6/28/2023 2:21:00 PM until 6/29/2023 3:30:00 AM

You should monitor later forecasts and be prepared to take action should Flash Flood Warnings be issued.

A cold front will move into the area from the north tonight and stall near the east slopes of the Laramie Range Thursday. East of this front, high moisture content and east upsloping winds will interact with the front to create thunderstorms that are capable of producing very heavy rainfall. Heavy rainfall and areas that experience training thunderstorms may see an increased risk of flash flooding Thursday and Friday. ...FLOOD WATCH IN EFFECT FROM THURSDAY AFTERNOON THROUGH FRIDAY AFTERNOON... * WHAT...Flash flooding caused by excessive rainfall is possible. * WHERE...Portions of panhandle Nebraska and Wyoming, including the following areas, in panhandle Nebraska, Banner County, Box Butte County, Cheyenne County, Dawes County, Kimball County, Morrill County, Northern Sioux County, Scotts Bluff County and Southern Sioux County. In Wyoming, Converse County Lower Elevations, East Laramie County, East Platte County, Goshen County and Niobrara County. * WHEN...From Thursday afternoon through Friday afternoon. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. * ADDITIONAL DETAILS... - Thunderstorms capable of creating very heavy rainfall and those areas that experience training thunderstorms. - http://www.weather.gov/safety/flood