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

30°F

-1°C

Humidity	64%
Wind Speed	NW 5 mph
Barometer	29.52 in
Dewpoint	19°F (-7°C)
Visibility	10.00 mi
Wind Chill	25°F (-4°C)
Last update	18 Feb 1:15 pm MST

More Information:

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

Extended Forecast for

4 Miles NE Trail Ridge CO

Winter Weather Advisory February 18, 01:37pm until February 19, 05:00am

Click here for hazard details and duration

Winter Weather Advisory

Winter Weather Advisory February 18, 01:37pm until February 19, 05:00am
NOW until 5:00am Thu
Winter Weather Advisory
This Afternoon
High: 19 °F
Snow and
Patchy
Blowing Snow
Tonight
Low: -4 °F
Snow and
Blowing Snow
Thursday
High: 5 °F
Snow Likely
and Areas
Blowing Snow
Thursday Night
Low: -8 °F
Chance Snow
and Breezy
Friday
High: 10 °F
Snow and
Breezy
Friday Night
Low: -5 °F
Snow and
Breezy
Saturday
High: 12 °F
Breezy.
Slight Chance
Snow then
Mostly Sunny
Saturday Night
Low: -3 °F
Mostly Clear

Detailed Forecast

This Afternoon

Snow. Patchy blowing snow. High near 19. Wind chill values as low as zero. Breezy, with a southwest wind 18 to 21 mph, with gusts as high as 33 mph. Chance of precipitation is 90%. Total daytime snow accumulation of 2 to 4 inches possible.

Tonight

Snow. Widespread blowing snow, mainly after 11pm. Low around -4. Wind chill values as low as -27. Very windy, with a west wind 23 to 28 mph increasing to 32 to 37 mph in the evening. Winds could gust as high as 55 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

Thursday

Snow likely, mainly after 11am. Areas of blowing snow. Mostly cloudy and cold, with a high near 5. Wind chill values as low as -29. Windy, with a west wind 20 to 28 mph, with gusts as high as 41 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

Thursday Night

A 50 percent chance of snow. Mostly cloudy, with a low around -8. Wind chill values as low as -25. Breezy, with a west southwest wind 11 to 15 mph, with gusts as high as 23 mph. New snow accumulation of less than a half inch possible.

Friday

Snow. High near 10. Breezy, with a west wind 9 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 90%.

Friday Night

Snow. Low around -5. Breezy. Chance of precipitation is 80%.

Saturday

A 20 percent chance of snow before 11am. Mostly sunny, with a high near 12. Breezy.

Saturday Night

Mostly clear, with a low around -3.

Sunday

Mostly sunny, with a high near 25.

Sunday Night

Mostly clear, with a low around 8. Breezy.