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.

Fog/Mist

41°F

5°C

Humidity 100%
Wind Speed Calm
Barometer 30.06 in
Dewpoint 41°F (5°C)
Visibility 4.00 mi
Last update 3 Mar 7:15 am CST
Extended Forecast for

Union MO

  • Today

    Today: Showers likely and possibly a thunderstorm before 9am, then a chance of showers and thunderstorms after 9am. Patchy fog before 11am. Otherwise, cloudy, with a high near 61. Calm wind becoming east around 5 mph. Chance of precipitation is 70%.

    High: 61 °F

    Showers
    Likely and
    Patchy Fog
    then Chance
    T-storms

  • Tonight

    Tonight: Showers and thunderstorms likely, then showers and possibly a thunderstorm after 1am. Patchy fog before 3am, then patchy fog after 4am. Low around 48. East wind 3 to 5 mph. Chance of precipitation is 80%.

    Low: 48 °F

    Showers and
    Patchy Fog

  • Wednesday

    Wednesday: Showers and possibly a thunderstorm. Patchy fog before 10am. High near 64. Calm wind becoming south around 6 mph. Chance of precipitation is 90%.

    High: 64 °F

    Showers and
    Patchy Fog

  • Wednesday Night

    Wednesday Night: Showers and possibly a thunderstorm. Low around 52. Light southwest wind. Chance of precipitation is 90%.

    Low: 52 °F

    Showers

  • Thursday

    Thursday: Showers likely and possibly a thunderstorm. Partly sunny, with a high near 71. Southwest wind 3 to 6 mph. Chance of precipitation is 60%.

    High: 71 °F

    Showers
    Likely then
    Chance
    Showers

  • Thursday Night

    Thursday Night: A chance of showers, then showers likely and possibly a thunderstorm after midnight. Mostly cloudy, with a low around 56. Chance of precipitation is 60%.

    Low: 56 °F

    Chance
    Showers then
    Showers
    Likely

  • Friday

    Friday: A chance of showers and thunderstorms. Partly sunny, with a high near 80. Chance of precipitation is 40%.

    High: 80 °F

    Chance
    T-storms then
    Chance
    Showers

  • Friday Night

    Friday Night: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after midnight. Low around 56. Chance of precipitation is 90%.

    Low: 56 °F

    Chance
    Showers then
    Showers

  • Saturday

    Saturday: A 50 percent chance of showers and thunderstorms, mainly before noon. Mostly cloudy, with a high near 69.

    High: 69 °F

    Chance
    T-storms then
    Slight Chance
    T-storms

Detailed Forecast

Today
Showers likely and possibly a thunderstorm before 9am, then a chance of showers and thunderstorms after 9am. Patchy fog before 11am. Otherwise, cloudy, with a high near 61. Calm wind becoming east around 5 mph. Chance of precipitation is 70%.
Tonight
Showers and thunderstorms likely, then showers and possibly a thunderstorm after 1am. Patchy fog before 3am, then patchy fog after 4am. Low around 48. East wind 3 to 5 mph. Chance of precipitation is 80%.
Wednesday
Showers and possibly a thunderstorm. Patchy fog before 10am. High near 64. Calm wind becoming south around 6 mph. Chance of precipitation is 90%.
Wednesday Night
Showers and possibly a thunderstorm. Low around 52. Light southwest wind. Chance of precipitation is 90%.
Thursday
Showers likely and possibly a thunderstorm. Partly sunny, with a high near 71. Southwest wind 3 to 6 mph. Chance of precipitation is 60%.
Thursday Night
A chance of showers, then showers likely and possibly a thunderstorm after midnight. Mostly cloudy, with a low around 56. Chance of precipitation is 60%.
Friday
A chance of showers and thunderstorms. Partly sunny, with a high near 80. Chance of precipitation is 40%.
Friday Night
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after midnight. Low around 56. Chance of precipitation is 90%.
Saturday
A 50 percent chance of showers and thunderstorms, mainly before noon. Mostly cloudy, with a high near 69.
Saturday Night
Mostly cloudy, with a low around 41.
Sunday
Mostly sunny, with a high near 70.
Sunday Night
Partly cloudy, with a low around 47.
Monday
A 20 percent chance of showers. Sunny, with a high near 75.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Union MO
 38.44°N 91.01°W (Elev. 554 ft)
Last Update:
4:46 am CST Mar 3, 2026
Forecast Valid:
7am CST Mar 3, 2026-6pm CDT Mar 9, 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