National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Fairfield, Fairfield Municipal Airport (KFWC)

Lat: 38.38°NLon: 88.41°WElev: 436ft.

Thunderstorm in Vicinity

85°F

29°C

Humidity 55%
Wind Speed S 17 G 33 mph
Barometer 29.53 in
Dewpoint 67°F (19°C)
Visibility 10.00 mi
Heat Index88°F (31°C)
Last update 17 Jun 3:35 pm CDT
Extended Forecast for

Grayville IL

Wind Advisory June 17, 03:50pm until June 17, 08:00pm
Click here for hazard details and duration
Wind Advisory
  •  
    Wind Advisory June 17, 03:50pm until June 17, 08:00pm

    NOW until 8:00pm Wed

    Wind Advisory

  • This Afternoon

    High: 88 °F

    Chance
    Showers

  • Tonight

    Tonight: Showers and thunderstorms before 4am, then a slight chance of showers. Some of the storms could produce heavy rainfall. Low around 71. Breezy, with a west southwest wind 18 to 23 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 34 mph. Chance of precipitation is 90%.

    Low: 71 °F

    Heavy Rain
    and Breezy

  • Thursday

    Thursday: A slight chance of showers before 3pm, then a slight chance of showers after 4pm. Increasing clouds, with a high near 84. West wind around 7 mph. Chance of precipitation is 20%.

    High: 84 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Thursday Night

    Thursday Night: Mostly cloudy, then gradually becoming clear, with a low around 61. Northwest wind around 5 mph becoming calm in the evening.

    Low: 61 °F

    Decreasing
    Clouds

  • Juneteenth

    Juneteenth: Sunny, with a high near 83. Light north northwest wind.

    High: 83 °F

    Sunny

  • Friday Night

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

    Low: 63 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 85. Light south wind.

    High: 85 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 66. Calm wind.

    Low: 66 °F

    Mostly Clear
    then Chance
    T-storms

Detailed Forecast

This Afternoon
A 50 percent chance of showers and thunderstorms before 5pm. Sunny, with a high near 88. South southwest wind 11 to 18 mph, with gusts as high as 36 mph.
Tonight
Showers and thunderstorms before 4am, then a slight chance of showers. Some of the storms could produce heavy rainfall. Low around 71. Breezy, with a west southwest wind 18 to 23 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 34 mph. Chance of precipitation is 90%.
Thursday
A slight chance of showers before 3pm, then a slight chance of showers after 4pm. Increasing clouds, with a high near 84. West wind around 7 mph. Chance of precipitation is 20%.
Thursday Night
Mostly cloudy, then gradually becoming clear, with a low around 61. Northwest wind around 5 mph becoming calm in the evening.
Juneteenth
Sunny, with a high near 83. Light north northwest wind.
Friday Night
Partly cloudy, with a low around 63. Calm wind.
Saturday
Mostly sunny, with a high near 85. Light south wind.
Saturday Night
A chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 66. Calm wind.
Sunday
Showers and possibly a thunderstorm. Partly sunny, with a high near 84. South southeast wind 5 to 11 mph becoming southwest in the afternoon. Winds could gust as high as 21 mph.
Sunday Night
Showers and possibly a thunderstorm. Mostly cloudy, with a low around 68. West southwest wind around 11 mph, with gusts as high as 21 mph.
Monday
A chance of showers and thunderstorms. Partly sunny, with a high near 81. West northwest wind around 11 mph, with gusts as high as 18 mph.
Monday Night
Partly cloudy, with a low around 62. North wind 5 to 8 mph.
Tuesday
Mostly sunny, with a high near 81. East northeast wind 3 to 5 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Grayville IL
 38.26°N 88.01°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