Widespread Heavy Rainfall to Continue Flooding Threat For South-Central U.S. This Week

Multiple days of heavy rainfall will likely continue to cause considerable flash and urban flooding impacts across portions of eastern Texas, Oklahoma, western Arkansas, and extreme western Louisiana this week. New and renewed widespread minor to isolated major river flooding is expected, and will continue into next week on slow-to-drain rivers. Read More >

Hazardous Weather Conditions

Current conditions at

Granby-Grand County Airport (KGNB)

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

Overcast

39°F

4°C

Humidity 98%
Wind Speed Calm
Barometer 30.09 in
Dewpoint 38°F (3°C)
Visibility 10.00 mi
Last update 18 May 6:55 am MDT
Extended Forecast for

2 Miles NE Arapahoe Peak CO

  • Today

    Today: A 50 percent chance of snow showers, mainly after 9am. Some thunder is also possible.  Mostly cloudy, with a high near 34. Northeast wind 7 to 10 mph, with gusts as high as 16 mph.  Total daytime snow accumulation of less than a half inch possible.

    Chance Snow
    Showers

    High: 34 °F

  • Tonight

    Tonight: A 30 percent chance of snow showers, mainly before 10pm. Some thunder is also possible.  Mostly cloudy, with a low around 27. Northeast wind 6 to 13 mph becoming northwest in the evening. Winds could gust as high as 21 mph.  Little or no snow accumulation expected.

    Chance Snow
    Showers then
    Mostly Cloudy

    Low: 27 °F

  • Wednesday

    Wednesday: Snow showers likely, mainly after noon. Some thunder is also possible.  Partly sunny, with a high near 39. North northwest wind 9 to 14 mph becoming southeast in the afternoon. Winds could gust as high as 21 mph.  Chance of precipitation is 60%. Little or no snow accumulation expected.

    Slight Chance
    Snow Showers
    then Snow
    Showers
    Likely

    High: 39 °F

  • Wednesday
    Night

    Wednesday Night: A 20 percent chance of snow showers before midnight. Some thunder is also possible.  Partly cloudy, with a low around 30. Breezy, with a west southwest wind 11 to 17 mph, with gusts as high as 22 mph.

    Slight Chance
    Snow Showers
    then Partly
    Cloudy and
    Breezy

    Low: 30 °F

  • Thursday

    Thursday: A slight chance of snow showers before 1pm, then a slight chance of rain showers between 1pm and 2pm, then a slight chance of snow showers after 2pm. Some thunder is also possible.  Mostly sunny, with a high near 47. Breezy, with a west wind 15 to 17 mph becoming south in the afternoon. Winds could gust as high as 24 mph.  Chance of precipitation is 20%.

    Breezy.
    Mostly Sunny
    then Slight
    Chance
    Rain/Snow

    High: 47 °F

  • Thursday
    Night

    Thursday Night: Partly cloudy, with a low around 33. Breezy.

    Partly Cloudy
    and Breezy

    Low: 33 °F

  • Friday

    Friday: A 40 percent chance of snow showers after noon. Some thunder is also possible.  Partly sunny, with a high near 45. Breezy.

    Breezy.
    Partly Sunny
    then Chance
    Snow Showers

    High: 45 °F

  • Friday
    Night

    Friday Night: A chance of snow showers before midnight. Some thunder is also possible.  Partly cloudy, with a low around 30. Breezy.

    Breezy.
    Chance Snow
    Showers then
    Partly Cloudy

    Low: 30 °F

  • Saturday

    Saturday: A chance of snow showers, mainly after noon. Some thunder is also possible.  Partly sunny, with a high near 44. Breezy.

    Chance Snow
    Showers and
    Breezy

    High: 44 °F

Detailed Forecast

Today
A 50 percent chance of snow showers, mainly after 9am. Some thunder is also possible. Mostly cloudy, with a high near 34. Northeast wind 7 to 10 mph, with gusts as high as 16 mph. Total daytime snow accumulation of less than a half inch possible.
Tonight
A 30 percent chance of snow showers, mainly before 10pm. Some thunder is also possible. Mostly cloudy, with a low around 27. Northeast wind 6 to 13 mph becoming northwest in the evening. Winds could gust as high as 21 mph. Little or no snow accumulation expected.
Wednesday
Snow showers likely, mainly after noon. Some thunder is also possible. Partly sunny, with a high near 39. North northwest wind 9 to 14 mph becoming southeast in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Wednesday Night
A 20 percent chance of snow showers before midnight. Some thunder is also possible. Partly cloudy, with a low around 30. Breezy, with a west southwest wind 11 to 17 mph, with gusts as high as 22 mph.
Thursday
A slight chance of snow showers before 1pm, then a slight chance of rain showers between 1pm and 2pm, then a slight chance of snow showers after 2pm. Some thunder is also possible. Mostly sunny, with a high near 47. Breezy, with a west wind 15 to 17 mph becoming south in the afternoon. Winds could gust as high as 24 mph. Chance of precipitation is 20%.
Thursday Night
Partly cloudy, with a low around 33. Breezy.
Friday
A 40 percent chance of snow showers after noon. Some thunder is also possible. Partly sunny, with a high near 45. Breezy.
Friday Night
A chance of snow showers before midnight. Some thunder is also possible. Partly cloudy, with a low around 30. Breezy.
Saturday
A chance of snow showers, mainly after noon. Some thunder is also possible. Partly sunny, with a high near 44. Breezy.
Saturday Night
A chance of snow showers before midnight. Some thunder is also possible. Partly cloudy, with a low around 31. Breezy.
Sunday
A chance of snow showers. Some thunder is also possible. Mostly sunny, with a high near 43. Breezy.
Sunday Night
A slight chance of snow showers. Some thunder is also possible. Partly cloudy, with a low around 27. Breezy.
Monday
Sunny, with a high near 44. Breezy.
Click Map For Forecast
Point Forecast:
2 Miles NE Arapahoe Peak CO
 40.04°N 105.63°W (Elev. 12546 ft)
6:55 am MDT May 18, 2021
7am MDT May 18, 2021-6pm MDT May 24, 2021
 
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