Fire Weather Concerns in the South-Central U.S.; Heavy Precipitation in Northern California and the Great Lakes

Strong winds and dry conditions will promote elevated to critical fire weather conditions across southeast Colorado into the southern Plains and extending into the Ozarks. An atmospheric river will bring heavy rain and a flash flood threat to northern California and heavy mountain snow in the Cascades and Northern Rockies. A clipper system will bring heavy snow to the Great Lakes. Read More >

Current conditions at

Granby-Grand County Airport (KGNB)

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

Fair

24°F

-4°C

Humidity 59%
Wind Speed SE 3 mph
Barometer 30.13 in
Dewpoint 12°F (-11°C)
Visibility 10.00 mi
Last update 24 Feb 5:15 am MST
Extended Forecast for

4 Miles N Devils Thumb Park CO

Winter Weather Advisory February 25, 12:00am until February 26, 12:00am
High Wind Warning February 24, 08:00am until February 24, 06:00pm
Click here for hazard details and duration
Winter Weather Advisory
High Wind Warning
  • Today

    Today: Snow likely, mainly after 5pm.  Partly sunny, with a high near 37. Breezy, with a west wind 11 to 18 mph, with gusts as high as 30 mph.  Chance of precipitation is 60%. Total daytime snow accumulation of less than a half inch possible.

    High: 37 °F

    Breezy.
    Chance Snow
    then Snow
    Likely

  • Tonight

    Tonight: Snow.  Steady temperature around 30. Breezy, with a west wind 14 to 18 mph, with gusts as high as 29 mph.  Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    Low: 30 °F

    Snow and
    Breezy

  • Wednesday

    Wednesday: Snow.  Patchy blowing snow after 8am. High near 34. Breezy, with a west wind 16 to 23 mph, with gusts as high as 34 mph.  Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    High: 34 °F

    Snow and
    Patchy
    Blowing Snow

  • Wednesday Night

    Wednesday Night: Snow likely, mainly before 11pm.  Patchy blowing snow before 2am. Mostly cloudy, with a low around 16. Breezy, with a west wind 18 to 22 mph, with gusts as high as 34 mph.  Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

    Low: 16 °F

    Snow Likely
    and Patchy
    Blowing Snow

  • Thursday

    Thursday: A 20 percent chance of snow before 11am.  Patchy blowing snow after 11am. Mostly sunny, with a high near 29. Breezy, with a west wind 17 to 20 mph, with gusts as high as 31 mph.

    High: 29 °F

    Slight Chance
    Snow and
    Patchy
    Blowing Snow

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 18.

    Low: 18 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 35.

    High: 35 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 21. Breezy.

    Low: 21 °F

    Partly Cloudy
    and Breezy
    then Mostly
    Clear

  • Saturday

    Saturday: A slight chance of snow after 11am.  Mostly sunny, with a high near 38.

    High: 38 °F

    Slight Chance
    Snow

Detailed Forecast

Today
Snow likely, mainly after 5pm. Partly sunny, with a high near 37. Breezy, with a west wind 11 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. Total daytime snow accumulation of less than a half inch possible.
Tonight
Snow. Steady temperature around 30. Breezy, with a west wind 14 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Wednesday
Snow. Patchy blowing snow after 8am. High near 34. Breezy, with a west wind 16 to 23 mph, with gusts as high as 34 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Wednesday Night
Snow likely, mainly before 11pm. Patchy blowing snow before 2am. Mostly cloudy, with a low around 16. Breezy, with a west wind 18 to 22 mph, with gusts as high as 34 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.
Thursday
A 20 percent chance of snow before 11am. Patchy blowing snow after 11am. Mostly sunny, with a high near 29. Breezy, with a west wind 17 to 20 mph, with gusts as high as 31 mph.
Thursday Night
Partly cloudy, with a low around 18.
Friday
Mostly sunny, with a high near 35.
Friday Night
Partly cloudy, with a low around 21. Breezy.
Saturday
A slight chance of snow after 11am. Mostly sunny, with a high near 38.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 25.
Sunday
Snow likely. Mostly cloudy, with a high near 40.
Sunday Night
Snow likely. Mostly cloudy, with a low around 25.
Monday
Snow likely. Mostly cloudy, with a high near 36.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles N Devils Thumb Park CO
 40.04°N 105.77°W (Elev. 9757 ft)
4:36 am MST Feb 24, 2026
5am MST Feb 24, 2026-6pm MST Mar 2, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database