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

Hazardous Weather Conditions

Current conditions at

Washington Regional Airport (KFYG)

Lat: 38.59°NLon: 90.99°WElev: 489ft.

Fair

57°F

14°C

Humidity 27%
Wind Speed Calm
Barometer 30.07 in
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Last update 28 Feb 10:35 am CST
Extended Forecast for

Union MO

  • Today

    Today: A 30 percent chance of rain, mainly after 5pm. Partly sunny, with a high near 68. East wind 5 to 7 mph becoming southwest in the afternoon.

    High: 68 °F

    Chance Rain

  • Tonight

    Tonight: A 20 percent chance of rain before 7pm. Partly cloudy, with a low around 29. West wind 5 to 9 mph becoming north after midnight. Winds could gust as high as 20 mph.

    Low: 29 °F

    Slight Chance
    Rain then
    Mostly Clear

  • Sunday

    Sunday: A slight chance of rain and snow between noon and 3pm, then a slight chance of rain after 3pm. Increasing clouds, with a high near 46. Northeast wind 6 to 8 mph. Chance of precipitation is 20%.

    High: 46 °F

    Partly Sunny
    then Slight
    Chance
    Rain/Snow

  • Sunday Night

    Sunday Night: Rain and snow before 3am, then rain, snow, and freezing rain. Low around 30. Northeast wind around 6 mph. Chance of precipitation is 80%. Little or no ice accumulation expected. New snow accumulation of less than a half inch possible.

    Low: 30 °F

    Wintry Mix

  • Monday

    Monday: A chance of rain or freezing rain before 9am, then a chance of rain. Cloudy, with a high near 44. East wind 6 to 8 mph. Chance of precipitation is 50%.

    High: 44 °F

    Chance
    Rain/Freezing
    Rain then
    Slight Chance
    Rain

  • Monday Night

    Monday Night: Rain. Low around 36. Chance of precipitation is 80%.

    Low: 36 °F

    Rain

  • Tuesday

    Tuesday: Rain and possibly a thunderstorm. High near 62. Chance of precipitation is 90%.

    High: 62 °F

    Rain

  • Tuesday Night

    Tuesday Night: Rain and possibly a thunderstorm. Low around 47. Chance of precipitation is 80%.

    Low: 47 °F

    Rain

  • Wednesday

    Wednesday: Rain likely and possibly a thunderstorm. Cloudy, with a high near 66. Chance of precipitation is 70%.

    High: 66 °F

    Rain Likely

Detailed Forecast

Today
A 30 percent chance of rain, mainly after 5pm. Partly sunny, with a high near 68. East wind 5 to 7 mph becoming southwest in the afternoon.
Tonight
A 20 percent chance of rain before 7pm. Partly cloudy, with a low around 29. West wind 5 to 9 mph becoming north after midnight. Winds could gust as high as 20 mph.
Sunday
A slight chance of rain and snow between noon and 3pm, then a slight chance of rain after 3pm. Increasing clouds, with a high near 46. Northeast wind 6 to 8 mph. Chance of precipitation is 20%.
Sunday Night
Rain and snow before 3am, then rain, snow, and freezing rain. Low around 30. Northeast wind around 6 mph. Chance of precipitation is 80%. Little or no ice accumulation expected. New snow accumulation of less than a half inch possible.
Monday
A chance of rain or freezing rain before 9am, then a chance of rain. Cloudy, with a high near 44. East wind 6 to 8 mph. Chance of precipitation is 50%.
Monday Night
Rain. Low around 36. Chance of precipitation is 80%.
Tuesday
Rain and possibly a thunderstorm. High near 62. Chance of precipitation is 90%.
Tuesday Night
Rain and possibly a thunderstorm. Low around 47. Chance of precipitation is 80%.
Wednesday
Rain likely and possibly a thunderstorm. Cloudy, with a high near 66. Chance of precipitation is 70%.
Wednesday Night
Rain likely, mainly before midnight. Mostly cloudy, with a low around 48. Chance of precipitation is 60%.
Thursday
A 50 percent chance of rain. Partly sunny, with a high near 71.
Thursday Night
A 50 percent chance of rain and thunderstorms. Partly cloudy, with a low around 53.
Friday
Rain likely and possibly a thunderstorm. Mostly cloudy, with a high near 73. Chance of precipitation is 70%.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Union MO
 38.44°N 91.01°W (Elev. 554 ft)
Last Update:
7:56 am CST Feb 28, 2026
Forecast Valid:
10am CST Feb 28, 2026-6pm CST Mar 6, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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