Grand Rapids, MI 49504 Current Weather Conditions [Select Refresh to Update]
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Current Conditions

Almanac

Last Updated: 3:43am on 2/23/18
Outside Temperature: 33.5 °F
Today's High: 34.0 °F at 1:17am
Lo: 33.2 °F at 12:00am
Barometric Trend: -0.05
Sunrise : 7:26am  Sunset: 6:22pm
Moonrise:   11:58am   Moonset:  1:43am
Moon Phase: 7

Parameter

Value High Time Low Time Average Rate Rate Hi Time Rate Lo Time

Wind Direction

E 351 12:57am 27 12:46am 87 1.6 262.4 12:57am -61.5 2:03am

Wind Speed

6 18 12:08am 0 1:32am 6 0.1 10.4 12:08am -7.3 1:32am

Gust

8 18 12:08am 3 1:02am 9 -0.6 6.8 12:08am -7.9 1:02am

In Humidity

40 42 12:00am 40 2:17am 40 -0.3 0.4 12:00am -1.1 2:17am

Out Humidity

84 84 3:38am 76 12:00am 80 3.7 4.0 3:38am 0.6 2:11am

In Temp

65.9 68.1 12:00am 64.5 2:37am 65.7 0.21 0.81 3:05am -1.34 1:44am

Out Temp

33.5 34.0 1:17am 33.2 12:00am 33.8 -0.30 0.38 1:17am -0.39 12:00am

Barometer

29.45 29.56 12:00am 29.45 3:43am 29.50 -0.05 -0.00 1:45am -0.06 12:16am

Rain

4.87 4.87 12:00am 4.87 12:00am 4.87 0.000 0.000 12:00am 0.000 12:00am

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 12:00am 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 12:00am 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 12:00am 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 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

28.0 34.0 1:56am 22.3 12:08am 28.7 -0.73 6.28 1:32am -4.96 12:08am

In Heat Index

65.8 68.2 12:00am 64.4 2:37am 65.6 0.19 0.76 3:05am -1.36 1:44am

Heat Index

38.3 38.4 3:38am 36.9 12:00am 38.1 0.21 0.56 1:17am -0.28 12:00am

Dew Point

29.2 29.3 3:38am 26.5 12:00am 28.4 0.82 0.99 3:38am -0.10 12:00am

Barom Sea-level

30.26 30.37 12:00am 30.26 3:43am 30.31 -0.05 -0.00 1:45am -0.06 12:16am

Parameter

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

Wind Direction

360 2/1/18 1 2/1/18 360 1/1/18 1 1/1/18 360 1 16

Wind Speed

25 2/1/18 0 2/1/18 32 1/2/18 0 1/1/18 19 0 1

Gust

25 2/1/18 0 2/1/18 32 1/2/18 0 1/1/18 19 0 4

In Humidity

43 2/20/18 34 2/3/18 43 1/12/18 32 1/6/18 42 39 0

Out Humidity

96 2/9/18 48 2/17/18 96 1/9/18 45 1/26/18 85 63 3

In Temp

71.3 2/10/18 60.5 2/6/18 72.6 1/27/18 60.0 1/5/18 70.1 63.1 -0.3

Out Temp

60.9 2/20/18 7.5 2/12/18 60.9 2/20/18 -8.0 1/6/18 39.9 27.4 5.4

Barometer

29.99 2/12/18 28.83 2/15/18 29.99 2/12/18 28.64 1/22/18 29.84 29.56 -0.33

Rain

4.87 2/21/18 2.16 2/1/18 4.87 2/21/18 0.00 1/1/18 4.87 4.87 0.00

Ch 1 Temp

0.0 2/1/18 0.0 2/1/18 0.0 1/1/18 0.0 1/1/18 0.0 0.0 0.0

Ch 1 Hum

0 2/1/18 0 2/1/18 0 1/1/18 0 1/1/18 0 0 0

Ch 2 Temp

0.0 2/1/18 0.0 2/1/18 0.0 1/1/18 0.0 1/1/18 0.0 0.0 0.0

Ch 2 Hum

0 2/1/18 0 2/1/18 0 1/1/18 0 1/1/18 0 0 0

Ch 3 Temp

0.0 2/1/18 0.0 2/1/18 0.0 1/1/18 0.0 1/1/18 0.0 0.0 0.0

Ch 3 Hum

0 2/1/18 0 2/1/18 0 1/1/18 0 1/1/18 0 0 0

ET

0.00 2/1/18 0.00 2/1/18 0.00 1/1/18 0.00 1/1/18 0.00 0.00 0.00

UV Index

0.0 2/1/18 0.0 2/1/18 0.0 1/1/18 0.0 1/1/18 0.0 0.0 0.0

Solar

0 2/1/18 0 2/1/18 0 1/1/18 0 1/1/18 0 0 0

Wind Chill

60.9 2/20/18 -7.0 2/1/18 60.9 2/20/18 -21.6 1/6/18 39.6 20.1 4.3

In Heat Index

70.8 2/10/18 60.0 2/6/18 72.4 1/27/18 59.3 1/6/18 70.0 63.0 -0.3

Heat Index

67.5 2/20/18 11.7 2/13/18 67.5 2/20/18 -4.2 1/4/18 42.6 31.6 5.8

Dew Point

59.8 2/20/18 2.2 2/1/18 59.8 2/20/18 -13.7 1/4/18 30.3 21.9 6.2

Barom Sea-level

30.81 2/12/18 29.63 2/15/18 30.81 2/12/18 29.42 1/22/18 30.66 30.37 -0.34

Press Altitude

436 Daily  Rain 0.00 Degree Heating 5.0 Monthly Degree Day Cooling 0.0 Heat Index --- Beaufort Light Breeze

Cloud Base

1077 Hourly  Rain 0.00 Degree Cooling 0.0 Monthly Wind Run 1610 Comfort Index Uncomfortably Cold    

Air Density

-1169 24Hr Rain 0.00 Moon Phase 7 Yearly Deg Day Heating 2072.6 Forecast Increasing clouds and warmer. Precip possible within 24 to 48 hrs    

Virtual Temp

34.5 Rain Rate 0.000 Monthly Rain 2.71 Yearly Degree Day Cooling 0.0 Station Barom Trend Falling    

Vapor Press

0.16 Wind Run 24 Monthly Deg Day Heating 862.0 Yearly Wind Run 4315 Barometer Trend Falling    

Updated Automatically by Ambient Software's Virtual Weather Station  V15.00
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