Colorado, 2005

Tornadoes and Hail in Colorado, May 24, 2005

May 24, 2005 · NWS BOU · 15 events in 7 counties and zones

10 hail, 4 tornado, 1 thunderstorm wind, as filed by the National Weather Service.

Where it happened

Every event with a place to put it. Tap one for its entry below.

  • Tornadoes
  • Tropical storms and surge
  • Floods
  • Wind
  • Hail
  • Winter weather
  • Heat and drought
  • Cold
  • Fire, smoke and dust
  • Marine and coastal
  • Other

Open the live radar over this ground

The toll

Deaths
0
Injuries
0
Property damage
None recorded
Crop damage
None recorded
Events
15

Deaths and injuries are direct and indirect together, as the offices filed them. Damage is property and crops in the dollars of the year, not adjusted for inflation, and only where an office estimated it.

What forecasters said that day

The local office's own words before the first event, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

Hazardous weather outlook, May 24, 9:43 AM MST, 3 hours 17 minutes before
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE DENVER CO
1043 AM MDT TUE MAY 24 2005

COZ030>051-251200-
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-
1043 AM MDT TUE MAY 24 2005

THIS HAZARDOUS WEATHER OUTLOOK IS FOR NORTHEAST AND NORTH CENTRAL
COLORADO.

.DAY ONE...TODAY AND TONIGHT

A FEW THUNDERSTORMS MAY BECOME SEVERE THIS AFTERNOON AND EVENING
OVER THE URBAN CORRIDOR AND NORTHEASTERN PLAINS OF COLORADO.
ADEQUATE MOISTURE...SHEAR AND INSTABILITY WILL BE PRESENT FOR
POSSIBLE SUPERCELL THUNDERSTORM DEVELOPMENT WHICH MAY PRODUCE LARGE
HAIL...DAMAGING WINDS AND ISOLATED TORNADOES.

IN ADDITION TO THE STORMS GENERATING ALONG THE EASTERN SLOPES OF THE
MOUNTAINS...A BAND OF SCATTERED SHOWERS AND ISOLATED THUNDERSTORMS
OVER AND NEAR THE NORTHERN BORDER OF COLORADO AT MIDDAY WILL SERVE
AS A FOCUS FOR FURTHER THUNDERSTORM DEVELOPMENT THIS AFTERNOON.

.DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH MONDAY

NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION MAY BE NEEDED DURING THIS AFTERNOON AND INTO THE
EARLY EVENING.

GARD/ENTREKIN

The radar

The Denver radar (KFTG), 55 km away, was scanning. The volume nearest the first event began at 19:58 UTC.

Open the radar archive at this moment

Event by event

10 hail, 4 tornado, 1 thunderstorm wind. Local standard time, as filed.

Hail, Elbert

When
May 24, 1:00 PM MST
Where
Elbert County, 4 mi S of Kiowa
Measured
0.75 in hail
Reported by
TRAINED SPOTTER
Coordinates
39.300, -104.467

Tornado, Weld

When
May 24, 1:31 PM MST
Where
Weld County, Stoneham
Rating
F0
Path length
0.1 mi
Path width
50 yd
Reported by
TRAINED SPOTTER
Coordinates
40.600, -103.650

A small tornado touched down but did no damage.

Hail, Logan

When
May 24, 1:40 PM MST
Where
Logan County, 6 mi NW of Willard
Measured
1.75 in hail
Reported by
TRAINED SPOTTER
Coordinates
40.617, -103.567

Hail, Weld

When
May 24, 1:44 PM MST
Where
Weld County, 1 mi SW of Stoneham
Measured
0.88 in hail
Reported by
TRAINED SPOTTER
Coordinates
40.583, -103.667

Thunderstorm Wind, Morgan

When
May 24, 1:50 PM MST
Where
Morgan County, 1 mi NW of Ft Morgan
Measured
60 kt (69 mph) measured gust
Reported by
AMATEUR RADIO
Coordinates
40.267, -103.817

Tornado, Morgan

When
May 24, 1:59 PM MST
Where
Morgan County, 5 mi N of Snyder
Rating
F0
Path length
0.1 mi
Path width
50 yd
Reported by
TRAINED SPOTTER
Coordinates
40.383, -103.583

A small tornado touched down briefly but did no damage.

Tornado, Logan

When
May 24, 2:07 PM MST
Where
Logan County, 6 mi WNW of Sterling
Rating
F0
Path length
0.1 mi
Path width
50 yd
Reported by
TRAINED SPOTTER
Coordinates
40.667, -103.300

A small tornado touched down briefly but did no damage.

Hail, Washington

When
May 24, 2:16 PM MST
Where
Washington County, 18 mi NE of Akron
Measured
0.75 in hail
Reported by
TRAINED SPOTTER
Coordinates
40.350, -102.967

Tornado, Washington

When
May 24, 2:35 PM MST to 2:40 PM MST
Where
Washington County, 8 mi W of Akron
Rating
F0
Path length
0.1 mi
Path width
50 yd
Reported by
GENERAL PUBLIC
Coordinates
40.167, -103.350

A small tornado touched down briefly but did no damage.

Hail, Washington

When
May 24, 2:42 PM MST
Where
Washington County, 8 mi NW of Akron
Measured
1.75 in hail
Reported by
TRAINED SPOTTER
Coordinates
40.250, -103.300

Hail, Washington

When
May 24, 2:50 PM MST
Where
Washington County, 17 mi NE of Otis
Measured
1.5 in hail
Reported by
TRAINED SPOTTER
Coordinates
40.317, -102.717

Hail, Washington

When
May 24, 2:54 PM MST
Where
Washington County, 10 mi NNE of Akron
Measured
0.75 in hail
Reported by
TRAINED SPOTTER
Coordinates
40.300, -103.133

Hail, Jefferson

When
May 24, 4:24 PM MST
Where
Jefferson County, Arvada
Measured
1 in hail
Reported by
TRAINED SPOTTER
Coordinates
39.800, -105.083

Hail, Denver

When
May 24, 4:32 PM MST
Where
Denver County, Denver
Measured
0.75 in hail
Reported by
TRAINED SPOTTER
Coordinates
39.733, -104.933

Hail, Denver

When
May 24, 4:47 PM MST
Where
Denver County, Denver
Measured
1 in hail
Reported by
TRAINED SPOTTER
Coordinates
39.733, -104.933

What these are

Hail
Hail three-quarters of an inch or larger, or smaller hail that caused damage, filed with the largest stone measured.
Tornado
A violently rotating column of air in contact with the ground and extending from a thunderstorm, filed with its path, width and Fujita or Enhanced Fujita rating from the damage survey.
Thunderstorm Wind
Winds from a thunderstorm of 50 knots (58 mph) or more, or lower winds that caused damage or casualties. Measured gusts are marked MG, estimated EG.

After NWS Directive 10-1605, the rules offices file Storm Data by.

The same day elsewhere

More

Every storm in Colorado in 2005Every state in 2005This day in weather historyThe tornado archive for Colorado, 2005Warnings in Colorado, May 2005

Sources

NOAA National Centers for Environmental Information, Storm Events Database, compiled from the National Weather Service’s monthly Storm Data. Complete through 2026-06; NCEI adds each month about 75 days after it ends and revises past years a few times a year. Rebuilt 2026-09-24. Each event’s entry at NCEI: 5452826, 5452827, 5452825, 5452822, 5452821, 5452820, 5452819, 5452824, 5452818, 5452817, 5452823, 5452816, 5452738, 5452737, 5452736.