All Severe Thunderstorm Warnings in Siouxland have expired and most of the Severe Thunderstorm Watches have been cancelled.
At 6:50 p.m. on Friday, the National Weather Service issued an updated severe thunderstorm warning in effect until 7:45 p.m. The warning is for Mason City as well as Butler, ...
At 7:11 p.m. on Friday, the National Weather Service issued an updated severe thunderstorm warning in effect until 8:15 p.m. The warning is for Waterloo-Cedar Falls and Mason City as ...