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	SE 3 mph
Barometer	29.99 in (1016.0 mb)
Dewpoint	38°F (3°C)
Visibility	4.00 mi
Last update	27 Dec 5:56 am CST

More Information:

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

Extended Forecast for

Lyndon IL

Dense Fog Advisory December 27, 06:03am until December 27, 12:00pm

Click here for hazard details and duration

Dense Fog Advisory

Dense Fog Advisory December 27, 06:03am until December 27, 12:00pm
NOW until 12:00pm Sat
Dense Fog Advisory
Today
High: 49 °F
Dense Fog
Tonight
Low: 44 °F
Chance Rain
and Areas Fog
Sunday
High: 54 °F⇓
Rain and
Breezy
Sunday Night
Low: 13 °F
Windy. Chance
Rain/Snow
then Chance
Snow
Monday
High: 21 °F
Mostly Cloudy
and Breezy
Monday Night
Low: 10 °F
Partly Cloudy
and Blustery
then Mostly
Clear
Tuesday
High: 29 °F
Mostly Sunny
Tuesday Night
Low: 20 °F
Mostly Cloudy

Detailed Forecast

Today

Widespread dense fog, mainly before 11am. Otherwise, cloudy, with a high near 49. Southeast wind 5 to 10 mph.

Tonight

A 40 percent chance of rain, mainly after 9pm. Areas of fog. Otherwise, cloudy, with a low around 44. Southeast wind 5 to 10 mph.

Sunday

Rain. Temperature rising to near 54 by noon, then falling to around 41 during the remainder of the day. Breezy, with a southeast wind 5 to 10 mph becoming west 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 90%. New precipitation amounts between three quarters and one inch possible.

Sunday Night

A chance of rain and snow before 9pm, then a chance of snow. Mostly cloudy, with a low around 13. Wind chill values as low as -5. Windy, with a west wind 25 to 30 mph, with gusts as high as 45 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

Monday

Mostly cloudy, with a high near 21. Breezy.

Monday Night

Partly cloudy, with a low around 10. Blustery.

Tuesday

Mostly sunny, with a high near 29.

Tuesday Night

Mostly cloudy, with a low around 20.

Wednesday

Mostly cloudy, with a high near 32.

Wednesday Night

Mostly cloudy, with a low around 8.