Remnants of Arthur and Heavy Rainfall Across the South; Fire Weather Threat in the West

Life-threatening, potentially catastrophic flash flooding expected along the central Gulf Coast as the remnants of Arthur track across the area. Isolated brief tornadoes and damaging gusts remain possible overnight in the Southeast. Isolated to scattered dry thunderstorms may cause lightning-ignited fires and erratic behavior due to gusty winds across parts of the West Friday. Read More >

Current conditions at

Sweetwater, Avenger Field Airport (KSWW)

Lat: 32.47°NLon: 100.47°WElev: 2379ft.

Thunderstorm in Vicinity and Breezy

73°F

23°C

Humidity 73%
Wind Speed E 22 G 30 mph
Barometer 30.08 in
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Last update 19 Jun 10:55 am CDT
Extended Forecast for

Sylvester TX

  • Juneteenth

    Juneteenth: A 40 percent chance of showers and thunderstorms, mainly before 1pm.  Cloudy, with a high near 89. East wind around 10 mph.

    High: 89 °F

    Chance
    T-storms

  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms before 10pm.  Mostly cloudy, then gradually becoming mostly clear, with a low around 73. South southeast wind 5 to 10 mph.

    Low: 73 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 97. Heat index values as high as 100. South southeast wind 5 to 10 mph.

    High: 97 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 77. South wind 10 to 15 mph.

    Low: 77 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny and hot, with a high near 104. Breezy, with a south southwest wind 15 to 20 mph.

    High: 104 °F

    Hot and
    Breezy

  • Sunday Night

    Sunday Night: Clear, with a low around 79. Breezy, with a south wind 15 to 20 mph.

    Low: 79 °F

    Clear and
    Breezy

  • Monday

    Monday: Sunny and hot, with a high near 101. South wind 10 to 15 mph.

    High: 101 °F

    Hot

  • Monday Night

    Monday Night: A 40 percent chance of showers and thunderstorms, mainly before 1am.  Partly cloudy, with a low around 76. Southeast wind 5 to 15 mph.

    Low: 76 °F

    Chance
    T-storms

  • Tuesday

    Tuesday: Mostly sunny and hot, with a high near 99. East southeast wind 5 to 10 mph.

    High: 99 °F

    Hot

Detailed Forecast

Juneteenth
A 40 percent chance of showers and thunderstorms, mainly before 1pm. Cloudy, with a high near 89. East wind around 10 mph.
Tonight
A 20 percent chance of showers and thunderstorms before 10pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 73. South southeast wind 5 to 10 mph.
Saturday
Sunny, with a high near 97. Heat index values as high as 100. South southeast wind 5 to 10 mph.
Saturday Night
Mostly clear, with a low around 77. South wind 10 to 15 mph.
Sunday
Sunny and hot, with a high near 104. Breezy, with a south southwest wind 15 to 20 mph.
Sunday Night
Clear, with a low around 79. Breezy, with a south wind 15 to 20 mph.
Monday
Sunny and hot, with a high near 101. South wind 10 to 15 mph.
Monday Night
A 40 percent chance of showers and thunderstorms, mainly before 1am. Partly cloudy, with a low around 76. Southeast wind 5 to 15 mph.
Tuesday
Mostly sunny and hot, with a high near 99. East southeast wind 5 to 10 mph.
Tuesday Night
Partly cloudy, with a low around 76. East southeast wind 5 to 10 mph becoming south after midnight.
Wednesday
Mostly sunny and hot, with a high near 100.
Wednesday Night
Partly cloudy, with a low around 77.
Thursday
Sunny and hot, with a high near 104.
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ABOUT THIS FORECAST

 
Point Forecast:
Sylvester TX
 32.73°N 100.25°W (Elev. 1818 ft)
7:46 am CDT Jun 19, 2026
11am CDT Jun 19, 2026-6pm CDT Jun 25, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database