National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Rochester - Skyhaven Airport (KDAW)

Lat: 43.28°NLon: 70.92°WElev: 308ft.

Fog/Mist

43°F

6°C

Humidity 97%
Wind Speed SE 3 mph
Barometer 29.90 in (1012.3 mb)
Dewpoint 42°F (6°C)
Visibility 4.00 mi
Last update 19 Apr 2:51 am EDT
Extended Forecast for

Union NH

  • Overnight

    Overnight: A 30 percent chance of rain after 5am. Areas of fog. Otherwise, cloudy, with a low around 40. Calm wind. New precipitation amounts of less than a tenth of an inch possible.

    Low: 40 °F

    Chance Rain
    and Areas Fog

  • Sunday

    Sunday: Rain. Areas of fog before noon. High near 47. South wind 5 to 10 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 47 °F

    Rain and
    Areas Fog

  • Sunday Night

    Sunday Night: Rain likely, possibly mixing with snow after 7pm, then gradually ending. Cloudy during the early evening, then gradual clearing, with a low around 29. West wind 5 to 10 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 29 °F

    Rain/Snow
    Likely then
    Mostly Clear

  • Monday

    Monday: A chance of rain showers, mixing with snow after 1pm, then gradually ending. Mostly sunny, with a high near 45. West wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.

    High: 45 °F

    Chance
    Showers then
    Chance
    Rain/Snow

  • Monday Night

    Monday Night: Partly cloudy, with a low around 25. Northwest wind around 5 mph becoming calm in the evening.

    Low: 25 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 46.

    High: 46 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 29.

    Low: 29 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 50.

    High: 50 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 34.

    Low: 34 °F

    Mostly Cloudy

Detailed Forecast

Overnight
A 30 percent chance of rain after 5am. Areas of fog. Otherwise, cloudy, with a low around 40. Calm wind. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Rain. Areas of fog before noon. High near 47. South wind 5 to 10 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Sunday Night
Rain likely, possibly mixing with snow after 7pm, then gradually ending. Cloudy during the early evening, then gradual clearing, with a low around 29. West wind 5 to 10 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Monday
A chance of rain showers, mixing with snow after 1pm, then gradually ending. Mostly sunny, with a high near 45. West wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.
Monday Night
Partly cloudy, with a low around 25. Northwest wind around 5 mph becoming calm in the evening.
Tuesday
Sunny, with a high near 46.
Tuesday Night
Partly cloudy, with a low around 29.
Wednesday
Mostly cloudy, with a high near 50.
Wednesday Night
Mostly cloudy, with a low around 34.
Thursday
Partly sunny, with a high near 56.
Thursday Night
Partly cloudy, with a low around 33.
Friday
Partly sunny, with a high near 55.
Friday Night
Partly cloudy, with a low around 35.
Saturday
Partly sunny, with a high near 55.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Union NH
 43.46°N 71.01°W (Elev. 646 ft)
Last Update:
2:31 am EDT Apr 19, 2026
Forecast Valid:
3am EDT Apr 19, 2026-6pm EDT Apr 25, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation