Active Weather Pattern Expected From the Midwest to the Southern Plains; Dangerous Heat Likely in Southern Texas

A strong storm system will bring numerous to widespread severe thunderstorms across portions of the Midwest and Upper Great Lakes Tuesday. Tornadoes (a few strong), damaging winds and large hail are expected. Record high temperatures will be possible over southern Texas the next several days. This may lead to dangerous heat concerns especially for areas already without power. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Yellowstone Lake (KP60)

Lat: 44.54444°NLon: 110.42111°WElev: 7835.0ft.

39°F

4°C

Humidity	42%
Wind Speed	NA 4 MPH
Barometer	30.04 in (1017.27 mb)
Dewpoint	18°F (-8°C)
Visibility	NA
Wind Chill	36°F (2°C)
Last update	21 May 02:56 PM MDT

More Information:

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

Extended Forecast for

2 Miles NE Lake WY

This Afternoon
High: 40 °F
Chance Snow
Showers
Tonight
Low: 28 °F
Chance Snow
Showers then
Partly Cloudy
Wednesday
High: 39 °F
Chance
Rain/Snow
then
Rain/Snow
Likely
Wednesday Night
Low: 24 °F
Rain/Snow
Likely then
Snow Showers
Likely
Thursday
High: 36 °F
Snow Showers
Thursday Night
Low: 23 °F
Chance Snow
Showers then
Mostly Cloudy
Friday
High: 47 °F
Partly Sunny
then Slight
Chance
Rain/Snow
Friday Night
Low: 26 °F
Mostly Cloudy
Saturday
High: 50 °F
Partly Sunny
then Chance
Showers

Detailed Forecast

This Afternoon

A 40 percent chance of snow showers. Some thunder is also possible. Partly sunny, with a high near 40. West wind 8 to 10 mph. Total daytime snow accumulation of less than a half inch possible.

Tonight

A 40 percent chance of snow showers, mainly before 8pm. Some thunder is also possible. Mostly cloudy, with a low around 28. Southwest wind 5 to 10 mph. Little or no snow accumulation expected.

Wednesday

A chance of rain and snow showers before 3pm, then a chance of rain showers between 3pm and 4pm, then rain and snow showers likely after 4pm. Some thunder is also possible. Mostly cloudy, with a high near 39. South southwest wind 6 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

Wednesday Night

Rain and snow showers likely, becoming all snow after 11pm. Some thunder is also possible. Mostly cloudy, with a low around 24. Southwest wind 5 to 10 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

Thursday

Snow showers. Some thunder is also possible. High near 36. West southwest wind 3 to 7 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

Thursday Night

A 30 percent chance of snow showers before midnight. Some thunder is also possible. Mostly cloudy, with a low around 23. West wind around 6 mph becoming calm in the evening.

Friday

A slight chance of snow showers after noon, mixing with rain after 4pm. Some thunder is also possible. Partly sunny, with a high near 47. Calm wind becoming west southwest 5 to 7 mph in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 20%.

Friday Night

Mostly cloudy, with a low around 26.

Saturday

A 50 percent chance of showers and thunderstorms after noon. Snow level rising to 8700 feet in the afternoon. Partly sunny, with a high near 50.

Saturday Night

Rain showers likely before 8pm, then rain and snow showers likely between 8pm and midnight, then a chance of snow showers after midnight. Some thunder is also possible. Snow level 8700 feet lowering to 7800 feet after midnight . Mostly cloudy, with a low around 26. Chance of precipitation is 60%.

Sunday

A chance of snow showers. Partly sunny, with a high near 46.

Sunday Night

A slight chance of snow showers. Partly cloudy, with a low around 25.

Memorial Day

Mostly sunny, with a high near 54.