Current conditions at
Pease Air Force Base / Portsmouth (KPSM)
Lat: 43.08°NLon: 70.82°WElev: 102ft.
Fair
8°F
-13°C
| Humidity | 47% |
| Wind Speed | Calm |
| Barometer | 30.63 in (1037.7 mb) |
| Dewpoint | -8°F (-22°C) |
| Visibility | 10.00 mi |
| Last update | 2 Mar 6:55 am EST |
Extended Forecast for
New Castle NH
Today
High: 28 °F
Sunny
Tonight
Low: 16 °F
Mostly Clear
Tuesday
High: 38 °F
Sunny then
Chance
Rain/SnowTuesday Night
Low: 30 °F
Rain/Snow
Wednesday
High: 47 °F
Chance Snow
then SunnyWednesday Night
Low: 30 °F
Partly Cloudy
Thursday
High: 43 °F
Chance Rain
Thursday Night
Low: 31 °F
Rain/Snow
LikelyFriday
High: 37 °F
Rain/Snow
Likely
Detailed Forecast
Today
Sunny, with a high near 28. West wind 5 to 10 mph.
Tonight
Mostly clear, with a low around 16. Southwest wind 5 to 10 mph.
Tuesday
A chance of snow before 4pm, then a chance of rain between 4pm and 5pm, then a chance of rain and snow after 5pm. Increasing clouds, with a high near 38. Southwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday Night
Rain and snow likely before 9pm, then rain between 9pm and 5am, then rain and snow likely after 5am. Low around 30. South wind around 5 mph becoming northwest after midnight. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Wednesday
A 30 percent chance of snow before 7am. Sunny, with a high near 47. West wind around 5 mph becoming south in the afternoon.
Wednesday Night
Partly cloudy, with a low around 30.
Thursday
A 40 percent chance of rain. Partly sunny, with a high near 43.
Thursday Night
A chance of rain before 9pm, then rain and snow likely. Mostly cloudy, with a low around 31. Chance of precipitation is 70%.
Friday
Rain and snow likely before 4pm, then a chance of rain. Cloudy, with a high near 37. Chance of precipitation is 60%.
Friday Night
A 40 percent chance of rain. Cloudy, with a low around 29.
Saturday
A 30 percent chance of rain. Mostly cloudy, with a high near 47.
Saturday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 37.
Sunday
Partly sunny, with a high near 53.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT 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)
6:25 am EST Mar 2, 2026
7am EST Mar 2, 2026-6pm EDT Mar 8, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
