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

49°F

9°C

Humidity 42%
Wind Speed Calm
Barometer 30.17 in
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Last update 30 Mar 10:35 am MDT
Extended Forecast for

5 Miles SW Grand Lake CO

Red Flag Warning March 30, 11:00am until March 30, 08:00pm
Click here for hazard details and duration
Red Flag Warning

  • Today

    Today: Partly sunny, with a high near 62. Breezy, with a west southwest wind 7 to 12 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 62 °F

    Mostly Sunny
    then Partly
    Sunny and
    Breezy

  • Tonight

    Tonight: Partly cloudy, with a low around 36. Breezy, with a west wind 10 to 15 mph becoming light west northwest after midnight. Winds could gust as high as 25 mph.

    Low: 36 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Tuesday

    Tuesday: A chance of rain and snow showers before 9am, then rain showers likely. Some thunder is also possible. Mostly cloudy, with a high near 50. Calm wind becoming west southwest 5 to 9 mph in the morning. Winds could gust as high as 18 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.

    High: 50 °F

    Chance
    Rain/Snow
    then Showers
    Likely

  • Tuesday Night

    Tuesday Night: Showers. Low around 34. South southwest wind 3 to 7 mph. Winds could gust as high as 15 mph. Chance of precipitation is 90%.

    Low: 34 °F

    Showers

  • Wednesday

    Wednesday: Showers, with thunderstorms also possible after noon. High near 47. West southwest wind 3 to 8 mph. Winds could gust as high as 17 mph. Chance of precipitation is 100%.

    High: 47 °F

    Showers

  • Wednesday Night

    Wednesday Night: Rain and snow showers before midnight, then a chance of snow showers. Low around 29. Chance of precipitation is 80%.

    Low: 29 °F

    Rain/Snow
    then Chance
    Snow Showers

  • Thursday

    Thursday: Snow showers likely before noon, then snow showers likely, possibly mixed with rain. Mostly cloudy, with a high near 50. Breezy. Chance of precipitation is 60%.

    High: 50 °F

    Snow Showers
    Likely then
    Rain/Snow
    Likely and
    Breezy

  • Thursday Night

    Thursday Night: Rain and snow showers likely before midnight, then a chance of snow showers. Mostly cloudy, with a low around 22. Breezy.

    Low: 22 °F

    Breezy.
    Rain/Snow
    Likely then
    Chance Snow
    Showers

  • Friday

    Friday: Snow showers likely. Mostly cloudy, with a high near 36. Breezy.

    High: 36 °F

    Snow Showers
    Likely and
    Breezy

Detailed Forecast

Today
Partly sunny, with a high near 62. Breezy, with a west southwest wind 7 to 12 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 30 mph.
Tonight
Partly cloudy, with a low around 36. Breezy, with a west wind 10 to 15 mph becoming light west northwest after midnight. Winds could gust as high as 25 mph.
Tuesday
A chance of rain and snow showers before 9am, then rain showers likely. Some thunder is also possible. Mostly cloudy, with a high near 50. Calm wind becoming west southwest 5 to 9 mph in the morning. Winds could gust as high as 18 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Tuesday Night
Showers. Low around 34. South southwest wind 3 to 7 mph. Winds could gust as high as 15 mph. Chance of precipitation is 90%.
Wednesday
Showers, with thunderstorms also possible after noon. High near 47. West southwest wind 3 to 8 mph. Winds could gust as high as 17 mph. Chance of precipitation is 100%.
Wednesday Night
Rain and snow showers before midnight, then a chance of snow showers. Low around 29. Chance of precipitation is 80%.
Thursday
Snow showers likely before noon, then snow showers likely, possibly mixed with rain. Mostly cloudy, with a high near 50. Breezy. Chance of precipitation is 60%.
Thursday Night
Rain and snow showers likely before midnight, then a chance of snow showers. Mostly cloudy, with a low around 22. Breezy.
Friday
Snow showers likely. Mostly cloudy, with a high near 36. Breezy.
Friday Night
A chance of snow showers. Mostly cloudy, with a low around 19. Breezy.
Saturday
A chance of snow showers. Partly sunny, with a high near 43.
Saturday Night
Mostly clear, with a low around 20.
Sunday
Sunny, with a high near 51.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SW Grand Lake CO
 40.18°N 105.87°W (Elev. 8314 ft)
Last Update:
2:42 am MDT Mar 30, 2026
Forecast Valid:
10am MDT Mar 30, 2026-6pm MDT Apr 5, 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