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September 19, 2026: Nashville hit 100 degrees again today

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Dangerous Heat, Isolated Thunderstorms

Forecast:

Tonight: Muggy w/ a Mix of Clouds & Stars | Low: 74 | S 0-5

Tomorrow: Hot & Humid, 20% Pop-Up Storm Chance east of I-65 | High: 98, Heat Index: 105-108| W 2-7

In Depth:

Oppressive heat continues as we reached another record high. We have tied or broken record highs every day since Tuesday.

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A Heat Advisory remains in effect for most of the region through Sunday evening as heat index values stay close to 105 degrees in the afternoon.

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A few could find relief from the heat thanks to showers and thunderstorms. Overall rain chances remain low, but the Storm Prediction Center did outline our far eastern counties under a Marginal Risk (1 out of 5). If any severe storms do form, the primary concern is strong winds.

A few showers and storms are possible Sunday as well, but overall rain chances remain relatively low.

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The heat dome begins to weaken early next week and we finally see highs drop into the low 90s.