2 heavy snow, as filed by the National Weather Service.
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 4, 7:59 PM MST, 6 hours 16 minutes earlier.
AREA FORECAST DISCUSSION NATIONAL WEATHER SERVICE CHEYENNE WY 859 PM MDT SAT JUN 4 2005 .UPDATE...THE GOING FORECAST IS IN GOOD SHAPE WITH RAPID DRYING OCCURRING AS EXPECTED BEHIND THE DEPARTING UPPER LOW. ISOLATED THUNDERSTORMS OVER CARBON COUNTY SHOULD DISSIPATE IN THE NEXT HOUR OR TWO. NO UPDATES. && .HYDROLOGY...STATEMENTS WERE ISSUED PREVIOUSLY REGARDING THE NORTH PLATTE AND LARAMIE RIVERS. THE MAIN CONCERN IS THE LARAMIE RIVER GETTING CLOSE TO FLOOD STAGE AT LARAMIE BY MONDAY AFTERNOON. && .CLIMATE...STARTLING PRECIP TOTALS AT CYS/LAR/BFF/TOR DETAILED IN A PUBLIC INFORMATION STATEMENT JUST RELEASED. FOR THE YEAR TO DATE...LARAMIE...TORRINGTON AND CHEYENNE HAVE HAD OVER TWICE AS MUCH PRECIP AS THEY DID LAST YEAR AT THIS TIME. SCOTTSBLUFFS YEAR-TO-DATE TOTAL IS OVER FOUR TIMES ITS JAN 1-JUN 4 PRECIP FROM LAST YEAR (10.07 VS. 2.35) POMEROY && .PREV DISCUSSION... (ISSUED 220 PM MDT SAT JUN 4 2005) SHORT TERM...UPPER LOW OVER NE CO WILL OPEN UP AND MOVE ACROSS NEBRASKA TONIGHT. W TO NW FLOW WILL DEVELOP ALOFT SUN AS UPPER LOW REDEVELOPS OVER SD AND MOVES INTO NRN MN BY EVENING. SFC WINDS WILL BECOME WEST ACROSS THE FORECAST AREA TONIGHT AND REMAIN OUT OF THE WEST TO SOUTHWEST FOR SUNDAY. THE AREA OF RAIN THAT IS CURRENTLY OVER THE NEBRASKA PANHANDLE WILL CONTINUE TO MOVE EAST AND DECREASE IN INTENSITY AS THE UPPER LOW MOVES EAST...AND WILL END BETWEEN 03Z AND 06Z TONIGHT. WILL LEAVE THUNDERSTORMS OUT OF THE FORECAST FOR TONIGHT AS AIRMASS OVER THE PANHANDLE IS COOL AND STABLE. MAY HAVE SOME ISOLATED LATE AFTERNOON THUNDERSTORMS ACROSS THE NEB PANHANDLE ON SUNDAY AS LIS ARE FROM -2 TO -3 AND CAPE VALUES ARE AROUND 500 J/KG. HOWEVER...MID LEVEL MOISTURE WILL BE DECREASING AND WITH DOWNSLOPE WINDS DRYING THE LOWER LAYERS...WILL LEAVE MENTION OF THUNDERSTORMS OUT AT THIS TIME. HIGH TEMPERATURES SUNDAY WILL REBOUND TO AROUND NORMAL VALUES. KMD LONG TERM...SUN NGT AND BEYOND...UPPER RIDGE MOVG ACROSS AREA SUN NGT AHEAD OF ABNORMALLY STG UPPER LOW MOVG INTO FAR WRN U.S. MODELS INDICATING SOME SHWRS/TSTMS DVLPG OVER AREA LATE MON AFTN INTO MON EVNG AS SFC CDFNT MOVES INTO REGION...DRIVEN BY PIECE OF ENERGY EJECTING FROM MAIN UPPER SYSTEM ACRS WRN WY. MODELS IN GENERAL AGREEMENT WITH BIG PICTURE OF THE UPPER LOW SHIFTING SLOWLY EWD... ALTHOUGH 12Z GFS IS LITTLE DIFFERENT SHOWING SYSTEM FURTHER E THAN 00Z ECMWF AND GFS. 12Z ECMWF IN THRU 120 HR LENDING SUPPORT TO NEW GFS IDEAS HOWEVER. OVERALL...PERHAPS A BRIEF WX BREAK AROUND MIDWEEK...WITH MAIN SYSTEM AFFECTING REGION THU-SAT. PERHAPS SOME CONVECTIVE OUTBREAKS SE WY INTO NEB PNHNDL THU/FRI AFTN/EVENG. GENERAL TREND FROM PRVS FCST LOOKS ON TRACK FOR NOW. && .CYS WATCHES/WARNINGS/ADVISORIES... WY...NONE. NE...NONE. &&
