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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.

Fog/Mist

64°F

18°C

Humidity 88%
Wind Speed Calm
Barometer 29.97 in
Dewpoint 61°F (16°C)
Visibility 4.00 mi
Last update 22 May 6:35 am CDT
Extended Forecast for

Troy MO

  • Today

    Today: A 30 percent chance of showers, mainly after 1pm. Mostly cloudy, with a high near 69. Calm wind becoming east around 6 mph in the morning.

    High: 69 °F

    Mostly Cloudy
    then Chance
    Showers

  • Tonight

    Tonight: A slight chance of showers before 2am, then a slight chance of showers after 3am. Patchy fog after midnight. Otherwise, mostly cloudy, with a low around 55. Light north wind. Chance of precipitation is 20%.

    Low: 55 °F

    Slight Chance
    Showers and
    Patchy Fog

  • Saturday

    Saturday: A 20 percent chance of showers and thunderstorms after 1pm. Patchy fog before 9am. Otherwise, partly sunny, with a high near 80. Calm wind.

    High: 80 °F

    Patchy Fog
    then Slight
    Chance
    T-storms

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 58. Calm wind. Chance of precipitation is 70%.

    Low: 58 °F

    Chance
    T-storms then
    Showers
    Likely

  • Sunday

    Sunday: A chance of showers, with thunderstorms also possible after 10am. Partly sunny, with a high near 81. Calm wind. Chance of precipitation is 40%.

    High: 81 °F

    Chance
    Showers then
    Chance
    T-storms

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 57.

    Low: 57 °F

    Partly Cloudy

  • Memorial Day

    Memorial Day: Partly sunny, with a high near 84.

    High: 84 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 61.

    Low: 61 °F

    Mostly Cloudy

  • Tuesday

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

    High: 83 °F

    Slight Chance
    T-storms then
    Chance
    T-storms

Detailed Forecast

Today
A 30 percent chance of showers, mainly after 1pm. Mostly cloudy, with a high near 69. Calm wind becoming east around 6 mph in the morning.
Tonight
A slight chance of showers before 2am, then a slight chance of showers after 3am. Patchy fog after midnight. Otherwise, mostly cloudy, with a low around 55. Light north wind. Chance of precipitation is 20%.
Saturday
A 20 percent chance of showers and thunderstorms after 1pm. Patchy fog before 9am. Otherwise, partly sunny, with a high near 80. Calm wind.
Saturday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 58. Calm wind. Chance of precipitation is 70%.
Sunday
A chance of showers, with thunderstorms also possible after 10am. Partly sunny, with a high near 81. Calm wind. Chance of precipitation is 40%.
Sunday Night
Partly cloudy, with a low around 57.
Memorial Day
Partly sunny, with a high near 84.
Monday Night
Mostly cloudy, with a low around 61.
Tuesday
A 50 percent chance of showers and thunderstorms, mainly after 1pm. Partly sunny, with a high near 83.
Tuesday Night
A 50 percent chance of showers and thunderstorms. Partly cloudy, with a low around 63.
Wednesday
Showers and thunderstorms likely. Mostly sunny, with a high near 82. Chance of precipitation is 60%.
Wednesday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 65.
Thursday
Showers and thunderstorms likely. Partly sunny, with a high near 84. Chance of precipitation is 60%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Troy MO
 38.97°N 90.96°W (Elev. 499 ft)
Last Update:
5:36 am CDT May 22, 2026
Forecast Valid:
6am CDT May 22, 2026-6pm CDT May 28, 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