Hazardous Weather Conditions
Current conditions at
Sparta Community-Hunter Field Airport (KSAR)
Lat: 38.15°NLon: 89.7°WElev: 528ft.
Overcast
53°F
12°C
| Humidity | 97% |
| Wind Speed | N 3 mph |
| Barometer | 30.09 in |
| Dewpoint | 52°F (11°C) |
| Visibility | 10.00 mi |
| Last update | 3 Mar 9:15 pm CST |
Extended Forecast for
Marissa IL
Tonight
Low: 51 °F
Slight Chance
T-storms then
Rain LikelyWednesday
High: 66 °F
Chance
T-storms then
ShowersWednesday Night
Low: 56 °F
T-storms then
ShowersThursday
High: 69 °F
Showers then
Chance
ShowersThursday Night

Low: 59 °F
Chance
ShowersFriday
High: 77 °F
Chance
Showers then
Mostly SunnyFriday Night
Low: 59 °F
Chance
Showers then
ShowersSaturday
High: 69 °F
Showers
Likely then
Slight Chance
ShowersSaturday Night

Low: 44 °F
Partly Cloudy
Detailed Forecast
Tonight
A chance of rain and thunderstorms, then rain likely and possibly a thunderstorm after 5am. Cloudy, with a low around 51. Southeast wind around 6 mph becoming light and variable after midnight. Chance of precipitation is 60%.
Wednesday
A chance of rain and thunderstorms, then showers and possibly a thunderstorm after 1pm. High near 66. Calm wind becoming northwest 5 to 7 mph in the afternoon. Chance of precipitation is 80%.
Wednesday Night
Showers and possibly a thunderstorm. Low around 56. Southwest wind 5 to 7 mph becoming southeast in the evening. Chance of precipitation is 90%.
Thursday
Showers and possibly a thunderstorm. High near 69. South wind 6 to 9 mph becoming west in the morning. Chance of precipitation is 80%.
Thursday Night
A chance of showers, with thunderstorms also possible after 9pm. Mostly cloudy, with a low around 59. South wind 5 to 9 mph. Chance of precipitation is 50%.
Friday
A 30 percent chance of showers before noon. Partly sunny, with a high near 77.
Friday Night
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after midnight. Low around 59. Chance of precipitation is 80%.
Saturday
Showers likely, mainly before noon. Partly sunny, with a high near 69. Chance of precipitation is 70%.
Saturday Night
Partly cloudy, with a low around 44.
Sunday
Sunny, with a high near 67.
Sunday Night
Partly cloudy, with a low around 48.
Monday
A 20 percent chance of showers. Sunny, with a high near 74.
Monday Night
A 30 percent chance of showers and thunderstorms. Mostly clear, with a low around 58.
Tuesday
A 50 percent chance of showers. Partly sunny, with a high near 77.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Marissa IL
38.25°N 89.74°W (Elev. 459 ft)
38.25°N 89.74°W (Elev. 459 ft)
8:52 pm CST Mar 3, 2026
9pm CST Mar 3, 2026-6pm CDT Mar 10, 2026



