Severe Thunderstorm Warning 132, NWS Denver/Boulder, CO

Issued

Aug 19, 2021, 3:35 PM MDT (21:35 UTC)

Expired

Aug 19, 2021, 4:00 PM MDT

In force

25 min

Issued by

NWS Denver/Boulder, CO

Area

Storm-based polygon

Tornado

Possible

Hail

1.25 in

Wind

60.0 mph

Counties Douglas County, CO, Elbert County, CO

The Denver radar (KFTG), 38 km from the middle of the area, began a volume at 21:39 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.

Local storm reports filed while the alert was in force, from inside its polygon or its counties.

628 
WUUS55 KBOU 192135
SVRBOU
COC035-039-192200-
/O.NEW.KBOU.SV.W.0132.210819T2135Z-210819T2200Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Denver CO
335 PM MDT Thu Aug 19 2021

The National Weather Service in Denver Colorado has issued a

* Severe Thunderstorm Warning for...
  Northeastern Douglas County in northeastern Colorado...
  Northwestern Elbert County in east central Colorado...

* Until 400 PM MDT.

* At 334 PM MDT, a severe thunderstorm was located over The Pinery,
  or 21 miles southeast of Denver, moving northeast at 20 mph.

  HAZARD...60 mph wind gusts and half dollar size hail.

  SOURCE...Radar indicated.

  IMPACT...Expect damage to roofs, siding, and trees. Hail damage to 
           vehicles is expected.

* Locations impacted include...
  Ponderosa Park.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Remain alert for a possible tornado! Tornadoes can develop quickly
from severe thunderstorms. If you spot a tornado go at once into the
basement or small central room in a sturdy structure.

For your protection move to an interior room on the lowest floor of a
building.

&&

LAT...LON 3936 10478 3951 10484 3957 10469 3957 10460
      3946 10457
TIME...MOT...LOC 2134Z 233DEG 16KT 3945 10476 

TORNADO...POSSIBLE
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.25 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH

$$

RPK

Severe Thunderstorm Warnings in Colorado, 2021Every severe thunderstorm warning in 2021

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