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.

Overcast

27°F

-3°C

Humidity 78%
Wind Speed Calm
Barometer 30.13 in (1020.5 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Last update 17 Feb 7:51 am EST
Extended Forecast for

Union NH

  • Today

    Today: A 30 percent chance of snow showers, mainly before 3pm. Mostly cloudy, with a high near 37. Calm wind becoming south around 5 mph.

    High: 37 °F

    Chance Snow
    Showers

  • Tonight

    Tonight: Partly cloudy, with a low around 25. Calm wind becoming west around 5 mph.

    Low: 25 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 40 percent chance of snow, mainly after 3pm. Mostly cloudy, with a high near 37. West wind around 5 mph becoming calm.

    High: 37 °F

    Mostly Cloudy
    then Chance
    Snow

  • Wednesday Night

    Wednesday Night: Snow likely, mainly before 11pm. Cloudy, then gradually becoming partly cloudy, with a low around 17. Calm wind becoming north around 5 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

    Low: 17 °F

    Snow Likely

  • Thursday

    Thursday: Sunny, with a high near 38. Northwest wind around 5 mph.

    High: 38 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 15.

    Low: 15 °F

    Partly Cloudy

  • Friday

    Friday: A 40 percent chance of snow after 1pm. Partly sunny, with a high near 35.

    High: 35 °F

    Partly Sunny
    then Chance
    Snow

  • Friday Night

    Friday Night: Snow likely, mainly between 8pm and midnight. Mostly cloudy, with a low around 20. Chance of precipitation is 60%.

    Low: 20 °F

    Snow Likely

  • Saturday

    Saturday: A 40 percent chance of snow. Mostly cloudy, with a high near 33.

    High: 33 °F

    Chance Snow

Detailed Forecast

Today
A 30 percent chance of snow showers, mainly before 3pm. Mostly cloudy, with a high near 37. Calm wind becoming south around 5 mph.
Tonight
Partly cloudy, with a low around 25. Calm wind becoming west around 5 mph.
Wednesday
A 40 percent chance of snow, mainly after 3pm. Mostly cloudy, with a high near 37. West wind around 5 mph becoming calm.
Wednesday Night
Snow likely, mainly before 11pm. Cloudy, then gradually becoming partly cloudy, with a low around 17. Calm wind becoming north around 5 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.
Thursday
Sunny, with a high near 38. Northwest wind around 5 mph.
Thursday Night
Partly cloudy, with a low around 15.
Friday
A 40 percent chance of snow after 1pm. Partly sunny, with a high near 35.
Friday Night
Snow likely, mainly between 8pm and midnight. Mostly cloudy, with a low around 20. Chance of precipitation is 60%.
Saturday
A 40 percent chance of snow. Mostly cloudy, with a high near 33.
Saturday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 18.
Sunday
A 30 percent chance of snow. Mostly cloudy, with a high near 33.
Sunday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 18.
Monday
A 30 percent chance of snow. Partly sunny, with a high near 32.
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:
6:28 am EST Feb 17, 2026
Forecast Valid:
8am EST Feb 17, 2026-6pm EST Feb 23, 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