
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. Louis Regional Airport (KALN)
Lat: 38.89°NLon: 90.03°WElev: 518ft.
Overcast
68°F
20°C
| Humidity | 94% |
| Wind Speed | SE 9 mph |
| Barometer | 29.94 in |
| Dewpoint | 66°F (19°C) |
| Visibility | 10.00 mi |
| Last update | 16 May 11:45 am CDT |
Extended Forecast for
5 Miles N Royal Lakes IL
This Afternoon

High: 81 °F
Showers
Tonight

Low: 64 °F
Mostly Cloudy
Sunday
High: 85 °F
Mostly Sunny
then Sunny
and BreezySunday Night

Low: 66 °F
Mostly Clear
Monday
High: 85 °F
Chance
Showers then
T-storms
LikelyMonday Night
Low: 67 °F
Chance
T-storms then
Chance
ShowersTuesday
High: 85 °F
Showers
Likely then
T-stormsTuesday Night

Low: 55 °F
Showers
LikelyWednesday

High: 70 °F
Slight Chance
Showers
Detailed Forecast
This Afternoon
Showers and possibly a thunderstorm before 2pm, then a chance of showers and thunderstorms, mainly between 2pm and 5pm. High near 81. South wind 9 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 80%.
Tonight
Mostly cloudy, with a low around 64. Southeast wind 6 to 9 mph.
Sunday
Partly sunny, then gradually becoming sunny, with a high near 85. Breezy, with a south wind 11 to 21 mph, with gusts as high as 28 mph.
Sunday Night
Mostly clear, with a low around 66. South wind 14 to 17 mph, with gusts as high as 26 mph.
Monday
Showers and thunderstorms likely, mainly between 1pm and 4pm, then showers likely and possibly a thunderstorm after 4pm. Partly sunny, with a high near 85. South wind 16 to 18 mph, with gusts as high as 26 mph. Chance of precipitation is 70%.
Monday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 67.
Tuesday
Showers and possibly a thunderstorm. High near 85. Chance of precipitation is 90%.
Tuesday Night
Showers likely and possibly a thunderstorm before 1am, then a chance of showers. Mostly cloudy, with a low around 55. Chance of precipitation is 70%.
Wednesday
A 20 percent chance of showers. Mostly cloudy, with a high near 70.
Wednesday Night
Mostly cloudy, with a low around 49.
Thursday
Mostly sunny, with a high near 70.
Thursday Night
Partly cloudy, with a low around 49.
Friday
Mostly sunny, with a high near 74.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
5 Miles N Royal Lakes IL
39.19°N 89.95°W (Elev. 584 ft)
39.19°N 89.95°W (Elev. 584 ft)
12:26 pm CDT May 16, 2026
12pm CDT May 16, 2026-6pm CDT May 22, 2026



