Update: The severe thunderstorm warning for Boulder County is predicted to expire at 10 p.m.

Published Jun 22, 2026

The warning was active for Boulder County.

“The storm which prompted the warning has weakened below severe limits, and no longer poses an immediate threat to life or property. Therefore, the warning will be allowed to expire. However, small hail and heavy rain are still possible with this thunderstorm,” explains the National Weather Service.

Source: The National Weather Service