Tornado
SPC Severe Thunderstorm Watch 670
WW 670 SEVERE TSTM MT WY 121855Z – 130100Z 
URGENT - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Watch Number 670 NWS Storm Prediction Center Norman OK 1255 PM MDT Thu Sep 12 2024 The NWS Storm Prediction Center has issued a * Severe Thunderstorm Watch for portions of Southeast Montana Northeast Wyoming * Effective this Thursday afternoon and evening from 1255 PM until 700 PM MDT. * Primary threats include... Scattered damaging winds likely with isolated significant gusts to 75 mph possible Scattered large hail events to 1.5 inches in diameter possible A tornado or two possible SUMMARY...At least widely scattered severe storms including supercells will initially develop generally near the Montana/Wyoming border vicinity this afternoon, spreading northeastward through the afternoon. The severe thunderstorm watch area is approximately along and 80 statute miles east and west of a line from 60 miles east southeast of Worland WY to 25 miles north of Miles City MT. For a complete depiction of the watch see the associated watch outline update (WOUS64 KWNS WOU0). PRECAUTIONARY/PREPAREDNESS ACTIONS... REMEMBER...A Severe Thunderstorm Watch means conditions are favorable for severe thunderstorms in and close to the watch area. Persons in these areas should be on the lookout for threatening weather conditions and listen for later statements and possible warnings. Severe thunderstorms can and occasionally do produce tornadoes. && AVIATION...A few severe thunderstorms with hail surface and aloft to 1.5 inches. Extreme turbulence and surface wind gusts to 65 knots. A few cumulonimbi with maximum tops to 450. Mean storm motion vector 22040. ...Guyer
Northern Lights possible again Friday as strong geomagnetic storm underway
Charged particles crashing into Earth created strong solar storm conditions on Thursday, and a Geomagnetic Storm Watch continues through at least Friday for a renewed chance of seeing the Northern Lights.
SPC – No watches are valid as of Thu Sep 12 18:02:02 UTC 2024
No watches are valid as of Thu Sep 12 18:02:02 UTC 2024.
See it: Francine leaves some Louisiana homes in pieces
Footage shot in Houma, Louisiana, on Wednesday captured images of the devastation caused by Francine, which made landfall in the Pelican State as a Category 2 hurricane.
Magnitude 4.7 earthquake rocks Malibu, California
A magnitude 4.7 earthquake rocked parts of Southern California on Thursday morning.
SpaceX Polaris Dawn crew completes first private spacewalk
Four civilians on SpaceX's Polaris Dawn mission were exposed to the vacuum of space and completed the first-ever private spacewalk on Thursday while zooming at more than 17,500 mph above Earth.
Bryan Norcross: Francine brings flooding rains to the South as we watch some other areas in the Atlantic
Francine's center of circulation is slowly moving north through Mississippi. Winds have dropped below 40 mph, so itâs officially Tropical Depression Francine now.
‘She’s kickin’: Witness Louisiana shrimp boat battle Francine’s relentless waves, howling winds
The terrifying power of Hurricane Francine is captured in a dramatic video of a shrimp boat struggling against towering waves and howling winds, as a Louisiana fisherman fights for survival.
Second Summer Arrives in Texas with Toasty Weather into Next Week
Second summer is arriving in Texas, and temperatures are returning to the unpleasantly toasty category. With the return of high temperatures in the 90s and 100s, weâll also see increased humidityâespecially across the eastern half of Texas. A few showers remain possible in the Ark-La-Tex and East Texas today from the far outer bands of […]