Trash look from the most vocal proponent of the Arctic warming causes extreme winter cold theory Jennifer Francis: she calls Republican voters in Iowa "deniers" for not believing that global heating causes extreme cold in Iowa. Most other climate scientists don't either.
Jennifer Francis is not unique in her bigoted view of Republicans among her climate science colleagues.
However, this type of partisan rhetoric is required to operate within the climate science space to receive promotion, grants, and awards. It's rather ugly.
More than 10-years ago, a weak defense of her theory appeared in the Washington Post.
It was a signal to other early career researchers to back off by questioning the motivation and objectivity of another academic. A real ugly and trash look.
Only a few months later in Jan 2014, Francis helped organize an explainer video with WH Science Advisor John Holdren to directly link the Polar Vortex to climate change as part of the Obama's admin focus on extreme weather to accelerate their climate agenda.
Not much has changed with this weather model and the impending nationwide climate emergency.
The coldest air still bottoms out at 77°F below normal across Montana by Saturday morning.
How hard and deep will this extreme Arctic cold penetrate southward into Texas?
Unfortunately, the forecasts are trending toward the full load of Arctic air dumping on the southern Plains and Texas with a slow but steady surge into Great Lakes.
Next Monday evening looks dangerously cold 🥶
These are "anomalies" -- actual temps are next ...
Weather model can certainly change -- hopefully, it warms dramatically rather than go the other way anymore.
But we need to advise what the model output says for anyone who needs extra time to prepare for this extreme cold risk.
Trying to understand what created the huge September 2023 global temperature anomaly, and we need to look at weather time-scale features substantial enough to affect the overall global temperature.
Since we know the annual cycle pretty well, on average, the Earth is warmest around August 1st and then begins to cool.
However, this year around September 7th, the annual cycle of cooling was disrupted and the actual global temperature increased.
Relative to climatology, this delayed the Earth's cooling by 2-3 weeks.
Looking back at the El Nino of 2015-16, the typical global cooling until mid-January was disrupted by a significant warming episode.
Looking at actual temperatures in the tropics explains what's going on with El Niño and La Niña.
Heat flows from tropics to the poles on Earth. It would seem the well-times onset of El Niño along with other as-yet unknown weekly/monthly time scale features [MJO, Stratosphere, ?] conspire to disrupt the typical annual cycle of warming/cooling, which is not corrected or made up for until the next go round.
The Dust Bowl of the 1930s and 1980 stand out as so exceptionally hot, many decades ago, that no one would say without laughing that the recent July in Texas was unprecedented.
I guess politicizing the weather means we have to suspend disbelief and erase the past.