NWS St. Louis Announces Changes To May 16, 2025 Tornado Damage Assessment
After a year-long review of new ground survey data and aerial imagery, NWS St. Louis made several adjustments to the May 16, 2025 tornado damage assessment. Read More >
Hazardous Weather Conditions
Current conditions at
St. Charles, St. Charles County Smartt Airport (KSET)
Lat: 38.93°NLon: 90.43°WElev: 436ft.
Fair
69°F
21°C
| Humidity | 81% |
| Wind Speed | N 3 mph |
| Barometer | 29.79 in (1008.1 mb) |
| Dewpoint | 63°F (17°C) |
| Visibility | 10.00 mi |
| Last update | 16 May 2:54 am CDT |
Extended Forecast for
Fieldon IL
Overnight
Low: 69 °F
Chance
ShowersSaturday
High: 81 °F
Showers then
Chance
T-stormsSaturday Night
Low: 64 °F
Slight Chance
T-storms then
Partly CloudySunday
High: 88 °F
Sunny
Sunday Night
Low: 70 °F
Partly Cloudy
Monday
High: 87 °F
Chance
Showers then
Chance
T-stormsMonday Night
Low: 69 °F
Chance
T-stormsTuesday
High: 83 °F
Showers
Tuesday Night
Low: 57 °F
Showers
Likely
Detailed Forecast
Overnight
A 30 percent chance of showers and thunderstorms after 4am. Mostly cloudy, with a low around 69. South wind around 7 mph.
Saturday
Showers and thunderstorms, mainly before 11am. High near 81. South wind 7 to 9 mph. Chance of precipitation is 80%.
Saturday Night
A slight chance of showers and thunderstorms between 8pm and 10pm. Partly cloudy, with a low around 64. Southeast wind 6 to 9 mph. Chance of precipitation is 20%.
Sunday
Sunny, with a high near 88. South wind 10 to 15 mph, with gusts as high as 28 mph.
Sunday Night
Partly cloudy, with a low around 70. South wind around 15 mph, with gusts as high as 26 mph.
Monday
A chance of showers, with thunderstorms also possible after 10am. Partly sunny, with a high near 87. Chance of precipitation is 50%.
Monday Night
A 50 percent chance of showers and thunderstorms. Partly cloudy, with a low around 69.
Tuesday
Showers and possibly a thunderstorm. High near 83. Chance of precipitation is 80%.
Tuesday Night
Showers likely and possibly a thunderstorm before 1am, then a chance of showers. Mostly cloudy, with a low around 57. Chance of precipitation is 70%.
Wednesday
Mostly cloudy, with a high near 70.
Wednesday Night
Mostly cloudy, with a low around 51.
Thursday
Mostly sunny, with a high near 71.
Thursday Night
Partly cloudy, with a low around 52.
Friday
Mostly sunny, with a high near 75.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Fieldon IL
39.11°N 90.49°W (Elev. 640 ft)
39.11°N 90.49°W (Elev. 640 ft)
1:25 am CDT May 16, 2026
3am CDT May 16, 2026-6pm CDT May 22, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
