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

Heavy Rainfall and Flash Flood Threats From the Lower Mississippi Valley Into Ohio/Tennessee Valleys; Elevated to Critical Fire Concerns Out West

Heavy to excessive rainfall with flash flood concerns will be possible from the Lower Mississippi Valley into parts of the Ohio/Tennessee Valleys. Elevated to Critical Fire weather threats will persist across the Great Basin and central Rockies. Finally, Major to Record river flooding will continue in portions of the Midwest and across parts of North and South Carolina. Read More >

Current conditions at

Illinois Valley Regional Airport (KVYS)

Lat: 41.35°NLon: 89.15°WElev: 650ft.

Fair

55°F

13°C

Humidity 78%
Wind Speed E 7 mph
Barometer 30.19 in
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Wind Chill53°F (12°C)
Last update 22 Sep 11:15 pm CDT
Extended Forecast for

Mendota IL

  • Tonight

    Tonight: Clear, with a low around 46. East wind around 5 mph becoming calm.

    Clear

    Low: 46 °F

  • Sunday

    Sunday: Sunny, with a high near 73. East southeast wind 5 to 10 mph.

    Sunny

    High: 73 °F

  • Sunday
    Night

    Sunday Night: Clear, with a low around 53. East wind around 5 mph.

    Clear

    Low: 53 °F

  • Monday

    Monday: A 20 percent chance of showers after 1pm. Partly sunny, with a high near 75. East wind 5 to 10 mph.

    Partly Sunny
    then Slight
    Chance
    Showers

    High: 75 °F

  • Monday
    Night

    Monday Night: A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 61. South southeast wind around 5 mph.

    Slight Chance
    T-storms

    Low: 61 °F

  • Tuesday

    Tuesday: A 40 percent chance of showers and thunderstorms, mainly after 1pm. Partly sunny, with a high near 77.

    Chance
    T-storms

    High: 77 °F

  • Tuesday
    Night

    Tuesday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 52. Chance of precipitation is 40%.

    Chance
    Showers

    Low: 52 °F

  • Wednesday

    Wednesday: Mostly sunny, with a high near 67.

    Mostly Sunny

    High: 67 °F

  • Wednesday
    Night

    Wednesday Night: Mostly clear, with a low around 46.

    Mostly Clear

    Low: 46 °F

Detailed Forecast

Tonight
Clear, with a low around 46. East wind around 5 mph becoming calm.
Sunday
Sunny, with a high near 73. East southeast wind 5 to 10 mph.
Sunday Night
Clear, with a low around 53. East wind around 5 mph.
Monday
A 20 percent chance of showers after 1pm. Partly sunny, with a high near 75. East wind 5 to 10 mph.
Monday Night
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 61. South southeast wind around 5 mph.
Tuesday
A 40 percent chance of showers and thunderstorms, mainly after 1pm. Partly sunny, with a high near 77.
Tuesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 52. Chance of precipitation is 40%.
Wednesday
Mostly sunny, with a high near 67.
Wednesday Night
Mostly clear, with a low around 46.
Thursday
Mostly sunny, with a high near 69.
Thursday Night
A slight chance of showers. Mostly cloudy, with a low around 45.
Friday
Sunny, with a high near 66.
Friday Night
A chance of showers. Mostly cloudy, with a low around 49.
Saturday
A slight chance of showers. Partly sunny, with a high near 74.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Mendota IL
 41.54°N 89.13°W
Last Update:
11:15 pm CDT Sep 22, 2018
Forecast Valid:
11pm CDT Sep 22, 2018-6pm CDT Sep 29, 2018
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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