Powerful Storm to Impact Eastern Third of U.S. this weekend.

A developing storm system will bring a myriad of significant impacts this weekend. Heavy snow up to 18 inches from the Ohio Valley to the Northeast, and ice up to a quarter of an inch is forecast in places. Heavy rain may cause flash flooding from the Mid-South to the Mid-Atlantic. Severe thunderstorms with damaging winds and isolated tornadoes will be possible in the Deep South. Read More >

Hazardous Weather Conditions

Current conditions at

Granby-Grand County Airport (KGNB)

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

Light Snow

19°F

-7°C

Humidity 88%
Wind Speed SW 5 mph
Barometer 30.28 in
Dewpoint 16°F (-9°C)
Visibility 5.00 mi
Wind Chill12°F (-11°C)
Last update 19 Jan 3:25 am MST
Extended Forecast for

Grand Lake CO

  • Overnight

    Overnight: A 20 percent chance of snow showers.  Mostly cloudy, with a low around 12. Wind chill values as low as -2. West wind around 11 mph, with gusts as high as 18 mph.

    Slight Chance
    Snow Showers

    Low: 12 °F

  • Saturday

    Saturday: A 10 percent chance of snow showers.  Mostly cloudy, with a high near 34. Wind chill values as low as -2. Breezy, with a west southwest wind 11 to 15 mph, with gusts as high as 25 mph.

    Slight Chance
    Snow Showers
    and Breezy

    High: 34 °F

  • Saturday
    Night

    Saturday Night: Mostly cloudy, with a low around 16. West southwest wind 8 to 10 mph.

    Mostly Cloudy

    Low: 16 °F

  • Sunday

    Sunday: Mostly sunny, with a high near 40. West southwest wind around 9 mph.

    Mostly Sunny

    High: 40 °F

  • Sunday
    Night

    Sunday Night: Partly cloudy, with a low around 17. West southwest wind around 10 mph.

    Partly Cloudy

    Low: 17 °F

  • M.L.King
    Day

    M.L.King Day: A 50 percent chance of snow.  Mostly cloudy, with a high near 34.

    Chance Snow

    High: 34 °F

  • Monday
    Night

    Monday Night: A 50 percent chance of snow.  Cloudy, with a low around 5.

    Chance Snow

    Low: 5 °F

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 23.

    Mostly Cloudy

    High: 23 °F

  • Tuesday
    Night

    Tuesday Night: Mostly cloudy, with a low around -1.

    Mostly Cloudy

    Low: -1 °F

Detailed Forecast

Overnight
A 20 percent chance of snow showers. Mostly cloudy, with a low around 12. Wind chill values as low as -2. West wind around 11 mph, with gusts as high as 18 mph.
Saturday
A 10 percent chance of snow showers. Mostly cloudy, with a high near 34. Wind chill values as low as -2. Breezy, with a west southwest wind 11 to 15 mph, with gusts as high as 25 mph.
Saturday Night
Mostly cloudy, with a low around 16. West southwest wind 8 to 10 mph.
Sunday
Mostly sunny, with a high near 40. West southwest wind around 9 mph.
Sunday Night
Partly cloudy, with a low around 17. West southwest wind around 10 mph.
M.L.King Day
A 50 percent chance of snow. Mostly cloudy, with a high near 34.
Monday Night
A 50 percent chance of snow. Cloudy, with a low around 5.
Tuesday
Mostly cloudy, with a high near 23.
Tuesday Night
Mostly cloudy, with a low around -1.
Wednesday
A slight chance of snow after 11am. Partly sunny, with a high near 27.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 8.
Thursday
Mostly cloudy, with a high near 26.
Thursday Night
Mostly cloudy, with a low around 5.
Friday
Partly sunny, with a high near 30.
Click Map For Forecast
Point Forecast:
Grand Lake CO
 40.25°N 105.82°W (Elev. 8386 ft)
9:03 pm MST Jan 18, 2019
3am MST Jan 19, 2019-6pm MST Jan 25, 2019
 
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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