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Accidents and Incidents Report

Yellowstone National Park Forecast

FPUS55 KRIW 181234

ZFPRIW

FPUS55 KRIW 181233

ZFPRIW



Zone Forecast Product for Western and Central Wyoming

National Weather Service Riverton WY

533 AM MST Sat Jan 18 2020



WYZ001-182300-

Yellowstone National Park-

Including the cities of Lake, Mammoth, and Old Faithful

533 AM MST Sat Jan 18 2020



.TODAY...Mostly cloudy. Snow likely early in the morning, then

chance of snow. Little or no snow accumulation. Highs 17 to 23.

Southwest winds around 15 mph in the afternoon. Chance of snow

60 percent. 

.TONIGHT...Mostly cloudy. A 30 percent chance of snow until early

morning. Lows 7 to 13. 

.SUNDAY...Mostly cloudy then becoming partly cloudy late in the

morning then becoming mostly sunny. Highs 24 to 30. 

.SUNDAY NIGHT...Mostly clear in the evening then becoming partly

cloudy. Lows 5 to 11. 

.MARTIN LUTHER KING JR DAY...Mostly cloudy. Highs 31 to 37. 

.MONDAY NIGHT...Cloudy. Lows 16 to 22. 

.TUESDAY...Cloudy with a 40 percent chance of snow. Highs 28 to

34. 

.TUESDAY NIGHT...Cloudy. Chance of snow in the evening, then snow

likely after midnight. Lows 16 to 22. Chance of snow 60 percent. 

.WEDNESDAY...Snow likely. Highs 23 to 29. Chance of snow

70 percent. 

.WEDNESDAY NIGHT...Colder. Mostly cloudy with a 30 percent chance

of snow. Lows 6 to 12. 

.THURSDAY...Mostly cloudy in the morning then becoming partly

cloudy. A 30 percent chance of snow. Highs 21 to 27. 

.THURSDAY NIGHT...Mostly cloudy with a 30 percent chance of snow.

Lows 7 to 13. 

.FRIDAY...Mostly cloudy with a 30 percent chance of snow. Highs

23 to 29. 



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