Rain Continues in the Southeast; Colder Temperatures and Wet Weather in the Northwest

Tropical moisture will bring locally heavy rainfall and flash flooding to the Southeast. Heavy rain, cooler temperatures, and possibly high elevation snow will continue in the Pacific Northwest and extend into the Northern Rockies. Elevated fire weather conditions will impact portions of the Great Basin and the north-central Plains. Read More >

Hazardous Weather Conditions

Current conditions at

Lewis University Airport (KLOT)

Lat: 41.6°NLon: 88.1°WElev: 669ft.

Fair

63°F

17°C

Humidity 95%
Wind Speed Calm
Barometer 30.13 in
Dewpoint 62°F (17°C)
Visibility 10.00 mi
Last update 19 Sep 6:55 am CDT
Extended Forecast for

Frankfort IL

  • Today

    Today: Patchy fog before 9am.  Otherwise, increasing clouds, with a high near 89. South southeast wind 5 to 10 mph.

    Patchy Fog
    then Mostly
    Sunny

    High: 89 °F

  • Tonight

    Tonight: A slight chance of showers, then a chance of showers and thunderstorms after 3am.  Mostly cloudy, with a low around 68. South southeast wind 5 to 10 mph.  Chance of precipitation is 30%.

    Mostly Cloudy
    then Chance
    Showers

    Low: 68 °F

  • Monday

    Monday: A chance of showers and thunderstorms before 7am, then showers likely and possibly a thunderstorm between 7am and 1pm, then a chance of showers and thunderstorms after 1pm.  Mostly cloudy, with a high near 80. South wind 10 to 15 mph, with gusts as high as 25 mph.  Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Showers
    Likely

    High: 80 °F

  • Monday
    Night

    Monday Night: A slight chance of showers, then showers and possibly a thunderstorm after 1am.  Low around 64. South wind 10 to 15 mph, with gusts as high as 20 mph.  Chance of precipitation is 80%.

    Slight Chance
    Showers then
    Showers

    Low: 64 °F

  • Tuesday

    Tuesday: Showers likely and possibly a thunderstorm before 1pm, then a chance of showers.  Mostly cloudy, with a high near 72. Southwest wind around 10 mph becoming north northwest in the afternoon. Winds could gust as high as 20 mph.  Chance of precipitation is 60%.

    Showers
    Likely

    High: 72 °F

  • Tuesday
    Night

    Tuesday Night: A 30 percent chance of showers, mainly before 1am.  Mostly cloudy, with a low around 54.

    Chance
    Showers

    Low: 54 °F

  • Wednesday

    Wednesday: A 20 percent chance of showers.  Mostly sunny, with a high near 67.

    Slight Chance
    Showers

    High: 67 °F

  • Wednesday
    Night

    Wednesday Night: A slight chance of showers.  Partly cloudy, with a low around 49.

    Slight Chance
    Showers

    Low: 49 °F

  • Thursday

    Thursday: A slight chance of showers.  Mostly sunny, with a high near 66.

    Slight Chance
    Showers

    High: 66 °F

Detailed Forecast

Today
Patchy fog before 9am. Otherwise, increasing clouds, with a high near 89. South southeast wind 5 to 10 mph.
Tonight
A slight chance of showers, then a chance of showers and thunderstorms after 3am. Mostly cloudy, with a low around 68. South southeast wind 5 to 10 mph. Chance of precipitation is 30%.
Monday
A chance of showers and thunderstorms before 7am, then showers likely and possibly a thunderstorm between 7am and 1pm, then a chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 80. South wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Monday Night
A slight chance of showers, then showers and possibly a thunderstorm after 1am. Low around 64. South wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.
Tuesday
Showers likely and possibly a thunderstorm before 1pm, then a chance of showers. Mostly cloudy, with a high near 72. Southwest wind around 10 mph becoming north northwest in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 60%.
Tuesday Night
A 30 percent chance of showers, mainly before 1am. Mostly cloudy, with a low around 54.
Wednesday
A 20 percent chance of showers. Mostly sunny, with a high near 67.
Wednesday Night
A slight chance of showers. Partly cloudy, with a low around 49.
Thursday
A slight chance of showers. Mostly sunny, with a high near 66.
Thursday Night
Partly cloudy, with a low around 50.
Friday
Mostly sunny, with a high near 75.
Friday Night
A slight chance of showers. Partly cloudy, with a low around 51.
Saturday
A slight chance of showers. Sunny, with a high near 72.
Click Map For Forecast
Point Forecast:
Frankfort IL
 41.49°N 87.85°W
6:15 am CDT Sep 19, 2021
7am CDT Sep 19, 2021-6pm CDT Sep 25, 2021
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database