Snow Squalls May Impact the Northeast on Thursday; Dangerously Cold Arctic Air Impact the North-Central US

Snow showers and snow squalls are likely to develop across the Northeast on Thursday. Lake effect snow will persist downwind of the Great Lakes. An arctic blast will bring frigid temperatures, gusty winds and dangerous wind chills to the Northern Plains before expanding to the South and East. A major winter storm will begin impacting the Southern Plains and Lower Mississippi Valley Friday. Read More >

Hazardous Weather Conditions

Current conditions at

San Luis Valley Regional Airport (KALS)

Lat: 37.44°NLon: 105.86°WElev: 7536ft.

Fair

6°F

-14°C

Humidity	76%
Wind Speed	W 6 mph
Barometer	30.10 in (1021.8 mb)
Dewpoint	0°F (-18°C)
Visibility	10.00 mi
Wind Chill	-5°F (-21°C)
Last update	22 Jan 3:52 am MST

More Information:

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

Extended Forecast for

9 Miles W Weston CO

Winter Weather Advisory January 23, 11:00am until January 25, 05:00am

Click here for hazard details and duration

Winter Weather Advisory

Today
High: 31 °F
Mostly Sunny
Tonight
Low: 16 °F
Mostly Cloudy
Friday
High: 23 °F
Chance Snow
and Patchy
Blowing Snow
Friday Night
Low: 10 °F
Snow and
Patchy
Blowing Snow
Saturday
High: 12 °F
Heavy Snow
and Areas
Blowing Snow
Saturday Night
Low: -4 °F
Snow then
Chance Snow
Sunday
High: 11 °F
Chance Snow
Sunday Night
Low: -2 °F
Mostly Clear
and Breezy
Monday
High: 16 °F
Sunny

Detailed Forecast

Today

Mostly sunny, with a high near 31. West wind 10 to 15 mph.

Tonight

Mostly cloudy, with a low around 16. West wind 10 to 15 mph.

Friday

A 40 percent chance of snow after 11am. Patchy blowing snow after 10am. Mostly cloudy, with a high near 23. Breezy, with a west southwest wind 15 to 25 mph, with gusts as high as 40 mph.

Friday Night

Snow. Patchy blowing snow before 1am. Low around 10. Wind chill values between -5 and zero. Breezy, with a west southwest wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

Saturday

Snow. The snow could be heavy at times. Areas of blowing snow after 11am. High near 12. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New snow accumulation of 4 to 8 inches possible.

Saturday Night

Snow, mainly before 11pm. Low around -4. West wind 10 to 15 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

Sunday

A 30 percent chance of snow, mainly before 11am. Mostly sunny, with a high near 11. West wind 10 to 15 mph.

Sunday Night

Mostly clear, with a low around -2. Breezy, with a west wind 15 to 20 mph.

Monday

Sunny, with a high near 16. West northwest wind around 15 mph.

Monday Night

Partly cloudy, with a low around 4. West wind around 15 mph.

Tuesday

Mostly sunny, with a high near 19. West wind around 15 mph.