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Heavy Snow & Ice Across Portions of the Plains and Midwest; Unsettled in the Pacific Northwest

Heavy snow and freezing rain will impact portions of the Plains, upper Midwest, and Great Lakes into Monday. Significant snow accumulations and gusty winds are likely in some areas. Farther to the south, rain and a few thunderstorms are expected over the Mississippi, Tennessee, and Ohio Valleys. Heavy rain & mountain snowfall will also continue from northern California into the Pacific Northwest. Read More >

Current conditions at

Boulder Municipal Airport (KBDU)

Lat: 40.04°NLon: 105.23°WElev: 5288ft.

Light Snow

27°F

-3°C

Humidity 100%
Wind Speed N 15 mph
Barometer 29.86 in
Dewpoint 27°F (-3°C)
Visibility 0.75 mi
Wind Chill15°F (-9°C)
Last update 21 Jan 9:54 am MST
Extended Forecast for

3 Miles WNW Saint Marys Glacier CO

Winter Storm Warning until January 21, 12:00pm
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning until January 21, 12:00pm

    NOW until
    12:00pm Sun

    Winter Storm Warning

  • Today

    Today: Snow.  Steady temperature around 2. Wind chill values as low as -20. Blustery, with a north wind 14 to 18 mph, with gusts as high as 30 mph.  Chance of precipitation is 100%. Total daytime snow accumulation of 9 to 13 inches possible.

    Snow and
    Blustery

    High: 2 °F

  • Tonight

    Tonight: Snow likely, mainly before 11pm.  Areas of blowing snow after 2am. Cloudy, then gradually becoming partly cloudy, with a low around -2. Wind chill values as low as -28. Windy, with a northwest wind 20 to 29 mph, with gusts as high as 46 mph.  Chance of precipitation is 70%. New snow accumulation of 5 to 9 inches possible.

    Snow Likely
    and Areas
    Blowing Snow

    Low: -2 °F

  • Monday

    Monday: Mostly sunny, with a high near 11. Wind chill values as low as -27. Windy, with a northwest wind 28 to 31 mph, with gusts as high as 44 mph.

    Mostly Sunny
    and Windy

    High: 11 °F

  • Monday
    Night

    Monday Night: A 20 percent chance of snow showers.  Partly cloudy, with a low around 2. Wind chill values as low as -20. Windy, with a west wind 26 to 30 mph, with gusts as high as 39 mph.

    Slight Chance
    Snow Showers
    and Windy

    Low: 2 °F

  • Tuesday

    Tuesday: Mostly sunny, with a high near 11. Windy, with a west wind 22 to 25 mph, with gusts as high as 34 mph.

    Mostly Sunny
    and Windy

    High: 11 °F

  • Tuesday
    Night

    Tuesday Night: Mostly clear, with a low around 4. Windy.

    Mostly Clear
    and Windy

    Low: 4 °F

  • Wednesday

    Wednesday: Sunny, with a high near 22. Breezy.

    Sunny and
    Breezy

    High: 22 °F

  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 12. Windy.

    Partly Cloudy
    and Windy

    Low: 12 °F

Detailed Forecast

Today
Snow. Steady temperature around 2. Wind chill values as low as -20. Blustery, with a north wind 14 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 9 to 13 inches possible.
Tonight
Snow likely, mainly before 11pm. Areas of blowing snow after 2am. Cloudy, then gradually becoming partly cloudy, with a low around -2. Wind chill values as low as -28. Windy, with a northwest wind 20 to 29 mph, with gusts as high as 46 mph. Chance of precipitation is 70%. New snow accumulation of 5 to 9 inches possible.
Monday
Mostly sunny, with a high near 11. Wind chill values as low as -27. Windy, with a northwest wind 28 to 31 mph, with gusts as high as 44 mph.
Monday Night
A 20 percent chance of snow showers. Partly cloudy, with a low around 2. Wind chill values as low as -20. Windy, with a west wind 26 to 30 mph, with gusts as high as 39 mph.
Tuesday
Mostly sunny, with a high near 11. Windy, with a west wind 22 to 25 mph, with gusts as high as 34 mph.
Tuesday Night
Mostly clear, with a low around 4. Windy.
Wednesday
Sunny, with a high near 22. Breezy.
Wednesday Night
Partly cloudy, with a low around 12. Windy.
Thursday
Mostly sunny, with a high near 26. Windy.
Thursday Night
A chance of snow showers, mainly after 11pm. Partly cloudy, with a low around 8. Windy.
Friday
A chance of snow showers. Partly sunny, with a high near 15. Windy.
Friday Night
A chance of snow showers. Mostly cloudy, with a low around 2. Windy.
Saturday
A slight chance of snow showers. Mostly sunny, with a high near 14. Windy.
Click Map For Forecast
Point Forecast:
3 Miles WNW Saint Marys Glacier CO
 39.84°N 105.69°W (Elev. 12507 ft)
9:31 am MST Jan 21, 2018
10am MST Jan 21, 2018-6pm MST Jan 27, 2018
 
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