UPDATE (9:55 p.m.)—The tornado warning has been lifted.
Look for video of lightning in the morning. Send me your own footage and photos to Brad@Patch.com or upload them to the site.
Harford County has been issued a tornado warning, in effect until 9:45 p.m.
A tornado was spotted in the Interstate-95 corridor near Maryland routes 22 and 543, according to Rich Gardiner, spokesman for the Harford County Volunteer Fire and EMS Services.
Did you spot a tornado or take photos of the storm? Email Brad@Patch.com or upload them to the site.