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

Graham, Graham Municipal Airport (KRPH)

Lat: 33.11°NLon: 98.56°WElev: 1122ft.

Partly Cloudy

102°F

39°C

Humidity 19%
Wind Speed E 12 G 17 mph
Barometer 30.02 in
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Heat Index100°F (38°C)
Last update 28 Aug 2:35 pm CDT
Extended Forecast for

Newcastle TX

  • This Afternoon

    This Afternoon: Sunny and hot, with a high near 100. East wind around 10 mph.

    High: 100 °F

    Hot

  • Tonight

    Tonight: Patchy smoke before 9pm. Clear, with a low around 73. East southeast wind 5 to 10 mph becoming light southeast in the evening.

    Low: 73 °F

    Patchy Smoke
    then Clear

  • Saturday

    Saturday: Sunny and hot, with a high near 103. Calm wind becoming south southeast around 5 mph in the morning.

    High: 103 °F

    Hot

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 76. South southeast wind 5 to 10 mph.

    Low: 76 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny and hot, with a high near 103. South wind 5 to 10 mph.

    High: 103 °F

    Hot

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 76. South southeast wind around 10 mph, with gusts as high as 20 mph.

    Low: 76 °F

    Mostly Clear

  • Monday

    Monday: Sunny and hot, with a high near 102. South wind around 10 mph.

    High: 102 °F

    Hot

  • Monday Night

    Monday Night: Clear, with a low around 76. South southeast wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 76 °F

    Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 101. South wind 5 to 10 mph.

    High: 101 °F

    Hot

Detailed Forecast

This Afternoon
Sunny and hot, with a high near 100. East wind around 10 mph.
Tonight
Patchy smoke before 9pm. Clear, with a low around 73. East southeast wind 5 to 10 mph becoming light southeast in the evening.
Saturday
Sunny and hot, with a high near 103. Calm wind becoming south southeast around 5 mph in the morning.
Saturday Night
Mostly clear, with a low around 76. South southeast wind 5 to 10 mph.
Sunday
Sunny and hot, with a high near 103. South wind 5 to 10 mph.
Sunday Night
Mostly clear, with a low around 76. South southeast wind around 10 mph, with gusts as high as 20 mph.
Monday
Sunny and hot, with a high near 102. South wind around 10 mph.
Monday Night
Clear, with a low around 76. South southeast wind 5 to 10 mph, with gusts as high as 20 mph.
Tuesday
Sunny and hot, with a high near 101. South wind 5 to 10 mph.
Tuesday Night
Mostly clear, with a low around 76.
Wednesday
Sunny and hot, with a high near 102.
Wednesday Night
Mostly clear, with a low around 76.
Thursday
Sunny and hot, with a high near 103.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Newcastle TX
 33.18°N 98.73°W (Elev. 1155 ft)
Last Update:
2:36 pm CDT Aug 28, 2026
Forecast Valid:
2pm CDT Aug 28, 2026-6pm CDT Sep 3, 2026
 
Forecast Discussion
 
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Additional Resources

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