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.

Fair

18°F

-8°C

Humidity	70%
Wind Speed	Calm
Barometer	30.14 in
Dewpoint	10°F (-12°C)
Visibility	10.00 mi
Last update	1 Dec 9:55 am MST

More Information:

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

Extended Forecast for

Saint Marys Glacier CO

Today
High: 11 °F
Sunny and
Blustery
Tonight
Low: 11 °F
Mostly Clear
and Windy
Tuesday
High: 20 °F
Chance Snow
and Windy
Tuesday Night
Low: 8 °F
Snow and
Breezy
Wednesday
High: 10 °F
Snow
Wednesday Night
Low: 3 °F
Chance Snow
then Partly
Cloudy and
Breezy
Thursday
High: 14 °F
Sunny and
Breezy
Thursday Night
Low: 8 °F
Slight Chance
Snow and
Windy
Friday
High: 17 °F
Chance Snow
and Windy

Detailed Forecast

Today

Sunny, with a high near 11. Wind chill values as low as -14. Blustery, with a west northwest wind around 24 mph, with gusts as high as 37 mph.

Tonight

Mostly clear, with a steady temperature around 11. Wind chill values as low as -13. Windy, with a west northwest wind 25 to 33 mph, with gusts as high as 50 mph.

Tuesday

A 40 percent chance of snow after 11am. Mostly sunny, with a high near 20. Wind chill values as low as -12. Windy, with a west wind 22 to 32 mph, with gusts as high as 48 mph. New snow accumulation of less than a half inch possible.

Tuesday Night

Snow, mainly after 11pm. Low around 8. Wind chill values as low as -2. Breezy, with a west wind 9 to 18 mph, with gusts as high as 26 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

Wednesday

Snow. High near 10. South southwest wind 8 to 14 mph becoming east southeast in the morning. Winds could gust as high as 22 mph. Chance of precipitation is 90%.

Wednesday Night

A 40 percent chance of snow before 11pm. Partly cloudy, with a low around 3. Breezy.

Thursday

Sunny, with a high near 14. Breezy.

Thursday Night

A slight chance of snow after 11pm. Partly cloudy, with a low around 8. Windy.

Friday

A chance of snow. Partly sunny, with a high near 17. Windy.

Friday Night

A chance of snow. Mostly cloudy, with a low around 15. Very windy.

Saturday

A chance of snow. Partly sunny, with a high near 20. Very windy.