Strong to Severe Thunderstorms in the East; Heat in the Central and Western U.S.

Strong to potentially severe thunderstorms with damaging wind gusts are forecast Thursday from parts of New England into the Mid Atlantic and Carolinas. Significant heat will expand across the West and Central Plains through Friday, potentially breaking daily high temperature records. Dangerous heat will then build into the Eastern U.S. this weekend through much of next week. Read More >

Hazardous Weather Conditions

Winter Weather Advisory in effect from June 21, 06:00 PM MDT until June 22, 12:00 PM MDT

Current conditions at

Yellowstone Club - Base Area (YCBAS)

Lat: 45.23924°NLon: 111.41476°WElev: 7200.0ft.

47°F

8°C

Humidity	63%
Wind Speed	WNW 0 MPH
Barometer	NA
Dewpoint	35°F (2°C)
Visibility	NA
Last update	19 Jun 06:00 AM MDT

More Information:

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

Extended Forecast for

Big Sky MT

Winter Weather Advisory June 21, 06:00pm until June 22, 12:00pm

Click here for hazard details and duration

Winter Weather Advisory

Overnight
Low: 53 °F
Showers
Likely
Friday
High: 72 °F
Showers
Likely
Friday Night
Low: 37 °F
Showers
Saturday
High: 57 °F
Chance
Rain/Snow
then Chance
Showers
Saturday Night
Low: 32 °F
Chance
Showers then
Rain/Snow
Sunday
High: 47 °F
Rain/Snow
then Showers
Sunday Night
Low: 27 °F
Chance
T-storms then
Partly Cloudy
Monday
High: 60 °F
Sunny
Monday Night
Low: 35 °F
Partly Cloudy

Detailed Forecast

Overnight

Showers likely, mainly before 5am. Mostly cloudy, with a low around 53. Calm wind. Chance of precipitation is 60%.

Friday

Showers likely, with thunderstorms also possible after noon. Partly sunny, with a high near 72. Light and variable wind becoming south 9 to 14 mph in the morning. Winds could gust as high as 31 mph. Chance of precipitation is 60%.

Friday Night

Showers and thunderstorms before 5am, then a chance of showers. Low around 37. Southwest wind 8 to 13 mph becoming light and variable in the evening. Winds could gust as high as 30 mph. Chance of precipitation is 80%.

Saturday

A chance of rain and snow before 10am, then a chance of rain between 10am and noon, then a chance of rain showers after noon. Some thunder is also possible. Partly sunny, with a high near 57. Southwest wind 5 to 10 mph, with gusts as high as 23 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.

Saturday Night

A chance of rain showers before midnight, then rain and snow. Some thunder is also possible. Low around 32. West wind 5 to 8 mph becoming calm after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

Sunday

Rain and snow before noon, then rain showers. Some thunder is also possible. High near 47. Calm wind becoming west 5 to 7 mph in the afternoon. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

Sunday Night

A 30 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 27. West northwest wind around 6 mph becoming calm in the evening.

Monday

Sunny, with a high near 60. Calm wind becoming west around 6 mph in the afternoon.

Monday Night

Partly cloudy, with a low around 35.

Tuesday

A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 67.

Tuesday Night

A slight chance of showers and thunderstorms. Partly cloudy, with a low around 40.

Wednesday

A chance of showers and thunderstorms. Mostly sunny, with a high near 70.

Wednesday Night

A slight chance of showers and thunderstorms. Partly cloudy, with a low around 43.