Hazardous Weather Conditions

Current conditions at

Granby-Grand County Airport (KGNB)

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

Overcast

39°F

4°C

Humidity 59%
Wind Speed N 6 mph
Barometer 30.17 in
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Wind Chill35°F (2°C)
Last update 18 Oct 8:15 am MDT
Extended Forecast for

3 Miles WNW Saint Marys Glacier CO

  • Today

    Today: A 40 percent chance of snow showers, mainly before 2pm.  Mostly cloudy, then gradually becoming sunny, with a high near 27. Windy, with a west northwest wind 25 to 30 mph, with gusts as high as 45 mph.  Total daytime snow accumulation of around an inch possible.

    High: 27 °F

    Chance Snow
    Showers and
    Windy

  • Tonight

    Tonight: Clear, with a low around 22. Blustery, with a west wind 17 to 24 mph, with gusts as high as 37 mph.

    Low: 22 °F

    Clear and
    Blustery

  • Sunday

    Sunday: Sunny, with a high near 38. Windy, with a west wind 23 to 28 mph, with gusts as high as 41 mph.

    High: 38 °F

    Sunny and
    Windy

  • Sunday Night

    Sunday Night: A 30 percent chance of snow showers after midnight.  Partly cloudy, with a low around 23. Windy, with a west wind 26 to 30 mph, with gusts as high as 45 mph.  Little or no snow accumulation expected.

    Low: 23 °F

    Windy. Mostly
    Clear then
    Chance Snow
    Showers

  • Monday

    Monday: A 50 percent chance of snow showers before noon.  Mostly sunny, with a high near 30. Windy, with a west wind 24 to 31 mph, with gusts as high as 47 mph.

    High: 30 °F

    Windy. Chance
    Snow Showers
    then Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 22. Breezy.

    Low: 22 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 38. Breezy.

    High: 38 °F

    Sunny and
    Breezy then
    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 28.

    Low: 28 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 38.

    High: 38 °F

    Mostly Sunny

Detailed Forecast

Today
A 40 percent chance of snow showers, mainly before 2pm. Mostly cloudy, then gradually becoming sunny, with a high near 27. Windy, with a west northwest wind 25 to 30 mph, with gusts as high as 45 mph. Total daytime snow accumulation of around an inch possible.
Tonight
Clear, with a low around 22. Blustery, with a west wind 17 to 24 mph, with gusts as high as 37 mph.
Sunday
Sunny, with a high near 38. Windy, with a west wind 23 to 28 mph, with gusts as high as 41 mph.
Sunday Night
A 30 percent chance of snow showers after midnight. Partly cloudy, with a low around 23. Windy, with a west wind 26 to 30 mph, with gusts as high as 45 mph. Little or no snow accumulation expected.
Monday
A 50 percent chance of snow showers before noon. Mostly sunny, with a high near 30. Windy, with a west wind 24 to 31 mph, with gusts as high as 47 mph.
Monday Night
Mostly clear, with a low around 22. Breezy.
Tuesday
Sunny, with a high near 38. Breezy.
Tuesday Night
Mostly clear, with a low around 28.
Wednesday
Mostly sunny, with a high near 38.
Wednesday Night
A chance of snow showers. Mostly cloudy, with a low around 25.
Thursday
A chance of snow showers. Partly sunny, with a high near 32.
Thursday Night
Mostly clear, with a low around 23.
Friday
Sunny, with a high near 35.
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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)
4:26 am MDT Oct 18, 2025
8am MDT Oct 18, 2025-6pm MDT Oct 24, 2025
 
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Additional Resources

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