Heavy Rainfall and Severe Thunderstorms in the Midwest and Ohio Valley Tuesday

Multiple rounds of severe thunderstorms appear likely Tuesday across the Midwest and Ohio Valley, with severe wind gusts in excess of 75 mph as the primary threat. Heavy to excessive rainfall may lead to considerable flash and urban flooding impacts Tuesday across portions of the Ohio Valley. A Moderate Risk (level 3 of 4) of excessive rainfall has been issued. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Sterling Rockfalls (KSQI)

Lat: 41.74°NLon: 89.67°WElev: 643ft.

Mostly Cloudy

79°F

26°C

Humidity	100%
Wind Speed	Calm
Barometer	29.93 in (1012.8 mb)
Dewpoint	79°F (26°C)
Visibility	8.00 mi
Heat Index	84°F (29°C)
Last update	10 Aug 8:56 pm CDT

More Information:

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

Extended Forecast for

Sheffield IL

Tonight
Low: 72 °F
Partly Cloudy
then Chance
T-storms and
Patchy Fog
Tuesday
High: 86 °F
T-storms
Likely and
Patchy Fog
then Chance
T-storms
Tuesday Night
Low: 69 °F
Chance
T-storms
Wednesday
High: 85 °F
Showers
Likely
Wednesday Night
Low: 68 °F
Chance
T-storms then
Chance
Showers
Thursday
High: 81 °F
Showers
Likely
Thursday Night
Low: 66 °F
Showers
Likely
Friday
High: 79 °F
Chance
Showers
Friday Night
Low: 65 °F
Chance
T-storms then
Showers
Likely

Detailed Forecast

Tonight

A 30 percent chance of showers and thunderstorms, mainly after 5am. Patchy fog after 4am. Otherwise, partly cloudy, with a low around 72. Southeast wind around 5 mph.

Tuesday

Showers and thunderstorms likely, mainly before 4pm. Patchy fog before 8am. Otherwise, partly sunny, with a high near 86. Southeast wind 5 to 10 mph becoming northwest in the morning. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

Tuesday Night

A slight chance of showers and thunderstorms before midnight, then a chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 69. Northeast wind around 5 mph becoming calm after midnight. Chance of precipitation is 40%.

Wednesday

Showers likely and possibly a thunderstorm. Mostly sunny, with a high near 85. East wind around 5 mph. Chance of precipitation is 60%.

Wednesday Night

A chance of showers and thunderstorms. Partly cloudy, with a low around 68. Chance of precipitation is 40%.

Thursday

Showers likely, with thunderstorms also possible after 7am. Mostly cloudy, with a high near 81. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

Thursday Night

Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 66. Chance of precipitation is 70%.

Friday

A 50 percent chance of showers before 1pm. Mostly cloudy, with a high near 79.

Friday Night

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 65. Chance of precipitation is 60%.

Saturday

A 50 percent chance of showers before 1pm. Partly sunny, with a high near 83.

Saturday Night

A 50 percent chance of showers and thunderstorms. Partly cloudy, with a low around 69.

Sunday

A 40 percent chance of showers. Partly sunny, with a high near 81.

Sunday Night

A 30 percent chance of showers. Mostly cloudy, with a low around 64.

Monday

Partly sunny, with a high near 77.