Current conditions at

Pease Air Force Base / Portsmouth (KPSM)

Lat: 43.08°NLon: 70.82°WElev: 102ft.

Overcast

46°F

8°C

Humidity 86%
Wind Speed E 10 mph
Barometer 29.94 in (1014.2 mb)
Dewpoint 42°F (6°C)
Visibility 10.00 mi
Wind Chill41°F (5°C)
Last update 29 Apr 5:55 pm EDT
Extended Forecast for

New Castle NH

  • Tonight

    Tonight: Showers likely, mainly after 4am.  Patchy fog before 7pm, then patchy fog after 8pm.  Otherwise, cloudy, with a low around 43. East wind around 5 mph.  Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 43 °F

    Showers
    Likely and
    Patchy Fog

  • Thursday

    Thursday: Rain before 3pm, then showers likely after 3pm.  High near 51. Southeast wind around 5 mph.  Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 51 °F

    Rain

  • Thursday Night

    Thursday Night: Scattered showers, mainly before midnight.  Cloudy, then gradually becoming partly cloudy, with a low around 42. Calm wind becoming northwest around 5 mph after midnight.  Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 42 °F

    Scattered
    Showers

  • Friday

    Friday: Mostly sunny, with a high near 56. West wind 5 to 10 mph.

    High: 56 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 39. West wind around 5 mph.

    Low: 39 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 55.

    High: 55 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 39.

    Low: 39 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 30 percent chance of showers before noon.  Partly sunny, with a high near 54.

    High: 54 °F

    Chance
    Showers then
    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 38.

    Low: 38 °F

    Partly Cloudy

Detailed Forecast

Tonight
Showers likely, mainly after 4am. Patchy fog before 7pm, then patchy fog after 8pm. Otherwise, cloudy, with a low around 43. East wind around 5 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday
Rain before 3pm, then showers likely after 3pm. High near 51. Southeast wind around 5 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Thursday Night
Scattered showers, mainly before midnight. Cloudy, then gradually becoming partly cloudy, with a low around 42. Calm wind becoming northwest around 5 mph after midnight. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Friday
Mostly sunny, with a high near 56. West wind 5 to 10 mph.
Friday Night
Partly cloudy, with a low around 39. West wind around 5 mph.
Saturday
Mostly sunny, with a high near 55.
Saturday Night
Mostly cloudy, with a low around 39.
Sunday
A 30 percent chance of showers before noon. Partly sunny, with a high near 54.
Sunday Night
Partly cloudy, with a low around 38.
Monday
Mostly sunny, with a high near 59.
Monday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 46.
Tuesday
A 30 percent chance of showers. Partly sunny, with a high near 61.
Tuesday Night
A 30 percent chance of showers. Partly cloudy, with a low around 44.
Wednesday
Mostly sunny, with a high near 62.
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ABOUT THIS FORECAST

 
Point Forecast:
New Castle NH
 43.07°N 70.72°W (Elev. 26 ft)
2:17 pm EDT Apr 29, 2026
6pm EDT Apr 29, 2026-6pm EDT May 6, 2026
 
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Additional Resources

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