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.

Fair

22°F

-6°C

Humidity 80%
Wind Speed Calm
Barometer 29.93 in
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Last update 5 Mar 3:35 am MST
Extended Forecast for

3 Miles SSE Grand Lake CO

Winter Storm Warning March 6, 12:00am until March 7, 12:00am
Click here for hazard details and duration
Winter Storm Warning

  • Overnight

    Overnight: Partly cloudy, with a low around 21. South southwest wind around 8 mph.

    Low: 21 °F

    Partly Cloudy

  • Thursday

    Thursday: A 30 percent chance of snow after 11am. Increasing clouds, with a high near 38. Southwest wind 6 to 9 mph, with gusts as high as 15 mph. New snow accumulation of less than a half inch possible.

    High: 38 °F

    Chance Snow

  • Thursday Night

    Thursday Night: Snow, mainly after 11pm. Low around 17. Southwest wind 5 to 7 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

    Low: 17 °F

    Snow

  • Friday

    Friday: Snow. High near 21. North northwest wind 7 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.

    High: 21 °F

    Snow

  • Friday Night

    Friday Night: Snow likely, mainly before 11pm. Mostly cloudy, with a low around 7. North northwest wind 5 to 7 mph becoming west after midnight. Chance of precipitation is 60%.

    Low: 7 °F

    Snow Likely
    then Slight
    Chance Snow

  • Saturday

    Saturday: Mostly sunny, with a high near 27.

    High: 27 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 13.

    Low: 13 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 34.

    High: 34 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 19.

    Low: 19 °F

    Mostly Clear

Detailed Forecast

Overnight
Partly cloudy, with a low around 21. South southwest wind around 8 mph.
Thursday
A 30 percent chance of snow after 11am. Increasing clouds, with a high near 38. Southwest wind 6 to 9 mph, with gusts as high as 15 mph. New snow accumulation of less than a half inch possible.
Thursday Night
Snow, mainly after 11pm. Low around 17. Southwest wind 5 to 7 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.
Friday
Snow. High near 21. North northwest wind 7 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.
Friday Night
Snow likely, mainly before 11pm. Mostly cloudy, with a low around 7. North northwest wind 5 to 7 mph becoming west after midnight. Chance of precipitation is 60%.
Saturday
Mostly sunny, with a high near 27.
Saturday Night
Mostly clear, with a low around 13.
Sunday
Sunny, with a high near 34.
Sunday Night
Mostly clear, with a low around 19.
Monday
Sunny, with a high near 40.
Monday Night
Mostly clear, with a low around 22.
Tuesday
A chance of snow. Partly sunny, with a high near 37. Breezy.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 13.
Wednesday
A chance of snow. Partly sunny, with a high near 26. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSE Grand Lake CO
 40.21°N 105.79°W (Elev. 11194 ft)
Last Update:
11:46 pm MST Mar 4, 2026
Forecast Valid:
3am MST Mar 5, 2026-6pm MDT Mar 11, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation