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

Dangerous Heat Builds and Expands; Critical Fire Weather for the Southwest; Severe Thunderstorms for Plains and Midwest

Dangerous to record breaking heat will build across the center of the nation and slowly build eastward this week. Wildfire conditions remain critical for the Southwest and portions of the Great Basin through Monday. For the northern Plains and upper Midwest, severe thunderstorms with the potential for large to very large hail and severe winds are the primary hazards. Read More >

Current conditions at

Alva, Alva Regional Airport (KAVK)

Lat: 36.77°NLon: 98.67°WElev: 1473ft.

Fair

86°F

30°C

Humidity 62%
Wind Speed S 20 mph
Barometer 29.65 in
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Heat Index92°F (33°C)
Last update 28 Jun 9:55 pm CDT
Extended Forecast for

Waynoka OK

  • Tonight

    Tonight: Partly cloudy, with a low around 80. South wind 22 to 24 mph, with gusts as high as 30 mph.

    Low: 80 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny and hot, with a high near 99. Heat index values as high as 107. Windy, with a south wind 23 to 26 mph, with gusts as high as 33 mph.

    High: 99 °F

    Hot and Windy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 79. South wind 20 to 22 mph, with gusts as high as 28 mph.

    Low: 79 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny and hot, with a high near 97. Heat index values as high as 100. South wind 20 to 23 mph, with gusts as high as 29 mph.

    High: 97 °F

    Hot

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 78. South wind 18 to 22 mph, with gusts as high as 28 mph.

    Low: 78 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 96.

    High: 96 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 77.

    Low: 77 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny and hot, with a high near 99.

    High: 99 °F

    Hot

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 78.

    Low: 78 °F

    Mostly Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 80. South wind 22 to 24 mph, with gusts as high as 30 mph.
Monday
Mostly sunny and hot, with a high near 99. Heat index values as high as 107. Windy, with a south wind 23 to 26 mph, with gusts as high as 33 mph.
Monday Night
Mostly cloudy, with a low around 79. South wind 20 to 22 mph, with gusts as high as 28 mph.
Tuesday
Mostly sunny and hot, with a high near 97. Heat index values as high as 100. South wind 20 to 23 mph, with gusts as high as 29 mph.
Tuesday Night
Partly cloudy, with a low around 78. South wind 18 to 22 mph, with gusts as high as 28 mph.
Wednesday
Mostly sunny, with a high near 96.
Wednesday Night
Mostly cloudy, with a low around 77.
Thursday
Mostly sunny and hot, with a high near 99.
Thursday Night
Mostly clear, with a low around 78.
Friday
Sunny and hot, with a high near 102.
Friday Night
Partly cloudy, with a low around 80.
Independence Day
A 20 percent chance of showers and thunderstorms. Mostly sunny and hot, with a high near 104.
Saturday Night
Partly cloudy, with a low around 77.
Sunday
Mostly sunny and hot, with a high near 99.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Waynoka OK
 36.59°N 98.88°W
Last Update:
1:27 pm CDT Jun 28, 2026
Forecast Valid:
10pm CDT Jun 28, 2026-6pm CDT Jul 5, 2026
 
Forecast Discussion
 
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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation