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.

Partly Cloudy

32°F

0°C

Humidity 28%
Wind Speed Calm
Barometer 30.30 in
Dewpoint 2°F (-17°C)
Visibility 10.00 mi
Last update 10 May 3:55 am MDT
Extended Forecast for

3 Miles WSW East Portal CO

Winter Weather Advisory May 10, 04:09am until May 10, 12:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory May 10, 04:09am until May 10, 12:00pm

    NOW until 12:00pm Fri

    Winter Weather Advisory

  • Overnight

    Low: 16 °F

    Snow Showers
    Likely and
    Breezy

  • Friday

    Friday: Snow showers likely, mainly before 3pm. Some thunder is also possible. Cloudy, with a high near 29. East southeast wind 11 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.

    High: 29 °F

    Snow Showers
    Likely

  • Friday Night

    Friday Night: A chance of snow showers before 11pm, then a slight chance of snow showers after 3am. Some thunder is also possible. Cloudy, then gradually becoming partly cloudy, with a low around 18. East wind 7 to 13 mph becoming southwest after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    Low: 18 °F

    Chance Snow
    Showers

  • Saturday

    Saturday: Snow showers, mainly after noon. Some thunder is also possible. High near 36. South southwest wind 8 to 13 mph becoming east in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    High: 36 °F

    Slight Chance
    Snow Showers
    then Snow
    Showers

  • Saturday Night

    Saturday Night: Snow showers likely, mainly before midnight. Some thunder is also possible. Cloudy, with a low around 24. East northeast wind 8 to 10 mph becoming west northwest in the evening. Winds could gust as high as 17 mph. Chance of precipitation is 70%.

    Low: 24 °F

    Snow Showers
    Likely then
    Chance Snow
    Showers

  • Sunday

    Sunday: Snow showers. Some thunder is also possible. High near 36. Breezy. Chance of precipitation is 80%.

    High: 36 °F

    Snow Showers
    and Breezy

  • Sunday Night

    Sunday Night: A 40 percent chance of snow showers, mainly before midnight. Some thunder is also possible. Mostly cloudy, with a low around 23.

    Low: 23 °F

    Chance Snow
    Showers then
    Slight Chance
    Snow Showers

  • Monday

    Monday: Snow showers likely, mainly after noon. Some thunder is also possible. Partly sunny, with a high near 40. Breezy.

    High: 40 °F

    Snow Showers
    Likely and
    Breezy

Detailed Forecast

Overnight
Snow showers likely. Cloudy, with a low around 16. Breezy, with an east southeast wind around 17 mph, with gusts as high as 22 mph. Chance of precipitation is 70%. Total nighttime snow accumulation of 2 to 4 inches possible.
Friday
Snow showers likely, mainly before 3pm. Some thunder is also possible. Cloudy, with a high near 29. East southeast wind 11 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.
Friday Night
A chance of snow showers before 11pm, then a slight chance of snow showers after 3am. Some thunder is also possible. Cloudy, then gradually becoming partly cloudy, with a low around 18. East wind 7 to 13 mph becoming southwest after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Saturday
Snow showers, mainly after noon. Some thunder is also possible. High near 36. South southwest wind 8 to 13 mph becoming east in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Saturday Night
Snow showers likely, mainly before midnight. Some thunder is also possible. Cloudy, with a low around 24. East northeast wind 8 to 10 mph becoming west northwest in the evening. Winds could gust as high as 17 mph. Chance of precipitation is 70%.
Sunday
Snow showers. Some thunder is also possible. High near 36. Breezy. Chance of precipitation is 80%.
Sunday Night
A 40 percent chance of snow showers, mainly before midnight. Some thunder is also possible. Mostly cloudy, with a low around 23.
Monday
Snow showers likely, mainly after noon. Some thunder is also possible. Partly sunny, with a high near 40. Breezy.
Monday Night
A chance of snow showers before midnight. Some thunder is also possible. Mostly cloudy, with a low around 28.
Tuesday
Snow showers, mainly after noon. Some thunder is also possible. Partly sunny, with a high near 42. Breezy.
Tuesday Night
Snow showers likely. Some thunder is also possible. Mostly cloudy, with a low around 25. Breezy.
Wednesday
Snow showers likely. Some thunder is also possible. Mostly cloudy, with a high near 35. Breezy.
Wednesday Night
A chance of snow showers. Some thunder is also possible. Mostly cloudy, with a low around 24. Breezy.
Thursday
A chance of snow showers. Some thunder is also possible. Partly sunny, with a high near 38. Breezy.
Click Map For Forecast
Disclaimer
Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WSW East Portal CO
 39.89°N 105.7°W (Elev. 11722 ft)
Last Update:
3:24 am MDT May 10, 2024
Forecast Valid:
4am MDT May 10, 2024-6pm MDT May 16, 2024
 
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