Alert archive / Colorado / Severe Thunderstorm Warnings in 2025
Severe Thunderstorm Warning 64, NWS Denver/Boulder, CO
NWS Denver/Boulder, CO issued this severe thunderstorm warning at May 24, 2025, 8:47 PM MDT for Lincoln County, Colorado. It was in force for 28 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
- May 24, 2025, 8:47 PM MDT (02:47 UTC)
- Expired
- May 24, 2025, 9:15 PM MDT
- In force
- 28 min
- Issued by
- NWS Denver/Boulder, CO
- Area
- Storm-based polygon
- Hail
- 1.0 in
- Wind
- 50.0 mph
County Lincoln County, CO
The radar
The Pueblo radar (KPUX), 82 km from the middle of the area, began a volume at 02:50 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 |
|---|---|---|---|
| May 24, 8:44 PM MDT | Severe Thunderstorm Watch | SPC | 6 hr |
The nearest sounding before it
Dodge City, (KDDC), launched 00:00Z, 2.8 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
- 529 J/kg
- Mixed-layer CIN
- -172 J/kg
- Mixed-layer LCL
- 497 m above ground
- 0-6 km bulk shear
- 47 kt
- 0-1 km storm-relative helicity
- 194 m²/s²
- 0-3 km storm-relative helicity
- 362 m²/s²
- Significant tornado parameter
- 0.1
- Supercell composite
- 5.5
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 May 24, 6:02 PM MDT, 2 hours 45 minutes earlier.
Area forecast discussion, May 24, 6:02 PM MDT, 2 hours 45 minutes before
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</html>Hazardous weather outlook, May 24, 10:05 AM MDT, 10 hours 42 minutes before
Hazardous Weather Outlook National Weather Service Denver/Boulder CO 1005 AM MDT Sat May 24 2025 COZ030>051-251615- 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- 1005 AM MDT Sat May 24 2025 This hazardous weather outlook is for northeast and north central Colorado. .DAY ONE...Today and Tonight A few severe thunderstorms will be possible this afternoon through the early evening hours along the I-25 Corridor from Denver south to the Palmer Divide. At this time, the main focus area appears to be over southern portions of the Denver metro, eastern Douglas county and western portions of Elbert county. Large hail, damaging winds and a few tornadoes will be possible. .DAYS TWO THROUGH SEVEN...Sunday through Friday Scattered to numerous showers and storms can be expected on Sunday, but cooler weather will likely limit instability and any severe storm threat. Memorial day should see a little lower shower and storm coverage, with temperatures remaining below normal. .SPOTTER INFORMATION STATEMENT... Spotter activation may be needed this afternoon after 2 pm.
In the hours before
Special weather statement, May 24, 3:15 PM MDT, 5 hours 32 minutes before
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</html>Local storm report, May 24, 4:16 PM MDT, 4 hours 31 minutes before
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</html>Special weather statement, May 24, 6:05 PM MDT, 2 hours 42 minutes before
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</html>Special weather statement, May 24, 6:16 PM MDT, 2 hours 31 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 |
|---|---|---|---|---|
| May 24, 6:05 PM MDT | Special Weather Statement | BOU | Elbert | 40 min |
| May 24, 6:16 PM MDT | Special Weather Statement | BOU | Park | 44 min |
| May 24, 6:32 PM MDT | Severe Thunderstorm Warning | BOU | Douglas, Elbert | 28 min |
| May 24, 6:57 PM MDT | Severe Thunderstorm Warning | BOU | Douglas, Jefferson | 48 min |
| May 24, 7:02 PM MDT | Severe Thunderstorm Warning | BOU | Elbert | 28 min |
| May 24, 7:13 PM MDT | Dense Fog Advisory | BOU | Adams, Arapahoe, Boulder, Broomfield, Clear Creek, Denver and 12 more | 10 hr |
| May 24, 7:33 PM MDT | Severe Thunderstorm Warning | BOU | Elbert | 27 min |
| May 24, 7:41 PM MDT | Severe Thunderstorm Warning | BOU | Douglas, Elbert | 49 min |
| May 24, 7:56 PM MDT | Severe Thunderstorm Warning | BOU | Elbert | 34 min |
| May 24, 8:29 PM MDT | Severe Thunderstorm Warning | BOU | Elbert | 31 min |
| May 24, 9:15 PM MDT | Special Weather Statement | BOU | Lincoln | 45 min |
| May 25, 1:31 PM MDT | Special Weather Statement | BOU | Larimer | 44 min |
| May 25, 2:17 PM MDT | Special Weather Statement | BOU | Denver | 28 min |
| May 25, 4:59 PM MDT | Areal Flood Advisory | BOU | Arapahoe | 2 hr |
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.