Special Weather Statement for Northern Black Hills; Northern Foothills; Wyoming Black Hills +1 more
Official alert fields
What you need to know
- Effective
- Ended
- Official severity
- Moderate
- Official urgency
- Expected
- Official certainty
- Observed
What is happening
At 149 PM MDT, Doppler radar was tracking a strong thunderstorm near Cement Ridge Lookout, or 13 miles east of Sundance, moving southeast at 10 mph. HAZARD...Wind gusts up to 40 mph and half inch size hail. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects....
What the bulletin says to do
Monitor the weather situation closely and be alert for threatening weather conditions. Very heavy rainfall is also occurring with this storm and may lead to localized flooding. Do not drive your vehicle through flooded roadways.
Full official description
Bulletin details
At 149 PM MDT, Doppler radar was tracking a strong thunderstorm near Cement Ridge Lookout, or 13 miles east of Sundance, moving southeast at 10 mph. HAZARD...Wind gusts up to 40 mph and half inch size hail. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects. Minor damage to outdoor objects is possible. Locations impacted include... Cement Ridge Lookout, Iron Creek Lake, Roughlock Falls, Savoy, Spearfish Canyon and Bridal Veil Falls.
Lifecycle record
Official revisions
- Alert
Special Weather Statement issued August 23 at 1:49PM MDT by NWS Rapid City SD
Official revision
Source and limitations
Publisher: Weather Alert Watch. Primary source: NWS Rapid City SD. This page reorganizes official fields and does not add a forecast or expand the affected area.
- CAP status
- Actual
- Message type
- Alert
- Last collected