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

Flooding Concerns in Puerto Rico; Thunderstorms Across the Southeast U.S.

Showers and thunderstorms capable of producing widespread heavy rainfall will be possible across much of Puerto Rico today. Heavy rainfall will likely lead to flash, urban and small stream flooding. Some areas may face life-threatening flooding. In the Southeast U.S., strong to marginally severe thunderstorms will be possible this afternoon. Read More >

Hazardous Weather Conditions

Current conditions at

Granby-Grand County Airport (KGNB)

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

Mostly Cloudy

45°F

7°C

Humidity 43%
Wind Speed E 7 mph
Barometer 30.07 in
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Wind Chill41°F (5°C)
Last update 19 Apr 3:15 pm MDT
Extended Forecast for

2 Miles N Arapahoe Peak CO

Winter Weather Advisory April 19, 06:00pm until April 20, 09:00am
Click here for hazard details and duration
Winter Weather Advisory

  • This
    Afternoon

    This Afternoon: Snow. High near 30. Breezy, with a west southwest wind 11 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. Total daytime snow accumulation of 2 to 4 inches possible.

    Snow and
    Breezy

    High: 30 °F

  • Tonight

    Tonight: Snow. The snow could be heavy at times. Low around 16. West southwest wind around 10 mph becoming south after midnight. Winds could gust as high as 16 mph. Chance of precipitation is 90%. New snow accumulation of 6 to 10 inches possible.

    Heavy Snow

    Low: 16 °F

  • Saturday

    Saturday: Snow. Some thunder is also possible. Patchy blowing snow after 2pm. High near 32. Breezy, with a west northwest wind 9 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    Snow and
    Patchy
    Blowing Snow

    High: 32 °F

  • Saturday
    Night

    Saturday Night: A 30 percent chance of snow showers before midnight. Some thunder is also possible. Partly cloudy, with a low around 16. Breezy, with a west wind 11 to 18 mph, with gusts as high as 30 mph. New snow accumulation of less than a half inch possible.

    Chance Snow
    Showers and
    Breezy

    Low: 16 °F

  • Sunday

    Sunday: A 20 percent chance of snow showers before noon. Mostly sunny, with a high near 38. Breezy, with a west wind 20 to 22 mph, with gusts as high as 30 mph.

    Breezy.
    Slight Chance
    Snow Showers
    then Mostly
    Sunny

    High: 38 °F

  • Sunday
    Night

    Sunday Night: Partly cloudy, with a low around 24. Windy.

    Partly Cloudy
    and Windy

    Low: 24 °F

  • Monday

    Monday: Snow showers likely, mainly after noon. Some thunder is also possible. Partly sunny, with a high near 43. Very windy. Chance of precipitation is 60%.

    Snow Showers
    Likely and
    Very Windy

    High: 43 °F

  • Monday
    Night

    Monday Night: A chance of snow showers, mainly before midnight. Partly cloudy, with a low around 20. Windy.

    Chance Snow
    Showers and
    Windy

    Low: 20 °F

  • Tuesday

    Tuesday: Snow showers likely, mainly after noon. Some thunder is also possible. Partly sunny, with a high near 39. Breezy.

    Snow Showers
    Likely and
    Breezy

    High: 39 °F

Detailed Forecast

This Afternoon
Snow. High near 30. Breezy, with a west southwest wind 11 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. Total daytime snow accumulation of 2 to 4 inches possible.
Tonight
Snow. The snow could be heavy at times. Low around 16. West southwest wind around 10 mph becoming south after midnight. Winds could gust as high as 16 mph. Chance of precipitation is 90%. New snow accumulation of 6 to 10 inches possible.
Saturday
Snow. Some thunder is also possible. Patchy blowing snow after 2pm. High near 32. Breezy, with a west northwest wind 9 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Saturday Night
A 30 percent chance of snow showers before midnight. Some thunder is also possible. Partly cloudy, with a low around 16. Breezy, with a west wind 11 to 18 mph, with gusts as high as 30 mph. New snow accumulation of less than a half inch possible.
Sunday
A 20 percent chance of snow showers before noon. Mostly sunny, with a high near 38. Breezy, with a west wind 20 to 22 mph, with gusts as high as 30 mph.
Sunday Night
Partly cloudy, with a low around 24. Windy.
Monday
Snow showers likely, mainly after noon. Some thunder is also possible. Partly sunny, with a high near 43. Very windy. Chance of precipitation is 60%.
Monday Night
A chance of snow showers, mainly before midnight. Partly cloudy, with a low around 20. Windy.
Tuesday
Snow showers likely, mainly after noon. Some thunder is also possible. Partly sunny, with a high near 39. Breezy.
Tuesday Night
A chance of snow showers, mainly before midnight. Some thunder is also possible. Mostly cloudy, with a low around 23. Breezy.
Wednesday
Snow showers likely. Some thunder is also possible. Partly sunny, with a high near 45. Breezy.
Wednesday Night
A chance of snow showers. Partly cloudy, with a low around 26. Breezy.
Thursday
Snow showers likely. Some thunder is also possible. Partly sunny, with a high near 43. Breezy.
Thursday Night
Snow showers likely. Some thunder is also possible. Mostly cloudy, with a low around 24. Breezy.
Friday
Snow showers. Some thunder is also possible. Mostly cloudy, with a high near 38. Breezy.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
2 Miles N Arapahoe Peak CO
 40.04°N 105.65°W (Elev. 11270 ft)
Last Update:
3:03 pm MDT Apr 19, 2024
Forecast Valid:
3pm MDT Apr 19, 2024-6pm MDT Apr 26, 2024
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation