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

Critical Fire Weather for a Large Part of the Central U.S.; Areas of Severe Thunderstorms

Gusty to high winds and low relative humidity will bring elevated to critical fire weather across large parts of the Great Plains and more localized parts of the Great Basin and central Rockies Thursday into Friday. Severe thunderstorms with large hail and damaging wind gusts are possible over the central Plains Thursday into this weekend. Read More >

Hazardous Weather Conditions

Current conditions at

Altus, Altus/Quartz Mountain Regional Airport (KAXS)

Lat: 34.7°NLon: 99.34°WElev: 1434ft.

Fair

68°F

20°C

Humidity 83%
Wind Speed SE 12 mph
Barometer 29.90 in
Dewpoint 63°F (17°C)
Visibility 10.00 mi
Last update 14 May 4:35 am CDT
Extended Forecast for

Martha OK

Red Flag Warning May 14, 12:00pm until May 14, 10:00pm
Click here for hazard details and duration
Red Flag Warning

  • Today

    Today: Mostly sunny and hot, with a high near 98. Windy, with a south wind 10 to 15 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 38 mph.

    High: 98 °F

    Mostly Sunny
    then Sunny
    and Windy

  • Tonight

    Tonight: A 30 percent chance of showers and thunderstorms, mainly before 10pm. Mostly clear during the early evening, then becoming mostly cloudy, with a low around 69. South wind 16 to 24 mph, with gusts as high as 37 mph.

    Low: 69 °F

    Chance
    T-storms

  • Friday

    Friday: A 20 percent chance of showers and thunderstorms after 1pm. Sunny and hot, with a high near 104. South wind 14 to 22 mph, with gusts as high as 33 mph.

    High: 104 °F

    Sunny then
    Slight Chance
    T-storms

  • Friday Night

    Friday Night: A slight chance of showers before 10pm, then a slight chance of showers and thunderstorms between 10pm and 1am. Partly cloudy, with a low around 69. South wind 16 to 23 mph, with gusts as high as 34 mph. Chance of precipitation is 20%.

    Low: 69 °F

    Slight Chance
    T-storms

  • Saturday

    Saturday: Sunny and hot, with a high near 103. South wind 15 to 23 mph, with gusts as high as 34 mph.

    High: 103 °F

    Hot

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 70. Windy.

    Low: 70 °F

    Mostly Clear
    and Windy
    then Mostly
    Clear

  • Sunday

    Sunday: A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 96. Windy.

    High: 96 °F

    Windy. Sunny
    then Slight
    Chance
    T-storms

  • Sunday Night

    Sunday Night: A 40 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 71. Windy.

    Low: 71 °F

    Chance
    T-storms and
    Windy

  • Monday

    Monday: A 20 percent chance of showers and thunderstorms after 1pm. Sunny and hot, with a high near 97. Windy.

    High: 97 °F

    Windy. Mostly
    Sunny then
    Slight Chance
    T-storms

Detailed Forecast

Today
Mostly sunny and hot, with a high near 98. Windy, with a south wind 10 to 15 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 38 mph.
Tonight
A 30 percent chance of showers and thunderstorms, mainly before 10pm. Mostly clear during the early evening, then becoming mostly cloudy, with a low around 69. South wind 16 to 24 mph, with gusts as high as 37 mph.
Friday
A 20 percent chance of showers and thunderstorms after 1pm. Sunny and hot, with a high near 104. South wind 14 to 22 mph, with gusts as high as 33 mph.
Friday Night
A slight chance of showers before 10pm, then a slight chance of showers and thunderstorms between 10pm and 1am. Partly cloudy, with a low around 69. South wind 16 to 23 mph, with gusts as high as 34 mph. Chance of precipitation is 20%.
Saturday
Sunny and hot, with a high near 103. South wind 15 to 23 mph, with gusts as high as 34 mph.
Saturday Night
Mostly clear, with a low around 70. Windy.
Sunday
A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 96. Windy.
Sunday Night
A 40 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 71. Windy.
Monday
A 20 percent chance of showers and thunderstorms after 1pm. Sunny and hot, with a high near 97. Windy.
Monday Night
A 50 percent chance of showers and thunderstorms, mainly before 1am. Partly cloudy, with a low around 65. Windy.
Tuesday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 90.
Tuesday Night
A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 59.
Wednesday
A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 86.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Martha OK
 34.72°N 99.4°W
Last Update:
1:27 am CDT May 14, 2026
Forecast Valid:
4am CDT May 14, 2026-6pm CDT May 20, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation