ALT Table of forecast minimum wind chills across Northern Ohio and Northwestern Pennsylvania, showing minimum wind chills from about -10 to -20 degrees Fahrenheit through the end of the week.

ALT If a WATCH is issued, you should start taking necessary precautions in case the event happens. If an ADVISORY is issued, you should exercise caution when traveling and be prepared for any possible impacts. Lastly, if a WARNING is issued, you should continue and finish preparing for the storm as well as continue to monitor for updates.

ALT Lightning strikes the U.S. 25 million times a year, which sometimes results in death or permanent injury. You are safest indoors, or inside a hard-topped and enclosed vehicle. If you hear thunder or see lightning, take shelter immediately!

ALT Cold weather advisory in effect for all of northern Ohio and northwestern Pennsylvania from 1 AM Monday through 10 AM Wednesday. Winter Weather Advisory for lake effect snow from 10 AM Sunday through 10 AM Monday for Cuyahoga, Lake, Geauga, and Ashtabula Counties in Ohio. From 4 PM Sunday through 10 AM Monday for Crawford County Pennsylvania. From 4 PM Sunday through 4 PM Monday for Erie County Pennsylvania.

ALT Minimum wind chill forecast Monday, Tuesday, and Wednesday mornings. Generally -10 to -20 Monday and Tuesday mornings, and -20 to -25 Wednesday morning.

ALT Low temperature forecast for Monday, Tuesday, and Wednesday morning. This is air temperature and not the wind chill. Generally 0 to 10 degrees above Monday morning, -5 to 5 above Tuesday morning, and -3 to -13 Wednesday morning.