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

22°F

-6°C

Humidity	89%
Wind Speed	NW 5 mph
Barometer	29.95 in
Dewpoint	19°F (-7°C)
Visibility	10.00 mi
Wind Chill	15°F (-9°C)
Last update	30 Nov 10:55 pm MST

More Information:

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

Extended Forecast for

4 Miles W Saint Marys Glacier CO

Winter Weather Advisory November 30, 11:16pm until December 1, 05:00am

Click here for hazard details and duration

Winter Weather Advisory

Winter Weather Advisory November 30, 11:16pm until December 1, 05:00am
NOW until 5:00am Mon
Winter Weather Advisory
Tonight
Low: -3 °F
Snow Likely
and Blustery
Monday
High: 1 °F
Blustery.
Slight Chance
Snow then
Sunny
Monday Night
Low: 2 °F
Partly Cloudy
and Windy
Tuesday
High: 13 °F
Chance Snow
and Breezy
Tuesday Night
Low: 5 °F
Snow Likely
and Breezy
Wednesday
High: 5 °F
Snow
Wednesday Night
Low: -2 °F
Snow Likely
then Slight
Chance Snow
Thursday
High: 10 °F
Cold

Detailed Forecast

Tonight

Snow likely, mainly before 2am. Mostly cloudy, with a low around -3. Wind chill values as low as -20. Blustery, with a northwest wind 11 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of 3 to 7 inches possible.

Monday

A 20 percent chance of snow before 8am. Mostly sunny and cold, with a steady temperature around 1. Wind chill values as low as -24. Blustery, with a west northwest wind 16 to 21 mph, with gusts as high as 33 mph.

Monday Night

Partly cloudy, with a low around 2. Wind chill values as low as -21. Windy, with a west wind 23 to 25 mph, with gusts as high as 33 mph.

Tuesday

A 30 percent chance of snow after 11am. Partly sunny, with a high near 13. Wind chill values as low as -19. Breezy, with a west wind 17 to 23 mph, with gusts as high as 32 mph. New snow accumulation of less than a half inch possible.

Tuesday Night

Snow likely, mainly after 11pm. Mostly cloudy, with a low around 5. Breezy, with a west wind 7 to 17 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.

Wednesday

Snow. High near 5. Chance of precipitation is 100%.

Wednesday Night

Snow likely, mainly before 11pm. Mostly cloudy, with a low around -2. Chance of precipitation is 60%.

Thursday

Mostly sunny and cold, with a high near 10.

Thursday Night

A slight chance of snow after 11pm. Mostly cloudy, with a low around 2. Breezy.

Friday

A chance of snow. Mostly cloudy and cold, with a high near 10. Breezy.

Friday Night

A chance of snow. Mostly cloudy, with a low around 8. Windy.