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

0°F

-18°C

Humidity 49%
Wind Speed NE 13 mph
Barometer 30.65 in
Dewpoint -15°F (-26°C)
Visibility 10.00 mi
Wind Chill-18°F (-28°C)
Last update 24 Jan 9:55 am CST
Extended Forecast for

Griggsville IL

Cold Weather Advisory January 24, 10:03am until January 24, 12:00pm
Winter Storm Warning until January 25, 06:00pm
Click here for hazard details and duration
Cold Weather Advisory
Winter Storm Warning
  •  
    Cold Weather Advisory January 24, 10:03am until January 24, 12:00pm
    Winter Storm Warning until January 25, 06:00pm

    NOW: Multiple hazards in effect

    Click HERE for Details

  • Today

    High: 8 °F

    Chance Snow
    then Snow
    Likely

  • Tonight

    Tonight: Snow likely. Cloudy, with a low around 7. North wind 6 to 9 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

    Low: 7 °F

    Snow Likely

  • Sunday

    Sunday: Snow likely, mainly before 2pm. Cloudy and cold, with a high near 15. North wind around 11 mph, with gusts as high as 21 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

    High: 15 °F

    Snow Likely
    then Chance
    Snow

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around -2. Wind chill values as low as -15. Northwest wind around 10 mph, with gusts as high as 20 mph.

    Low: -2 °F

    Partly Cloudy

  • Monday

    Monday: Sunny and cold, with a high near 14. Northwest wind 8 to 10 mph becoming southwest in the afternoon.

    High: 14 °F

    Cold

  • Monday Night

    Monday Night: Mostly clear, with a low around 6.

    Low: 6 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 29.

    High: 29 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 5.

    Low: 5 °F

    Mostly Clear

Detailed Forecast

Today
Snow likely, mainly after 3pm. Cloudy and cold, with a high near 8. Wind chill values as low as -15. Northeast wind 6 to 8 mph. Chance of precipitation is 70%. Total daytime snow accumulation of around an inch possible.
Tonight
Snow likely. Cloudy, with a low around 7. North wind 6 to 9 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.
Sunday
Snow likely, mainly before 2pm. Cloudy and cold, with a high near 15. North wind around 11 mph, with gusts as high as 21 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.
Sunday Night
Partly cloudy, with a low around -2. Wind chill values as low as -15. Northwest wind around 10 mph, with gusts as high as 20 mph.
Monday
Sunny and cold, with a high near 14. Northwest wind 8 to 10 mph becoming southwest in the afternoon.
Monday Night
Mostly clear, with a low around 6.
Tuesday
Sunny, with a high near 29.
Tuesday Night
Mostly clear, with a low around 5.
Wednesday
A 20 percent chance of snow after noon. Partly sunny, with a high near 23.
Wednesday Night
Partly cloudy, with a low around 4.
Thursday
Mostly sunny and cold, with a high near 19.
Thursday Night
Partly cloudy, with a low around 3.
Friday
Mostly sunny, with a high near 21.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Griggsville IL
 39.72°N 90.73°W (Elev. 653 ft)
Last Update:
8:41 am CST Jan 24, 2026
Forecast Valid:
10am CST Jan 24, 2026-6pm CST Jan 30, 2026
 
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