Hazardous Coastal Conditions for the Mid-Atlantic; Storm System Approaching Southern Alaska

A Nor'easter will create hazardous marine and coastal conditions along the Mid-Atlantic coast through mid-week, with significant coastal flooding and beach erosion possible. Meanwhile, another strong storm system is forecast to bring high winds and heavy precipitation to portions of southern Alaska. Elsewhere, relatively benign weather is expected through the first half of the work week. Read More >

Current conditions at

Granby-Grand County Airport (KGNB)

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

Fair

32°F

0°C

Humidity 58%
Wind Speed E 3 mph
Barometer 30.39 in
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Last update 19 Oct 6:55 am MDT
Extended Forecast for

Grand Lake CO

  • Today

    Today: A 20 percent chance of showers after noon.  Mostly sunny, with a high near 59. Calm wind becoming southwest around 6 mph in the afternoon.

    High: 59 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Tonight

    Tonight: A 30 percent chance of showers before 9pm.  Mostly cloudy, then gradually becoming mostly clear, with a low around 35. Light and variable wind.

    Low: 35 °F

    Chance
    Showers then
    Mostly Clear

  • Tuesday

    Tuesday: A 20 percent chance of showers before 3pm.  Mostly sunny, with a high near 58. Calm wind becoming west southwest around 6 mph in the afternoon. Winds could gust as high as 16 mph.

    High: 58 °F

    Slight Chance
    Showers

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 36. Light and variable wind.

    Low: 36 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 61. Calm wind becoming southwest 5 to 7 mph. Winds could gust as high as 18 mph.

    High: 61 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers.  Mostly cloudy, with a low around 39.

    Low: 39 °F

    Slight Chance
    Showers

  • Thursday

    Thursday: A 50 percent chance of showers after noon.  Mostly cloudy, with a high near 61.

    High: 61 °F

    Mostly Cloudy
    then Chance
    Showers

  • Thursday Night

    Thursday Night: Showers likely, mainly before midnight.  Mostly cloudy, with a low around 37.

    Low: 37 °F

    Showers
    Likely

  • Friday

    Friday: A chance of rain showers before 9am, then a chance of rain and snow showers.  Partly sunny, with a high near 52. Breezy.

    High: 52 °F

    Chance
    Rain/Snow and
    Breezy

Detailed Forecast

Today
A 20 percent chance of showers after noon. Mostly sunny, with a high near 59. Calm wind becoming southwest around 6 mph in the afternoon.
Tonight
A 30 percent chance of showers before 9pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 35. Light and variable wind.
Tuesday
A 20 percent chance of showers before 3pm. Mostly sunny, with a high near 58. Calm wind becoming west southwest around 6 mph in the afternoon. Winds could gust as high as 16 mph.
Tuesday Night
Mostly clear, with a low around 36. Light and variable wind.
Wednesday
Mostly sunny, with a high near 61. Calm wind becoming southwest 5 to 7 mph. Winds could gust as high as 18 mph.
Wednesday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 39.
Thursday
A 50 percent chance of showers after noon. Mostly cloudy, with a high near 61.
Thursday Night
Showers likely, mainly before midnight. Mostly cloudy, with a low around 37.
Friday
A chance of rain showers before 9am, then a chance of rain and snow showers. Partly sunny, with a high near 52. Breezy.
Friday Night
A chance of rain and snow showers before 9pm, then a chance of snow showers. Mostly cloudy, with a low around 29.
Saturday
A chance of snow showers. Partly sunny, with a high near 47.
Saturday Night
A slight chance of snow showers. Partly cloudy, with a low around 29.
Sunday
Sunny, with a high near 55.
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ABOUT THIS FORECAST

 
Point Forecast:
Grand Lake CO
 40.23°N 105.79°W (Elev. 8599 ft)
12:46 am MDT Oct 19, 2026
7am MDT Oct 19, 2026-6pm MDT Oct 25, 2026
 
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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