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

39°F

4°C

Humidity 43%
Wind Speed Calm
Barometer 30.11 in
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Last update 15 Feb 1:15 pm MST
Extended Forecast for

3 Miles S Berthoud Falls CO

Winter Weather Advisory February 16, 11:00pm until February 18, 11:00pm
Click here for hazard details and duration
Winter Weather Advisory

  • This Afternoon

    This Afternoon: Sunny, with a high near 29. Breezy, with a west wind around 23 mph, with gusts as high as 37 mph.

    High: 29 °F

    Sunny and
    Breezy

  • Tonight

    Tonight: Partly cloudy, with a low around 18. Wind chill values as low as zero. Windy, with a west southwest wind 23 to 29 mph, with gusts as high as 44 mph.

    Low: 18 °F

    Partly Cloudy
    and Windy

  • Washington's Birthday

    Washington's Birthday: Mostly sunny, with a high near 31. Wind chill values as low as -1. Windy, with a west southwest wind 22 to 28 mph, with gusts as high as 40 mph.

    High: 31 °F

    Mostly Sunny
    and Windy

  • Monday Night

    Monday Night: A 50 percent chance of snow after 11pm. Patchy blowing snow after 8pm. Increasing clouds, with a low around 12. Wind chill values as low as -5. Very windy, with a west southwest wind 26 to 31 mph increasing to 35 to 40 mph after midnight. Winds could gust as high as 60 mph. New snow accumulation of less than a half inch possible.

    Low: 12 °F

    Chance Snow
    and Patchy
    Blowing Snow

  • Tuesday

    Tuesday: Snow. Widespread blowing snow. High near 18. Very windy, with a west wind 45 to 48 mph, with gusts as high as 70 mph. Chance of precipitation is 90%.

    High: 18 °F

    Snow and
    Blowing Snow

  • Tuesday Night

    Tuesday Night: Snow. Widespread blowing snow. Low around 9. Very windy. Chance of precipitation is 80%.

    Low: 9 °F

    Snow and
    Blowing Snow

  • Wednesday

    Wednesday: Snow. Widespread blowing snow. High near 12. Windy. Chance of precipitation is 90%.

    High: 12 °F

    Snow and
    Blowing Snow

  • Wednesday Night

    Wednesday Night: Snow. Mostly cloudy, with a low around -1. Very windy.

    Low: -1 °F

    Snow and Very
    Windy

  • Thursday

    Thursday: Snow likely. Mostly cloudy and cold, with a high near 5. Very windy.

    High: 5 °F

    Snow Likely
    and Very
    Windy

Detailed Forecast

This Afternoon
Sunny, with a high near 29. Breezy, with a west wind around 23 mph, with gusts as high as 37 mph.
Tonight
Partly cloudy, with a low around 18. Wind chill values as low as zero. Windy, with a west southwest wind 23 to 29 mph, with gusts as high as 44 mph.
Washington's Birthday
Mostly sunny, with a high near 31. Wind chill values as low as -1. Windy, with a west southwest wind 22 to 28 mph, with gusts as high as 40 mph.
Monday Night
A 50 percent chance of snow after 11pm. Patchy blowing snow after 8pm. Increasing clouds, with a low around 12. Wind chill values as low as -5. Very windy, with a west southwest wind 26 to 31 mph increasing to 35 to 40 mph after midnight. Winds could gust as high as 60 mph. New snow accumulation of less than a half inch possible.
Tuesday
Snow. Widespread blowing snow. High near 18. Very windy, with a west wind 45 to 48 mph, with gusts as high as 70 mph. Chance of precipitation is 90%.
Tuesday Night
Snow. Widespread blowing snow. Low around 9. Very windy. Chance of precipitation is 80%.
Wednesday
Snow. Widespread blowing snow. High near 12. Windy. Chance of precipitation is 90%.
Wednesday Night
Snow. Mostly cloudy, with a low around -1. Very windy.
Thursday
Snow likely. Mostly cloudy and cold, with a high near 5. Very windy.
Thursday Night
Snow likely. Mostly cloudy, with a low around -8. Windy.
Friday
Snow. Mostly cloudy and cold, with a high near 2. Windy.
Friday Night
Snow likely. Mostly cloudy, with a low around -6. Breezy.
Saturday
A chance of snow. Partly sunny and cold, with a high near 8. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles S Berthoud Falls CO
 39.72°N 105.79°W (Elev. 12444 ft)
Last Update:
11:46 am MST Feb 15, 2026
Forecast Valid:
1pm MST Feb 15, 2026-6pm MST Feb 21, 2026
 
Forecast Discussion
 
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Additional Resources

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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