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

23°F

-5°C

Humidity	88%
Wind Speed	S 3 mph
Barometer	29.64 in
Dewpoint	20°F (-7°C)
Visibility	3.00 mi
Last update	18 Feb 6:55 am MST

More Information:

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

Extended Forecast for

3 Miles NW LONG'S PEAK CO

Winter Weather Advisory February 18, 07:15am until February 19, 05:00am

Click here for hazard details and duration

Winter Weather Advisory

Winter Weather Advisory February 18, 07:15am until February 19, 05:00am
NOW until 5:00am Thu
Winter Weather Advisory
Today
High: 19 °F
Snow and
Areas Blowing
Snow
Tonight
Low: -1 °F
Snow and
Blowing Snow
Thursday
High: 4 °F
Snow Likely
and Blowing
Snow
Thursday Night
Low: -2 °F
Chance Snow
and Breezy
Friday
High: 11 °F
Snow and
Breezy
Friday Night
Low: -2 °F
Snow and
Breezy then
Snow Likely
and Windy
Saturday
High: 12 °F
Chance Snow
and Windy
Saturday Night
Low: 1 °F
Mostly Clear
and Breezy

Detailed Forecast

Today

Snow. Areas of blowing snow. High near 19. Wind chill values as low as -9. Windy, with a west southwest wind 22 to 25 mph, with gusts as high as 38 mph. Chance of precipitation is 90%. Total daytime snow accumulation of 3 to 7 inches possible.

Tonight

Snow. Widespread blowing snow, mainly after 11pm. Low around -1. Wind chill values as low as -30. Very windy, with a west wind 24 to 29 mph increasing to 35 to 40 mph after midnight. Winds could gust as high as 60 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

Thursday

Snow likely, mainly after 11am. Widespread blowing snow. Mostly cloudy and cold, with a high near 4. Wind chill values as low as -29. Windy, with a west wind 25 to 33 mph, with gusts as high as 50 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

Thursday Night

A 50 percent chance of snow. Mostly cloudy, with a low around -2. Wind chill values as low as -23. Breezy, with a west wind 16 to 20 mph, with gusts as high as 31 mph. New snow accumulation of less than a half inch possible.

Friday

Snow. High near 11. Breezy, with a west southwest wind 16 to 22 mph, with gusts as high as 34 mph. Chance of precipitation is 90%.

Friday Night

Snow. Low around -2. Windy. Chance of precipitation is 90%.

Saturday

A 30 percent chance of snow, mainly before 11am. Mostly sunny, with a high near 12. Windy.

Saturday Night

Mostly clear, with a low around 1. Breezy.

Sunday

Mostly sunny, with a high near 24. Breezy.

Sunday Night

Mostly clear, with a low around 12. Breezy.