Cedar Rapids IA
11/20/2025 10:00 AM
45°F
TEMPERATURE
Winds 5 mph S
Mostly Cloudy
Mostly cloudy. High near 49, with temperatures falling to around 47 in the afternoon. Southwest wind around 5 mph.

Alerts

You have (1) alert(s). Tap to see details.

Dense Fog Advisory

Moderate
Dense Fog Advisory issued November 20 at 9:34AM CST until November 20 at 12:00PM CST by NWS Quad Cities IA IL
NWS Quad Cities IA IL
Category Certainty Severity
Met Likely Moderate
Status Urgency Category
Actual Expected Met
Effective Ends Expires
11/20/2025 09:34 AM 11/20/2025 12:00 PM 11/20/2025 12:00 PM 
* WHAT...Visibility less than a quarter mile in dense fog.

* WHERE...Portions of northwest Illinois and east central,
northeast, and southeast Iowa.

* WHEN...Until noon CST today.

* IMPACTS...Low visibility could make driving conditions hazardous.

* ADDITIONAL DETAILS...Dense fog is expected to last the rest of the
morning.  Some improvement is possible, however, widespread dense
fog is still expected.
Moonrise
07:40 AM
Moonset
04:31 PM
Sunrise
07:02 AM
Moon Phase
Waxing crescent
Sunset
04:42 PM

Hourly Forecast

Thu, 10:00 AM

Mostly Cloudy
Winds: 5 mph S
45°

Thu, 11:00 AM

Mostly Cloudy
Winds: 5 mph S
46°

Thu, 12:00 PM

Mostly Cloudy
Winds: 5 mph SW
47°

Thu, 01:00 PM

Mostly Cloudy
Winds: 5 mph SW
48°

Thu, 02:00 PM

Mostly Cloudy
Winds: 5 mph SW
48°

Thu, 03:00 PM

Mostly Cloudy
Winds: 5 mph W
49°

Thu, 04:00 PM

Mostly Cloudy
Winds: 5 mph W
49°

Thu, 05:00 PM

Mostly Cloudy
Winds: 5 mph W
47°

Thu, 06:00 PM

Mostly Cloudy
Winds: 5 mph NW
46°

Thu, 07:00 PM

Mostly Cloudy
Winds: 5 mph NW
45°

Thu, 08:00 PM

Mostly Cloudy
Winds: 5 mph NW
44°

Thu, 09:00 PM

Mostly Cloudy
Winds: 5 mph NW
43°

Thu, 10:00 PM

Mostly Cloudy
Winds: 5 mph N
43°

Thu, 11:00 PM

Mostly Cloudy
Winds: 5 mph N
42°

Fri, 12:00 AM

Mostly Cloudy
Winds: 5 mph N
41°

Fri, 01:00 AM

Mostly Cloudy
Winds: 5 mph N
41°

Fri, 02:00 AM

Mostly Cloudy
Winds: 5 mph N
41°

Fri, 03:00 AM

Mostly Cloudy
Winds: 5 mph N
40°

Fri, 04:00 AM

Mostly Cloudy
Winds: 5 mph NE
39°

Fri, 05:00 AM

Mostly Cloudy
Winds: 5 mph NE
39°

Fri, 06:00 AM

Mostly Cloudy
Winds: 5 mph NE
39°

Fri, 07:00 AM

Mostly Cloudy
Winds: 5 mph NE
38°

Fri, 08:00 AM

Mostly Cloudy
Winds: 5 mph NE
39°

Fri, 09:00 AM

Mostly Cloudy
Winds: 5 mph NE
43°

Today

Mostly Cloudy
49°
Winds: 5 mph SW
Mostly cloudy. High near 49, with temperatures falling to around 47 in the afternoon. Southwest wind around 5 mph.

Tonight

Mostly Cloudy
38°
Winds: 5 mph N
Mostly cloudy, with a low around 38. North wind around 5 mph.

Friday

Mostly Cloudy
52°
Winds: 5 mph NE
Mostly cloudy. High near 52, with temperatures falling to around 48 in the afternoon. Northeast wind around 5 mph.

Friday Night

Mostly Cloudy
30°
Winds: 0 to 5 mph NE
Mostly cloudy, with a low around 30. Northeast wind 0 to 5 mph.

Saturday

Sunny
54°
Winds: 0 to 5 mph SE
Sunny, with a high near 54.

Saturday Night

Mostly Clear
38°
Winds: 5 mph SW
Mostly clear, with a low around 38.

Sunday

Sunny
59°
Winds: 5 mph W
Sunny, with a high near 59.

Sunday Night

Partly Cloudy
36°
Winds: 0 to 5 mph SW
Partly cloudy, with a low around 36.

Monday

Chance Light Rain
54°
Winds: 5 mph SE
A chance of rain. Partly sunny, with a high near 54. Chance of precipitation is 30%.

Monday Night

Chance Light Rain
42°
Winds: 5 mph E
A chance of rain. Mostly cloudy, with a low around 42. Chance of precipitation is 50%.

Tuesday

Chance Light Rain
53°
Winds: 5 to 10 mph NW
A chance of rain. Partly sunny, with a high near 53. Chance of precipitation is 30%.

Tuesday Night

Mostly Cloudy
31°
Winds: 5 to 10 mph NW
Mostly cloudy, with a low around 31.

Wednesday

Mostly Sunny
40°
Winds: 10 mph W
Mostly sunny, with a high near 40.

Wednesday Night

Partly Cloudy
23°
Winds: 5 to 10 mph NW
Partly cloudy, with a low around 23.

Nearshore Marine Forecast

National Weather Service Chicago/Romeoville IL

For waters within five nautical miles of shore on Lake Michigan Waves are provided as a range of significant wave heights, which is the average of the highest 1/3 of the waves, along with the average height of the highest 10 percent of the waves which will occasionally be encountered. TODAY.Southwest winds around 10 kt. Patchy drizzle and fog in the morning, then a chance of drizzle again late in the afternoon. Waves 1 to 2 ft. .TONIGHT.Southwest winds around 10 kt becoming west overnight. Chance of drizzle in the evening. Waves around 1 ft. .FRIDAY.Northwest winds 10 to 15 kt becoming north. Slight chance of rain in the afternoon. Waves 1 to 2 ft. .FRIDAY NIGHT.North winds 10 to 15 kt becoming northeast. Slight chance of rain in the evening. Waves 1 to 3 ft building to 2 to 4 ft.

Calumet Harbor IL to Gary INGary to Burns Harbor IN
Burns Harbor to Michigan City IN

TODAY
South winds around 10 kt becoming southwest Patchy drizzle and fog in the morning, then a chance of drizzle in the afternoon Waves around 1 ft
TONIGHT
Southwest winds around 10 kt becoming west overnight Chance of drizzle in the evening Waves around 1 ft
FRIDAY
North winds 10 to 15 kt Slight chance of rain in the afternoon Waves 1 to 3 ft
FRIDAY NIGHT
North winds 10 to 15 kt becoming northeast Slight chance of rain in the evening Waves 2 to 4 ft
Reporting time 03:36 AM CST Thu Nov 20 2025

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