Heavy Rain in the Southeast; Wintry Mix from the Plains through the Ohio Valley

A storm system will bring a number impacts to the central and eastern US. Heavy rain and thunderstorms are expected in the Gulf Coast and Deep South. Further north, a wintry mix may produce a glaze of ice from the Ozarks/Mid-South east through the Ohio Valley. Accumulating snow is expected from the central Plains east into the Upper Ohio Valley/Lower Great Lakes. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Granby-Grand County Airport (KGNB)

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

Overcast

27°F

-3°C

Humidity	57%
Wind Speed	SW 9 mph
Barometer	30.11 in
Dewpoint	13°F (-11°C)
Visibility	10.00 mi
Wind Chill	18°F (-8°C)
Last update	1 Dec 2:35 pm MST

More Information:

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

Extended Forecast for

3 Miles W Saint Marys Glacier CO

This Afternoon
High: 6 °F
Cold and
Blustery
Tonight
Low: 7 °F
Partly Cloudy
and Windy
Tuesday
High: 14 °F
Chance Snow
and Windy
then Snow
Likely and
Breezy
Tuesday Night
Low: 3 °F
Snow and
Blustery
Wednesday
High: 5 °F
Snow
Wednesday Night
Low: -5 °F
Chance Snow
then Partly
Cloudy and
Breezy
Thursday
High: 7 °F
Cold and
Breezy
Thursday Night
Low: 2 °F
Slight Chance
Snow and
Breezy
Friday
High: 12 °F
Chance Snow
and Windy

Detailed Forecast

This Afternoon

Mostly sunny and cold, with a high near 6. Wind chill values as low as -17. Blustery, with a west northwest wind around 24 mph, with gusts as high as 37 mph.

Tonight

Partly cloudy, with a steady temperature around 7. Wind chill values as low as -20. Windy, with a west northwest wind 24 to 26 mph, with gusts as high as 40 mph.

Tuesday

Snow likely, mainly after 4pm. Increasing clouds, with a high near 14. Wind chill values as low as -17. Windy, with a west wind 22 to 25 mph, with gusts as high as 41 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

Tuesday Night

Snow. Low around 3. Wind chill values as low as -7. Blustery, with a west wind 6 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

Wednesday

Snow. High near 5. Southeast wind 8 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 100%.

Wednesday Night

A 40 percent chance of snow before 11pm. Mostly cloudy, with a low around -5. Breezy.

Thursday

Mostly sunny and cold, with a high near 7. Breezy.

Thursday Night

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

Friday

A chance of snow. Partly sunny, with a high near 12. Windy.

Friday Night

A chance of snow. Mostly cloudy, with a low around 10. Windy.