Thanatos Weather
Wednesday, Sep 17, 2025 05:47:39

Products in the Last Seven Days
Type Phenomena Count
WarningSevere Thunderstorm406
AdvisoryAreal Flood137
AdvisorySmall Craft91
WarningFlash Flood59
AdvisoryDense Fog37
WarningTornado35
WarningGale23
WatchAreal Flood8
WatchSevere Thunderstorm8
AdvisoryWind8
AdvisoryFrost6
WatchFlash Flood5
WatchGale5
WarningFreeze3
WarningFire Weather3
WatchTornado3
WatchHazardous Seas2
AdvisoryDust Storm2
AdvisoryBlowing Dust1
AdvisoryHeat1
AdvisoryWinter Weather1
AdvisoryLake Wind1
WatchFire Weather1
Most Active Forecast Offices
Forecast Office Products
Grand Junction, CO83
Bismarck, ND57
Goodland, KS54
El Paso, TX42
Albuquerque, NM36
Tucson, AZ34
San Francisco Bay Area / Monterey, CA29
North Platte, NE26
Wakefield, VA21
Grand Forks, ND20
Duluth, MN20
Des Moines, IA20
Aberdeen, SD16
Miami, FL16
Eureka, CA15
Omaha / Valley, NE14
Newport / Morehead City, NC14
Amarillo, TX14
Hastings, NE13
Seattle, WA13
Product Count by Day
Date Warn Watch Advis.
2025-09-174 09
2025-09-16150 1156
2025-09-1541 428
2025-09-1498 735
2025-09-1362 245
2025-09-12117 035
2025-09-1136 339
2025-09-1020 332
2025-09-091 211
Particularly Dangerous Situations
Product Forecast Office
Tornado Warning 0040Bismarck, ND
Tornado Warning 0053Bismarck, ND
Home
Return to list
Severe Thunderstorm Warning 0378
Issued by the Rapid City Forecast Office

Action Issued Starts Expiration
New 2025-09-15 19:06:29 2025-09-15 19:06:00 2025-09-15 19:45:00


Action: New
Issued At: 2025-09-15 19:06:29

737 
WUUS53 KUNR 160006
SVRUNR
SDC019-033-081-103-WYC011-045-160045-
/O.NEW.KUNR.SV.W.0378.250916T0006Z-250916T0045Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Rapid City SD
606 PM MDT Mon Sep 15 2025

The National Weather Service in Rapid City has issued a

* Severe Thunderstorm Warning for...
  Southwestern Butte County in northwestern South Dakota...
  Western Custer County in southwestern South Dakota...
  Western Lawrence County in west central South Dakota...
  Southwestern Pennington County in west central South Dakota...
  Northeastern Weston County in northeastern Wyoming...
  Southeastern Crook County in northeastern Wyoming...

* Until 645 PM MDT.

* At 605 PM MDT, severe thunderstorms were located along a line
  extending from 3 miles southwest of Warren Peak to 5 miles north of
  Dewey, moving northeast at 40 mph.

  HAZARD...70 mph wind gusts.

  SOURCE...Radar indicated.

  IMPACT...Expect considerable tree damage. Damage is likely to 
           mobile homes, roofs, and outbuildings.

* Locations impacted include...
  Spearfish, Newcastle, Lead, Custer, Sundance, Hill City, Dewey,
  Deadwood, Central City, Pringle, Beulah, Rochford, Aladdin, Moon,
  Brownsville, Moskee, Deerfield, Cheyenne Crossing, Flag Mountain,
  and Mystic.

This includes...
 Interstate 90 in South Dakota between Mile Markers 1 and 14.
 Interstate 90 in Wyoming between Mile Markers 178 and 207.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

For your protection move to an interior room on the lowest floor of a
building.

&&

LAT...LON 4473 10397 4364 10329 4352 10403 4448 10462
TIME...MOT...LOC 0005Z 240DEG 36KT 4445 10450 4360 10400 

THUNDERSTORM DAMAGE THREAT...CONSIDERABLE
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...<.75 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...70 MPH

$$

GM



Page Loaded at: 2025-09-17 05:47:39 -- Client Address: 216.73.216.109 -- Refresh Time: seconds