Thunderstorms and Heavy Rain in the Mid-South; Heat Continues in the Southeast and Southwest

Severe thunderstorms and heavy rain are expected across portions of the mid-Mississippi Valley into the Ohio Valley and portions of Arizona. Dangerous heat persists in the South and Southeast while building into the Southwest. Overnight lows will be so warm that, when combined with oppressive dew points, little-to-no relief from the scorching daytime highs will be available. Read More >

Hazardous Weather Conditions

Current conditions at

Williamsburg-Whitley County Airport (KBYL)

Lat: 36.8° N Lon: 84.2° W Elev: 1165 ft.

Fair

67°F

19°C

Humidity 99%
Wind Speed S 3 mph
Barometer 30.06 in
Dewpoint 67°F (19°C)
Visibility 9.00 mi
Last update 19 Aug 12:35 am EDT
Detailed forecast for

McCreary County

Rest Of Tonight
Clear. Areas of valley fog. Lows in the lower 60s. Light and variable winds.
Wednesday
Areas of dense valley fog early. Mostly sunny. Hot with highs in the upper 80s. Light and variable winds.
Wednesday Night
Partly cloudy. A chance of showers overnight. Humid with lows in the upper 60s. Light and variable winds. Chance of rain 40 percent.
Thursday
Showers. A chance of thunderstorms in the afternoon. Hot with highs in the mid 80s. West winds around 5 mph. Chance of rain 80 percent.
Thursday Night
A chance of thunderstorms in the evening. Partly cloudy with a chance of showers. Humid with lows in the mid 60s. North winds around 5 mph in the evening, becoming light and variable. Chance of rain 50 percent.
Friday And Friday Night
Partly cloudy with a chance of showers and thunderstorms. Hot. Highs in the upper 80s. Lows in the mid 60s. Chance of rain 50 percent.
Saturday
Partly sunny. Hot with highs in the mid 80s.
Saturday Night And Sunday
Mostly clear. Lows in the lower 60s. Highs in the mid 80s.
Sunday Night Through Tuesday
Partly cloudy. Hot. Lows in the lower 60s. Highs in the upper 80s.



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1202 AM EDT Wed Aug 19 2026
 
 

Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database