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: 9:30pm on 8/21/17
Outside Temperature: 74.4 °F
Today's High: 87.3 °F at 5:31pm
Lo: 65.5 °F at 5:54am
Barometric Trend: 0.008
Sunrise : 6:55am  Sunset: 8:15pm
Moonrise:   6:36am   Moonset:  8:19pm
Moon Phase: 0

Parameter

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

Wind Direction

S 360 3:59pm 0 4:02pm 174 1.3 238.9 3:39pm -173.0 4:34pm

Wind Speed

0 10 12:43pm 0 12:00am 0 -0.1 3.9 4:28pm -1.6 5:11pm

Gust

0 10 12:43pm 0 12:00am 0 -0.2 5.1 4:28pm -2.6 5:29pm

In Humidity

61 71 9:13am 39 6:07pm 60 5.8 7.4 8:48pm -4.3 4:42pm

Out Humidity

84 95 7:33am 50 4:05pm 84 4.9 16.7 7:48pm -15.5 3:46pm

In Temp

82.1 96.0 1:37pm 69.7 7:37am 82.8 -4.62 2.66 5:10pm -4.85 9:04pm

Out Temp

74.4 87.3 5:31pm 65.5 5:54am 75.1 -3.18 4.27 3:36pm -4.69 8:46pm

Barometer

28.25 28.33 9:07am 28.23 7:14pm 28.25 0.008 0.011 9:13pm -0.015 5:19pm

Rain

29.86 29.86 12:00am 29.86 12:00am 29.86 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

74.4 87.3 5:31pm 65.5 5:54am 75.1 -3.18 4.27 3:36pm -4.69 8:46pm

In Heat Index

84.8 102.5 1:23pm 72.2 7:37am 85.7 -5.90 3.79 5:15pm -6.18 9:23pm

Heat Index

79.2 92.3 6:10pm 71.6 5:54am 79.8 -2.89 5.09 3:33pm -4.08 8:46pm

Dew Point

69.3 74.3 12:21pm 63.4 5:54am 69.8 -1.11 3.76 7:45pm -3.72 3:46pm

Barom Sea-level

30.06 30.15 9:07am 30.04 7:14pm 30.06 0.008 0.012 9:13pm -0.016 5:19pm

Parameter

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

Wind Direction

360 8/1/17 0 8/1/17 360 1/1/17 0 1/19/17 360 5 -132

Wind Speed

23 8/16/17 0 8/1/17 35 4/6/17 0 1/1/17 12 0 0

Gust

23 8/16/17 0 8/1/17 35 4/6/17 0 1/1/17 12 0 0

In Humidity

78 8/15/17 31 8/3/17 84 1/16/17 18 3/9/17 73 36 1

Out Humidity

96 8/11/17 39 8/3/17 96 1/16/17 14 4/9/17 95 46 1

In Temp

97.7 8/20/17 58.4 8/6/17 101.0 7/22/17 10.4 1/9/17 97.7 65.9 1.6

Out Temp

87.3 8/21/17 55.6 8/6/17 92.5 7/22/17 7.8 1/8/17 87.2 63.7 0.8

Barometer

28.33 8/21/17 27.98 8/14/17 28.90 1/8/17 27.37 1/23/17 28.26 28.16 0.01

Rain

29.86 8/18/17 25.37 8/1/17 29.86 8/18/17 0.00 1/1/17 29.86 29.86 0.00

Ch 1 Temp

0.0 8/1/17 0.0 8/1/17 0.0 1/1/17 0.0 1/1/17 0.0 0.0 0.0

Ch 1 Hum

0 8/1/17 0 8/1/17 0 1/1/17 0 1/1/17 0 0 0

Ch 2 Temp

0.0 8/1/17 0.0 8/1/17 0.0 1/1/17 0.0 1/1/17 0.0 0.0 0.0

Ch 2 Hum

0 8/1/17 0 8/1/17 0 1/1/17 0 1/1/17 0 0 0

Ch 3 Temp

0.0 8/1/17 0.0 8/1/17 0.0 1/1/17 0.0 1/1/17 0.0 0.0 0.0

Ch 3 Hum

0 8/1/17 0 8/1/17 0 1/1/17 0 1/1/17 0 0 0

ET

0.00 8/1/17 0.00 8/1/17 0.00 1/1/17 0.00 1/1/17 0.00 0.00 0.00

UV Index

0.0 8/1/17 0.0 8/1/17 0.0 1/1/17 0.0 1/1/17 0.0 0.0 0.0

Solar

0 8/1/17 0 8/1/17 0 1/1/17 0 1/1/17 0 0 0

Wind Chill

87.3 8/21/17 55.6 8/6/17 92.5 7/22/17 -6.8 1/8/17 87.2 63.7 0.8

In Heat Index

107.2 8/17/17 60.2 8/6/17 110.5 7/22/17 11.1 1/9/17 104.3 68.5 2.3

Heat Index

95.9 8/17/17 61.7 8/6/17 100.8 7/22/17 11.9 1/8/17 92.3 69.9 0.9

Dew Point

76.6 8/17/17 51.9 8/5/17 77.1 7/23/17 1.3 2/4/17 72.0 61.7 1.1

Barom Sea-level

30.15 8/21/17 29.78 8/14/17 30.76 1/8/17 29.13 1/23/17 30.08 29.97 0.01

Press Altitude

1583 Daily  Rain 0.00 Degree Heating 0.0 Monthly Degree Day Cooling 171.2 Heat Index --- Beaufort Calm

Cloud Base

1286 Hourly  Rain 0.00 Degree Cooling 13.6 Monthly Wind Run 817 Comfort Index Comfortable    

Air Density

2954 24Hr Rain 0.00 Moon Phase 0 Yearly Deg Day Heating 2001.8 Forecast Increasing clouds with little temperature change. Precip possible within 24 to 48 hrs    

Virtual Temp

79.6 Rain Rate 0.000 Monthly Rain 4.49 Yearly Degree Day Cooling 803.0 Station Barom Trend Steady    

Vapor Press

0.72 Wind Run 19 Monthly Deg Day Heating 6.7 Yearly Wind Run 17036 Barometer Trend Steady    

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