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Hazardous Weather Conditions
Current conditions at
St. Joseph, Rosecrans Memorial Airport (KSTJ)
Lat: 39.77°NLon: 94.91°WElev: 823ft.
Fair
50°F
10°C
| Humidity | 52% |
| Wind Speed | S 8 mph |
| Barometer | 29.98 in (1015.2 mb) |
| Dewpoint | 33°F (1°C) |
| Visibility | 10.00 mi |
| Wind Chill | 47°F (8°C) |
| Last update | 3 May 1:53 am CDT |
Extended Forecast for
5 Miles WNW Union Star MO
Overnight

Low: 45 °F
Mostly Clear
Sunday

High: 77 °F
Partly Sunny
Sunday Night

Low: 50 °F
Partly Cloudy
Monday
High: 82 °F
Sunny then
Slight Chance
T-stormsMonday Night

Low: 48 °F
Showers
LikelyTuesday

High: 58 °F
Chance
ShowersTuesday Night

Low: 43 °F
Mostly Cloudy
Wednesday
High: 58 °F
Mostly Cloudy
then Chance
ShowersWednesday Night

Low: 40 °F
Mostly Cloudy
Detailed Forecast
Overnight
Mostly clear, with a low around 45. South southwest wind 9 to 13 mph.
Sunday
Partly sunny, with a high near 77. South southwest wind 9 to 17 mph becoming west northwest in the afternoon. Winds could gust as high as 31 mph.
Sunday Night
Partly cloudy, with a low around 50. North northwest wind 5 to 8 mph becoming calm in the evening.
Monday
A slight chance of showers between 1pm and 4pm, then a slight chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 82. South southwest wind 5 to 13 mph, with gusts as high as 18 mph. Chance of precipitation is 20%.
Monday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 48. South wind 9 to 11 mph becoming north after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday
A chance of showers and thunderstorms. Cloudy, with a high near 58. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday Night
Mostly cloudy, with a low around 43.
Wednesday
A chance of showers after 1pm. Mostly cloudy, with a high near 58. Chance of precipitation is 30%.
Wednesday Night
Mostly cloudy, with a low around 40.
Thursday
Mostly sunny, with a high near 69.
Thursday Night
Partly cloudy, with a low around 48.
Friday
Mostly sunny, with a high near 76.
Friday Night
Partly cloudy, with a low around 48.
Saturday
Sunny, with a high near 76.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
5 Miles WNW Union Star MO
40.01°N 94.68°W (Elev. 899 ft)
40.01°N 94.68°W (Elev. 899 ft)
1:26 am CDT May 3, 2026
2am CDT May 3, 2026-6pm CDT May 9, 2026



