Heavy Rain and Thunderstorms in the Plains; Tropical Moisture Brings Heavy Rain to Southern California and Southwest

Heavy rain showers and thunderstorms, some severe, will persist across the Plains and Mississippi Valley through Friday. Increasing tropical moisture from the remnants of Mario will bring showers, thunderstorms, and a flash flooding threat across much of southern California into the Desert Southwest through Friday. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Sterling Rockfalls (KSQI)

Lat: 41.74°NLon: 89.67°WElev: 643ft.

Fair

64°F

18°C

Humidity	75%
Wind Speed	E 5 mph
Barometer	30.05 in (1017.1 mb)
Dewpoint	56°F (13°C)
Visibility	10.00 mi
Last update	17 Sep 11:56 pm CDT

More Information:

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

Extended Forecast for

Rock Falls IL

Overnight
Low: 59 °F
Mostly Clear
Thursday
High: 90 °F
Mostly Sunny
Thursday Night
Low: 62 °F
Partly Cloudy
then Slight
Chance
Showers
Friday
High: 87 °F
Mostly Sunny
then Chance
Showers
Friday Night
Low: 62 °F
Chance
T-storms then
Chance
Showers
Saturday
High: 85 °F
Mostly Sunny
Saturday Night
Low: 62 °F
Partly Cloudy
then Chance
Showers
Sunday
High: 85 °F
Partly Sunny
then Chance
Showers
Sunday Night
Low: 62 °F
Chance
Showers

Detailed Forecast

Overnight

Mostly clear, with a low around 59. East wind around 5 mph.

Thursday

Mostly sunny, with a high near 90. Calm wind becoming south around 5 mph in the afternoon.

Thursday Night

A 20 percent chance of showers after 1am. Partly cloudy, with a low around 62. Calm wind becoming east around 5 mph.

Friday

A chance of showers between 1pm and 4pm, then a chance of showers and thunderstorms after 4pm. Partly sunny, with a high near 87. Southeast wind around 5 mph. Chance of precipitation is 30%.

Friday Night

A chance of showers before 7pm, then a chance of showers and thunderstorms between 7pm and 10pm, then a chance of showers after 10pm. Mostly cloudy, with a low around 62. Chance of precipitation is 40%.

Saturday

Mostly sunny, with a high near 85.

Saturday Night

A 30 percent chance of showers after 1am. Mostly cloudy, with a low around 62.

Sunday

A 30 percent chance of showers after 1pm. Partly sunny, with a high near 85.

Sunday Night

A 50 percent chance of showers. Partly cloudy, with a low around 62.

Monday

A 30 percent chance of showers after 1pm. Mostly sunny, with a high near 84.

Monday Night

A 40 percent chance of showers. Partly cloudy, with a low around 60.