Heavy Rain and Mountain Snow Lingers in California; Winter Storm Impacting the Great Lakes and Northeast U.S.

An atmospheric river will wind down through today across California with lingering heavy rainfall, heavy mountain snow, and gusty winds. A wintry mix of freezing rain, sleet, and snow will cause hazardous travel conditions for the Great Lakes into the northern Mid-Atlantic and southern New England today through Saturday morning. Areas of tree damage and power outages are possible. Read More >

Hazardous Weather Conditions

Current conditions at

Sterling Rockfalls (KSQI)

Lat: 41.74°NLon: 89.67°WElev: 643ft.

Fog/Mist

38°F

3°C

Humidity	100%
Wind Speed	E 5 mph
Barometer	29.97 in (1015.2 mb)
Dewpoint	38°F (3°C)
Visibility	5.00 mi
Wind Chill	34°F (1°C)
Last update	26 Dec 11:56 pm CST

More Information:

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

Extended Forecast for

2 Miles WSW Prophetstown IL

Dense Fog Advisory December 27, 12:28am until December 27, 12:00pm

Click here for hazard details and duration

Dense Fog Advisory

Dense Fog Advisory December 27, 12:28am until December 27, 12:00pm
NOW until 12:00pm Sat
Dense Fog Advisory
Overnight
Low: 37 °F
Areas Dense
Fog
Saturday
High: 49 °F
Patchy Dense
Fog then
Cloudy
Saturday Night
Low: 48 °F⇑
Chance Rain
Sunday
High: 54 °F
Showers and
Breezy
Sunday Night
Low: 13 °F
Blustery.
Chance
Rain/Snow
then Chance
Snow
Monday
High: 21 °F
Partly Sunny
and Blustery
Monday Night
Low: 11 °F
Mostly Clear
Tuesday
High: 30 °F
Partly Sunny

Detailed Forecast

Overnight

Areas of dense fog. Otherwise, cloudy, with a low around 37. Calm wind becoming east around 5 mph.

Saturday

Patchy dense fog before noon. Otherwise, cloudy, with a high near 49. Southeast wind 5 to 15 mph, with gusts as high as 20 mph.

Saturday Night

A chance of rain before 7pm, then a chance of showers after 7pm. Mostly cloudy, with a temperature rising to around 52 by 5am. Southeast wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.

Sunday

Showers likely and possibly a thunderstorm before 9am, then showers likely between 9am and noon, then rain after noon. High near 54. Breezy, with a south wind 5 to 10 mph becoming northwest 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.

Sunday Night

A chance of rain and snow before 9pm, then a chance of snow. Mostly cloudy, with a low around 13. Blustery. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

Monday

Partly sunny, with a high near 21. Blustery.

Monday Night

Mostly clear, with a low around 11.

Tuesday

Partly sunny, with a high near 30.

Tuesday Night

Mostly cloudy, with a low around 20.

Wednesday

Partly sunny, with a high near 29.

Wednesday Night

Mostly cloudy, with a low around 6.