Heavy Snow for the Northern Rockies & Northern Plains; Critical Fire Weather Conditions for Parts of the West

A storm system will bring heavy snow and gusty winds from the northern Rockies to the northern Plains this weekend, along with bitterly cold temperatures. Meanwhile, dry and gusty conditions will result in critical fire weather conditions over parts of California and the Four Corners region. A cold front in the East will bring scattered showers and storms with cool temperatures for the Northeast. Read More >

Hazardous Weather Conditions

En Español

Current conditions at

Granby-Grand County Airport (KGNB)

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

Mostly Cloudy and Breezy

56°F

13°C

Humidity	20%
Wind Speed	W 25 G 38 mph
Barometer	29.92 in
Dewpoint	16°F (-9°C)
Visibility	10.00 mi
Last update	24 Oct 1:51 pm MDT

More Information:

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

Extended Forecast for

3 Miles WNW Saint Marys Glacier CO

Winter Storm Watch October 25, 06:00am until October 26, 06:00am

Red Flag Warning until October 24, 07:00pm

Click here for hazard details and duration

Winter Storm Watch

Red Flag Warning

Red Flag Warning until October 24, 07:00pm

NOW until
7:00pm Sat

Red Flag Warning
This
Afternoon

Mostly Sunny
and Very
Windy
High: 37 °F
Tonight

Chance Snow
and Windy
Low: 7 °F
Sunday

Heavy Snow
and Breezy
High: 21 °F⇓
Sunday
Night

Heavy Snow
and Breezy
Low: -11 °F
Monday

Snow Likely
and Breezy
High: 4 °F
Monday
Night

Mostly Clear
and Breezy
Low: -3 °F
Tuesday

Sunny and
Breezy
High: 20 °F
Tuesday
Night

Mostly Clear
and Breezy
Low: 12 °F

Detailed Forecast

This Afternoon

Mostly sunny, with a high near 37. Very windy, with a west wind 32 to 38 mph, with gusts as high as 60 mph.

Tonight

A 50 percent chance of snow. Mostly cloudy, with a low around 7. Windy, with a west wind 26 to 31 mph decreasing to 18 to 23 mph after midnight. Winds could gust as high as 49 mph. New snow accumulation of less than one inch possible.

Sunday

Snow. The snow could be heavy at times. Temperature rising to near 21 by 8am, then falling to around 2 during the remainder of the day. Wind chill values as low as -14. Breezy, with a southwest wind 10 to 18 mph becoming east northeast in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 100%. New snow accumulation of 7 to 11 inches possible.

Sunday Night

Snow. The snow could be heavy at times. Low around -11. Wind chill values as low as -33. Breezy, with a north northeast wind 11 to 17 mph becoming south southeast after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 90%. New snow accumulation of 4 to 8 inches possible.

Monday

Snow likely, mainly before noon. Mostly cloudy and cold, with a high near 4. Breezy, with a south southeast wind 11 to 16 mph becoming west in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 60%.

Monday Night

Mostly clear, with a low around -3. Breezy.

Tuesday

Sunny, with a high near 20. Breezy.

Tuesday Night

Mostly clear, with a low around 12. Breezy.

Wednesday

Sunny, with a high near 27. Breezy.

Wednesday Night

Mostly clear, with a low around 16. Breezy.

Thursday

Sunny, with a high near 29. Breezy.