


Hazardous Weather Conditions
Current conditions at
St. Louis Regional Airport (KALN)
Lat: 38.89°NLon: 90.03°WElev: 518ft.
Partly Cloudy
86°F
30°C
Humidity | 62% |
Wind Speed | N 6 mph |
Barometer | 29.98 in |
Dewpoint | 72°F (22°C) |
Visibility | 10.00 mi |
Heat Index | 92°F (33°C) |
Last update | 13 Aug 12:50 pm CDT |
Extended Forecast for
Highland IL
This Afternoon
High: 86 °F
Isolated
T-stormsTonight
Low: 67 °F
Isolated
T-storms then
Patchy FogThursday
High: 86 °F
Patchy Fog
then Mostly
SunnyThursday Night
Low: 68 °F
Mostly Clear
Friday
High: 92 °F
Sunny
Friday Night
Low: 72 °F
Mostly Clear
Saturday
High: 94 °F
Sunny
Saturday Night
Low: 73 °F
Mostly Clear
Sunday
High: 94 °F
Sunny
Detailed Forecast
This Afternoon
Isolated showers and thunderstorms. Mostly sunny, with a high near 86. Northwest wind around 6 mph. Chance of precipitation is 20%.
Tonight
Isolated showers before 7pm, then isolated showers and thunderstorms between 7pm and 8pm. Patchy fog after 3am. Otherwise, partly cloudy, with a low around 67. North wind around 5 mph becoming calm in the evening. Chance of precipitation is 20%.
Thursday
Patchy fog before 9am. Otherwise, mostly sunny, with a high near 86. Northeast wind 3 to 5 mph.
Thursday Night
Mostly clear, with a low around 68. Calm wind.
Friday
Sunny, with a high near 92. Light southeast wind.
Friday Night
Mostly clear, with a low around 72.
Saturday
Sunny, with a high near 94.
Saturday Night
Mostly clear, with a low around 73.
Sunday
Sunny, with a high near 94.
Sunday Night
Partly cloudy, with a low around 73.
Monday
Mostly sunny, with a high near 93.
Monday Night
Partly cloudy, with a low around 71.
Tuesday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 91.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Highland IL
38.74°N 89.66°W (Elev. 531 ft)
38.74°N 89.66°W (Elev. 531 ft)
12:46 pm CDT Aug 13, 2025
1pm CDT Aug 13, 2025-6pm CDT Aug 19, 2025