There is the potential for a severe weather outbreak spanning through Sunday across the northern tier of the United States and neighboring Canada.
The outbreak includes the risk of strong straight-line winds, large hail and a few tornadoes.
An unusually potent disturbance for early August will swing from northwest to southeast across the northern Plains and adjacent Prairies in southern Canada during the latter part of this week to the Great Lakes, St. Lawrence Valley and central Appalachians spanning this weekend.
This feature is likely to produce both complexes of thunderstorms with high winds, hail and flash flooding on a regional level, as well as isolated intense thunderstorms capable of bringing a tornado to a few communities.
The feature, which resembles a storm system from the springtime, was rolling eastward into Saskatchewan early Friday morning.
Power outages, property damage and frequent lightning strikes can occur with some of the storms.
The risk area today be found in the eastern Dakotas, western and central Minnesota, southeastern Manitoba and part of northwestern Ontario.
The area from central Iowa to eastern Wisconsin, including Des Moines, Minneapolis and Madison, Wis., could be in the crosshairs of the nasty storms during Saturday.
Ominous storms could be in the vicinity of Chicago Saturday evening.
There is the potential for more of a squall line setup later this weekend around the central and eastern Great Lakes and Ohio Valley and into the central Appalachians.
Approximate timing for the severe storms from Indianapolis to Detroit, Toronto and Ottawa would be Saturday evening into early Sunday.
During Sunday, the storms would affect areas from Nashville to Cincinnati, Pittsburgh, Buffalo, Scranton, Albany and Montreal.
During Sunday evening into Monday, the storms would advance across the Appalachians into the I-95 zone, after a weekend of heat, humidity and spotty drenching storms.
People in the path of this potentially damaging and life-threatening storm system should keep up to date on the latest weather information.
Spotty and locally strong thunderstorms will fire ahead of this event in portions of the Plains, Midwest and the East.
A planned launching of a rocket by SpaceX was halted early Saturday morning due to unfavorable weather conditions.
Fung-wong will spread heavy rainfall across South Korea and Japan next week.
The fall season will start of seasonable for Minneapolis as high pressure yields several pleasant days through midweek.
Locally heavy and gusty thunderstorms will erupt over the Upper Midwest and Great Lakes Saturday.
A surge of warmth will quickly be erased as thunderstorms and a cold front sweep through the Northeast on Sunday.
The body of a missing Austin, Texas sheriff's deputy was found in a lake Friday afternoon, The Associated Press reports.
Centre County, PA (1792)
Quote from the diary of William Colbert, a Methodist Circuit Rider up in Centre County: "A very cold morning. It was surprising to see so much snow on the ground at this season of the year. The limbs of the peach trees broke, and large limbs of the oaks broke down, and saplings bent across the road. It began to snow last night before we went to bed. I came out of my way by Lamb's to Phillip Antes."
A total of 9 inches of rain in 6 hours causes flooding on Sugar Creek.
Central U.S. (1991)
Very early cold snap..... Location Temp Record Peoria, Ill. 32 33/1918 Burlington, Iowa 32 35/1918 Chicago, Ill. 36 38/1956 Indianapolis, Ind. 36 37/1956 Waterloo, Iowa 27 31/1971