Regional Radar Regional Infrared Satellite'
Radar/Satellite images courtesy of Weather Underground.
Updated: @ 03-Sep-2015 6:45am - next update at 6:50am  
Summary / Temperature Wind Rain/Melted Snow Outlook
Day time
Day time

68.3°F Warmer 0.4°F than last hour.
Comfortable
Currently 68.3F, Max: 74.2F, Min: 67.7F Feels like:
68°F

24-hr
difference
-3°FColder 3°F than yesterday at this time.
LOCALLY: Today Yesterday
High: 74.2°F
1:53am
86.2°F
2:47pm
Low: 67.7°F
5:48am
70.6°F
7:29am
 Calm SSW
0.0
Gust:
0.0 mph
Calm
Max Gust: 13.0 mph 1:40am
Month: 13.0 mph Sep 1
Today: 0.00 in
Yesterday: 0.00 in
Last
Rain:
31/08/2015
11:46 AM
September: 0.00 in
Rain Season:1 13.22 in
3 days since last rain.
Barometer ( inHg) Humidity/Dew Point Moon
Current: 1010.6 inHg Falling 0.6 °F/hr
1-Hr Trend: Falling slowly
3-Hr Trend: Falling slowly
High: 1012.6  | Low:  1010.6
Humidity: 93 % Increased 1% since last hour.
Humidex: 80.5°F
Dew Point: 66.2°F Increased 0.7°F since last hour.
Wetbulb: 67.1°F
Waning Gibbous
Waning Gibbous, Moon at 20 days in cycle
71%
Illuminated
UV Forecast Solar Information
3 Sep 2015   High   6.5   
4 Sep 2015   High   6.2   
5 Sep 2015   High   6.8   
Sunrise is at: 7:43 PM
Solar Noon: 02:16
Sunset is at: 8:49 AM
Heat Index Cooling Degree Days Sun
Current: 68.3°F
Today: 74.2°F  1:53am
Yesterday: 95.3°F
Last Week: 97.9°F
Record: 119.1°F   07-Jun-2012
Today: 1.7
September: 23.1
2015 to Date: 465.8
Heating Degree Days
2015 to Date: 4432.2
Daylight: Possible hours of Daylight 10:54:00
-00:02:48 Min
Lightning Strikes   Station All Time Records Fire Risk
Last Min: 0
Last 30 Mins: 0
Last 60 Mins: 0
Last 12 Hrs: 0
September: 0
2015 to Date: 0
Last
Strike:
Last Bearing:
Last Distance: miles
Outside Now
Air Density: 1.190 kg/m3
Cloud Height: 481 ft
HIGHS: LOWS:
102.0°F
06-Jul-2012
-13.0°F
20-Feb-2015
Daytime Records
    91.0°F on: 06 Jul 2012   1.8°F on: 15 Feb 2015
Nitetime Records
  84.9°F on: 07 Jul 2012 -7.1°F on: 20 Feb 2015
ICN:5 ISS:Ok CON:4.5 RCP:100%
Chandler Burning Index
Chandler Burning Index: LOW
Currently:
-1.2 at 06:45 AM

1 Rain season: Jan 1st to Dec 31st.   
 NWS Weather Forecast  -   NWS Forecast for: Grand Rapids MI
Issued by: National Weather Service Grand Rapids, MI
Last Update's and 's Outlook

NWS forecast:
Local station forecast: Increasing clouds with little temp. change.

NWS forecast:
Astronomy/Weather Fact
Extremes
The highest temperature ever recorded in the United States was 134 degrees F at Greenland Ranch in Death Valley, California.

Version 4.20 11-Oct-2009 - Script Modification/Additions by: WebsterWeatherLIVE.com