Arctic Cold Pattern Shifts to a Warmer Regime

news image
Special Stories
23 Feb 2021 7:00 AM
After weeks on end of brutally cold weather over the Central United States, we've gone into a nice pattern change that's ushering in warmer conditions. The arctic jet stream that usually resides well north of the U.S. rotating around the arctic circle, has returned to its usual location. This allows the polar and subtropical jet streams to steer our weather pattern through the Continental U.S. over the next couple of weeks. This will keep the most frigid, arctic air located in Canada and points farther north for the time being. High temperatures to finish the week will be above average for many east of the Rocky Mountains. What you WON'T find in the forecast for these selected cities, are forecast high temperatures BELOW freezing! A pattern of storms in the Western U.S. will keep temperatures a bit below average, BUT won't be influenced by any arctic air so don't anticipate any extreme cold outbreaks here any time soon either. Even further out, temperatures are forecast to stay above average through the next 1-2 weeks east of the Rockies. In the West, colder than normal temperatures are expected. Stay with WeatherNation for all of your latest information.
All Weather News
More
Active Week Ahead For The Plains

Active Week Ahead For The Plains

Storms fired up across the plains, and a seve

23 Jun 2026 2:00 AM
Heat Returns to the West

Heat Returns to the West

This week, an upper level ridge takes over pa

23 Jun 2026 1:50 AM
I-95 Corridor Under Severe Risk Through Tuesday

I-95 Corridor Under Severe Risk Through Tuesday

Devastating storms ripped through the heartla

23 Jun 2026 1:50 AM
Flash Flood Threat Persists This Week

Flash Flood Threat Persists This Week

WHAT TO EXPECTNew rounds of rainfall are expe

23 Jun 2026 1:40 AM
Illinois Smashes Yearly Tornado Record in 2026

Illinois Smashes Yearly Tornado Record in 2026

We're only half way through 2026 and Illinois

23 Jun 2026 1:00 AM
Summer Solstice Kicks Off Father's Day Sunday

Summer Solstice Kicks Off Father's Day Sunday

Fathers across the country will have to share

21 Jun 2026 5:20 PM
Flood Risk Continues This Weekend for the Gulf Coast States

Flood Risk Continues This Weekend for the Gulf Coast States

Numerous flash flood warnings were issued as

21 Jun 2026 1:15 PM