Hazardous Weather Conditions
Current conditions at
Pease Air Force Base / Portsmouth (KPSM)
Lat: 43.08°NLon: 70.82°WElev: 102ft.
Overcast
-1°C
31°F
| Humidity | 68% |
| Wind Speed | S 15 km/h |
| Barometer | 1019.0 mb (30.08 in) |
| Dewpoint | -6°C (21°F) |
| Visibility | 16 km |
| Wind Chill | -5°C (23°F) |
| Last update | 18 Jan 2:55 am EST |
Extended Forecast for
Portsmouth NH
Winter Storm Watch January 19, 04:00pm until January 20, 07:00am
Overnight
Low: -5 °C
Partly Cloudy
Saturday
High: 6 °C
Partly Sunny
then Rain
LikelySaturday Night
Low: -2 °C
Rain then
Chance
Rain/SnowSunday
High: 4 °C
Sunny then
Snow LikelySunday Night
Low: -11 °C
Snow
M.L.King Day
High: -6 °C
Mostly Sunny
Monday Night
Low: -15 °C
Mostly Clear
Tuesday
High: -7 °C
Mostly Sunny
Tuesday Night
Low: -16 °C
Partly Cloudy
Detailed Forecast
Overnight
Partly cloudy, with a low around -5. South wind around 10 km/h, with gusts as high as 35 km/h.
Saturday
Rain likely, mainly after 5pm. Mostly cloudy, with a high near 6. South wind 10 to 15 km/h increasing to 15 to 20 km/h in the afternoon. Winds could gust as high as 40 km/h. Chance of precipitation is 60%. New precipitation amounts between 1 and 2.5 mm possible.
Saturday Night
Rain, possibly mixing with snow after 3am, then gradually ending. Low around -2. Southeast wind 5 to 15 km/h becoming west after midnight. Chance of precipitation is 80%. Little or no snow accumulation expected.
Sunday
Snow likely, mainly after 5pm. Increasing clouds, with a high near 4. West wind around 10 km/h becoming north in the afternoon. Chance of precipitation is 60%. New snow accumulation of less than one centimeter possible.
Sunday Night
Snow, mainly before 4am. Low around -11. North wind 10 to 15 km/h, with gusts as high as 30 km/h. Chance of precipitation is 100%. New snow accumulation of 10 to 14 centimeters possible.
M.L.King Day
Mostly sunny, with a high near -6.
Monday Night
Mostly clear, with a low around -15.
Tuesday
Mostly sunny, with a high near -7.
Tuesday Night
Partly cloudy, with a low around -16.
Wednesday
Mostly sunny, with a high near -7.
Wednesday Night
Partly cloudy, with a low around -16.
Thursday
Mostly sunny, with a high near -4.
Thursday Night
Partly cloudy, with a low around -12.
Friday
Mostly sunny, with a high near 0.
Additional Forecasts and Information
ABOUT THIS FORECAST
Point Forecast:
Portsmouth NH
43.05°N 70.78°W (Elev. 49 m)
43.05°N 70.78°W (Elev. 49 m)
3:20 am EST Jan 18, 2025
3am EST Jan 18, 2025-6pm EST Jan 24, 2025
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
