National Weather Service United States Department of Commerce

Severe Thunderstorms; Excessive Rainfall; Dangerous Heat; Air Quality Concerns and the Tropics

Wildfire smoke will push into the Midwest, worsening air quality. A frontal system brings severe storms from the Northern Plains to the Mid‑Atlantic the next few days. Heavy Gulf Coast rain is possible as Tropical Depression Two has formed, while monsoonal storms persist in the Southwest with heavy rainfall. Hazardous heat expands from the Plains into the Lower Mississippi Valley. Read More >

A Heat Advisory is in effect Sunday for most of north central Nebraska. Heat index values are expected to reach as high as 104°F, increasing the risk for heat-related illnesses. If you plan to spend time outdoors, drink plenty of water, take frequent breaks in the shade or air conditioning, and avoid strenuous activities during the hottest part of the day when possible. Never leave children or pets unattended in vehicles.
A Heat Advisory is in effect Monday for all of western and north central Nebraska. Heat index values are expected to reach as high as 104°F, increasing the risk for heat-related illnesses. If you plan to spend time outdoors, drink plenty of water, take frequent breaks in the shade or air conditioning, and avoid strenuous activities during the hottest part of the day when possible. Never leave children or pets unattended in vehicles.
A Heat Advisory in effect today across north central Nebraska and all of western and north central Nebraska Monday. Heat indices will reach near or above 100 both days. Highs lower to around 90 and low 90s Tuesday, followed by increasing chances for showers and storms late Tuesday into Wednesday and Thursday.