Unsettled Week From Northwest To Rockies; A Major Wet Storm System Over the East Late This Week

An active wet weather pattern will impact the Pacific Northwest into Inter-mountain West and Rockies, as two more storm systems arrive before the weekend. Expect heavy to excessive rain and widespread mountain snow. A couple of these systems will combine and evolve into a major very wet storm system with heavy to excessive rain, Thursday into the weekend, for the eastern half of the country. Read More >

Current conditions at

CARROT BASIN (CRRM8)

Lat: 44.96192°NLon: 111.29403°WElev: 9000ft.

NA

18°F

-8°C

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint N/A
Visibility NA
Last update 11 Dec 12:00 am MST
Extended Forecast for

20 Miles S Big Sky MT

Winter Weather Advisory December 11, 11:00pm until December 12, 05:00pm
Click here for hazard details and duration
Winter Weather Advisory
  • Today

    Today: A 30 percent chance of snow, mainly after 3pm.  Increasing clouds, with a high near 20. Wind chill values as low as -3. South southwest wind 11 to 21 mph, with gusts as high as 30 mph.  Total daytime snow accumulation of less than a half inch possible.

    Chance Snow

    High: 20 °F

  • Tonight

    Tonight: Snow.  Areas of blowing snow after 8pm. Temperature rising to around 20 by 1am. Wind chill values as low as -4. Breezy, with a south southwest wind 23 to 26 mph, with gusts as high as 38 mph.  Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

    Snow and
    Areas Blowing
    Snow

    Low: 15 °F

  • Wednesday

    Wednesday: Snow.  Areas of blowing snow between noon and 4pm. Temperature falling to around 10 by 5pm. Wind chill values as low as -9. Blustery, with a west northwest wind 17 to 22 mph increasing to 23 to 28 mph in the afternoon. Winds could gust as high as 40 mph.  Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

    Snow and
    Breezy then
    Snow Likely
    and Areas
    Blowing Snow

    High: 20 °F

  • Wednesday
    Night

    Wednesday Night: Mostly cloudy, with a low around 5. Wind chill values as low as -12. West southwest wind 9 to 17 mph, with gusts as high as 25 mph.

    Mostly Cloudy

    Low: 5 °F

  • Thursday

    Thursday: Mostly cloudy, with a high near 17. South southwest wind around 15 mph, with gusts as high as 24 mph.

    Mostly Cloudy

    High: 17 °F

  • Thursday
    Night

    Thursday Night: Mostly cloudy, with a low around 10.

    Mostly Cloudy

    Low: 10 °F

  • Friday

    Friday: Patchy blowing snow after 1pm. Partly sunny, with a high near 24.

    Partly Sunny
    then Patchy
    Blowing Snow

    High: 24 °F

  • Friday
    Night

    Friday Night: A chance of snow, mainly after 11pm.  Mostly cloudy, with a low around 15.

    Chance Snow

    Low: 15 °F

  • Saturday

    Saturday: A slight chance of snow before 11am.  Mostly cloudy, with a high near 20.

    Slight Chance
    Snow then
    Mostly Cloudy

    High: 20 °F

Detailed Forecast

Today
A 30 percent chance of snow, mainly after 3pm. Increasing clouds, with a high near 20. Wind chill values as low as -3. South southwest wind 11 to 21 mph, with gusts as high as 30 mph. Total daytime snow accumulation of less than a half inch possible.
Tonight
Snow. Areas of blowing snow after 8pm. Temperature rising to around 20 by 1am. Wind chill values as low as -4. Breezy, with a south southwest wind 23 to 26 mph, with gusts as high as 38 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.
Wednesday
Snow. Areas of blowing snow between noon and 4pm. Temperature falling to around 10 by 5pm. Wind chill values as low as -9. Blustery, with a west northwest wind 17 to 22 mph increasing to 23 to 28 mph in the afternoon. Winds could gust as high as 40 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
Wednesday Night
Mostly cloudy, with a low around 5. Wind chill values as low as -12. West southwest wind 9 to 17 mph, with gusts as high as 25 mph.
Thursday
Mostly cloudy, with a high near 17. South southwest wind around 15 mph, with gusts as high as 24 mph.
Thursday Night
Mostly cloudy, with a low around 10.
Friday
Patchy blowing snow after 1pm. Partly sunny, with a high near 24.
Friday Night
A chance of snow, mainly after 11pm. Mostly cloudy, with a low around 15.
Saturday
A slight chance of snow before 11am. Mostly cloudy, with a high near 20.
Saturday Night
Mostly cloudy, with a low around 13.
Sunday
Partly sunny, with a high near 24.
Sunday Night
Mostly cloudy, with a low around 18.
Monday
A chance of snow. Partly sunny, with a high near 24.
Click Map For Forecast
Point Forecast:
20 Miles S Big Sky MT
 44.98°N 111.27°W (Elev. 8947 ft)
4:38 am MST Dec 11, 2018
7am MST Dec 11, 2018-6pm MST Dec 17, 2018
 
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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