Expires:202601250500;;468154
FPUS55 KCYS 242123
ZFPCYS

Zone Forecast Product for Southeast Wyoming and Western Nebraska Panhandle
National Weather Service Cheyenne WY
222 PM MST Sat Jan 24 2026


WYZ105-250500-
Shirley Basin-
Including the cities of Medicine Bow and Shirley Basin
222 PM MST Sat Jan 24 2026

.THIS AFTERNOON...Mostly sunny. Cold with highs around 13.
Temperature falling to around 9 above late. Northwest winds 10 to
15 mph. Wind chill values as low as 5 below. 
.TONIGHT...Partly cloudy. A chance of snow showers after
midnight. Cold with lows around 10 below. West winds 5 to 10 mph.
Chance of snow 50 percent. Wind chill values as low as 24 below. 
.SUNDAY...Mostly cloudy in the morning, then becoming partly
sunny. A 50 percent chance of snow showers. Snow accumulation up
to 1 inch possible. Cold with highs around 6 above. Northwest
winds 10 to 15 mph with gusts up to 25 mph. Wind chill values as
low as 25 below. 
.SUNDAY NIGHT...Mostly clear and blustery, cold with lows around
5 below. Temperature rising to around 4 above after midnight.
West winds 10 to 15 mph, increasing to 20 to 25 mph with gusts up
to 40 mph after midnight. Wind chill values as low as 23 below. 
.MONDAY...Sunny and very windy. Not as cold with highs in the
upper 20s. West winds 25 to 35 mph with gusts up to 50 mph. Wind
chill values as low as 17 below in the morning. 
.MONDAY NIGHT AND TUESDAY...Partly cloudy and blustery. Lows
15 to 20. Highs in the mid 30s. 
.TUESDAY NIGHT AND WEDNESDAY...Mostly clear and blustery. Lows
around 15. Highs in the upper 30s. Wind chill values as low as
zero. 
.WEDNESDAY NIGHT...Partly cloudy. Cold with lows around 20. 
.THURSDAY AND THURSDAY NIGHT...Mostly cloudy. Highs in the upper
30s. Lows 15 to 20. 
.FRIDAY...Mostly sunny. Highs in the upper 30s. 

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