National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

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

Current conditions at

YELLOW MULE (YLWM8)

Lat: 45.16583°NLon: 111.35944°WElev: 9200.0ft.

NA

32°F

0°C

Humidity 58%
Wind Speed S 7 MPH
Barometer NA
Dewpoint 19°F (-7°C)
Visibility NA
Wind Chill25°F (-4°C)
Last update 21 May 08:04 PM MDT
Extended Forecast for

10 Miles SSW Big Sky MT

Winter Storm Warning May 22, 06:00pm until May 23, 06:00pm
Click here for hazard details and duration
Winter Storm Warning

  • Tonight

    Tonight: Mostly cloudy, with a low around 29. West southwest wind 6 to 8 mph becoming south after midnight. Winds could gust as high as 20 mph.

    Low: 29 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A chance of snow before 3pm, then rain showers between 3pm and 5pm, then snow showers, possibly mixed with rain after 5pm. Some thunder is also possible. High near 43. South southwest wind 9 to 17 mph, with gusts as high as 32 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    High: 43 °F

    Chance Snow
    then
    Rain/Snow

  • Wednesday Night

    Wednesday Night: Rain and snow showers, becoming all snow after 8pm. The snow could be heavy at times. Some thunder is also possible. Low around 23. Southwest wind 6 to 11 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.

    Low: 23 °F

    Rain/Snow
    then Snow
    Showers

  • Thursday

    Thursday: Snow before noon, then snow showers after noon. Some thunder is also possible. High near 34. West southwest wind 6 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

    High: 34 °F

    Snow

  • Thursday Night

    Thursday Night: A 30 percent chance of snow before midnight. Partly cloudy, with a low around 22. West northwest wind 5 to 8 mph becoming light and variable. Winds could gust as high as 18 mph. New snow accumulation of less than a half inch possible.

    Low: 22 °F

    Chance Snow
    then Partly
    Cloudy

  • Friday

    Friday: A 30 percent chance of snow showers after noon. Some thunder is also possible. Mostly sunny, with a high near 45. South wind 5 to 11 mph, with gusts as high as 24 mph. Little or no snow accumulation expected.

    High: 45 °F

    Mostly Sunny
    then Chance
    Snow Showers

  • Friday Night

    Friday Night: A 20 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 30. South wind 6 to 10 mph, with gusts as high as 23 mph.

    Low: 30 °F

    Slight Chance
    T-storms then
    Mostly Cloudy

  • Saturday

    Saturday: A slight chance of snow before 9am, then a slight chance of rain and snow showers between 9am and noon, then rain showers likely after noon. Some thunder is also possible. Partly sunny, with a high near 47. South wind 7 to 14 mph, with gusts as high as 28 mph.

    High: 47 °F

    Slight Chance
    Rain/Snow
    then Showers
    Likely

  • Saturday Night

    Saturday Night: Rain and snow showers likely before midnight, then a chance of snow showers. Some thunder is also possible. Mostly cloudy, with a low around 29.

    Low: 29 °F

    Rain/Snow
    Likely then
    Chance Snow
    Showers

Detailed Forecast

Tonight
Mostly cloudy, with a low around 29. West southwest wind 6 to 8 mph becoming south after midnight. Winds could gust as high as 20 mph.
Wednesday
A chance of snow before 3pm, then rain showers between 3pm and 5pm, then snow showers, possibly mixed with rain after 5pm. Some thunder is also possible. High near 43. South southwest wind 9 to 17 mph, with gusts as high as 32 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Wednesday Night
Rain and snow showers, becoming all snow after 8pm. The snow could be heavy at times. Some thunder is also possible. Low around 23. Southwest wind 6 to 11 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.
Thursday
Snow before noon, then snow showers after noon. Some thunder is also possible. High near 34. West southwest wind 6 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.
Thursday Night
A 30 percent chance of snow before midnight. Partly cloudy, with a low around 22. West northwest wind 5 to 8 mph becoming light and variable. Winds could gust as high as 18 mph. New snow accumulation of less than a half inch possible.
Friday
A 30 percent chance of snow showers after noon. Some thunder is also possible. Mostly sunny, with a high near 45. South wind 5 to 11 mph, with gusts as high as 24 mph. Little or no snow accumulation expected.
Friday Night
A 20 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 30. South wind 6 to 10 mph, with gusts as high as 23 mph.
Saturday
A slight chance of snow before 9am, then a slight chance of rain and snow showers between 9am and noon, then rain showers likely after noon. Some thunder is also possible. Partly sunny, with a high near 47. South wind 7 to 14 mph, with gusts as high as 28 mph.
Saturday Night
Rain and snow showers likely before midnight, then a chance of snow showers. Some thunder is also possible. Mostly cloudy, with a low around 29.
Sunday
A chance of snow before noon, then a chance of snow showers after noon. Some thunder is also possible. Partly sunny, with a high near 43.
Sunday Night
A slight chance of snow showers. Some thunder is also possible. Partly cloudy, with a low around 28.
Memorial Day
Sunny, with a high near 52.
Monday Night
Mostly clear, with a low around 32.
Tuesday
Sunny, with a high near 61.
Click Map For Forecast
Disclaimer
Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
10 Miles SSW Big Sky MT
 45.14°N 111.45°W (Elev. 7664 ft)
Last Update:
4:50 pm MDT May 21, 2024
Forecast Valid:
8pm MDT May 21, 2024-6pm MDT May 28, 2024
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation