Areas of Dangerous Heat and Severe Thunderstorms

Dangerous heat will build across the Southwest U.S. through the end of the week with daytime highs of 110-115°F. Heat across the southern Plains will briefly ease to near-normal by late week before returning over much of the Plains into next week. Severe thunderstorms are expected across parts of the central and southern High Plains, central Great Lakes, and Ozarks Wednesday. Read More >

Hazardous Weather Conditions

Current conditions at

Seminole, Seminole Municipal Airport (KSRE)

Lat: 35.27°NLon: 96.68°WElev: 1024ft.

Fair

86°F

30°C

Humidity 55%
Wind Speed NE 6 mph
Barometer 29.93 in
Dewpoint 68°F (20°C)
Visibility 10.00 mi
Heat Index89°F (32°C)
Last update 25 Aug 9:35 pm CDT
Extended Forecast for

Castle OK

  • Tonight

    Tonight: Partly cloudy, with a low around 73. Northeast wind around 5 mph.

    Low: 73 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 30 percent chance of showers and thunderstorms, mainly after 4pm.  Partly sunny, with a high near 95. North wind 5 to 10 mph.

    High: 95 °F

    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers and thunderstorms before 7pm.  Partly cloudy, with a low around 69. North wind around 5 mph becoming calm  in the evening.

    Low: 69 °F

    Chance
    T-storms then
    Partly Cloudy

  • Thursday

    Thursday: Mostly cloudy, then gradually becoming sunny, with a high near 93. Northeast wind 5 to 10 mph.

    High: 93 °F

    Decreasing
    Clouds

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 66. Northeast wind around 5 mph.

    Low: 66 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 94. East wind around 5 mph.

    High: 94 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 68. Southeast wind around 5 mph.

    Low: 68 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 97. South wind 5 to 10 mph.

    High: 97 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 72. Southeast wind 5 to 10 mph.

    Low: 72 °F

    Mostly Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 73. Northeast wind around 5 mph.
Wednesday
A 30 percent chance of showers and thunderstorms, mainly after 4pm. Partly sunny, with a high near 95. North wind 5 to 10 mph.
Wednesday Night
A 30 percent chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 69. North wind around 5 mph becoming calm in the evening.
Thursday
Mostly cloudy, then gradually becoming sunny, with a high near 93. Northeast wind 5 to 10 mph.
Thursday Night
Mostly clear, with a low around 66. Northeast wind around 5 mph.
Friday
Sunny, with a high near 94. East wind around 5 mph.
Friday Night
Clear, with a low around 68. Southeast wind around 5 mph.
Saturday
Sunny, with a high near 97. South wind 5 to 10 mph.
Saturday Night
Mostly clear, with a low around 72. Southeast wind 5 to 10 mph.
Sunday
Sunny and hot, with a high near 100. South wind around 10 mph, with gusts as high as 20 mph.
Sunday Night
Mostly clear, with a low around 74. South wind around 10 mph.
Monday
Sunny and hot, with a high near 101. South wind around 10 mph, with gusts as high as 20 mph.
Monday Night
Mostly clear, with a low around 74. South wind 5 to 10 mph.
Tuesday
Mostly sunny and hot, with a high near 100. South wind 5 to 10 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Castle OK
 35.47°N 96.38°W
6:50 pm CDT Aug 25, 2026
9pm CDT Aug 25, 2026-6pm CDT Sep 1, 2026
 
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Additional Resources

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