Pittsburgh will experience a break from the current chill at midweek, but with the milder temperatures will also come rain.
Cool air will remain in place across southwestern Pennsylvania through Monday, sending temperatures in Pittsburgh into the 20s Sunday night and holding Monday's highs to just shy of 50 degrees.
A break in the chill will come on Tuesday with temperatures rebounding to the upper 50s.
Further warming on Wednesday will cause temperatures to approach 65 degrees.
Umbrellas can be left at home through Wednesday with dry weather in control.
The warming will occur ahead of a cold front that is set to return rain and gusty winds to western Pennsylvania on Thursday.
While widespread wind damage is not expected, wind gusts could become briefly strong enough Thursday morning for isolated tree damage and power outages as the storm's cold front passes through.
In the front's wake, another blast of colder air and brisk winds will follow for late week.
The risk of flooding downpours and gusty thunderstorms will increase across southern Florida as a tropical disturbance shifts northwestward from Cuba this weekend.
Stargazers will want to dig out their binoculars and telescopes this weekend as Venus and Jupiter shine so close that they appear as one large, bright star in the evening sky.
Typhoon Lionrock is poised to make landfall in Japan early in the new week with heavy rainfall, damaging winds and an inundating storm surge.
Hawaii is facing not one, but two tropical threats next week as Madeline and Lester churn westward.
Slow-moving and repetitive downpours will raise the risk for flash flooding along the western Gulf Coast into early next week.
Hot and dry weather will greet fans and competitors at the 2016 U.S. Open Tennis Championships in Flushing, New York, as play begins Monday, Aug. 29.
South Carolina (1893)
First of 3 great hurricanes that year in SC. Over 1,000 people drowned in tidal surge at Charleston.
Miami, FL (1964)
Hurricane Cleo battered South Florida area, the first direct hit since 1950. Gusts to 135 mph, barometer 28.57 inches. Damage at $125 million.
East Coast (1971)
Tropical Storm Doria paralleled East Coast, causing serious flooding. It also spawned a tornado in Cape May County, NJ.