Alert archive / Colorado / Severe Thunderstorm Warnings in 2025

Severe Thunderstorm Warning 192, NWS Denver/Boulder, CO

June 30, 2025Jefferson County, Park County, Colorado

NWS Denver/Boulder, CO issued this severe thunderstorm warning at Jun 30, 2025, 3:54 PM MDT for Jefferson County, Park County, Colorado. It was in force for 36 min. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued: Jun 30, 2025, 3:54 PM MDT (21:54 UTC)
Expired: Jun 30, 2025, 4:30 PM MDT
In force: 36 min
Issued by: NWS Denver/Boulder, CO
Area: Storm-based polygon
Hail: 1.0 in
Wind: 60.0 mph

Counties Jefferson County, CO, Park County, CO

The radar

The Denver radar (KFTG), 94 km from the middle of the area, began a volume at 21:56 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.

What forecasters said that day

The local office's own words before this severe thunderstorm warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Denver/Boulder, CO wrote its last area forecast discussion before this severe thunderstorm warning went out at Jun 29, 5:35 PM MDT, 22 hours 19 minutes earlier.

Area forecast discussion, Jun 29, 5:35 PM MDT, 22 hours 19 minutes before

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The office that day

Everything else NWS Denver/Boulder, CO issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Jun 29, 6:12 PM MDT	Severe Thunderstorm Warning	BOU	Arapahoe, Elbert, Lincoln	33 min
Jun 29, 6:36 PM MDT	Special Weather Statement	BOU	Elbert	39 min
Jun 29, 6:41 PM MDT	Severe Thunderstorm Warning	BOU	Arapahoe, Elbert, Lincoln, Washington	34 min
Jun 29, 7:12 PM MDT	Special Weather Statement	BOU	Lincoln	48 min
Jun 29, 7:56 PM MDT	Special Weather Statement	BOU	Lincoln	49 min
Jun 29, 8:07 PM MDT	Severe Thunderstorm Warning	BOU	Lincoln	38 min
Jun 30, 2:56 PM MDT	Special Weather Statement	BOU	Lake	49 min
Jun 30, 3:02 PM MDT	Special Weather Statement	BOU	Clear Creek	43 min
Jun 30, 3:44 PM MDT	Special Weather Statement	BOU	Park	46 min
Jun 30, 4:25 PM MDT	Severe Thunderstorm Warning	BOU	Douglas, Jefferson, Park	50 min
Jun 30, 5:10 PM MDT	Special Weather Statement	BOU	Douglas	35 min

Nearby

Severe Thunderstorm Warnings in Colorado, 2025 Every severe thunderstorm warning in 2025

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; radar from the NEXRAD Level II archive.