Severe Weather in the Central Plains; Fire Concerns in the Southern High Plains and Southwest; Late-Season Mountain Snow

Severe storms, including large hail, wind, and perhaps a couple of tornadoes, are possible in the central Plains. Dry, windy conditions and lightning from dry thunderstorms may produce hazardous fire conditions in the Southwest and southern High Plains. Late-season snow is expected in the Northwest and the Great Basin. Heat is spreading across the eastern U.S.. Read More >

Current conditions at

Stillwater, Stillwater Regional Airport (KSWO)

Lat: 36.16°NLon: 97.09°WElev: 984ft.

Fair

79°F

26°C

Humidity 58%
Wind Speed S 16 mph
Barometer 29.70 in (1004.2 mb)
Dewpoint 63°F (17°C)
Visibility 10.00 mi
Heat Index81°F (27°C)
Last update 16 May 8:53 pm CDT
Extended Forecast for

2 Miles WSW Sumner OK

Wind Advisory May 17, 07:00am until May 17, 09:00pm
Click here for hazard details and duration
Wind Advisory
  • Tonight

    Tonight: Mostly clear, with a low around 72. South wind around 21 mph, with gusts as high as 26 mph.

    Low: 72 °F

    Mostly Clear

  • Sunday

    Sunday: A 10 percent chance of showers and thunderstorms after 1pm.  Mostly sunny, with a high near 90. Windy, with a south wind 23 to 28 mph, with gusts as high as 36 mph.

    High: 90 °F

    Windy. Mostly
    Sunny then
    Slight Chance
    T-storms

  • Sunday Night

    Sunday Night: A 20 percent chance of showers and thunderstorms before 1am.  Mostly cloudy, then gradually becoming mostly clear, with a low around 72. South wind 22 to 24 mph, with gusts as high as 33 mph.

    Low: 72 °F

    Slight Chance
    T-storms

  • Monday

    Monday: Mostly sunny, with a high near 89. Windy, with a south wind 23 to 28 mph, with gusts as high as 38 mph.

    High: 89 °F

    Mostly Sunny
    and Windy

  • Monday Night

    Monday Night: A 50 percent chance of showers and thunderstorms after 1am.  Partly cloudy, with a low around 66. Windy, with a south wind 22 to 25 mph, with gusts as high as 34 mph.

    Low: 66 °F

    Partly Cloudy
    and Windy
    then Chance
    T-storms

  • Tuesday

    Tuesday: A 40 percent chance of showers and thunderstorms.  Partly sunny, with a high near 78.

    High: 78 °F

    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 56. Chance of precipitation is 50%.

    Low: 56 °F

    Chance
    Showers

  • Wednesday

    Wednesday: A 20 percent chance of showers before 1pm.  Mostly cloudy, with a high near 71.

    High: 71 °F

    Slight Chance
    Showers

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 54. Chance of precipitation is 50%.

    Low: 54 °F

    Chance
    Showers

Detailed Forecast

Tonight
Mostly clear, with a low around 72. South wind around 21 mph, with gusts as high as 26 mph.
Sunday
A 10 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 90. Windy, with a south wind 23 to 28 mph, with gusts as high as 36 mph.
Sunday Night
A 20 percent chance of showers and thunderstorms before 1am. Mostly cloudy, then gradually becoming mostly clear, with a low around 72. South wind 22 to 24 mph, with gusts as high as 33 mph.
Monday
Mostly sunny, with a high near 89. Windy, with a south wind 23 to 28 mph, with gusts as high as 38 mph.
Monday Night
A 50 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 66. Windy, with a south wind 22 to 25 mph, with gusts as high as 34 mph.
Tuesday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 78.
Tuesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 56. Chance of precipitation is 50%.
Wednesday
A 20 percent chance of showers before 1pm. Mostly cloudy, with a high near 71.
Wednesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 54. Chance of precipitation is 50%.
Thursday
A chance of showers, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 73. Chance of precipitation is 50%.
Thursday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 55.
Friday
A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 76.
Friday Night
Mostly cloudy, with a low around 58.
Saturday
A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 81.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WSW Sumner OK
 36.31°N 97.15°W
9:17 pm CDT May 16, 2026
9pm CDT May 16, 2026-6pm CDT May 23, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database