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

Hazardous Weather Conditions

Current conditions at

Edgar County Airport (KPRG)

Lat: 39.7°NLon: 87.67°WElev: 650ft.

Fog/Mist

50°F

10°C

Humidity 97%
Wind Speed SE 9 mph
Barometer 29.92 in
Dewpoint 50°F (10°C)
Visibility 1.50 mi
Wind Chill46°F (8°C)
Last update 25 Dec 11:15 pm CST
Extended Forecast for

Brocton IL

Dense Fog Advisory December 25, 11:36pm until December 26, 04:00am
Click here for hazard details and duration
Dense Fog Advisory
  •  
    Dense Fog Advisory December 25, 11:36pm until December 26, 04:00am

    NOW until 4:00am Fri

    Dense Fog Advisory

  • Tonight

    Low: 50 °F

    Chance
    Drizzle and
    Patchy Dense
    Fog

  • Friday

    Friday: Patchy fog before 8am. Otherwise, partly sunny, with a high near 65. South southwest wind 9 to 15 mph becoming northwest in the afternoon. Winds could gust as high as 25 mph.

    High: 65 °F

    Patchy Fog
    then Partly
    Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 40. Northwest wind around 6 mph becoming calm in the evening.

    Low: 40 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 59. Light east wind becoming southeast 5 to 10 mph in the morning. Winds could gust as high as 17 mph.

    High: 59 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A 40 percent chance of rain after midnight. Cloudy, with a low around 52. South wind around 10 mph, with gusts as high as 20 mph.

    Low: 52 °F

    Mostly Cloudy
    then Chance
    Rain

  • Sunday

    Sunday: Rain likely, then rain and possibly a thunderstorm after noon. High near 67. South southwest wind 10 to 17 mph becoming west in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.

    High: 67 °F

    Rain

  • Sunday Night

    Sunday Night: Rain likely before midnight. Mostly cloudy, with a low around 19. Blustery, with a west northwest wind 15 to 24 mph, with gusts as high as 33 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 19 °F

    Blustery.
    Rain Likely
    then Mostly
    Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 27. Blustery.

    High: 27 °F

    Mostly Sunny
    and Blustery

Detailed Forecast

Tonight
A chance of drizzle, mainly before 5am. Patchy dense fog. Otherwise, cloudy, with a low around 50. Southeast wind 9 to 11 mph, with gusts as high as 21 mph.
Friday
Patchy fog before 8am. Otherwise, partly sunny, with a high near 65. South southwest wind 9 to 15 mph becoming northwest in the afternoon. Winds could gust as high as 25 mph.
Friday Night
Mostly cloudy, with a low around 40. Northwest wind around 6 mph becoming calm in the evening.
Saturday
Partly sunny, with a high near 59. Light east wind becoming southeast 5 to 10 mph in the morning. Winds could gust as high as 17 mph.
Saturday Night
A 40 percent chance of rain after midnight. Cloudy, with a low around 52. South wind around 10 mph, with gusts as high as 20 mph.
Sunday
Rain likely, then rain and possibly a thunderstorm after noon. High near 67. South southwest wind 10 to 17 mph becoming west in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
Sunday Night
Rain likely before midnight. Mostly cloudy, with a low around 19. Blustery, with a west northwest wind 15 to 24 mph, with gusts as high as 33 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.
Monday
Mostly sunny, with a high near 27. Blustery.
Monday Night
Mostly clear, with a low around 14.
Tuesday
Mostly sunny, with a high near 29.
Tuesday Night
Partly cloudy, with a low around 20.
Wednesday
Partly sunny, with a high near 35.
Wednesday Night
Partly cloudy, with a low around 19.
New Year's Day
Mostly sunny, with a high near 30.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Brocton IL
 39.72°N 87.94°W (Elev. 659 ft)
Last Update:
11:22 pm CST Dec 25, 2025
Forecast Valid:
11pm CST Dec 25, 2025-6pm CST Jan 1, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation