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Hazardous Weather Conditions

Current conditions at

Jacksonville Municipal Airport (KIJX)

Lat: 39.77°NLon: 90.24°WElev: 614ft.

Partly Cloudy and Breezy

85°F

29°C

Humidity 45%
Wind Speed S 22 G 32 mph
Barometer 29.72 in
Dewpoint 62°F (17°C)
Visibility 10.00 mi
Heat Index85°F (29°C)
Last update 17 Apr 3:35 pm CDT
Extended Forecast for

4 Miles E Jacksonville Municipal Airport IL

Flood Watch April 17, 06:00pm until April 18, 04:00am
Tornado Watch until April 17, 11:00pm
Click here for hazard details and duration
Flood Watch
Tornado Watch
  •  
    Tornado Watch until April 17, 11:00pm

    NOW until 11:00pm Fri

    Tornado Watch

  • This Afternoon

    High: 86 °F

    Chance
    T-storms and
    Breezy

  • Tonight

    Tonight: Showers and thunderstorms before 4am, then a chance of showers. Low around 44. South southwest wind 14 to 18 mph becoming northwest after midnight. Winds could gust as high as 31 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.

    Low: 44 °F

    T-storms then
    Showers

  • Saturday

    Saturday: A 20 percent chance of showers before 8am. Cloudy through mid morning, then gradual clearing, with a high near 55. Breezy, with a northwest wind 18 to 20 mph, with gusts as high as 28 mph.

    High: 55 °F

    Breezy.
    Slight Chance
    Showers then
    Sunny

  • Saturday Night

    Saturday Night: Patchy frost after 2am. Otherwise, clear, with a low around 36. Northwest wind 6 to 14 mph becoming west southwest after midnight. Winds could gust as high as 23 mph.

    Low: 36 °F

    Clear then
    Patchy Frost

  • Sunday

    Sunday: Patchy frost before 9am. Otherwise, sunny, with a high near 63. West southwest wind 7 to 16 mph, with gusts as high as 24 mph.

    High: 63 °F

    Patchy Frost
    then Sunny

  • Sunday Night

    Sunday Night: Patchy frost after 2am. Otherwise, mostly clear, with a low around 36. North northwest wind 6 to 9 mph becoming east northeast after midnight. Winds could gust as high as 16 mph.

    Low: 36 °F

    Mostly Clear
    then Patchy
    Frost

  • Monday

    Monday: Patchy frost before 9am. Otherwise, sunny, with a high near 65. East wind 6 to 11 mph becoming south in the afternoon. Winds could gust as high as 16 mph.

    High: 65 °F

    Patchy Frost
    then Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 50.

    Low: 50 °F

    Mostly Clear

Detailed Forecast

This Afternoon
A 30 percent chance of showers and thunderstorms, mainly after 5pm. Partly sunny, with a high near 86. Breezy, with a south wind around 23 mph, with gusts as high as 33 mph.
Tonight
Showers and thunderstorms before 4am, then a chance of showers. Low around 44. South southwest wind 14 to 18 mph becoming northwest after midnight. Winds could gust as high as 31 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.
Saturday
A 20 percent chance of showers before 8am. Cloudy through mid morning, then gradual clearing, with a high near 55. Breezy, with a northwest wind 18 to 20 mph, with gusts as high as 28 mph.
Saturday Night
Patchy frost after 2am. Otherwise, clear, with a low around 36. Northwest wind 6 to 14 mph becoming west southwest after midnight. Winds could gust as high as 23 mph.
Sunday
Patchy frost before 9am. Otherwise, sunny, with a high near 63. West southwest wind 7 to 16 mph, with gusts as high as 24 mph.
Sunday Night
Patchy frost after 2am. Otherwise, mostly clear, with a low around 36. North northwest wind 6 to 9 mph becoming east northeast after midnight. Winds could gust as high as 16 mph.
Monday
Patchy frost before 9am. Otherwise, sunny, with a high near 65. East wind 6 to 11 mph becoming south in the afternoon. Winds could gust as high as 16 mph.
Monday Night
Mostly clear, with a low around 50.
Tuesday
Mostly sunny, with a high near 77.
Tuesday Night
Mostly clear, with a low around 54.
Wednesday
Sunny, with a high near 81.
Wednesday Night
Mostly clear, with a low around 58.
Thursday
Mostly sunny, with a high near 83.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles E Jacksonville Municipal Airport IL
 39.79°N 90.15°W (Elev. 623 ft)
Last Update:
3:37 pm CDT Apr 17, 2026
Forecast Valid:
3pm CDT Apr 17, 2026-6pm CDT Apr 23, 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