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

Below Normal Temperatures Continue

A strong cold front will sweep through the East on Wednesday with heavy wet snow from the eastern Great Lakes into northern New England and strong thunderstorms with damaging winds in the Mid-Atlantic and Northeast. The big story though will continue to be the well below average temperatures behind this storm system or east of the Rockies, as numerous record low temperatures are likely. Read More >

Hazardous Weather Conditions

Current conditions at

Granby-Grand County Airport (KGNB)

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

Fair

16°F

-9°C

Humidity 85%
Wind Speed Calm
Barometer 30.09 in
Dewpoint 12°F (-11°C)
Visibility 10.00 mi
Last update 21 Apr 2:55 am MDT
Extended Forecast for

2 Miles N Arapahoe Peak CO

  • Overnight

    Overnight: Mostly cloudy, with a low around 2. Wind chill values as low as -11. West southwest wind around 7 mph.

    Mostly Cloudy

    Low: 2 °F

  • Wednesday

    Wednesday: A chance of snow before 10am, then snow showers, mainly after 10am. High near 23. Wind chill values as low as -8. West southwest wind around 7 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

    Snow Showers

    High: 23 °F

  • Wednesday
    Night

    Wednesday Night: Snow showers likely, mainly before midnight. Cloudy, with a low around 11. Wind chill values as low as -3. South wind 10 to 13 mph becoming west after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

    Snow Showers
    Likely

    Low: 11 °F

  • Thursday

    Thursday: Snow showers likely, mainly after noon. Some thunder is also possible. Mostly cloudy, with a high near 30. Wind chill values as low as -3. Breezy, with a west wind 14 to 20 mph, with gusts as high as 34 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.

    Snow Showers
    Likely and
    Breezy

    High: 30 °F

  • Thursday
    Night

    Thursday Night: A 40 percent chance of snow showers, mainly before midnight. Mostly cloudy, with a low around 13. Blustery, with a west wind 11 to 16 mph, with gusts as high as 26 mph.

    Chance Snow
    Showers and
    Blustery

    Low: 13 °F

  • Friday

    Friday: Snow showers likely, mainly after noon. Some thunder is also possible. Mostly cloudy, with a high near 29. Blustery. Chance of precipitation is 60%.

    Snow Showers
    Likely and
    Blustery

    High: 29 °F

  • Friday
    Night

    Friday Night: A 20 percent chance of snow showers before midnight. Some thunder is also possible. Partly cloudy, with a low around 14. Breezy.

    Slight Chance
    Snow Showers
    and Breezy
    then Partly
    Cloudy

    Low: 14 °F

  • Saturday

    Saturday: Mostly sunny, with a high near 36. Breezy.

    Sunny then
    Mostly Sunny
    and Breezy

    High: 36 °F

  • Saturday
    Night

    Saturday Night: Partly cloudy, with a low around 23. Breezy.

    Partly Cloudy
    and Breezy

    Low: 23 °F

Detailed Forecast

Overnight
Mostly cloudy, with a low around 2. Wind chill values as low as -11. West southwest wind around 7 mph.
Wednesday
A chance of snow before 10am, then snow showers, mainly after 10am. High near 23. Wind chill values as low as -8. West southwest wind around 7 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.
Wednesday Night
Snow showers likely, mainly before midnight. Cloudy, with a low around 11. Wind chill values as low as -3. South wind 10 to 13 mph becoming west after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.
Thursday
Snow showers likely, mainly after noon. Some thunder is also possible. Mostly cloudy, with a high near 30. Wind chill values as low as -3. Breezy, with a west wind 14 to 20 mph, with gusts as high as 34 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.
Thursday Night
A 40 percent chance of snow showers, mainly before midnight. Mostly cloudy, with a low around 13. Blustery, with a west wind 11 to 16 mph, with gusts as high as 26 mph.
Friday
Snow showers likely, mainly after noon. Some thunder is also possible. Mostly cloudy, with a high near 29. Blustery. Chance of precipitation is 60%.
Friday Night
A 20 percent chance of snow showers before midnight. Some thunder is also possible. Partly cloudy, with a low around 14. Breezy.
Saturday
Mostly sunny, with a high near 36. Breezy.
Saturday Night
Partly cloudy, with a low around 23. Breezy.
Sunday
Mostly sunny, with a high near 43. Breezy.
Sunday Night
Partly cloudy, with a low around 26. Breezy.
Monday
A slight chance of snow showers. Mostly sunny, with a high near 43. Breezy.
Monday Night
A chance of snow showers. Mostly cloudy, with a low around 20. Breezy.
Tuesday
A chance of snow showers. Some thunder is also possible. Mostly cloudy, with a high near 32. 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:
11:02 pm MDT Apr 20, 2021
Forecast Valid:
3am MDT Apr 21, 2021-6pm MDT Apr 27, 2021
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation