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

Claremore, Claremore Regional Airport (KGCM)

Lat: 36.29°NLon: 95.48°WElev: 725ft.

Fair

90°F

32°C

Humidity 52%
Wind Speed SW 9 mph
Barometer 30.06 in
Dewpoint 70°F (21°C)
Visibility 10.00 mi
Heat Index96°F (36°C)
Last update 21 Aug 12:15 pm CDT
Extended Forecast for

New Alluwe OK

Heat Advisory until August 21, 08:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory until August 21, 08:00pm

    NOW until 8:00pm Fri

    Heat Advisory

  • This Afternoon

    High: 101 °F

    Hot

  • Tonight

    Tonight: A slight chance of showers and thunderstorms before 1am, then a chance of showers between 1am and 4am, then a chance of showers and thunderstorms after 4am.  Mostly clear, with a low around 73. Northeast wind around 5 mph becoming calm.  Chance of precipitation is 30%.

    Low: 73 °F

    Slight Chance
    T-storms then
    Chance
    Showers

  • Saturday

    Saturday: A 20 percent chance of showers and thunderstorms before 10am.  Mostly sunny, with a high near 97. Heat index values as high as 106. East wind around 5 mph.

    High: 97 °F

    Slight Chance
    T-storms then
    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 72. East wind around 5 mph.

    Low: 72 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 94. Southeast wind 5 to 10 mph.

    High: 94 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A 40 percent chance of showers and thunderstorms after 1am.  Partly cloudy, with a low around 73. Southeast wind 5 to 10 mph.

    Low: 73 °F

    Partly Cloudy
    then Chance
    T-storms

  • Monday

    Monday: Mostly sunny, with a high near 99. South wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 99 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 75. Southeast wind around 10 mph.

    Low: 75 °F

    Mostly Clear

Detailed Forecast

This Afternoon
Sunny and hot, with a high near 101. Heat index values as high as 109. South wind around 5 mph becoming northeast.
Tonight
A slight chance of showers and thunderstorms before 1am, then a chance of showers between 1am and 4am, then a chance of showers and thunderstorms after 4am. Mostly clear, with a low around 73. Northeast wind around 5 mph becoming calm. Chance of precipitation is 30%.
Saturday
A 20 percent chance of showers and thunderstorms before 10am. Mostly sunny, with a high near 97. Heat index values as high as 106. East wind around 5 mph.
Saturday Night
Mostly clear, with a low around 72. East wind around 5 mph.
Sunday
Mostly sunny, with a high near 94. Southeast wind 5 to 10 mph.
Sunday Night
A 40 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 73. Southeast wind 5 to 10 mph.
Monday
Mostly sunny, with a high near 99. South wind 10 to 15 mph, with gusts as high as 20 mph.
Monday Night
Mostly clear, with a low around 75. Southeast wind around 10 mph.
Tuesday
Mostly sunny, with a high near 98. Southeast wind 5 to 10 mph.
Tuesday Night
Mostly clear, with a low around 73. East wind around 5 mph.
Wednesday
Mostly sunny, with a high near 95. Northeast wind around 5 mph.
Wednesday Night
Mostly clear, with a low around 70. Northeast wind around 5 mph.
Thursday
Mostly sunny, with a high near 95. Northeast wind around 5 mph.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
New Alluwe OK
 36.61°N 95.5°W
11:50 am CDT Aug 21, 2026
12pm CDT Aug 21, 2026-6pm CDT Aug 27, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database