countries, making it all the harder to detect and prevent. david? >> radicalized at home, which is a worry here in the u.s., as well. ian pannell, our thanks to you. back here at home tonight, and to that major new storm barrelling across the country, hammering the northwest and the rockies first. look at this. snow on interstate 90 in washington state. a dangerous stretch of highway there. winter weather alerts tonight, wind alerts, as well, straight from the west to texas and then headed straight to the northeast. meteorologist rob marciano is tracking it all for us tonight. hey, rob. >> reporter: hi, david. this is a powerful western storm, and it's only going to expand as it links up with the southern jet stream. check out this pattern. very el nino-like, split flow. these jet streams will phase tomorrow over texas and throw a lot of moisture across the southeast. has some wind with it. we had 70-mile-an-hour gusts in wyoming. high wind warnings for parts of the plains. winter storm watch just west of ft. worth and heavy rain down i-10, across louisiana, mississippi, alabama, georgia on friday. across the carolina snow zone friday late and then here in new york over the weekend with some heavy rain potentially. david?