Yellowstone National Park Forecast

FPUS55 KRIW 052137

ZFPRIW



Zone Forecast Product for Western and Central Wyoming

National Weather Service Riverton WY

334 PM MDT Sun May 5 2024



WYZ020-052245-

Natrona County Lower Elevations-

WYZ001-052245-

Yellowstone National Park-

Including the cities of Lake, Mammoth, and Old Faithful

334 PM MDT Sun May 5 2024



...WINTER WEATHER ADVISORY IN EFFECT FROM 11 PM THIS EVENING TO

6 PM MDT TUESDAY...



.THIS AFTERNOON...Numerous rain showers, scattered thunderstorms

and numerous snow showers. Little or no snow accumulation. Near

steady temperature in the upper 30s. West winds 10 to 15 mph with

gusts up to 25 mph. Chance of precipitation 60 percent. 

.TONIGHT...Cloudy. Numerous snow showers, scattered thunderstorms

and numerous rain showers in the evening, then scattered snow

showers after midnight. Snow accumulation up to 2 inches. Lows in

the mid 20s. Southwest winds 10 to 15 mph. Gusts up to 30 mph

after midnight. Chance of precipitation 60 percent. 

.MONDAY...Snow showers. Scattered rain showers with isolated

thunderstorms in the afternoon. New snow accumulation up to

7 inches. Breezy with highs in the upper 30s. West winds 15 to

25 mph. Gusts up to 40 mph in the afternoon. Chance of

precipitation 80 percent. 

.MONDAY NIGHT...Mostly cloudy. Numerous snow showers and

scattered thunderstorms in the evening, then snow showers after

midnight. New light snow accumulation. Breezy with lows in the

lower 20s. West winds 15 to 25 mph. Gusts up to 40 mph in the

evening. Chance of snow 80 percent. 

.TUESDAY...Snow showers. A slight chance of thunderstorms in the

afternoon. New light snow accumulation. Breezy with highs in the

lower 30s. West winds 15 to 25 mph with gusts up to 35 mph.

Chance of snow 90 percent. 

.TUESDAY NIGHT...A slight chance of thunderstorms in the evening.

Snow showers. New light snow accumulation. Breezy with lows in

the lower 20s. Chance of snow 90 percent. 

.WEDNESDAY...Snow showers. New light snow accumulation. Breezy

with highs in the mid 30s. Chance of snow 80 percent. 

.WEDNESDAY NIGHT...Mostly cloudy. Snow showers likely, mainly in

the evening. New light snow accumulation possible. Lows in the

mid 20s. Chance of snow 60 percent. 

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

cloudy. A chance of snow showers. A chance of rain showers in the

afternoon. Highs in the mid 40s. Chance of precipitation

40 percent. 

.THURSDAY NIGHT...Partly cloudy in the evening, then clearing.

Lows in the mid 20s. 

.FRIDAY...Mostly sunny. Highs around 50. 

.FRIDAY NIGHT...Mostly clear. Lows in the mid 20s. 

.SATURDAY...Mostly sunny. Highs in the mid 50s. 



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