Winter Weather Warnings / Watches / Advisories
Issued by NWS Cheyenne, WY

Home | Current Version | Previous Version | Text Only | Print | Product List | Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10
680
WWUS45 KCYS 222102
WSWCYS

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE CHEYENNE WY
202 PM MST SUN JAN 22 2017

...PERIODS OF SNOW WILL RETURN TO THE MOUNTAINS OF SOUTHEAST
WYOMING AND WESTERN NEBRASKA...

.A POTENT PACIFIC STORM SYSTEM WILL REDEVELOP ACROSS WYOMING AND
THE EASTERN PLAINS LATE ON MONDAY. SNOW WILL DEVELOP ACROSS
CENTRAL WYOMING TONIGHT WITH SNOW BECOMING HEAVY AT TIMES
IN THE MOUNTAINS. SIGNIFICANT SNOW ACCUMULATIONS ARE POSSIBLE
THROUGH TUESDAY NIGHT.

WYZ112-114-231130-
/O.NEW.KCYS.WW.Y.0006.170123T0400Z-170125T0100Z/
SIERRA MADRE RANGE-SNOWY RANGE-
INCLUDING THE CITIES OF...CENTENNIAL...ALBANY
202 PM MST SUN JAN 22 2017

...WINTER WEATHER ADVISORY IN EFFECT FROM 9 PM THIS EVENING TO
6 PM MST TUESDAY...

THE NATIONAL WEATHER SERVICE IN CHEYENNE HAS ISSUED A WINTER
WEATHER ADVISORY FOR SNOW AND BLOWING SNOW...WHICH IS IN EFFECT
FROM 9 PM THIS EVENING TO 6 PM MST TUESDAY.

* TIMING...PERIODS OF SNOW WILL DEVELOP TONIGHT AND BECOME MORE
  WIDESPREAD ON MONDAY. PERIODS OF LIGHT SNOW WILL CONTINUE
  THROUGH TUESDAY EVENING.

* TOTAL SNOW ACCUMULATIONS...8 TO 14 INCHES WITH LOCALLY HIGHER
  AMOUNTS OVER WEST FACING SLOPES. LESSER AMOUNTS ACROSS EAST
  FACING SLOPES.

* WINDS/VISIBILITY...WEST TO SOUTHWEST WINDS 20 TO 30 MPH WITH
  GUSTS UP TO 45 MPH. VISIBILITIES BELOW ONE HALF MILE IN FALLING
  AND BLOWING SNOW.

* IMPACTS...MAINLY TO TRAVEL AND OUTDOOR RECREATION. THOSE WITH
  OUTDOOR INTERESTS IN THE HIGH COUNTRY WILL EXPERIENCE HAZARDOUS
  CONDITIONS WITH LOW VISIBILITIES AND FALLING AND BLOWING SNOW.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER WEATHER ADVISORY FOR SNOW AND BLOWING SNOW MEANS THAT
SNOW AND STRONG WINDS WILL CREATE RESTRICTED VISIBILITIES AND
DRIFTING SNOW ALONG AREA ROADWAYS. USE CAUTION WHEN TRAVELING...
ESPECIALLY IN OPEN AREAS.

&&

$$

NEZ002-095-231130-
/O.NEW.KCYS.WS.A.0004.170124T0700Z-170125T0700Z/
DAWES-NORTH SIOUX-
INCLUDING THE CITIES OF...CHADRON...CHADRON ST PARK...HARRISON
202 PM MST SUN JAN 22 2017

...WINTER STORM WATCH IN EFFECT FROM LATE MONDAY NIGHT THROUGH
TUESDAY EVENING...

THE NATIONAL WEATHER SERVICE IN CHEYENNE HAS ISSUED A WINTER
STORM WATCH...WHICH IS IN EFFECT FROM LATE MONDAY NIGHT THROUGH
TUESDAY EVENING.

* TIMING...PERIODS OF RAIN MIXED WITH SNOW WILL BEGIN LATE MONDAY
  NIGHT. RAIN WILL GRADUALLY CHANGE TO SNOW EARLY TUESDAY MORNING
  WITH STEADY SNOWFALL THROUGH TUESDAY EVENING

* TOTAL SNOW ACCUMULATIONS...3 TO 7 INCHES BY LATE TUESDAY
  NIGHT.

* WINDS/VISIBILITY...WINDS WILL BECOME NORTH OR NORTHWEST BETWEEN
  15 TO 30 MPH TUESDAY MORNING. GUSTS UP TO 40 MPH ARE POSSIBLE IN
  THE AFTERNOON. VISIBILITIES AROUND ONE HALF MILE ARE EXPECTED
  TUESDAY THROUGH LATE TUESDAY EVENING.

* IMPACTS...TRAVEL MAY BECOME HAZARDOUS TUESDAY MORNING DUE TO
  SLICK AND ICY ROADS. DANGEROUS TRAVEL IS POSSIBLE LATE TUESDAY
  AND TUESDAY EVENING FOR A COMBINATION OF SLICK SNOWPACKED ROADS
  AND POOR VISIBILITIES DUE TO FALLING AND BLOWING SNOW.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER STORM WATCH MEANS THERE IS A POTENTIAL FOR SIGNIFICANT
SNOW...SLEET...OR ICE ACCUMULATIONS THAT MAY IMPACT TRAVEL.
CONTINUE TO MONITOR THE LATEST FORECASTS.

&&

$$



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