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.

Fair

65°F

18°C

Humidity 61%
Wind Speed SW 20 G 29 mph
Barometer 29.58 in (1001.3 mb)
Dewpoint 51°F (11°C)
Visibility 10.00 mi
Last update 9 Jan 12:54 am CST
Extended Forecast for

Hillsboro MO

  • Overnight

    Overnight: Partly cloudy, with a low around 46. West wind 11 to 13 mph, with gusts as high as 28 mph.

    Low: 46 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 51. West wind 6 to 11 mph becoming light and variable in the afternoon. Winds could gust as high as 25 mph.

    High: 51 °F

    Partly Sunny

  • Friday Night

    Friday Night: A 20 percent chance of rain after 4am. Mostly cloudy, with a low around 36. Calm wind becoming northwest around 5 mph after midnight.

    Low: 36 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Saturday

    Saturday: Cloudy through mid morning, then gradual clearing, with a high near 47. Northwest wind 6 to 10 mph, with gusts as high as 22 mph.

    High: 47 °F

    Gradual
    Clearing

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 23. Northwest wind 7 to 9 mph, with gusts as high as 22 mph.

    Low: 23 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 38.

    High: 38 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 25.

    Low: 25 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 53.

    High: 53 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 38.

    Low: 38 °F

    Mostly Clear

Detailed Forecast

Overnight
Partly cloudy, with a low around 46. West wind 11 to 13 mph, with gusts as high as 28 mph.
Friday
Partly sunny, with a high near 51. West wind 6 to 11 mph becoming light and variable in the afternoon. Winds could gust as high as 25 mph.
Friday Night
A 20 percent chance of rain after 4am. Mostly cloudy, with a low around 36. Calm wind becoming northwest around 5 mph after midnight.
Saturday
Cloudy through mid morning, then gradual clearing, with a high near 47. Northwest wind 6 to 10 mph, with gusts as high as 22 mph.
Saturday Night
Partly cloudy, with a low around 23. Northwest wind 7 to 9 mph, with gusts as high as 22 mph.
Sunday
Sunny, with a high near 38.
Sunday Night
Mostly clear, with a low around 25.
Monday
Sunny, with a high near 53.
Monday Night
Mostly clear, with a low around 38.
Tuesday
Partly sunny, with a high near 58.
Tuesday Night
Mostly cloudy, with a low around 36.
Wednesday
Mostly cloudy, with a high near 44.
Wednesday Night
Mostly cloudy, with a low around 23.
Thursday
Mostly sunny, with a high near 41.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Hillsboro MO
 38.23°N 90.56°W (Elev. 801 ft)
Last Update:
1:36 am CST Jan 9, 2026
Forecast Valid:
1am CST Jan 9, 2026-6pm CST Jan 15, 2026
 
Forecast Discussion
 
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Additional Resources

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