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

Hazardous Weather Outlook

Current conditions at

San Luis Valley Regional Airport (KALS)

Lat: 37.44° N Lon: 105.86° W Elev: 7536 ft.

Mostly Cloudy and Breezy

47°F

8°C

Humidity	56%
Wind Speed	SW 22 G 33 mph
Barometer	29.89 in (1008.7 mb)
Dewpoint	32°F (0°C)
Visibility	10.00 mi
Wind Chill	39°F (4°C)
Last update	27 Dec 11:52 am MST

More Information:

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

Detailed forecast for

Southern San Luis Valley

Rest Of Today

Partly sunny with a 30 percent chance of rain and snow showers. Highs 43 to 52. Southwest winds 10 to 35 mph with gusts to around 45 mph.

Tonight

Mostly cloudy. Chance of snow showers and slight chance of rain showers until midnight, then chance of snow showers after midnight. Lows 17 to 23. Southwest winds 10 to 20 mph with gusts to around 35 mph. Chance of precipitation 30 percent.

Sunday

Mostly sunny with a 20 percent chance of snow showers. Highs 27 to 33. Northwest winds 10 to 20 mph with gusts to around 35 mph.

Sunday Night

Mostly clear. Lows 2 to 11. Light winds.

Monday

Mostly sunny. Highs 33 to 38. Light winds.

Monday Night And Tuesday

Mostly clear. Highs in the lower to mid 40s. Lows 3 to 15.

Tuesday Night

Mostly clear. Lows 7 to 21.

Wednesday And Wednesday Night

Partly cloudy. Highs in the mid to upper 40s. Lows 11 to 24.