7/25/25: Severe Weather ALERT: Heat Index Up to 103°F Today

Lightning weather conditions for local forecast
WEATHER ALERTS

Heat Advisory

Heat Advisory issued July 24 at 10:53PM CDT until July 25 at 8:00PM CDT by NWS Nashville TN

* WHAT…Heat index values up to 105.

* WHERE…A portion of Middle Tennessee.

* WHEN…Until 8 PM CDT Friday.

* IMPACTS…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.

Take extra precautions when outside. Wear lightweight and loose
fitting clothing. Try to limit strenuous activities to early morning
or evening. Take action when you see symptoms of heat exhaustion and
heat stroke.

Alert in effect from July 25, 2025 3:53 AM until July 26, 2025 1:00 AM

Weather Alerts

A Heat Advisory remains in effect for Williamson County until 8 PM CDT today. Conditions are being actively monitored, and residents are encouraged to stay tuned for further updates. Please remain weather aware and follow safety guidelines to avoid heat-related illnesses.

Current Weather: Severe Weather Noted

It’s currently 6:15 PM in Williamson County, TN, with temperatures reaching 93°F, amid severe weather conditions. The humidity stands at 49%, which contributes to a heat index making it feel as if it’s up to 105°F. With calm winds, the atmosphere is oppressive, and sky conditions may vary. Staying indoors and hydrated is strongly advised at this time.

Weather Conditions Changing

As we progress into the evening, expect temperatures to remain steady, hovering around 93°F. However, the humid conditions will add to the discomfort. The absence of wind means that it will feel warmer than the actual temperature, so take extra precautions if you need to be outside.

Tonight’s Forecast

Tonight, conditions are expected to remain warm with a low of around 74°F. Although it will be slightly cooler, humidity will continue to create a muggy environment. If you are out this evening, dress appropriately and stay hydrated, as the steaminess is likely to persist throughout the night.

Interactive Radar Map

Williamson County, TN
July 25, 2025
93°
H:94°
L:74°
wind icon
Wind
5 mph S
humidity icon
Humidity
49%
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Conditions
severe weather

24-Hour Forecast

This Afternoon
cloud-rain icon
94°
|
74°
Chance Showers And Thunderstorms
Saturday
sun icon
94°
|
74°
Sunny then Chance Showers And Thunderstorms
Sunday
sun icon
96°
|
75°
Sunny then Slight Chance Showers And Thunderstorms
Monday
sun icon
96°
|
76°
Sunny then Slight Chance Showers And Thunderstorms
Tuesday
sun icon
99°
|
76°
Sunny
Wednesday
sun icon
99°
|
75°
Sunny then Chance Showers And Thunderstorms
Thursday
cloud-rain icon
95°
|
72°
Slight Chance Showers And Thunderstorms

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