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Severe thunderstorms possible from the upper Midwest to the lower Mississippi Valley

Severe thunderstorms with damaging winds, a few tornadoes and some hail are expected across much of Arkansas and southern Missouri Wednesday. Isolated severe thunderstorms with damaging wind are also expected across Illinois during the day and across the lower Mississippi Valley overnight. Heavy rain with localized flooding is also possible in these areas. Read More >

Hazardous Weather Conditions

Current conditions at

Clinton, Clinton Municipal Airport (KCWI)

Lat: 41.83°NLon: 90.33°WElev: 709ft.

Mostly Cloudy

68°F

20°C

Humidity 55%
Wind Speed SE 17 mph
Barometer 29.45 in
Dewpoint 51°F (11°C)
Visibility 10.00 mi
Last update 25 Apr 11:56 pm CDT
Extended Forecast for

Thomson IL

  • Overnight

    Overnight: A 40 percent chance of showers, mainly after 1am.  Cloudy, with a low around 60. South wind 5 to 15 mph, with gusts as high as 20 mph.

    Chance
    Showers

    Low: 60 °F

  • Wednesday

    Wednesday: Showers likely and possibly a thunderstorm.  Cloudy, with a high near 68. South wind around 10 mph becoming west in the afternoon.  Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

    Showers
    Likely

    High: 68 °F

  • Wednesday
    Night

    Wednesday Night: Showers likely and possibly a thunderstorm.  Cloudy, with a low around 43. Northwest wind around 10 mph.  Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

    Showers
    Likely

    Low: 43 °F

  • Thursday

    Thursday: A 30 percent chance of showers before 1pm.  Mostly cloudy, with a high near 54. West wind 10 to 15 mph.

    Chance
    Showers

    High: 54 °F

  • Thursday
    Night

    Thursday Night: Mostly cloudy, with a low around 41.

    Mostly Cloudy

    Low: 41 °F

  • Friday

    Friday: A 50 percent chance of showers.  Cloudy, with a high near 59. New precipitation amounts between a tenth and quarter of an inch possible.

    Chance
    Showers

    High: 59 °F

  • Friday
    Night

    Friday Night: A 30 percent chance of showers, mainly before 1am.  Mostly cloudy, with a low around 44.

    Chance
    Showers

    Low: 44 °F

  • Saturday

    Saturday: Rain likely, mainly after 1pm.  Cloudy, with a high near 56. Chance of precipitation is 60%.

    Rain Likely

    High: 56 °F

  • Saturday
    Night

    Saturday Night: Rain likely, then rain and possibly a thunderstorm after 1am.  Low around 44. Chance of precipitation is 80%.

    Rain

    Low: 44 °F

Detailed Forecast

Overnight
A 40 percent chance of showers, mainly after 1am. Cloudy, with a low around 60. South wind 5 to 15 mph, with gusts as high as 20 mph.
Wednesday
Showers likely and possibly a thunderstorm. Cloudy, with a high near 68. South wind around 10 mph becoming west in the afternoon. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday Night
Showers likely and possibly a thunderstorm. Cloudy, with a low around 43. Northwest wind around 10 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Thursday
A 30 percent chance of showers before 1pm. Mostly cloudy, with a high near 54. West wind 10 to 15 mph.
Thursday Night
Mostly cloudy, with a low around 41.
Friday
A 50 percent chance of showers. Cloudy, with a high near 59. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
A 30 percent chance of showers, mainly before 1am. Mostly cloudy, with a low around 44.
Saturday
Rain likely, mainly after 1pm. Cloudy, with a high near 56. Chance of precipitation is 60%.
Saturday Night
Rain likely, then rain and possibly a thunderstorm after 1am. Low around 44. Chance of precipitation is 80%.
Sunday
Showers likely and possibly a thunderstorm. Cloudy, with a high near 58. Chance of precipitation is 70%.
Sunday Night
A 50 percent chance of showers and thunderstorms. Cloudy, with a low around 42.
Monday
A 30 percent chance of showers. Mostly cloudy, with a high near 56.
Monday Night
A 10 percent chance of showers. Mostly cloudy, with a low around 41.
Tuesday
Partly sunny, with a high near 63.
Click Map For Forecast
Point Forecast:
Thomson IL
 41.96°N 90.1°W (Elev. 607 ft)
11:45 pm CDT Apr 25, 2017
12am CDT Apr 26, 2017-6pm CDT May 1, 2017
 
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