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

48°F

9°C

Humidity 34%
Wind Speed Calm
Barometer 30.39 in
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Last update 19 Oct 10:35 am MDT
Extended Forecast for

4 Miles N Granby CO

  • Today

    Today: A 30 percent chance of showers, mainly after 3pm.  Mostly sunny, with a high near 60. Calm wind becoming west southwest around 6 mph in the afternoon.

    High: 60 °F

    Mostly Sunny
    then Chance
    Showers

  • Tonight

    Tonight: A 30 percent chance of showers, mainly before 9pm.  Mostly cloudy, then gradually becoming mostly clear, with a low around 33. Southwest wind around 5 mph becoming calm  in the evening.

    Low: 33 °F

    Chance
    Showers then
    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 60. Calm wind becoming west southwest 5 to 9 mph in the afternoon. Winds could gust as high as 18 mph.

    High: 60 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 32. Light and variable wind.

    Low: 32 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 63. Calm wind becoming west southwest 5 to 9 mph in the afternoon. Winds could gust as high as 18 mph.

    High: 63 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers.  Mostly cloudy, with a low around 36.

    Low: 36 °F

    Slight Chance
    Showers

  • Thursday

    Thursday: A 50 percent chance of showers after noon.  Mostly cloudy, with a high near 62.

    High: 62 °F

    Mostly Cloudy
    then Chance
    Showers

  • Thursday Night

    Thursday Night: Showers likely, mainly before midnight.  Mostly cloudy, with a low around 34.

    Low: 34 °F

    Showers
    Likely

  • Friday

    Friday: A chance of rain showers before noon, then a chance of rain and snow showers between noon and 3pm, then a chance of rain showers after 3pm.  Partly sunny, with a high near 54. Windy.

    High: 54 °F

    Chance
    Showers and
    Breezy then
    Chance
    Rain/Snow and
    Windy

Detailed Forecast

Today
A 30 percent chance of showers, mainly after 3pm. Mostly sunny, with a high near 60. Calm wind becoming west southwest around 6 mph in the afternoon.
Tonight
A 30 percent chance of showers, mainly before 9pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 33. Southwest wind around 5 mph becoming calm in the evening.
Tuesday
Mostly sunny, with a high near 60. Calm wind becoming west southwest 5 to 9 mph in the afternoon. Winds could gust as high as 18 mph.
Tuesday Night
Mostly clear, with a low around 32. Light and variable wind.
Wednesday
Mostly sunny, with a high near 63. Calm wind becoming west southwest 5 to 9 mph in the afternoon. Winds could gust as high as 18 mph.
Wednesday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 36.
Thursday
A 50 percent chance of showers after noon. Mostly cloudy, with a high near 62.
Thursday Night
Showers likely, mainly before midnight. Mostly cloudy, with a low around 34.
Friday
A chance of rain showers before noon, then a chance of rain and snow showers between noon and 3pm, then a chance of rain showers after 3pm. Partly sunny, with a high near 54. Windy.
Friday Night
A chance of rain and snow showers before 9pm, then a chance of snow showers. Mostly cloudy, with a low around 25.
Saturday
A chance of rain and snow showers. Mostly sunny, with a high near 50.
Saturday Night
A slight chance of rain and snow showers. Partly cloudy, with a low around 24.
Sunday
Sunny, with a high near 57.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles N Granby CO
 40.14°N 105.95°W (Elev. 8438 ft)
12:46 am MDT Oct 19, 2026
10am 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