Lala Impacting Hawaii; Severe Thunderstorm and Flash Flooding Risks; Excessive Heat

Areas of gusty winds, heavy rain leading to flash flooding, and high surf continue across portions of Hawaii as Tropical Storm Lala continues to move away from the islands. Severe thunderstorm, heavy rainfall, and flash flooding threats continue from the Midwest to the Mid-Atlantic and across the central High Plains. Record heat continues for areas of the central/southern Plain into the Southeast Read More >

HOURLY CLIMATE DATA UPDATE

KNOXVILLE MCGHEE TYSON AIRPORT
456 AM EDT MON AUG 17 2026
--------------------------------------
From 100 AM EDT through 456 AM EDT

High...80 at 120 AM EDT
Low....77 at 456 AM EDT

Precipitation.....0.00
Peak Wind Speed and Direction
357 AM EDT: W ( 260 Deg )at 12 MPH

TRI-CITIES REGIONAL AIRPORT
456 AM EDT MON AUG 17 2026
--------------------------------------
From 100 AM EDT through 456 AM EDT

High...74 at 102 AM EDT
Low....67 at 427 AM EDT

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

LOVELL FIELD CHATTANOOGA TN
455 AM EDT MON AUG 17 2026
--------------------------------------
From 100 AM EDT through 455 AM EDT

High...81 at 130 AM EDT
Low....76 at 454 AM EDT

Precipitation.....0.00
Peak Wind Speed and Direction
126 AM EDT: S ( 180 Deg )at 5 MPH

** DATA IS NO LONGER CURRENT **

OAK RIDGE TN
355 AM EDT MON AUG 17 2026
--------------------------------------
From 100 AM EDT through 355 AM EDT

High...98 at 443 PM EDT
Low....76 at 918 AM EDT

Precipitation.....0.00
Peak Wind Speed and Direction
348 PM EDT: WNW ( 290 Deg )at 16 MPH

Local Radar