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.

Overcast

41°F

5°C

Humidity 49%
Wind Speed SW 9 mph
Barometer 29.78 in (1009.1 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill35°F (2°C)
Last update 16 Jan 4:54 pm CST
Extended Forecast for

Murphy MO

  • This Afternoon

    This Afternoon: A 30 percent chance of snow. Cloudy, with a steady temperature around 41. West wind around 9 mph, with gusts as high as 21 mph.

    High: 41 °F

    Chance Snow

  • Tonight

    Tonight: Rain and snow showers likely before midnight, then a slight chance of snow showers between midnight and 3am, then scattered flurries after 3am. Mostly cloudy, with a low around 20. West wind 8 to 13 mph, with gusts as high as 26 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 20 °F

    Rain/Snow
    Likely then
    Isolated Snow
    Showers

  • Saturday

    Saturday: Mostly cloudy, with a high near 27. West wind 11 to 13 mph, with gusts as high as 25 mph.

    High: 27 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, then gradually becoming clear, with a low around 9. West wind 6 to 10 mph, with gusts as high as 22 mph.

    Low: 9 °F

    Decreasing
    Clouds

  • Sunday

    Sunday: Mostly sunny, with a high near 35. Southwest wind 6 to 10 mph, with gusts as high as 20 mph.

    High: 35 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 13.

    Low: 13 °F

    Partly Cloudy

  • M.L.King Day

    M.L.King Day: Sunny, with a high near 25.

    High: 25 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 11.

    Low: 11 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 39.

    High: 39 °F

    Sunny

Detailed Forecast

This Afternoon
A 30 percent chance of snow. Cloudy, with a steady temperature around 41. West wind around 9 mph, with gusts as high as 21 mph.
Tonight
Rain and snow showers likely before midnight, then a slight chance of snow showers between midnight and 3am, then scattered flurries after 3am. Mostly cloudy, with a low around 20. West wind 8 to 13 mph, with gusts as high as 26 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Saturday
Mostly cloudy, with a high near 27. West wind 11 to 13 mph, with gusts as high as 25 mph.
Saturday Night
Mostly cloudy, then gradually becoming clear, with a low around 9. West wind 6 to 10 mph, with gusts as high as 22 mph.
Sunday
Mostly sunny, with a high near 35. Southwest wind 6 to 10 mph, with gusts as high as 20 mph.
Sunday Night
Partly cloudy, with a low around 13.
M.L.King Day
Sunny, with a high near 25.
Monday Night
Mostly clear, with a low around 11.
Tuesday
Sunny, with a high near 39.
Tuesday Night
Mostly clear, with a low around 27.
Wednesday
Mostly sunny, with a high near 51.
Wednesday Night
Partly cloudy, with a low around 24.
Thursday
A 20 percent chance of rain. Mostly sunny, with a high near 37.
Thursday Night
A slight chance of rain or freezing rain. Partly cloudy, with a low around 24. Chance of precipitation is 20%.
Friday
A 20 percent chance of rain. Mostly sunny, with a high near 41.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Murphy MO
 38.49°N 90.49°W (Elev. 597 ft)
Last Update:
4:56 pm CST Jan 16, 2026
Forecast Valid:
5pm CST Jan 16, 2026-6pm CST Jan 23, 2026
 
Forecast Discussion
 
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Additional Resources

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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