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

Hazardous Weather Conditions

Current conditions at

Rochester - Skyhaven Airport (KDAW)

Lat: 43.28°NLon: 70.92°WElev: 308ft.

Overcast

28°F

-2°C

Humidity 96%
Wind Speed Calm
Barometer 30.12 in (1020.0 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Last update 4 Mar 1:51 am EST
Extended Forecast for

Union NH

Winter Weather Advisory March 4, 02:00am until March 4, 04:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory March 4, 02:00am until March 4, 04:00am

    NOW until 4:00am Wed

    Winter Weather Advisory

  • Overnight

    Low: 25 °F

    Chance Snow

  • Wednesday

    Wednesday: Sunny, with a high near 48. West wind around 5 mph.

    High: 48 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 21. Calm wind.

    Low: 21 °F

    Mostly Clear

  • Thursday

    Thursday: Increasing clouds, with a high near 42. Calm wind becoming east around 5 mph in the morning.

    High: 42 °F

    Increasing
    Clouds

  • Thursday Night

    Thursday Night: Snow and sleet likely before 4am, then snow likely between 4am and 5am, then snow and sleet likely after 5am. Cloudy, with a low around 22. Northeast wind 5 to 10 mph. Chance of precipitation is 70%. New snow and sleet accumulation of around an inch possible.

    Low: 22 °F

    Snow/Sleet
    Likely

  • Friday

    Friday: Snow, freezing rain, and sleet likely before noon, then a chance of freezing rain between noon and 1pm. Cloudy, with a high near 35. Chance of precipitation is 60%.

    High: 35 °F

    Wintry Mix
    Likely then
    Chance
    Freezing Rain

  • Friday Night

    Friday Night: Cloudy, with a low around 27.

    Low: 27 °F

    Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 53.

    High: 53 °F

    Mostly Cloudy

Detailed Forecast

Overnight
A 30 percent chance of snow before 3am. Mostly cloudy early, then becoming mostly clear, with a low around 25. Calm wind becoming west around 5 mph.
Wednesday
Sunny, with a high near 48. West wind around 5 mph.
Wednesday Night
Mostly clear, with a low around 21. Calm wind.
Thursday
Increasing clouds, with a high near 42. Calm wind becoming east around 5 mph in the morning.
Thursday Night
Snow and sleet likely before 4am, then snow likely between 4am and 5am, then snow and sleet likely after 5am. Cloudy, with a low around 22. Northeast wind 5 to 10 mph. Chance of precipitation is 70%. New snow and sleet accumulation of around an inch possible.
Friday
Snow, freezing rain, and sleet likely before noon, then a chance of freezing rain between noon and 1pm. Cloudy, with a high near 35. Chance of precipitation is 60%.
Friday Night
Cloudy, with a low around 27.
Saturday
Mostly cloudy, with a high near 53.
Saturday Night
A 40 percent chance of rain before 2am. Mostly cloudy, with a low around 37.
Sunday
Mostly sunny, with a high near 52.
Sunday Night
Partly cloudy, with a low around 32.
Monday
Sunny, with a high near 55.
Monday Night
Mostly clear, with a low around 34.
Tuesday
Sunny, with a high near 60.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Union NH
 43.46°N 71.01°W (Elev. 646 ft)
Last Update:
1:48 am EST Mar 4, 2026
Forecast Valid:
2am EST Mar 4, 2026-6pm EDT Mar 10, 2026
 
Forecast Discussion
 
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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