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

27°F

-3°C

Humidity 67%
Wind Speed Calm
Barometer 30.04 in
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Last update 14 Mar 8:15 am MDT
Extended Forecast for

2 Miles NNE Arapahoe Peak CO

Winter Weather Advisory March 14, 06:00pm until March 15, 09:00am
Click here for hazard details and duration
Winter Weather Advisory

  • Today

    Today: A 40 percent chance of snow, mainly after 3pm. Widespread blowing snow, mainly before 3pm. Mostly sunny, with a high near 31. Strong and damaging winds, with a west wind 45 to 50 mph decreasing to 40 to 45 mph in the afternoon. Winds could gust as high as 80 mph. Total daytime snow accumulation of less than a half inch possible.

    High: 31 °F

    Chance Snow
    and Blowing
    Snow

  • Tonight

    Tonight: Snow. The snow could be heavy at times. Widespread blowing snow. Low around -6. Wind chill values as low as -31. Strong and damaging winds, with a west wind 39 to 44 mph increasing to 45 to 50 mph in the evening. Winds could gust as high as 80 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.

    Low: -6 °F

    Heavy Snow
    and Blowing
    Snow

  • Sunday

    Sunday: Snow. Widespread blowing snow. High near 1. Wind chill values as low as -37. Very windy, with a west northwest wind 31 to 38 mph, with gusts as high as 60 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    High: 1 °F

    Snow and
    Blowing Snow

  • Sunday Night

    Sunday Night: A 20 percent chance of snow before midnight. Widespread blowing snow, mainly after 3am. Mostly cloudy, with a low around -2. Wind chill values as low as -29. Windy, with a west wind 25 to 34 mph, with gusts as high as 55 mph.

    Low: -2 °F

    Slight Chance
    Snow and
    Blowing Snow

  • Monday

    Monday: A 40 percent chance of snow. Widespread blowing snow. Mostly cloudy, with a high near 17. Very windy, with a west wind 34 to 40 mph, with gusts as high as 55 mph.

    High: 17 °F

    Chance Snow
    and Blowing
    Snow

  • Monday Night

    Monday Night: A 30 percent chance of snow, mainly before midnight. Widespread blowing snow. Mostly cloudy, with a low around 16. Very windy.

    Low: 16 °F

    Chance Snow
    and Blowing
    Snow

  • Tuesday

    Tuesday: A 20 percent chance of snow before noon. Widespread blowing snow, mainly before 1pm. Partly sunny, with a high near 30. Very windy.

    High: 30 °F

    Slight Chance
    Snow and
    Blowing Snow

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 23. Very windy.

    Low: 23 °F

    Partly Cloudy
    and Very
    Windy

  • Wednesday

    Wednesday: Sunny, with a high near 38. Windy.

    High: 38 °F

    Sunny and
    Windy

Detailed Forecast

Today
A 40 percent chance of snow, mainly after 3pm. Widespread blowing snow, mainly before 3pm. Mostly sunny, with a high near 31. Strong and damaging winds, with a west wind 45 to 50 mph decreasing to 40 to 45 mph in the afternoon. Winds could gust as high as 80 mph. Total daytime snow accumulation of less than a half inch possible.
Tonight
Snow. The snow could be heavy at times. Widespread blowing snow. Low around -6. Wind chill values as low as -31. Strong and damaging winds, with a west wind 39 to 44 mph increasing to 45 to 50 mph in the evening. Winds could gust as high as 80 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.
Sunday
Snow. Widespread blowing snow. High near 1. Wind chill values as low as -37. Very windy, with a west northwest wind 31 to 38 mph, with gusts as high as 60 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Sunday Night
A 20 percent chance of snow before midnight. Widespread blowing snow, mainly after 3am. Mostly cloudy, with a low around -2. Wind chill values as low as -29. Windy, with a west wind 25 to 34 mph, with gusts as high as 55 mph.
Monday
A 40 percent chance of snow. Widespread blowing snow. Mostly cloudy, with a high near 17. Very windy, with a west wind 34 to 40 mph, with gusts as high as 55 mph.
Monday Night
A 30 percent chance of snow, mainly before midnight. Widespread blowing snow. Mostly cloudy, with a low around 16. Very windy.
Tuesday
A 20 percent chance of snow before noon. Widespread blowing snow, mainly before 1pm. Partly sunny, with a high near 30. Very windy.
Tuesday Night
Partly cloudy, with a low around 23. Very windy.
Wednesday
Sunny, with a high near 38. Windy.
Wednesday Night
Mostly clear, with a low around 25. Windy.
Thursday
Sunny, with a high near 43. Windy.
Thursday Night
Mostly clear, with a low around 26. Breezy.
Friday
Mostly sunny, with a high near 44. Breezy.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNE Arapahoe Peak CO
 40.04°N 105.63°W (Elev. 12546 ft)
Last Update:
4:12 am MDT Mar 14, 2026
Forecast Valid:
8am MDT Mar 14, 2026-6pm MDT Mar 20, 2026
 
Forecast Discussion
 
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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation