| NWS Forecast for: Casper Mountain Issued by: National Weather Service Riverton, WY Last Update: 931 AM MDT Fri Oct 30 2026 | |
| Today: Partly cloudy. Highs in the upper 50s. Southwest winds 10 to 15 mph. Gusts up to 30 mph this afternoon. Tonight: Partly cloudy in the evening, then becoming mostly cloudy. Lows around 40. Southeast winds around 10 mph. Saturday: Cloudy in the morning, then becoming partly cloudy. Highs in the lower 50s. Southwest winds 10 to 15 mph with gusts up to 30 mph. Saturday Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 30s. South winds around 10 mph with gusts up to 25 mph. Sunday: Cloudy. A chance of rain showers in the afternoon. Highs in the lower 50s. South winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 30 percent. Sunday Night: Cloudy with showers likely. Breezy with lows in the mid 30s. Chance of rain 70 percent. Monday: Rain and snow showers. Little or no snow accumulation. Breezy with highs in the upper 30s. Chance of precipitation near 100 percent. Monday Night: Cloudy with a chance of snow and rain showers in the evening, then partly cloudy after midnight. Lows in the upper 20s. Chance of precipitation 40 percent. Tuesday: Mostly sunny. Highs in the mid 40s. Tuesday Night: Mostly clear. Lows around 30. Wednesday: Partly cloudy in the morning, then clearing. Highs in the mid 40s. Wednesday Night: Partly cloudy. Lows in the lower 30s. Thursday: Partly cloudy. Highs in the mid 40s. | |
| Zone Forecast: Casper Mountain | |
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