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

Dangerous Heat and Possible Flooding

Dangerous heat will persist across the Southwest U.S. through Saturday with daytime highs of 110-115°F. Extreme Heat Warnings remain in effect. Dangerous heat will build across the southern Plains again beginning this weekend. Heavy to excessive rain over the Carolinas Friday may lead to isolated areas of flash flooding. Read More >

Current conditions at

Sierra Blanca Regional Airport (KSRR)

Lat: 33.47°NLon: 105.53°WElev: 6759ft.

64°F

18°C

Humidity 59%
Wind Speed Calm
Barometer 30.37 in
Dewpoint 49°F (9°C)
Visibility 10.00 mi
Last update 29 Aug 2:35 am MDT
Extended Forecast for

San Patricio NM

  • Overnight

    Overnight: Mostly clear, with a low around 63. West wind around 5 mph.

    Low: 63 °F

    Mostly Clear

  • Saturday

    Saturday: Increasing clouds, with a high near 91. Light and variable wind becoming south 5 to 10 mph in the afternoon.

    High: 91 °F

    Increasing
    Clouds

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 64. South wind 5 to 10 mph becoming northwest after midnight.

    Low: 64 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 91. Light and variable wind becoming south 5 to 10 mph in the afternoon.

    High: 91 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 63. South wind 5 to 10 mph becoming light and variable in the evening.

    Low: 63 °F

    Partly Cloudy

  • Monday

    Monday: Isolated showers and thunderstorms after noon. Mostly sunny, with a high near 92. Chance of precipitation is 20%.

    High: 92 °F

    Sunny then
    Isolated
    T-storms

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 63.

    Low: 63 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Scattered showers and thunderstorms after noon. Mostly sunny, with a high near 88. Chance of precipitation is 50%.

    High: 88 °F

    Mostly Sunny
    then
    Scattered
    T-storms

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 62.

    Low: 62 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 63. West wind around 5 mph.
Saturday
Increasing clouds, with a high near 91. Light and variable wind becoming south 5 to 10 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 64. South wind 5 to 10 mph becoming northwest after midnight.
Sunday
Mostly sunny, with a high near 91. Light and variable wind becoming south 5 to 10 mph in the afternoon.
Sunday Night
Partly cloudy, with a low around 63. South wind 5 to 10 mph becoming light and variable in the evening.
Monday
Isolated showers and thunderstorms after noon. Mostly sunny, with a high near 92. Chance of precipitation is 20%.
Monday Night
Mostly cloudy, with a low around 63.
Tuesday
Scattered showers and thunderstorms after noon. Mostly sunny, with a high near 88. Chance of precipitation is 50%.
Tuesday Night
Partly cloudy, with a low around 62.
Wednesday
A 40 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 91.
Wednesday Night
Partly cloudy, with a low around 63.
Thursday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 92.
Thursday Night
Partly cloudy, with a low around 63.
Friday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 91.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
San Patricio NM
 33.41°N 105.32°W (Elev. 5797 ft)
Last Update:
12:31 am MDT Aug 29, 2026
Forecast Valid:
2am MDT Aug 29, 2026-6pm MDT Sep 4, 2026
 
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