Showers and Thunderstorms; Fire Weather Threats

A series of cold fronts will produce showers and a few strong thunderstorms across parts of the High Plains and into the northern Rockies, and the Mid-Atlantic. Strong, dry winds in the northern Plains, 4-Corners area, and the Southeast will produce elevated fire weather threats. Locally heavy rain may cause flash flooding in Hawaii. Read More >

Current conditions at

Karst US-191 MP 55.3 (MTKAR)

Lat: 45.34534°NLon: 111.17261°WElev: 5699ft.

N/A

64°F

18°C

Humidity 37%
Wind Speed NNW 10 MPH
Barometer NA
Dewpoint 37°F (3°C)
Visibility NA
Last update 07 May 01:56 PM MDT
Extended Forecast for

4 Miles E Big Sky MT

Flash Flood Watch May 7, 03:00pm until May 8, 12:00am
Click here for hazard details and duration
Flash Flood Watch
  • This
    Afternoon

    This Afternoon: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 3pm. Some of the storms could produce small hail and gusty winds.  High near 64. South wind 9 to 15 mph becoming west southwest. Winds could gust as high as 28 mph.  Chance of precipitation is 100%.

    Showers

    High: 64 °F

  • Tonight

    Tonight: Rain showers before midnight, then snow showers. Some thunder is also possible.  Low around 28. West northwest wind 6 to 8 mph becoming north northeast in the evening. Winds could gust as high as 22 mph.  Chance of precipitation is 100%. New snow accumulation of around an inch possible.

    Showers then
    Snow Showers

    Low: 28 °F

  • Saturday

    Saturday: A 50 percent chance of snow.  Partly sunny, with a high near 43. West wind 6 to 9 mph, with gusts as high as 22 mph.  New snow accumulation of less than a half inch possible.

    Chance Snow

    High: 43 °F

  • Saturday
    Night

    Saturday Night: A 20 percent chance of snow.  Mostly cloudy, with a low around 23. West wind 5 to 7 mph becoming calm  after midnight. Winds could gust as high as 20 mph.

    Slight Chance
    Snow

    Low: 23 °F

  • Sunday

    Sunday: A chance of snow before 3pm, then a chance of rain showers. Some thunder is also possible.  Partly sunny, with a high near 47. Light and variable wind.  Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    Slight Chance
    Snow then
    Chance
    Rain/Snow

    High: 47 °F

  • Sunday
    Night

    Sunday Night: A 30 percent chance of snow before midnight.  Mostly cloudy, with a low around 26. North wind around 5 mph becoming calm  in the evening.  Little or no snow accumulation expected.

    Chance Snow
    then Mostly
    Cloudy

    Low: 26 °F

  • Monday

    Monday: A slight chance of snow before noon, then a chance of rain showers. Some thunder is also possible.  Mostly cloudy, with a high near 48. Calm wind becoming north 5 to 8 mph in the afternoon.  Chance of precipitation is 50%. Little or no snow accumulation expected.

    Slight Chance
    Snow then
    Chance
    Showers

    High: 48 °F

  • Monday
    Night

    Monday Night: A slight chance of rain and snow before midnight.  Partly cloudy, with a low around 27. North northeast wind 5 to 8 mph becoming light and variable  after midnight.

    Slight Chance
    Rain/Snow
    then Partly
    Cloudy

    Low: 27 °F

  • Tuesday

    Tuesday: A chance of rain after noon.  Mostly sunny, with a high near 54.

    Mostly Sunny
    then Chance
    Rain

    High: 54 °F

Detailed Forecast

This Afternoon
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 3pm. Some of the storms could produce small hail and gusty winds. High near 64. South wind 9 to 15 mph becoming west southwest. Winds could gust as high as 28 mph. Chance of precipitation is 100%.
Tonight
Rain showers before midnight, then snow showers. Some thunder is also possible. Low around 28. West northwest wind 6 to 8 mph becoming north northeast in the evening. Winds could gust as high as 22 mph. Chance of precipitation is 100%. New snow accumulation of around an inch possible.
Saturday
A 50 percent chance of snow. Partly sunny, with a high near 43. West wind 6 to 9 mph, with gusts as high as 22 mph. New snow accumulation of less than a half inch possible.
Saturday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 23. West wind 5 to 7 mph becoming calm after midnight. Winds could gust as high as 20 mph.
Sunday
A chance of snow before 3pm, then a chance of rain showers. Some thunder is also possible. Partly sunny, with a high near 47. Light and variable wind. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Sunday Night
A 30 percent chance of snow before midnight. Mostly cloudy, with a low around 26. North wind around 5 mph becoming calm in the evening. Little or no snow accumulation expected.
Monday
A slight chance of snow before noon, then a chance of rain showers. Some thunder is also possible. Mostly cloudy, with a high near 48. Calm wind becoming north 5 to 8 mph in the afternoon. Chance of precipitation is 50%. Little or no snow accumulation expected.
Monday Night
A slight chance of rain and snow before midnight. Partly cloudy, with a low around 27. North northeast wind 5 to 8 mph becoming light and variable after midnight.
Tuesday
A chance of rain after noon. Mostly sunny, with a high near 54.
Tuesday Night
Partly cloudy, with a low around 29.
Wednesday
Mostly sunny, with a high near 61.
Wednesday Night
Mostly cloudy, with a low around 37.
Thursday
A slight chance of showers and thunderstorms. Partly sunny, with a high near 64.
Click Map For Forecast
Point Forecast:
4 Miles E Big Sky MT
 45.26°N 111.26°W (Elev. 5997 ft)
8:45 am MDT May 7, 2021
2pm MDT May 7, 2021-6pm MDT May 13, 2021
 
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Additional Resources

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