cloudy, with a low around 67. Calm wind. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 67 °F

    Chance
    Showers and
    Patchy Fog
    then Patchy
    Fog

  • Friday

    Friday: A slight chance of showers between 2pm and 3pm. Patchy fog before 9am. Otherwise, mostly sunny, with a high near 87. Calm wind becoming southeast around 5 mph in the afternoon. Chance of precipitation is 20%.

    High: 87 °F

    Patchy Fog
    then Slight
    Chance
    Showers

  • Friday Night

    Friday Night: A 50 percent chance of showers after 10pm. Increasing clouds, with a low around 61. East wind around 5 mph becoming calm.

    Low: 61 °F

    Chance
    Showers

  • Saturday

    Saturday: Sunny, with a high near 87. Northwest wind around 5 mph.

    High: 87 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 61.

    Low: 61 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 88.

    High: 88 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Showers likely, mainly after 3am. Mostly cloudy, with a low around 62. Chance of precipitation is 60%.

    Low: 62 °F

    Showers
    Likely

  • Monday

    Monday: Showers likely, mainly before 7am. Partly sunny, with a high near 82. Chance of precipitation is 60%.

    High: 82 °F

    Showers
    Likely then
    Mostly Sunny

Detailed Forecast

Today
A slight chance of showers before 7am, then a slight chance of showers and thunderstorms after 5pm. Patchy fog before 8am. Otherwise, mostly cloudy, then gradually becoming sunny and hot, with a high near 91. Heat index values as high as 97. Calm wind becoming northwest around 5 mph. Chance of precipitation is 20%.
Tonight
A chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and 11pm. Patchy fog after 10pm. Otherwise, partly cloudy, with a low around 67. Calm wind. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday
A slight chance of showers between 2pm and 3pm. Patchy fog before 9am. Otherwise, mostly sunny, with a high near 87. Calm wind becoming southeast around 5 mph in the afternoon. Chance of precipitation is 20%.
Friday Night
A 50 percent chance of showers after 10pm. Increasing clouds, with a low around 61. East wind around 5 mph becoming calm.
Saturday
Sunny, with a high near 87. Northwest wind around 5 mph.
Saturday Night
Mostly clear, with a low around 61.
Sunday
Mostly sunny, with a high near 88.
Sunday Night
Showers likely, mainly after 3am. Mostly cloudy, with a low around 62. Chance of precipitation is 60%.
Monday
Showers likely, mainly before 7am. Partly sunny, with a high near 82. Chance of precipitation is 60%.
Monday Night
Partly cloudy, with a low around 58.
Tuesday
Mostly sunny, with a high near 80.
Tuesday Night
Mostly cloudy, with a low around 58.
Wednesday
A 30 percent chance of showers. Mostly sunny, with a high near 81.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Exeter NH
 42.99°N 70.98°W (Elev. 49 ft)
Last Update:
2:21 am EDT Jun 11, 2026
Forecast Valid:
6am EDT Jun 11, 2026-6pm EDT Jun 17, 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