Mid January Polar Vortex 2025. Polar Vortex 2025 Texas Forecast Map Aria Dawson By mid-January, the forecasted strength of the polar stratospheric winds becomes very uncertain (light red lines). A powerful Arctic outbreak tied in part to the polar vortex is set to send temperatures by next week tumbling down to as cold as 25 to 35 degrees Fahrenheit below average for mid-January, forecasts show
Polar Vortex 2025 Images References John Davies from johndavies.pages.dev
This most famously occurred during the winter of 2013-2014, and some computer models show this is likely to happen again in mid-January, with a piece of the polar vortex sliding from Minnesota to the Southeast. Yes, but: When these strong winds slacken, parts of the polar vortex can detach and meander southward, bringing ultra-cold air to southern Canada, the U.S
Polar Vortex 2025 Images References John Davies
1-3: The CFS V2 and ECMWF 500 MB anomaly forecast for week-4 (Jan Discussion: Stratospheric warming across Eurasia triggers a polar vortex across Northwest Russia later next week.The PV pattern is not particularly intense, and not all models agree on this scenario This January, its southern lobe has shifted over North America, which will be why the cold air mass outbreak will be so intense and push far south towards the Gulf Coast.
Polar Vortex 2025 Canada Richard F. Brown. For the GEFSv12 forecast issued on 18 December 2024, the winds at 60 degrees North (the mean location of the polar vortex) are forecast to remain stronger than normal for at least the next 2 weeks (bold red line) Published January 19, 2025 11:35am EST Updated January 21, 2025 7:38am EST Prolonged polar vortex grips much of US with brutal life-threatening wind chills likely in Midwest Life-threatening wind chills of -30 to -55 degrees are expected across the Rockies, northern Plains and Upper Midwest.
Polar Vortex January 2025 Texas Map Avery Quinn. But the forecast now indicates an interesting core movement of the Polar Vortex in the stratosphere, likely to initiate another deep cold event around mid-month over the United States and Canada Montana, Wyoming, and Dakotas will be 25 to 40 °F below normal for mid-January.