Severe Weather Threat in the North-central Great Plains

Strong to severe storms are expected to bring severe wind gusts and large hail across parts of South Dakota and Nebraska. Additional thunderstorm activity likely Sunday from the Northern Plains into the Upper Great Lakes. A fire weather threat continues from portions of the Great Basin into the Rockies. Read More >

Hazardous Weather Conditions

Current conditions at

Granby-Grand County Airport (KGNB)

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

Fair

50°F

10°C

Humidity 34%
Wind Speed Calm
Barometer 30.39 in
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Last update 8 Aug 12:12 am MDT
Extended Forecast for

2 Miles NE Arapahoe Peak CO

  • Overnight

    Overnight: Mostly clear, with a low around 43. Breezy, with a west wind around 15 mph, with gusts as high as 24 mph.

    Mostly Clear
    and Breezy

    Low: 43 °F

  • Saturday

    Saturday: A 10 percent chance of showers and thunderstorms after 3pm.  Sunny, with a high near 58. Breezy, with a west wind 11 to 16 mph, with gusts as high as 25 mph.

    Sunny and
    Breezy then
    Slight Chance
    T-storms

    High: 58 °F

  • Saturday
    Night

    Saturday Night: Mostly clear, with a low around 43. Breezy, with a west wind 6 to 15 mph, with gusts as high as 24 mph.

    Partly Cloudy
    then Mostly
    Clear and
    Breezy

    Low: 43 °F

  • Sunday

    Sunday: A 10 percent chance of showers and thunderstorms after 3pm.  Sunny, with a high near 59. Breezy, with a west wind 10 to 17 mph, with gusts as high as 28 mph.

    Sunny and
    Breezy then
    Slight Chance
    T-storms

    High: 59 °F

  • Sunday
    Night

    Sunday Night: Partly cloudy, with a low around 41. West wind 10 to 14 mph, with gusts as high as 18 mph.

    Partly Cloudy

    Low: 41 °F

  • Monday

    Monday: A 30 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 56.

    Sunny then
    Chance
    T-storms

    High: 56 °F

  • Monday
    Night

    Monday Night: A 10 percent chance of showers and thunderstorms before midnight.  Partly cloudy, with a low around 41. Breezy.

    Slight Chance
    T-storms then
    Partly Cloudy
    and Breezy

    Low: 41 °F

  • Tuesday

    Tuesday: A chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 55. Breezy.

    Mostly Sunny
    and Breezy
    then Chance
    T-storms

    High: 55 °F

  • Tuesday
    Night

    Tuesday Night: A chance of rain showers, possibly mixing with snow after 10pm, then gradually ending. Some thunder is also possible.  Partly cloudy, with a low around 41. Breezy.

    Chance
    Rain/Snow
    then Mostly
    Clear and
    Breezy

    Low: 41 °F

Detailed Forecast

Overnight
Mostly clear, with a low around 43. Breezy, with a west wind around 15 mph, with gusts as high as 24 mph.
Saturday
A 10 percent chance of showers and thunderstorms after 3pm. Sunny, with a high near 58. Breezy, with a west wind 11 to 16 mph, with gusts as high as 25 mph.
Saturday Night
Mostly clear, with a low around 43. Breezy, with a west wind 6 to 15 mph, with gusts as high as 24 mph.
Sunday
A 10 percent chance of showers and thunderstorms after 3pm. Sunny, with a high near 59. Breezy, with a west wind 10 to 17 mph, with gusts as high as 28 mph.
Sunday Night
Partly cloudy, with a low around 41. West wind 10 to 14 mph, with gusts as high as 18 mph.
Monday
A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 56.
Monday Night
A 10 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 41. Breezy.
Tuesday
A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 55. Breezy.
Tuesday Night
A chance of rain showers, possibly mixing with snow after 10pm, then gradually ending. Some thunder is also possible. Partly cloudy, with a low around 41. Breezy.
Wednesday
A slight chance of showers and thunderstorms after noon. Sunny, with a high near 56. Breezy.
Wednesday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 41. Breezy.
Thursday
A slight chance of showers and thunderstorms. Sunny, with a high near 56. Breezy.
Thursday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 42. Breezy.
Friday
A chance of showers and thunderstorms. Mostly sunny, with a high near 54. Breezy.
Click Map For Forecast
Point Forecast:
2 Miles NE Arapahoe Peak CO
 40.04°N 105.63°W (Elev. 12546 ft)
2:48 pm MDT Aug 7, 2020
1am MDT Aug 8, 2020-6pm MDT Aug 14, 2020
 
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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