Tracking Late December Winter Storm Expected to Impact the Northern Plains through the Northeast U.S.

A winter storm system will rapidly intensify over the Midwest on Sunday and track through the Great Lakes on Monday. Periods of heavy snow are anticipated across the Upper Great Lakes late Sunday and continuing into Monday. At least 1/10 inch of ice accumulation is expected from a wintry mix across much of the interior Northeast U.S. starting Sunday afternoon. Read More >

Hazardous Weather Conditions

Current conditions at

San Luis Valley Regional Airport (KALS)

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

Fair

25°F

-4°C

Humidity	78%
Wind Speed	S 10 mph
Barometer	29.91 in (1011.2 mb)
Dewpoint	19°F (-7°C)
Visibility	10.00 mi
Wind Chill	15°F (-9°C)
Last update	28 Dec 3:52 am MST

More Information:

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

Extended Forecast for

12 Miles N Blanca CO

Winter Weather Advisory December 28, 04:18am until December 28, 11:00am

Click here for hazard details and duration

Winter Weather Advisory

Winter Weather Advisory December 28, 04:18am until December 28, 11:00am
NOW until 11:00am Sun
Winter Weather Advisory
Overnight
Low: 5 °F
Chance Snow
Showers and
Patchy
Blowing Snow
Sunday
High: 9 °F
Chance Snow
Showers and
Patchy
Blowing Snow
Sunday Night
Low: 7 °F
Mostly Clear
Monday
High: 17 °F
Sunny
Monday Night
Low: 8 °F
Clear
Tuesday
High: 21 °F
Sunny
Tuesday Night
Low: 13 °F
Mostly Clear
Wednesday
High: 23 °F
Sunny

Detailed Forecast

Overnight

A 30 percent chance of snow showers. Patchy blowing snow. Mostly cloudy, with a low around 5. Wind chill values between -5 and zero. Breezy, with a west wind around 20 mph, with gusts as high as 30 mph.

Sunday

A 30 percent chance of snow showers, mainly before 9am. Patchy blowing snow before 2pm. Mostly sunny and cold, with a high near 9. Wind chill values between -10 and -20. Blustery, with a west northwest wind 15 to 25 mph, with gusts as high as 35 mph.

Sunday Night

Mostly clear, with a low around 7. Wind chill values between -5 and -10. West wind around 10 mph.

Monday

Sunny, with a high near 17. Wind chill values between -10 and zero. West wind 10 to 15 mph.

Monday Night

Clear, with a low around 8. West wind 10 to 15 mph.

Tuesday

Sunny, with a high near 21. West wind 10 to 15 mph.

Tuesday Night

Mostly clear, with a low around 13. West wind 10 to 15 mph.

Wednesday

Sunny, with a high near 23. West wind 10 to 15 mph.