HAZARDOUS WEATHER OUTLOOK NATIONAL WEATHER SERVICE CHEYENNE WY 901 PM MDT SAT JUN 4 2005 NEZ001>003-051230- SIOUX-DAWES-BOX BUTTE- 901 PM MDT SAT JUN 4 2005 THIS HAZARDOUS WEATHER OUTLOOK IS FOR THE NORTHWESTERN NEBRASKA PANHANDLE. .DAY ONE...TONIGHT NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME. .DAYS TWO THROUGH SEVEN...SUNDAY THROUGH FRIDAY THERE WILL BE A CHANCE OF AFTERNOON AND EVENING THUNDERSTORMS TUESDAY THROUGH FRIDAY. .SPOTTER INFORMATION STATEMENT... SPOTTER ACTIVATION IS NOT ANTICIPATED. WYZ059>062-067-051230- CONVERSE-NIOBRARA-SOUTHWEST CARBON-NORTH CARBON-PLATTE- 901 PM MDT SAT JUN 4 2005 THIS HAZARDOUS WEATHER OUTLOOK IS FOR PARTS OF SOUTHEAST WYOMING. .DAY ONE...TONIGHT NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME. .DAYS TWO THROUGH SEVEN...SUNDAY THROUGH FRIDAY THERE WILL BE A CHANCE OF AFTERNOON AND EVENING THUNDERSTORMS TUESDAY THROUGH FRIDAY. .SPOTTER INFORMATION STATEMENT... SPOTTER ACTIVATION IS NOT ANTICIPATED. NEZ019>021-054-055-WYZ068>070-051230- SCOTTS BLUFF-BANNER-MORRILL-KIMBALL-CHEYENNE-GOSHEN- CHEYENNE FOOTHILLS-PINE BLUFFS- 901 PM MDT SAT JUN 4 2005 THIS HAZARDOUS WEATHER OUTLOOK IS FOR THE SOUTHERN NEBRASKA PANHANDLE AND PARTS OF SOUTHEAST WYOMING. .DAY ONE...TONIGHT NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME. T .DAYS TWO THROUGH SEVEN...SUNDAY THROUGH FRIDAY THERE WILL BE A CHANCE OF AFTERNOON AND EVENING THUNDERSTORMS TUESDAY THROUGH FRIDAY. .SPOTTER INFORMATION STATEMENT... SPOTTER ACTIVATION IS NOT ANTICIPATED. WYZ063-064-051230- SNOWY RANGE-NORTH LARAMIE RANGE- 901 PM MDT SAT JUN 4 2005 THIS HAZARDOUS WEATHER OUTLOOK IS FOR PARTS OF SOUTHEAST WYOMING. .DAY ONE...TONIGHT NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME. .DAYS TWO THROUGH SEVEN...SUNDAY THROUGH FRIDAY THERE IS A CHANCE OF AFTERNOON AND EVENING THUNDERSTORMS MONDAY THROUGH FRIDAY. .SPOTTER INFORMATION STATEMENT... SPOTTER ACTIVATION IS NOT ANTICIPATED. WYZ065-066-051230- LARAMIE VALLEY-LARAMIE RANGE- 901 PM MDT SAT JUN 4 2005 THIS HAZARDOUS WEATHER OUTLOOK IS FOR PARTS OF SOUTHEAST WYOMING. .DAY ONE...TONIGHT NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME. .DAYS TWO THROUGH SEVEN...SUNDAY THROUGH FRIDAY THE LARAMIE RIVER MAY CREST AT OR NEAR FLOOD STAGE IN LARAMIE LATE IN THE DAY ON MONDAY. PLEASE REFER TO THE LATEST HYDROLOGIC OUTLOOK (FGUS75 KCYS CYSESFCYS) FOR MORE INFORMATION. .SPOTTER INFORMATION STATEMENT... SPOTTER ACTIVATION IS NOT ANTICIPATED. JLH/KMD/KP
2 heavy snow. Local standard time, as filed.
An unusual late season snowfall blanketed parts of southeast Wyoming at elevations generally above 7500 feet. Laramie, WY. reported 4-6 inches of snowfall which damaged many trees. 12 inches of snow was reported over the southern Laramie Range which forced the closure of Interstate 80 for several hours.
After NWS Directive 10-1605, the rules offices file Storm Data by.
Every storm in Wyoming in 2005Every state in 2005This day in weather historyWarnings in Wyoming, June 2005
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: 5453588, 5454745.