021
FLUS45 KCYS 131215
HWOCYS
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE CHEYENNE WY
615 AM MDT SAT SEP 13 2025
WYZ103>107-109>119-141215-
NORTH LARAMIE RANGE-FERRIS/SEMINOE/SHIRLEY MOUNTAINS-
SHIRLEY BASIN-CENTRAL LARAMIE RANGE AND SOUTHWEST PLATTE COUNTY-
EAST PLATTE COUNTY-CENTRAL CARBON COUNTY-
NORTH SNOWY RANGE FOOTHILLS-SOUTHWEST CARBON COUNTY-
SIERRA MADRE RANGE-UPPER NORTH PLATTE RIVER BASIN-SNOWY RANGE-
LARAMIE VALLEY-SOUTH LARAMIE RANGE-SOUTH LARAMIE RANGE FOOTHILLS-
CENTRAL LARAMIE COUNTY-EAST LARAMIE COUNTY-
615 AM MDT SAT SEP 13 2025
THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF SOUTH CENTRAL
WYOMING AND SOUTHEAST WYOMING.
DAY ONE
TODAY AND TONIGHT
SHOWERS AND THUNDERSTORMS WILL DEVELOP IN THE MOUNTAINS AROUND
NOON TODAY, AND THEN MOVE NORTHEAST THROUGH THE AFTERNOON. BRIEF
HEAVY RAINFALL, SMALL HAIL, AND GUSTY WINDS ARE POSSIBLE.
DAYS TWO THROUGH SEVEN
SUNDAY THROUGH FRIDAY
WIDELY SCATTERED THUNDERSTORMS ARE EXPECTED EACH AFTERNOON THROUGH
WEDNESDAY.
SPOTTER INFORMATION STATEMENT
SPOTTER ACTIVATION WILL NOT BE NEEDED.
NEZ002-003-019>021-054-055-095-096-WYZ101-102-108-141215-
DAWES COUNTY-BOX BUTTE COUNTY-SCOTTS BLUFF COUNTY-BANNER COUNTY-
MORRILL COUNTY-KIMBALL COUNTY-CHEYENNE COUNTY-
NORTHERN SIOUX COUNTY-SOUTHERN SIOUX COUNTY-
CONVERSE COUNTY LOWER ELEVATIONS-NIOBRARA COUNTY-GOSHEN COUNTY-
615 AM MDT SAT SEP 13 2025
THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF PANHANDLE
NEBRASKA...EAST CENTRAL WYOMING AND SOUTHEAST WYOMING.
DAY ONE
TODAY AND TONIGHT
SHOWERS AND THUNDERSTORMS WILL DEVELOP AND MOVE EAST ACROSS FAR
EASTERN WYOMING AND WESTERN NEBRASKA THIS EVENING AND LIKELY
CONTINUE THROUGH MOST OF TONIGHT. A FEW STORMS MAY BECOME STRONG
WITH GUSTY WINDS AND HAIL POSSIBLE.
DAYS TWO THROUGH SEVEN
SUNDAY THROUGH FRIDAY
A STORM SYSTEM WILL DEVELOP ACROSS THE HIGH PLAINS LATE SATURDAY
NIGHT AND EARLY SUNDAY. HEAVY RAINFALL AND ADDITIONAL
STRONG THUNDERSTORMS ARE POSSIBLE SUNDAY AFTERNOON.
AFTER A BRIEF BREAK, THUNDERSTORMS WILL RETURN TO THE REGION BY
THE MIDDLE OF NEXT WEEK.
SPOTTER INFORMATION STATEMENT
SPOTTER ACTIVATION WILL NOT BE NEEDED.
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