Cool air started the week and will end the week in Pittsburgh, but there is good news for those who want summer heat.
In between the cool waves, folks who like warmth and humidity will be satisfied as well with steamy air quick to return by midweek.
Temperatures on Tuesday and Wednesday could climb as high as 90 degrees.
The vast majority of the time will be free of rain for outdoor plans Tuesday, but showers and thunderstorms will return to the forecast for Wednesday.
A cold front set to move through on Thursday will deliver a few showers and thunderstorms to the city as well as cooler, less humid weather.
Another visit from the Polar Vortex will deliver unseasonably cool air to the Midwest, preceded by rounds of thunderstorms, including severe weather.
Welcome dry weather for cleanup efforts across Japan in the wake of Neoguri will be brief.
Heat-related dangers will be on the rise over the weekend for much of the Northwest as scorching heat settles in.
A 6.8 magnitude earthquake struck off the east coast of Honshu approximately 94 miles away from Namie, Japan. Tsunami Advisory and Warnings have been cancelled for northeastern Japan, according to the Japan Meteorological Agency.
Parts of the South will get major relief from heat, humidity and storms next week while other locations will be at greater risk for flash flooding.
Bennett, CO (1888)
118 degrees, highest temperature for state (disputed temperature, but still listed as official).
Western PA (1888)
Flash flood on Monongahela River; rose 32 feet in less than 24 hours.
Richmond, VA (1975)
3.01" of rain fell in evening thunderstorms. This was the second day of 9 straight days in which measurable rain fell. Nearly 8 inches of rain fell in this period. Rainfall in July, 1975 totalled 12.29 inches.