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 >

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
Point Forecast:
Portsmouth NH
 43.07°N 70.78°W (Elev. 33 ft)
2:58 am EDT Jun 8, 2023
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