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.

Overcast

72°F

22°C

Humidity 77%
Wind Speed S 15 G 22 mph
Barometer 29.73 in
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Last update 11 Mar 4:15 am CDT
Extended Forecast for

2 Miles ESE Johnsonville IL

  • Overnight

    Overnight: A 30 percent chance of showers and thunderstorms, mainly after 5am. Cloudy, with a steady temperature around 71. South southwest wind around 17 mph, with gusts as high as 30 mph.

    Low: 71 °F

    Chance
    Showers

  • Wednesday

    Wednesday: Showers and thunderstorms before 4pm, then a chance of showers. Temperature falling to around 49 by 5pm. Breezy, with a southwest wind 15 to 21 mph becoming northwest in the afternoon. Winds could gust as high as 32 mph. Chance of precipitation is 90%.

    High: 67 °F⇓

    Showers and
    Breezy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 31. North northwest wind 8 to 18 mph, with gusts as high as 29 mph.

    Low: 31 °F

    Decreasing
    Clouds

  • Thursday

    Thursday: Sunny, with a high near 52. Northwest wind 5 to 9 mph becoming west southwest in the afternoon.

    High: 52 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 41. Breezy, with a south wind 7 to 12 mph increasing to 15 to 20 mph after midnight. Winds could gust as high as 25 mph.

    Low: 41 °F

    Partly Cloudy
    then Mostly
    Cloudy and
    Breezy

  • Friday

    Friday: Partly sunny, with a high near 60. Breezy, with a southwest wind 14 to 20 mph, with gusts as high as 30 mph.

    High: 60 °F

    Partly Sunny
    and Breezy
    then Partly
    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 36. West northwest wind around 6 mph becoming east northeast after midnight.

    Low: 36 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 61. East northeast wind 6 to 10 mph becoming southeast in the afternoon.

    High: 61 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 51. Southeast wind 8 to 13 mph, with gusts as high as 23 mph.

    Low: 51 °F

    Mostly Cloudy

Detailed Forecast

Overnight
A 30 percent chance of showers and thunderstorms, mainly after 5am. Cloudy, with a steady temperature around 71. South southwest wind around 17 mph, with gusts as high as 30 mph.
Wednesday
Showers and thunderstorms before 4pm, then a chance of showers. Temperature falling to around 49 by 5pm. Breezy, with a southwest wind 15 to 21 mph becoming northwest in the afternoon. Winds could gust as high as 32 mph. Chance of precipitation is 90%.
Wednesday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 31. North northwest wind 8 to 18 mph, with gusts as high as 29 mph.
Thursday
Sunny, with a high near 52. Northwest wind 5 to 9 mph becoming west southwest in the afternoon.
Thursday Night
Partly cloudy, with a low around 41. Breezy, with a south wind 7 to 12 mph increasing to 15 to 20 mph after midnight. Winds could gust as high as 25 mph.
Friday
Partly sunny, with a high near 60. Breezy, with a southwest wind 14 to 20 mph, with gusts as high as 30 mph.
Friday Night
Partly cloudy, with a low around 36. West northwest wind around 6 mph becoming east northeast after midnight.
Saturday
Mostly sunny, with a high near 61. East northeast wind 6 to 10 mph becoming southeast in the afternoon.
Saturday Night
Mostly cloudy, with a low around 51. Southeast wind 8 to 13 mph, with gusts as high as 23 mph.
Sunday
Showers likely, mainly after 1pm. Mostly cloudy, with a high near 66. Breezy, with a south wind 15 to 24 mph, with gusts as high as 33 mph.
Sunday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 26. Blustery, with a west northwest wind around 21 mph, with gusts as high as 32 mph.
Monday
Sunny, with a high near 37. West northwest wind 16 to 18 mph, with gusts as high as 28 mph.
Monday Night
Partly cloudy, with a low around 20. Northwest wind 7 to 10 mph.
Tuesday
Mostly sunny, with a high near 40. West wind 6 to 9 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles ESE Johnsonville IL
 38.5°N 88.51°W
Last Update:
3:26 am CDT Mar 11, 2026
Forecast Valid:
4am CDT Mar 11, 2026-6pm CDT Mar 17, 2026
 
Forecast Discussion
 
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Additional Resources

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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