2009 Hurricane Coverage
National Weather Service:
Dense Fog Advisory

Holland, MI
Conditions as of 12:09 AM
Fog
Temperature: 36°
Wind: ESE 4 mph
Dew point:34°
Pressure:30.21 in.
Wind chill:33°
Humidity: 93%
Visibility: 0.5 miles
Observed at: Holland, MI

UV Index

2
 Sun 
2
 Mon 
1
 Tue 

How long should YOU stay in the sun?
5 Day Forecast for ZIP Code 49422
Sunday Monday Tuesday Wednesday Thursday
Clear Partly Cloudy Chance of Rain Rain Showers Snow Showers
Clear Partly Cloudy Chance of Rain Rain Showers Snow Showers
52° | 38°
Detail
Almanac		 49° | 38°
Detail
Almanac		 49° | 44°
Detail
Almanac		 46° | 36°
Detail
Almanac		 43° | 34°
Detail
Almanac
Regional Radar

Full image | Loop
Forecast for Ottawa
Rest of Tonight
Partly cloudy. Widespread dense fog. Lows in the mid 30s. Southeast winds 5 to 10 mph.
Sunday
Mostly sunny. Widespread dense fog early in the morning. Highs in the upper 50s. Southeast winds 5 to 10 mph.
Sunday Night
Partly cloudy. Areas of fog overnight. Lows in the upper 30s. Southeast winds 5 to 10 mph.
5 Day forecast
 
 
Extended forecast for Ottawa
cloudy Monday
Mostly cloudy until midday then becoming mostly sunny. Areas of fog until midday. Highs in the lower 50s. East winds around 10 mph.
  Monday Night
Mostly cloudy. Lows in the lower 40s. East winds around 10 mph.
chancerain Tuesday
Mostly cloudy with a 40 percent chance of rain showers. Highs around 50.
  Tuesday Night
Mostly cloudy with a 40 percent chance of rain showers. Lows in the upper 40s.
chancerain Wednesday
Cloudy with scattered rain showers. Highs in the upper 40s. Chance of rain 40 percent.
  Wednesday Night
Cloudy with a 40 percent chance of rain and snow showers. Lows in the upper 30s.
snow Thanksgiving Day
Cloudy with a 40 percent chance of rain and snow showers. Highs in the lower 40s.
  Thursday Night
Mostly cloudy with a 30 percent chance of rain and snow showers. Lows in the mid 30s.
snow Friday
Partly sunny with a 30 percent chance of rain and snow showers. Highs in the lower 40s.
  Friday Night
Partly cloudy. Lows around 30.
partlysunny Saturday
Partly sunny. Highs in the mid 40s.
 
Air Pollution Forecast for Grand Rapids
  Air Quality AQ Index Pollutant
YesterdayGoodPM2.5
YesterdayGoodOZONE
CurrentModeratePM2.5
CurrentGoodOZONE
SatModerate PM2.5
SunModerate PM2.5
MonModerate PM2.5
 
Almanac
Key: T = Trace of precipitation; MM = data not available
November 22, 2009
Normal high:43° Record high:67° (1934)
Normal low:30° Record low:14° (1971)
Sunrise:7:45 AM Moon Rise: 12:20 PM
Sunset:5:15 PM Moon Set: 10:31 PM
Complete weather almanac

 
Astronomy
Sunrise:07:45 AM (EST) Moon Rise:12:20 PM (EST)
Sunset:05:15 PM (EST) Moon Set:10:31 PM (EST)
Moon Phase
Nov. 22 Nov. 24 Dec. 02 Dec. 08 Dec. 16
Dense Fog Advisory
Statement as of 9:34 PM EST on November 21, 2009

... Dense fog advisory in effect until 10 am EST Sunday...

The National Weather Service in Grand Rapids has issued a dense
fog advisory... which is in effect until 10 am EST Sunday.

High pressure in place in conjunction with clear skies and calm
winds and lingering low level moisture will lead to the
development of widespread dense fog overnight. Dense fog will
linger through the mid morning hours Sunday before dissipating.

Precautionary/preparedness actions...

A dense fog advisory means visibilities will frequently be
reduced to less than one quarter mile. If driving... slow down...
use your headlights... and leave plenty of distance ahead of you.