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Current conditions at
St. Louis Lambert International Airport (KSTL)
Lat: 38.75°NLon: 90.37°WElev: 604ft.
A Few Clouds
76°F
24°C
| Humidity | 42% |
| Wind Speed | N 3 mph |
| Barometer | 30.22 in (1022.5 mb) |
| Dewpoint | 51°F (11°C) |
| Visibility | 10.00 mi |
| Heat Index | 78°F (26°C) |
| Last update | 23 Jun 10:51 am CDT |
Extended Forecast for
Black Jack MO
Today

High: 81 °F
Sunny
Tonight

Low: 64 °F
Partly Cloudy
Wednesday
High: 83 °F
Mostly Sunny
then Chance
T-stormsWednesday Night

Low: 67 °F
Slight Chance
T-stormsThursday
High: 85 °F
Chance
T-storms then
T-storms
LikelyThursday Night

Low: 68 °F
T-storms
Friday

High: 82 °F
T-storms
Friday Night

Low: 70 °F
Showers
LikelySaturday

High: 89 °F
Chance
Showers
Detailed Forecast
Today
Sunny, with a high near 81. Calm wind becoming northeast around 5 mph in the afternoon.
Tonight
Partly cloudy, with a low around 64. East wind 3 to 5 mph.
Wednesday
A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 83. Southeast wind 5 to 7 mph becoming southwest in the afternoon.
Wednesday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 67. Southwest wind around 5 mph becoming calm in the evening.
Thursday
Showers and thunderstorms likely, mainly after 1pm. Partly sunny, with a high near 85. Calm wind becoming south around 5 mph in the afternoon. Chance of precipitation is 70%.
Thursday Night
Showers and thunderstorms. Low around 68. Chance of precipitation is 80%.
Friday
Showers and thunderstorms. High near 82. Chance of precipitation is 80%.
Friday Night
Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 70. Chance of precipitation is 60%.
Saturday
A 30 percent chance of showers and thunderstorms before 1pm. Partly sunny, with a high near 89.
Saturday Night
A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 74.
Sunday
Sunny, with a high near 94.
Sunday Night
Mostly clear, with a low around 76.
Monday
Sunny, with a high near 96.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Black Jack MO
38.8°N 90.25°W (Elev. 597 ft)
38.8°N 90.25°W (Elev. 597 ft)
9:46 am CDT Jun 23, 2026
11am CDT Jun 23, 2026-6pm CDT Jun 29, 2026


