Colorado Moderate Special Weather Statement | Effective 09/13/2026 19:21

Headline: 
Special Weather Statement issued September 13 at 8:21PM MDT by NWS Denver CO
Event: 
Special Weather Statement
Urgency: 
Expected
Effective: 
September 13, 2026 - 7:21pm
Expires: 
September 13, 2026 - 8:00pm
Description: 
At 821 PM MDT, Doppler radar was tracking a strong thunderstorm 5 miles southeast of Tarryall Reservoir, or 50 miles southwest of Denver, moving northeast at 20 mph. HAZARD...Wind gusts up to 50 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... Wellington Lake, Tarryall Reservoir, Bailey, Cheesman Reservoir, Deckers, Tarryall and Glenisle.
Instruction: 
Monitor the weather situation closely and be alert for threatening weather conditions.
Area Description: 
South and Southeast Grand/West Central and Southwest Boulder/Gilpin/Clear Creek/Summit/North and West Park Counties Above 9000 Feet; Jefferson and West Douglas Counties Above 6000 Feet/Gilpin/Clear Creek/Northeast Park Counties Below 9000 Feet; Central and Southeast Park County
Forcast Office: 
NWS Denver CO
Sender: 
w-nws.webmaster@noaa.gov