Tracking Areas of Fire Weather, Winter Weather, and Severe Weather Thursday

Continuation of gusty winds and low relative humidity will bring additional periods of critical fire weather to the southern Plains Thursday and Friday. Another Pacific storm will continue gusty winds and heavy snow over the western mountains into Thursday. Severe thunderstorms are possible across parts of the middle Mississippi into lower Ohio Valleys Thursday afternoon into early evening. Read More >

Hazardous Weather Conditions

Current conditions at

Granby-Grand County Airport (KGNB)

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

Snow

18°F

-8°C

Humidity	86%
Wind Speed	W 14 G 26 mph
Barometer	29.54 in
Dewpoint	15°F (-9°C)
Visibility	0.50 mi
Wind Chill	4°F (-16°C)
Last update	18 Feb 11:15 pm MST

More Information:

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

Extended Forecast for

4 Miles NE Berthoud Pass CO

Winter Weather Advisory February 18, 11:30pm until February 19, 05:00am

Click here for hazard details and duration

Winter Weather Advisory

Winter Weather Advisory February 18, 11:30pm until February 19, 05:00am
NOW until 5:00am Thu
Winter Weather Advisory
Tonight
Low: -6 °F
Snow and
Blowing Snow
Thursday
High: -1 °F
Snow Likely
and Blowing
Snow
Thursday Night
Low: -9 °F
Snow Likely
and Blustery
Friday
High: 4 °F
Snow and
Breezy
Friday Night
Low: -7 °F
Snow and
Windy
Saturday
High: 6 °F
Chance Snow
and Windy
Saturday Night
Low: -3 °F
Mostly Clear
and Breezy
Sunday
High: 19 °F
Mostly Sunny

Detailed Forecast

Tonight

Snow. Widespread blowing snow. Low around -6. Wind chill values as low as -34. Very windy, with a west wind 34 to 38 mph, with gusts as high as 55 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of 1 to 2 inches possible.

Thursday

Snow likely, mainly after 11am. Widespread blowing snow. Mostly cloudy and cold, with a high near -1. Wind chill values as low as -34. Windy, with a west northwest wind 26 to 30 mph, with gusts as high as 45 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

Thursday Night

Snow likely, mainly after 11pm. Mostly cloudy, with a low around -9. Wind chill values as low as -30. Blustery, with a west southwest wind 17 to 24 mph, with gusts as high as 34 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

Friday

Snow. High near 4. Wind chill values as low as -26. Breezy, with a west wind 17 to 23 mph, with gusts as high as 34 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

Friday Night

Snow. Low around -7. Windy, with a west wind 22 to 26 mph, with gusts as high as 37 mph. Chance of precipitation is 80%.

Saturday

A 40 percent chance of snow, mainly before 11am. Mostly sunny and cold, with a high near 6. Windy.

Saturday Night

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

Sunday

Mostly sunny, with a high near 19.

Sunday Night

Mostly clear, with a low around 8. Breezy.

Monday

Mostly sunny, with a high near 24. Breezy.