Expires:202411241800;;585647 FPUS55 KCYS 241015 ZFPCYS Zone Forecast Product for Southeast Wyoming and Western Nebraska Panhandle National Weather Service Cheyenne WY 314 AM MST Sun Nov 24 2024 NEZ055-241800- Cheyenne County- Including the cities of Sidney and Brownson 314 AM MST Sun Nov 24 2024 .TODAY...Mostly cloudy. A slight chance of rain and snow this afternoon. Much cooler with highs in the mid 40s. Northwest winds 10 to 15 mph with gusts up to 25 mph, becoming north 15 to 20 mph with gusts up to 30 mph this afternoon. Chance of precipitation 20 percent. .TONIGHT...Mostly cloudy with a slight chance of snow in the evening, then partly cloudy after midnight. Colder with lows around 19. North winds 10 to 15 mph with gusts up to 25 mph. Chance of snow 20 percent. .MONDAY...Sunny. Highs in the mid 40s. West winds 5 to 10 mph, becoming southwest in the afternoon. .MONDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Cold with lows in the mid 20s. Southwest winds 5 to 10 mph. .TUESDAY...Partly sunny in the morning, then becoming mostly cloudy. Highs in the lower 50s. Temperature falling into the mid 40s in the afternoon. West winds 10 to 15 mph. .TUESDAY NIGHT...Mostly cloudy. Cold with lows in the upper 20s. .WEDNESDAY...Partly sunny with a chance of snow showers. Cooler with highs in the upper 30s. Chance of snow 30 percent. .WEDNESDAY NIGHT...Partly cloudy. Cold with lows around 20. .THANKSGIVING DAY THROUGH FRIDAY...Mostly clear. Highs in the upper 30s. Lows 10 to 15. Wind chill values as low as zero. .FRIDAY NIGHT...Partly cloudy. Cold with lows around 20. .SATURDAY...Sunny. Highs in the upper 30s. Temperature falling into the lower 30s in the afternoon. $$