#BOU #COwx 525
WUUS55 KBOU 240009
SVRBOU
COC121-240100-
/O.NEW.KBOU.SV.W.0131.260624T0009Z-260624T0100Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Denver CO
609 PM MDT Tue Jun 23 2026

The National Weather Service in Denver has issued a

* Severe Thunderstorm Warning for...
Southwestern Washington County in northeastern Colorado...

* Until 700 PM MDT.

* At 609 PM MDT, a severe thunderstorm was located 7 miles sou https://mesonet.agron.iastate.edu/vtec/f/2026-O-NEW-KBOU-SV-W-0131_2026-06-24T00:09Z

#BOU #COwx 071
NWUS55 KBOU 240008
LSRBOU

Preliminary Local Storm Report
National Weather Service Denver CO
608 PM MDT Tue Jun 23 2026

..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..

0556 PM Hail 9 NW Simla 39.24N 104.18W
06/23/2026 E1.50 Inch Elbert CO Public

&&

$$

AA
https://mesonet.agron.iastate.edu/lsr/?by=wfo&wfo=BOU&sts=202606232356&ets=202606232356

#BOU #COwx 928
NWUS55 KBOU 232359
LSRBOU

Preliminary Local Storm Report
National Weather Service Denver CO
559 PM MDT Tue Jun 23 2026

..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..

0545 PM Hail 7 E Fondis 39.20N 104.32W
06/23/2026 E1.25 Inch Elbert CO Public

Report from mPING: Half Do https://mesonet.agron.iastate.edu/lsr/?by=wfo&wfo=BOU&sts=202606232345&ets=202606232345

#BOU #COwx 561
NWUS55 KBOU 232359
LSRBOU

Preliminary Local Storm Report
National Weather Service Denver CO
559 PM MDT Tue Jun 23 2026

..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..

0559 PM Hail 8 S Last Chance 39.61N 103.57W
06/23/2026 E1.00 Inch Washington CO Trained Spotter

&&

$$
https://mesonet.agron.iastate.edu/lsr/?by=wfo&wfo=BOU&sts=202606232359&ets=202606232359

#BOU #COwx 836
WWUS55 KBOU 232358
SVSBOU

Severe Weather Statement
National Weather Service Denver CO
558 PM MDT Tue Jun 23 2026

COC039-240008-
/O.EXP.KBOU.SV.W.0128.000000T0000Z-260624T0000Z/
Elbert CO-
558 PM MDT Tue Jun 23 2026

...SEVERE THUNDERSTORM WARNING WILL EXPIRE AT 6 PM MDT FOR CENTRAL
ELBERT COUNTY...

The storm which prompted the warning has moved out of the area.
Therefore, the warning will be allowed to expire. However, small hail
and heavy rain are st https://mesonet.agron.iastate.edu/vtec/f/2026-O-EXP-KBOU-SV-W-0128_2026-06-23T23:58Z

#BOU #COwx 541
ACUS11 KWNS 232358
SWOMCD
SPC MCD 232358
KSZ000-COZ000-240100-

Mesoscale Discussion 1284
NWS Storm Prediction Center Norman OK
0658 PM CDT Tue Jun 23 2026

Areas affected...portions of central into eastern Colorado

Concerning...Severe Thunderstorm Watch 385...

Valid 232358Z - 240100Z

The severe weather threat for Severe Thunderstorm Watch 385
continues.

SUMMARY...Severe hail will remain a concern with ongoing supercells.
A couple of severe gusts co https://www.spc.noaa.gov/products/md/2026/md1284.html

#BOU #COwx 456
WWUS55 KBOU 232354
SVSBOU

Severe Weather Statement
National Weather Service Denver CO
554 PM MDT Tue Jun 23 2026

COC039-240004-
/O.CAN.KBOU.SV.W.0129.000000T0000Z-260624T0015Z/
Elbert CO-
554 PM MDT Tue Jun 23 2026

...SEVERE THUNDERSTORM WARNING IS CANCELLED FOR NORTHEASTERN ELBERT
COUNTY...

The storm which prompted the warning has moved out of the area.
Therefore, the warning has been cancelled.

A Severe Thunderstorm Watch remains in effect until 1 https://mesonet.agron.iastate.edu/vtec/f/2026-O-CON-KBOU-SV-W-0129_2026-06-23T23:54Z

#BOU #COwx 978
FXUS65 KBOU 232355
AFDBOU

Area Forecast Discussion
National Weather Service Denver/Boulder CO
555 PM MDT Tue Jun 23 2026

.KEY MESSAGES...

- Widespread severe thunderstorm risk for all of the lower
elevations starting mid-afternoon today and into the overnight
period. Very large hail exceeding 2-3" in diameter will be
possible with the strongest storms.

- Additional rounds of severe storms expected Wed and Thu for the
lower elevations, with https://mesonet.agron.iastate.edu/p.php?pid=202606232355-KBOU-FXUS65-AFDBOU

#BOU #COwx 431
WWUS55 KBOU 232355
SVSBOU

Severe Weather Statement
National Weather Service Denver CO
555 PM MDT Tue Jun 23 2026

COC005-240005-
/O.CAN.KBOU.SV.W.0130.000000T0000Z-260624T0015Z/
Arapahoe CO-
555 PM MDT Tue Jun 23 2026

...SEVERE THUNDERSTORM WARNING IS CANCELLED FOR EASTERN ARAPAHOE
COUNTY...

The storm which prompted the warning has moved out of the area.
Therefore, the warning has been cancelled.

A Severe Thunderstorm Watch remains in effect until 10 https://mesonet.agron.iastate.edu/vtec/f/2026-O-CON-KBOU-SV-W-0130_2026-06-23T23:55Z

#BOU #COwx 451
WWUS55 KBOU 232342
SVSBOU

Severe Weather Statement
National Weather Service Denver CO
542 PM MDT Tue Jun 23 2026

COC039-240000-
/O.CON.KBOU.SV.W.0128.000000T0000Z-260624T0000Z/
Elbert CO-
542 PM MDT Tue Jun 23 2026

...SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 6 PM MDT FOR
CENTRAL ELBERT COUNTY...

At 542 PM MDT, a severe thunderstorm was located 9 miles northwest of
Simla, or 29 miles west of Limon, moving east at 25 mph.

HAZARD...Golf ball https://mesonet.agron.iastate.edu/vtec/f/2026-O-CON-KBOU-SV-W-0128_2026-06-23T23:42Z