Current conditions at

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

Lat: 38.66°NLon: 90.66°WElev: 463ft.

Fair

27°F

-3°C

Humidity 69%
Wind Speed Calm
Barometer 30.48 in (1033.2 mb)
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Last update 11 Jan 6:54 pm CST
Extended Forecast for

Hillsboro MO

  • Tonight

    Tonight: Clear, with a low around 26. Calm wind becoming southwest around 6 mph after midnight.

    Low: 26 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 54. West wind 5 to 9 mph, with gusts as high as 20 mph.

    High: 54 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 37. Calm wind becoming southwest around 6 mph after midnight.

    Low: 37 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 62. West wind 6 to 9 mph, with gusts as high as 22 mph.

    High: 62 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of rain.  Mostly cloudy, with a low around 38. West wind around 7 mph, with gusts as high as 20 mph.

    Low: 38 °F

    Slight Chance
    Rain

  • Wednesday

    Wednesday: Partly sunny, with a high near 44.

    High: 44 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 17.

    Low: 17 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 36.

    High: 36 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 26.

    Low: 26 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Clear, with a low around 26. Calm wind becoming southwest around 6 mph after midnight.
Monday
Sunny, with a high near 54. West wind 5 to 9 mph, with gusts as high as 20 mph.
Monday Night
Mostly clear, with a low around 37. Calm wind becoming southwest around 6 mph after midnight.
Tuesday
Mostly sunny, with a high near 62. West wind 6 to 9 mph, with gusts as high as 22 mph.
Tuesday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 38. West wind around 7 mph, with gusts as high as 20 mph.
Wednesday
Partly sunny, with a high near 44.
Wednesday Night
Partly cloudy, with a low around 17.
Thursday
Mostly sunny, with a high near 36.
Thursday Night
Mostly cloudy, with a low around 26.
Friday
Partly sunny, with a high near 44.
Friday Night
Mostly cloudy, with a low around 22.
Saturday
Partly sunny, with a high near 32.
Saturday Night
Partly cloudy, with a low around 14.
Sunday
Sunny, with a high near 35.
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ABOUT THIS FORECAST

 
Point Forecast:
Hillsboro MO
 38.23°N 90.56°W (Elev. 801 ft)
4:36 pm CST Jan 11, 2026
7pm CST Jan 11, 2026-6pm CST Jan 18, 2026
 
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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