National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

A Number Of Hazards Expected Today

A number of hazards are expected across the U.S. today. Severe thunderstorms are expected in the Upper Mississippi Valley and from Missouri to the Carolinas. Widespread critical fire weather conditions are likely from the Southwest to south-central High Plains. Flood watches are in effect for parts of Hawaii and Alaska. Finally, record heat persists in the Southern U.S. Read More >

Hazardous Weather Conditions

Current conditions at

Granby-Grand County Airport (KGNB)

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

Fair

64°F

18°C

Humidity 8%
Wind Speed W 17 G 28 mph
Barometer 29.92 in
Dewpoint 1°F (-17°C)
Visibility 10.00 mi
Last update 19 May 9:55 am MDT
Extended Forecast for

4 Miles SW LONG'S PEAK CO

Winter Storm Warning May 20, 12:00am until May 21, 12:00pm
Click here for hazard details and duration
Winter Storm Warning

  • Today

    Today: Mostly sunny, with a high near 47. Very windy, with a west wind 34 to 40 mph, with gusts as high as 60 mph.

    Mostly Sunny
    and Very
    Windy

    High: 47 °F

  • Tonight

    Tonight: A chance of rain and snow showers before 7pm, then snow showers. Some thunder is also possible. Low around 17. Very windy, with a west wind 29 to 39 mph decreasing to 15 to 25 mph. Winds could gust as high as 55 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Chance
    Rain/Snow and
    Very Windy
    then Snow
    Showers and
    Breezy

    Low: 17 °F

  • Friday

    Friday: Snow showers. The snow could be heavy at times. Some thunder is also possible. High near 20. Breezy, with a west southwest wind 13 to 16 mph becoming east in the afternoon. Winds could gust as high as 26 mph. Chance of precipitation is 100%. New snow accumulation of 6 to 10 inches possible.

    Heavy Snow
    and Breezy

    High: 20 °F

  • Friday
    Night

    Friday Night: Snow showers. The snow could be heavy at times. Some thunder is also possible. Low around 11. Wind chill values as low as -6. Blustery, with an east wind 13 to 16 mph becoming north northwest in the evening. Winds could gust as high as 20 mph. Chance of precipitation is 100%. New snow accumulation of 7 to 11 inches possible.

    Heavy Snow
    and Blustery

    Low: 11 °F

  • Saturday

    Saturday: Snow showers. The snow could be heavy at times. Some thunder is also possible. High near 17. Breezy, with an east southeast wind 13 to 17 mph, with gusts as high as 21 mph. Chance of precipitation is 90%.

    Heavy Snow
    and Breezy

    High: 17 °F

  • Saturday
    Night

    Saturday Night: A 30 percent chance of snow showers before midnight. Some thunder is also possible. Mostly cloudy, with a low around 8.

    Chance Snow
    Showers then
    Partly Cloudy

    Low: 8 °F

  • Sunday

    Sunday: A 40 percent chance of snow showers, mainly after noon. Some thunder is also possible. Partly sunny, with a high near 28. Breezy.

    Chance Snow
    Showers and
    Breezy

    High: 28 °F

  • Sunday
    Night

    Sunday Night: A chance of snow showers. Some thunder is also possible. Mostly cloudy, with a low around 19. Breezy.

    Chance Snow
    Showers and
    Breezy

    Low: 19 °F

  • Monday

    Monday: A chance of snow showers. Some thunder is also possible. Partly sunny, with a high near 28. Breezy.

    Chance Snow
    Showers and
    Breezy

    High: 28 °F

Detailed Forecast

Today
Mostly sunny, with a high near 47. Very windy, with a west wind 34 to 40 mph, with gusts as high as 60 mph.
Tonight
A chance of rain and snow showers before 7pm, then snow showers. Some thunder is also possible. Low around 17. Very windy, with a west wind 29 to 39 mph decreasing to 15 to 25 mph. Winds could gust as high as 55 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Friday
Snow showers. The snow could be heavy at times. Some thunder is also possible. High near 20. Breezy, with a west southwest wind 13 to 16 mph becoming east in the afternoon. Winds could gust as high as 26 mph. Chance of precipitation is 100%. New snow accumulation of 6 to 10 inches possible.
Friday Night
Snow showers. The snow could be heavy at times. Some thunder is also possible. Low around 11. Wind chill values as low as -6. Blustery, with an east wind 13 to 16 mph becoming north northwest in the evening. Winds could gust as high as 20 mph. Chance of precipitation is 100%. New snow accumulation of 7 to 11 inches possible.
Saturday
Snow showers. The snow could be heavy at times. Some thunder is also possible. High near 17. Breezy, with an east southeast wind 13 to 17 mph, with gusts as high as 21 mph. Chance of precipitation is 90%.
Saturday Night
A 30 percent chance of snow showers before midnight. Some thunder is also possible. Mostly cloudy, with a low around 8.
Sunday
A 40 percent chance of snow showers, mainly after noon. Some thunder is also possible. Partly sunny, with a high near 28. Breezy.
Sunday Night
A chance of snow showers. Some thunder is also possible. Mostly cloudy, with a low around 19. Breezy.
Monday
A chance of snow showers. Some thunder is also possible. Partly sunny, with a high near 28. Breezy.
Monday Night
A chance of snow showers, mainly before midnight. Some thunder is also possible. Mostly cloudy, with a low around 17. Blustery.
Tuesday
A chance of snow showers. Some thunder is also possible. Mostly sunny, with a high near 32. Breezy.
Tuesday Night
A chance of snow showers. Partly cloudy, with a low around 22. Breezy.
Wednesday
A slight chance of snow showers. Some thunder is also possible. Mostly sunny, with a high near 39. Breezy.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
4 Miles SW LONG'S PEAK CO
 40.22°N 105.67°W (Elev. 12001 ft)
Last Update:
5:12 am MDT May 19, 2022
Forecast Valid:
10am MDT May 19, 2022-6pm MDT May 25, 2022
 
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Additional Resources

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High Temperature

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Chance of Precipitation