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

Significant Heat in the Northwest U.S.; Tropical Rainfall Potential in the Southwest U.S.

A significant late season heat wave continues in the interior Pacific Northwest for at least one more day before easing somewhat Friday into Saturday. A combination of monsoonal moisture and tropical moisture ahead of tropical cyclone Lorena will bring a marginal to slight risk of excessive rainfall across the southwest U.S. through Saturday which may bring areas of flooding. Read More >

Hazardous Weather Conditions

Current conditions at

Muskogee-Davis Regional Airport (KMKO)

Lat: 35.66°NLon: 95.36°WElev: 607ft.

Fair

85°F

29°C

Humidity 55%
Wind Speed Vrbl 6 mph
Barometer 29.84 in (1009.8 mb)
Dewpoint 67°F (19°C)
Visibility 10.00 mi
Heat Index88°F (31°C)
Last update 4 Sep 1:53 pm CDT
Extended Forecast for

Summit OK

  • This Afternoon

    This Afternoon: Sunny, with a high near 87. Southeast wind around 5 mph becoming calm.

    High: 87 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 68. Calm wind becoming southeast around 5 mph.

    Low: 68 °F

    Increasing
    Clouds

  • Friday

    Friday: Cloudy, with a high near 82. Northeast wind 5 to 15 mph, with gusts as high as 25 mph.

    High: 82 °F

    Cloudy

  • Friday Night

    Friday Night: A slight chance of showers and thunderstorms. Cloudy, with a low around 58. North wind 5 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

    Low: 58 °F

    Slight Chance
    T-storms then
    Slight Chance
    Showers

  • Saturday

    Saturday: Mostly sunny, with a high near 78. Northeast wind around 5 mph.

    High: 78 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 58. Northeast wind around 5 mph becoming calm in the evening.

    Low: 58 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 81. Calm wind becoming east around 5 mph in the morning.

    High: 81 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 61. Northeast wind around 5 mph becoming calm.

    Low: 61 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 80. Southeast wind around 5 mph.

    High: 80 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 87. Southeast wind around 5 mph becoming calm.
Tonight
Increasing clouds, with a low around 68. Calm wind becoming southeast around 5 mph.
Friday
Cloudy, with a high near 82. Northeast wind 5 to 15 mph, with gusts as high as 25 mph.
Friday Night
A slight chance of showers and thunderstorms. Cloudy, with a low around 58. North wind 5 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Saturday
Mostly sunny, with a high near 78. Northeast wind around 5 mph.
Saturday Night
Mostly clear, with a low around 58. Northeast wind around 5 mph becoming calm in the evening.
Sunday
Mostly sunny, with a high near 81. Calm wind becoming east around 5 mph in the morning.
Sunday Night
Partly cloudy, with a low around 61. Northeast wind around 5 mph becoming calm.
Monday
Mostly sunny, with a high near 80. Southeast wind around 5 mph.
Monday Night
Partly cloudy, with a low around 62. Southeast wind around 5 mph.
Tuesday
Mostly sunny, with a high near 84. South wind 5 to 10 mph.
Tuesday Night
Mostly clear, with a low around 63. Southeast wind around 5 mph.
Wednesday
Sunny, with a high near 88. South wind around 5 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Summit OK
 35.67°N 95.41°W
Last Update:
1:50 pm CDT Sep 4, 2025
Forecast Valid:
2pm CDT Sep 4, 2025-6pm CDT Sep 10, 2025
 
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Additional Resources

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High Temperature

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Chance of Precipitation