National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Heavy Rain in the Southeast from Cold Front/Tropical Depression; Building Heat and Monsoon in the West

A cold front will shift across the southeast on Tuesday with a threat for flash flooding from slow moving thunderstorms while Tropical Depression 3 brings heavy rain to eastern Florida. Monsoonal moisture in the Southwest will bring a marginal threat for flash flooding to the Four Corners states. Excessive heat is forecast to return to southern Arizona and California this week. Read More >

Hazardous Weather Conditions

Current conditions at

Lewis University Airport (KLOT)

Lat: 41.6°NLon: 88.1°WElev: 669ft.

Fair

58°F

14°C

Humidity 88%
Wind Speed NW 5 mph
Barometer 30.11 in
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 23 Jul 5:50 am CDT
Extended Forecast for

Frankfort IL

  • Today

    Today: A 20 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 81. North northwest wind 5 to 15 mph.

    Sunny then
    Slight Chance
    T-storms

    High: 81 °F

  • Tonight

    Tonight: A chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 11pm. Partly cloudy, with a low around 58. North northeast wind around 5 mph becoming calm after midnight. Chance of precipitation is 30%.

    Chance
    Showers then
    Mostly Clear

    Low: 58 °F

  • Wednesday

    Wednesday: Sunny, with a high near 82. Calm wind becoming northeast around 5 mph.

    Sunny

    High: 82 °F

  • Wednesday
    Night

    Wednesday Night: Mostly clear, with a low around 60. Calm wind becoming south around 5 mph.

    Mostly Clear

    Low: 60 °F

  • Thursday

    Thursday: Sunny, with a high near 85. South southwest wind around 5 mph becoming calm.

    Sunny

    High: 85 °F

  • Thursday
    Night

    Thursday Night: Mostly clear, with a low around 63.

    Mostly Clear

    Low: 63 °F

  • Friday

    Friday: Mostly sunny, with a high near 87.

    Mostly Sunny

    High: 87 °F

  • Friday
    Night

    Friday Night: Partly cloudy, with a low around 67.

    Partly Cloudy

    Low: 67 °F

  • Saturday

    Saturday: Mostly sunny, with a high near 90.

    Mostly Sunny

    High: 90 °F

Detailed Forecast

Today
A 20 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 81. North northwest wind 5 to 15 mph.
Tonight
A chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 11pm. Partly cloudy, with a low around 58. North northeast wind around 5 mph becoming calm after midnight. Chance of precipitation is 30%.
Wednesday
Sunny, with a high near 82. Calm wind becoming northeast around 5 mph.
Wednesday Night
Mostly clear, with a low around 60. Calm wind becoming south around 5 mph.
Thursday
Sunny, with a high near 85. South southwest wind around 5 mph becoming calm.
Thursday Night
Mostly clear, with a low around 63.
Friday
Mostly sunny, with a high near 87.
Friday Night
Partly cloudy, with a low around 67.
Saturday
Mostly sunny, with a high near 90.
Saturday Night
Partly cloudy, with a low around 69.
Sunday
Partly sunny, with a high near 89.
Sunday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 71.
Monday
A chance of showers and thunderstorms. Partly sunny, with a high near 88.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Frankfort IL
 41.49°N 87.85°W
Last Update:
5:15 am CDT Jul 23, 2019
Forecast Valid:
6am CDT Jul 23, 2019-6pm CDT Jul 29, 2019
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation