A showery pattern with up-and-down temperatures is coming this week to Chicago.
Monday will stay warm with a high in the middle 70s.
Thunderstorms will arrive mainly late in the day Monday but they could cause problems for the Chicago Cubs-Arizona Diamondbacks game at Wrigley Field. First pitch is scheduled for 7:10 p.m. CDT.
The storms could disrupt any other outdoor activities. Golfers should quickly exit courses if they hear thunder; the same will apply for other outside sporting events.
Motorists should be on the lookout for high water on highways.
Behind the thunderstorms, it will be noticeably cooler on Tuesday with a high in the upper 50s.
Temperatures will warm up again, this time in the upper 60s, by the end of the week but another chance of rain and storms is possible Thursday.
The sixteenth named storm of the 2016 Atlantic hurricane season may form by the end of the week.
Typhoon Haima will make a second landfall in southeastern China on Friday after leaving at least seven dead in the northern Philippines.
A dramatic change to colder weather, and in some cases a taste of winter with snow, will take place into this weekend.
July-like heat baked the central and eastern portions of the United States early this week, putting century old records in jeopardy.
Many places received the first snowfall of the season as storms rolled through the northwestern U.S.
Powerful solar storms can devastate the world's interconnected power grids, airline operations, satellites and communications networks.
Pagwa, Ontario, Canada (1923)
Highest amount of snowfall in Ontario for a climatological day - 36.0".
South Coast...greater than 80-mph katabatic winds this afternoon. Prudhoe Bay (oil area) ... temp around 10 degrees, winds to 65 mph much of the day. Wind chill around 55 below zero.
Seattle, WA (1987)
69 degrees - record high for the date - the 29th record high of the year.