National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Monsoon Flood Threat in the Southwest; Hot in the South and Northwest

Monsoonal heavy rain will continue flash flood potential across the Southwest and Intermountain West to the central and southern Rockies through this weekend, especially in complex terrain, burn scars, and urban areas. Excessive heat and humidity with heat indices over 110 degrees will be common over much of the Deep South and interior Northwest this weekend. Read More >

Hazardous Weather Conditions

Current conditions at

San Luis Valley Regional Airport (KALS)

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

Fair

24°C

76°F

Humidity 40%
Wind Speed S 7 km/h
Barometer 1020.7 mb (30.44 in)
Dewpoint 10°C (50°F)
Visibility 16 km
Heat Index26°C (78°F)
Last update 31 Jul 11:52 am MDT
Extended Forecast for

Masonic Park CO

Flash Flood Watch until August 1, 01:00am
Click here for hazard details and duration
Flash Flood Watch
  •  
    Flash Flood Watch until August 1, 01:00am

    NOW until
    1:00am Sun

    Flash Flood Watch

  • This
    Afternoon

    This Afternoon: Showers and thunderstorms, mainly after 3pm. High near 23. South southeast wind 15 to 20 km/h becoming west northwest. Chance of precipitation is 90%. New rainfall amounts between 5 and 7.5 mm possible.

    T-storms

    High: 23 °C

  • Tonight

    Tonight: Showers and thunderstorms before 3am, then a slight chance of showers after 4am. Some of the storms could produce heavy rain. Low around 10. North northeast wind 10 to 15 km/h becoming west 5 to 10 km/h after midnight. Chance of precipitation is 90%. New rainfall amounts between 2.5 and 5 mm possible.

    Heavy Rain

    Low: 10 °C

  • Sunday

    Sunday: A chance of showers, then showers and thunderstorms after 9am. High near 19. West wind 10 to 15 km/h becoming east in the afternoon. Chance of precipitation is 90%. New rainfall amounts between 7.5 mm and 1 cm possible.

    Chance
    T-storms then
    T-storms

    High: 19 °C

  • Sunday
    Night

    Sunday Night: Showers and thunderstorms likely before 9pm, then showers likely and possibly a thunderstorm between 9pm and midnight, then a slight chance of showers and thunderstorms after midnight. Mostly cloudy, with a low around 10. East wind 10 to 15 km/h becoming west after midnight. Chance of precipitation is 70%. New rainfall amounts between 2.5 and 5 mm possible.

    T-storms
    Likely then
    Slight Chance
    T-storms

    Low: 10 °C

  • Monday

    Monday: A chance of showers, then showers and thunderstorms after 9am. High near 21. West wind 10 to 15 km/h increasing to 15 to 20 km/h in the afternoon. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 cm possible.

    Chance
    T-storms then
    T-storms

    High: 21 °C

  • Monday
    Night

    Monday Night: Showers and thunderstorms likely before 9pm, then showers likely and possibly a thunderstorm between 9pm and midnight, then a slight chance of showers and thunderstorms after midnight. Mostly cloudy, with a low around 9. West wind 15 to 20 km/h decreasing to 10 to 15 km/h in the evening. Chance of precipitation is 60%. New rainfall amounts between 2.5 and 5 mm possible.

    T-storms
    Likely then
    Slight Chance
    T-storms

    Low: 9 °C

  • Tuesday

    Tuesday: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after noon. High near 22. West northwest wind 10 to 20 km/h becoming north in the afternoon. Chance of precipitation is 80%.

    Chance
    Showers then
    T-storms

    High: 22 °C

  • Tuesday
    Night

    Tuesday Night: A 40 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 9. Northwest wind 10 to 15 km/h.

    Chance
    T-storms then
    Partly Cloudy

    Low: 9 °C

Detailed Forecast

This Afternoon
Showers and thunderstorms, mainly after 3pm. High near 23. South southeast wind 15 to 20 km/h becoming west northwest. Chance of precipitation is 90%. New rainfall amounts between 5 and 7.5 mm possible.
Tonight
Showers and thunderstorms before 3am, then a slight chance of showers after 4am. Some of the storms could produce heavy rain. Low around 10. North northeast wind 10 to 15 km/h becoming west 5 to 10 km/h after midnight. Chance of precipitation is 90%. New rainfall amounts between 2.5 and 5 mm possible.
Sunday
A chance of showers, then showers and thunderstorms after 9am. High near 19. West wind 10 to 15 km/h becoming east in the afternoon. Chance of precipitation is 90%. New rainfall amounts between 7.5 mm and 1 cm possible.
Sunday Night
Showers and thunderstorms likely before 9pm, then showers likely and possibly a thunderstorm between 9pm and midnight, then a slight chance of showers and thunderstorms after midnight. Mostly cloudy, with a low around 10. East wind 10 to 15 km/h becoming west after midnight. Chance of precipitation is 70%. New rainfall amounts between 2.5 and 5 mm possible.
Monday
A chance of showers, then showers and thunderstorms after 9am. High near 21. West wind 10 to 15 km/h increasing to 15 to 20 km/h in the afternoon. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 cm possible.
Monday Night
Showers and thunderstorms likely before 9pm, then showers likely and possibly a thunderstorm between 9pm and midnight, then a slight chance of showers and thunderstorms after midnight. Mostly cloudy, with a low around 9. West wind 15 to 20 km/h decreasing to 10 to 15 km/h in the evening. Chance of precipitation is 60%. New rainfall amounts between 2.5 and 5 mm possible.
Tuesday
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after noon. High near 22. West northwest wind 10 to 20 km/h becoming north in the afternoon. Chance of precipitation is 80%.
Tuesday Night
A 40 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 9. Northwest wind 10 to 15 km/h.
Wednesday
A 40 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 23. Northwest wind 10 to 15 km/h becoming north northeast in the afternoon.
Wednesday Night
A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 9. North northeast wind 10 to 20 km/h becoming west northwest after midnight.
Thursday
A chance of showers and thunderstorms. Sunny, with a high near 24. West northwest wind 10 to 15 km/h becoming northeast in the afternoon.
Thursday Night
Partly cloudy, with a low around 10. South southwest wind 10 to 15 km/h becoming west after midnight.
Friday
A chance of showers and thunderstorms. Sunny, with a high near 24. West wind 10 to 15 km/h.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Masonic Park CO
 37.71°N 106.69°W (Elev. 2682 m)
Last Update:
10:53 am MDT Jul 31, 2021
Forecast Valid:
12pm MDT Jul 31, 2021-6pm MDT Aug 6, 2021
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation