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Severe Storms for Mid South, Snow in Mid Atlantic, and Fire Weather Threats Continue in the Southern Plains

A significant threat for severe thunderstorms will develop Monday across portions of the Tennessee Valley and Southeast. Tornadoes, some large, damaging winds, and large hail can be expected. Meanwhile, another coastal storm passing by the Middle Atlantic will bring a threat of snow Monday night through midweek. Critical Fire Weather threats continue in the Southern Plains. Read More >

Hazardous Weather Conditions

Current conditions at

San Luis Valley Regional Airport (KALS)

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




Humidity 51%
Wind Speed N 7 mph
Barometer 29.87 in (1010.2 mb)
Dewpoint 10°F (-12°C)
Visibility 10.00 mi
Wind Chill18°F (-8°C)
Last update 18 Mar 10:52 pm MDT
Detailed forecast for

Alamosa Vicinity/Central San Luis Valley Below 8500 Ft

Rest Of Tonight
Mostly cloudy then becoming partly cloudy until midnight then becoming mostly cloudy then becoming partly cloudy early in the morning. A 20 percent chance of snow showers. Lows 14 to 21. Northwest winds 15 to 25 mph decreasing to 10 to 15 mph after midnight.
Partly sunny. Highs 42 to 47. Northwest winds around 10 mph.
Monday Night
Mostly cloudy until midnight then clearing. Lows 12 to 19. Northwest winds around 10 mph.
Mostly sunny. Highs near 50. West winds around 10 mph.
Tuesday Night
Partly cloudy. Lows 18 to 24. Southwest winds around 10 mph.
Wednesday And Wednesday Night
Partly cloudy. Highs near 60. Lows 26 to 32.
Partly sunny. Highs 60 to 65.
Thursday Night
Mostly cloudy with a 20 percent chance of showers. Lows 30 to 37.
Partly sunny with a 10 percent chance of showers. Highs 54 to 59.
Friday Night
Partly cloudy. Lows 22 to 28.
Saturday And Saturday Night
Mostly clear. Highs in the lower to mid 50s. Lows 19 to 25.
Mostly sunny. Highs near 50.

Click Map For Forecast
818 PM MDT Sun Mar 18 2018

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database