Flooding Lingers Across the Northeast; Fire Weather Concerns Continue Out West

Although the heaviest rainfall has ended, significant flooding continues across parts of New York and Pennsylvania. Heavy rainfall may also lead to localized flash flooding across Central parts of the country. Across the west, dry thunderstorms with locally strong winds could lead to dust storms or new fire starts this week. Read More >

Hazardous Weather Conditions

Current conditions at

Granby-Grand County Airport (KGNB)

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

Mostly Cloudy

76°F

24°C

Humidity 28%
Wind Speed N 12 mph
Barometer 30.24 in
Dewpoint 40°F (4°C)
Visibility 10.00 mi
Heat Index77°F (25°C)
Last update 14 Aug 5:00 pm MDT
Extended Forecast for

Arapahoe Peak CO

  • This
    Afternoon

    This Afternoon: Showers and thunderstorms likely.  Mostly cloudy, with a steady temperature around 50. Southwest wind around 6 mph.  Chance of precipitation is 60%.

    T-storms
    Likely

    High: 50 °F

  • Tonight

    Tonight: A 50 percent chance of showers and thunderstorms, mainly before 9pm.  Mostly cloudy, then gradually becoming mostly clear, with a low around 40. South southwest wind 7 to 11 mph becoming west after midnight.

    Chance
    T-storms then
    Slight Chance
    T-storms

    Low: 40 °F

  • Wednesday

    Wednesday: A 30 percent chance of showers and thunderstorms, mainly after 3pm.  Mostly sunny, with a high near 58. Breezy, with a west northwest wind 11 to 16 mph, with gusts as high as 25 mph.

    Sunny then
    Chance
    T-storms and
    Breezy

    High: 58 °F

  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 41. West wind 8 to 11 mph, with gusts as high as 18 mph.

    Partly Cloudy

    Low: 41 °F

  • Thursday

    Thursday: A slight chance of rain and snow showers before 8am, then a chance of rain showers. Some thunder is also possible.  Mostly sunny, with a high near 58. West northwest wind 6 to 11 mph becoming south southwest in the afternoon. Winds could gust as high as 18 mph.  Chance of precipitation is 40%.

    Slight Chance
    Rain/Snow
    then Chance
    T-storms

    High: 58 °F

  • Thursday
    Night

    Thursday Night: A 30 percent chance of showers and thunderstorms before midnight.  Partly cloudy, with a low around 40.

    Chance
    T-storms then
    Partly Cloudy

    Low: 40 °F

  • Friday

    Friday: A slight chance of showers, then a chance of showers and thunderstorms after 9am.  Mostly sunny, with a high near 58. Chance of precipitation is 50%.

    Slight Chance
    T-storms then
    Chance
    T-storms

    High: 58 °F

  • Friday
    Night

    Friday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 40.

    Chance
    T-storms then
    Chance
    Showers

    Low: 40 °F

  • Saturday

    Saturday: A chance of showers, with thunderstorms also possible after noon.  Partly sunny, with a high near 55.

    Chance
    Showers then
    Chance
    T-storms

    High: 55 °F

Detailed Forecast

This Afternoon
Showers and thunderstorms likely. Mostly cloudy, with a steady temperature around 50. Southwest wind around 6 mph. Chance of precipitation is 60%.
Tonight
A 50 percent chance of showers and thunderstorms, mainly before 9pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 40. South southwest wind 7 to 11 mph becoming west after midnight.
Wednesday
A 30 percent chance of showers and thunderstorms, mainly after 3pm. Mostly sunny, with a high near 58. Breezy, with a west northwest wind 11 to 16 mph, with gusts as high as 25 mph.
Wednesday Night
Partly cloudy, with a low around 41. West wind 8 to 11 mph, with gusts as high as 18 mph.
Thursday
A slight chance of rain and snow showers before 8am, then a chance of rain showers. Some thunder is also possible. Mostly sunny, with a high near 58. West northwest wind 6 to 11 mph becoming south southwest in the afternoon. Winds could gust as high as 18 mph. Chance of precipitation is 40%.
Thursday Night
A 30 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 40.
Friday
A slight chance of showers, then a chance of showers and thunderstorms after 9am. Mostly sunny, with a high near 58. Chance of precipitation is 50%.
Friday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 40.
Saturday
A chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 55.
Saturday Night
A chance of rain showers before 1am, then a chance of rain and snow showers. Some thunder is also possible. Mostly cloudy, with a low around 37.
Sunday
A chance of rain and snow showers. Some thunder is also possible. Mostly sunny, with a high near 54.
Sunday Night
A chance of rain and snow showers. Some thunder is also possible. Partly cloudy, with a low around 35.
Monday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 55.
Monday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 37.
Tuesday
A slight chance of rain and snow showers. Some thunder is also possible. Mostly sunny, with a high near 55.
Click Map For Forecast
Point Forecast:
Arapahoe Peak CO
 40.02°N 105.65°W (Elev. 12680 ft)
5:20 pm MDT Aug 14, 2018
5pm MDT Aug 14, 2018-6pm MDT Aug 21, 2018
 
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Additional Resources

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Hourly Weather Forecast

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