Notice of NWS' New Version of Forecast
A new version of Forecast is coming soon!
Click here to visit the new site for details.

Severe Weather and Flooding Possible Saturday in the Mid-Mississippi & Lower Ohio River Valleys

A potent spring storm system with abundant moisture will bring a chance of significant severe weather and heavy rain across parts of the southern & central Plains to the lower Ohio & Tennessee Valleys on Saturday. Strong tornadoes, extremely large hail, and widespread damaging winds are possible in these areas. Read More >

Current conditions at

Clinton, Clinton Municipal Airport (KCWI)

Lat: 41.83°NLon: 90.33°WElev: 709ft.

Fog/Mist

57°F

14°C

Humidity 96%
Wind Speed E 6 mph
Barometer 29.87 in (1013.7 mb)
Dewpoint 56°F (13°C)
Visibility 2.00 mi
Last update 27 May 3:56 am CDT
Extended Forecast for

Thomson IL

Dense Fog Advisory until May 27, 08:00am
Click here for hazard details and duration
Dense Fog Advisory
  •  
    Dense Fog Advisory until May 27, 08:00am

    NOW until
    8:00am Sat

    Dense Fog Advisory

  • Overnight

    Overnight: Areas of dense fog.  Otherwise, partly cloudy, with a low around 54. Northeast wind around 5 mph.

    Areas Dense
    Fog

    Low: 54 °F

  • Saturday

    Saturday: Areas of dense fog before 9am.  Otherwise, mostly sunny, with a high near 75. Calm wind becoming southeast around 5 mph in the afternoon.

    Areas Dense
    Fog then
    Partly Sunny

    High: 75 °F

  • Saturday
    Night

    Saturday Night: Showers and thunderstorms likely, mainly after 1am.  Mostly cloudy, with a low around 59. East wind around 5 mph.  Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

    T-storms
    Likely

    Low: 59 °F

  • Sunday

    Sunday: A chance of showers, with thunderstorms also possible after 1pm.  Partly sunny, with a high near 73. Northwest wind 5 to 15 mph, with gusts as high as 20 mph.  Chance of precipitation is 30%.

    Chance
    Showers

    High: 73 °F

  • Sunday
    Night

    Sunday Night: Mostly clear, with a low around 55.

    Mostly Clear

    Low: 55 °F

  • Memorial
    Day

    Memorial Day: A 20 percent chance of showers after 1pm.  Mostly sunny, with a high near 71.

    Mostly Sunny
    then Slight
    Chance
    Showers

    High: 71 °F

  • Monday
    Night

    Monday Night: Partly cloudy, with a low around 51.

    Partly Cloudy

    Low: 51 °F

  • Tuesday

    Tuesday: Mostly sunny, with a high near 70.

    Mostly Sunny

    High: 70 °F

Detailed Forecast

Overnight
Areas of dense fog. Otherwise, partly cloudy, with a low around 54. Northeast wind around 5 mph.
Saturday
Areas of dense fog before 9am. Otherwise, mostly sunny, with a high near 75. Calm wind becoming southeast around 5 mph in the afternoon.
Saturday Night
Showers and thunderstorms likely, mainly after 1am. Mostly cloudy, with a low around 59. East wind around 5 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Sunday
A chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 73. Northwest wind 5 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Sunday Night
Mostly clear, with a low around 55.
Memorial Day
A 20 percent chance of showers after 1pm. Mostly sunny, with a high near 71.
Monday Night
Partly cloudy, with a low around 51.
Tuesday
Mostly sunny, with a high near 70.
Tuesday Night
Partly cloudy, with a low around 51.
Wednesday
Mostly sunny, with a high near 71.
Wednesday Night
Mostly clear, with a low around 52.
Thursday
Mostly sunny, with a high near 72.
Thursday Night
Partly cloudy, with a low around 53.
Friday
Mostly sunny, with a high near 72.
Click Map For Forecast
Point Forecast:
Thomson IL
 41.96°N 90.1°W (Elev. 607 ft)
3:45 am CDT May 27, 2017
4am CDT May 27, 2017-6pm CDT Jun 2, 2017
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database