Hazardous Weather Outlook
Issued by NWS Cheyenne, WY

Current Version | Previous Version | Text Only | Print | Product List | Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33
000
FLUS45 KCYS 041626
HWOCYS

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE CHEYENNE WY
1026 AM MDT MON MAY 4 2015

WYZ101>119-051630-
CONVERSE COUNTY LOWER ELEVATIONS-NIOBRARA COUNTY-
NORTH LARAMIE RANGE-FERRIS/SEMINOE/SHIRLEY MOUNTAINS-
SHIRLEY BASIN-CENTRAL LARAMIE RANGE AND SOUTHWEST PLATTE COUNTY-
EAST PLATTE COUNTY-GOSHEN 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-
1026 AM MDT MON MAY 4 2015

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF EAST CENTRAL
WYOMING...SOUTH CENTRAL WYOMING AND SOUTHEAST WYOMING.

.DAY ONE...TODAY AND TONIGHT

AREAS OF FOG WILL LINGER THROUGH LATE THIS MORNING BETWEEN
CHEYENNE AND LARAMIE WITH VISIBILITIES REDUCED TO A MILE AT
TIMES.

BEST CHANCES FOR THUNDERSTORM DEVELOPMENT THIS AFTERNOON AND
EVENING WILL BE WEST OF THE LARAMIE RANGE WHERE THE AIR MASS
WILL BE MORE UNSTABLE. ALONG AND EAST OF THE LARAMIE RANGE...
ONLY ISOLATED THUNDERSTORMS WILL BE POSSIBLE WHERE THE AIR
MASS IS MORE STABLE. THE STRONGER STORMS MAY PRODUCE SMALL
HAIL...BRIEF HEAVY RAIN AND GUSTY WINDS TO 40 MPH.

.DAYS TWO THROUGH SEVEN...TUESDAY THROUGH SUNDAY

THERE IS A CHANCE FOR AFTERNOON AND EVENING THUNDERSTORMS THROUGH
THE WEEK. BRIEF HEAVY RAIN...GUSTY WINDS AND SMALL HAIL MAY OCCUR
WITH THE STRONGER STORMS.

A SECONDARY LOW PRESSURE SYSTEM WILL MOVE THROUGH NORTHERN
COLORADO OVER THE WEEKEND. THIS SYSTEM MAY BE COLD ENOUGH TO
PRODUCE SNOW FOR SOME LOCATIONS ALONG AND WEST OF THE LARAMIE
RANGE. SIGNIFICANT SNOW ACCUMULATIONS WILL BE POSSIBLE SATURDAY
NIGHT AND SUNDAY.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION WILL NOT BE REQUIRED TODAY AND TONIGHT.

$$

NEZ002-003-019>021-054-055-095-096-051630-
DAWES-BOX BUTTE-SCOTTS BLUFF-BANNER-MORRILL-KIMBALL-CHEYENNE-
NORTH SIOUX-SOUTH SIOUX-
1026 AM MDT MON MAY 4 2015

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF WESTERN
NEBRASKA.

.DAY ONE...TODAY AND TONIGHT

ISOLATED THUNDERSTORMS WILL BE POSSIBLE LATE THIS AFTERNOON
THROUGH THIS EVENING.

.DAYS TWO THROUGH SEVEN...TUESDAY THROUGH SUNDAY

THERE IS A CHANCE FOR AFTERNOON AND EVENING THUNDERSTORMS TUESDAY
THROUGH SATURDAY. BRIEF HEAVY RAIN...GUSTY WINDS AND SMALL HAIL
MAY OCCUR WITH THE STRONGER STORMS.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION WILL NOT BE REQUIRED TODAY AND TONIGHT.

$$



USA.gov is the U.S. government's official web portal to all federal, state and local government web resources and services.