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

Hazardous Weather Conditions

Current conditions at

Marshall County Airport (KC75)

Lat: 41.02°NLon: 89.39°WElev: 545ft.

Fog

35°F

2°C

Humidity 95%
Wind Speed S 3 mph
Barometer 29.96 in
Dewpoint 34°F (1°C)
Visibility 0.25 mi
Last update 16 Feb 3:15 am CST
Extended Forecast for

Hopewell IL

Dense Fog Advisory February 16, 03:22am until February 16, 09:00am
Click here for hazard details and duration
Dense Fog Advisory
  •  
    Dense Fog Advisory February 16, 03:22am until February 16, 09:00am

    NOW until 9:00am Mon

    Dense Fog Advisory

  • Overnight

    Low: 34 °F

    Patchy Fog

  • Washington's Birthday

    Washington's Birthday: Patchy fog before 9am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 65. South southwest wind 6 to 14 mph, with gusts as high as 28 mph.

    High: 65 °F

    Patchy Fog
    then Mostly
    Sunny

  • Monday Night

    Monday Night: Increasing clouds, with a low around 42. South wind 5 to 7 mph, with gusts as high as 15 mph.

    Low: 42 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 61. South southeast wind 6 to 15 mph, with gusts as high as 25 mph.

    High: 61 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: A 50 percent chance of rain. Cloudy, then gradually becoming partly cloudy, with a low around 53. South wind 14 to 16 mph, with gusts as high as 28 mph.

    Low: 53 °F

    Chance Rain

  • Wednesday

    Wednesday: Sunny, with a high near 67. West wind 9 to 16 mph, with gusts as high as 28 mph.

    High: 67 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 40. West southwest wind 5 to 7 mph becoming light and variable after midnight. Winds could gust as high as 15 mph.

    Low: 40 °F

    Partly Cloudy

  • Thursday

    Thursday: A 40 percent chance of rain after noon. Partly sunny, with a high near 64.

    High: 64 °F

    Partly Sunny
    then Chance
    Rain

Detailed Forecast

Overnight
Patchy fog. Otherwise, mostly cloudy, with a low around 34. South southwest wind around 5 mph.
Washington's Birthday
Patchy fog before 9am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 65. South southwest wind 6 to 14 mph, with gusts as high as 28 mph.
Monday Night
Increasing clouds, with a low around 42. South wind 5 to 7 mph, with gusts as high as 15 mph.
Tuesday
Mostly cloudy, with a high near 61. South southeast wind 6 to 15 mph, with gusts as high as 25 mph.
Tuesday Night
A 50 percent chance of rain. Cloudy, then gradually becoming partly cloudy, with a low around 53. South wind 14 to 16 mph, with gusts as high as 28 mph.
Wednesday
Sunny, with a high near 67. West wind 9 to 16 mph, with gusts as high as 28 mph.
Wednesday Night
Partly cloudy, with a low around 40. West southwest wind 5 to 7 mph becoming light and variable after midnight. Winds could gust as high as 15 mph.
Thursday
A 40 percent chance of rain after noon. Partly sunny, with a high near 64.
Thursday Night
A 50 percent chance of rain before midnight. Partly cloudy, with a low around 35.
Friday
Partly sunny, with a high near 46.
Friday Night
Mostly cloudy, with a low around 28.
Saturday
Partly sunny, with a high near 43.
Saturday Night
A chance of rain and snow. Partly cloudy, with a low around 24.
Sunday
Mostly sunny, with a high near 36.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Hopewell IL
 40.98°N 89.45°W (Elev. 499 ft)
Last Update:
2:36 am CST Feb 16, 2026
Forecast Valid:
3am CST Feb 16, 2026-6pm CST Feb 22, 2026
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation