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

Hazardous Weather Outlook

Current conditions at

Washington Regional Airport (KFYG)

Lat: 38.59°NLon: 90.99°WElev: 489ft.

Fog/Mist

57°F

14°C

Humidity	100%
Wind Speed	Calm
Barometer	30.07 in
Dewpoint	57°F (14°C)
Visibility	4.00 mi
Last update	25 May 2:35 am CDT

More Information:

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

Extended Forecast for

3 Miles W Union MO

Overnight
Low: 55 °F
Mostly Clear
Memorial Day
High: 81 °F
Patchy Fog
then Sunny
Monday Night
Low: 56 °F
Partly Cloudy
Tuesday
High: 81 °F
Mostly Cloudy
then Slight
Chance
T-storms
Tuesday Night
Low: 60 °F
Chance
T-storms
Wednesday
High: 82 °F
Showers
Likely
Wednesday Night
Low: 62 °F
Partly Cloudy
Thursday
High: 83 °F
Slight Chance
T-storms then
Chance
T-storms
Thursday Night
Low: 63 °F
Chance
T-storms

Detailed Forecast

Overnight

Mostly clear, with a low around 55. Calm wind.

Memorial Day

Patchy fog before 7am. Otherwise, sunny, with a high near 81. Calm wind becoming east around 5 mph in the afternoon.

Monday Night

Partly cloudy, with a low around 56. Calm wind.

Tuesday

A 20 percent chance of showers and thunderstorms after 4pm. Mostly cloudy, with a high near 81. Calm wind becoming east around 5 mph in the afternoon.

Tuesday Night

A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 60. Calm wind.

Wednesday

A chance of showers before 10am, then a chance of showers and thunderstorms between 10am and 1pm, then showers likely and possibly a thunderstorm after 1pm. Mostly sunny, with a high near 82. Chance of precipitation is 60%.

Wednesday Night

Partly cloudy, with a low around 62.

Thursday

A 50 percent chance of showers and thunderstorms, mainly after 1pm. Partly sunny, with a high near 83.

Thursday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 63. Chance of precipitation is 50%.

Friday

Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 76. Chance of precipitation is 70%.

Friday Night

A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 61.

Saturday

A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 76.