Alert archive / Colorado / Severe Thunderstorm Warnings in 2025
Severe Thunderstorm Warning 191, NWS Denver/Boulder, CO
NWS Denver/Boulder, CO issued this severe thunderstorm warning at Jun 29, 2025, 8:07 PM MDT for Lincoln County, Colorado. It was in force for 38 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 29, 2025, 8:07 PM MDT (02:07 UTC)
- Expired
- Jun 29, 2025, 8:45 PM MDT
- In force
- 38 min
- Issued by
- NWS Denver/Boulder, CO
- Area
- Storm-based polygon
- Hail
- 1.0 in
- Wind
- 60.0 mph
County Lincoln County, CO
The radar
The Pueblo radar (KPUX), 82 km from the middle of the area, began a volume at 02:07 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 |
|---|---|---|---|
| Jun 29, 1:45 PM MDT | Severe Thunderstorm Watch | SPC | 9 hr |
The nearest sounding before it
Dodge City, (KDDC), launched 00:00Z, 2.1 hours before the alert went out and 343 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.
- Mixed-layer CAPE
- 2120 J/kg
- Mixed-layer CIN
- -27 J/kg
- Mixed-layer LCL
- 2377 m above ground
- 0-6 km bulk shear
- 20 kt
- 0-1 km storm-relative helicity
- -6 m²/s²
- 0-3 km storm-relative helicity
- 37 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.4
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, 2 hours 32 minutes earlier.
Area forecast discussion, Jun 29, 5:35 PM MDT, 2 hours 32 minutes before
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</html>Hazardous weather outlook, Jun 29, 9:39 AM MDT, 10 hours 28 minutes before
Hazardous Weather Outlook National Weather Service Denver/Boulder CO 939 AM MDT Sun Jun 29 2025 COZ030>051-301545- Jackson County Below 9000 Feet- West Jackson and West Grand Counties Above 9000 Feet- Grand and Summit Counties Below 9000 Feet- South and East Jackson/Larimer/North and Northeast Grand/ Northwest Boulder Counties Above 9000 Feet- South and Southeast Grand/West Central and Southwest Boulder/ Gilpin/Clear Creek/Summit/North and West Park Counties Above 9000 Feet-Larimer and Boulder Counties Between 6000 and 9000 Feet- Jefferson and West Douglas Counties Above 6000 Feet/Gilpin/Clear Creek/Northeast Park Counties Below 9000 Feet- Central and Southeast Park County- Larimer County Below 6000 Feet/Northwest Weld County- Boulder And Jefferson Counties Below 6000 Feet/West Broomfield County- North Douglas County Below 6000 Feet/Denver/West Adams and Arapahoe Counties/East Broomfield County- Elbert/Central and East Douglas Counties Above 6000 Feet- Northeast Weld County-Central and South Weld County-Morgan County- Central and East Adams and Arapahoe Counties- North and Northeast Elbert County Below 6000 Feet/North Lincoln County- Southeast Elbert County Below 6000 Feet/South Lincoln County- Logan County-Washington County-Sedgwick County-Phillips County- 939 AM MDT Sun Jun 29 2025 This hazardous weather outlook is for northeast and north central Colorado. .DAY ONE...Today and Tonight Strong to severe storms are expected to form this afternoon and evening across the I-25 corridor and eastern plains. Large hail and damaging wind gusts are the primary threats. There is a small chance that overnight (2-6AM) storms form that could become strong to severe across the far eastern plains. .DAYS TWO THROUGH SEVEN...Monday through Saturday Thunderstorms with heavy rainfall are possible over the southern foothills and Park County on Monday. Tuesday and Wednesday look to be warmer with isolated storms over the higher terrain. Thursday and the Fourth of July look to be wet with scattered to widespread afternoon showers and storms. .SPOTTER INFORMATION STATEMENT... Spotter activation will be needed today across the I-25 corridor and eastern plains.
In the hours before
Special weather statement, Jun 29, 3:07 PM MDT, 5 hours before
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</html>Local storm report, Jun 29, 3:49 PM MDT, 4 hours 18 minutes before
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</html>Local storm report, Jun 29, 4:31 PM MDT, 3 hours 36 minutes before
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</html>Special weather statement, Jun 29, 5:50 PM MDT, 2 hours 17 minutes before
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</html>Special weather statement, Jun 29, 5:58 PM MDT, 2 hours 9 minutes before
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</html>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 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, 3:54 PM MDT | Severe Thunderstorm Warning | BOU | Jefferson, Park | 36 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, 2025Every 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; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.