Nebraska Heat Builds as Storm and Flood Risks Increase

By Scout Nelson

Meteorologist Eric Hunt of the University of Nebraska Extension expects a strong upper-level ridge over the southwestern United States to bring hot conditions to western Nebraska. High temperatures are forecast to reach the 90s, with some southwestern areas potentially approaching 100°F.

A weather disturbance moving in from the northwest could spark thunderstorms across eastern Nebraska during the early morning hours. These storms may track southeast into Iowa and Missouri, with cloud cover influencing temperatures across central and eastern Nebraska.

If storm activity remains limited, central and eastern areas could see highs between 86°F and 91°F along with increased humidity. Greater sunshine would contribute to warmer conditions across the region.

Weather models suggest the upper-level ridge will shift slightly east and south by early next week, becoming centered over New Mexico. Forecasters generally expect the ridge to remain anchored over the southwestern U.S. through much of the week.

Another disturbance is forecast to move into the northern Plains on Monday, bringing additional chances for showers and thunderstorms in eastern Nebraska and Iowa. Areas west of Highway 281 are expected to stay mostly dry, with temperatures remaining in the 90s.

A cold front tied to a Great Lakes trough is expected to move through Nebraska between Tuesday and Wednesday. The system could produce widespread showers and thunderstorms across much of eastern Nebraska, with some locations at risk for heavy rainfall.

Forecast data indicate that moisture from the Gulf of Mexico may combine with Pacific moisture, increasing the potential for significant precipitation. As a result, residents should monitor forecasts closely for possible flash flooding concerns next week.

While western Nebraska will likely experience above-normal heat early next week, the most intense heat is expected to stay south of the state. Longer-range outlooks point to near-average temperatures across most of Nebraska, with the Panhandle remaining somewhat warmer through the end of the month.

Photo Credit: gettyimages-jj-gouin