The Washington Post

Blizzard rolling into southern Plains

A potent area of low pressure ejecting from the Southwest promises to bring a dangerous combination of wind and snow to parts of the Southern Plains. The National Weather Service forecasts a large area of 4-8” of snow with some areas receiving more than a foot by Tuesday evening. As the storm winds up, winds will increase out of the north reaching 25 mph, with gusts to 40 to 50 mph.

Red areas indicate blizzard warnings; pink winter storm warnings; purple winter weather advisories. (National Weather Service)

Satellite image of Southwest and southern Plains storm. (NASA)

Water vapor image shows well-defined swirl in wound-up Southwest storm. (University of Wisconsin)

By early afternoon a swath of rain and sleet will advance northward from Oklahoma. Accumulating sleet in excess of a tenth of an inch is likely across the southeast 1/3 of the area. Some of this sleet may change over to snow and some snow accumulations will occur farther to the west and north in the afternoon. A break may occur in the precipitation then during the evening, before the stronger lift from the advancing storm approaches. The major bunt of the storm will then begin in the middle evening, and last on through the night. Heavy snowfall rates of one half inch to two inches per hour will create large snowfall totals between 8 and 14 inches by early Tuesday morning. Blizzard conditions will be produced by 25 to 35 mph winds creating intermittent white out conditions and widespread blowing and drifting snow.

East of the storm center, much-needed heavy rain is developing over west central Texas. There is a slight risk of severe thunderstorms in eastern Texas.

As the storm cuts through the central Plains and towards the Eastern Great Lakes, it will weaken and pull down progressively less cold air. That means it transitions to mainly a rainstorm by mid-week for the Ohio Valley and eastern seaboard.

Jason is currently the Washington Post’s weather editor. A native Washingtonian, Jason has been a weather enthusiast since age 10.


Success! Check your inbox for details. You might also like:

Please enter a valid email address

See all newsletters

Show Comments
Most Read


Success! Check your inbox for details.

See all newsletters

Your Three. Videos curated for you.
Play Videos
How to make Sean Brock's 'Heritage' cornbread
New limbs for Pakistani soldiers
The signature dish of Charleston, S.C.
Play Videos
Why seasonal allergies make you miserable
John Lewis, 'Marv the Barb' and the politics of barber shops
What you need to know about filming the police
Play Videos
The Post taste tests Pizza Hut's new hot dog pizza
5 tips for using your thermostat
Michael Bolton's cinematic serenade to Detroit
Play Videos
Full disclosure: 3 bedrooms, 2 baths, 1 ghoul
Pandas, from birth to milk to mom
The signature drink of New Orleans