In the wake of drenching rainfall on the East coast, spotty showers and cool air are in store for Pittsburgh, through the weekend.
The large storm system responsible for the rainfall this past week was located hundreds of miles to the west, over the Great Lakes.
The storm is forecast to weaken slowly and wander eastward into early next week.
As this happens it will push the plume of Gulf of Mexico and Atlantic Ocean moisture off to the east. However, a zone of cool air and spotty, light showers will settle into the region.
Daytime highs through Sunday will be within a few degrees of 60 F.
Temperatures for the start of the marathon Sunday morning will be middle 40s. Brisk winds are in the offing for the race, averaging from the west and northwest at 10 to 20 mph.
The average high temperature for this time of the year is in the upper 60s.
Very warm weather may attempt to break into the region for a few days later next week, unless a zone of clouds, showers and thunderstorms develops nearby.
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Following a spell of frigid conditions across Britain, milder air is set to return for the holidays, eliminating chances of a white Christmas in most locations.
On the heels of the surge of heat last week, temperatures are once again set to soar across southeastern Australia into the middle of this week.
An uptick in dry, windy weather is in store for Southern California at the end of the week.
Monday morning's weather may result in further airline delays in Atlanta.
While no major storms are pressing the northeastern United States in the short-term, milder air will trigger spotty, light snow and freezing drizzle to start the week.
Urduja, known globally as Kai-tak, will continue to unleash life-threatening flooding rain and mudslides as it slowly crosses the Philippines into Monday.
As frigid air plunges into and builds over the central United States, a stormy pattern with snow, ice and rain may unfold from Texas to Maine for Christmas holiday travelers.
Those getting a head start on holiday travel across the Rockies and Midwest late this week may be faced with disruptive snow along the way.