


Hazardous Weather Conditions
Current conditions at
Pease Air Force Base / Portsmouth (KPSM)
Lat: 43.08°NLon: 70.82°WElev: 102ft.
Partly Cloudy
69°F
21°C
Humidity | 92% |
Wind Speed | Calm |
Barometer | 30.01 in (1016.4 mb) |
Dewpoint | 66°F (19°C) |
Visibility | 8.00 mi |
Last update | 23 Jun 4:55 am EDT |
Extended Forecast for
Portsmouth NH
Extreme Heat Watch June 24, 11:00am until June 24, 08:00pm
Today
High: 84 °F
Mostly Sunny
Tonight
Low: 69 °F
Mostly Clear
Tuesday
High: 96 °F
Hot
Tuesday Night
Low: 72 °F
Mostly Clear
Wednesday
High: 85 °F
Mostly Sunny
Wednesday Night
Low: 62 °F
Partly Cloudy
then Chance
ShowersThursday
High: 71 °F
Chance
ShowersThursday Night
Low: 58 °F
Mostly Cloudy
then Chance
ShowersFriday
High: 69 °F
Chance
Showers
Detailed Forecast
Today
Mostly sunny, with a high near 84. Light and variable wind becoming southeast 5 to 10 mph in the afternoon.
Tonight
Mostly clear, with a low around 69. South wind around 5 mph becoming southwest after midnight.
Tuesday
Sunny and hot, with a high near 96. Heat index values as high as 99. West wind around 5 mph.
Tuesday Night
Mostly clear, with a low around 72. West wind around 5 mph.
Wednesday
Mostly sunny, with a high near 85. North wind around 5 mph becoming southeast in the afternoon.
Wednesday Night
A 40 percent chance of showers after 2am. Mostly cloudy, with a low around 62.
Thursday
A 30 percent chance of showers. Mostly cloudy, with a high near 71.
Thursday Night
A 30 percent chance of showers after 2am. Mostly cloudy, with a low around 58.
Friday
A 30 percent chance of showers. Mostly cloudy, with a high near 69.
Friday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 59.
Saturday
A 50 percent chance of showers. Mostly cloudy, with a high near 73.
Saturday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 60.
Sunday
Partly sunny, with a high near 76.
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)
3:09 am EDT Jun 23, 2025
5am EDT Jun 23, 2025-6pm EDT Jun 29, 2025