Mountain Snow Continues in the Southwest While Ice and Snow Fall From the Mid-Atlantic to the Northeast

A storm shifting into the Four Corners region will produce heavy mountain snow into Monday. An eastern storm will track across the Mid-Atlantic region through early Monday with a swath of ice and snow extending into the Northeast. Tuesday into Wednesday, a stronger eastern storm is forecast to impact the eastern half of the U.S. with areas of excessive rain, heavy snow and ice. Read More >

Current conditions at

Karst US-191 MP 55.3 (MTKAR)

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

NA

-4°F

-20°C

Humidity 75%
Wind Speed NA
Barometer NA
Dewpoint -10°F (-23°C)
Visibility NA
Last update 18 Feb 2:42 am MST
Extended Forecast for

4 Miles E Big Sky MT

  • Overnight

    Overnight: Mostly cloudy, with a low around -6. Calm wind.

    Mostly Cloudy

    Low: -6 °F

  • Washington's
    Birthday

    Washington's Birthday: A 30 percent chance of snow, mainly after 1pm.  Cloudy and cold, with a high near 9. Wind chill values as low as -6. Calm wind.  New snow accumulation of less than a half inch possible.

    Chance Snow

    High: 9 °F

  • Monday
    Night

    Monday Night: Partly cloudy, with a low around -7. Calm wind.

    Partly Cloudy

    Low: -7 °F

  • Tuesday

    Tuesday: Sunny, with a high near 22. Wind chill values as low as -7. Calm wind.

    Sunny

    High: 22 °F

  • Tuesday
    Night

    Tuesday Night: A 20 percent chance of snow after 11pm.  Mostly cloudy, with a low around 1. Calm wind becoming south southwest around 5 mph after midnight.

    Slight Chance
    Snow

    Low: 1 °F

  • Wednesday

    Wednesday: A 30 percent chance of snow, mainly after 11am.  Mostly cloudy, with a high near 22. New snow accumulation of less than a half inch possible.

    Chance Snow

    High: 22 °F

  • Wednesday
    Night

    Wednesday Night: A 20 percent chance of snow.  Mostly cloudy, with a low around 2.

    Slight Chance
    Snow

    Low: 2 °F

  • Thursday

    Thursday: A chance of snow.  Cloudy, with a high near 20.

    Chance Snow

    High: 20 °F

  • Thursday
    Night

    Thursday Night: Mostly cloudy, with a low around -3.

    Mostly Cloudy

    Low: -3 °F

Detailed Forecast

Overnight
Mostly cloudy, with a low around -6. Calm wind.
Washington's Birthday
A 30 percent chance of snow, mainly after 1pm. Cloudy and cold, with a high near 9. Wind chill values as low as -6. Calm wind. New snow accumulation of less than a half inch possible.
Monday Night
Partly cloudy, with a low around -7. Calm wind.
Tuesday
Sunny, with a high near 22. Wind chill values as low as -7. Calm wind.
Tuesday Night
A 20 percent chance of snow after 11pm. Mostly cloudy, with a low around 1. Calm wind becoming south southwest around 5 mph after midnight.
Wednesday
A 30 percent chance of snow, mainly after 11am. Mostly cloudy, with a high near 22. New snow accumulation of less than a half inch possible.
Wednesday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 2.
Thursday
A chance of snow. Cloudy, with a high near 20.
Thursday Night
Mostly cloudy, with a low around -3.
Friday
Mostly sunny, with a high near 23.
Friday Night
Mostly cloudy, with a low around 1.
Saturday
A slight chance of snow. Partly sunny, with a high near 26.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 8.
Sunday
A chance of snow. Mostly cloudy, with a high near 26.
Click Map For Forecast
Point Forecast:
4 Miles E Big Sky MT
 45.26°N 111.26°W (Elev. 5997 ft)
10:20 pm MST Feb 17, 2019
3am MST Feb 18, 2019-6pm MST Feb 24, 2019
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database