Severe Thunderstorms and Heavy Rainfall Across the South; Heat Spreads Across the West and Southern Plains

A couple of frontal boundaries will move east and south from the Plains to the Gulf and Atlantic coastlines. These boundaries will focus showers and thunderstorms through the weekend, with scattered severe thunderstorms from the Southern Plains and across the Gulf Coast states. Locally heavy rainfall may also occur, which may be welcome news across drought areas. Meanwhile, heat spreads westward. Read More >

Hazardous Weather Conditions

Current conditions at

Greeneville-Greene County Municipal Airport (KGCY)

Lat: 36.2°NLon: 82.81°WElev: 1608ft.

Fair

59°F

15°C

Humidity 82%
Wind Speed Calm
Barometer 29.95 in
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 10 May 12:35 am EDT
Extended Forecast for

Mosheim TN

  • Overnight

    Overnight: Patchy fog after 4am.  Otherwise, partly cloudy, with a low around 51. Calm wind.

    Low: 51 °F

    Patchy Fog

  • Sunday

    Sunday: Patchy fog before 9am.  Otherwise, sunny, with a high near 80. Calm wind becoming west around 5 mph.

    High: 80 °F

    Patchy Fog
    then Sunny

  • Sunday Night

    Sunday Night: A slight chance of showers between 2am and 3am.  Increasing clouds, with a low around 54. Calm wind.  Chance of precipitation is 20%.

    Low: 54 °F

    Mostly Clear
    then Slight
    Chance
    Showers

  • Monday

    Monday: A 50 percent chance of showers before 2pm.  Mostly cloudy, with a high near 68. North wind around 5 mph.

    High: 68 °F

    Chance
    Showers

  • Monday Night

    Monday Night: Mostly clear, with a low around 41. North wind around 5 mph becoming calm  in the evening.

    Low: 41 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 71. Calm wind becoming northeast around 5 mph.

    High: 71 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 47. Calm wind.

    Low: 47 °F

    Mostly Clear

  • Wednesday

    Wednesday: A slight chance of showers, then a chance of showers and thunderstorms after 2pm.  Mostly sunny, with a high near 75. Chance of precipitation is 40%.

    High: 75 °F

    Slight Chance
    Showers then
    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms before 8pm, then a slight chance of showers between 8pm and 2am.  Mostly clear, with a low around 48. Chance of precipitation is 30%.

    Low: 48 °F

    Chance
    T-storms then
    Slight Chance
    Showers

Detailed Forecast

Overnight
Patchy fog after 4am. Otherwise, partly cloudy, with a low around 51. Calm wind.
Sunday
Patchy fog before 9am. Otherwise, sunny, with a high near 80. Calm wind becoming west around 5 mph.
Sunday Night
A slight chance of showers between 2am and 3am. Increasing clouds, with a low around 54. Calm wind. Chance of precipitation is 20%.
Monday
A 50 percent chance of showers before 2pm. Mostly cloudy, with a high near 68. North wind around 5 mph.
Monday Night
Mostly clear, with a low around 41. North wind around 5 mph becoming calm in the evening.
Tuesday
Sunny, with a high near 71. Calm wind becoming northeast around 5 mph.
Tuesday Night
Mostly clear, with a low around 47. Calm wind.
Wednesday
A slight chance of showers, then a chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 75. Chance of precipitation is 40%.
Wednesday Night
A chance of showers and thunderstorms before 8pm, then a slight chance of showers between 8pm and 2am. Mostly clear, with a low around 48. Chance of precipitation is 30%.
Thursday
Sunny, with a high near 70.
Thursday Night
Mostly clear, with a low around 45.
Friday
Sunny, with a high near 75.
Friday Night
Mostly clear, with a low around 51.
Saturday
Mostly sunny, with a high near 82.
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ABOUT THIS FORECAST

 
Point Forecast:
Mosheim TN
 36.18°N 82.94°W (Elev. 1283 ft)
7:07 pm EDT May 9, 2026
12am EDT May 10, 2026-6pm EDT May 16, 2026
 
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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