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Excessive Rainfall Potential for the Southeast; Heat Expands for Center of the Nation; Critical Fire Weather for Pacific Northwest

Flash flooding threatens areas from the Tennessee Valley to the Carolinas as storms repeat along a stalled front. Monsoonal storms may trigger flooding in the Southwest. Dangerous heat expands across the Desert Southwest, Plains, mid-Mississippi Valley and Southern Tier. Critical fire weather for interior Pacific Northwest. Cooler, drier air brings brief relief to the Great Lakes and Northeast. Read More >

Hazardous Weather Conditions

Current conditions at

Alva, Alva Regional Airport (KAVK)

Lat: 36.77°NLon: 98.67°WElev: 1473ft.

Fair

86°F

30°C

Humidity 62%
Wind Speed S 12 mph
Barometer 29.93 in
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Heat Index92°F (33°C)
Last update 26 Jul 12:15 am CDT
Extended Forecast for

5 Miles NNE Dacoma OK

Heat Advisory July 26, 11:00am until July 26, 09:00pm
Click here for hazard details and duration
Heat Advisory

  • Overnight

    Overnight: Partly cloudy, with a low around 79. South wind around 10 mph.

    Low: 79 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny and hot, with a high near 106. Heat index values as high as 109. South southwest wind 9 to 15 mph, with gusts as high as 23 mph.

    High: 106 °F

    Hot

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 80. South wind 13 to 15 mph, with gusts as high as 23 mph.

    Low: 80 °F

    Mostly Clear

  • Monday

    Monday: Sunny and hot, with a high near 108. South southwest wind 11 to 15 mph, with gusts as high as 23 mph.

    High: 108 °F

    Hot

  • Monday Night

    Monday Night: Partly cloudy, with a low around 79. South wind 9 to 13 mph, with gusts as high as 20 mph.

    Low: 79 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny and hot, with a high near 106.

    High: 106 °F

    Hot

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 77.

    Low: 77 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny and hot, with a high near 103.

    High: 103 °F

    Hot

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 76.

    Low: 76 °F

    Partly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 79. South wind around 10 mph.
Sunday
Sunny and hot, with a high near 106. Heat index values as high as 109. South southwest wind 9 to 15 mph, with gusts as high as 23 mph.
Sunday Night
Mostly clear, with a low around 80. South wind 13 to 15 mph, with gusts as high as 23 mph.
Monday
Sunny and hot, with a high near 108. South southwest wind 11 to 15 mph, with gusts as high as 23 mph.
Monday Night
Partly cloudy, with a low around 79. South wind 9 to 13 mph, with gusts as high as 20 mph.
Tuesday
Mostly sunny and hot, with a high near 106.
Tuesday Night
Partly cloudy, with a low around 77.
Wednesday
Partly sunny and hot, with a high near 103.
Wednesday Night
Partly cloudy, with a low around 76.
Thursday
Mostly sunny and hot, with a high near 103.
Thursday Night
Partly cloudy, with a low around 76.
Friday
Mostly sunny and hot, with a high near 102.
Friday Night
Mostly clear, with a low around 73.
Saturday
Mostly sunny and hot, with a high near 98.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NNE Dacoma OK
 36.73°N 98.53°W
Last Update:
12:32 am CDT Jul 26, 2026
Forecast Valid:
12am CDT Jul 26, 2026-6pm CDT Aug 1, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation