7/30/25: SEVERE WEATHER ALERT – Storms Possible This Afternoon

Lightning weather conditions for local forecast
WEATHER ALERTS

Extreme Heat Warning

Extreme Heat Warning issued July 30 at 11:14AM CDT until July 30 at 8:00PM CDT by NWS Nashville TN

* WHAT…For the Extreme Heat Warning, dangerously hot conditions
with heat index values up to 110. For the Heat Advisory, heat
index values up to 105 expected.

* WHERE…A portion of Middle Tennessee.

* WHEN…For the Extreme Heat Warning, until 8 PM CDT this evening.
For the Heat Advisory, from 8 PM this evening to 8 PM CDT Thursday.

* IMPACTS…Heat related illnesses increase significantly during
extreme heat and high humidity events. Hot temperatures and high
humidity may cause heat illnesses.

SAFETY INSTRUCTIONS

Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.

Alert in effect from July 30, 2025 4:14 PM until July 31, 2025 1:00 AM

Additional Weather Alerts

  • Heat Advisory
    Heat Advisory issued July 30 at 11:14AM CDT until July 31 at 8:00PM CDT by NWS Nashville TN

Weather Alerts

Severe weather conditions are currently affecting Williamson County, TN. An Extreme Heat Warning has been issued, and residents are advised to monitor updates closely. Please stay weather aware and take necessary precautions against heat-related illnesses.

Severe Weather Conditions

It’s currently 6:15 PM in Williamson County, TN, with severe weather present. The temperature is at 94°F, with a high today reaching 96°F and a low of 75°F expected tonight. Humidity is at 43%, making it feel even hotter outside, with heat index values projected to reach up to 110°F. Wind conditions are calm, contributing to the oppressive atmosphere.

Temperature Shift Ahead

As evening approaches, temperatures will gradually decrease, but they will still remain uncomfortably warm. The humidity may continue to make it feel heavier, resulting in a persistent warm sensation. Residents should remain cautious and hydrated throughout the evening.

Overnight and Tomorrow

Tonight, temperatures will drop slightly but are expected to remain above 75°F. The heat advisory will extend into tomorrow, with potentially similar conditions. Expect a warm and humid start to the day. Those heading outside should be prepared for continued heat and take precautions, as heat-related issues are likely if safety measures are not observed.

Interactive Radar Map

Williamson County, TN
July 30, 2025
94°
H:96°
L:75°
wind icon
Wind
0 to 5 mph W
humidity icon
Humidity
43%
bolt icon
Conditions
severe weather

24-Hour Forecast

Thursday
sun icon
96°
|
73°
Mostly Sunny then Chance Showers And Thunderstorms
Friday
cloud-rain icon
86°
|
67°
Chance Rain Showers
Saturday
sun icon
87°
|
68°
Mostly Sunny
Sunday
cloud-rain icon
86°
|
67°
Chance Showers And Thunderstorms
Monday
cloud-rain icon
87°
|
68°
Chance Showers And Thunderstorms
Tuesday
cloud-rain icon
88°
|
68°
Chance Showers And Thunderstorms

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