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

70°F

21°C

Humidity 88%
Wind Speed NE 8 mph
Barometer 30.07 in
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Last update 23 Aug 6:15 am CDT
Extended Forecast for

3 Miles WNW Alva Regional Airport OK

Heat Advisory August 23, 12:00pm until August 23, 08:00pm
Click here for hazard details and duration
Heat Advisory
  • Today

    Today: Isolated thunderstorms after 4pm.  Mostly sunny and hot, with a high near 102. East southeast wind 9 to 15 mph, with gusts as high as 23 mph.  Chance of precipitation is 10%.

    High: 102 °F

    Partly Sunny
    then Isolated
    T-storms

  • Tonight

    Tonight: Isolated thunderstorms before 10pm, then a slight chance of showers and thunderstorms between 10pm and 1am.  Partly cloudy, with a low around 71. East southeast wind 10 to 15 mph, with gusts as high as 23 mph.  Chance of precipitation is 20%.

    Low: 71 °F

    Slight Chance
    T-storms

  • Monday

    Monday: Partly sunny, then gradually becoming sunny and hot, with a high near 101. Heat index values as high as 104. East northeast wind 7 to 9 mph.

    High: 101 °F

    Hot

  • Monday Night

    Monday Night: Mostly clear, with a low around 72. East northeast wind 6 to 8 mph.

    Low: 72 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny and hot, with a high near 100. East northeast wind 5 to 9 mph.

    High: 100 °F

    Hot

  • Tuesday Night

    Tuesday Night: A 40 percent chance of showers and thunderstorms, mainly after 1am.  Mostly cloudy, with a low around 70.

    Low: 70 °F

    Slight Chance
    T-storms then
    Chance
    Showers

  • Wednesday

    Wednesday: Mostly sunny, with a high near 95.

    High: 95 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers and thunderstorms after 1am.  Partly cloudy, with a low around 69.

    Low: 69 °F

    Mostly Clear
    then Slight
    Chance
    T-storms

  • Thursday

    Thursday: A 20 percent chance of showers and thunderstorms.  Mostly sunny, with a high near 96.

    High: 96 °F

    Slight Chance
    T-storms

Detailed Forecast

Today
Isolated thunderstorms after 4pm. Mostly sunny and hot, with a high near 102. East southeast wind 9 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 10%.
Tonight
Isolated thunderstorms before 10pm, then a slight chance of showers and thunderstorms between 10pm and 1am. Partly cloudy, with a low around 71. East southeast wind 10 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.
Monday
Partly sunny, then gradually becoming sunny and hot, with a high near 101. Heat index values as high as 104. East northeast wind 7 to 9 mph.
Monday Night
Mostly clear, with a low around 72. East northeast wind 6 to 8 mph.
Tuesday
Mostly sunny and hot, with a high near 100. East northeast wind 5 to 9 mph.
Tuesday Night
A 40 percent chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 70.
Wednesday
Mostly sunny, with a high near 95.
Wednesday Night
A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 69.
Thursday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 96.
Thursday Night
A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 69.
Friday
Sunny and hot, with a high near 98.
Friday Night
A 20 percent chance of showers and thunderstorms. Mostly clear, with a low around 72.
Saturday
A 20 percent chance of showers and thunderstorms. Mostly sunny and hot, with a high near 101.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WNW Alva Regional Airport OK
 36.77°N 98.72°W
1:27 am CDT Aug 23, 2026
6am CDT Aug 23, 2026-6pm CDT Aug 29, 2026
 
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Additional Resources

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