Severe Storms and Heavy Rain in the Midwest; Heat in Several Locations

Strong to severe thunderstorms with damaging winds, heavy rain, and flash flooding are expected across the central Plains into the Mid Mississippi Valley on Monday, especially Kansas into Missouri. Meanwhile, heat will consume several locations from the Northeast (Boston and New York City), in the Mid to Lower Mississippi Valley (Memphis and St. Louis) and persisting around the Phoenix metro area. Read More >

Hazardous Weather Conditions

Current conditions at

Granby-Grand County Airport (KGNB)

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

Fair

39°F

4°C

Humidity 62%
Wind Speed Calm
Barometer 30.40 in
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Last update 10 Aug 5:12 am MDT
Extended Forecast for

2 Miles NNE Arapahoe Peak CO

  • Today

    Today: A 20 percent chance of showers and thunderstorms after 1pm.  Sunny, with a high near 54. West northwest wind 5 to 11 mph becoming southwest in the afternoon. Winds could gust as high as 18 mph.

    Sunny then
    Slight Chance
    T-storms

    High: 54 °F

  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms before 11pm.  Partly cloudy, with a low around 42. South southeast wind 6 to 11 mph becoming west after midnight. Winds could gust as high as 18 mph.

    Slight Chance
    T-storms then
    Mostly Clear

    Low: 42 °F

  • Tuesday

    Tuesday: A slight chance of rain and snow showers after noon. Some thunder is also possible.  Mostly sunny, with a high near 58. Breezy, with a west wind 10 to 17 mph, with gusts as high as 25 mph.  Chance of precipitation is 20%.

    Sunny and
    Breezy then
    Slight Chance
    Rain/Snow

    High: 58 °F

  • Tuesday
    Night

    Tuesday Night: Mostly clear, with a low around 42. Breezy, with a west southwest wind 11 to 17 mph, with gusts as high as 21 mph.

    Partly Cloudy
    then Mostly
    Clear and
    Breezy

    Low: 42 °F

  • Wednesday

    Wednesday: A slight chance of showers and thunderstorms between noon and 3pm.  Sunny, with a high near 58. Breezy, with a west wind 10 to 17 mph, with gusts as high as 25 mph.  Chance of precipitation is 10%.

    Sunny and
    Breezy then
    Slight Chance
    T-storms

    High: 58 °F

  • Wednesday
    Night

    Wednesday Night: Mostly clear, with a low around 42. Breezy.

    Mostly Clear
    then Mostly
    Clear and
    Breezy

    Low: 42 °F

  • Thursday

    Thursday: A 10 percent chance of showers and thunderstorms after noon.  Sunny, with a high near 59. Breezy.

    Sunny and
    Breezy then
    Slight Chance
    T-storms

    High: 59 °F

  • Thursday
    Night

    Thursday Night: Partly cloudy, with a low around 43. Breezy.

    Mostly Cloudy
    then Partly
    Cloudy and
    Breezy

    Low: 43 °F

  • Friday

    Friday: A slight chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 57. Breezy.

    Breezy. Sunny
    then Slight
    Chance
    T-storms

    High: 57 °F

Detailed Forecast

Today
A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 54. West northwest wind 5 to 11 mph becoming southwest in the afternoon. Winds could gust as high as 18 mph.
Tonight
A 20 percent chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 42. South southeast wind 6 to 11 mph becoming west after midnight. Winds could gust as high as 18 mph.
Tuesday
A slight chance of rain and snow showers after noon. Some thunder is also possible. Mostly sunny, with a high near 58. Breezy, with a west wind 10 to 17 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Tuesday Night
Mostly clear, with a low around 42. Breezy, with a west southwest wind 11 to 17 mph, with gusts as high as 21 mph.
Wednesday
A slight chance of showers and thunderstorms between noon and 3pm. Sunny, with a high near 58. Breezy, with a west wind 10 to 17 mph, with gusts as high as 25 mph. Chance of precipitation is 10%.
Wednesday Night
Mostly clear, with a low around 42. Breezy.
Thursday
A 10 percent chance of showers and thunderstorms after noon. Sunny, with a high near 59. Breezy.
Thursday Night
Partly cloudy, with a low around 43. Breezy.
Friday
A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 57. Breezy.
Friday Night
A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 42. Breezy.
Saturday
A chance of showers and thunderstorms. Mostly sunny, with a high near 56. Breezy.
Saturday Night
Partly cloudy, with a low around 41. Breezy.
Sunday
A chance of showers and thunderstorms. Mostly sunny, with a high near 56. Breezy.
Click Map For Forecast
Point Forecast:
2 Miles NNE Arapahoe Peak CO
 40.04°N 105.63°W (Elev. 12546 ft)
4:36 am MDT Aug 10, 2020
5am MDT Aug 10, 2020-6pm MDT Aug 16, 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