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.

A Few Clouds

90°F

32°C

Humidity 54%
Wind Speed Vrbl 5 mph
Barometer 30.02 in (1016.1 mb)
Dewpoint 71°F (22°C)
Visibility 10.00 mi
Heat Index96°F (36°C)
Last update 15 Jul 1:51 pm EDT
Extended Forecast for

2 Miles NW Union NH

Heat Advisory July 16, 11:00am until July 16, 08:00pm
Click here for hazard details and duration
Heat Advisory

  • This Afternoon

    This Afternoon: Widespread haze. Sunny, with a high near 88. Southwest wind around 5 mph.

    High: 88 °F

    Haze

  • Tonight

    Tonight: Patchy fog before 4am, then patchy fog after 5am. Otherwise, mostly clear, with a low around 68. Calm wind.

    Low: 68 °F

    Mostly Clear
    then Patchy
    Fog

  • Wednesday

    Wednesday: Widespread haze. Sunny and hot, with a high near 90. Heat index values as high as 96. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 90 °F

    Haze

  • Wednesday Night

    Wednesday Night: Widespread haze before 9pm. Patchy fog after 5am. Otherwise, increasing clouds, with a low around 72. Southwest wind around 5 mph.

    Low: 72 °F

    Haze then
    Patchy Fog

  • Thursday

    Thursday: A chance of showers between 9am and 11am, then a chance of showers and thunderstorms after 11am. Partly sunny, with a high near 85. Southwest wind around 5 mph. Chance of precipitation is 50%.

    High: 85 °F

    Chance
    T-storms

  • Thursday Night

    Thursday Night: A 30 percent chance of showers before 9pm. Partly cloudy, with a low around 70.

    Low: 70 °F

    Chance
    Showers then
    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 80.

    High: 80 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 59.

    Low: 59 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 80.

    High: 80 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Widespread haze. Sunny, with a high near 88. Southwest wind around 5 mph.
Tonight
Patchy fog before 4am, then patchy fog after 5am. Otherwise, mostly clear, with a low around 68. Calm wind.
Wednesday
Widespread haze. Sunny and hot, with a high near 90. Heat index values as high as 96. Calm wind becoming southwest around 5 mph in the afternoon.
Wednesday Night
Widespread haze before 9pm. Patchy fog after 5am. Otherwise, increasing clouds, with a low around 72. Southwest wind around 5 mph.
Thursday
A chance of showers between 9am and 11am, then a chance of showers and thunderstorms after 11am. Partly sunny, with a high near 85. Southwest wind around 5 mph. Chance of precipitation is 50%.
Thursday Night
A 30 percent chance of showers before 9pm. Partly cloudy, with a low around 70.
Friday
Sunny, with a high near 80.
Friday Night
Mostly clear, with a low around 59.
Saturday
Mostly sunny, with a high near 80.
Saturday Night
Mostly cloudy, with a low around 62.
Sunday
A 30 percent chance of showers. Partly sunny, with a high near 78.
Sunday Night
A 30 percent chance of showers. Partly cloudy, with a low around 62.
Monday
Mostly sunny, with a high near 78.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NW Union NH
 43.48°N 71.07°W (Elev. 682 ft)
Last Update:
1:48 pm EDT Jul 15, 2025
Forecast Valid:
2pm EDT Jul 15, 2025-6pm EDT Jul 21, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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