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

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

Lat: 38.66°NLon: 90.66°WElev: 463ft.

Fair

19°F

-7°C

Humidity 62%
Wind Speed NW 8 mph
Barometer 30.12 in (1020.9 mb)
Dewpoint 8°F (-13°C)
Visibility 10.00 mi
Wind Chill9°F (-13°C)
Last update 15 Jan 3:54 am CST
Extended Forecast for

Pacific MO

  • Today

    Today: Sunny, with a high near 37. Northwest wind 5 to 7 mph becoming south in the afternoon.

    High: 37 °F

    Sunny

  • Tonight

    Tonight: A slight chance of snow before 10pm, then scattered flurries after 5am. Cloudy, then gradually becoming partly cloudy, with a low around 31. South wind 5 to 8 mph becoming west after midnight. Chance of precipitation is 20%.

    Low: 31 °F

    Slight Chance
    Snow then
    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 46. West wind 6 to 11 mph, with gusts as high as 25 mph.

    High: 46 °F

    Partly Sunny

  • Friday Night

    Friday Night: Scattered rain and snow showers before 9pm, then scattered snow showers. Mostly cloudy, with a low around 19. West wind 6 to 9 mph, with gusts as high as 23 mph. Chance of precipitation is 40%.

    Low: 19 °F

    Scattered
    Rain/Snow
    then
    Scattered
    Snow Showers

  • Saturday

    Saturday: Partly sunny, with a high near 27. West wind 7 to 10 mph, with gusts as high as 23 mph.

    High: 27 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 9.

    Low: 9 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 29.

    High: 29 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 14.

    Low: 14 °F

    Partly Cloudy

  • M.L.King Day

    M.L.King Day: Mostly sunny, with a high near 28.

    High: 28 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 37. Northwest wind 5 to 7 mph becoming south in the afternoon.
Tonight
A slight chance of snow before 10pm, then scattered flurries after 5am. Cloudy, then gradually becoming partly cloudy, with a low around 31. South wind 5 to 8 mph becoming west after midnight. Chance of precipitation is 20%.
Friday
Partly sunny, with a high near 46. West wind 6 to 11 mph, with gusts as high as 25 mph.
Friday Night
Scattered rain and snow showers before 9pm, then scattered snow showers. Mostly cloudy, with a low around 19. West wind 6 to 9 mph, with gusts as high as 23 mph. Chance of precipitation is 40%.
Saturday
Partly sunny, with a high near 27. West wind 7 to 10 mph, with gusts as high as 23 mph.
Saturday Night
Partly cloudy, with a low around 9.
Sunday
Sunny, with a high near 29.
Sunday Night
Partly cloudy, with a low around 14.
M.L.King Day
Mostly sunny, with a high near 28.
Monday Night
Mostly clear, with a low around 9.
Tuesday
Sunny, with a high near 34.
Tuesday Night
Mostly clear, with a low around 20.
Wednesday
Mostly sunny, with a high near 47.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Pacific MO
 38.48°N 90.75°W (Elev. 486 ft)
Last Update:
3:16 am CST Jan 15, 2026
Forecast Valid:
4am CST Jan 15, 2026-6pm CST Jan 21, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation