Severe Thunderstorms and Heavy Rain Across the Central US and Central Appalachians

Severe thunderstorms producing damaging winds, hail and possibly a few tornadoes are expected across parts of the central Plains and the Missouri Valley. Heavy rainfall and flash flooding is also expected in the area. Thunderstorms and heavy rain may also bring additional flooding impacts to the central Appalachians. High temperatures and critical fire weather conditions expected in the Southwest. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Sterling Rockfalls (KSQI)

Lat: 41.74°NLon: 89.67°WElev: 643ft.

N/A

Humidity	NA
Wind Speed	NA
Barometer	NA
Dewpoint	N/A
Visibility	NA
Last update	* Not a current observation *

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

6 Miles SSE Harmon IL

This Afternoon
High: 89 °F
Slight Chance
T-storms
Tonight
Low: 67 °F
Chance
T-storms
Wednesday
High: 81 °F
T-storms
Wednesday Night
Low: 62 °F
Chance
T-storms then
Chance
Showers
Juneteenth
High: 83 °F
Sunny
Thursday Night
Low: 65 °F
Mostly Clear
Friday
High: 88 °F
Mostly Sunny
Friday Night
Low: 73 °F
Mostly Clear
Saturday
High: 93 °F
Sunny

Detailed Forecast

This Afternoon

A 20 percent chance of showers and thunderstorms after 3pm. Partly sunny, with a high near 89. West southwest wind around 10 mph, with gusts as high as 15 mph.

Tonight

A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 67. Southwest wind 5 to 10 mph becoming southeast after midnight.

Wednesday

Showers and possibly a thunderstorm. High near 81. Southeast wind 5 to 15 mph becoming west southwest in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 80%. New rainfall amounts between three quarters and one inch possible.

Wednesday Night

A 30 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 62. West northwest wind 10 to 15 mph, with gusts as high as 25 mph.

Juneteenth

Sunny, with a high near 83. West wind 5 to 10 mph, with gusts as high as 15 mph.

Thursday Night

Mostly clear, with a low around 65.

Friday

Mostly sunny, with a high near 88.

Friday Night

Mostly clear, with a low around 73.

Saturday

Sunny, with a high near 93.

Saturday Night

Mostly clear, with a low around 74.