Dangerous Heat and Heavy Rainfall into the Weekend

Hot temperatures and high humidity are forecast to continue across the mid-Mississippi Valley into this weekend. Heat Advisories remain in effect. Heavy to excessive rainfall occurring at times through the weekend could bring areas of flooding to parts of the northern Rockies, upper Midwest, central Great Lakes, and southern New England. Read More >

Hazardous Weather Conditions

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

Sterling ILSimilar City Names

Flood Watch September 20, 02:49am until September 20, 01:00pm

Click here for hazard details and duration

Flood Watch

Flood Watch September 20, 02:49am until September 20, 01:00pm
NOW until 1:00pm Sun
Flood Watch
Overnight
Low: 66 °F
Heavy Rain
and Patchy
Fog
Sunday
High: 68 °F
Showers and
Patchy Fog
then Chance
Showers
Sunday Night
Low: 56 °F
Slight Chance
Showers
Monday
High: 65 °F
Chance
Showers
Monday Night
Low: 52 °F
Chance
Showers
Tuesday
High: 63 °F
Partly Sunny
Tuesday Night
Low: 47 °F
Partly Cloudy
Wednesday
High: 66 °F
Mostly Sunny

Detailed Forecast

Overnight

Occasional showers and thunderstorms. Some of the storms could produce heavy rainfall. Patchy fog. Steady temperature around 66. Calm wind becoming northeast around 5 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.

Sunday

Showers and thunderstorms before 1pm, then a slight chance of showers between 1pm and 3pm. Patchy fog before 9am. High near 68. Northeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

Sunday Night

A slight chance of showers before 1am, then a slight chance of showers after 2am. Mostly cloudy, with a low around 56. Northeast wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

Monday

A chance of showers before noon, then a slight chance of showers after 4pm. Cloudy, with a high near 65. Northeast wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.

Monday Night

A chance of showers before 7pm, then a chance of showers after 1am. Mostly cloudy, with a low around 52. Chance of precipitation is 40%.

Tuesday

Partly sunny, with a high near 63.

Tuesday Night

Partly cloudy, with a low around 47.

Wednesday

Mostly sunny, with a high near 66.

Wednesday Night

Partly cloudy, with a low around 49.

Thursday

Mostly sunny, with a high near 67.