SIDNEY - Weather could impact firework shows across the Sidney region Sunday night.

Isolated strong thunderstorms are expected to continue through the night, according to the National Weather Service offices in Cheyenne and North Platte.

The NWS issued a severe thunderstorm warning until midnight for Cheyenne, Morrill, Box Butte, Dawes, Sheridan, Garden and Deuel Counties. The watch extends into central Nebraska.

The weather service says the main hazards with severe storms will be strong, gusty winds up to 60 mph and small hail. 

Thunderstorm chances are possible each afternoon and evening through the end of the week.