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

Hazardous Weather Conditions

Current conditions at

St. Louis, Spirit Of St. Louis Airport (KSUS)

Lat: 38.66°NLon: 90.66°WElev: 463ft.

Fog/Mist

48°F

9°C

Humidity 89%
Wind Speed NE 7 mph
Barometer 30.10 in (1019.6 mb)
Dewpoint 45°F (7°C)
Visibility 6.00 mi
Wind Chill45°F (7°C)
Last update 3 Mar 10:54 pm CST
Extended Forecast for

Hillsboro MO

  • Tonight

    Tonight: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 4am. Patchy fog between 1am and 5am. Otherwise, cloudy, with a low around 49. Calm wind becoming north around 5 mph. Chance of precipitation is 60%.

    Low: 49 °F

    Showers
    Likely and
    Patchy Fog

  • Wednesday

    Wednesday: Showers and thunderstorms before 3pm, then showers likely and possibly a thunderstorm between 3pm and 4pm, then a chance of showers and thunderstorms after 4pm. Patchy fog between 1pm and 2pm. High near 67. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 100%.

    High: 67 °F

    Showers
    Likely and
    Patchy Fog
    then Showers
    and Patchy
    Fog

  • Wednesday Night

    Wednesday Night: Showers and thunderstorms before midnight, then showers and possibly a thunderstorm between midnight and 5am, then a chance of showers and thunderstorms after 5am. Patchy fog after 5am. Low around 53. Light and variable wind becoming southwest around 6 mph in the evening. Chance of precipitation is 90%.

    Low: 53 °F

    T-storms then
    Showers and
    Patchy Fog

  • Thursday

    Thursday: Showers likely, mainly before noon. Patchy fog before 7am. Otherwise, mostly cloudy, with a high near 70. West wind 5 to 7 mph becoming calm in the afternoon. Chance of precipitation is 60%.

    High: 70 °F

    Showers
    Likely and
    Patchy Fog
    then Chance
    Showers

  • Thursday Night

    Thursday Night: A chance of showers, with thunderstorms also possible after 9pm. Mostly cloudy, with a low around 57. Calm wind becoming south around 6 mph after midnight. Chance of precipitation is 50%.

    Low: 57 °F

    Chance
    Showers

  • Friday

    Friday: A chance of showers, with thunderstorms also possible after 3pm. Partly sunny, with a high near 79. Chance of precipitation is 30%.

    High: 79 °F

    Chance
    Showers then
    Slight Chance
    T-storms

  • 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
    T-storms then
    Showers

  • Saturday

    Saturday: A 50 percent chance of showers, mainly before noon. Partly sunny, with a high near 68.

    High: 68 °F

    Chance
    Showers then
    Slight Chance
    Showers

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 42.

    Low: 42 °F

    Partly Cloudy

Detailed Forecast

Tonight
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 4am. Patchy fog between 1am and 5am. Otherwise, cloudy, with a low around 49. Calm wind becoming north around 5 mph. Chance of precipitation is 60%.
Wednesday
Showers and thunderstorms before 3pm, then showers likely and possibly a thunderstorm between 3pm and 4pm, then a chance of showers and thunderstorms after 4pm. Patchy fog between 1pm and 2pm. High near 67. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 100%.
Wednesday Night
Showers and thunderstorms before midnight, then showers and possibly a thunderstorm between midnight and 5am, then a chance of showers and thunderstorms after 5am. Patchy fog after 5am. Low around 53. Light and variable wind becoming southwest around 6 mph in the evening. Chance of precipitation is 90%.
Thursday
Showers likely, mainly before noon. Patchy fog before 7am. Otherwise, mostly cloudy, with a high near 70. West wind 5 to 7 mph becoming calm in the afternoon. Chance of precipitation is 60%.
Thursday Night
A chance of showers, with thunderstorms also possible after 9pm. Mostly cloudy, with a low around 57. Calm wind becoming south around 6 mph after midnight. Chance of precipitation is 50%.
Friday
A chance of showers, with thunderstorms also possible after 3pm. Partly sunny, with a high near 79. Chance of precipitation is 30%.
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, mainly before noon. Partly sunny, with a high near 68.
Saturday Night
Partly cloudy, with a low around 42.
Sunday
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 76.
Monday Night
A 30 percent chance of showers and thunderstorms. Mostly clear, with a low around 58.
Tuesday
A 50 percent chance of showers. Partly sunny, with a high near 78.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Hillsboro MO
 38.23°N 90.56°W (Elev. 801 ft)
Last Update:
10:26 pm CST Mar 3, 2026
Forecast Valid:
11pm CST Mar 3, 2026-6pm CDT Mar 10, 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