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

Washington Regional Airport (KFYG)

Lat: 38.59°NLon: 90.99°WElev: 489ft.

59°F

15°C

Humidity 72%
Wind Speed S 12 G 17 mph
Barometer 29.81 in
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Last update 17 Feb 12:15 pm CST
Extended Forecast for

Union MO

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 65. South wind around 13 mph, with gusts as high as 23 mph.

    High: 65 °F

    Mostly Cloudy

  • Tonight

    Tonight: A slight chance of showers between midnight and 3am. Cloudy, then gradually becoming partly cloudy, with a low around 54. South wind 10 to 16 mph becoming southwest after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 20%.

    Low: 54 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Wednesday

    Wednesday: Sunny, with a high near 73. West wind 6 to 10 mph, with gusts as high as 21 mph.

    High: 73 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 49. South wind around 5 mph becoming calm in the evening.

    Low: 49 °F

    Mostly Clear

  • Thursday

    Thursday: A 30 percent chance of rain, mainly before noon. Mostly sunny, with a high near 73. Light and variable wind becoming southwest 8 to 13 mph in the morning. Winds could gust as high as 25 mph.

    High: 73 °F

    Chance Rain

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 34.

    Low: 34 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 51.

    High: 51 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 30.

    Low: 30 °F

    Partly Cloudy

  • Saturday

    Saturday: A 40 percent chance of snow. Mostly sunny, with a high near 43.

    High: 43 °F

    Chance Snow

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 65. South wind around 13 mph, with gusts as high as 23 mph.
Tonight
A slight chance of showers between midnight and 3am. Cloudy, then gradually becoming partly cloudy, with a low around 54. South wind 10 to 16 mph becoming southwest after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 20%.
Wednesday
Sunny, with a high near 73. West wind 6 to 10 mph, with gusts as high as 21 mph.
Wednesday Night
Mostly clear, with a low around 49. South wind around 5 mph becoming calm in the evening.
Thursday
A 30 percent chance of rain, mainly before noon. Mostly sunny, with a high near 73. Light and variable wind becoming southwest 8 to 13 mph in the morning. Winds could gust as high as 25 mph.
Thursday Night
Mostly clear, with a low around 34.
Friday
Sunny, with a high near 51.
Friday Night
Partly cloudy, with a low around 30.
Saturday
A 40 percent chance of snow. Mostly sunny, with a high near 43.
Saturday Night
A 30 percent chance of snow, mainly before midnight. Partly cloudy, with a low around 24.
Sunday
Sunny, with a high near 40.
Sunday Night
Clear, with a low around 17.
Monday
Sunny, with a high near 40.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Union MO
 38.44°N 91.01°W (Elev. 554 ft)
Last Update:
12:26 pm CST Feb 17, 2026
Forecast Valid:
1pm CST Feb 17, 2026-6pm CST Feb 23, 2026
 
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Additional Resources

Radar & Satellite Image

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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