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

Hazardous Weather Conditions

Current conditions at

Mount Airy/Surry County Airport (KMWK)

Lat: 36.46°NLon: 80.55°WElev: 1224ft.

Fair

73°F

23°C

Humidity 94%
Wind Speed W 2 mph
Barometer 30.15 in
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Last update 15 Aug 3:15 am EDT
Extended Forecast for

Flat Rock NC

  • Overnight

    Overnight: Patchy fog. Otherwise, partly cloudy, with a low around 72. Calm wind.

    Low: 72 °F

    Patchy Fog

  • Saturday

    Saturday: A chance of showers and thunderstorms, mainly after 2pm. Patchy fog before 9am. Otherwise, increasing clouds, with a high near 89. Heat index values as high as 100. Light and variable wind. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 89 °F

    Patchy Fog
    then Chance
    Showers

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms, mainly after 9pm. Mostly cloudy, with a low around 71. Calm wind. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 71 °F

    Chance
    Showers

  • Sunday

    Sunday: A chance of showers and thunderstorms, mainly after 2pm. Partly sunny and hot, with a high near 90. Heat index values as high as 101. Calm wind becoming southwest around 6 mph in the afternoon. Chance of precipitation is 40%.

    High: 90 °F

    Mostly Sunny
    then Chance
    Showers

  • Sunday Night

    Sunday Night: Mostly cloudy during the early evening, then becoming clear, with a low around 72. Calm wind.

    Low: 72 °F

    Clear

  • Monday

    Monday: Mostly sunny and hot, with a high near 93.

    High: 93 °F

    Hot

  • Monday Night

    Monday Night: Partly cloudy, with a low around 70.

    Low: 70 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny and hot, with a high near 91.

    High: 91 °F

    Hot

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 67.

    Low: 67 °F

    Partly Cloudy

Detailed Forecast

Overnight
Patchy fog. Otherwise, partly cloudy, with a low around 72. Calm wind.
Saturday
A chance of showers and thunderstorms, mainly after 2pm. Patchy fog before 9am. Otherwise, increasing clouds, with a high near 89. Heat index values as high as 100. Light and variable wind. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday Night
A chance of showers and thunderstorms, mainly after 9pm. Mostly cloudy, with a low around 71. Calm wind. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday
A chance of showers and thunderstorms, mainly after 2pm. Partly sunny and hot, with a high near 90. Heat index values as high as 101. Calm wind becoming southwest around 6 mph in the afternoon. Chance of precipitation is 40%.
Sunday Night
Mostly cloudy during the early evening, then becoming clear, with a low around 72. Calm wind.
Monday
Mostly sunny and hot, with a high near 93.
Monday Night
Partly cloudy, with a low around 70.
Tuesday
Sunny and hot, with a high near 91.
Tuesday Night
Partly cloudy, with a low around 67.
Wednesday
Sunny and hot, with a high near 91.
Wednesday Night
Partly cloudy, with a low around 70.
Thursday
A chance of showers and thunderstorms. Mostly sunny and hot, with a high near 91. Chance of precipitation is 40%.
Thursday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 66. Chance of precipitation is 40%.
Friday
A chance of showers and thunderstorms. Partly sunny, with a high near 86. Chance of precipitation is 40%.
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ABOUT THIS FORECAST

 
Point Forecast:
Flat Rock NC
 36.51°N 80.56°W (Elev. 1178 ft)
Last Update:
2:30 am EDT Aug 15, 2026
Forecast Valid:
3am EDT Aug 15, 2026-6pm EDT Aug 21, 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