Expires:202601080500;;963553 FPUS55 KCYS 072123 ZFPCYS Zone Forecast Product for Southeast Wyoming and Western Nebraska Panhandle National Weather Service Cheyenne WY 222 PM MST Wed Jan 7 2026 NEZ096-080500- Southern Sioux County- Including the city of Agate 222 PM MST Wed Jan 7 2026 .THIS AFTERNOON...Mostly sunny and windy. Highs in the mid 50s. West winds 20 to 30 mph with gusts up to 45 mph. .TONIGHT...Mostly cloudy. A slight chance of snow showers after midnight. Colder with lows in the mid 20s. West winds 10 to 15 mph, becoming north after midnight. Chance of snow 20 percent. .THURSDAY...Mostly cloudy. A chance of snow showers in the afternoon. Much cooler with highs in the upper 30s. Northeast winds 10 to 15 mph. Chance of snow 40 percent. .THURSDAY NIGHT...Mostly cloudy. A chance of snow showers in the evening. Little or no snow accumulation. Cold with lows around 19. Northeast winds 5 to 10 mph with gusts up to 20 mph, increasing to northwest 15 to 20 mph with gusts up to 30 mph after midnight. Chance of snow 40 percent. .FRIDAY...Mostly sunny. Highs in the lower 30s. Temperature falling into the upper 20s in the afternoon. Northwest winds 15 to 20 mph with gusts up to 30 mph. .FRIDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Cold with lows around 15. Temperature rising to around 20 after midnight. .SATURDAY...Partly sunny and blustery. Highs in the upper 30s. .SATURDAY NIGHT AND SUNDAY...Mostly clear. Lows in the lower 20s. Highs around 50. .SUNDAY NIGHT...Partly cloudy. Cold with lows in the lower 20s. .MONDAY...Sunny. Highs around 50. .MONDAY NIGHT AND TUESDAY...Mostly cloudy. Lows in the mid 20s. Highs around 50. $$