| NWS Forecast for: Banner County Issued by: National Weather Service Cheyenne, WY Last Update: 108 PM MST Sat Feb 14 2026 |  |
This Afternoon: Sunny. Highs in the mid 50s. Northwest winds 10 to 15 mph with gusts up to 25 mph. Tonight: Mostly clear. Cold with lows in the mid 20s. Northwest winds 5 to 10 mph, becoming southwest 10 to 15 mph after midnight. Sunday: Mostly sunny. Highs in the mid 60s. Southwest winds 10 to 15 mph, becoming west in the afternoon. Sunday Night: Mostly cloudy in the evening, then becoming partly cloudy. Cold with lows in the lower 30s. West winds 5 to 10 mph. Washingtons Birthday: Mostly sunny. Highs in the mid 60s. South winds 10 to 15 mph. Monday Night: Partly cloudy in the evening, then clearing. Lows in the lower 30s. Tuesday: Mostly sunny and very windy. Highs around 60. Temperature falling into the lower 50s in the afternoon. Tuesday Night: Mostly clear and very windy. Cold with lows in the upper 20s. Wednesday: Partly sunny and breezy. Highs in the lower 50s. Wednesday Night: Mostly cloudy with a chance of snow. Breezy, cold with lows around 20. Chance of snow 50 percent. Thursday: Partly sunny. A chance of snow in the morning. Windy, cooler with highs in the upper 30s. Chance of snow 30 percent. Thursday Night And Friday: Partly cloudy and brisk. Lows around 15. Highs in the upper 30s. | |
| Zone Forecast: Banner County | |
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