Expires:202512211500;;958048
FPUS55 KCYS 210754
ZFPCYS

Zone Forecast Product for Southeast Wyoming and Western Nebraska Panhandle
National Weather Service Cheyenne WY
1253 AM MST Sun Dec 21 2025


NEZ055-211500-
Cheyenne County-
Including the cities of Sidney and Brownson
1253 AM MST Sun Dec 21 2025

.REST OF TONIGHT...Partly cloudy and cold. Near steady
temperature in the mid 20s. Southwest winds around 10 mph. 
.SUNDAY...Mostly 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. Not as cool with lows in the mid
30s. Southwest winds 10 to 15 mph with gusts up to 25 mph. 
.MONDAY...Mostly sunny. Warmer with highs in the upper 60s. West
winds 10 to 15 mph with gusts up to 25 mph. 
.MONDAY NIGHT...Mostly cloudy. Cold with lows in the lower 30s.
West winds around 5 mph. 
.TUESDAY AND TUESDAY NIGHT...Mostly cloudy. Highs in the upper
50s. Lows in the mid 30s. 
.WEDNESDAY AND WEDNESDAY NIGHT...Mostly cloudy. Highs in the mid
60s. Lows in the upper 30s. 
.CHRISTMAS DAY...Sunny. Highs in the mid 60s. Temperature falling
into the upper 50s in the afternoon. 
.THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows in the lower
30s. Highs in the upper 50s. 
.FRIDAY NIGHT AND SATURDAY...Mostly cloudy. Lows in the lower
30s. Highs in the lower 50s. 

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