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

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

Stillwater, Stillwater Regional Airport (KSWO)

Lat: 36.16°NLon: 97.09°WElev: 984ft.

Mostly Cloudy

67°F

19°C

Humidity 73%
Wind Speed E 5 mph
Barometer 29.99 in (1014.6 mb)
Dewpoint 58°F (14°C)
Visibility 10.00 mi
Last update 19 Jun 6:53 am CDT
Extended Forecast for

Mehan OK

  • Juneteenth

    Juneteenth: A 30 percent chance of showers and thunderstorms before 10am. Mostly cloudy, with a high near 85. East southeast wind 6 to 9 mph.

    High: 85 °F

    Chance
    Showers then
    Mostly Cloudy

  • Tonight

    Tonight: A 20 percent chance of showers after 1am. Partly cloudy, with a low around 70. Southeast wind 5 to 8 mph becoming calm in the evening.

    Low: 70 °F

    Partly Cloudy
    then Slight
    Chance
    Showers

  • Saturday

    Saturday: A 20 percent chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 88. Light southeast wind becoming south southeast 5 to 9 mph in the morning.

    High: 88 °F

    Slight Chance
    T-storms

  • Saturday Night

    Saturday Night: A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 75. South southeast wind 9 to 14 mph, with gusts as high as 22 mph.

    Low: 75 °F

    Mostly Clear
    then Slight
    Chance
    T-storms

  • Sunday

    Sunday: A slight chance of showers and thunderstorms before 10am, then a slight chance of showers between 10am and 4pm, then a slight chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 96. South southwest wind 15 to 20 mph, with gusts as high as 29 mph. Chance of precipitation is 20%.

    High: 96 °F

    Slight Chance
    T-storms

  • Sunday Night

    Sunday Night: Showers and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Low around 70. Chance of precipitation is 80%.

    Low: 70 °F

    Showers

  • Monday

    Monday: A 40 percent chance of showers and thunderstorms, mainly after 1pm. Partly sunny, with a high near 83.

    High: 83 °F

    Chance
    T-storms

  • Monday Night

    Monday Night: Showers likely and possibly a thunderstorm. Partly cloudy, with a low around 67. Chance of precipitation is 60%.

    Low: 67 °F

    Showers
    Likely

  • Tuesday

    Tuesday: A 40 percent chance of showers and thunderstorms, mainly before 1pm. Partly sunny, with a high near 84.

    High: 84 °F

    Chance
    T-storms

Detailed Forecast

Juneteenth
A 30 percent chance of showers and thunderstorms before 10am. Mostly cloudy, with a high near 85. East southeast wind 6 to 9 mph.
Tonight
A 20 percent chance of showers after 1am. Partly cloudy, with a low around 70. Southeast wind 5 to 8 mph becoming calm in the evening.
Saturday
A 20 percent chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 88. Light southeast wind becoming south southeast 5 to 9 mph in the morning.
Saturday Night
A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 75. South southeast wind 9 to 14 mph, with gusts as high as 22 mph.
Sunday
A slight chance of showers and thunderstorms before 10am, then a slight chance of showers between 10am and 4pm, then a slight chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 96. South southwest wind 15 to 20 mph, with gusts as high as 29 mph. Chance of precipitation is 20%.
Sunday Night
Showers and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Low around 70. Chance of precipitation is 80%.
Monday
A 40 percent chance of showers and thunderstorms, mainly after 1pm. Partly sunny, with a high near 83.
Monday Night
Showers likely and possibly a thunderstorm. Partly cloudy, with a low around 67. Chance of precipitation is 60%.
Tuesday
A 40 percent chance of showers and thunderstorms, mainly before 1pm. Partly sunny, with a high near 84.
Tuesday Night
A 30 percent chance of showers and thunderstorms, mainly after 1am. Partly cloudy, with a low around 68.
Wednesday
A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 86.
Wednesday Night
Showers and thunderstorms likely. Partly cloudy, with a low around 70. Chance of precipitation is 60%.
Thursday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 88.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Mehan OK
 36.04°N 96.95°W
Last Update:
1:27 am CDT Jun 19, 2026
Forecast Valid:
7am CDT Jun 19, 2026-6pm CDT Jun 25, 2026
 
Forecast Discussion
 
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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