Watches and Warnings
SPC Severe Thunderstorm Watch 611
WW 611 SEVERE TSTM CO KS NE WY 072015Z – 080400Z 
URGENT - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Watch Number 611 NWS Storm Prediction Center Norman OK 215 PM MDT Wed Aug 7 2024 The NWS Storm Prediction Center has issued a * Severe Thunderstorm Watch for portions of Northeast Colorado Far Northwest Kansas Western Nebraska Far Southeast Wyoming * Effective this Wednesday afternoon and evening from 215 PM until 1000 PM MDT. * Primary threats include... Scattered damaging wind gusts to 70 mph likely Scattered large hail and isolated very large hail events to 2 inches in diameter possible SUMMARY...Thunderstorm development is expected to continue across the southeastern Wyoming and northeastern Colorado, with these storms then moving downstream into western Nebraska and far northwest Kansas. The environment supports large hail with the early, more cellular storms, with a trend towards a more linear mode anticipated thereafter. Damaging gusts are the more likely threat as the line of storms moves into western Nebraska and far northwest Kansas. The severe thunderstorm watch area is approximately along and 65 statute miles north and south of a line from 25 miles south southwest of Cheyenne WY to Mccook NE. For a complete depiction of the watch see the associated watch outline update (WOUS64 KWNS WOU1). 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. && OTHER WATCH INFORMATION...CONTINUE...WW 610... AVIATION...A few severe thunderstorms with hail surface and aloft to 2 inches. Extreme turbulence and surface wind gusts to 60 knots. A few cumulonimbi with maximum tops to 500. Mean storm motion vector 27035. ...Mosier
SPC Tornado Watch 610
WW 610 TORNADO NC SC CW 072000Z – 080300Z 
URGENT - IMMEDIATE BROADCAST REQUESTED Tornado Watch Number 610 NWS Storm Prediction Center Norman OK 400 PM EDT Wed Aug 7 2024 The NWS Storm Prediction Center has issued a * Tornado Watch for portions of Southern Coastal North Carolina Far Northern Coastal South Carolina Coastal Waters * Effective this Wednesday afternoon and evening from 400 PM until 1100 PM EDT. * Primary threats include... A couple tornadoes possible SUMMARY...Rain bands continue to rotate around Tropical Storm Debby. A few stronger thunderstorms with the potential to produce brief tornadoes are possible within these bands. The tornado watch area is approximately along and 30 statute miles north and south of a line from 15 miles west southwest of Myrtle Beach SC to 25 miles southeast of New Bern NC. For a complete depiction of the watch see the associated watch outline update (WOUS64 KWNS WOU0). PRECAUTIONARY/PREPAREDNESS ACTIONS... REMEMBER...A Tornado Watch means conditions are favorable for tornadoes and 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. && AVIATION...Tornadoes and a few severe thunderstorms with hail surface and aloft to 0.5 inches. Extreme turbulence and surface wind gusts to 60 knots. A few cumulonimbi with maximum tops to 400. Mean storm motion vector 14030. ...Mosier
SPC – No watches are valid as of Wed Aug 7 05:02:01 UTC 2024
No watches are valid as of Wed Aug 7 05:02:01 UTC 2024.
SPC Severe Thunderstorm Watch 609
WW 609 SEVERE TSTM MT 062255Z – 070600Z 
URGENT - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Watch Number 609 NWS Storm Prediction Center Norman OK 455 PM MDT Tue Aug 6 2024 The NWS Storm Prediction Center has issued a * Severe Thunderstorm Watch for portions of Northern into Central and Eastern Montana * Effective this Tuesday afternoon from 455 PM until Midnight MDT. * Primary threats include... Scattered damaging wind gusts to 70 mph possible Isolated very large hail events to 2 inches in diameter possible SUMMARY...Widely scattered to scattered thunderstorms will continue to develop and intensify through the mid evening. The stronger initial cellular storms will pose an isolated risk for large hail (1 to 2 inches in diameter) and severe gusts. Additional storms with some outflow merging and upscale growth into one or more clusters is expected later this evening. Severe gusts (60-70 mph) and perhaps large hail may accompany this activity late this evening into the early overnight. The severe thunderstorm watch area is approximately along and 90 statute miles north and south of a line from 75 miles north northwest of Drummond MT to 20 miles northeast of Glendive MT. For a complete depiction of the watch see the associated watch outline update (WOUS64 KWNS WOU9). 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. && OTHER WATCH INFORMATION...CONTINUE...WW 605...WW 606...WW 607...WW 608... AVIATION...A few severe thunderstorms with hail surface and aloft to 2 inches. Extreme turbulence and surface wind gusts to 60 knots. A few cumulonimbi with maximum tops to 450. Mean storm motion vector 27035. ...Smith
SPC Severe Thunderstorm Watch 608
WW 608 SEVERE TSTM MT SD WY 062205Z – 070600Z 
URGENT - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Watch Number 608 NWS Storm Prediction Center Norman OK 405 PM MDT Tue Aug 6 2024 The NWS Storm Prediction Center has issued a * Severe Thunderstorm Watch for portions of Southeast Montana Western South Dakota Northeast Wyoming * Effective this Tuesday afternoon from 405 PM until Midnight MDT. * Primary threats include... Scattered damaging wind gusts to 70 mph possible Isolated large hail events to 1.5 inches in diameter possible SUMMARY...Widely scattered to scattered thunderstorms are forecast to develop and intensify through the late afternoon and evening and spread eastward across the Watch area. The stronger storms will potentially yield a risk for severe gusts (60-70 mph). Large hail (1 to 1.5 inches in diameter) may also accompany the more intense storms. The severe thunderstorm watch area is approximately along and 85 statute miles north and south of a line from 65 miles southwest of Miles City MT to 45 miles north northeast of Rapid City SD. For a complete depiction of the watch see the associated watch outline update (WOUS64 KWNS WOU8). 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. && OTHER WATCH INFORMATION...CONTINUE...WW 605...WW 606...WW 607... AVIATION...A few severe thunderstorms with hail surface and aloft to 1.5 inches. Extreme turbulence and surface wind gusts to 60 knots. A few cumulonimbi with maximum tops to 450. Mean storm motion vector 27035. ...Smith
