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.

Mostly Cloudy

18°F

-8°C

Humidity	76%
Wind Speed	N 5 mph
Barometer	29.52 in
Dewpoint	11°F (-12°C)
Visibility	10.00 mi
Wind Chill	11°F (-12°C)
Last update	18 Feb 9:55 pm MST

More Information:

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

Extended Forecast for

4 Miles SW Allenspark CO

Winter Weather Advisory February 18, 10:02pm until February 19, 05:00am

Click here for hazard details and duration

Winter Weather Advisory

Winter Weather Advisory February 18, 10:02pm until February 19, 05:00am
NOW until 5:00am Thu
Winter Weather Advisory
Tonight
Low: 6 °F
Snow and
Blowing Snow
then Snow
Likely and
Blowing Snow
Thursday
High: 11 °F
Snow Likely
and Blowing
Snow
Thursday Night
Low: 2 °F
Chance Snow
and Breezy
Friday
High: 15 °F
Snow and
Breezy
Friday Night
Low: 4 °F
Snow and
Breezy then
Chance Snow
and Windy
Saturday
High: 17 °F
Chance Snow
and Windy
Saturday Night
Low: 7 °F
Mostly Clear
and Breezy
Sunday
High: 28 °F
Mostly Sunny
and Breezy
then Mostly
Sunny

Detailed Forecast

Tonight

Snow. Widespread blowing snow, mainly after 11pm. Low around 6. Wind chill values as low as -20. Very windy, with a west wind 43 to 48 mph, with gusts as high as 70 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 2 to 4 inches possible.

Thursday

Snow likely, mainly after 11am. Widespread blowing snow, mainly before 11am. Partly sunny, with a high near 11. Wind chill values as low as -19. Very windy, with a west wind 32 to 37 mph decreasing to 26 to 31 mph in the afternoon. Winds could gust as high as 55 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 2. Wind chill values as low as -15. Breezy, with a west wind 13 to 22 mph, with gusts as high as 34 mph. New snow accumulation of less than a half inch possible.

Friday

Snow. High near 15. Wind chill values as low as -12. Breezy, with a west wind 13 to 20 mph, with gusts as high as 31 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

Friday Night

Snow, mainly before 11pm. Low around 4. Windy, with a west wind 17 to 26 mph, with gusts as high as 40 mph. Chance of precipitation is 80%.

Saturday

A 30 percent chance of snow, mainly before 11am. Mostly sunny, with a high near 17. Windy.

Saturday Night

Mostly clear, with a low around 7. Breezy.

Sunday

Mostly sunny, with a high near 28. Breezy.

Sunday Night

Mostly clear, with a low around 17. Breezy.

Monday

Mostly sunny, with a high near 35. Breezy.