Thunderstorms and Heavy Rain in the Mid-South; Heat Continues in the Southeast and Southwest

Severe thunderstorms and heavy rain are expected across portions of the mid-Mississippi Valley into the Ohio Valley and portions of Arizona. Dangerous heat persists in the South and Southeast while building into the Southwest. Overnight lows will be so warm that, when combined with oppressive dew points, little-to-no relief from the scorching daytime highs will be available. Read More >

Current conditions at

Canadian, Hemphill County Airport (KHHF)

Lat: 35.9°NLon: 100.4°WElev: 2395ft.

Fair

82°F

28°C

Humidity 32%
Wind Speed SW 13 mph
Barometer 29.93 in
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Heat Index81°F (27°C)
Last update 19 Aug 1:35 am CDT
Extended Forecast for

4 Miles NW Sweetwater OK

Heat Advisory August 19, 11:00am until August 19, 08:00pm
Click here for hazard details and duration
Heat Advisory
  • Overnight

    Overnight: Clear, with a low around 74. South southwest wind around 10 mph.

    Low: 74 °F

    Clear

  • Wednesday

    Wednesday: Sunny and hot, with a high near 105. West southwest wind 7 to 10 mph becoming south in the afternoon.

    High: 105 °F

    Hot

  • Wednesday Night

    Wednesday Night: Increasing clouds, with a low around 72. South southeast wind 8 to 10 mph becoming northeast after midnight.

    Low: 72 °F

    Increasing
    Clouds

  • Thursday

    Thursday: Mostly sunny and hot, with a high near 100. East northeast wind 7 to 9 mph.

    High: 100 °F

    Hot

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 72. East wind 3 to 8 mph.

    Low: 72 °F

    Mostly Clear

  • Friday

    Friday: Sunny and hot, with a high near 102.

    High: 102 °F

    Hot

  • Friday Night

    Friday Night: Mostly clear, with a low around 73.

    Low: 73 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny and hot, with a high near 104.

    High: 104 °F

    Hot

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 75.

    Low: 75 °F

    Partly Cloudy

Detailed Forecast

Overnight
Clear, with a low around 74. South southwest wind around 10 mph.
Wednesday
Sunny and hot, with a high near 105. West southwest wind 7 to 10 mph becoming south in the afternoon.
Wednesday Night
Increasing clouds, with a low around 72. South southeast wind 8 to 10 mph becoming northeast after midnight.
Thursday
Mostly sunny and hot, with a high near 100. East northeast wind 7 to 9 mph.
Thursday Night
Mostly clear, with a low around 72. East wind 3 to 8 mph.
Friday
Sunny and hot, with a high near 102.
Friday Night
Mostly clear, with a low around 73.
Saturday
Sunny and hot, with a high near 104.
Saturday Night
Partly cloudy, with a low around 75.
Sunday
Sunny and hot, with a high near 105.
Sunday Night
Mostly clear, with a low around 76.
Monday
Sunny and hot, with a high near 105.
Monday Night
Mostly clear, with a low around 74.
Tuesday
Sunny and hot, with a high near 104.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NW Sweetwater OK
 35.47°N 99.95°W
1:26 am CDT Aug 19, 2026
1am CDT Aug 19, 2026-6pm CDT Aug 25, 2026
 
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Additional Resources

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