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

Springfield Robertson County Airport (KM91)

Lat: 36.54°NLon: 86.92°WElev: 706ft.

Mostly Cloudy

21°F

-6°C

Humidity 80%
Wind Speed Calm
Barometer 30.37 in
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Last update 23 Feb 10:15 pm CST
Extended Forecast for

Greenbrier TN

  • Tonight

    Tonight: Mostly clear, with a low around 20. Northwest wind around 5 mph becoming calm in the evening.

    Low: 20 °F

    Mostly Clear

  • Tuesday

    Tuesday: Partly sunny, with a high near 47. Light south southwest wind increasing to 10 to 15 mph in the morning. Winds could gust as high as 25 mph.

    High: 47 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 41. Southwest wind 15 to 20 mph, with gusts as high as 25 mph.

    Low: 41 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 58. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 58 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Showers likely, mainly after midnight. Cloudy, with a low around 47. South wind 5 to 10 mph. Chance of precipitation is 70%.

    Low: 47 °F

    Showers
    Likely

  • Thursday

    Thursday: Showers, with thunderstorms also possible after noon. High near 58. South southwest wind around 10 mph becoming north northwest in the afternoon. Chance of precipitation is 80%.

    High: 58 °F

    Showers

  • Thursday Night

    Thursday Night: A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 36. North wind 5 to 10 mph.

    Low: 36 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 58. North northeast wind around 5 mph becoming calm.

    High: 58 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 37. Calm wind becoming south around 5 mph.

    Low: 37 °F

    Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 20. Northwest wind around 5 mph becoming calm in the evening.
Tuesday
Partly sunny, with a high near 47. Light south southwest wind increasing to 10 to 15 mph in the morning. Winds could gust as high as 25 mph.
Tuesday Night
Mostly cloudy, with a low around 41. Southwest wind 15 to 20 mph, with gusts as high as 25 mph.
Wednesday
Mostly cloudy, with a high near 58. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Wednesday Night
Showers likely, mainly after midnight. Cloudy, with a low around 47. South wind 5 to 10 mph. Chance of precipitation is 70%.
Thursday
Showers, with thunderstorms also possible after noon. High near 58. South southwest wind around 10 mph becoming north northwest in the afternoon. Chance of precipitation is 80%.
Thursday Night
A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 36. North wind 5 to 10 mph.
Friday
Sunny, with a high near 58. North northeast wind around 5 mph becoming calm.
Friday Night
Clear, with a low around 37. Calm wind becoming south around 5 mph.
Saturday
Sunny, with a high near 66.
Saturday Night
Partly cloudy, with a low around 42.
Sunday
A 20 percent chance of showers. Partly sunny, with a high near 62.
Sunday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 43.
Monday
A 40 percent chance of showers. Mostly cloudy, with a high near 62.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Greenbrier TN
 36.41°N 86.79°W (Elev. 801 ft)
Last Update:
6:21 pm CST Feb 23, 2026
Forecast Valid:
10pm CST Feb 23, 2026-6pm CST Mar 2, 2026
 
Forecast Discussion
 
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Additional Resources

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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