Heavy Lake Effect Snow Downwind of Lakes Erie and Ontario; Fire Weather Concerns in the Southern Plains and Southeast

A multi-day heavy lake effect snow event is expected downwind of Lakes Erie and Ontario through New Year's Day. There is increasing confidence in snow squalls causing bursts of snow & gusty winds on New Year's Eve. Elevated fire weather conditions will continue today over parts of the Southern Plains and across much of the Southeast U.S. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Granby-Grand County Airport (KGNB)

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

Fair

2°F

-17°C

Humidity	83%
Wind Speed	Calm
Barometer	30.61 in
Dewpoint	-2°F (-19°C)
Visibility	10.00 mi
Last update	30 Dec 6:35 am MST

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

Arapahoe Peak CO

Today
High: 18 °F
Sunny and
Windy
Tonight
Low: 13 °F
Mostly Clear
and Windy
Wednesday
High: 24 °F
Mostly Sunny
and Windy
Wednesday Night
Low: 18 °F
Mostly Cloudy
and Windy
New Year's Day
High: 20 °F
Snow Likely
and Windy
Thursday Night
Low: 18 °F
Snow Likely
and Windy
Friday
High: 19 °F
Snow Likely
and Windy
Friday Night
Low: 16 °F
Mostly Cloudy
and Windy
Saturday
High: 22 °F
Slight Chance
Snow and
Windy

Detailed Forecast

Today

Sunny, with a high near 18. Wind chill values as low as -13. Windy, with a west northwest wind 20 to 28 mph, with gusts as high as 41 mph.

Tonight

Mostly clear, with a low around 13. Wind chill values as low as -8. Windy, with a west wind 23 to 30 mph, with gusts as high as 36 mph.

Wednesday

Mostly sunny, with a high near 24. Wind chill values as low as -7. Windy, with a west wind 20 to 29 mph, with gusts as high as 34 mph.

Wednesday Night

Mostly cloudy, with a low around 18. Wind chill values as low as zero. Windy, with a west wind 24 to 28 mph, with gusts as high as 36 mph.

New Year's Day

Snow likely, mainly after 11am. Cloudy, with a high near 20. Windy, with a west wind 22 to 28 mph, with gusts as high as 34 mph. Chance of precipitation is 60%.

Thursday Night

Snow likely. Cloudy, with a low around 18. Windy. Chance of precipitation is 70%.

Friday

Snow likely, mainly before 11am. Mostly cloudy, with a high near 19. Windy. Chance of precipitation is 60%.

Friday Night

Mostly cloudy, with a low around 16. Windy.

Saturday

A slight chance of snow after 11am. Partly sunny, with a high near 22. Windy.

Saturday Night

Partly cloudy, with a low around 13. Windy.

Sunday

A chance of snow. Partly sunny, with a high near 18. Windy.