NWS Forecast for: Yellowstone National Park
Issued by: National Weather Service Riverton, WY
Last Update: 1050 PM MDT Mon Oct 19 2020
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Rest Of Tonight: Cloudy. Numerous snow showers, possibly mixed with rain showers late in the evening, then numerous snow showers after midnight. New snow accumulation up to 1 inch. Lows 25 to 31. West winds around 15 mph late in the evening. Chance of precipitation 60 percent.

Tuesday: Mostly cloudy until late afternoon then becoming partly cloudy. Chance of snow showers in the morning, then slight chance of rain showers and snow showers in the afternoon. Highs 36 to 42. West winds around 15 mph in the afternoon. Chance of precipitation 30 percent.

Tuesday Night: Mostly cloudy. Scattered snow showers, possibly mixed with rain showers in the evening, then scattered snow showers after midnight. Lows 23 to 29. Southwest winds around 15 mph early in the evening. Chance of precipitation 30 percent.

Wednesday: Mostly cloudy. Chance of snow showers, possibly mixed with rain showers in the morning, then snow showers, possibly mixed with rain showers in the afternoon. Snow accumulation up to 1 inch. Highs 38 to 44. Southwest winds around 15 mph. Chance of precipitation 60 percent.

Wednesday Night: Colder. Snow showers. Snow accumulation of 2 to 3 inches. Total snow accumulation 2 to 4 inches. Lows 10 to 16. West winds around 15 mph in the evening. Chance of snow 80 percent.

Thursday: Colder. Mostly cloudy with a 40 percent chance of snow showers. Highs 19 to 27.

Thursday Night: Partly cloudy. Lows 5 to 11.

Friday: Mostly cloudy with a 30 percent chance of snow showers. Highs 25 to 31.

Friday Night: Cloudy. Chance of snow showers in the evening, then snow showers likely after midnight. Light snow accumulations. Lows 15 to 21. Chance of snow 70 percent.

Saturday: Snow showers. Moderate snow accumulations. Highs 21 to 27. Chance of snow 80 percent.

Saturday Night: Colder. Cloudy with snow showers likely. Moderate snow accumulations. Lows zero to 6 above. Chance of snow 60 percent.

Sunday: Mostly cloudy with a 40 percent chance of snow showers. Highs 14 to 20. Wind chill readings 13 below to 23 below zero.

Sunday Night: Partly cloudy with a 30 percent chance of snow showers. Lows 5 below to 1 above zero. Wind chill readings 17 below to 27 below zero.

Monday: Partly cloudy with a 20 percent chance of snow showers. Highs 17 to 23. Lowest wind chill readings 18 below to 28 below zero in the morning.







Zone Forecast: Yellowstone National Park

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