Severe Weather and Excessive Rain from the Southern Plains into the Mississippi Valley

Severe thunderstorms may produce tornadoes, some strong, damaging wind gusts above 70 mph, and very large hail exceeding 2 inches in diameter, and intense rainfall that may cause flash flooding tonight across much of the southern Plains and lower Missouri Valley. The severe thunderstorms and excessive rainfall will expand from east Texas into the Mississippi Valley on Sunday. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

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Current conditions at

Yellowstone Lake (KP60)

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

40°F

4°C

Humidity	73%
Wind Speed	ESE 4 MPH
Barometer	29.93 in (1013.55 mb)
Dewpoint	32°F (0°C)
Visibility	NA
Wind Chill	37°F (3°C)
Last update	27 Apr 01:56 PM MDT

More Information:

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

Extended Forecast for

16 Miles SE Lake WY

Today

Chance
Rain/Snow and
Breezy
High: 36 °F
Tonight

Chance Snow
Showers and
Breezy
Low: 25 °F
Monday

Breezy.
Scattered
Snow Showers
then Snow
Showers
High: 37 °F
Monday
Night

Breezy. Snow
Showers then
Scattered
Snow Showers
Low: 16 °F
Tuesday

Chance Snow
Showers and
Windy
High: 29 °F
Tuesday
Night

Chance Snow
Showers and
Windy
Low: 17 °F
Wednesday

Chance Snow
Showers then
Snow Showers
Likely
High: 31 °F
Wednesday
Night

Chance Snow
Showers
Low: 18 °F
Thursday

Chance Snow
Showers
High: 35 °F

Detailed Forecast

Today

A chance of snow showers, possibly mixing with rain after 2pm, then gradually ending. Some thunder is also possible. Mostly cloudy, with a high near 36. Breezy, with a west southwest wind 9 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.

Tonight

A chance of snow showers before 10pm, then isolated snow showers after 3am. Some thunder is also possible. Mostly cloudy, with a low around 25. Breezy, with a west southwest wind 11 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.

Monday

Snow showers, mainly after noon. Some thunder is also possible. High near 37. Breezy, with a southwest wind 13 to 18 mph increasing to 19 to 24 mph in the afternoon. Winds could gust as high as 37 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

Monday Night

Snow showers, mainly before midnight. Some thunder is also possible. Low around 16. Breezy, with a west southwest wind 17 to 23 mph, with gusts as high as 34 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

Tuesday

A 40 percent chance of snow showers, mainly after noon. Partly sunny, with a high near 29. Windy, with a west southwest wind 17 to 22 mph increasing to 23 to 28 mph in the afternoon. Winds could gust as high as 41 mph. New snow accumulation of less than a half inch possible.

Tuesday Night

A 40 percent chance of snow showers. Mostly cloudy, with a low around 17. Windy, with a west southwest wind 21 to 26 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 40 mph.

Wednesday

Snow showers likely, mainly after noon. Partly sunny, with a high near 31. West southwest wind 9 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 60%.

Wednesday Night

A 40 percent chance of snow showers. Mostly cloudy, with a low around 18.

Thursday

A 50 percent chance of snow showers. Partly sunny, with a high near 35.

Thursday Night

A 30 percent chance of snow showers, mainly before midnight. Mostly cloudy, with a low around 20.

Friday

A chance of snow showers. Partly sunny, with a high near 37. Breezy.

Friday Night

A chance of snow showers. Partly cloudy, with a low around 22.

Saturday

A chance of snow showers. Mostly sunny, with a high near 43.