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Poor Air Quality Persists

Widespread smoke from Canadian wildfires continue to bring hazardous air quality levels across the Northeast and Mid-Atlantic, including major metro areas along the I-95 corridor. Locally heavy showers and thunderstorms, isolated severe, may develop across the northern Rockies and High Plains. Read More >

Hazardous Weather Conditions

Current conditions at

Pease Air Force Base / Portsmouth (KPSM)

Lat: 43.08°NLon: 70.82°WElev: 102ft.

Mostly Cloudy

53°F

12°C

Humidity 83%
Wind Speed Calm
Barometer 29.62 in (1003.3 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 8 Jun 2:55 am EDT
Extended Forecast for

Portsmouth NH

  • Overnight

    Overnight: Mostly cloudy, with a low around 51. Calm wind.

    Mostly Cloudy

    Low: 51 °F

  • Thursday

    Thursday: A 30 percent chance of showers, mainly after 1pm. Mostly cloudy, with a high near 65. Northwest wind around 5 mph becoming east in the afternoon. New precipitation amounts of less than a tenth of an inch possible.

    Chance
    Showers

    High: 65 °F

  • Thursday
    Night

    Thursday Night: A 30 percent chance of showers, mainly before 7pm. Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 48. Southeast wind around 5 mph becoming calm in the evening. New precipitation amounts of less than a tenth of an inch possible.

    Chance
    Showers then
    Patchy Fog

    Low: 48 °F

  • Friday

    Friday: A 30 percent chance of showers after 1pm. Mostly cloudy, with a high near 63. North wind around 5 mph becoming east in the afternoon.

    Mostly Cloudy
    then Chance
    Showers

    High: 63 °F

  • Friday
    Night

    Friday Night: A 40 percent chance of showers. Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 50. Southeast wind around 5 mph becoming northeast after midnight.

    Chance
    Showers and
    Patchy Fog

    Low: 50 °F

  • Saturday

    Saturday: A 50 percent chance of showers. Patchy fog before 8am. Otherwise, mostly cloudy, with a high near 66.

    Chance
    Showers and
    Patchy Fog

    High: 66 °F

  • Saturday
    Night

    Saturday Night: A 30 percent chance of showers before 2am. Partly cloudy, with a low around 51.

    Chance
    Showers

    Low: 51 °F

  • Sunday

    Sunday: Mostly sunny, with a high near 74.

    Mostly Sunny

    High: 74 °F

  • Sunday
    Night

    Sunday Night: Mostly cloudy, with a low around 56.

    Mostly Cloudy

    Low: 56 °F

Detailed Forecast

Overnight
Mostly cloudy, with a low around 51. Calm wind.
Thursday
A 30 percent chance of showers, mainly after 1pm. Mostly cloudy, with a high near 65. Northwest wind around 5 mph becoming east in the afternoon. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
A 30 percent chance of showers, mainly before 7pm. Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 48. Southeast wind around 5 mph becoming calm in the evening. New precipitation amounts of less than a tenth of an inch possible.
Friday
A 30 percent chance of showers after 1pm. Mostly cloudy, with a high near 63. North wind around 5 mph becoming east in the afternoon.
Friday Night
A 40 percent chance of showers. Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 50. Southeast wind around 5 mph becoming northeast after midnight.
Saturday
A 50 percent chance of showers. Patchy fog before 8am. Otherwise, mostly cloudy, with a high near 66.
Saturday Night
A 30 percent chance of showers before 2am. Partly cloudy, with a low around 51.
Sunday
Mostly sunny, with a high near 74.
Sunday Night
Mostly cloudy, with a low around 56.
Monday
A 30 percent chance of showers after 2pm. Mostly cloudy, with a high near 75.
Monday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 58.
Tuesday
Showers likely. Mostly cloudy, with a high near 68. Chance of precipitation is 70%.
Tuesday Night
Showers likely. Mostly cloudy, with a low around 58. Chance of precipitation is 60%.
Wednesday
Showers likely. Partly sunny, with a high near 75. Chance of precipitation is 60%.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Portsmouth NH
 43.07°N 70.78°W (Elev. 33 ft)
Last Update:
2:58 am EDT Jun 8, 2023
Forecast Valid:
3am EDT Jun 8, 2023-6pm EDT Jun 14, 2023
 
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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