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

Storm system to bring heavy rainfall and the potential for flash flooding over the southern Mid Atlantic and Southeast U.S.

A slow moving low pressure system will bring the threat for heavy rainfall, flash flooding, and a few strong to severe thunderstorms into Tuesday. The main threat areas include the southern Mid Atlantic and Southeast U.S. Excessive runoff may lead to flooding of low lying areas, rivers, and streams. Read More >

Hazardous Weather Conditions

Current conditions at

Lewis University Airport (KLOT)

Lat: 41.6°NLon: 88.1°WElev: 669ft.

Fair

39°F

4°C

Humidity 99%
Wind Speed E 7 mph
Barometer 30.01 in
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Wind Chill34°F (1°C)
Last update 24 Apr 4:35 am CDT
Extended Forecast for

Frankfort IL

  • Today

    Today: Sunny, with a high near 74. Southeast wind 5 to 15 mph, with gusts as high as 20 mph.

    Sunny

    High: 74 °F

  • Tonight

    Tonight: Partly cloudy, with a low around 50. East southeast wind around 10 mph, with gusts as high as 15 mph.

    Partly Cloudy

    Low: 50 °F

  • Tuesday

    Tuesday: Mostly sunny, with a high near 75. South southeast wind 10 to 15 mph, with gusts as high as 25 mph.

    Mostly Sunny

    High: 75 °F

  • Tuesday
    Night

    Tuesday Night: A 20 percent chance of showers after 1am.  Mostly cloudy, with a low around 58. South wind 10 to 15 mph, with gusts as high as 20 mph.

    Mostly Cloudy
    then Slight
    Chance
    Showers

    Low: 58 °F

  • Wednesday

    Wednesday: A slight chance of showers, then a chance of showers and thunderstorms after 1pm.  Mostly cloudy, with a high near 73. South wind 10 to 15 mph, with gusts as high as 25 mph.  Chance of precipitation is 40%.

    Slight Chance
    Showers then
    Chance
    T-storms

    High: 73 °F

  • Wednesday
    Night

    Wednesday Night: Showers likely and possibly a thunderstorm.  Cloudy, with a low around 49. Chance of precipitation is 60%.

    Showers
    Likely

    Low: 49 °F

  • Thursday

    Thursday: A 40 percent chance of showers, mainly before 1pm.  Mostly cloudy, with a high near 57.

    Chance
    Showers

    High: 57 °F

  • Thursday
    Night

    Thursday Night: A slight chance of showers after 1am.  Mostly cloudy, with a low around 44.

    Mostly Cloudy
    then Slight
    Chance
    Showers

    Low: 44 °F

  • Friday

    Friday: A slight chance of showers.  Mostly cloudy, with a high near 64.

    Slight Chance
    Showers

    High: 64 °F

Detailed Forecast

Today
Sunny, with a high near 74. Southeast wind 5 to 15 mph, with gusts as high as 20 mph.
Tonight
Partly cloudy, with a low around 50. East southeast wind around 10 mph, with gusts as high as 15 mph.
Tuesday
Mostly sunny, with a high near 75. South southeast wind 10 to 15 mph, with gusts as high as 25 mph.
Tuesday Night
A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 58. South wind 10 to 15 mph, with gusts as high as 20 mph.
Wednesday
A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 73. South wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.
Wednesday Night
Showers likely and possibly a thunderstorm. Cloudy, with a low around 49. Chance of precipitation is 60%.
Thursday
A 40 percent chance of showers, mainly before 1pm. Mostly cloudy, with a high near 57.
Thursday Night
A slight chance of showers after 1am. Mostly cloudy, with a low around 44.
Friday
A slight chance of showers. Mostly cloudy, with a high near 64.
Friday Night
Showers likely, mainly after 1am. Mostly cloudy, with a low around 49.
Saturday
Showers likely and possibly a thunderstorm. Cloudy, with a high near 66.
Saturday Night
Showers likely and possibly a thunderstorm. Cloudy, with a low around 52.
Sunday
Showers likely and possibly a thunderstorm. Cloudy, with a high near 70.
Click Map For Forecast
Point Forecast:
Frankfort IL
 41.49°N 87.85°W
4:18 am CDT Apr 24, 2017
4am CDT Apr 24, 2017-6pm CDT Apr 30, 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