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

Hazardous Weather Conditions

Current conditions at

Roanoke, Roanoke Regional Airport (KROA)

Lat: 37.32°NLon: 79.97°WElev: 1175ft.

Fair

72°F

22°C

Humidity 82%
Wind Speed Calm
Barometer 30.12 in (1018.2 mb)
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Last update 2 Jul 4:54 am EDT
Extended Forecast for

Union Hall VA

Heat Advisory July 2, 11:00am until July 2, 08:00pm
Heat Advisory July 3, 11:00am until July 3, 08:00pm
Click here for hazard details and duration
Heat Advisory
Heat Advisory

  • Today

    Today: Sunny and hot, with a high near 98. Heat index values as high as 105. Calm wind becoming northeast around 5 mph in the afternoon.

    High: 98 °F

    Hot

  • Tonight

    Tonight: Mostly clear, with a low around 76. Calm wind.

    Low: 76 °F

    Mostly Clear

  • Friday

    Friday: Sunny and hot, with a high near 99. Heat index values as high as 105. Calm wind becoming east around 5 mph in the afternoon.

    High: 99 °F

    Hot

  • Friday Night

    Friday Night: Mostly clear, with a low around 77. Light west wind.

    Low: 77 °F

    Mostly Clear

  • Independence Day

    Independence Day: Sunny and hot, with a high near 99. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 99 °F

    Hot

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 74.

    Low: 74 °F

    Partly Cloudy

  • Sunday

    Sunday: A chance of showers and thunderstorms after 2pm. Mostly sunny and hot, with a high near 96. Chance of precipitation is 30%.

    High: 96 °F

    Sunny then
    Chance
    T-storms

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 2am. Mostly cloudy, with a low around 71. Chance of precipitation is 30%.

    Low: 71 °F

    Chance
    T-storms then
    Chance
    Showers

  • Monday

    Monday: Showers likely and possibly a thunderstorm after 2pm. Mostly sunny and hot, with a high near 95. Chance of precipitation is 70%.

    High: 95 °F

    Mostly Sunny
    then Showers
    Likely

Detailed Forecast

Today
Sunny and hot, with a high near 98. Heat index values as high as 105. Calm wind becoming northeast around 5 mph in the afternoon.
Tonight
Mostly clear, with a low around 76. Calm wind.
Friday
Sunny and hot, with a high near 99. Heat index values as high as 105. Calm wind becoming east around 5 mph in the afternoon.
Friday Night
Mostly clear, with a low around 77. Light west wind.
Independence Day
Sunny and hot, with a high near 99. Calm wind becoming southwest around 5 mph in the afternoon.
Saturday Night
Partly cloudy, with a low around 74.
Sunday
A chance of showers and thunderstorms after 2pm. Mostly sunny and hot, with a high near 96. Chance of precipitation is 30%.
Sunday Night
A chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 2am. Mostly cloudy, with a low around 71. Chance of precipitation is 30%.
Monday
Showers likely and possibly a thunderstorm after 2pm. Mostly sunny and hot, with a high near 95. Chance of precipitation is 70%.
Monday Night
Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am. Mostly cloudy, with a low around 70. Chance of precipitation is 60%.
Tuesday
Showers likely and possibly a thunderstorm. Partly sunny and hot, with a high near 91. Chance of precipitation is 60%.
Tuesday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 69. Chance of precipitation is 60%.
Wednesday
A chance of showers and thunderstorms. Partly sunny and hot, with a high near 90. Chance of precipitation is 50%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Union Hall VA
 37°N 79.68°W (Elev. 915 ft)
Last Update:
4:00 am EDT Jul 2, 2026
Forecast Valid:
5am EDT Jul 2, 2026-6pm EDT Jul 8, 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