229.7 12:25am2:49pm41.2 29.45 12:00am 12:00am 12:00am 12:00am 0.0 0.01 7/1/11 89.2 64.8 26.4 1/1/11 0.0 0 11/1/11 0.00 0 39.3 -8.6 87.1 9/2/11

Grand Rapids, MI Current Weather Conditions [Select Refresh to Update]
Updated Automatically by Ambient Weather's Virtual WeatherStation  V14.01

Current Conditions

Almanac

Last Updated: 2:49pm on 11/19/11
Outside Temperature: 41.4°F
Today's High: 55.9 °F at 12:56am
Lo: 41.2 °F at 8:53am
Barometric Trend: 0.015
Sunrise : 7:40am  Sunset: 5:16pm
Moonrise:  12:50am    Moonset:  1:41pm
Moon Phase: 23

Parameter

Value High Time Low Time Average Rate Time Time

N 356 12:25am 0 6:27am322 76.2 -308.6 9:54am
SpeeSpeed< 0012:00am 0 < 12:00am0 -0.0 -0.0 -0.0 12:00am
Gust0 0 12:00am 0 12:00am 0 -0.0 -0.0 2:49pm -0.0 12:00am

In Humidity

22 23 4:34am 22 12:00am 22 -0.0 1.0 4:34am -0.7 5:54am

Out Humidity

81 81 12:10pm 73 4:33am 81 1.1 3.1 12:10pm -2.4 1:45am

In Temp

72.5 72.9 8:36am 70.5 5:04am 72.5 0.01 1.04 6:28am -0.52 12:37am

Out Temp

41.4 55.9 12:56am 8:53am 41.4 -0.47 2.61 12:43am -4.08 6:15am

Barometer

29.45 1:47pm 28.97 12:00am 29.45 0.015 0.078 5:47am -0.001 12:00am

Rain

210.39 210.39 12:00am 210.39 12:00am 210.39 0.000 0.000 12:00am 0.000 2:49pm

Ch 1 Temp

0.0 0.0 12:00am 0.0 12:00am 0.0 0.00 0.00 12:00am 0.00 12:00am

Ch 1 Hum

0 0 0 12:00am 0 0.0 0.0 12:00am 0.0 12:00am

Ch 2 Temp

0.0 0.0 12:00am 0.0 12:00am 0.0 0.00 0.00 0.00 12:00am

Ch 2 Hum

0 0 12:00am 0 12:00am 0 0.0 0.0 12:00am 0.0 12:00am

Ch 3 Temp

0.0 0.0 12:00am 0.0 12:00am 0.0 0.00 0.00 0.00 12:00am

Ch 3 Hum

0 0 12:00am 0 12:00am 0 0.0 0.0 12:00am 0.0 12:00am

ET

0.00 0.00 12:00am 0.00 12:00am 0.00 0.000 0.000 12:00am 0.000 12:00am

UV Index

0.0 0.0 12:00am 0.0 0.00 0.00 12:00am 0.00 12:00am

Solar

0 0 12:00am 0 12:00am 0 0.0 0.0 12:00am 0.0 12:00am

Wind Chill

41.4 55.9 12:56am 41.2 8:53am 41.4 -0.47 2.61 12:43am -4.08 6:15am

In Heat Index

71.2 71.6 8:36am 69.3 5:04am 71.2 1.02 6:28am -0.52 12:37am

Heat Index

45.7 59.9 12:56am 44.8 9:29am 45.7 -0.32 2.65 12:43am -3.96 5:06am

Dew Point

36.0 49.4 12:48am 33.9 9:29am 35.9 -0.10 2.65 12:43am -3.82 5:06am

Barom Sea-level

30.16 30.16 1:47pm 29.69 12:00am 30.16 0.015 0.078 5:47am -0.001 12:00am

Parameter

Month High Date Month Low Date Year High Date Year Low Date Yesterday High Yesterday Low 24 Hour Difference

Wind Direction

356 11/2/11 0 11/2/11 356 1/1/11 0 1/4/11 256 45 243

Wind Speed

4 11/17/11 0 11/1/11 125 0 1/1/11 3 0 0

Gust

4 11/17/11 0 11/1/11 125 7/1/11 0 1/1/11 3 0 0

In Humidity

27 11/8/11 20 11/4/11 44 6/23/11 10 1/30/11 22 21 0

Out Humidity

97 11/5/11 54 11/2/11 97 1/1/11 29 6/5/11 88 71 6

In Temp

82.6 11/5/11 68.2 11/17/11 9/12/11 32.0 9/2/11 72.1 68.7 3.6

Out Temp

11/2/11 11/17/11 98.2 7/20/11 -8.0 1/23/11 52.7 40.5 -8.6

Barometer

29.54 11/4/11 28.56 11/12/11 29.74 3/3/11 28.41 4/4/11 29.15 28.97 0.41

Rain

210.39 11/17/11 208.27 11/1/11 210.39 11/17/11 128.27 1/1/11 210.39 210.39 0.00

Ch 1 Temp

0.0 11/1/11 0.0 11/1/11 0.0 1/1/11 0.0 1/1/11 0.0 0.0 0.0

Ch 1 Hum

0 11/1/11 0 11/1/11 0 1/1/11 0 1/1/11 0 0 0

Ch 2 Temp

0.0 11/1/11 0.0 11/1/11 0.0 1/1/11 0.0 1/1/11 0.0 0.0 0.0

Ch 2 Hum

0 11/1/11 0 11/1/11 0 0 1/1/11 0 0 0

Ch 3 Temp

0.0 11/1/11 0.0 11/1/11 0.0 1/1/11 0.0 1/1/11 0.0 0.0

Ch 3 Hum

0 11/1/11 0 1/1/11 0 1/1/11 0 0 0

ET

0.00 11/1/11 0.00 11/1/11 0.00 1/1/11 0.00 1/1/11 0.00 0.00

UV Index

0.0 11/1/11 0.0 11/1/11 0.0 1/1/11 0.0 1/1/11 0.0 0.0 0.0

Solar

0 11/1/11 0 11/1/11 1/1/11 0 1/1/11 0 0 0

Wind Chill

64.8 11/2/11 26.4 11/17/11 96.8 7/20/11 -8.0 1/23/11 52.7

In Heat Index

80.3 11/5/11 66.9 11/17/11 9/12/11 31.2 70.8 67.4 3.6

Heat Index

70.4 11/6/11 29.5 11/17/11 107.1 7/19/11 -3.3 1/23/11 56.7 44.2 -7.8

Dew Point

62.7 11/6/11 18.3 11/17/11 79.6 7/28/11 -11.7 1/23/11 46.0 33.2 -6.4

Barom Sea-level

30.25 11/4/11 29.27 11/12/11 30.45 3/3/11 29.13 4/4/11 29.86 29.69 0.41

Press Altitude

440 Daily  Rain 0.00 Degree Heating 4.7 Monthly Degree Day Cooling 0.0 Heat Index --- Beaufort Calm

Cloud Base

1345 Hourly  Rain 0.00 Degree Cooling 0.0 Monthly Wind Run 0 Comfort Index Cool    

Air Density

-620 24Hr Rain 0.00 Moon Phase 23 Yearly Deg Day Heating 5113.8 Forecast    

Virtual Temp

42.7 Rain Rate 0.000 Monthly Rain 2.13 Yearly Degree Day Cooling 798.5 Station Barom Trend Rising    

Vapor Press

0.21 Wind Run 0 Monthly Deg Day Heating 352.2 Yearly Wind Run 1260 Barometer Trend Steady    

Updated Automatically by Ambient Software's Virtual Weather Station  V14.01
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