Severe Thunderstorm Watch issued April 14 at 8:05PM EDT until April 14 at 11:00PM EDT by NWS Wilmington OH (details ...)
SEVERE THUNDERSTORM WATCH 112 REMAINS VALID UNTIL 11 PM EDT THIS EVENING FOR THE FOLLOWING AREAS
IN OHIO THIS WATCH INCLUDES 8 COUNTIES
IN CENTRAL OHIO
MADISON UNION
IN WEST CENTRAL OHIO
AUGLAIZE CHAMPAIGN CLARK HARDIN LOGAN SHELBY
THIS INCLUDES THE CITIES OF ADA, BELLEFONTAINE, KENTON, LONDON, MARYSVILLE, MINSTER, NEW BREMEN, PLAIN CITY, SIDNEY, SPRINGFIELD, ST. MARYS, URBANA, WAPAKONETA, AND WEST JEFFERSON.
68° 68° chance Wed 81° Wed 81° slight chance likely 64° 64° chance Thu 75° Thu 75°
Monday, July 22nd, 2013
Submitted Photo

A scum of algae covers this channel on Grand Lake late last week. Hundreds of fish perished in the lake due to low dissolved oxygen levels caused by a die-off of algae.

Related online story:
GRAND LAKE - Fish kills likely due to low dissolved oxygen levels caused by an algae die-off were reported around the lake during the weekend.
Hot, humid temperatures during the past week have promoted algae growth, particularly in dead-end lake channels where there is little water movement. [More]
Additional pictures on this date