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

Widespread Summer Heat; Enhanced Severe Weather

A large ridge of high pressure continues to deliver summer heat w/ humidity in several sections of the country. Excessive heat warnings and heat advisories are in effect across the Desert Southwest, south-central Plains, Mid to Lower Mississippi Valley and a small part of the Mid-Atlantic. Meanwhile, an enhanced risk of organized severe thunderstorms is possible from Iowa to Illinois and Indiana. Read More >

Hazardous Weather Conditions

Current conditions at

John C Tune Airport (KJWN)

Lat: 36.19°NLon: 86.88°WElev: 492ft.

Fair

27°C

81°F

Humidity 79%
Wind Speed Calm
Barometer 30.03 in
Dewpoint 23°C (73°F)
Visibility 16 km
Heat Index30°C (86°F)
Last update 19 Aug 11:55 pm CDT
Extended Forecast for

Nashville TN

  • Overnight

    Overnight: Mostly clear, with a low around 24. Calm wind.

    Mostly Clear

    Low: 24 °C

  • Tuesday

    Tuesday: Scattered showers and thunderstorms, mainly after 2pm. Mostly sunny, with a high near 35. Heat index values as high as 39. Calm wind becoming south southwest 5 to 10 km/h in the morning. Chance of precipitation is 40%.

    Mostly Sunny
    then
    Scattered
    T-storms

    High: 35 °C

  • Tuesday
    Night

    Tuesday Night: Scattered showers and thunderstorms, mainly before 8pm. Partly cloudy, with a low around 23. Southwest wind 5 to 10 km/h. Chance of precipitation is 30%.

    Scattered
    T-storms then
    Partly Cloudy

    Low: 23 °C

  • Wednesday

    Wednesday: Scattered showers and thunderstorms after 1pm. Mostly sunny, with a high near 34. Heat index values as high as 38. South wind 5 to 10 km/h becoming west in the afternoon. Chance of precipitation is 30%.

    Mostly Sunny
    then
    Scattered
    T-storms

    High: 34 °C

  • Wednesday
    Night

    Wednesday Night: Scattered showers and thunderstorms. Mostly cloudy, with a low around 22. Northwest wind 5 to 10 km/h becoming calm after midnight. Chance of precipitation is 40%.

    Scattered
    T-storms then
    Scattered
    Showers

    Low: 22 °C

  • Thursday

    Thursday: Scattered showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 33. Southwest wind 5 to 10 km/h. Chance of precipitation is 60%.

    Showers
    Likely

    High: 33 °C

  • Thursday
    Night

    Thursday Night: Scattered showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 22. Calm wind. Chance of precipitation is 60%.

    Showers
    Likely

    Low: 22 °C

  • Friday

    Friday: Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 31. Calm wind. Chance of precipitation is 70%.

    Showers
    Likely

    High: 31 °C

  • Friday
    Night

    Friday Night: Scattered showers and thunderstorms. Mostly cloudy, with a low around 21. Calm wind. Chance of precipitation is 40%.

    Scattered
    Showers

    Low: 21 °C

Detailed Forecast

Overnight
Mostly clear, with a low around 24. Calm wind.
Tuesday
Scattered showers and thunderstorms, mainly after 2pm. Mostly sunny, with a high near 35. Heat index values as high as 39. Calm wind becoming south southwest 5 to 10 km/h in the morning. Chance of precipitation is 40%.
Tuesday Night
Scattered showers and thunderstorms, mainly before 8pm. Partly cloudy, with a low around 23. Southwest wind 5 to 10 km/h. Chance of precipitation is 30%.
Wednesday
Scattered showers and thunderstorms after 1pm. Mostly sunny, with a high near 34. Heat index values as high as 38. South wind 5 to 10 km/h becoming west in the afternoon. Chance of precipitation is 30%.
Wednesday Night
Scattered showers and thunderstorms. Mostly cloudy, with a low around 22. Northwest wind 5 to 10 km/h becoming calm after midnight. Chance of precipitation is 40%.
Thursday
Scattered showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 33. Southwest wind 5 to 10 km/h. Chance of precipitation is 60%.
Thursday Night
Scattered showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 22. Calm wind. Chance of precipitation is 60%.
Friday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 31. Calm wind. Chance of precipitation is 70%.
Friday Night
Scattered showers and thunderstorms. Mostly cloudy, with a low around 21. Calm wind. Chance of precipitation is 40%.
Saturday
Scattered showers and thunderstorms. Mostly cloudy, with a high near 31. Chance of precipitation is 50%.
Saturday Night
Isolated showers and thunderstorms. Partly cloudy, with a low around 20. Chance of precipitation is 20%.
Sunday
Scattered showers and thunderstorms. Mostly sunny, with a high near 31. Chance of precipitation is 30%.
Sunday Night
Isolated showers and thunderstorms. Mostly cloudy, with a low around 21. Chance of precipitation is 20%.
Monday
Scattered showers and thunderstorms. Partly sunny, with a high near 32. Chance of precipitation is 50%.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Nashville TN
 36.17°N 86.81°W (Elev. 0 m)
Last Update:
9:36 pm CDT Aug 19, 2019
Forecast Valid:
12am CDT Aug 20, 2019-6pm CDT Aug 25, 2019
 
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