Colorado Severe Thunderstorm Warning - [Severity] | Effective 05/21/2026 19:39

Headline: 
Severe Thunderstorm Warning issued May 21 at 8:39PM MDT until May 21 at 9:15PM MDT by NWS Denver CO
Event: 
Severe Thunderstorm Warning
Urgency: 
Immediate
Effective: 
May 21, 2026 - 7:39pm
Expires: 
May 21, 2026 - 8:15pm
Description: 
SVRBOU The National Weather Service in Denver has issued a * Severe Thunderstorm Warning for... Northeastern Lincoln County in east central Colorado... * Until 915 PM MDT. * At 839 PM MDT, a severe thunderstorm was located 4 miles southwest of Arriba, or 18 miles east of Limon, moving east at 20 mph. HAZARD...Golf ball size hail and 60 mph wind gusts. SOURCE...Radar indicated. IMPACT...People and animals outdoors will be injured. Expect hail damage to roofs, siding, windows, and vehicles. Expect wind damage to roofs, siding, and trees. * Locations impacted include... Arriba.
Instruction: 
Anyone outdoors should move to shelter inside a well-built structure and stay away from windows. This storm is capable of producing dangerous hail and damaging winds. Tornadoes can develop quickly from severe thunderstorms. Seek shelter immediately in an interior room on the lowest floor of a well-built structure.
Area Description: 
Lincoln, CO
Forcast Office: 
NWS Denver CO