| NWS Forecast for: North Bighorn Basin Issued by: National Weather Service Riverton, WY Last Update: 947 PM MST Sat Feb 28 2026 | |
| Tonight: Mostly cloudy late this evening, then becoming partly cloudy. Lows in the upper 20s. Sunday: Partly cloudy in the morning, then becoming mostly cloudy. Highs in the mid 50s. Southeast winds around 10 mph with gusts up to 20 mph in the afternoon. Sunday Night: Mostly cloudy. Lows in the mid 30s. South winds around 10 mph in the evening. Monday: Mostly cloudy. A slight chance of. Highs around 60. North winds around 10 mph with gusts up to 20 mph in the afternoon. Monday Night: Mostly cloudy with a slight chance of rain showers in the evening, then partly cloudy after midnight. Lows in the lower 30s. Northwest winds around 10 mph. Chance of rain 20 percent. Tuesday: Sunny. Highs around 60. Tuesday Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 30s. Wednesday: Mostly cloudy. Highs around 60. Wednesday Night: Mostly cloudy with a chance of rain showers. A chance of snow showers after midnight. Lows in the mid 30s. Chance of precipitation 30 percent. Thursday: Cloudy with rain and snow showers likely. Little or no snow accumulation. Breezy with highs around 50. Chance of precipitation 60 percent. Thursday Night: Mostly cloudy. A chance of rain and snow showers in the evening. Lows in the mid 20s. Chance of precipitation 30 percent. Friday: Mostly cloudy in the morning, then becoming partly cloudy. A slight chance of. Highs around 50. Friday Night: Partly cloudy in the evening, then clearing. Lows in the upper 20s. Saturday: Mostly sunny and breezy. Highs around 50. | |
| Zone Forecast: North Bighorn Basin | |
Visit your local NWS office at: https://www.weather.gov/riw |