Tri-Cities Model Airport, Johnson City, TN Current Weather Conditions [Select Refresh to Update]
Updated Automatically by Ambient Weather's Virtual Weather Station  V14.01

Current Conditions

Almanac

Last Updated: 9:35am on 12/16/17
Outside Temperature: 31.1 °F
Today's High: 31.1 °F at 9:34am
Lo: 22.0 °F at 6:50am
Barometric Trend: 0.013
Sunrise : 7:35am  Sunset: 5:16pm
Moonrise:   5:55am   Moonset:  4:31pm
Moon Phase: 28

Parameter

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

Wind Direction

N 360 8:29am 109 8:53am 68 91.9 147.8 8:29am -147.5 8:53am

Wind Speed

2 13 12:22am 0 12:48am 2 0.9 4.3 9:26am -3.0 3:00am

Gust

4 13 12:22am 0 3:09am 3 2.4 3.9 9:26am -3.3 3:09am

In Humidity

56 56 9:25am 49 6:10am 56 3.3 4.0 9:25am -1.5 3:50am

Out Humidity

74 88 6:54am 74 9:32am 76 -6.9 3.0 4:55am -7.3 9:32am

In Temp

34.9 35.5 12:31am 27.4 8:04am 33.2 4.92 5.00 9:35am -1.68 5:19am

Out Temp

31.1 31.1 9:34am 22.0 6:50am 30.4 3.61 3.71 9:34am -1.76 6:50am

Barometer

28.44 28.44 9:31am 28.38 1:40am 28.44 0.013 0.022 7:37am -0.014 4:21am

Rain

36.20 36.20 12:00am 36.20 12:00am 36.20 0.000 0.000 0.000

Ch 1 Temp

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

Ch 1 Hum

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

Ch 2 Temp

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

Ch 2 Hum

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

Ch 3 Temp

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

Ch 3 Hum

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

ET

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

UV Index

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

Solar

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

Wind Chill

30.0 30.7 9:30am 18.7 12:22am 28.3 3.33 4.17 9:30am -4.94 3:57am

In Heat Index

36.3 36.5 12:31am 28.2 8:04am 34.5 5.25 5.33 9:35am -1.74 6:10am

Heat Index

34.5 34.5 9:34am 27.2 6:50am 34.0 2.69 2.82 9:22am -1.57 6:50am

Dew Point

23.8 24.1 9:22am 18.7 6:50am 23.6 1.44 2.11 9:10am -1.36 6:50am

Barom Sea-level

30.27 30.27 9:31am 30.20 1:40am 30.27 0.014 0.024 7:37am -0.015 4:21am

Parameter

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

Wind Direction

360 12/1/17 0 12/1/17 360 1/1/17 0 1/19/17 360 0 170

Wind Speed

35 12/12/17 0 12/1/17 40 11/18/17 0 1/1/17 16 0 4

Gust

35 12/12/17 0 12/1/17 40 11/18/17 0 1/1/17 16 0 4

In Humidity

75 12/5/17 26 12/13/17 84 1/16/17 18 3/9/17 52 42 7

Out Humidity

96 12/3/17 29 12/13/17 96 1/16/17 14 4/9/17 90 67 -13

In Temp

78.9 12/4/17 18.8 12/13/17 101.0 7/22/17 10.4 1/9/17 41.8 28.8 1.2

Out Temp

63.0 12/4/17 18.4 12/13/17 92.5 7/22/17 7.8 1/8/17 33.4 22.7 0.9

Barometer

28.44 12/16/17 27.90 12/13/17 28.90 1/8/17 27.37 1/23/17 28.39 28.15 0.25

Rain

36.20 12/1/17 36.20 12/1/17 36.20 12/1/17 0.00 1/1/17 36.20 36.20 0.00

Ch 1 Temp

0.0 12/1/17 0.0 12/1/17 0.0 1/1/17 0.0 1/1/17 0.0 0.0 0.0

Ch 1 Hum

0 12/1/17 0 12/1/17 0 1/1/17 0 1/1/17 0 0 0

Ch 2 Temp

0.0 12/1/17 0.0 12/1/17 0.0 1/1/17 0.0 1/1/17 0.0 0.0 0.0

Ch 2 Hum

0 12/1/17 0 12/1/17 0 1/1/17 0 1/1/17 0 0 0

Ch 3 Temp

0.0 12/1/17 0.0 12/1/17 0.0 1/1/17 0.0 1/1/17 0.0 0.0 0.0

Ch 3 Hum

0 12/1/17 0 12/1/17 0 1/1/17 0 1/1/17 0 0 0

ET

0.00 12/1/17 0.00 12/1/17 0.00 1/1/17 0.00 1/1/17 0.00 0.00 0.00

UV Index

0.0 12/1/17 0.0 12/1/17 0.0 1/1/17 0.0 1/1/17 0.0 0.0 0.0

Solar

0 12/1/17 0 12/1/17 0 1/1/17 0 1/1/17 0 0 0

Wind Chill

62.9 12/4/17 7.7 12/13/17 92.5 7/22/17 -6.8 1/8/17 33.2 19.0 -3.2

In Heat Index

78.8 12/1/17 19.3 12/13/17 110.5 7/22/17 11.1 1/9/17 42.4 29.1 1.9

Heat Index

65.0 12/5/17 20.5 12/13/17 100.8 7/22/17 11.9 1/8/17 36.6 28.2 -0.9

Dew Point

51.8 12/5/17 4.1 12/13/17 77.1 7/23/17 1.3 2/4/17 27.2 20.0 -3.0

Barom Sea-level

30.27 12/16/17 29.69 12/13/17 30.76 1/8/17 29.13 1/23/17 30.21 29.95 0.27

Press Altitude

1394 Daily  Rain 0.00 Degree Heating 15.4 Monthly Degree Day Cooling 0.0 Heat Index --- Beaufort Light Air

Cloud Base

1826 Hourly  Rain 0.00 Degree Cooling 0.0 Monthly Wind Run 1627 Comfort Index Uncomfortably Cold    

Air Density

-140 24Hr Rain 0.00 Moon Phase 28 Yearly Deg Day Heating 3513.6 Forecast Partly cloudy with little temperature change    

Virtual Temp

31.9 Rain Rate 0.000 Monthly Rain 0.00 Yearly Degree Day Cooling 1094.7 Station Barom Trend Steady    

Vapor Press

0.13 Wind Run 16 Monthly Deg Day Heating 477.0 Yearly Wind Run 24111 Barometer Trend Steady    

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