


Hazardous Weather Conditions
Current conditions at
Pease Air Force Base / Portsmouth (KPSM)
Lat: 43.08°NLon: 70.82°WElev: 102ft.
Mostly Cloudy
82°F
28°C
Humidity | 67% |
Wind Speed | SE 8 mph |
Barometer | 29.60 in (1002.5 mb) |
Dewpoint | 70°F (21°C) |
Visibility | 10.00 mi |
Heat Index | 86°F (30°C) |
Last update | 19 Jun 6:55 pm EDT |
Extended Forecast for
Portsmouth NH
Severe T-storm Watch until June 19, 11:00pm
NOW until 11:00pm Thu
Severe T-storm Watch
Tonight
Low: 66 °F
Severe
Thunderstorms
then Mostly
CloudyFriday
High: 82 °F
Mostly Sunny
and BreezyFriday Night
Low: 61 °F
Mostly Clear
Saturday
High: 81 °F
Sunny
Saturday Night
Low: 63 °F
Partly Cloudy
then Chance
ShowersSunday
High: 83 °F
Chance
ShowersSunday Night
Low: 65 °F
Partly Cloudy
Monday
High: 86 °F
Mostly Sunny
Detailed Forecast
Tonight
A 20 percent chance of showers and thunderstorms before 9pm. Some of the storms could be severe. Mostly cloudy, with a low around 66. South wind 5 to 10 mph.
Friday
Mostly sunny, with a high near 82. Breezy, with a west wind 15 to 20 mph, with gusts as high as 40 mph.
Friday Night
Mostly clear, with a low around 61. West wind 5 to 10 mph.
Saturday
Sunny, with a high near 81. West wind around 5 mph.
Saturday Night
A 40 percent chance of showers after 2am. Mostly cloudy, with a low around 63. South wind around 5 mph.
Sunday
A 30 percent chance of showers before 2pm. Partly sunny, with a high near 83.
Sunday Night
Partly cloudy, with a low around 65.
Monday
Mostly sunny, with a high near 86.
Monday Night
Mostly clear, with a low around 69.
Tuesday
Sunny and hot, with a high near 92.
Tuesday Night
Partly cloudy, with a low around 69.
Wednesday
Mostly sunny, with a high near 82.
Wednesday Night
Partly cloudy, with a low around 62.
Thursday
A 30 percent chance of showers. Partly sunny, with a high near 73.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Portsmouth NH
43.05°N 70.78°W (Elev. 49 ft)
43.05°N 70.78°W (Elev. 49 ft)
6:21 pm EDT Jun 19, 2025
7pm EDT Jun 19, 2025-6pm EDT Jun 26, 2025