Severe Thunderstorms and Heavy Rainfall for the Southwest; Heat Spreads Across the Center of the Nation

Moisture will continue to move into areas of the West. This will increase showers and thunderstorms coverage and intensity, with the risk of flash flooding and damaging wind gusts. Meanwhile, heat across the Southwest will expand into the center of the nation this weekend into early next week. Trends favor this heat will spread across the Ohio Valley, mid-Atlantic next week. Read More >

Current conditions at

Louisville Muhammad Ali International Airport (KSDF)

Lat: 38.17°NLon: 85.74°WElev: 500ft.

Partly Cloudy

86°F

30°C

Humidity 37%
Wind Speed Calm
Barometer 30.11 in (1019.0 mb)
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Heat Index85°F (29°C)
Last update 29 Aug 3:56 pm EDT
Extended Forecast for

Louisville, Standiford Field KY

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming clear, with a low around 67. Calm wind.

    Low: 67 °F

    Decreasing
    Clouds

  • Sunday

    Sunday: Mostly sunny, with a high near 92. Light and variable wind becoming southwest 5 to 8 mph in the morning.

    High: 92 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 72. Southwest wind around 5 mph becoming calm  in the evening.

    Low: 72 °F

    Mostly Clear

  • Monday

    Monday: Sunny and hot, with a high near 94. Heat index values as high as 100. Southwest wind 5 to 7 mph.

    High: 94 °F

    Hot

  • Monday Night

    Monday Night: Mostly clear, with a low around 75. South wind 3 to 5 mph.

    Low: 75 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 96.

    High: 96 °F

    Hot

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 77.

    Low: 77 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny and hot, with a high near 97.

    High: 97 °F

    Hot

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 78.

    Low: 78 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly cloudy, then gradually becoming clear, with a low around 67. Calm wind.
Sunday
Mostly sunny, with a high near 92. Light and variable wind becoming southwest 5 to 8 mph in the morning.
Sunday Night
Mostly clear, with a low around 72. Southwest wind around 5 mph becoming calm in the evening.
Monday
Sunny and hot, with a high near 94. Heat index values as high as 100. Southwest wind 5 to 7 mph.
Monday Night
Mostly clear, with a low around 75. South wind 3 to 5 mph.
Tuesday
Sunny and hot, with a high near 96.
Tuesday Night
Mostly clear, with a low around 77.
Wednesday
Sunny and hot, with a high near 97.
Wednesday Night
Mostly clear, with a low around 78.
Thursday
Sunny and hot, with a high near 96.
Thursday Night
A 20 percent chance of showers. Mostly clear, with a low around 76.
Friday
A 30 percent chance of showers and thunderstorms. Mostly sunny and hot, with a high near 94.
Friday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 72.
Saturday
Mostly sunny, with a high near 92.
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ABOUT THIS FORECAST

 
Point Forecast:
Louisville, Standiford Field KY
 38.19°N 85.75°W (Elev. 440 ft)
4:21 pm EDT Aug 29, 2026
4pm EDT Aug 29, 2026-6pm EDT Sep 5, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database