A SEVERE THUNDERSTORM WARNING has been issued for the Lewistown area of Fergus County.
Large hail up to 1" in diameter along with torrential rain and violent wind up to 60mph are likely with this storm. Hail that size could do damage to vehicles, homes and trees. The storm is moving to the northeast at approximately 30mph.
Flash flooding is also possible in this area.
The Severe Thunderstorm Watch area has been reduce to central and northcentral Montana for the rest of this evening.
Tune into NBC tonight at 10pm for the latest forecast.