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

Hazardous Weather Conditions

Current conditions at

Greensboro, Piedmont Triad International Airport (KGSO)

Lat: 36.1°NLon: 79.94°WElev: 925ft.

Fair

42°F

6°C

Humidity 65%
Wind Speed Calm
Barometer 30.19 in (1022.4 mb)
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Last update 20 Apr 2:54 am EDT
Extended Forecast for

Winston-Salem NC

Frost Advisory April 21, 02:00am until April 21, 08:00am
Click here for hazard details and duration
Frost Advisory

  • Overnight

    Overnight: Clear, with a low around 39. Calm wind.

    Low: 39 °F

    Clear

  • Monday

    Monday: Increasing clouds, with a high near 67. Light west wind becoming northwest 9 to 14 mph in the morning. Winds could gust as high as 31 mph.

    High: 67 °F

    Increasing
    Clouds

  • Monday Night

    Monday Night: Patchy frost after 5am. Otherwise, mostly clear, with a low around 36. North wind 5 to 9 mph becoming light northeast after midnight. Winds could gust as high as 18 mph.

    Low: 36 °F

    Mostly Clear
    then Patchy
    Frost

  • Tuesday

    Tuesday: Patchy frost before 8am. Otherwise, sunny, with a high near 70. Light and variable wind becoming south around 6 mph in the afternoon.

    High: 70 °F

    Patchy Frost
    then Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 49. Southwest wind around 6 mph.

    Low: 49 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 82.

    High: 82 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 54.

    Low: 54 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 83.

    High: 83 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 58.

    Low: 58 °F

    Mostly Clear

Detailed Forecast

Overnight
Clear, with a low around 39. Calm wind.
Monday
Increasing clouds, with a high near 67. Light west wind becoming northwest 9 to 14 mph in the morning. Winds could gust as high as 31 mph.
Monday Night
Patchy frost after 5am. Otherwise, mostly clear, with a low around 36. North wind 5 to 9 mph becoming light northeast after midnight. Winds could gust as high as 18 mph.
Tuesday
Patchy frost before 8am. Otherwise, sunny, with a high near 70. Light and variable wind becoming south around 6 mph in the afternoon.
Tuesday Night
Partly cloudy, with a low around 49. Southwest wind around 6 mph.
Wednesday
Sunny, with a high near 82.
Wednesday Night
Mostly clear, with a low around 54.
Thursday
Sunny, with a high near 83.
Thursday Night
Mostly clear, with a low around 58.
Friday
Sunny, with a high near 86.
Friday Night
Partly cloudy, with a low around 61.
Saturday
A chance of showers. Partly sunny, with a high near 85. Chance of precipitation is 40%.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 59. Chance of precipitation is 40%.
Sunday
A chance of showers. Partly sunny, with a high near 76. Chance of precipitation is 40%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Winston-Salem NC
 36.1°N 80.25°W (Elev. 850 ft)
Last Update:
2:15 am EDT Apr 20, 2026
Forecast Valid:
3am EDT Apr 20, 2026-6pm EDT Apr 26, 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