A Storm Expected To Impact The Central U.S.

A storm system will emerge from the Rockies and impact the Central U.S. through midweek. A swath of heavy snow is expected from the Central Rockies to the Upper Mississippi Valley and Great Lakes. Locally heavy rain with a marginal chance for excessive rainfall will be possible from the Lower Mississippi Valley to the South. The system will then shift into the East to produce a number of hazards. Read More >

Current conditions at

St. Charles, St. Charles County Smartt Airport (KSET)

Lat: 38.93°NLon: 90.43°WElev: 436ft.

Overcast

41°F

5°C

Humidity 76%
Wind Speed S 16 mph
Barometer 29.98 in (1015.4 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Wind Chill33°F (1°C)
Last update 22 Jan 12:54 pm CST
Extended Forecast for

Jerseyville IL

  • This
    Afternoon

    This Afternoon: Rain, mainly after 2pm.  High near 40. South wind around 18 mph, with gusts as high as 29 mph.  Chance of precipitation is 80%.

    Rain

    High: 40 °F

  • Tonight

    Tonight: Rain, mainly before 3am.  Low around 26. South wind 13 to 17 mph becoming west after midnight. Winds could gust as high as 31 mph.  Chance of precipitation is 90%.

    Rain

    Low: 26 °F

  • Wednesday

    Wednesday: Mostly cloudy, with a temperature falling to around 22 by 4pm. West wind 13 to 18 mph, with gusts as high as 32 mph.

    Mostly Cloudy

    High: 27 °F

  • Wednesday
    Night

    Wednesday Night: Mostly clear, with a low around 19. Northwest wind 5 to 10 mph becoming light and variable.

    Mostly Clear

    Low: 19 °F

  • Thursday

    Thursday: Partly sunny, with a high near 29. Southwest wind 6 to 16 mph becoming northwest in the afternoon. Winds could gust as high as 26 mph.

    Partly Sunny

    High: 29 °F

  • Thursday
    Night

    Thursday Night: Mostly clear, with a low around 4.

    Mostly Clear

    Low: 4 °F

  • Friday

    Friday: A 20 percent chance of snow after noon.  Partly sunny, with a high near 24.

    Mostly Sunny
    then Slight
    Chance Snow

    High: 24 °F

  • Friday
    Night

    Friday Night: Mostly cloudy, with a low around 13.

    Mostly Cloudy

    Low: 13 °F

  • Saturday

    Saturday: A 50 percent chance of snow.  Mostly cloudy, with a high near 26.

    Chance Snow

    High: 26 °F

Detailed Forecast

This Afternoon
Rain, mainly after 2pm. High near 40. South wind around 18 mph, with gusts as high as 29 mph. Chance of precipitation is 80%.
Tonight
Rain, mainly before 3am. Low around 26. South wind 13 to 17 mph becoming west after midnight. Winds could gust as high as 31 mph. Chance of precipitation is 90%.
Wednesday
Mostly cloudy, with a temperature falling to around 22 by 4pm. West wind 13 to 18 mph, with gusts as high as 32 mph.
Wednesday Night
Mostly clear, with a low around 19. Northwest wind 5 to 10 mph becoming light and variable.
Thursday
Partly sunny, with a high near 29. Southwest wind 6 to 16 mph becoming northwest in the afternoon. Winds could gust as high as 26 mph.
Thursday Night
Mostly clear, with a low around 4.
Friday
A 20 percent chance of snow after noon. Partly sunny, with a high near 24.
Friday Night
Mostly cloudy, with a low around 13.
Saturday
A 50 percent chance of snow. Mostly cloudy, with a high near 26.
Saturday Night
Mostly cloudy, with a low around 18.
Sunday
Partly sunny, with a high near 35.
Sunday Night
Mostly cloudy, with a low around 22.
Monday
A 20 percent chance of snow. Mostly cloudy, with a high near 38.
Click Map For Forecast
Point Forecast:
Jerseyville IL
 39.11°N 90.32°W (Elev. 630 ft)
12:43 pm CST Jan 22, 2019
1pm CST Jan 22, 2019-6pm CST Jan 28, 2019
 
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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