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

Dangerous Heat over the South-Central and Southwest U.S. Through Next Week

Dangerous heat persists across the Desert Southwest through this weekend and across the Southern Plains and Lower Mississippi Valley through at least the middle of next week. Numerous daily record high temperatures are expected through at least Tuesday for much of Texas and Oklahoma as well as portions of Louisiana, New Mexico, and Arizona. Read More >

Current conditions at

Alva, Alva Regional Airport (KAVK)

Lat: 36.77°NLon: 98.67°WElev: 1473ft.

Fair

91°F

33°C

Humidity 44%
Wind Speed E 13 G 18 mph
Barometer 30.01 in
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Heat Index94°F (34°C)
Last update 22 Aug 5:55 pm CDT
Extended Forecast for

Dacoma OK

  • Tonight

    Tonight: Increasing clouds, with a low around 72. East wind 10 to 13 mph, with gusts as high as 20 mph.

    Low: 72 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Mostly sunny and hot, with a high near 102. East wind around 10 mph, with gusts as high as 18 mph.

    High: 102 °F

    Hot

  • Sunday Night

    Sunday Night: Increasing clouds, with a low around 73. East wind 9 to 14 mph, with gusts as high as 20 mph.

    Low: 73 °F

    Increasing
    Clouds

  • Monday

    Monday: Sunny and hot, with a high near 105. East wind around 8 mph becoming north northwest in the afternoon.

    High: 105 °F

    Hot

  • Monday Night

    Monday Night: Mostly clear, with a low around 73. East wind 5 to 7 mph.

    Low: 73 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny and hot, with a high near 102.

    High: 102 °F

    Hot

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers and thunderstorms, mainly after 1am. Partly cloudy, with a low around 71.

    Low: 71 °F

    Chance
    T-storms

  • Wednesday

    Wednesday: A 20 percent chance of showers and thunderstorms. Partly sunny and hot, with a high near 97.

    High: 97 °F

    Slight Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers and thunderstorms after 1am. Mostly clear, with a low around 70.

    Low: 70 °F

    Mostly Clear
    then Slight
    Chance
    T-storms

Detailed Forecast

Tonight
Increasing clouds, with a low around 72. East wind 10 to 13 mph, with gusts as high as 20 mph.
Sunday
Mostly sunny and hot, with a high near 102. East wind around 10 mph, with gusts as high as 18 mph.
Sunday Night
Increasing clouds, with a low around 73. East wind 9 to 14 mph, with gusts as high as 20 mph.
Monday
Sunny and hot, with a high near 105. East wind around 8 mph becoming north northwest in the afternoon.
Monday Night
Mostly clear, with a low around 73. East wind 5 to 7 mph.
Tuesday
Mostly sunny and hot, with a high near 102.
Tuesday Night
A 30 percent chance of showers and thunderstorms, mainly after 1am. Partly cloudy, with a low around 71.
Wednesday
A 20 percent chance of showers and thunderstorms. Partly sunny and hot, with a high near 97.
Wednesday Night
A 20 percent chance of showers and thunderstorms after 1am. Mostly clear, with a low around 70.
Thursday
A 20 percent chance of showers before 1pm. Mostly sunny and hot, with a high near 97.
Thursday Night
A 20 percent chance of showers and thunderstorms. Mostly clear, with a low around 70.
Friday
Sunny and hot, with a high near 100.
Friday Night
Mostly clear, with a low around 74.
Saturday
Mostly sunny and hot, with a high near 104.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Dacoma OK
 36.67°N 98.55°W
Last Update:
1:52 pm CDT Aug 22, 2026
Forecast Valid:
6pm CDT Aug 22, 2026-6pm CDT Aug 29, 2026
 
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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