National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Granby-Grand County Airport (KGNB)

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

Overcast

46°F

8°C

Humidity 11%
Wind Speed W 16 G 30 mph
Barometer 29.92 in
Dewpoint -6°F (-21°C)
Visibility 10.00 mi
Wind Chill39°F (4°C)
Last update 25 May 2:35 pm MDT
Extended Forecast for

Saint Marys Glacier CO

  • This Afternoon

    This Afternoon: Snow showers likely, mainly between 4pm and 5pm. Some thunder is also possible. Mostly cloudy, with a high near 50. Breezy, with a west wind 17 to 22 mph, with gusts as high as 34 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 50 °F

    Snow Showers
    Likely and
    Breezy

  • Tonight

    Tonight: A 50 percent chance of snow showers, mainly between 2am and 5am. Some thunder is also possible. Mostly cloudy, with a low around 26. Very windy, with a west wind 23 to 28 mph increasing to 31 to 36 mph after midnight. Winds could gust as high as 55 mph. New snow accumulation of less than one inch possible.

    Low: 26 °F

    Chance Snow
    Showers and
    Very Windy

  • Sunday

    Sunday: A slight chance of snow showers between noon and 5pm. Some thunder is also possible. Mostly sunny, with a high near 45. Windy, with a west wind 24 to 34 mph, with gusts as high as 55 mph. Chance of precipitation is 20%.

    High: 45 °F

    Windy. Mostly
    Sunny then
    Slight Chance
    Snow Showers

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 31. Blustery, with a west wind 13 to 23 mph, with gusts as high as 34 mph.

    Low: 31 °F

    Mostly Clear
    and Blustery
    then Mostly
    Clear

  • Memorial Day

    Memorial Day: A slight chance of snow showers between noon and 1pm, then a slight chance of rain showers after 1pm. Some thunder is also possible. Sunny, with a high near 53. West wind around 10 mph, with gusts as high as 24 mph. Chance of precipitation is 10%.

    High: 53 °F

    Sunny then
    Slight Chance
    Rain/Snow

  • Monday Night

    Monday Night: A slight chance of rain showers, mixing with snow after 7pm, then gradually ending. Some thunder is also possible. Mostly clear, with a low around 33. Chance of precipitation is 10%.

    Low: 33 °F

    Slight Chance
    Rain/Snow
    then Mostly
    Clear

  • Tuesday

    Tuesday: A 40 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 55.

    High: 55 °F

    Sunny then
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 35.

    Low: 35 °F

    Slight Chance
    T-storms then
    Mostly Clear

  • Wednesday

    Wednesday: A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 59.

    High: 59 °F

    Sunny then
    Chance
    Showers

Detailed Forecast

This Afternoon
Snow showers likely, mainly between 4pm and 5pm. Some thunder is also possible. Mostly cloudy, with a high near 50. Breezy, with a west wind 17 to 22 mph, with gusts as high as 34 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Tonight
A 50 percent chance of snow showers, mainly between 2am and 5am. Some thunder is also possible. Mostly cloudy, with a low around 26. Very windy, with a west wind 23 to 28 mph increasing to 31 to 36 mph after midnight. Winds could gust as high as 55 mph. New snow accumulation of less than one inch possible.
Sunday
A slight chance of snow showers between noon and 5pm. Some thunder is also possible. Mostly sunny, with a high near 45. Windy, with a west wind 24 to 34 mph, with gusts as high as 55 mph. Chance of precipitation is 20%.
Sunday Night
Mostly clear, with a low around 31. Blustery, with a west wind 13 to 23 mph, with gusts as high as 34 mph.
Memorial Day
A slight chance of snow showers between noon and 1pm, then a slight chance of rain showers after 1pm. Some thunder is also possible. Sunny, with a high near 53. West wind around 10 mph, with gusts as high as 24 mph. Chance of precipitation is 10%.
Monday Night
A slight chance of rain showers, mixing with snow after 7pm, then gradually ending. Some thunder is also possible. Mostly clear, with a low around 33. Chance of precipitation is 10%.
Tuesday
A 40 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 55.
Tuesday Night
A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 35.
Wednesday
A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 59.
Wednesday Night
A slight chance of showers and thunderstorms before midnight. Mostly clear, with a low around 37.
Thursday
A chance of showers and thunderstorms. Mostly sunny, with a high near 59.
Thursday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 35.
Friday
A chance of showers and thunderstorms. Mostly sunny, with a high near 53.
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Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
Saint Marys Glacier CO
 39.82°N 105.63°W (Elev. 10735 ft)
Last Update:
2:19 pm MDT May 25, 2024
Forecast Valid:
2pm MDT May 25, 2024-6pm MDT May 31, 2024
 
Forecast Discussion
 
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