Excessive Rainfall Potential for the Southeast; Heat Expands for Center of the Nation; Critical Fire Weather for Pacific Northwest

Flash flooding threatens areas from the Tennessee Valley to the Carolinas as storms repeat along a stalled front. Monsoonal storms may trigger flooding in the Southwest. Dangerous heat expands across the Desert Southwest, Plains, mid-Mississippi Valley and Southern Tier. Critical fire weather for interior Pacific Northwest. Cooler, drier air brings brief relief to the Great Lakes and Northeast. Read More >

Current conditions at

Marysville Municipal Airport (KMYZ)

Lat: 39.86°NLon: 96.63°WElev: 1283ft.

Fair

79°F

26°C

Humidity 94%
Wind Speed S 3 mph
Barometer 29.93 in
Dewpoint 77°F (25°C)
Visibility 10.00 mi
Heat Index83°F (28°C)
Last update 26 Jul 2:15 am CDT
Extended Forecast for

4 Miles SSW Barnes KS

Extreme Heat Watch July 27, 07:00pm until July 28, 07:00pm
Heat Advisory July 26, 09:00pm until July 27, 07:00pm
Extreme Heat Warning July 26, 02:38am until July 26, 09:00pm
Click here for hazard details and duration
Extreme Heat Watch
Heat Advisory
Extreme Heat Warning
  •  
    Extreme Heat Warning July 26, 02:38am until July 26, 09:00pm

    NOW until 9:00pm Sun

    Extreme Heat Warning

  • Overnight

    Low: 77 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny and hot, with a high near 97. Heat index values as high as 109. South wind 5 to 15 mph, with gusts as high as 20 mph.

    High: 97 °F

    Hot

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 78. South wind around 10 mph, with gusts as high as 20 mph.

    Low: 78 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny and hot, with a high near 98. Southwest wind 5 to 10 mph.

    High: 98 °F

    Hot

  • Monday Night

    Monday Night: Partly cloudy, with a low around 76. Southeast wind around 5 mph.

    Low: 76 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A chance of showers and thunderstorms before 10am, then a chance of showers between 10am and 1pm, then a slight chance of showers and thunderstorms after 1pm.  Mostly cloudy, with a high near 89. Northeast wind around 5 mph.  Chance of precipitation is 30%.

    High: 89 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers and thunderstorms after 1am.  Mostly cloudy, with a low around 71. East wind around 5 mph becoming calm  in the evening.

    Low: 71 °F

    Mostly Cloudy
    then Chance
    T-storms

  • Wednesday

    Wednesday: A 20 percent chance of showers and thunderstorms before 1pm.  Partly sunny, with a high near 89. Southeast wind 5 to 10 mph.

    High: 89 °F

    Slight Chance
    T-storms

Detailed Forecast

Overnight
Mostly clear, with a low around 77. South wind around 5 mph.
Sunday
Sunny and hot, with a high near 97. Heat index values as high as 109. South wind 5 to 15 mph, with gusts as high as 20 mph.
Sunday Night
Partly cloudy, with a low around 78. South wind around 10 mph, with gusts as high as 20 mph.
Monday
Mostly sunny and hot, with a high near 98. Southwest wind 5 to 10 mph.
Monday Night
Partly cloudy, with a low around 76. Southeast wind around 5 mph.
Tuesday
A chance of showers and thunderstorms before 10am, then a chance of showers between 10am and 1pm, then a slight chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 89. Northeast wind around 5 mph. Chance of precipitation is 30%.
Tuesday Night
A 30 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 71. East wind around 5 mph becoming calm in the evening.
Wednesday
A 20 percent chance of showers and thunderstorms before 1pm. Partly sunny, with a high near 89. Southeast wind 5 to 10 mph.
Wednesday Night
A 20 percent chance of showers and thunderstorms after 1am. Mostly clear, with a low around 70. Southeast wind around 5 mph.
Thursday
A 30 percent chance of showers and thunderstorms, mainly before 1pm. Partly sunny, with a high near 87.
Thursday Night
A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 68.
Friday
Mostly sunny, with a high near 86.
Friday Night
Mostly clear, with a low around 65.
Saturday
Mostly sunny, with a high near 84.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSW Barnes KS
 39.65°N 96.92°W
2:11 am CDT Jul 26, 2026
2am CDT Jul 26, 2026-6pm CDT Aug 1, 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