Hazardous Weather Conditions
Current conditions at
Marion - Williamson County Regional Airport (KMWA)
Lat: 37.77°NLon: 89.01°WElev: 486ft.
Fair
30°C
86°F
| Humidity | 29% |
| Wind Speed | NW 11 km/h |
| Barometer | 29.92 in |
| Dewpoint | 10°C (50°F) |
| Visibility | 32 km |
| Heat Index | 29°C (84°F) |
| Last update | 7 Jun 4:45 pm CDT |
Extended Forecast for
Johnston City IL
Tonight
Low: 18 °C
Clear then
Slight Chance
ShowersSaturday
High: 29 °C
Showers
Likely then
Chance
T-stormsSaturday Night
Low: 19 °C
Showers
LikelySunday
High: 26 °C
Chance
T-storms then
Chance
ShowersSunday Night
Low: 14 °C
Slight Chance
ShowersMonday
High: 26 °C
Sunny
Monday Night
Low: 13 °C
Partly Cloudy
Tuesday
High: 26 °C
Sunny
Tuesday Night
Low: 14 °C
Partly Cloudy
Detailed Forecast
Tonight
A 10 percent chance of showers after 5am. Increasing clouds, with a low around 18. West wind 5 to 8 km/h becoming calm in the evening.
Saturday
Showers and thunderstorms likely, mainly before 1pm. Mostly cloudy, with a high near 29. South wind 8 to 13 km/h increasing to 16 to 21 km/h in the afternoon. Winds could gust as high as 34 km/h. Chance of precipitation is 60%.
Saturday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 7pm. Mostly cloudy, with a low around 19. Southwest wind 5 to 11 km/h becoming northwest after midnight. Chance of precipitation is 70%.
Sunday
A 50 percent chance of showers and thunderstorms, mainly before 1pm. Mostly cloudy, with a high near 26. North wind around 11 km/h.
Sunday Night
A 20 percent chance of showers. Partly cloudy, with a low around 14. North wind 3 to 8 km/h.
Monday
Sunny, with a high near 26. North wind 5 to 13 km/h.
Monday Night
Partly cloudy, with a low around 13. North northeast wind 5 to 10 km/h becoming calm.
Tuesday
Sunny, with a high near 26. East wind 5 to 10 km/h.
Tuesday Night
Partly cloudy, with a low around 14. Calm wind.
Wednesday
Sunny, with a high near 29. Calm wind becoming southwest 5 to 10 km/h in the morning.
Wednesday Night
Mostly clear, with a low around 17. Calm wind.
Thursday
Sunny, with a high near 32. Light south wind becoming south southwest 6 to 11 km/h in the morning.
Thursday Night
Mostly clear, with a low around 20. Calm wind.
Friday
Sunny, with a high near 33. Light and variable wind becoming west 6 to 11 km/h in the morning.
ABOUT THIS FORECAST
Point Forecast:
Johnston City IL
37.82°N 88.91°W
37.82°N 88.91°W
3:03 pm CDT Jun 7, 2024
5pm CDT Jun 7, 2024-6pm CDT Jun 14, 2024
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
