Severe Thunderstorms and Flooding from the Southern Plains to the Great Lakes; Record Heat in the East

Widely scattered severe thunderstorms may produce damaging winds, hail, and flash flooding from the southern Plains into the lower Great Lakes. Elevated to locally critical fire weather conditions will persist across portions of the Southwest and Southern High Plains due to gusty winds and dry conditions. An early-season heatwave will challenge temperature records across the eastern U.S.. Read More >

Current conditions at

Yellowstone Lake (KP60)

Lat: 44.54444° N Lon: 110.42111° W Elev: 7835.0 ft.

NA

16°F

-9°C

Humidity 87%
Wind Speed N 0 MPH
Barometer 30.2 in (1022.69 mb)
Dewpoint 13°F (-11°C)
Visibility NA
Last update 19 May 05:56 AM MDT
Detailed forecast for

Yellowstone National Park

Rest Of Tonight
Clear, cold with lows 16 to 22.
Tuesday
Mostly sunny in the morning, then partly cloudy with a chance of snow showers in the afternoon. Highs in the mid 40s. Southwest winds around 10 mph. Chance of snow 30 percent.
Tuesday Night
Partly cloudy with a chance of snow showers in the evening, then mostly clear after midnight. Lows in the mid 20s. Southwest winds around 10 mph with gusts up to 20 mph in the evening. Chance of snow 30 percent.
Wednesday
Partly cloudy in the morning, then mostly cloudy with snow showers, rain showers with a chance of thunderstorms in the afternoon. Little or no snow accumulation. Highs in the upper 40s. Southwest winds around 10 mph with gusts up to 25 mph. Chance of precipitation 80 percent.
Wednesday Night
A slight chance of thunderstorms in the evening. Rain and snow showers. Light snow accumulation. Lows around 30. Northwest winds around 10 mph with gusts up to 25 mph in the evening. Chance of precipitation 90 percent.
Thursday
Mostly cloudy with snow showers in the morning, then partly cloudy with a chance of snow showers, rain showers with a slight chance of thunderstorms in the afternoon. New light snow accumulation. Highs in the mid 40s. Chance of precipitation 80 percent.
Thursday Night
Partly cloudy. Lows in the mid 20s.
Friday
Partly cloudy. A chance of rain showers, snow showers with a slight chance of thunderstorms in the afternoon. Highs in the lower 50s. Chance of precipitation 30 percent.
Friday Night
Partly cloudy. Lows around 30.
Saturday
Mostly sunny. A slight chance of. Highs in the upper 50s.
Saturday Night
Partly cloudy. Lows in the mid 30s.
Sunday
Mostly sunny. Highs in the lower 60s.
Sunday Night
Partly cloudy in the evening, then clearing. Lows in the mid 30s.
Memorial Day
Mostly sunny and breezy. Highs in the mid 60s.



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1231 AM MDT Tue May 19 2026
 
 

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