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°NLon: 110.42111°WElev: 7835.0ft.

41°F

5°C

Humidity	35%
Wind Speed	NA 5 MPH
Barometer	30.21 in (1023.03 mb)
Dewpoint	16°F (-9°C)
Visibility	NA
Wind Chill	38°F (3°C)
Last update	19 May 11:56 AM MDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

3 Miles SSE Upper/Lower Falls WY

This Afternoon
High: 49 °F
Partly Sunny
Tonight
Low: 25 °F
Mostly Cloudy
Wednesday
High: 51 °F
Partly Sunny
then
Rain/Snow
Likely
Wednesday Night
Low: 28 °F
Rain/Snow
Likely then
Snow Showers
Thursday
High: 48 °F
Snow Showers
Likely then
Chance Snow
Showers
Thursday Night
Low: 24 °F
Partly Cloudy
Friday
High: 55 °F
Mostly Sunny
then Chance
Rain/Snow
Friday Night
Low: 29 °F
Partly Cloudy
Saturday
High: 61 °F
Mostly Sunny

Detailed Forecast

This Afternoon

Partly sunny, with a high near 49. West southwest wind 9 to 14 mph.

Tonight

Mostly cloudy, with a low around 25. West southwest wind 9 to 14 mph becoming light and variable in the evening. Winds could gust as high as 20 mph.

Wednesday

Rain likely, possibly mixed with snow showers, mainly after noon. Some thunder is also possible. Partly sunny, with a high near 51. Calm wind becoming west southwest 5 to 9 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.

Wednesday Night

Rain showers likely before 9pm, then rain and snow showers likely between 9pm and midnight, then snow showers after midnight. Some thunder is also possible. Snow level 8600 feet lowering to 7800 feet after midnight . Low around 28. West wind 5 to 7 mph becoming calm in the evening. Winds could gust as high as 20 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

Thursday

Snow showers likely, mainly before noon. Some thunder is also possible. Partly sunny, with a high near 48. Calm wind becoming north around 6 mph in the morning. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

Thursday Night

Partly cloudy, with a low around 24. North wind around 5 mph becoming calm in the evening.

Friday

A chance of rain and snow showers after noon. Some thunder is also possible. Snow level rising to 8800 feet in the afternoon. Mostly sunny, with a high near 55. Calm wind becoming west southwest around 5 mph in the afternoon. Chance of precipitation is 30%.

Friday Night

Partly cloudy, with a low around 29.

Saturday

Mostly sunny, with a high near 61.

Saturday Night

A 10 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 33.

Sunday

Mostly sunny, with a high near 65.

Sunday Night

Partly cloudy, with a low around 35.

Memorial Day

Mostly sunny, with a high near 67. Breezy.