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.

Light Snow

29°F

-2°C

Humidity	74%
Wind Speed	N 3 mph
Barometer	29.51 in
Dewpoint	21°F (-6°C)
Visibility	2.50 mi
Last update	18 Feb 1:35 pm MST

More Information:

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

Extended Forecast for

7 Miles N Deer Ridge CO

Winter Weather Advisory February 18, 01:47pm until February 19, 05:00am

Click here for hazard details and duration

Winter Weather Advisory

Winter Weather Advisory February 18, 01:47pm until February 19, 05:00am
NOW until 5:00am Thu
Winter Weather Advisory
This Afternoon
High: 15 °F
Snow and
Areas Blowing
Snow
Tonight
Low: -4 °F
Snow and
Blowing Snow
then Snow
Likely and
Blowing Snow
Thursday
High: 1 °F
Chance Snow
and Blowing
Snow
Thursday Night
Low: -6 °F
Chance Snow
and Breezy
Friday
High: 5 °F
Snow and
Breezy
Friday Night
Low: -5 °F
Snow and
Breezy then
Chance Snow
and Windy
Saturday
High: 9 °F
Slight Chance
Snow and
Windy
Saturday Night
Low: -2 °F
Mostly Clear
and Breezy

Detailed Forecast

This Afternoon

Snow. Areas of blowing snow. High near 15. Wind chill values as low as -9. Windy, with a southwest wind 25 to 28 mph, with gusts as high as 41 mph. Chance of precipitation is 80%. Total daytime snow accumulation of 2 to 4 inches possible.

Tonight

Snow. Widespread blowing snow. Low around -4. Wind chill values as low as -35. Strong and damaging winds, with a west wind 30 to 40 mph increasing to 40 to 50 mph in the evening. Winds could gust as high as 75 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.

Thursday

A 50 percent chance of snow. Widespread blowing snow, mainly before 11am. Partly sunny and cold, with a high near 1. Wind chill values as low as -34. Very windy, with a west wind 34 to 39 mph decreasing to 28 to 33 mph in the afternoon. Winds could gust as high as 60 mph. New snow accumulation of less than a half inch possible.

Thursday Night

A 40 percent chance of snow. Mostly cloudy, with a low around -6. Wind chill values as low as -29. Breezy, with a west southwest wind 18 to 23 mph, with gusts as high as 33 mph. New snow accumulation of less than a half inch possible.

Friday

Snow. High near 5. Breezy, with a west wind 17 to 22 mph, with gusts as high as 32 mph. Chance of precipitation is 90%.

Friday Night

Snow, mainly before 11pm. Low around -5. Windy. Chance of precipitation is 80%.

Saturday

A 20 percent chance of snow. Mostly sunny and cold, with a high near 9. Windy.

Saturday Night

Mostly clear, with a low around -2. Breezy.

Sunday

Mostly sunny, with a high near 20. Breezy.

Sunday Night

Mostly clear, with a low around 8. Windy.