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.

Overcast

60°F

16°C

Humidity 91%
Wind Speed S 7 mph
Barometer 30.12 in (1020.2 mb)
Dewpoint 58°F (14°C)
Visibility 7.00 mi
Last update 16 Jun 11:55 pm EDT
Extended Forecast for

Portsmouth NHSimilar City Names

  • Overnight

    Overnight: A 20 percent chance of showers after 1am. Areas of fog after 1am. Otherwise, cloudy, with a low around 56. Calm wind becoming east around 5 mph.

    Low: 56 °F

    Slight Chance
    Showers and
    Areas Fog

  • Tuesday

    Tuesday: A 40 percent chance of showers, mainly after noon. Areas of fog. Otherwise, cloudy, with a high near 64. Southeast wind 5 to 10 mph. New precipitation amounts of less than a tenth of an inch possible.

    High: 64 °F

    Chance
    Showers and
    Areas Fog

  • Tuesday Night

    Tuesday Night: Areas of drizzle and fog with a chance of showers before 9pm, then a chance of showers after 9pm. Cloudy, with a low around 60. South wind around 5 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 60 °F

    Chance
    Showers and
    Areas Fog

  • Wednesday

    Wednesday: A 40 percent chance of showers before 2pm. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 80. South wind around 5 mph.

    High: 80 °F

    Chance
    Showers and
    Patchy Fog

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers after 8pm. Patchy fog. Otherwise, mostly cloudy, with a low around 64. South wind around 5 mph becoming calm in the evening.

    Low: 64 °F

    Chance
    Showers and
    Patchy Fog

  • Juneteenth

    Juneteenth: A 30 percent chance of showers after 2pm. Patchy fog before 9am, then patchy fog after 3pm. Otherwise, partly sunny, with a high near 87.

    High: 87 °F

    Patchy Fog
    then Chance
    Showers and
    Patchy Fog

  • Thursday Night

    Thursday Night: A 30 percent chance of showers before 8pm. Patchy fog before 9pm. Otherwise, partly cloudy, with a low around 65.

    Low: 65 °F

    Chance
    Showers and
    Patchy Fog
    then Partly
    Cloudy

  • Friday

    Friday: Sunny, with a high near 81.

    High: 81 °F

    Sunny

  • Friday Night

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

    Low: 61 °F

    Mostly Clear

Detailed Forecast

Overnight
A 20 percent chance of showers after 1am. Areas of fog after 1am. Otherwise, cloudy, with a low around 56. Calm wind becoming east around 5 mph.
Tuesday
A 40 percent chance of showers, mainly after noon. Areas of fog. Otherwise, cloudy, with a high near 64. Southeast wind 5 to 10 mph. New precipitation amounts of less than a tenth of an inch possible.
Tuesday Night
Areas of drizzle and fog with a chance of showers before 9pm, then a chance of showers after 9pm. Cloudy, with a low around 60. South wind around 5 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
A 40 percent chance of showers before 2pm. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 80. South wind around 5 mph.
Wednesday Night
A 30 percent chance of showers after 8pm. Patchy fog. Otherwise, mostly cloudy, with a low around 64. South wind around 5 mph becoming calm in the evening.
Juneteenth
A 30 percent chance of showers after 2pm. Patchy fog before 9am, then patchy fog after 3pm. Otherwise, partly sunny, with a high near 87.
Thursday Night
A 30 percent chance of showers before 8pm. Patchy fog before 9pm. Otherwise, partly cloudy, with a low around 65.
Friday
Sunny, with a high near 81.
Friday Night
Mostly clear, with a low around 61.
Saturday
Mostly sunny, with a high near 80.
Saturday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 63.
Sunday
Partly sunny, with a high near 81.
Sunday Night
Mostly cloudy, with a low around 64.
Monday
Partly sunny, with a high near 85.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Portsmouth NHSimilar City Names
 43.05°N 70.78°W (Elev. 49 ft)
Last Update:
10:29 pm EDT Jun 16, 2025
Forecast Valid:
12am EDT Jun 17, 2025-6pm EDT Jun 23, 2025
 
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Additional Resources

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High Temperature

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Chance of Precipitation