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

Heavy Rainfall Possible Over Portions of the Gulf Coast and Southeast

Unsettled weather will continue across the Southeast and Gulf Coast with periodic showers and thunderstorms through at least Wednesday. Rainfall amounts may exceed three inches in some locales. Elsewhere, a few severe thunderstorms are possible for the Ohio Valley and central Plains through Tuesday. Read More >

Hazardous Weather Conditions

Current conditions at

Granby-Grand County Airport (KGNB)

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

Mostly Cloudy

67°F

19°C

Humidity 27%
Wind Speed W 6 mph
Barometer 30.04 in
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Last update 22 May 1:35 pm MDT
Extended Forecast for

4 Miles SW LONG'S PEAK CO

  • This
    Afternoon

    This Afternoon: A chance of rain and snow showers before 5pm, then a chance of rain showers. Some thunder is also possible.  Partly sunny, with a high near 46. South southeast wind 7 to 9 mph, with gusts as high as 15 mph.  Chance of precipitation is 50%. Little or no snow accumulation expected.

    Chance
    Rain/Snow

    High: 46 °F

  • Tonight

    Tonight: Rain showers likely, mixing with snow after 8pm, then gradually ending. Some thunder is also possible.  Mostly cloudy, with a low around 33. South wind 9 to 14 mph becoming west southwest after midnight. Winds could gust as high as 22 mph.  Chance of precipitation is 70%. Little or no snow accumulation expected.

    Rain/Snow
    Likely then
    Partly Cloudy

    Low: 33 °F

  • Wednesday

    Wednesday: A 40 percent chance of snow showers, mainly after noon. Some thunder is also possible.  Mostly sunny, with a high near 46. Southwest wind 10 to 14 mph, with gusts as high as 22 mph.  New snow accumulation of less than a half inch possible.

    Chance Snow
    Showers

    High: 46 °F

  • Wednesday
    Night

    Wednesday Night: A 30 percent chance of snow showers before midnight. Some thunder is also possible.  Partly cloudy, with a low around 33. West southwest wind 11 to 13 mph, with gusts as high as 21 mph.  Little or no snow accumulation expected.

    Chance Snow
    Showers then
    Mostly Clear

    Low: 33 °F

  • Thursday

    Thursday: A 20 percent chance of snow showers after noon. Some thunder is also possible.  Sunny, with a high near 49. West southwest wind 7 to 11 mph, with gusts as high as 18 mph.

    Sunny then
    Slight Chance
    Snow Showers

    High: 49 °F

  • Thursday
    Night

    Thursday Night: Mostly clear, with a low around 35.

    Mostly Clear

    Low: 35 °F

  • Friday

    Friday: A slight chance of snow showers between noon and 1pm, then a slight chance of rain showers after 1pm.  Sunny, with a high near 52. Chance of precipitation is 20%.

    Sunny then
    Slight Chance
    Rain/Snow

    High: 52 °F

  • Friday
    Night

    Friday Night: Partly cloudy, with a low around 36.

    Partly Cloudy

    Low: 36 °F

  • Saturday

    Saturday: A chance of showers and thunderstorms after noon.  Sunny, with a high near 53.

    Sunny then
    Chance
    Showers

    High: 53 °F

Detailed Forecast

This Afternoon
A chance of rain and snow showers before 5pm, then a chance of rain showers. Some thunder is also possible. Partly sunny, with a high near 46. South southeast wind 7 to 9 mph, with gusts as high as 15 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Tonight
Rain showers likely, mixing with snow after 8pm, then gradually ending. Some thunder is also possible. Mostly cloudy, with a low around 33. South wind 9 to 14 mph becoming west southwest after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Wednesday
A 40 percent chance of snow showers, mainly after noon. Some thunder is also possible. Mostly sunny, with a high near 46. Southwest wind 10 to 14 mph, with gusts as high as 22 mph. New snow accumulation of less than a half inch possible.
Wednesday Night
A 30 percent chance of snow showers before midnight. Some thunder is also possible. Partly cloudy, with a low around 33. West southwest wind 11 to 13 mph, with gusts as high as 21 mph. Little or no snow accumulation expected.
Thursday
A 20 percent chance of snow showers after noon. Some thunder is also possible. Sunny, with a high near 49. West southwest wind 7 to 11 mph, with gusts as high as 18 mph.
Thursday Night
Mostly clear, with a low around 35.
Friday
A slight chance of snow showers between noon and 1pm, then a slight chance of rain showers after 1pm. Sunny, with a high near 52. Chance of precipitation is 20%.
Friday Night
Partly cloudy, with a low around 36.
Saturday
A chance of showers and thunderstorms after noon. Sunny, with a high near 53.
Saturday Night
A slight chance of rain showers, mixing with snow after 11pm, then gradually ending. Some thunder is also possible. Partly cloudy, with a low around 36.
Sunday
A chance of showers and thunderstorms. Mostly sunny, with a high near 53.
Sunday Night
A slight chance of rain and snow showers. Some thunder is also possible. Partly cloudy, with a low around 34.
Memorial Day
A chance of rain and snow showers. Some thunder is also possible. Mostly sunny, with a high near 48.
Click Map For Forecast
Point Forecast:
4 Miles SW LONG'S PEAK CO
 40.22°N 105.67°W (Elev. 12001 ft)
9:57 am MDT May 22, 2018
1pm MDT May 22, 2018-6pm MDT May 28, 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