The National Weather Service has issued a Severe Thunderstorm Watch until 9 pm for these counties:

Dodge; Houston Mower; Olmsted; Wabasha; Waseca;  Winona.

Large hail, dangerous lightning, and damaging winds are possible in these areas. Be prepared to move to a place of safety. Rember that severe thunderstorms can and do produce tornados with little or no advanced warning.

National Weather Service