Expires:202512211700;;963675
FPUS55 KCYS 210924
ZFPCYS

Zone Forecast Product for Southeast Wyoming and Western Nebraska Panhandle
National Weather Service Cheyenne WY
223 AM MST Sun Dec 21 2025


WYZ105-211700-
Shirley Basin-
Including the cities of Medicine Bow and Shirley Basin
223 AM MST Sun Dec 21 2025

.TODAY...Mostly cloudy and very windy. Not as cool with highs
around 50. Southwest winds around 10 mph with gusts up to 20 mph,
increasing to 25 to 35 mph with gusts up to 55 mph. 
.TONIGHT...Partly cloudy in the evening, then clearing. Windy and
not as cool with lows in the upper 30s. Southwest winds 25 to
30 mph with gusts up to 50 mph. 
.MONDAY...Sunny, windy with highs in the lower 50s. Temperature
falling into the upper 40s in the afternoon. Southwest winds
20 to 30 mph with gusts up to 50 mph. 
.MONDAY NIGHT...Mostly clear in the evening, then becoming partly
cloudy. Lows in the mid 30s. Southwest winds 10 to 15 mph with
gusts up to 30 mph. 
.TUESDAY...Partly sunny. Highs in the mid 50s. Southwest winds
15 to 20 mph with gusts up to 30 mph. 
.TUESDAY NIGHT...Mostly cloudy. Lows in the upper 30s. 
.WEDNESDAY...Mostly sunny and breezy. Highs in the lower 50s. 
.WEDNESDAY NIGHT...Mostly cloudy. Lows in the upper 30s. 
.CHRISTMAS DAY AND THURSDAY NIGHT...Partly cloudy and breezy.
Highs in the upper 40s. Lows in the lower 30s. 
.FRIDAY THROUGH SATURDAY...Mostly cloudy and breezy. Highs in the
mid 40s. Lows in the upper 20s. 

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