


News Headlines
Hazardous Weather Conditions
Current conditions at
St. Joseph, Rosecrans Memorial Airport (KSTJ)
Lat: 39.77°NLon: 94.91°WElev: 823ft.
Fair
89°F
32°C
Humidity | 53% |
Wind Speed | S 8 mph |
Barometer | 29.86 in (1010.2 mb) |
Dewpoint | 70°F (21°C) |
Visibility | 10.00 mi |
Heat Index | 94°F (34°C) |
Last update | 15 Jul 6:53 pm CDT |
Extended Forecast for
Cosby MO
Tonight
Low: 74 °F
Increasing
CloudsWednesday
High: 94 °F
Slight Chance
T-stormsWednesday Night
Low: 65 °F
Chance
T-stormsThursday
High: 77 °F
Chance
ShowersThursday Night
Low: 64 °F
Mostly Cloudy
then Slight
Chance
T-stormsFriday
High: 86 °F
Chance
Showers then
Chance
T-stormsFriday Night
Low: 71 °F
Mostly Cloudy
then Chance
T-stormsSaturday
High: 93 °F
Chance
T-stormsSaturday Night
Low: 74 °F
Partly Cloudy
then Chance
T-storms
Detailed Forecast
Tonight
Increasing clouds, with a low around 74. Southeast wind around 9 mph.
Wednesday
A slight chance of showers and thunderstorms before noon, then a slight chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 94. Heat index values as high as 102. South wind 9 to 13 mph becoming west in the afternoon. Winds could gust as high as 18 mph. Chance of precipitation is 20%.
Wednesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 65. North wind 8 to 11 mph. Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.
Thursday
A chance of showers and thunderstorms before 1pm, then a slight chance of showers. Mostly cloudy, with a high near 77. North northeast wind around 10 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday Night
A slight chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 64. East northeast wind 6 to 8 mph. Chance of precipitation is 20%.
Friday
A chance of showers and thunderstorms. Partly sunny, with a high near 86. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday Night
A chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 71. Chance of precipitation is 30%.
Saturday
A chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 93. Chance of precipitation is 30%.
Saturday Night
A chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 74. Chance of precipitation is 30%.
Sunday
A chance of showers after 1pm. Mostly sunny, with a high near 93. Chance of precipitation is 30%.
Sunday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 72. Chance of precipitation is 40%.
Monday
Mostly sunny, with a high near 94.
Monday Night
Partly cloudy, with a low around 74.
Tuesday
Sunny, with a high near 96.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
ABOUT THIS FORECAST
Point Forecast:
Cosby MO
39.86°N 94.68°W (Elev. 886 ft)
39.86°N 94.68°W (Elev. 886 ft)
6:28 pm CDT Jul 15, 2025
7pm CDT Jul 15, 2025-6pm CDT Jul 22, 2025