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Heavy Rain and Potential for Flash Flooding in the Southwest and Central U.S.

Strong to severe thunderstorms are forecast to develop along a frontal system stretching from portions of the Mississippi Valley into the Ohio Valley. These storms may produce heavy rain and flash flooding. The threat shifts east on Friday. Moonsoon moisture will continue to produce heavy rain with the possibility of localized flash flooding in the Four Corners area. Read More >

Hazardous Weather Conditions

Current conditions at

San Luis Valley Regional Airport (KALS)

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

Fair

64°F

18°C

Humidity 78%
Wind Speed SW 3 mph
Barometer 30.41 in (1020.5 mb)
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 27 Jul 8:52 am MDT
Extended Forecast for

Alamosa CO

  • Today

    Today: Scattered showers and thunderstorms, mainly after 4pm.  Increasing clouds, with a high near 79. Light and variable wind becoming south 5 to 10 mph in the afternoon.  Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Mostly Sunny
    then
    Scattered
    T-storms

    High: 79 °F

  • Tonight

    Tonight: Showers and thunderstorms likely before 3am, then a chance of showers.  Mostly cloudy, with a low around 56. East southeast wind 5 to 10 mph.  Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

    T-storms
    Likely

    Low: 56 °F

  • Friday

    Friday: A slight chance of showers, then a chance of showers and thunderstorms after 10am.  Mostly cloudy, with a high near 78. Light and variable wind becoming south 5 to 10 mph in the afternoon.  Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Chance
    T-storms

    High: 78 °F

  • Friday
    Night

    Friday Night: A chance of showers and thunderstorms.  Cloudy, with a low around 54. South southeast wind 5 to 10 mph.  Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Chance
    T-storms

    Low: 54 °F

  • Saturday

    Saturday: A chance of showers, with thunderstorms also possible after 7am.  Mostly cloudy, with a high near 76. South southwest wind around 5 mph becoming east in the afternoon.  Chance of precipitation is 40%. New rainfall amounts between a quarter and half of an inch possible.

    Chance
    T-storms

    High: 76 °F

  • Saturday
    Night

    Saturday Night: A 50 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 53. East northeast wind 5 to 10 mph becoming west after midnight.  New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Chance
    T-storms

    Low: 53 °F

  • Sunday

    Sunday: A 50 percent chance of showers and thunderstorms.  Mostly cloudy, with a high near 75. West wind 5 to 10 mph becoming south southeast in the afternoon.

    Chance
    T-storms

    High: 75 °F

  • Sunday
    Night

    Sunday Night: A 40 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 52. South southeast wind 5 to 10 mph becoming west after midnight.

    Chance
    T-storms

    Low: 52 °F

  • Monday

    Monday: A 30 percent chance of showers and thunderstorms, mainly after noon.  Partly sunny, with a high near 75. West northwest wind 5 to 10 mph becoming south in the afternoon.

    Chance
    T-storms

    High: 75 °F

Detailed Forecast

Today
Scattered showers and thunderstorms, mainly after 4pm. Increasing clouds, with a high near 79. Light and variable wind becoming south 5 to 10 mph in the afternoon. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
Showers and thunderstorms likely before 3am, then a chance of showers. Mostly cloudy, with a low around 56. East southeast wind 5 to 10 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Friday
A slight chance of showers, then a chance of showers and thunderstorms after 10am. Mostly cloudy, with a high near 78. Light and variable wind becoming south 5 to 10 mph in the afternoon. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday Night
A chance of showers and thunderstorms. Cloudy, with a low around 54. South southeast wind 5 to 10 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday
A chance of showers, with thunderstorms also possible after 7am. Mostly cloudy, with a high near 76. South southwest wind around 5 mph becoming east in the afternoon. Chance of precipitation is 40%. New rainfall amounts between a quarter and half of an inch possible.
Saturday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 53. East northeast wind 5 to 10 mph becoming west after midnight. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 75. West wind 5 to 10 mph becoming south southeast in the afternoon.
Sunday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 52. South southeast wind 5 to 10 mph becoming west after midnight.
Monday
A 30 percent chance of showers and thunderstorms, mainly after noon. Partly sunny, with a high near 75. West northwest wind 5 to 10 mph becoming south in the afternoon.
Monday Night
A 40 percent chance of showers and thunderstorms, mainly before midnight. Mostly cloudy, with a low around 52. Southwest wind 5 to 10 mph.
Tuesday
A chance of showers and thunderstorms. Partly sunny, with a high near 76. West northwest wind 5 to 10 mph becoming east southeast in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 51. North northeast wind 5 to 10 mph becoming northwest after midnight.
Wednesday
Mostly sunny, with a high near 77. Northwest wind 5 to 10 mph becoming east northeast in the afternoon.
Click Map For Forecast
Point Forecast:
Alamosa CO
 37.47°N 105.88°W (Elev. 7497 ft)
6:42 am MDT Jul 27, 2017
9am MDT Jul 27, 2017-6pm MDT Aug 2, 2017
 
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