Expires:202512210500;;936378
FPUS55 KCYS 202129
ZFPCYS

Zone Forecast Product for Southeast Wyoming and Western Nebraska Panhandle
National Weather Service Cheyenne WY
228 PM MST Sat Dec 20 2025


NEZ003-210500-
Box Butte County-
Including the cities of Alliance and Hemingford
228 PM MST Sat Dec 20 2025

.THIS AFTERNOON...Sunny. Much cooler with highs in the upper 30s.
Temperature falling into the lower 30s late. Northwest winds 5 to
10 mph. 
.TONIGHT...Mostly clear in the evening, then becoming partly
cloudy. Cold with lows around 19. South winds 5 to 10 mph. 
.SUNDAY...Partly sunny. Not as cool with highs in the mid 50s.
South winds 10 to 15 mph with gusts up to 25 mph. 
.SUNDAY NIGHT...Partly cloudy in the evening, then becoming
mostly cloudy. Not as cool. Near steady temperature around 40.
Southwest winds 10 to 15 mph with gusts up to 25 mph. 
.MONDAY...Mostly sunny and breezy, warmer with highs in the mid
60s. Temperature falling into the upper 50s in the afternoon.
West winds 15 to 25 mph with gusts up to 35 mph. 
.MONDAY NIGHT AND TUESDAY...Mostly cloudy. Lows in the upper 20s.
Highs in the upper 50s. 
.TUESDAY NIGHT...Mostly cloudy. Lows in the mid 30s. 
.WEDNESDAY THROUGH CHRISTMAS DAY...Partly cloudy. Highs in the
mid 60s. Lows in the upper 30s. 
.THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows in the mid 30s.
Highs in the upper 50s. 

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