Severe Weather and Heavy Rainfall from the Midwest to the Ohio Valley; Mid-Summer Heat Continues

Severe thunderstorm and heavy rainfall threats will persist from the Midwest to Lower Great Lakes through Monday, shifting into the Ohio Valley and Central Appalachians Monday evening into Tuesday. Mid-summer heat will continue across much of the CONUS this week, with record highs possible well into the 100s across the south-central High Plains. Read More >

HOURLY CLIMATE DATA UPDATE

KNOXVILLE MCGHEE TYSON AIRPORT
456 AM EDT SUN AUG 16 2026
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From 100 AM EDT through 456 AM EDT

High...79 at 200 AM EDT
Low....76 at 434 AM EDT

Precipitation.....0.00
Peak Wind Speed and Direction
114 AM EDT: NE ( 40 Deg )at 5 MPH

** DATA IS NO LONGER CURRENT **

TRI-CITIES REGIONAL AIRPORT
355 AM EDT SUN AUG 16 2026
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From 100 AM EDT through 355 AM EDT

High...71 at 304 AM EDT
Low....69 at 328 AM EDT

Precipitation.....0.00
Peak Wind Speed and Direction
217 AM EDT: N ( 350 Deg )at 5 MPH

LOVELL FIELD CHATTANOOGA TN
455 AM EDT SUN AUG 16 2026
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From 100 AM EDT through 455 AM EDT

High...80 at 149 AM EDT
Low....76 at 454 AM EDT

Precipitation.....0.00
Peak Wind Speed and Direction
344 AM EDT: SSW ( 200 Deg )at 4 MPH

OAK RIDGE TN
455 AM EDT SUN AUG 16 2026
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From 100 AM EDT through 455 AM EDT

High...78 at 123 AM EDT
Low....76 at 455 AM EDT

Precipitation.....0.00
Peak Wind Speed and Direction
100 AM EDT: ESE ( 120 Deg )at 5 MPH

Local Radar