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Very heavy rainfall and flooding possible in central and southern U.S. on Tuesday and Wednesday

A slow-moving front will bring multiple waves of heavy rain across a swath of the central and southern U.S., from Texas up to Michigan on Tuesday and into Wednesday. Parts of the ArkLaTex region could see 5 to 7 inches of rain on Wednesday. Freezing rain will also be possible in the Upper Midwest over next couple days, with snow in the Northern Plains and Upper Great Lakes on Tuesday. Read More >

Hazardous Weather Conditions

Current conditions at

San Luis Valley Regional Airport (KALS)

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

Fair

-8°C

17°F

Humidity 64%
Wind Speed S 20 km/h
Barometer 1010.9 mb (29.81 in)
Dewpoint -14°C (7°F)
Visibility 16 km
Wind Chill-16°C (3°F)
Last update 20 Feb 7:52 am MST
Extended Forecast for

Alamosa CO

  • Today

    Today: Mostly sunny, with a high near -1. Breezy, with a southwest wind 25 to 35 km/h, with gusts as high as 50 km/h.

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

    High: -1 °C

  • Tonight

    Tonight: Mostly clear, with a low around -17. South wind 5 to 15 km/h.

    Mostly Clear

    Low: -17 °C

  • Wednesday

    Wednesday: A slight chance of rain and snow between 2pm and 3pm, then a chance of rain.  Mostly sunny, with a high near 3. Wind chill values between -10 and -20. South wind 5 to 15 km/h increasing to 15 to 25 km/h in the afternoon.  Chance of precipitation is 30%. New precipitation amounts of less than 1 mm possible.

    Sunny then
    Chance
    Rain/Snow

    High: 3 °C

  • Wednesday
    Night

    Wednesday Night: A 50 percent chance of snow.  Mostly cloudy, with a low around -8. South wind 15 to 20 km/h.  New snow accumulation of 1 to 3 centimeters possible.

    Chance Snow

    Low: -8 °C

  • Thursday

    Thursday: A 30 percent chance of snow before 11am.  Partly sunny, with a high near 4. Southwest wind 20 to 25 km/h increasing to 25 to 30 km/h in the afternoon.

    Chance Snow
    then Partly
    Sunny

    High: 4 °C

  • Thursday
    Night

    Thursday Night: Partly cloudy, with a low around -10. South wind 15 to 20 km/h.

    Partly Cloudy

    Low: -10 °C

  • Friday

    Friday: Mostly sunny, with a high near 3. South southwest wind 20 to 25 km/h.

    Mostly Sunny

    High: 3 °C

  • Friday
    Night

    Friday Night: A 20 percent chance of snow before 11pm.  Partly cloudy, with a low around -13. Southwest wind 15 to 25 km/h becoming west northwest after midnight.

    Slight Chance
    Snow then
    Partly Cloudy

    Low: -13 °C

  • Saturday

    Saturday: Mostly sunny, with a high near 4. West northwest wind around 15 km/h.

    Mostly Sunny

    High: 4 °C

Detailed Forecast

Today
Mostly sunny, with a high near -1. Breezy, with a southwest wind 25 to 35 km/h, with gusts as high as 50 km/h.
Tonight
Mostly clear, with a low around -17. South wind 5 to 15 km/h.
Wednesday
A slight chance of rain and snow between 2pm and 3pm, then a chance of rain. Mostly sunny, with a high near 3. Wind chill values between -10 and -20. South wind 5 to 15 km/h increasing to 15 to 25 km/h in the afternoon. Chance of precipitation is 30%. New precipitation amounts of less than 1 mm possible.
Wednesday Night
A 50 percent chance of snow. Mostly cloudy, with a low around -8. South wind 15 to 20 km/h. New snow accumulation of 1 to 3 centimeters possible.
Thursday
A 30 percent chance of snow before 11am. Partly sunny, with a high near 4. Southwest wind 20 to 25 km/h increasing to 25 to 30 km/h in the afternoon.
Thursday Night
Partly cloudy, with a low around -10. South wind 15 to 20 km/h.
Friday
Mostly sunny, with a high near 3. South southwest wind 20 to 25 km/h.
Friday Night
A 20 percent chance of snow before 11pm. Partly cloudy, with a low around -13. Southwest wind 15 to 25 km/h becoming west northwest after midnight.
Saturday
Mostly sunny, with a high near 4. West northwest wind around 15 km/h.
Saturday Night
Mostly clear, with a low around -14. South southwest wind 10 to 15 km/h.
Sunday
Sunny, with a high near 6. South southwest wind 15 to 20 km/h increasing to 25 to 30 km/h in the afternoon.
Sunday Night
Mostly clear, with a low around -13. South southwest wind 20 to 25 km/h decreasing to 15 to 20 km/h in the evening.
Monday
Sunny, with a high near 7. South wind 10 to 20 km/h.
Click Map For Forecast
Point Forecast:
Alamosa CO
 37.47°N 105.88°W (Elev. 2285 m)
7:31 am MST Feb 20, 2018
8am MST Feb 20, 2018-6pm MST Feb 26, 2018
 
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