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Hazardous Weather Conditions

Current conditions at

Sparta Community-Hunter Field Airport (KSAR)

Lat: 38.15°NLon: 89.7°WElev: 528ft.

N/A

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint N/A
Visibility NA
Last update *** Not a current observation ***
Extended Forecast for

Willisville IL

Wind Advisory June 17, 03:57pm until June 17, 08:00pm
Click here for hazard details and duration
Wind Advisory
  •  
    Wind Advisory June 17, 03:57pm until June 17, 08:00pm

    NOW until 8:00pm Wed

    Wind Advisory

  • This Afternoon

    High: 89 °F

    Sunny and
    Breezy

  • Tonight

    Tonight: Showers and thunderstorms, mainly before 3am. Some of the storms could produce heavy rainfall. Low around 70. Breezy, with a west southwest wind 15 to 20 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 31 mph. Chance of precipitation is 80%.

    Low: 70 °F

    Heavy Rain
    and Breezy

  • Thursday

    Thursday: A 10 percent chance of showers after 5pm. Sunny, with a high near 84. Northwest wind 3 to 7 mph.

    High: 84 °F

    Sunny then
    Slight Chance
    Showers

  • Thursday Night

    Thursday Night: A 20 percent chance of showers before 8pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 60. North northwest wind around 6 mph becoming calm in the evening.

    Low: 60 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Juneteenth

    Juneteenth: Mostly sunny, with a high near 84. Calm wind.

    High: 84 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 63. Calm wind.

    Low: 63 °F

    Partly Cloudy

  • Saturday

    Saturday: A 20 percent chance of showers before 1pm. Mostly sunny, with a high near 85. Light south wind.

    High: 85 °F

    Slight Chance
    Showers

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms. Partly cloudy, with a low around 66. South southeast wind 3 to 5 mph.

    Low: 66 °F

    Chance
    T-storms

Detailed Forecast

This Afternoon
Sunny, with a high near 89. Breezy, with a south southwest wind 16 to 21 mph, with gusts as high as 36 mph.
Tonight
Showers and thunderstorms, mainly before 3am. Some of the storms could produce heavy rainfall. Low around 70. Breezy, with a west southwest wind 15 to 20 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 31 mph. Chance of precipitation is 80%.
Thursday
A 10 percent chance of showers after 5pm. Sunny, with a high near 84. Northwest wind 3 to 7 mph.
Thursday Night
A 20 percent chance of showers before 8pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 60. North northwest wind around 6 mph becoming calm in the evening.
Juneteenth
Mostly sunny, with a high near 84. Calm wind.
Friday Night
Partly cloudy, with a low around 63. Calm wind.
Saturday
A 20 percent chance of showers before 1pm. Mostly sunny, with a high near 85. Light south wind.
Saturday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 66. South southeast wind 3 to 5 mph.
Sunday
Showers likely and possibly a thunderstorm. Partly sunny, with a high near 85. South southeast wind 6 to 15 mph becoming southwest in the afternoon. Winds could gust as high as 23 mph.
Sunday Night
Showers and possibly a thunderstorm before 1am, then showers likely. Mostly cloudy, with a low around 67. Southwest wind 9 to 11 mph becoming west northwest in the evening. Winds could gust as high as 20 mph.
Monday
A chance of showers and thunderstorms. Partly sunny, with a high near 81. North northwest wind around 10 mph.
Monday Night
Partly cloudy, with a low around 61. North wind 5 to 9 mph becoming light after midnight.
Tuesday
Mostly sunny, with a high near 82. East northeast wind 3 to 5 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Willisville IL
 37.98°N 89.58°W
Last Update:
2:26 pm CDT Jun 17, 2026
Forecast Valid:
3pm CDT Jun 17, 2026-6pm CDT Jun 23, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation