Extreme Heat Across the Southern U.S.; Severe Thunderstorms and Heavy Rain in the Northern Plains and Upper Midwest

Dangerous heat will remain across portions of the southern U.S. through the weekend. A heat wave over the Southwest will intensify this week, peaking and expanding into the Intermountain West and northern High Plains this weekend. Severe thunderstorms will produce damaging winds and heavy rainfall over portions of the northern/central Plains into the mid/upper-Mississippi Valleys today. Read More >

Current conditions at

Muskogee-Davis Regional Airport (KMKO)

Lat: 35.66°NLon: 95.36°WElev: 607ft.

Fair

80°F

27°C

Humidity 82%
Wind Speed S 8 mph
Barometer 30.00 in (1015.0 mb)
Dewpoint 74°F (23°C)
Visibility 10.00 mi
Heat Index85°F (29°C)
Last update 30 Jul 8:53 am CDT
Extended Forecast for

2 Miles ESE Lost City OK

Heat Advisory July 30, 12:00pm until July 30, 09:00pm
Click here for hazard details and duration
Heat Advisory
  • Today

    Today: A slight chance of showers and thunderstorms before 10am, then a slight chance of showers and thunderstorms after 1pm.  Mostly cloudy, then gradually becoming sunny, with a high near 94. Heat index values as high as 108. Southeast wind around 5 mph.  Chance of precipitation is 20%.

    High: 94 °F

    Slight Chance
    T-storms

  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms before 10pm.  Partly cloudy, with a low around 76. Southeast wind around 5 mph.

    Low: 76 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Friday

    Friday: A 20 percent chance of showers and thunderstorms after 10am.  Mostly sunny, with a high near 97. Heat index values as high as 106. South wind 5 to 10 mph becoming southwest in the afternoon.

    High: 97 °F

    Slight Chance
    T-storms

  • Friday Night

    Friday Night: A slight chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 1am.  Mostly clear, with a low around 71. West wind around 5 mph becoming north in the evening.  Chance of precipitation is 20%.

    Low: 71 °F

    Slight Chance
    T-storms then
    Slight Chance
    Showers

  • Saturday

    Saturday: Mostly sunny, with a high near 85. North wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 85 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 67. North wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 67 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 88. North wind 5 to 10 mph.

    High: 88 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 68. Northeast wind around 5 mph becoming calm  in the evening.

    Low: 68 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 90. East wind around 5 mph becoming calm.

    High: 90 °F

    Sunny

Detailed Forecast

Today
A slight chance of showers and thunderstorms before 10am, then a slight chance of showers and thunderstorms after 1pm. Mostly cloudy, then gradually becoming sunny, with a high near 94. Heat index values as high as 108. Southeast wind around 5 mph. Chance of precipitation is 20%.
Tonight
A 20 percent chance of showers and thunderstorms before 10pm. Partly cloudy, with a low around 76. Southeast wind around 5 mph.
Friday
A 20 percent chance of showers and thunderstorms after 10am. Mostly sunny, with a high near 97. Heat index values as high as 106. South wind 5 to 10 mph becoming southwest in the afternoon.
Friday Night
A slight chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 1am. Mostly clear, with a low around 71. West wind around 5 mph becoming north in the evening. Chance of precipitation is 20%.
Saturday
Mostly sunny, with a high near 85. North wind 10 to 15 mph, with gusts as high as 20 mph.
Saturday Night
Mostly clear, with a low around 67. North wind 5 to 10 mph, with gusts as high as 20 mph.
Sunday
Sunny, with a high near 88. North wind 5 to 10 mph.
Sunday Night
Clear, with a low around 68. Northeast wind around 5 mph becoming calm in the evening.
Monday
Sunny, with a high near 90. East wind around 5 mph becoming calm.
Monday Night
Mostly clear, with a low around 70. East wind around 5 mph becoming calm.
Tuesday
Sunny, with a high near 93. Southeast wind around 5 mph.
Tuesday Night
Clear, with a low around 72. Southeast wind around 5 mph.
Wednesday
Sunny, with a high near 95. South wind around 5 mph.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles ESE Lost City OK
 35.97°N 95.08°W
8:51 am CDT Jul 30, 2026
9am CDT Jul 30, 2026-6pm CDT Aug 5, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database