| NWS Forecast for: Banner County Issued by: National Weather Service Cheyenne, WY Last Update: 633 PM MST Thu Jan 15 2026 |  |
Tonight: Patchy blowing dust this evening. Mostly cloudy with a slight chance of rain and snow showers this evening, then partly cloudy after midnight. Very windy and much colder with lows around 19. Northwest winds 30 to 40 mph with gusts up to 60 mph. Chance of precipitation 20 percent. Friday: Sunny in the morning, then becoming partly sunny. Strong winds and much colder with highs around 30. Temperature falling into the mid 20s in the afternoon. Northwest winds 35 to 45 mph with gusts up to 70 mph. Wind chill values as low as 2 below. Friday Night: Mostly cloudy in the evening, then becoming partly cloudy. Very windy and cold with lows around 10 above. Northwest winds 25 to 35 mph with gusts up to 50 mph. Wind chill values as low as 10 below after midnight. Saturday: Sunny and very windy. Cold with highs in the mid 20s. Northwest winds 30 to 35 mph, diminishing to 20 to 30 mph in the afternoon. Gusts up to 50 mph. Wind chill values as low as 12 below in the morning. Saturday Night: Mostly clear and blustery, cold with lows around 19. Temperature rising to around 30 after midnight. Northwest winds 15 to 25 mph with gusts up to 40 mph. Sunday: Sunny, windy and not as cool with highs in the lower 40s. Temperature falling into the upper 30s in the afternoon. Sunday Night: Mostly cloudy in the evening, then becoming partly cloudy. Cold with lows 10 to 15. Martin Luther King Jr Day And Monday Night: Mostly clear. Highs in the mid 30s. Lows around 20. Wind chill values as low as zero. Tuesday: Sunny, breezy and not as cool with highs in the lower 50s. Tuesday Night Through Wednesday Night: Partly cloudy. Lows in the mid 20s. Highs in the mid 40s. Thursday: Mostly sunny. Highs in the lower 50s. Temperature falling into the mid 40s in the afternoon. | |
| Zone Forecast: Banner County | |
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