A few showers and thunderstorms will develop over eastern Colorado late this morning and move over western Kansas and eastern Nebraska this afternoon. Precipitation will become more widespread tonight. A few storms could produce hail. General rainfall amounts will range from a tenth of an inch across Greeley and Wichita counties to three quarters of an inch over Yuma County, Colorado, and far southwest Nebraska. Higher rainfall amounts are possible in the stronger storms.
A Graphical Nowcast also is in effect.