Expires:202512220500;;991549 FPUS55 KCYS 212124 ZFPCYS Zone Forecast Product for Southeast Wyoming and Western Nebraska Panhandle National Weather Service Cheyenne WY 223 PM MST Sun Dec 21 2025 WYZ118-220500- Central Laramie County- Including the city of Cheyenne 223 PM MST Sun Dec 21 2025 .THIS AFTERNOON...Mostly sunny and not as cool. Near steady temperature in the lower 50s. Southwest winds 15 to 20 mph with gusts up to 30 mph. .TONIGHT...Partly cloudy. Not as cool with lows in the lower 40s. Southwest winds 15 to 20 mph with gusts up to 40 mph. .MONDAY...Mostly sunny and windy. Highs in the lower 60s. West winds 20 to 30 mph with gusts up to 50 mph. .MONDAY NIGHT...Mostly cloudy. Lows in the mid 30s. Southwest winds 15 to 20 mph. .TUESDAY...Mostly sunny. Highs in the lower 60s. Temperature falling into the mid 50s in the afternoon. Southwest winds 10 to 15 mph with gusts up to 25 mph. .TUESDAY NIGHT...Mostly cloudy. Lows in the mid 30s. .WEDNESDAY THROUGH CHRISTMAS DAY...Partly cloudy and breezy. Highs in the lower 60s. Lows around 40. .THURSDAY NIGHT...Mostly clear. Lows in the mid 30s. .FRIDAY AND FRIDAY NIGHT...Partly cloudy and windy. Highs in the mid 50s. Lows in the mid 20s. .SATURDAY...Mostly sunny and breezy, cooler with highs in the mid 40s. $$