NWS St. Louis Announces Changes To May 16, 2025 Tornado Damage Assessment

After a year-long review of new ground survey data and aerial imagery, NWS St. Louis made several adjustments to the May 16, 2025 tornado damage assessment. Read More >

Hazardous Weather Conditions

Current conditions at

Washington Regional Airport (KFYG)

Lat: 38.59°NLon: 90.99°WElev: 489ft.

Mostly Cloudy

77°F

25°C

Humidity	94%
Wind Speed	Calm
Barometer	29.97 in
Dewpoint	75°F (24°C)
Visibility	8.00 mi
Heat Index	78°F (26°C)
Last update	9 Jun 3:55 am CDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

Union MO

Flood Watch June 9, 04:12am until June 9, 07:00am

Heat Advisory June 9, 12:00pm until June 9, 10:00pm

Click here for hazard details and duration

Flood Watch

Heat Advisory

Flood Watch June 9, 04:12am until June 9, 07:00am
NOW until 7:00am Tue
Flood Watch
Overnight
Low: 69 °F
Showers
Likely
Tuesday
High: 92 °F
Showers
Likely then
Mostly Sunny
Tuesday Night
Low: 72 °F
Mostly Clear
Wednesday
High: 93 °F
Sunny
Wednesday Night
Low: 73 °F
Mostly Clear
Thursday
High: 93 °F
Sunny then
Chance
T-storms
Thursday Night
Low: 65 °F
Showers
Friday
High: 84 °F
Mostly Sunny

Detailed Forecast

Overnight

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 5am. Mostly cloudy, with a low around 69. Calm wind. Chance of precipitation is 60%.

Tuesday

Showers and thunderstorms likely, mainly before 9am. Mostly cloudy, then gradually becoming sunny, with a high near 92. Heat index values as high as 108. Calm wind becoming west around 6 mph in the morning. Chance of precipitation is 60%.

Tuesday Night

Mostly clear, with a low around 72. Light southwest wind.

Wednesday

Sunny, with a high near 93. Heat index values as high as 102. Light southwest wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 21 mph.

Wednesday Night

Mostly clear, with a low around 73. South wind 5 to 8 mph.

Thursday

A 30 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 93.

Thursday Night

Showers and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Low around 65. Chance of precipitation is 80%.

Friday

Mostly sunny, with a high near 84.

Friday Night

Mostly clear, with a low around 61.

Saturday

A chance of showers, with thunderstorms also possible after 1pm. Mostly sunny, with a high near 87. Chance of precipitation is 30%.