Critical Fire Weather in the Southern High Plains; Heavy Snow in the Great Lakes and Northeast U.S.

Gusty winds and low relative humidity will bring elevated to critical fire weather conditions to the southern High Plains through the weekend. A winter storm will track across the Great Lakes and Northeast U.S. into Saturday with areas of wintry mix and heavy snow from northern New York through southern Maine. 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

20°F

-7°C

Humidity	65%
Wind Speed	W 13 G 21 mph
Barometer	29.72 in
Dewpoint	10°F (-12°C)
Visibility	10.00 mi
Wind Chill	7°F (-14°C)
Last update	20 Feb 4:35 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: 0 °F
Heavy Snow
and Patchy
Blowing Snow
Tonight
Low: -9 °F
Snow and
Blowing Snow
Saturday
High: 10 °F
Slight Chance
Snow and
Areas Blowing
Snow
Saturday Night
Low: -4 °F
Mostly Clear
and Breezy
Sunday
High: 23 °F
Sunny and
Breezy then
Mostly Sunny
Sunday Night
Low: 7 °F
Partly Cloudy
and Breezy
Monday
High: 25 °F
Partly Sunny
and Breezy
Monday Night
Low: 13 °F
Mostly Cloudy
and Windy
Tuesday
High: 26 °F
Partly Sunny
and Very
Windy

Detailed Forecast

This Afternoon

Snow. The snow could be heavy at times. Patchy blowing snow. Steady temperature around 0. Wind chill values as low as -23. Blustery, with a west northwest wind around 17 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. Total daytime snow accumulation of 3 to 5 inches possible.

Tonight

Snow, mainly before 11pm. Widespread blowing snow, mainly between 2am and 5am. Low around -9. Wind chill values as low as -35. Blustery, with a west northwest wind 17 to 24 mph, with gusts as high as 37 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

Saturday

A 20 percent chance of snow before 11am. Areas of blowing snow. Mostly sunny and cold, with a high near 10. Wind chill values as low as -35. Blustery, with a west northwest wind 21 to 24 mph, with gusts as high as 37 mph.

Saturday Night

Mostly clear, with a low around -4. Wind chill values as low as -24. Breezy, with a west wind 16 to 18 mph, with gusts as high as 30 mph.

Sunday

Sunny, with a high near 23. Breezy, with a west wind 11 to 16 mph, with gusts as high as 28 mph.

Sunday Night

Partly cloudy, with a low around 7. Breezy.

Monday

Partly sunny, with a high near 25. Breezy.

Monday Night

Mostly cloudy, with a low around 13. Windy.

Tuesday

Partly sunny, with a high near 26. Very windy.