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NWS Chicago, IL
 Marine Point Forecast
 41.86°N 87.62°W
Mobile Weather Information | Comments/Suggestions
Last Update: 12:12 am CST Feb 10, 2010
Forecast Valid: 1am CST Feb 10, 2010-6pm CST Feb 16, 2010
Forecast at a Glance
Overnight

Snow
NNW 22kt
< 1ft
Wednesday

Blowing Snow
NNW 22kt
< 1ft
Wednesday
Night

Partly Cloudy
NW 15kt
< 1ft
Thursday

Mostly Sunny
WNW 10kt
< 1ft
Thursday
Night

Mostly Cloudy
Light Wind
< 1ft
Friday

Chance Snow
Light Wind
< 1ft
Friday
Night

Slight Chance Snow
Winds IncreasingS 7kt
< 1ft
Saturday

Chance Snow
SSW 7kt
< 1ft
Saturday
Night

Chance Snow
NNW 10kt
< 1ft

Marine Point Forecast
Hazardous marine condition(s):

Overnight: NNW wind 18 to 22 kt, with gusts as high as 30 kt. Snow and widespread blowing snow. Waves 1 ft or less.

Wednesday: NNW wind 16 to 22 kt, with gusts as high as 30 kt. Areas of blowing snow before 9am. Waves 1 ft or less.

Wednesday Night: NW wind 11 to 15 kt. Partly cloudy. Waves 1 ft or less.

Thursday: WNW wind 6 to 10 kt. Mostly sunny. Waves 1 ft or less.

Thursday Night: Variable winds 5 kt or less. Mostly cloudy. Waves 1 ft or less.

Friday: Variable winds 5 kt or less. A chance of snow. Waves 1 ft or less.

Friday Night: Variable winds less than 5 kt becoming S 5 to 7 kt in the evening. A slight chance of snow. Waves 1 ft or less.

Saturday: SSW wind around 7 kt becoming W in the afternoon. A chance of snow showers. Waves 1 ft or less.

Saturday Night: W wind 7 to 10 kt becoming NNW after midnight. A chance of snow showers. Waves 1 ft or less.


Current Local WeatherMove point forecast map up, and current conditions, radar, and satellite down.
CMTI2 9087044 - Calumet
Lat: 41.73°N   Lon: 87.54°W   Elev: 179.4
Last Update on Feb 9, 11:30 pm CST

N 13 G 19 KT

1008.1 mb
Air Temperature: 26 °F (-3 °C)
Water Temperature: NA
Dewpoint: NA
Wave Hgt/Dir: NA
Dominant Wave Period: NA
Visibility: NA
Nearby Observations:Past Observations:

Great Lakes Water Temperature (Graphic)
Radar and Satellite (Click for larger image)
Link to Local Radar Data Link to Satellite Data

Detailed point forecastsMove point forecast map up, and current conditions, radar, and satellite down.
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Lat/Lon: 41.86°N 87.62°W   Elevation:594 ft
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National Digital Forecast Database (Click for larger image)
National Digital Forecast Database Maximum Temperature Forecast National Digital Forecast Database Weather Element Forecast
Additional Forecasts and Information
Zone Area Forecast for Northerly Island to Calumet Harbor IL (LMZ742)
Forecast Discussion
National Marine ForecastsWater Levels
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Hourly Weather Graph Tabular Forecast
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International System of Units About Marine Point Forecasts
Hazardous WeatherRegional Weather Conditions
Weather Summary for Northern Illinois and Northwest IndianaPast Weather Information

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