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.

Overcast

49°F

9°C

Humidity 90%
Wind Speed Calm
Barometer 30.01 in (1016.4 mb)
Dewpoint 46°F (8°C)
Visibility 9.00 mi
Last update 22 Nov 2:54 am CST
Extended Forecast for

2 Miles NW Saint Peters MO

  • Overnight

    Overnight: Patchy drizzle. Patchy fog after 5am. Otherwise, cloudy, with a steady temperature around 48. Calm wind becoming north around 5 mph.

    Low: 48 °F

    Patchy
    Drizzle and
    Patchy Fog

  • Saturday

    Saturday: Patchy drizzle before 7am. Patchy fog before 9am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 57. North wind around 6 mph becoming light and variable.

    High: 57 °F

    Patchy
    Drizzle and
    Patchy Fog
    then Mostly
    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 40. Southwest wind 5 to 7 mph.

    Low: 40 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 59. West wind around 5 mph becoming calm in the morning.

    High: 59 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 43. Calm wind becoming southeast around 5 mph after midnight.

    Low: 43 °F

    Partly Cloudy

  • Monday

    Monday: Showers likely, mainly after noon. Cloudy, with a high near 58. Chance of precipitation is 70%.

    High: 58 °F

    Slight Chance
    Showers then
    Showers
    Likely

  • Monday Night

    Monday Night: Showers, mainly before midnight. Low around 50. Chance of precipitation is 80%.

    Low: 50 °F

    Showers then
    Slight Chance
    Showers

  • Tuesday

    Tuesday: A 20 percent chance of showers after noon. Partly sunny, with a high near 63.

    High: 63 °F

    Partly Sunny
    then Slight
    Chance
    Showers

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 35.

    Low: 35 °F

    Partly Cloudy

Detailed Forecast

Overnight
Patchy drizzle. Patchy fog after 5am. Otherwise, cloudy, with a steady temperature around 48. Calm wind becoming north around 5 mph.
Saturday
Patchy drizzle before 7am. Patchy fog before 9am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 57. North wind around 6 mph becoming light and variable.
Saturday Night
Mostly clear, with a low around 40. Southwest wind 5 to 7 mph.
Sunday
Sunny, with a high near 59. West wind around 5 mph becoming calm in the morning.
Sunday Night
Partly cloudy, with a low around 43. Calm wind becoming southeast around 5 mph after midnight.
Monday
Showers likely, mainly after noon. Cloudy, with a high near 58. Chance of precipitation is 70%.
Monday Night
Showers, mainly before midnight. Low around 50. Chance of precipitation is 80%.
Tuesday
A 20 percent chance of showers after noon. Partly sunny, with a high near 63.
Tuesday Night
Partly cloudy, with a low around 35.
Wednesday
Mostly sunny, with a high near 48.
Wednesday Night
Partly cloudy, with a low around 29.
Thanksgiving Day
Mostly sunny, with a high near 46.
Thursday Night
Partly cloudy, with a low around 28.
Friday
Mostly sunny, with a high near 45.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NW Saint Peters MO
 38.81°N 90.62°W (Elev. 436 ft)
Last Update:
3:16 am CST Nov 22, 2025
Forecast Valid:
3am CST Nov 22, 2025-6pm CST Nov 28, 2025
 
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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