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° N Lon: 96.63° W Elev: 1283 ft.

Fair

81°F

27°C

Humidity 89%
Wind Speed S 5 mph
Barometer 29.94 in
Dewpoint 77°F (25°C)
Visibility 10.00 mi
Heat Index88°F (31°C)
Last update 26 Jul 1:35 am CDT
Detailed forecast for

Washington County

Rest Of Tonight
Mostly clear. Lows in the mid 70s. South winds 5 to 10 mph.
Sunday
Sunny, hot with highs in the upper 90s. South winds 10 to 15 mph. Heat index values up to 110.
Sunday Night
Partly cloudy. Humid with lows in the upper 70s. South winds 10 to 15 mph.
Monday
Mostly sunny. Hot with highs in the upper 90s. South winds 5 to 10 mph.
Monday Night
Partly cloudy in the evening, then mostly cloudy with a slight chance of showers and thunderstorms after midnight. Humid with lows in the mid 70s. East winds around 5 mph.
Tuesday
Mostly cloudy with a slight chance of thunderstorms. A chance of showers, mainly in the morning. Highs in the upper 80s. Chance of rain 40 percent.
Tuesday Night
Mostly cloudy. A slight chance of showers and thunderstorms after midnight. Lows in the lower 70s.
Wednesday And Wednesday Night
Partly cloudy. A slight chance of showers and thunderstorms. Highs around 90. Lows around 70.
Thursday
Mostly cloudy with a chance of showers and thunderstorms in the morning, then partly sunny with a slight chance of showers and thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 30 percent.
Thursday Night
Mostly clear in the evening, then becoming partly cloudy. A chance of showers and thunderstorms. Lows in the upper 60s. Chance of rain 50 percent.
Friday
Partly sunny in the morning, then clearing. Highs in the mid 80s.
Friday Night
Mostly clear. Lows in the mid 60s.
Saturday
Mostly sunny. Highs in the mid 80s.



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127 AM CDT Sun Jul 26 2026
 
 

Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database