More Cold Air Coming In From Canada

news image
Special Stories
3 Feb 2019 9:09 PM
After a brutally cold stretch of days last week, the north central U.S. has enjoyed a much warmer weekend.  The polar vortex retreated into Canada, and places like Valentine, Nebraska reached a record high temp of 70 degrees on Sunday.  Pretty incredible. A record high was also set in Frankfort, Kentucky. The weather set-up has the jetstream in a zonal flow, meaning west to east.  Most of the eastern U.S. will be to the south of the jet, and temps will be allowed to warm to above average levels.  Below average temps will be the trend to the north of the jet.  You can see how the colder air comes down from Canada into the north central U.S. Cold temps and wind speeds between 15 and 20 mph will lead to some dangerous wind chills values.  Wind chill alerts are in effect Monday morning from Montana eastward into South Dakota. Bismark's wind chill will drop to 31 degrees below zero Monday morning.  Billings will feel like 16 degrees below zero.  Minneapolis will only feel like 6 degrees. The coldest air of the country will stay locked up in Montana, the Dakotas, and Minnesota on Monday and Tuesday. Cold air will continue to sink southward right through the end of the week, keeping temps very cold across the Plains and the Upper Midwest. Temps for this area of the country will stay well below average right through the end of the week.   Luckily, the temps and wind chills won't be as dangerously cold as they were last week with the polar vortex.  But caution will still need to be exercised to stay safe under such conditions.  Exposed skin will be subject to frostbite in just a few minutes. For WeatherNation:  Meteorologist Matt Monroe      
All Weather News
More
Weekend Forecast: Rain in Southern California

Weekend Forecast: Rain in Southern California

Yet another system is on tap for the West Coa

29 Mar 2024 2:45 AM
First Coast to Coast Storm of April Ahead

First Coast to Coast Storm of April Ahead

Spring typically brings active weather to the

29 Mar 2024 2:30 AM
From Snow to 80s in 3 Days for the Southern Plains

From Snow to 80s in 3 Days for the Southern Plains

Get ready for a roller coaster ride of temper

29 Mar 2024 2:25 AM
Spring Snow in California Bolsters Snowpack

Spring Snow in California Bolsters Snowpack

Snow is falling again on the West Coast thank

29 Mar 2024 2:20 AM
Spring Storm for the East Coast Today

Spring Storm for the East Coast Today

A strong low-pressure system in the eastern G

29 Mar 2024 2:20 AM
Easter Forecast: Who's Cracking Open Some Nice Weather

Easter Forecast: Who's Cracking Open Some Nice Weather

Some parts of the country have been dye-ing t

28 Mar 2024 5:25 PM
Total Solar Eclipse: 5 Things you Need to Know

Total Solar Eclipse: 5 Things you Need to Know

A total solar eclipse is coming! Here are the

28 Mar 2024 1:00 PM