Wed Oct 2 07:53:17 PM EDT 2024 Yellowstone National Park- Including the cities of Lake, Mammoth, and Old Faithful 551 PM MDT Wed Oct 2 2024 .TONIGHT...Mostly clear. Hazy. Widespread frost with areas of smoke after midnight. Lows in the upper 20s. Northwest winds 10 to 15 mph. Gusts up to 30 mph this evening. .THURSDAY...Hazy with pockets of frost and smoke in the morning. Mostly sunny. Highs in the mid 50s. West winds around 10 mph with gusts up to 20 mph in the afternoon. .THURSDAY NIGHT...Partly cloudy in the evening, then clearing. Hazy. Lows in the lower 30s. South winds around 10 mph. .FRIDAY...Sunny, breezy with highs in the mid 60s. Southwest winds 15 to 20 mph. Gusts up to 30 mph, increasing to 40 mph in the afternoon. .FRIDAY NIGHT...Partly cloudy with scattered rain showers. Scattered snow showers after midnight. Little or no snow accumulation. Breezy with lows in the mid 30s. Southwest winds 20 to 25 mph with gusts up to 50 mph. Chance of precipitation 50 percent. .SATURDAY...Sunny, breezy with highs in the mid 50s. .SATURDAY NIGHT...Clear. Widespread frost after midnight. Lows in the lower 30s. .SUNDAY...Widespread frost in the morning. Sunny. Highs around 60. .SUNDAY NIGHT...Clear. Widespread frost after midnight. Lows in the lower 30s. .MONDAY...Sunny. Highs in the lower 60s. .MONDAY NIGHT...Clear. Widespread frost after midnight. Lows in the mid 30s. .TUESDAY...Widespread frost in the morning. Mostly sunny. Highs in the lower 60s. .TUESDAY NIGHT...Mostly clear. Lows in the mid 30s. .WEDNESDAY...Mostly sunny. Highs in the lower 60s.