1 thunderstorm wind, as filed by the National Weather Service.
Every event with a place to put it. Tap one for its entry below.
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.
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.
NWS Cheyenne, WY wrote its last area forecast discussion before the first event at Jun 26, 1:15 PM MST, 3 hours earlier.
AREA FORECAST DISCUSSION NATIONAL WEATHER SERVICE CHEYENNE WY 215 PM MDT SAT JUN 26 2004 .SHORT TERM...NORTHWEST FLOW WILL CONTINUE ALOFT OVER THE CWA TONIGHT AND SUNDAY WITH UPPER RIDGE TO WEST OF AREA. A WEAK CDFNT WL MOVE ACROSS THE CWA FROM THE NORTH SUNDAY AFTERNOON...AND WINDS WILL SHIFT TO THE NORTHEAST TO EAST ACROSS THE AREA...AS SURFACE HIGH MOVES INTO EASTERN MT. SOME LOW AND MID LEVEL MOISTURE WILL BE PRESENT OVER THE AREA THROUGH SUNDAY EVENING. LIS WILL BE FROM 0 TO -2 ACROSS THE AREA THIS EVENING...AND AROUND -1 ON SUNDAY AFTERNOON. CAPE VALUES REMAIN ON THE LOW SIDE THIS EVENING AND AGAIN SUNDAY AFTERNOON. WILL MENTION SCATTERED SHOWERS AND THUNDERSTORMS ACROSS THE AREA THIS EVENING AND AGAIN FOR SUNDAY AFTERNOON. POTENTIAL FOR SEVERE STORMS IS LOW...BUT THE STRONGEST STORMS WILL PRODUCE HEAVY RAIN AND SOME SMALL HAIL. .LONG TERM...MORE OF THE SAME FOR SUNDAY NIGHT WITH NORTHWEST FLOW ALOFT AND MOIST UPSLOPE ENTRENCHED. ETA FORECASTING A LARGE AREA OF PRECIP OVER A TENTH OF AN INCH OVER THE EASTERN HALF OF THE FORECAST AREA. AS SHOWER ACTIVITY DIES DOWN TOWARDS MONDAY MORNING...FOG IS LIKELY TO FORM ALONG THE I-25 CORRIDOR SOUTH OF DOUGLAS. ANOTHER ROUND OF AFTERNOON CONVECTION WILL TAKE PLACE MONDAY AND TUESDAY. RIDGING DEVELOPS OVER THE AREA WEDNESDAY WHICH WILL LEAD TO WARMER AND DRIER CONDITIONS FOR THE REST OF THE WEEK. BUT ISOLATED AFTERNOON SHOWERS ARE STILL POSSIBLE THROUGH FRIDAY. .CYS WATCHES/WARNINGS/ADVISORIES... WY...NONE. NE...NONE. KMD/POMEROY
HAZARDOUS WEATHER OUTLOOK NATIONAL WEATHER SERVICE CHEYENNE WY 932 AM MDT SAT JUN 26 2004 NEZ001>003-019>021-054-055-WYZ059>070-271130- BANNER-BOX BUTTE-CHEYENNE-CHEYENNE FOOTHILLS-CONVERSE-DAWES-GOSHEN- KIMBALL-LARAMIE RANGE-LARAMIE VALLEY-MORRILL-NIOBRARA-NORTH CARBON- NORTH LARAMIE RANGE-PINE BLUFFS-PLATTE-SCOTTS BLUFF-SIOUX- SNOWY RANGE-SOUTHWEST CARBON- INCLUDING THE CITIES OF...ALLIANCE...CHADRON...CHEYENNE...DOUGLAS... KIMBALL...LARAMIE...LUSK...RAWLINS...SCOTTSBLUFF...SIDNEY... TORRINGTON AND WHEATLAND 932 AM MDT SAT JUN 26 2004 THIS HAZARDOUS WEATHER OUTLOOK IS FOR SOUTHEASTERN WYOMING AND THE WESTERN NEBRASKA PANHANDLE. .DAY ONE...TODAY AND TONIGHT SCATTERED THUNDERSTORMS WILL OCCUR ACROSS MUCH OF THE AREA THIS AFTERNOON AND EVENING. A FEW OF THE STORMS MAY BECOME STRONG ENOUGH TO PRODUCE GUSTY WINDS TO 50 MPH...BRIEF HEAVY RAIN AND PERHAPS SOME SMALL HAIL. .DAYS TWO THROUGH SEVEN...SUNDAY THROUGH FRIDAY SCATTERED AFTERNOON AND EVENING THUNDERSTORMS WILL BE POSSIBLE JUST ABOUT EACH DAY DURING THE PERIOD. A FEW OF THE STORMS MAY BECOME QUITE STRONG...MAINLY FROM SUNDAY INTO WEDNESDAY. .SPOTTER INFORMATION STATEMENT... SPOTTER ACTIVATION IS NOT ANTICIPATED. KMD
The Cheyenne radar (KCYS), 97 km away, was scanning. The volume nearest the first event began at 23:14 UTC.
1 thunderstorm wind. Local standard time, as filed.
Microburst wind gusts damaged trailers in mobile home park.
After NWS Directive 10-1605, the rules offices file Storm Data by.
Every storm in Nebraska in 2004Every state in 2004This day in weather historyWarnings in Nebraska, June 2004
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: 5420121.