Frigid Airmass to Bring Significantly Colder Temperatures; Snow Continues Downwind of the Great Lakes

A frigid cold airmass will bring significantly colder weather across the eastern two thirds of the country early this week. Record low temperatures are expected in the Southeast by Tuesday morning. Moderate to heavy lake effect snow will continue downwind of the Great Lakes through Monday. Several inches of snow accumulation is expected, including in portions of the Chicago Metro Read More >

HOURLY CLIMATE DATA UPDATE

KNOXVILLE MCGHEE TYSON AIRPORT
355 AM EST WED NOV 12 2025
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From 100 AM EDT through 355 AM EST

High...42 at 1239 AM EST
Low....40 at 242 AM EST

Precipitation.....0.00
Peak Wind Speed and Direction
248 AM EST: SW ( 220 Deg )at 23 MPH

TRI-CITIES REGIONAL AIRPORT
355 AM EST WED NOV 12 2025
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From 100 AM EDT through 355 AM EST

High...29 at 1253 AM EST
Low....25 at 346 AM EST

Precipitation.....0.00
Peak Wind Speed and Direction
223 AM EST: NW ( 320 Deg )at 4 MPH

LOVELL FIELD CHATTANOOGA TN
355 AM EST WED NOV 12 2025
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From 100 AM EDT through 355 AM EST

High...45 at 335 AM EST
Low....34 at 108 AM EST

Precipitation.....0.00
Peak Wind Speed and Direction
319 AM EST: S ( 180 Deg )at 15 MPH

OAK RIDGE TN
355 AM EST WED NOV 12 2025
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From 100 AM EDT through 355 AM EST

High...39 at 1216 AM EST
Low....33 at 344 AM EST

Precipitation.....0.00
Peak Wind Speed and Direction
159 AM EST: SW ( 220 Deg )at 8 MPH

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