Major Storm Arriving Into The Western U.S.

A major Pacific storm system will arrive into the Pacific Northwest and produce locally heavy rain, heavy mountain snow, gusty winds and a slew of marine hazards. This significant storm will dig down the West Coast over the weekend into the Southwestern U.S. For Saturday and Sunday, expect heavy to excessive rainfall along the California coast and widespread heavy mountain snow across the West. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

En Español

Current conditions at

San Luis Valley Regional Airport (KALS)

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

A Few Clouds

37°F

3°C

Humidity	27%
Wind Speed	W 13 mph
Barometer	30.05 in (1020.7 mb)
Dewpoint	6°F (-14°C)
Visibility	10.00 mi
Wind Chill	29°F (-2°C)
Last update	9 Dec 4:52 pm MST

More Information:

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

Extended Forecast for

Alamosa CO

Tonight

Partly Cloudy
Low: -2 °F
Saturday

Mostly Sunny
High: 42 °F
Saturday
Night

Mostly Clear
Low: 2 °F
Sunday

Sunny
High: 49 °F
Sunday
Night

Mostly Clear
Low: 15 °F
Monday

Chance Snow
Showers and
Breezy
High: 41 °F
Monday
Night

Chance Snow
Showers and
Breezy
Low: 3 °F
Tuesday

Mostly Cloudy
High: 31 °F
Tuesday
Night

Mostly Cloudy
Low: -5 °F

Detailed Forecast

Tonight

Partly cloudy, with a low around -2. Wind chill values between -5 and -10. South wind 5 to 10 mph becoming north northwest after midnight.

Saturday

Mostly sunny, with a high near 42. Wind chill values between -10 and zero. West southwest wind 5 to 10 mph becoming east northeast in the afternoon.

Saturday Night

Mostly clear, with a low around 2. Wind chill values between -5 and -10. South wind 5 to 10 mph.

Sunday

Sunny, with a high near 49. Wind chill values between -10 and zero early. South southwest wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon.

Sunday Night

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

Monday

A 50 percent chance of snow showers, mainly after 11am. Patchy blowing dust between noon and 3pm. Partly sunny, with a high near 41. Breezy, with a south southwest wind 15 to 20 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 35 mph. New snow accumulation of less than a half inch possible.

Monday Night

A 30 percent chance of snow showers, mainly before 11pm. Mostly cloudy, with a low around 3. Breezy, with a southwest wind 10 to 20 mph.

Tuesday

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

Tuesday Night

Mostly cloudy, with a low around -5. West wind 10 to 15 mph.

Wednesday

Mostly sunny, with a high near 30. West wind 5 to 10 mph.

Wednesday Night

Partly cloudy, with a low around -7. West wind 5 to 10 mph.

Thursday

Mostly sunny, with a high near 30. Northwest wind around 5 mph becoming north northeast in the morning.