Hazardous Weather Conditions

Current conditions at

Granby-Grand County Airport (KGNB)

Lat: 40.09°NLon: 105.92°WElev: 8207ft.

Fair

-16°F

-27°C

Humidity 76%
Wind Speed Calm
Barometer 30.37 in
Dewpoint -21°F (-29°C)
Visibility 10.00 mi
Last update 26 Jan 4:35 am MST
Extended Forecast for

3 Miles WNW Saint Marys Glacier CO

  • Today

    Today: Widespread blowing snow, mainly after 4pm. Sunny and cold, with a high near 5. Wind chill values as low as -43. Very windy, with a west northwest wind 28 to 37 mph, with gusts as high as 55 mph.

    High: 5 °F

    Blowing Snow
    and Very
    Windy

  • Tonight

    Tonight: Widespread blowing snow, mainly after 1am. Partly cloudy, with a low around -1. Wind chill values as low as -25. Windy, with a west northwest wind 25 to 32 mph, with gusts as high as 48 mph.

    Low: -1 °F

    Blowing Snow
    and Windy

  • Tuesday

    Tuesday: Mostly sunny and cold, with a high near 10. Wind chill values as low as -22. Windy, with a west wind 22 to 25 mph, with gusts as high as 41 mph.

    High: 10 °F

    Cold and
    Windy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 3. Wind chill values as low as -18. Breezy, with a west wind around 23 mph, with gusts as high as 38 mph.

    Low: 3 °F

    Partly Cloudy
    and Breezy

  • Wednesday

    Wednesday: Partly sunny, with a high near 18. Breezy, with a west wind 17 to 23 mph, with gusts as high as 37 mph.

    High: 18 °F

    Partly Sunny
    and Breezy

  • Wednesday Night

    Wednesday Night: A 20 percent chance of snow after 11pm.  Mostly cloudy, with a low around 3. Breezy.

    Low: 3 °F

    Slight Chance
    Snow and
    Breezy

  • Thursday

    Thursday: A 30 percent chance of snow.  Partly sunny, with a high near 11. Blustery.

    High: 11 °F

    Chance Snow
    and Blustery

  • Thursday Night

    Thursday Night: A slight chance of snow after 11pm.  Mostly cloudy, with a low around 3. Breezy.

    Low: 3 °F

    Slight Chance
    Snow and
    Breezy

  • Friday

    Friday: A chance of snow, mainly after 11am.  Partly sunny, with a high near 15. Breezy.

    High: 15 °F

    Chance Snow
    and Breezy

Detailed Forecast

Today
Widespread blowing snow, mainly after 4pm. Sunny and cold, with a high near 5. Wind chill values as low as -43. Very windy, with a west northwest wind 28 to 37 mph, with gusts as high as 55 mph.
Tonight
Widespread blowing snow, mainly after 1am. Partly cloudy, with a low around -1. Wind chill values as low as -25. Windy, with a west northwest wind 25 to 32 mph, with gusts as high as 48 mph.
Tuesday
Mostly sunny and cold, with a high near 10. Wind chill values as low as -22. Windy, with a west wind 22 to 25 mph, with gusts as high as 41 mph.
Tuesday Night
Partly cloudy, with a low around 3. Wind chill values as low as -18. Breezy, with a west wind around 23 mph, with gusts as high as 38 mph.
Wednesday
Partly sunny, with a high near 18. Breezy, with a west wind 17 to 23 mph, with gusts as high as 37 mph.
Wednesday Night
A 20 percent chance of snow after 11pm. Mostly cloudy, with a low around 3. Breezy.
Thursday
A 30 percent chance of snow. Partly sunny, with a high near 11. Blustery.
Thursday Night
A slight chance of snow after 11pm. Mostly cloudy, with a low around 3. Breezy.
Friday
A chance of snow, mainly after 11am. Partly sunny, with a high near 15. Breezy.
Friday Night
A slight chance of snow. Mostly cloudy, with a low around 9. Breezy.
Saturday
A slight chance of snow. Partly sunny, with a high near 19. Blustery.
Saturday Night
Partly cloudy, with a low around 9. Breezy.
Sunday
Mostly sunny, with a high near 23. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WNW Saint Marys Glacier CO
 39.84°N 105.69°W (Elev. 12507 ft)
3:27 am MST Jan 26, 2026
5am MST Jan 26, 2026-6pm MST Feb 1, 2026
 
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Additional Resources

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