Red Flag Warning issued March 20 at 5:11AM MDT until March 21 at 9:00PM MDT by NWS Riverton WY

What changed

NWS Active Alerts: Red Flag Warning issued March 20 at 5:11AM MDT until March 21 at 9:00PM MDT by NWS Riverton WY.

First seen Mar 19, 2026, 5:45 PM UTC Latest source Mar 20, 2026, 11:11 AM UTC

Update 1 2h ago

NWS Active Alerts •published Mar 20, 2026, 11:11 AM UTC •fetched Mar 20, 2026, 11:12 AM UTC

Update 2 4h ago

NWS Active Alerts •published Mar 20, 2026, 8:53 AM UTC •fetched Mar 20, 2026, 8:54 AM UTC

Update 3 5h ago

NWS Active Alerts •published Mar 20, 2026, 8:02 AM UTC •fetched Mar 20, 2026, 8:03 AM UTC

Update 4 6h ago

NWS Active Alerts •published Mar 20, 2026, 7:12 AM UTC •fetched Mar 20, 2026, 7:14 AM UTC

Update 5 7h ago

NWS Active Alerts •published Mar 20, 2026, 6:36 AM UTC •fetched Mar 20, 2026, 6:38 AM UTC

Update 6 9h ago

NWS Active Alerts •published Mar 20, 2026, 3:57 AM UTC •fetched Mar 20, 2026, 3:57 AM UTC

Update 7 12h ago

NWS Active Alerts •published Mar 20, 2026, 12:59 AM UTC •fetched Mar 20, 2026, 1:01 AM UTC

Update 8 13h ago

NWS Active Alerts •published Mar 20, 2026, 12:46 AM UTC •fetched Mar 20, 2026, 12:47 AM UTC

Update 9 16h ago

NWS Active Alerts •published Mar 19, 2026, 9:35 PM UTC •fetched Mar 19, 2026, 9:35 PM UTC

Update 10 17h ago

NWS Active Alerts •published Mar 19, 2026, 8:22 PM UTC •fetched Mar 19, 2026, 8:23 PM UTC

Update 11 18h ago

NWS Active Alerts •published Mar 19, 2026, 7:38 PM UTC •fetched Mar 19, 2026, 7:39 PM UTC

Update 12 18h ago

NWS Active Alerts •published Mar 19, 2026, 6:55 PM UTC •fetched Mar 19, 2026, 7:02 PM UTC

Update 13 20h ago

NWS Active Alerts •published Mar 19, 2026, 5:45 PM UTC •fetched Mar 19, 2026, 5:45 PM UTC