A strong Thunderstorm located near Maple Lake moving east at 30nph. Winds up to 40 mph/hail/heavy rain possible. THIS IS NOT A SEVERE STORM as it approaches Hennepin County. Rockford, Maple Grove, and Brooklyn Park until 430 pm. Metro Skywarn will take informal reports. If this develops to Severe Status we will move to a Formal Net. -- Thomas Polzin, KC0UYB Dakota County ARES/ EM Metro Skywarn NCS