437
WWUS75 KCYS 181140
NPWCYS

URGENT - WEATHER MESSAGE
National Weather Service Cheyenne WY
540 AM MDT Sat Oct 18 2025

WYZ106-110-190000-
/O.EXP.KCYS.HW.W.0036.000000T0000Z-251018T1200Z/
/O.CON.KCYS.HW.A.0034.251019T0900Z-251020T0000Z/
Central Laramie Range and Southwest Platte County-North Snowy
Range Foothills-
Including the cities of Arlington, Bordeaux, and Elk Mountain
540 AM MDT Sat Oct 18 2025

...HIGH WIND WATCH REMAINS IN EFFECT FROM LATE TONIGHT THROUGH
SUNDAY AFTERNOON...
...HIGH WIND WARNING WILL EXPIRE AT 6 AM MDT EARLY THIS MORNING...

* WHAT...West winds 30 to 40 mph with gusts up to 60 mph possible.

* WHERE...North Snowy Range Foothills including Arlington and Elk
  Mountain along Interstate 80.

* WHEN...From late tonight through Sunday afternoon.

* IMPACTS...Mainly to transportation. Strong cross winds will be
  hazardous to light weight or high profile vehicles, including
  campers and tractor trailers.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A High Wind Watch means there is the potential for a hazardous high
wind event. Sustained wind speeds of at least 40 MPH or gusts of 58
MPH or stronger may occur. Continue to monitor the latest forecasts.

&&

$$

WYZ107-116-117-181245-
/O.EXP.KCYS.HW.W.0036.000000T0000Z-251018T1200Z/
East Platte County-South Laramie Range-South Laramie Range
Foothills-
Including the cities of Wheatland, Whitaker, Vedauwoo, Guernsey,
Buford, Federal, Horse Creek, and Pumpkin Vine
540 AM MDT Sat Oct 18 2025

...HIGH WIND WARNING WILL EXPIRE AT 6 AM MDT EARLY THIS MORNING...

Winds have diminished below warning thresholds. Therefore, the High
Wind Warning will be allowed to expire.
Winds have diminished below warning thresholds. However, wind gusts
up to 50 mph will be possible over the next few hours.

$$

NEZ019-021-055-190000-
/O.CON.KCYS.FZ.W.0003.251019T0600Z-251019T1300Z/
Scotts Bluff County-Morrill County-Cheyenne County-
Including the cities of Redington, Angora, Sidney, Bridgeport,
Scottsbluff, Bayard, Gering, and Brownson
540 AM MDT Sat Oct 18 2025

...FREEZE WARNING REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 7 AM
MDT SUNDAY...

* WHAT...Sub-freezing temperatures as low as 21 possible.

* WHERE...Cheyenne County, Morrill County, and Scotts Bluff County.

* WHEN...From midnight tonight to 7 AM MDT Sunday.

* IMPACTS...Frost and freeze conditions could kill crops, other
  sensitive vegetation and possibly damage unprotected outdoor
  plumbing.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Take steps now to protect tender plants from the cold.

&&

$$

Mose