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

Dangerous Heat and Heavy Rainfall into the Weekend

Hot temperatures and high humidity are forecast to continue across the mid-Mississippi Valley into this weekend. Heat Advisories remain in effect. Heavy to excessive rainfall occurring at times through the weekend could bring areas of flooding to parts of the northern Rockies, upper Midwest, central Great Lakes, and southern New England. Read More >

Hazardous Weather Conditions

Current conditions at

William R Pogue Municipal Airport (KOWP)

Lat: 36.18°NLon: 96.15°WElev: 892ft.

Fair

97°F

36°C

Humidity 34%
Wind Speed SE 8 mph
Barometer 30.04 in
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Heat Index99°F (37°C)
Last update 18 Sep 3:55 pm CDT
Extended Forecast for

Westport OK

  • This Afternoon

    This Afternoon: Sunny, with a high near 96. Heat index values as high as 100. South wind around 5 mph.

    High: 96 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 75. South wind around 5 mph.

    Low: 75 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 97. South wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 97 °F

    Sunny

  • Saturday Night

    Saturday Night: A 30 percent chance of showers and thunderstorms, mainly after 4am. Increasing clouds, with a low around 74. South wind 5 to 10 mph.

    Low: 74 °F

    Partly Cloudy
    then Chance
    T-storms

  • Sunday

    Sunday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 7am. Partly sunny, with a high near 90. South wind around 5 mph. Chance of precipitation is 70%.

    High: 90 °F

    Showers
    Likely

  • Sunday Night

    Sunday Night: Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 67. Calm wind. Chance of precipitation is 70%.

    Low: 67 °F

    Showers
    Likely

  • Monday

    Monday: A 20 percent chance of showers and thunderstorms before 1pm. Partly sunny, with a high near 82. Calm wind becoming north around 5 mph in the morning.

    High: 82 °F

    Slight Chance
    T-storms

  • Monday Night

    Monday Night: Partly cloudy, with a low around 62. Northeast wind around 5 mph.

    Low: 62 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 78. Northeast wind around 5 mph.

    High: 78 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 96. Heat index values as high as 100. South wind around 5 mph.
Tonight
Mostly clear, with a low around 75. South wind around 5 mph.
Saturday
Sunny, with a high near 97. South wind 5 to 10 mph, with gusts as high as 20 mph.
Saturday Night
A 30 percent chance of showers and thunderstorms, mainly after 4am. Increasing clouds, with a low around 74. South wind 5 to 10 mph.
Sunday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 7am. Partly sunny, with a high near 90. South wind around 5 mph. Chance of precipitation is 70%.
Sunday Night
Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 67. Calm wind. Chance of precipitation is 70%.
Monday
A 20 percent chance of showers and thunderstorms before 1pm. Partly sunny, with a high near 82. Calm wind becoming north around 5 mph in the morning.
Monday Night
Partly cloudy, with a low around 62. Northeast wind around 5 mph.
Tuesday
Partly sunny, with a high near 78. Northeast wind around 5 mph.
Tuesday Night
Partly cloudy, with a low around 59. Northeast wind around 5 mph.
Wednesday
Mostly sunny, with a high near 78. Northeast wind around 5 mph.
Wednesday Night
A 20 percent chance of showers. Partly cloudy, with a low around 61. Calm wind.
Thursday
A 20 percent chance of showers. Mostly sunny, with a high near 81. Calm wind becoming east around 5 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Westport OK
 36.21°N 96.33°W
Last Update:
2:50 pm CDT Sep 18, 2026
Forecast Valid:
4pm CDT Sep 18, 2026-6pm CDT Sep 24, 2026
 
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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