Notice of NWS' New Version of Forecast
A new version of Forecast is coming soon!
Click here to visit the new site for details.

River Flooding Continues to be a Concern for Multiple Regions across the Country

Recent rainfall has increased the threat of Moderate to Major flooding along rivers in the Mid-Atlantic, especially Virginia and Maryland, over the next few days. Rainfall combined with snowmelt is also fueling Moderate-to-Major flooding in the northern Rockies and northern Intermountain West. Read More >

Hazardous Weather Conditions

Current conditions at

Granby-Grand County Airport (KGNB)

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

Partly Cloudy

51°F

11°C

Humidity 54%
Wind Speed SE 8 mph
Barometer 30.18 in
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Wind Chill48°F (9°C)
Last update 20 May 7:15 pm MDT
Extended Forecast for

5 Miles SSW Trail Ridge CO

  • Tonight

    Tonight: Scattered rain and snow showers before 8pm, then scattered snow showers between 8pm and 11pm. Some thunder is also possible.  Cloudy, then gradually becoming partly cloudy, with a low around 28. Breezy, with an east southeast wind 7 to 17 mph becoming west southwest after midnight. Winds could gust as high as 28 mph.  Chance of precipitation is 40%. Total nighttime snow accumulation of less than a half inch possible.

    Scattered
    Rain/Snow and
    Breezy then
    Partly Cloudy

    Low: 28 °F

  • Monday

    Monday: A 30 percent chance of showers and thunderstorms, mainly after 11am.  Mostly sunny, with a high near 50. Southwest wind 7 to 9 mph, with gusts as high as 15 mph.

    Chance
    T-storms

    High: 50 °F

  • Monday
    Night

    Monday Night: A 30 percent chance of snow showers before midnight. Some thunder is also possible.  Mostly cloudy, with a low around 34. Southeast wind around 7 mph.  Little or no snow accumulation expected.

    Chance Snow
    Showers then
    Mostly Cloudy

    Low: 34 °F

  • Tuesday

    Tuesday: A slight chance of snow showers before 9am, then rain showers likely. Some thunder is also possible.  Partly sunny, with a high near 53. South wind around 7 mph.  Chance of precipitation is 70%. Little or no snow accumulation expected.

    Slight Chance
    Rain/Snow
    then Showers
    Likely

    High: 53 °F

  • Tuesday
    Night

    Tuesday Night: Rain showers likely before 8pm, then rain and snow showers likely between 8pm and midnight, then a slight chance of snow showers after midnight. Some thunder is also possible.  Mostly cloudy, with a low around 33. South southwest wind 7 to 10 mph.  Chance of precipitation is 70%.

    Rain/Snow
    Likely then
    Slight Chance
    Snow Showers

    Low: 33 °F

  • Wednesday

    Wednesday: A slight chance of snow showers before 11am, then a chance of rain showers. Some thunder is also possible.  Partly sunny, with a high near 51. Chance of precipitation is 50%.

    Slight Chance
    Rain/Snow
    then Chance
    T-storms

    High: 51 °F

  • Wednesday
    Night

    Wednesday Night: A chance of rain showers before 8pm, then a chance of snow showers between 8pm and midnight. Some thunder is also possible.  Partly cloudy, with a low around 34. Chance of precipitation is 30%.

    Chance
    Rain/Snow
    then Mostly
    Clear

    Low: 34 °F

  • Thursday

    Thursday: A slight chance of showers and thunderstorms after noon.  Sunny, with a high near 54.

    Sunny then
    Slight Chance
    T-storms

    High: 54 °F

  • Thursday
    Night

    Thursday Night: Partly cloudy, with a low around 33.

    Partly Cloudy

    Low: 33 °F

Detailed Forecast

Tonight
Scattered rain and snow showers before 8pm, then scattered snow showers between 8pm and 11pm. Some thunder is also possible. Cloudy, then gradually becoming partly cloudy, with a low around 28. Breezy, with an east southeast wind 7 to 17 mph becoming west southwest after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 40%. Total nighttime snow accumulation of less than a half inch possible.
Monday
A 30 percent chance of showers and thunderstorms, mainly after 11am. Mostly sunny, with a high near 50. Southwest wind 7 to 9 mph, with gusts as high as 15 mph.
Monday Night
A 30 percent chance of snow showers before midnight. Some thunder is also possible. Mostly cloudy, with a low around 34. Southeast wind around 7 mph. Little or no snow accumulation expected.
Tuesday
A slight chance of snow showers before 9am, then rain showers likely. Some thunder is also possible. Partly sunny, with a high near 53. South wind around 7 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Tuesday Night
Rain showers likely before 8pm, then rain and snow showers likely between 8pm and midnight, then a slight chance of snow showers after midnight. Some thunder is also possible. Mostly cloudy, with a low around 33. South southwest wind 7 to 10 mph. Chance of precipitation is 70%.
Wednesday
A slight chance of snow showers before 11am, then a chance of rain showers. Some thunder is also possible. Partly sunny, with a high near 51. Chance of precipitation is 50%.
Wednesday Night
A chance of rain showers before 8pm, then a chance of snow showers between 8pm and midnight. Some thunder is also possible. Partly cloudy, with a low around 34. Chance of precipitation is 30%.
Thursday
A slight chance of showers and thunderstorms after noon. Sunny, with a high near 54.
Thursday Night
Partly cloudy, with a low around 33.
Friday
A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 54.
Friday Night
A chance of rain and snow showers. Some thunder is also possible. Partly cloudy, with a low around 34.
Saturday
A chance of rain and snow showers. Some thunder is also possible. Mostly sunny, with a high near 54.
Saturday Night
A chance of rain and snow showers. Some thunder is also possible. Mostly cloudy, with a low around 34.
Sunday
A chance of showers and thunderstorms. Mostly sunny, with a high near 57.
Click Map For Forecast
Point Forecast:
5 Miles SSW Trail Ridge CO
 40.37°N 105.77°W (Elev. 12434 ft)
6:42 pm MDT May 20, 2018
7pm MDT May 20, 2018-6pm MDT May 27, 2018
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database