The gigantic arctic air mass that'll be lurking on the CONUS's doorstep next week originated over Siberia in late January. Siberian express 🚂🚂🚂 pic.twitter.com/Ef0SewQF4C— Eric Webb (@webberweather) February 4, 2021
The gigantic arctic air mass that'll be lurking on the CONUS's doorstep next week originated over Siberia in late January. Siberian express 🚂🚂🚂 pic.twitter.com/Ef0SewQF4C