Snow in the Rockies; Showers and Thunderstorms Along the Gulf Coast; Potential Winter Storm for Northern Mid-Atlantic and Interior New England

A winter-like pattern will continue over much of the Lower 48 over the next few days, with snow stretching from the Rockies today into the Middle Mississippi Valley on Monday. Showers and thunderstorms will develop along the Gulf Coast and Southeast on Monday. As the storm moves northward late Monday into Tuesday, winter weather is possible from the Central Appalachians to Interior New England. Read More >

Hazardous Weather Conditions

Current conditions at

Granby-Grand County Airport (KGNB)

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

Overcast

20°F

-7°C

Humidity	72%
Wind Speed	NW 13 mph
Barometer	29.98 in
Dewpoint	13°F (-11°C)
Visibility	10.00 mi
Wind Chill	7°F (-14°C)
Last update	1 Dec 12:55 am MST

More Information:

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

Extended Forecast for

3 Miles NW Guanella Pass CO

Winter Weather Advisory December 1, 01:14am until December 1, 05:00am

Click here for hazard details and duration

Winter Weather Advisory

Winter Weather Advisory December 1, 01:14am until December 1, 05:00am
NOW until 5:00am Mon
Winter Weather Advisory
Overnight
Low: 2 °F
Chance Snow
and Blustery
Monday
High: 11 °F
Sunny and
Blustery
Monday Night
Low: 3 °F⇑
Mostly Clear
and Windy
Tuesday
High: 21 °F
Chance Snow
and Windy
Tuesday Night
Low: 6 °F
Snow Likely
and Breezy
Wednesday
High: 10 °F
Snow
Wednesday Night
Low: -2 °F
Chance Snow
then Partly
Cloudy and
Breezy
Thursday
High: 15 °F
Sunny and
Breezy

Detailed Forecast

Overnight

A 40 percent chance of snow. Mostly cloudy, with a low around 2. Wind chill values as low as -19. Blustery, with a northwest wind 16 to 20 mph, with gusts as high as 31 mph. Total nighttime snow accumulation of 1 to 3 inches possible.

Monday

Sunny, with a high near 11. Wind chill values as low as -19. Blustery, with a west northwest wind 18 to 23 mph, with gusts as high as 34 mph.

Monday Night

Mostly clear, with a temperature rising to around 10 by 2am. Wind chill values as low as -19. Windy, with a west northwest wind 23 to 26 mph, with gusts as high as 40 mph.

Tuesday

A 40 percent chance of snow after 11am. Mostly sunny, with a high near 21. Wind chill values as low as -17. Windy, with a west wind 17 to 25 mph, with gusts as high as 38 mph. New snow accumulation of less than a half inch possible.

Tuesday Night

Snow likely, mainly after 11pm. Mostly cloudy, with a low around 6. Breezy, with a west wind 9 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 70%.

Wednesday

Snow. High near 10. Chance of precipitation is 90%.

Wednesday Night

A 50 percent chance of snow before 11pm. Mostly cloudy, with a low around -2. Breezy.

Thursday

Sunny, with a high near 15. Breezy.

Thursday Night

A chance of snow after 11pm. Partly cloudy, with a low around 3. Windy.

Friday

A chance of snow. Partly sunny, with a high near 16. Windy.

Friday Night

A chance of snow. Mostly cloudy, with a low around 9. Windy.