National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Unsettled Weather Across the Northwest; Much Cooler for the East

A frontal system will bring rain and mountain snow from northern California into Washington today, before advancing into the Rockies and Intermountain West on Monday. Strong and gusty winds are also expected over parts of California and Nevada. Meanwhile, much cooler and more seasonable will return to the East Coast today as temperatures rebound from the southern Plains into the Midwest. Read More >

Hazardous Weather Conditions

Current conditions at

Granby-Grand County Airport (KGNB)

Lat: 40.09°NLon: 105.92°WElev: 8207ft.

Fair

24°F

-4°C

Humidity 91%
Wind Speed Calm
Barometer 30.43 in
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Last update 17 Oct 5:55 am MDT
Extended Forecast for

Grand Lake CO

  • Today

    Today: Sunny, with a high near 61. Calm wind becoming southwest 5 to 8 mph in the afternoon.

    Sunny

    High: 61 °F

  • Tonight

    Tonight: Partly cloudy, with a low around 22. South southwest wind around 6 mph becoming light and variable.

    Partly Cloudy

    Low: 22 °F

  • Monday

    Monday: Mostly cloudy, then gradually becoming sunny, with a high near 56. Light and variable wind becoming southwest 8 to 13 mph in the morning. Winds could gust as high as 21 mph.

    Decreasing
    Clouds

    High: 56 °F

  • Monday
    Night

    Monday Night: A chance of rain showers before 10pm, then a chance of rain and snow showers between 10pm and midnight, then a chance of snow showers after midnight. Mostly cloudy, with a low around 20. South southeast wind around 9 mph becoming west after midnight. Winds could gust as high as 15 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    Chance
    Rain/Snow
    then Chance
    Snow Showers

    Low: 20 °F

  • Tuesday

    Tuesday: A 40 percent chance of snow showers. Partly sunny, with a high near 39. Breezy, with a west wind 10 to 17 mph, with gusts as high as 28 mph.

    Chance Snow
    Showers and
    Breezy

    High: 39 °F

  • Tuesday
    Night

    Tuesday Night: A 20 percent chance of snow showers before midnight. Mostly cloudy, with a low around 16. Breezy.

    Slight Chance
    Snow Showers
    and Breezy
    then Partly
    Cloudy

    Low: 16 °F

  • Wednesday

    Wednesday: Sunny, with a high near 49.

    Sunny

    High: 49 °F

  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 18.

    Partly Cloudy

    Low: 18 °F

  • Thursday

    Thursday: Mostly sunny, with a high near 52.

    Mostly Sunny

    High: 52 °F

Detailed Forecast

Today
Sunny, with a high near 61. Calm wind becoming southwest 5 to 8 mph in the afternoon.
Tonight
Partly cloudy, with a low around 22. South southwest wind around 6 mph becoming light and variable.
Monday
Mostly cloudy, then gradually becoming sunny, with a high near 56. Light and variable wind becoming southwest 8 to 13 mph in the morning. Winds could gust as high as 21 mph.
Monday Night
A chance of rain showers before 10pm, then a chance of rain and snow showers between 10pm and midnight, then a chance of snow showers after midnight. Mostly cloudy, with a low around 20. South southeast wind around 9 mph becoming west after midnight. Winds could gust as high as 15 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Tuesday
A 40 percent chance of snow showers. Partly sunny, with a high near 39. Breezy, with a west wind 10 to 17 mph, with gusts as high as 28 mph.
Tuesday Night
A 20 percent chance of snow showers before midnight. Mostly cloudy, with a low around 16. Breezy.
Wednesday
Sunny, with a high near 49.
Wednesday Night
Partly cloudy, with a low around 18.
Thursday
Mostly sunny, with a high near 52.
Thursday Night
Mostly clear, with a low around 19.
Friday
Sunny, with a high near 54.
Friday Night
Mostly clear, with a low around 22.
Saturday
Mostly sunny, with a high near 55.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Grand Lake CO
 40.25°N 105.82°W (Elev. 8386 ft)
Last Update:
3:19 am MDT Oct 17, 2021
Forecast Valid:
6am MDT Oct 17, 2021-6pm MDT Oct 23, 2021
 
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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