Dangerous Heat and Possible Flooding
Dangerous heat will persist across the Southwest U.S. through Saturday with daytime highs of 110-115°F. Extreme Heat Warnings remain in effect. Dangerous heat will build across the southern Plains again beginning this weekend. Heavy to excessive rain over the Carolinas Friday may lead to isolated areas of flash flooding. Read More >
Hazardous Weather Conditions
Current conditions at
Harrisonville Lawrence Smith Memorial Airport (KLRY)
Lat: 38.61°NLon: 94.34°WElev: 915ft.
Fair
84°F
29°C
| Humidity | 40% |
| Wind Speed | S 9 mph |
| Barometer | 30.21 in |
| Dewpoint | 57°F (14°C) |
| Visibility | 10.00 mi |
| Heat Index | 83°F (28°C) |
| Last update | 28 Aug 11:35 am CDT |
Extended Forecast for
Foster MO
Today
High: 90 °F
Sunny
Tonight
Low: 66 °F
Mostly Clear
Saturday
High: 96 °F
Mostly Sunny
Saturday Night
Low: 73 °F
Mostly Clear
Sunday
High: 99 °F
Hot
Sunday Night
Low: 76 °F
Mostly Clear
Monday
High: 100 °F
Hot
Monday Night
Low: 75 °F
Clear
Tuesday
High: 98 °F
Hot
Detailed Forecast
Today
Sunny, with a high near 90. East wind 3 to 5 mph.
Tonight
Mostly clear, with a low around 66. East southeast wind 3 to 5 mph.
Saturday
Mostly sunny, with a high near 96. South wind 5 to 10 mph, with gusts as high as 18 mph.
Saturday Night
Mostly clear, with a low around 73. South wind around 8 mph, with gusts as high as 20 mph.
Sunday
Sunny and hot, with a high near 99. South wind 9 to 13 mph, with gusts as high as 22 mph.
Sunday Night
Mostly clear, with a low around 76.
Monday
Sunny and hot, with a high near 100.
Monday Night
Clear, with a low around 75.
Tuesday
Sunny and hot, with a high near 98.
Tuesday Night
Mostly clear, with a low around 76.
Wednesday
Sunny and hot, with a high near 98.
Wednesday Night
Mostly clear, with a low around 76.
Thursday
Sunny and hot, with a high near 98.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
Foster MO
38.17°N 94.52°W (Elev. 804 ft)
38.17°N 94.52°W (Elev. 804 ft)
9:48 am CDT Aug 28, 2026
11am CDT Aug 28, 2026-6pm CDT Sep 3, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
