Heavy rain expected across the Mid-Atlantic region and central Appalachians.

Heavy rainfall is possible over portions of the eastern United States today, with the highest risk across the Mid-Atlantic and central Appalachians. Click the "Read More" link for excessive rainfall forecasts from the Weather Prediction Center. Afternoon showers and thunderstorms are possible over portions of the Southwest and southern Rockies through Friday. Read More >

Hazardous Weather Conditions

Current conditions at

San Luis Valley Regional Airport (KALS)

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

Fair

46°F

8°C

Humidity 77%
Wind Speed Calm
Barometer 30.39 in (1021.3 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 30 Sep 5:52 am MDT
Extended Forecast for

Alamosa CO

  • Today

    Today: Isolated showers and thunderstorms after 5pm.  Mostly cloudy, with a high near 73. East southeast wind 5 to 10 mph becoming southwest in the morning.  Chance of precipitation is 10%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Mostly Cloudy
    then Isolated
    T-storms

    High: 73 °F

  • Tonight

    Tonight: A 10 percent chance of showers and thunderstorms before 7pm.  Partly cloudy, with a low around 33. West southwest wind 5 to 10 mph becoming northeast in the evening.  New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Slight Chance
    T-storms then
    Partly Cloudy

    Low: 33 °F

  • Saturday

    Saturday: Mostly sunny, with a high near 72. Calm wind becoming west southwest around 5 mph in the afternoon.

    Mostly Sunny

    High: 72 °F

  • Saturday
    Night

    Saturday Night: Partly cloudy, with a low around 35. Southwest wind around 5 mph becoming south southeast after midnight.

    Partly Cloudy

    Low: 35 °F

  • Sunday

    Sunday: Sunny, with a high near 73. Light southwest wind becoming south 5 to 10 mph in the afternoon.

    Sunny

    High: 73 °F

  • Sunday
    Night

    Sunday Night: Mostly clear, with a low around 40. South wind 5 to 10 mph.

    Mostly Clear

    Low: 40 °F

  • Monday

    Monday: A 10 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 68. Breezy, with a south southwest wind 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.

    Breezy. Sunny
    then Slight
    Chance
    T-storms

    High: 68 °F

  • Monday
    Night

    Monday Night: A 10 percent chance of showers and thunderstorms before midnight.  Partly cloudy, with a low around 31. Breezy, with a southwest wind 15 to 20 mph decreasing to 5 to 10 mph after midnight.

    Slight Chance
    T-storms and
    Breezy then
    Mostly Clear

    Low: 31 °F

  • Tuesday

    Tuesday: Mostly sunny, with a high near 61. South southwest wind 10 to 15 mph becoming west northwest in the afternoon.

    Mostly Sunny

    High: 61 °F

Detailed Forecast

Today
Isolated showers and thunderstorms after 5pm. Mostly cloudy, with a high near 73. East southeast wind 5 to 10 mph becoming southwest in the morning. Chance of precipitation is 10%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
A 10 percent chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 33. West southwest wind 5 to 10 mph becoming northeast in the evening. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday
Mostly sunny, with a high near 72. Calm wind becoming west southwest around 5 mph in the afternoon.
Saturday Night
Partly cloudy, with a low around 35. Southwest wind around 5 mph becoming south southeast after midnight.
Sunday
Sunny, with a high near 73. Light southwest wind becoming south 5 to 10 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 40. South wind 5 to 10 mph.
Monday
A 10 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 68. Breezy, with a south southwest wind 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.
Monday Night
A 10 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 31. Breezy, with a southwest wind 15 to 20 mph decreasing to 5 to 10 mph after midnight.
Tuesday
Mostly sunny, with a high near 61. South southwest wind 10 to 15 mph becoming west northwest in the afternoon.
Tuesday Night
Partly cloudy, with a low around 24. West northwest wind 5 to 15 mph becoming south southwest after midnight.
Wednesday
Sunny, with a high near 63. South southwest wind 5 to 10 mph becoming west northwest in the afternoon.
Wednesday Night
Mostly clear, with a low around 23. West northwest wind 5 to 10 mph.
Thursday
Sunny, with a high near 66. Southwest wind 5 to 10 mph becoming northwest in the afternoon.
Click Map For Forecast
Point Forecast:
Alamosa CO
 37.47°N 105.88°W (Elev. 7497 ft)
3:46 am MDT Sep 30, 2016
6am MDT Sep 30, 2016-6pm MDT Oct 6, 2016
 
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Additional Resources

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