Current conditions at
Pease Air Force Base / Portsmouth (KPSM)
Lat: 43.08°NLon: 70.82°WElev: 102ft.N/A
| Humidity | NA |
| Wind Speed | NA |
| Barometer | NA |
| Dewpoint | N/A |
| Visibility | NA |
| Last update | *** Not a current observation *** |
Extended Forecast for
New Castle NH
Overnight

Low: 42 °F
Slight Chance
Rain and
Areas FogSunday

High: 49 °F
Rain and
Areas FogSunday Night
Low: 33 °F
Rain Likely
then ClearMonday
High: 48 °F
Sunny then
Chance
ShowersMonday Night

Low: 30 °F
Partly Cloudy
Tuesday

High: 44 °F
Sunny
Tuesday Night

Low: 35 °F
Partly Cloudy
Wednesday

High: 50 °F
Mostly Cloudy
Wednesday Night

Low: 38 °F
Mostly Cloudy
Detailed Forecast
Overnight
A 20 percent chance of rain after 5am. Areas of fog. Otherwise, cloudy, with a low around 42. Calm wind.
Sunday
Rain, with thunderstorms also possible after 11am. Areas of fog before noon. High near 49. South wind around 5 mph becoming west in the afternoon. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Sunday Night
Rain likely, mainly before 7pm. Cloudy during the early evening, then gradual clearing, with a low around 33. West wind around 5 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Monday
A chance of showers between 2pm and 5pm. Mostly sunny, with a high near 48. West wind around 5 mph. Chance of precipitation is 30%.
Monday Night
Partly cloudy, with a low around 30. North wind around 5 mph.
Tuesday
Sunny, with a high near 44.
Tuesday Night
Partly cloudy, with a low around 35.
Wednesday
Mostly cloudy, with a high near 50.
Wednesday Night
Mostly cloudy, with a low around 38.
Thursday
Partly sunny, with a high near 55.
Thursday Night
Partly cloudy, with a low around 38.
Friday
Mostly sunny, with a high near 52.
Friday Night
Partly cloudy, with a low around 39.
Saturday
Partly sunny, with a high near 51.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
New Castle NH
43.07°N 70.72°W (Elev. 26 ft)
43.07°N 70.72°W (Elev. 26 ft)
2:31 am EDT Apr 19, 2026
4am EDT Apr 19, 2026-6pm EDT Apr 25, 2026


