Extreme Heat and Excessive Rainfall Today

Dangerous and extreme heat will remain across portions of the southern U.S. through the weekend. A heat wave over the Southwest U.S. will intensify this week, peaking and expanding into the Intermountain West and northern High Plains this weekend. Multiple rounds of thunderstorms will produce heavy to excessive rainfall with significant flash flooding across portions of southern New England. Read More >

Current conditions at

Stillwater, Stillwater Regional Airport (KSWO)

Lat: 36.16°NLon: 97.09°WElev: 984ft.

Fair

82°F

28°C

Humidity 74%
Wind Speed SE 7 mph
Barometer 29.87 in (1009.9 mb)
Dewpoint 73°F (23°C)
Visibility 10.00 mi
Heat Index87°F (31°C)
Last update 30 Jul 2:53 am CDT
Extended Forecast for

8 Miles N Coyle OK

Heat Advisory July 30, 12:00pm until July 30, 09:00pm
Click here for hazard details and duration
Heat Advisory
  • Overnight

    Overnight: A 10 percent chance of showers and thunderstorms before 4am.  Mostly cloudy, with a low around 76. Southeast wind around 9 mph.

    Low: 76 °F

    Slight Chance
    T-storms

  • Thursday

    Thursday: A slight chance of showers between 7am and 10am.  Mostly cloudy, then gradually becoming sunny and hot, with a high near 99. Heat index values as high as 108. South southeast wind 7 to 11 mph.  Chance of precipitation is 10%.

    High: 99 °F

    Slight Chance
    Showers then
    Mostly Sunny

  • Thursday Night

    Thursday Night: A 30 percent chance of showers and thunderstorms after 1am.  Mostly clear, with a low around 77. South southeast wind 11 to 13 mph, with gusts as high as 20 mph.

    Low: 77 °F

    Mostly Clear
    then Chance
    T-storms

  • Friday

    Friday: A chance of showers and thunderstorms before 10am, then a chance of showers between 10am and 1pm, then a slight chance of showers and thunderstorms after 1pm.  Partly sunny, then gradually becoming sunny and hot, with a high near 99. Heat index values as high as 109. South southwest wind 9 to 11 mph becoming northwest in the afternoon.  Chance of precipitation is 30%.

    High: 99 °F

    Chance
    T-storms then
    Chance
    Showers

  • Friday Night

    Friday Night: Mostly clear, with a low around 71. North wind around 11 mph.

    Low: 71 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 89.

    High: 89 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 68.

    Low: 68 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 89.

    High: 89 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 67.

    Low: 67 °F

    Clear

Detailed Forecast

Overnight
A 10 percent chance of showers and thunderstorms before 4am. Mostly cloudy, with a low around 76. Southeast wind around 9 mph.
Thursday
A slight chance of showers between 7am and 10am. Mostly cloudy, then gradually becoming sunny and hot, with a high near 99. Heat index values as high as 108. South southeast wind 7 to 11 mph. Chance of precipitation is 10%.
Thursday Night
A 30 percent chance of showers and thunderstorms after 1am. Mostly clear, with a low around 77. South southeast wind 11 to 13 mph, with gusts as high as 20 mph.
Friday
A chance of showers and thunderstorms before 10am, then a chance of showers between 10am and 1pm, then a slight chance of showers and thunderstorms after 1pm. Partly sunny, then gradually becoming sunny and hot, with a high near 99. Heat index values as high as 109. South southwest wind 9 to 11 mph becoming northwest in the afternoon. Chance of precipitation is 30%.
Friday Night
Mostly clear, with a low around 71. North wind around 11 mph.
Saturday
Sunny, with a high near 89.
Saturday Night
Mostly clear, with a low around 68.
Sunday
Sunny, with a high near 89.
Sunday Night
Clear, with a low around 67.
Monday
Sunny, with a high near 92.
Monday Night
Clear, with a low around 70.
Tuesday
Sunny, with a high near 95.
Tuesday Night
Clear, with a low around 72.
Wednesday
Sunny and hot, with a high near 97.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles N Coyle OK
 36.06°N 97.25°W
1:27 am CDT Jul 30, 2026
3am CDT Jul 30, 2026-6pm CDT Aug 5, 2026
 
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