Powerful Southwest Storm; Heavy Snow Persists in the Upper Midwest

Storm in the Southwest will bring high winds and critical fire weather threats into the south and central High Plains. Locally heavy rain and snowmelt may cause local flooding in southern California and central Arizona. Heavy mountain snow continues from California into the Rockies. Read More >

Hazardous Weather Conditions

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Current conditions at

Granby-Grand County Airport (KGNB)

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

Light Snow

-4°C

25°F

Humidity	94%
Wind Speed	Calm
Barometer	29.81 in
Dewpoint	-5°C (23°F)
Visibility	16 km
Last update	22 Mar 12:55 am MDT

More Information:

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

Extended Forecast for

4 Miles WNW LONG'S PEAK CO

Winter Weather Advisory until March 23, 12:00am

Click here for hazard details and duration

Winter Weather Advisory

Winter Weather Advisory until March 23, 12:00am

NOW until
12:00am Thu

Winter Weather Advisory
Overnight

Heavy Snow
and Patchy
Blowing Snow
Low: -10 °C
Wednesday

Heavy Snow
and Blowing
Snow
High: -4 °C
Wednesday
Night

Chance Snow
Showers and
Very Windy
Low: -14 °C
Thursday

Slight Chance
Snow and
Windy then
Snow Likely
and Breezy
High: -8 °C
Thursday
Night

Chance Snow
and Breezy
Low: -15 °C
Friday

Breezy.
Chance Snow
then Snow
High: -8 °C
Friday
Night

Snow Likely
and Breezy
Low: -19 °C
Saturday

Chance Snow
and Windy
High: -14 °C

Detailed Forecast

Overnight

Snow showers. The snow could be heavy at times. Patchy blowing snow. Low around -10. Breezy, with a southwest wind 26 to 32 km/h, with gusts as high as 50 km/h. Chance of precipitation is 90%. Total nighttime snow accumulation of 10 to 14 centimeters possible.

Wednesday

Snow showers. The snow could be heavy at times. Widespread blowing snow, mainly after noon. High near -4. Wind chill values as low as -18. Windy, with a west southwest wind 29 to 39 km/h increasing to 45 to 55 km/h. Winds could gust as high as 80 km/h. Chance of precipitation is 100%. New snow accumulation of 13 to 19 centimeters possible.

Wednesday Night

A chance of snow showers before midnight, then a slight chance of snow after midnight. Cloudy, then gradually becoming partly cloudy, with a low around -14. Wind chill values as low as -26. Very windy, with a west wind 50 to 60 km/h decreasing to 40 to 50 km/h after midnight. Winds could gust as high as 90 km/h. Chance of precipitation is 50%. New snow accumulation of 3 to 7 centimeters possible.

Thursday

Snow likely, mainly after noon. Mostly cloudy, with a high near -8. Wind chill values as low as -26. Windy, with a west wind 32 to 40 km/h, with gusts as high as 48 km/h. Chance of precipitation is 60%. New snow accumulation of 2 to 4 centimeters possible.

Thursday Night

A 30 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around -15. Breezy, with a west wind 23 to 29 km/h, with gusts as high as 35 km/h.

Friday

Snow, mainly after noon. High near -8. Breezy. Chance of precipitation is 80%.

Friday Night

Snow likely, mainly before midnight. Mostly cloudy, with a low around -19. Breezy. Chance of precipitation is 60%.

Saturday

A chance of snow. Mostly cloudy and cold, with a high near -14. Windy.

Saturday Night

A chance of snow. Mostly cloudy, with a low around -20. Breezy.

Sunday

Snow likely. Cloudy and cold, with a high near -13. Breezy.

Sunday Night

Snow likely. Mostly cloudy, with a low around -19. Breezy.