NWS experiences outages amid deadly floods and heat waves

By Nicole Norman | 06/25/2024 04:12 PM EDT

The agency may not be able to efficiently deliver forecasts and warnings to people experiencing heavy rains, flooding and extreme temperatures.

A lamppost sits in floodwater from heavy rains along the Missouri River in Sioux City, South Dakota.

A lamppost sits in floodwater from heavy rains along the Missouri River in Sioux City, South Dakota, on Monday. Margery A. Beck/AP

The National Weather Service is experiencing a major data outage that will affect weather warnings during deadly Midwest floods and a widespread heat wave.

Problems began around 5:30 p.m. EDT on Monday and are ongoing, according to NWS.

“The outage has caused impacts to NWS operations, including degradation of forecast and warning dissemination, disruption of data flows, and sluggish websites,” said NWS in a statement. Initial investigations revealed that it was caused by a network hardware configuration issue.

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Heavy rainfall in the Upper Midwest led to dam failures and flooding in Iowa, South Dakota, Nebraska and Minnesota. More severe weather is forecast in the region for Tuesday.

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