National High/Low temps for Friday August 21, 2026: 120 at Death Valley, CA; 32 at 32 miles west southwest of Bynum, MT #cawx#mtwx https://t.co/fnjTSGtNS8
Dangerous heat will persist across the Southwest and build into the south-central U.S. through next week. Widespread heat indices of 105-115°F are expected.
Stay hydrated and limit your time outdoors to protect yourself!
Get the latest details at https://t.co/QoghhWuzWz
Severe weather and flash flood threats across parts of the East through Saturday, with severe/flooding threats across portions of Central Plains on Friday https://t.co/kPv4k077nv
Abundant thunderstorms are expected to form this afternoon for the Carolinas and the Virginia Tidewater in a unstable, moist environment along and near a stalled frontal boundary. Expect a mean 2-4 inches of rainfall to cause scattered instances of flash flooding.
National High/Low temps for Thursday August 20, 2026: 121 at Stovepipe Wells, CA; 32 at 32 miles west southwest of Bynum, MT, Stanley, ID, 16 miles west of Redfeather Lakes, CO #cawx#mtwx#idwx#cowx
🚨There is a Moderate Risk of excessive rainfall (Level 4/5) today across central NJ, SE PA, and NYC Metro area, where numerous flash flooding events are likely, with significant events possible.🌩️🌧️⚠️
If you see flooded areas, turn around and don't drown! 🚗🌊