Heavy rain and isolated severe storms in portions of the West

A storm system will bring rain and thunderstorms to much of the Intermountain West and northern High Plains on Friday. Isolated severe thunderstorms with large hail and damaging winds are possible from northeast California to Wyoming. Heavy rain could lead to flash flooding, especially in the mountains of Wyoming.
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Current conditions at

Karst US-191 MP 55.3 (MTKAR)

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

NA

63°F

17°C

Humidity 46%
Wind Speed NA
Barometer NA
Dewpoint 42°F (6°C)
Visibility NA
Last update 05 May 7:56 pm MDT
Extended Forecast for

11 Miles E Big Sky MT

  • Tonight

    Tonight: Scattered showers and thunderstorms, mainly after midnight.  Mostly cloudy, with a low around 37. South southwest wind 5 to 9 mph becoming calm.  Chance of precipitation is 30%.

    Isolated
    T-storms then
    Scattered
    Showers

    Low: 37 °F

  • Friday

    Friday: Showers likely and possibly a thunderstorm.  Cloudy, with a high near 47. East northeast wind 9 to 15 mph, with gusts as high as 21 mph.  Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Showers
    Likely

    High: 47 °F

  • Friday
    Night

    Friday Night: A chance of rain showers before midnight, then a chance of rain and snow showers. Some thunder is also possible.  Cloudy, with a low around 34. East wind 13 to 18 mph, with gusts as high as 25 mph.  Chance of precipitation is 50%. Little or no snow accumulation expected.

    Chance
    Showers then
    Chance
    Rain/Snow

    Low: 34 °F

  • Saturday

    Saturday: A chance of snow showers before noon, then a chance of rain and snow showers. Some thunder is also possible.  Mostly cloudy, with a high near 50. East wind 10 to 14 mph, with gusts as high as 18 mph.  Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    Chance Snow
    Showers then
    Chance
    Rain/Snow

    High: 50 °F

  • Saturday
    Night

    Saturday Night: A chance of showers and thunderstorms before midnight, then a slight chance of showers.  Partly cloudy, with a low around 34. East wind 7 to 10 mph.  Chance of precipitation is 30%.

    Chance
    Showers

    Low: 34 °F

  • Sunday

    Sunday: A slight chance of showers, then a chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 55. Chance of precipitation is 40%.

    Slight Chance
    Showers then
    Chance
    T-storms

    High: 55 °F

  • Sunday
    Night

    Sunday Night: Rain showers likely before midnight, then snow showers likely. Some thunder is also possible.  Mostly cloudy, with a low around 32. Chance of precipitation is 70%. New snow accumulation of around an inch possible.

    Showers
    Likely then
    Snow Showers
    Likely

    Low: 32 °F

  • Monday

    Monday: Snow showers likely. Some thunder is also possible.  Mostly cloudy, with a high near 42.

    Snow Showers
    Likely

    High: 42 °F

  • Monday
    Night

    Monday Night: Snow showers likely before midnight, then snow likely after midnight.  Mostly cloudy, with a low around 25.

    Snow Showers
    Likely

    Low: 25 °F

Detailed Forecast

Tonight
Scattered showers and thunderstorms, mainly after midnight. Mostly cloudy, with a low around 37. South southwest wind 5 to 9 mph becoming calm. Chance of precipitation is 30%.
Friday
Showers likely and possibly a thunderstorm. Cloudy, with a high near 47. East northeast wind 9 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday Night
A chance of rain showers before midnight, then a chance of rain and snow showers. Some thunder is also possible. Cloudy, with a low around 34. East wind 13 to 18 mph, with gusts as high as 25 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Saturday
A chance of snow showers before noon, then a chance of rain and snow showers. Some thunder is also possible. Mostly cloudy, with a high near 50. East wind 10 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Saturday Night
A chance of showers and thunderstorms before midnight, then a slight chance of showers. Partly cloudy, with a low around 34. East wind 7 to 10 mph. Chance of precipitation is 30%.
Sunday
A slight chance of showers, then a chance of showers and thunderstorms after noon. Mostly sunny, with a high near 55. Chance of precipitation is 40%.
Sunday Night
Rain showers likely before midnight, then snow showers likely. Some thunder is also possible. Mostly cloudy, with a low around 32. Chance of precipitation is 70%. New snow accumulation of around an inch possible.
Monday
Snow showers likely. Some thunder is also possible. Mostly cloudy, with a high near 42.
Monday Night
Snow showers likely before midnight, then snow likely after midnight. Mostly cloudy, with a low around 25.
Tuesday
Snow likely before noon, then a chance of snow showers after noon. Mostly cloudy, with a high near 35.
Tuesday Night
A chance of snow showers. Mostly cloudy, with a low around 24.
Wednesday
A chance of snow showers. Mostly cloudy, with a high near 38.
Wednesday Night
A chance of snow showers. Mostly cloudy, with a low around 27.
Thursday
A chance of snow showers. Partly sunny, with a high near 42.
Click Map For Forecast
Point Forecast:
11 Miles E Big Sky MT
 45.27°N 111.11°W (Elev. 9341 ft)
7:07 pm MDT May 5, 2016
8pm MDT May 5, 2016-6pm MDT May 12, 2016
 
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