National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Dangerous Heat and Possible Flooding

Dangerous heat will persist across the Southwest U.S. through Saturday with daytime highs of 110-115°F. Extreme Heat Warnings remain in effect. Dangerous heat will build across the southern Plains again beginning this weekend. Heavy to excessive rain over the Carolinas Friday may lead to isolated areas of flash flooding. Read More >

Current conditions at

Altus, Altus/Quartz Mountain Regional Airport (KAXS)

Lat: 34.7°NLon: 99.34°WElev: 1434ft.

Fair

81°F

27°C

Humidity 54%
Wind Speed E 6 mph
Barometer 30.08 in
Dewpoint 63°F (17°C)
Visibility 10.00 mi
Heat Index82°F (28°C)
Last update 27 Aug 11:55 pm CDT
Extended Forecast for

Martha OK

  • Overnight

    Overnight: Mostly clear, with a low around 71. Northeast wind around 5 mph.

    Low: 71 °F

    Mostly Clear

  • Friday

    Friday: Sunny and hot, with a high near 100. Light and variable wind becoming southeast 5 to 9 mph in the morning.

    High: 100 °F

    Hot

  • Friday Night

    Friday Night: Clear, with a low around 72. South southeast wind 8 to 10 mph.

    Low: 72 °F

    Clear

  • Saturday

    Saturday: Sunny and hot, with a high near 104. South wind 7 to 16 mph, with gusts as high as 24 mph.

    High: 104 °F

    Hot

  • Saturday Night

    Saturday Night: Clear, with a low around 75. South southeast wind 14 to 17 mph, with gusts as high as 26 mph.

    Low: 75 °F

    Clear

  • Sunday

    Sunday: Sunny and hot, with a high near 105.

    High: 105 °F

    Hot

  • Sunday Night

    Sunday Night: Clear, with a low around 75.

    Low: 75 °F

    Clear

  • Monday

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

    High: 104 °F

    Hot

  • Monday Night

    Monday Night: Clear, with a low around 75.

    Low: 75 °F

    Clear

Detailed Forecast

Overnight
Mostly clear, with a low around 71. Northeast wind around 5 mph.
Friday
Sunny and hot, with a high near 100. Light and variable wind becoming southeast 5 to 9 mph in the morning.
Friday Night
Clear, with a low around 72. South southeast wind 8 to 10 mph.
Saturday
Sunny and hot, with a high near 104. South wind 7 to 16 mph, with gusts as high as 24 mph.
Saturday Night
Clear, with a low around 75. South southeast wind 14 to 17 mph, with gusts as high as 26 mph.
Sunday
Sunny and hot, with a high near 105.
Sunday Night
Clear, with a low around 75.
Monday
Sunny and hot, with a high near 104.
Monday Night
Clear, with a low around 75.
Tuesday
Sunny and hot, with a high near 104.
Tuesday Night
Clear, with a low around 74.
Wednesday
Sunny and hot, with a high near 104.
Wednesday Night
Clear, with a low around 74.
Thursday
Sunny and hot, with a high near 105.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Martha OK
 34.72°N 99.4°W
Last Update:
1:26 pm CDT Aug 27, 2026
Forecast Valid:
12am CDT Aug 28, 2026-6pm CDT Sep 3, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation