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Hazardous Weather Conditions
Current conditions at
St. Louis Regional Airport (KALN)
Lat: 38.89°NLon: 90.03°WElev: 518ft.
Partly Cloudy
79°F
26°C
| Humidity | 84% |
| Wind Speed | SW 5 mph |
| Barometer | 29.95 in |
| Dewpoint | 73°F (23°C) |
| Visibility | 10.00 mi |
| Heat Index | 83°F (28°C) |
| Last update | 25 Jun 5:45 pm CDT |
Extended Forecast for
3 Miles ENE Mount Olive IL
Flood Watch June 25, 06:42pm until June 26, 07:00pm
NOW until 7:00pm Fri
Flood Watch
Tonight
Low: 66 °F
Showers
Likely then
ShowersFriday
High: 77 °F
Showers then
T-stormsFriday Night
Low: 65 °F
Chance
T-storms then
Slight Chance
ShowersSaturday
High: 81 °F
Mostly Cloudy
then Chance
T-stormsSaturday Night
Low: 69 °F
Slight Chance
T-storms then
Chance
T-stormsSunday
High: 90 °F
Sunny
Sunday Night
Low: 73 °F
Mostly Clear
Monday
High: 93 °F
Sunny
Detailed Forecast
Tonight
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 9pm. Low around 66. North wind 5 to 7 mph becoming calm. Chance of precipitation is 90%.
Friday
Showers and possibly a thunderstorm before 3pm, then showers and thunderstorms likely between 3pm and 5pm, then showers likely and possibly a thunderstorm after 5pm. High near 77. Southeast wind 7 to 11 mph becoming southwest in the afternoon. Chance of precipitation is 90%.
Friday Night
A chance of showers and thunderstorms before 1am, then a slight chance of showers after 2am. Mostly cloudy, with a low around 65. Southwest wind 5 to 7 mph becoming calm in the evening. Chance of precipitation is 50%.
Saturday
A 30 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 81. Light and variable wind.
Saturday Night
A 50 percent chance of showers and thunderstorms, mainly after 1am. Partly cloudy, with a low around 69. Calm wind becoming southeast around 5 mph after midnight.
Sunday
Sunny, with a high near 90.
Sunday Night
Mostly clear, with a low around 73.
Monday
Sunny, with a high near 93.
Monday Night
Mostly clear, with a low around 74.
Tuesday
Sunny, with a high near 94.
Tuesday Night
Clear, with a low around 74.
Wednesday
Sunny, with a high near 94.
Wednesday Night
Mostly clear, with a low around 74.
Thursday
Sunny, with a high near 93.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
3 Miles ENE Mount Olive IL
39.09°N 89.67°W (Elev. 666 ft)
39.09°N 89.67°W (Elev. 666 ft)
5:26 pm CDT Jun 25, 2026
6pm CDT Jun 25, 2026-6pm CDT Jul 2, 2026
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