A tornado watch is in effect for most Colorado counties south of Interstate 70 and east of the Interstate 25 corridor, according to the National Weather Service.

Colorado’s Eastern Plains can expect a few storms with hail over the next few hours. The National Weather Service Office in Boulder had issued severe thunderstorm watches and warnings for much of the state’s Eastern Plains. NWS Warning Coordination Meteorologist Greg Heavener said that the storms will likely linger into Thursday evening.

A stormy Friday is in store for parts of Colorado as the threat of severe weather looms, especially for areas east of the I-25 corridor.