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

Hazardous Weather Conditions

Current conditions at

Jacksonville Municipal Airport (KIJX)

Lat: 39.77°NLon: 90.24°WElev: 614ft.

Overcast

19°C

67°F

Humidity 99%
Wind Speed Calm
Barometer 30.05 in
Dewpoint 19°C (67°F)
Visibility 0.40 km
Last update 14 Jul 5:30 am CDT
Extended Forecast for

Ashland IL

Dense Fog Advisory until July 14, 10:00am
Click here for hazard details and duration
Dense Fog Advisory
  •  
    Dense Fog Advisory until July 14, 10:00am

    NOW until 10:00am Mon

    Dense Fog Advisory

  • Overnight

    Low: 19 °C

    Areas Dense
    Fog

  • Monday

    Monday: Areas of dense fog before 10am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 30. Calm wind.

    High: 30 °C

    Areas Dense
    Fog then
    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 21. Calm wind.

    Low: 21 °C

    Partly Cloudy

  • Tuesday

    Tuesday: A 40 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 31. South southeast wind 5 to 11 km/h.

    High: 31 °C

    Mostly Sunny
    then Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 21. Southeast wind 5 to 10 km/h.

    Low: 21 °C

    Partly Cloudy

  • Wednesday

    Wednesday: A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 33. South southwest wind 10 to 14 km/h, with gusts as high as 26 km/h.

    High: 33 °C

    Mostly Sunny
    then Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 22. South southwest wind 10 to 13 km/h, with gusts as high as 24 km/h.

    Low: 22 °C

    Chance
    T-storms

  • Thursday

    Thursday: Showers likely and possibly a thunderstorm after 1pm. Mostly sunny, with a high near 31. Chance of precipitation is 60%.

    High: 31 °C

    Mostly Sunny
    then Showers
    Likely

Detailed Forecast

Overnight
Areas of dense fog. Otherwise, mostly cloudy, with a low around 19. Calm wind.
Monday
Areas of dense fog before 10am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 30. Calm wind.
Monday Night
Partly cloudy, with a low around 21. Calm wind.
Tuesday
A 40 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 31. South southeast wind 5 to 11 km/h.
Tuesday Night
Partly cloudy, with a low around 21. Southeast wind 5 to 10 km/h.
Wednesday
A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 33. South southwest wind 10 to 14 km/h, with gusts as high as 26 km/h.
Wednesday Night
A 30 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 22. South southwest wind 10 to 13 km/h, with gusts as high as 24 km/h.
Thursday
Showers likely and possibly a thunderstorm after 1pm. Mostly sunny, with a high near 31. Chance of precipitation is 60%.
Thursday Night
A 30 percent chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 21.
Friday
A 30 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 29.
Friday Night
Partly cloudy, with a low around 21.
Saturday
A chance of showers and thunderstorms. Partly sunny, with a high near 31.
Saturday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 21.
Sunday
A chance of showers and thunderstorms. Mostly sunny, with a high near 32.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Ashland IL
 39.9°N 90°W (Elev. 640 m)
Last Update:
5:25 am CDT Jul 14, 2025
Forecast Valid:
5am CDT Jul 14, 2025-6pm CDT Jul 20, 2025
 
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