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

Risks of Severe Thunderstorms and Excessive Rainfall; Fire Weather Concerns and Record Warmth

Severe thunderstorms and flash flooding risks increase across the center of the nation today. Meanwhile, ongoing thunderstorms and flash flooding will linger along the Gulf Coast states through the evening. The Great Basin and Intermountain West, warm temperatures and dry fuels with dry lightning may enhance fire weather potential. In addition, across interior Alaska, Red Flag Warning are posted. Read More >

Hazardous Weather Conditions

Current conditions at

Marysville Municipal Airport (KMYZ)

Lat: 39.86°NLon: 96.63°WElev: 1283ft.

Mostly Cloudy

72°F

22°C

Humidity 69%
Wind Speed SE 8 mph
Barometer 29.88 in
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Last update 20 Jun 6:15 pm CDT
Extended Forecast for

Washington KS

Flood Watch June 20, 07:00pm until June 21, 01:00pm
Click here for hazard details and duration
Flood Watch

  • Tonight

    Tonight: Showers and thunderstorms likely, then showers and possibly a thunderstorm after midnight. Some of the storms could produce heavy rainfall. Low around 63. Southeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 100%.

    Low: 63 °F

    T-storms
    Likely then
    Heavy Rain

  • Sunday

    Sunday: Showers and thunderstorms likely before 10am, then a slight chance of showers between 10am and 11am. Some of the storms could produce heavy rainfall. Cloudy through mid morning, then gradual clearing, with a high near 79. East wind 5 to 10 mph becoming north in the afternoon. Chance of precipitation is 60%.

    High: 79 °F

    Heavy Rain
    then Mostly
    Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 56. Northeast wind 5 to 10 mph.

    Low: 56 °F

    Mostly Cloudy

  • Monday

    Monday: Cloudy, then gradually becoming mostly sunny, with a high near 74. Northeast wind around 5 mph.

    High: 74 °F

    Decreasing
    Clouds

  • Monday Night

    Monday Night: Partly cloudy, with a low around 56. East wind around 5 mph becoming calm in the evening.

    Low: 56 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 77. Calm wind becoming southeast around 5 mph.

    High: 77 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 58. East wind around 5 mph becoming calm.

    Low: 58 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 78. Calm wind becoming north around 5 mph in the afternoon.

    High: 78 °F

    Partly Sunny
    then Slight
    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 56. Northeast wind around 5 mph becoming calm in the evening.

    Low: 56 °F

    Chance
    Showers

Detailed Forecast

Tonight
Showers and thunderstorms likely, then showers and possibly a thunderstorm after midnight. Some of the storms could produce heavy rainfall. Low around 63. Southeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 100%.
Sunday
Showers and thunderstorms likely before 10am, then a slight chance of showers between 10am and 11am. Some of the storms could produce heavy rainfall. Cloudy through mid morning, then gradual clearing, with a high near 79. East wind 5 to 10 mph becoming north in the afternoon. Chance of precipitation is 60%.
Sunday Night
Mostly cloudy, with a low around 56. Northeast wind 5 to 10 mph.
Monday
Cloudy, then gradually becoming mostly sunny, with a high near 74. Northeast wind around 5 mph.
Monday Night
Partly cloudy, with a low around 56. East wind around 5 mph becoming calm in the evening.
Tuesday
Mostly sunny, with a high near 77. Calm wind becoming southeast around 5 mph.
Tuesday Night
Partly cloudy, with a low around 58. East wind around 5 mph becoming calm.
Wednesday
A 20 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 78. Calm wind becoming north around 5 mph in the afternoon.
Wednesday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 56. Northeast wind around 5 mph becoming calm in the evening.
Thursday
A 30 percent chance of showers and thunderstorms, mainly before 1pm. Partly sunny, with a high near 78.
Thursday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 59.
Friday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 81.
Friday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 64.
Saturday
Partly sunny, with a high near 86.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Washington KS
 39.82°N 97.04°W
Last Update:
6:26 pm CDT Jun 20, 2026
Forecast Valid:
6pm CDT Jun 20, 2026-6pm CDT Jun 27, 2026
 
Forecast Discussion
 
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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