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Hazardous Weather Conditions
Current conditions at
St. Louis Lambert International Airport (KSTL)
Lat: 38.75°NLon: 90.37°WElev: 604ft.
Partly Cloudy
15°F
-9°C
| Humidity | 67% |
| Wind Speed | N 8 mph |
| Barometer | 30.35 in (1029.6 mb) |
| Dewpoint | 6°F (-14°C) |
| Visibility | 10.00 mi |
| Wind Chill | 4°F (-16°C) |
| Last update | 29 Jan 10:51 pm CST |
Extended Forecast for
Saint Louis MO
Tonight

Low: 4 °F
Slight Chance
SnowFriday

High: 18 °F
Chance
FlurriesFriday Night

Low: 6 °F
Chance
FlurriesSaturday

High: 18 °F
Cold
Saturday Night

Low: 3 °F
Mostly Clear
Sunday

High: 30 °F
Partly Sunny
Sunday Night

Low: 21 °F
Mostly Cloudy
Monday

High: 34 °F
Partly Sunny
Monday Night

Low: 21 °F
Mostly Cloudy
Detailed Forecast
Tonight
A slight chance of snow before midnight, then a chance of flurries between midnight and 1am. Mostly cloudy, with a low around 4. North wind 3 to 6 mph. Chance of precipitation is 20%.
Friday
A chance of flurries after 1pm. Partly sunny and cold, with a high near 18. North wind 5 to 9 mph.
Friday Night
A chance of flurries before midnight. Mostly cloudy, then gradually becoming mostly clear, with a low around 6. North wind 8 to 10 mph, with gusts as high as 21 mph.
Saturday
Mostly sunny and cold, with a high near 18. Northwest wind 7 to 11 mph, with gusts as high as 22 mph.
Saturday Night
Mostly clear, with a low around 3. Northwest wind around 6 mph becoming calm in the evening.
Sunday
Partly sunny, with a high near 30.
Sunday Night
Mostly cloudy, with a low around 21.
Monday
Partly sunny, with a high near 34.
Monday Night
Mostly cloudy, with a low around 21.
Tuesday
A slight chance of rain and snow after noon. Mostly cloudy, with a high near 35. Chance of precipitation is 20%.
Tuesday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 25.
Wednesday
A 20 percent chance of snow. Mostly cloudy, with a high near 34.
Wednesday Night
Mostly cloudy, with a low around 22.
Thursday
Partly sunny, with a high near 35.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Saint Louis MO
38.64°N 90.23°W (Elev. 538 ft)
38.64°N 90.23°W (Elev. 538 ft)
10:01 pm CST Jan 29, 2026
11pm CST Jan 29, 2026-6pm CST Feb 5, 2026



