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 >

Click a location below for detailed forecast.

Last Map Update: Fri, Aug 21, 2026 at 6:26:46 pm CDT

Similar to yesterday, lingering moisture combined with a stalled boundary may trigger another round of showers and thunderstorms this afternoon and evening. Although these rain chances are widespread, the probability maxes out around 15 percent, with only a few isolated storms expected to develop. Nevertheless, any storm that does form could generate strong to damaging wind gusts, so be sure to have multiple reliable ways to receive warnings.
Dangerous heat is expected to continue Today, with widespread maximum temperatures of 100°F+ across the Panhandles. Forecasted temperatures are expected to approach the record daily high temperature at Dalhart, and surpass it at Borger.
Over the next several days we continue to expect a good portion if not all the Panhandles on some days to reach or exceed 100 degrees. So we really don't see any break in the heat over the next week. There is a small uptick in precipitation chances, with our best chances Monday through Wednesday.
Extreme heat risk be4gins this weekend, extending through the beginning of next week in the southeastern Texas Panhandle and Canadian River Valley. A slight pattern shift could bring cooler temperatures and increasing thunderstorm chances near the middle of next week, although uncertainty is currently high.
Parked vehicles in hot conditions can increase temperatures inside the vehicle rapidly. Always make sure any passengers in the car are accounted for, and never left in a locked or unattended vehicle!
This week, high temperatures are expected to remain 100+°F across much of the combined Panhandles. Make sure you stay aware during prolonged periods of heat on how to stay safe during outdoor activities!

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Current Observations ( )
Location Sky/Weather Temp (°F) Dewpt (°F) RH (%) Wind (mph) Pressure (inHg) Remarks
 Amarillo
N/A
N/A
N/A
N/A
N/A
N/A
N/A
 Borger
N/A
N/A
N/A
N/A
N/A
N/A
N/A
 Canadian
N/A
N/A
N/A
N/A
N/A
N/A
N/A
 Dalhart
N/A
N/A
N/A
N/A
N/A
N/A
N/A
 Dumas
N/A
N/A
N/A
N/A
N/A
N/A
N/A
 Guymon
N/A
N/A
N/A
N/A
N/A
N/A
N/A
 Hereford
N/A
N/A
N/A
N/A
N/A
N/A
N/A
 Pampa
N/A
N/A
N/A
N/A
N/A
N/A
N/A
 Perryton
N/A
N/A
N/A
N/A
N/A
N/A
N/A
 Amarillo 9NNE
N/A
N/A
N/A
N/A
N/A
N/A
N/A
 Amarillo 7SSE
N/A
N/A
N/A
N/A
N/A
N/A
N/A
 Bootleg 11WNW
N/A
N/A
N/A
N/A
N/A
N/A
N/A
 Canadian 6E
N/A
N/A
N/A
N/A
N/A
N/A
N/A
 Clarendon 2WSW
N/A
N/A
N/A
N/A
N/A
N/A
N/A
 Claude 12SW
N/A
N/A
N/A
N/A
N/A
N/A
N/A
 Hereford 2NW
N/A
N/A
N/A
N/A
N/A
N/A
N/A
 McLean 1E
N/A
N/A
N/A
N/A
N/A
N/A
N/A
 Palo Duro SP
N/A
N/A
N/A
N/A
N/A
N/A
N/A
 Pampa 2E
N/A
N/A
N/A
N/A
N/A
N/A
N/A
 Umbarger 3NNE
N/A
N/A
N/A
N/A
N/A
N/A
N/A
Note: "N/A" or "MISG" will be displayed if values are not available. In the LOCATION column, click on links for a list of recent observations at sites of interest. In the WIND column, VRB is "variable" and G is "gust". In the REMARKS column, HX is "heat index", WCI is "wind chill index", and VSB is "visibility" (if shown).
 

 


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