Critical Fire Weather in the High Plains and Midwest; Heavy Snow in the Western Mountains and Northern Plains

Gusty winds and low relative humidity will bring critical fire weather to the central/southern High Plains and portions of the Midwest. Two Pacific storms will continue to bring heavy mountain snow and gusty winds to the western U.S. through Thursday. A swath of wintry weather, including heavy snow and a wintry mix, is expected from the Northern Plains to New England. Read More >

Hazardous Weather Conditions

Current conditions at

Granby-Grand County Airport (KGNB)

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

Overcast

28°F

-2°C

Humidity	73%
Wind Speed	Calm
Barometer	29.57 in
Dewpoint	20°F (-7°C)
Visibility	10.00 mi
Last update	18 Feb 11:35 am MST

More Information:

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

Extended Forecast for

4 Miles N Devils Thumb Park CO

Winter Weather Advisory February 18, 12:05pm until February 19, 05:00am

Click here for hazard details and duration

Winter Weather Advisory

Winter Weather Advisory February 18, 12:05pm until February 19, 05:00am
NOW until 5:00am Thu
Winter Weather Advisory
This Afternoon
High: 26 °F
Snow
Tonight
Low: 2 °F
Snow and
Patchy
Blowing Snow
Thursday
High: 13 °F
Snow Likely
and Breezy
Thursday Night
Low: -1 °F
Chance Snow
Friday
High: 17 °F
Snow
Friday Night
Low: 2 °F
Snow Likely
Saturday
High: 17 °F
Chance Snow
Saturday Night
Low: 2 °F
Mostly Clear

Detailed Forecast

This Afternoon

Snow. High near 26. West southwest wind 11 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 1 to 3 inches possible.

Tonight

Snow. Patchy blowing snow between 11pm and 2am. Low around 2. Wind chill values as low as -15. Breezy, with a west wind 13 to 21 mph, with gusts as high as 33 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

Thursday

Snow likely, mainly after 11am. Mostly cloudy, with a high near 13. Wind chill values as low as -16. Breezy, with a west wind 11 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

Thursday Night

A 40 percent chance of snow, mainly after 11pm. Mostly cloudy, with a low around -1. Wind chill values as low as -9. West wind 5 to 8 mph becoming calm in the evening. Winds could gust as high as 18 mph. New snow accumulation of less than a half inch possible.

Friday

Snow. High near 17. Calm wind becoming west 5 to 9 mph in the morning. Winds could gust as high as 21 mph. Chance of precipitation is 90%.

Friday Night

Snow likely, mainly before 11pm. Mostly cloudy, with a low around 2. Chance of precipitation is 70%.

Saturday

A 40 percent chance of snow, mainly before 11am. Partly sunny, with a high near 17.

Saturday Night

Mostly clear, with a low around 2.

Sunday

Mostly sunny, with a high near 31.

Sunday Night

Mostly clear, with a low around 13.