Alert archive / Colorado / Severe Thunderstorm Warnings in 2025

Severe Thunderstorm Warning 196, NWS Denver/Boulder, CO

July 6, 2025Logan County, Phillips County, Colorado

NWS Denver/Boulder, CO issued this severe thunderstorm warning at Jul 6, 2025, 4:59 PM MDT for Logan County, Phillips County, Colorado. It was in force for 26 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: Jul 6, 2025, 4:59 PM MDT (22:59 UTC)
Expired: Jul 6, 2025, 5:25 PM MDT
In force: 26 min
Issued by: NWS Denver/Boulder, CO
Area: Storm-based polygon
Damage threat: Considerable
Hail: 2.0 in
Wind: 60.0 mph

Counties Logan County, CO, Phillips County, CO

The radar

The Goodland radar (KGLD), 169 km from the middle of the area, began a volume at 23:01 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.

The watch it was issued in

The SPC watch in force over the same counties when this warning went out.

Issued	Product	Office	Lasted
Jul 6, 1:17 PM MDT	Severe Thunderstorm Watch	SPC	9 hr

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 Jul 6, 3:25 PM MDT, 1 hour 34 minutes earlier.

Area forecast discussion, Jul 6, 3:25 PM MDT, 1 hour 34 minutes before

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Hazardous weather outlook, Jul 6, 10:55 AM MDT, 6 hours 4 minutes before

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In the hours before

Special weather statement, Jul 6, 3:41 PM MDT, 1 hour 18 minutes before

Special Weather Statement
National Weather Service Denver CO
341 PM MDT Sun Jul 6 2025

COZ044-049-062230-
Morgan County CO-Washington County CO-
341 PM MDT Sun Jul 6 2025

...A STRONG THUNDERSTORM WILL IMPACT EAST CENTRAL MORGAN AND NORTH
CENTRAL WASHINGTON COUNTIES UNTIL 430 PM MDT...

At 341 PM MDT, Doppler radar was tracking a strong thunderstorm near
Midway, or 7 miles northwest of Akron, moving northwest at 5 mph.

HAZARD...Wind gusts up to 40 mph and penny 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...
  Hillrose, Midway, Prewitt Reservoir, Snyder, Fremont Butte, Messex
  and Union.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If outdoors, consider seeking shelter inside a building.

Frequent cloud to ground lightning is occurring with this storm.
Lightning can strike 10 miles away from a thunderstorm. Seek a safe
shelter inside a building or vehicle.

&&

LAT...LON 4020 10347 4030 10364 4045 10347 4044 10347
      4044 10336 4039 10306 4022 10303 4013 10336
TIME...MOT...LOC 2140Z 128DEG 6KT 4024 10331

MAX HAIL SIZE...0.75 IN
MAX WIND GUST...40 MPH

Gimmestad

Local storm report, Jul 6, 3:46 PM MDT, 1 hour 13 minutes before

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Local storm report, Jul 6, 4:03 PM MDT, 56 minutes before

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Special weather statement, Jul 6, 4:48 PM MDT, 11 minutes before

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Local storm report, Jul 6, 4:58 PM MDT, 1 minute 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
Jul 5, 6:30 PM MDT	Special Weather Statement	BOU	Washington	45 min
Jul 5, 7:58 PM MDT	Special Weather Statement	BOU	Phillips	62 min
Jul 6, 3:31 PM MDT	Severe Thunderstorm Warning	BOU	Logan, Phillips, Sedgwick	44 min
Jul 6, 3:41 PM MDT	Special Weather Statement	BOU	Washington	49 min
Jul 6, 3:52 PM MDT	Tornado Warning Tornado observed	BOU	Morgan	12 min
Jul 6, 4:11 PM MDT	Severe Thunderstorm Warning	BOU	Logan, Phillips	49 min
Jul 6, 4:48 PM MDT	Special Weather Statement	BOU	Weld	42 min
Jul 6, 5:24 PM MDT	Special Weather Statement	BOU	Logan	51 min
Jul 6, 5:33 PM MDT	Special Weather Statement	BOU	Morgan	27 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.