Thunderstorms Over the Southeast U.S. and Northern Rockies; Critical Fire Weather Conditions in the Plains

Isolated severe thunderstorms and showers will bring a flash flood threat across the Southeast. Scattered severe wind gusts are expected across the northern Rockies into the Plains. Elevated to Critical fire weather conditions are expected across the north/central Plains and Upper Midwest. Read More >

Current conditions at

Sterling Rockfalls (KSQI)

Lat: 41.74°NLon: 89.67°WElev: 643ft.

Overcast

64°F

18°C

Humidity 48%
Wind Speed E 13 mph
Barometer 30.14 in (1020.2 mb)
Dewpoint 44°F (7°C)
Visibility 10.00 mi
Last update 11 May 9:56 pm CDT
Extended Forecast for

3 Miles WSW Lyndon IL

  • Tonight

    Tonight: Mostly clear, with a low around 52. East wind around 5 mph.

    Low: 52 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 83. East wind 5 to 15 mph.

    High: 83 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A slight chance of showers between 10pm and 1am.  Mostly cloudy, with a low around 61. Southeast wind 5 to 10 mph.  Chance of precipitation is 20%.

    Low: 61 °F

    Slight Chance
    Showers

  • Tuesday

    Tuesday: A chance of showers, with thunderstorms also possible after 10am.  Partly sunny, with a high near 81. Southeast wind around 5 mph.  Chance of precipitation is 50%.

    High: 81 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 61.

    Low: 61 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 85.

    High: 85 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 65.

    Low: 65 °F

    Mostly Clear

  • Thursday

    Thursday: A 30 percent chance of showers and thunderstorms after 1pm.  Sunny, with a high near 91. Breezy.

    High: 91 °F

    Mostly Sunny
    then Chance
    T-storms and
    Breezy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 61.

    Low: 61 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 52. East wind around 5 mph.
Monday
Mostly sunny, with a high near 83. East wind 5 to 15 mph.
Monday Night
A slight chance of showers between 10pm and 1am. Mostly cloudy, with a low around 61. Southeast wind 5 to 10 mph. Chance of precipitation is 20%.
Tuesday
A chance of showers, with thunderstorms also possible after 10am. Partly sunny, with a high near 81. Southeast wind around 5 mph. Chance of precipitation is 50%.
Tuesday Night
Partly cloudy, with a low around 61.
Wednesday
Sunny, with a high near 85.
Wednesday Night
Mostly clear, with a low around 65.
Thursday
A 30 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 91. Breezy.
Thursday Night
Mostly clear, with a low around 61.
Friday
Sunny, with a high near 78. Breezy.
Friday Night
Mostly clear, with a low around 53.
Saturday
Sunny, with a high near 72.
Saturday Night
Partly cloudy, with a low around 49.
Sunday
Mostly sunny, with a high near 70.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WSW Lyndon IL
 41.7°N 89.97°W (Elev. 594 ft)
9:45 pm CDT May 11, 2025
10pm CDT May 11, 2025-6pm CDT May 18, 2025
 
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