Now
-1 °C
Overcast.
Feels Like: -8 °C
Forecast: 3 / -4 °C
Wind: 35 km/h ↑ from Northwest
| Location: | Lambert-St. Louis International Airport |
|---|---|
| Current Time: | Dec 18, 2025 at 9:39:41 pm |
| Latest Report: | Dec 18, 2025 at 8:51 pm |
| Visibility: | 16 km |
| Pressure: | 100.75 kPa |
| Humidity: | 64% |
| Dew Point: | -7 °C |
Upcoming 5 hours
Forecast for the next 48 hours
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| Thursday | Friday | Saturday | |||||
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| Evening | Night | Morning | Afternoon | Evening | Night | Morning | |
| Forecast |
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| Temperature | -2 °C | -3 °C | -3 °C | 2 °C | 3 °C | 3 °C | 5 °C |
| Broken clouds. | Mostly clear. | Sunny. | Sunny. | Overcast. | Overcast. | Overcast. | |
| Feels Like | -9 °C | -10 °C | -9 °C | 0 °C | -1 °C | -1 °C | 2 °C |
| Wind Speed | 28 km/h | 28 km/h | 20 km/h | 8 km/h | 15 km/h | 20 km/h | 17 km/h |
| Wind Direction | WNW ↑ |
WNW ↑ |
WNW ↑ |
SSW ↑ |
SSE ↑ |
SSE ↑ |
S ↑ |
| Humidity | 61% | 57% | 44% | 31% | 41% | 50% | 53% |
| Dew Point | -9 °C | -10 °C | -13 °C | -13 °C | -9 °C | -6 °C | -3 °C |
| Visibility | 11 km | 10 km | 13 km | 14 km | 9 km | 9 km | 11 km |
| Probability of Precipitation | 2% | 0% | 0% | 0% | 0% | 0% | 0% |
| Amount of Rain | 0.0 mm | 0.0 mm | 0.0 mm | 0.0 mm | 0.0 mm | 0.0 mm | 0.0 mm |
| Amount of Snow | 0.0 mm | 0.0 mm | 0.0 mm | 0.0 mm | 0.0 mm | 0.0 mm | 0.0 mm |
| * Updated Thursday, December 18, 2025 7:42:36 pm St. Louis time - Weather by CustomWeather, © 2025 | |||||||
14 day forecast, day-by-day Hour-by-hour forecast for next week
Yesterday's weather
Passing clouds. 13 / 3 °C
Humidity: 65%. Wind: 12 km/h ↑ from South
Currently at nearby stations
1 °C
St. Louis Downtown-Parks Airport: (7 km)
Light snow. Overcast.
0 °C
Alton / St. Louis Regional: (32 km)
Overcast.
-1 °C
St. Charles County Smartt Airport: (39 km)
Overcast.
Forecast for the next 2 weeks
Scroll right to see more
| Sun | Mon | Tue | Wed | Thu | Fri | Sat |
|---|---|---|---|---|---|---|
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14
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15
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16
|
17
|
18
14 / -4 °C |
19
3 / -4 °C |
20
10 / 1 °C |
|
21
4 / -1 °C |
22
4 / -2 °C |
23
10 / 4 °C |
24
17 / 9 °C |
25
20 / 14 °C |
26
19 / 12 °C |
27
14 / 9 °C |
|
28
14 / 9 °C |
29
13 / 9 °C |
30
12 / 8 °C |
31
12 / 8 °C |
1
13 / 9 °C |
2
|
3
|