Severe thunderstorms and heavy rain for portions of the southern U.S.

A storm system will produce scattered severe thunderstorms and heavy rain in portions of lower-mid Mississippi River Valley and Gulf Coast region on Saturday. Very large hail, locally damaging winds, isolated tornadoes and flash flooding are possible in this area. Some of the flooding could be significant in portions of Louisiana, Mississippi and southeast Arkansas.
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Hazardous Weather Conditions

Current conditions at

San Luis Valley Regional Airport (KALS)

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

A Few Clouds

9°C

49°F

Humidity 44%
Wind Speed S 9 km/h
Barometer 1007.4 mb (29.85 in)
Dewpoint -2°C (28°F)
Visibility 16 km
Wind Chill8°C (46°F)
Last update 30 Apr 12:52 pm MDT
Extended Forecast for

Alamosa CO

  • This
    Afternoon

    This Afternoon: A 30 percent chance of showers.  Mostly cloudy, with a high near 9. South wind 10 to 15 km/h becoming east.  New precipitation amounts between 1 and 2.5 mm possible.

    Chance
    Showers

    High: 9 °C

  • Tonight

    Tonight: A chance of rain showers before 11pm, then a chance of snow showers.  Mostly cloudy, with a low around -3. East wind 15 to 20 km/h increasing to 20 to 25 km/h in the evening.  Chance of precipitation is 40%. New precipitation amounts between 2.5 and 5 mm possible.

    Chance
    Rain/Snow
    then Chance
    Snow Showers

    Low: -3 °C

  • Sunday

    Sunday: Snow likely before 2pm, then rain likely. Some thunder is also possible.  Cloudy, with a high near 5. East wind 15 to 20 km/h increasing to 20 to 25 km/h in the afternoon.  Chance of precipitation is 60%. New snow accumulation of 1 to 2 centimeters possible.

    Chance Snow
    then
    Rain/Snow
    Likely

    High: 5 °C

  • Sunday
    Night

    Sunday Night: A chance of rain before 7pm, then a chance of snow. Some thunder is also possible.  Cloudy, with a low around -6. East wind 15 to 20 km/h decreasing to 5 to 10 km/h after midnight.  Chance of precipitation is 40%. New precipitation amounts of less than 1 mm possible.

    Chance
    Rain/Snow
    then Chance
    Snow

    Low: -6 °C

  • Monday

    Monday: A slight chance of snow showers before 11am, then a slight chance of rain showers. Some thunder is also possible.  Partly sunny, with a high near 9. Calm wind becoming south southeast 5 to 10 km/h in the afternoon.  Chance of precipitation is 20%. New rainfall amounts between 1 and 2.5 mm possible.

    Slight Chance
    Rain/Snow
    then Slight
    Chance
    T-storms

    High: 9 °C

  • Monday
    Night

    Monday Night: A slight chance of rain showers before 11pm, then a slight chance of snow showers between 11pm and midnight. Some thunder is also possible.  Mostly cloudy, with a low around -4. South southeast wind 5 to 10 km/h becoming east northeast in the evening.  Chance of precipitation is 20%. New precipitation amounts between 1 and 2.5 mm possible.

    Slight Chance
    Rain/Snow
    then Mostly
    Cloudy

    Low: -4 °C

  • Tuesday

    Tuesday: A 20 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 14. Southeast wind 5 to 15 km/h becoming west southwest in the afternoon.

    Mostly Sunny
    then Slight
    Chance
    T-storms

    High: 14 °C

  • Tuesday
    Night

    Tuesday Night: Partly cloudy, with a low around -3. South southwest wind 5 to 15 km/h.

    Partly Cloudy

    Low: -3 °C

  • Wednesday

    Wednesday: Sunny, with a high near 18. West northwest wind 5 to 15 km/h becoming south in the afternoon.

    Sunny

    High: 18 °C

Detailed Forecast

This Afternoon
A 30 percent chance of showers. Mostly cloudy, with a high near 9. South wind 10 to 15 km/h becoming east. New precipitation amounts between 1 and 2.5 mm possible.
Tonight
A chance of rain showers before 11pm, then a chance of snow showers. Mostly cloudy, with a low around -3. East wind 15 to 20 km/h increasing to 20 to 25 km/h in the evening. Chance of precipitation is 40%. New precipitation amounts between 2.5 and 5 mm possible.
Sunday
Snow likely before 2pm, then rain likely. Some thunder is also possible. Cloudy, with a high near 5. East wind 15 to 20 km/h increasing to 20 to 25 km/h in the afternoon. Chance of precipitation is 60%. New snow accumulation of 1 to 2 centimeters possible.
Sunday Night
A chance of rain before 7pm, then a chance of snow. Some thunder is also possible. Cloudy, with a low around -6. East wind 15 to 20 km/h decreasing to 5 to 10 km/h after midnight. Chance of precipitation is 40%. New precipitation amounts of less than 1 mm possible.
Monday
A slight chance of snow showers before 11am, then a slight chance of rain showers. Some thunder is also possible. Partly sunny, with a high near 9. Calm wind becoming south southeast 5 to 10 km/h in the afternoon. Chance of precipitation is 20%. New rainfall amounts between 1 and 2.5 mm possible.
Monday Night
A slight chance of rain showers before 11pm, then a slight chance of snow showers between 11pm and midnight. Some thunder is also possible. Mostly cloudy, with a low around -4. South southeast wind 5 to 10 km/h becoming east northeast in the evening. Chance of precipitation is 20%. New precipitation amounts between 1 and 2.5 mm possible.
Tuesday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 14. Southeast wind 5 to 15 km/h becoming west southwest in the afternoon.
Tuesday Night
Partly cloudy, with a low around -3. South southwest wind 5 to 15 km/h.
Wednesday
Sunny, with a high near 18. West northwest wind 5 to 15 km/h becoming south in the afternoon.
Wednesday Night
Mostly clear, with a low around -1. South wind 5 to 15 km/h.
Thursday
Mostly sunny, with a high near 21. South southwest wind 5 to 10 km/h increasing to 15 to 20 km/h in the afternoon.
Thursday Night
Partly cloudy, with a low around 2. South wind 10 to 20 km/h.
Friday
Partly sunny, with a high near 21. South wind 10 to 15 km/h increasing to 20 to 25 km/h in the afternoon.
Click Map For Forecast
Point Forecast:
Alamosa CO
 37.47°N 105.88°W (Elev. 2285 m)
11:28 am MDT Apr 30, 2016
1pm MDT Apr 30, 2016-6pm MDT May 6, 2016
 
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