St. Peters / O'fallon Mo. Current Weather Conditions [Select Refresh to Update]
Updated Automatically by Ambient Weather's Virtual Weather Station  V14.00

Current Conditions

Almanac
Last Updated: 3:39am on 3/10/10
Outside Temperature: 53.4 °F
Today's High: 53.6 °F at 3:31am
Lo: 30.0 °F at 11:59pm
Barometric Trend: -0.386		 Sunrise : 6:19am  Sunset: 6:02pm
Moonrise:   3:33am   Moonset:  1:25pm
Moon Phase: 25

Parameter

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

Wind Direction

 NE 315 10:59pm 0 9:59pm 291 -146.3 132.1 1:59am -267.7 10:59am

Wind Speed

 0 4 8:59pm 0 7:59pm 2 -2.5 10.8 2:59pm -3.4 6:59pm

Gust

 0 4 8:59pm 0 7:59pm 4 -3.8 9.3 2:59pm -4.9 9:59pm

In Humidity

 46 47 3:28am 43 7:59pm 40 6.4 8.8 3:28am -8.9 6:59am

Out Humidity

 89 89 3:28am 68 11:59pm 63 26.1 31.4 3:28am -31.0 2:59pm

In Temp

 67.6 69.6 9:59pm 67.6 3:28am 68.2 -0.64 2.24 3:59pm -2.25 2:59am

Out Temp

 53.4 53.6 3:31am 30.0 11:59pm 25.2 28.20 33.90 3:28am -25.17 6:59am

Barometer

 28.97 29.17 11:59pm 28.97 3:28am 29.36 -0.386 0.569 9:59am -7.316 12:28am

Rain

 0.20 0.20 7:59pm 0.20 3:28am 24.80 0.000 0.000 -29.566 3:28am

Ch 1 Temp

 0.0 0.0 7:59pm 0.0 7:59pm 0.0 0.00 0.00 0.00

Ch 1 Hum

 0 0 7:59pm 0 7:59pm 0 0.0 0.0 0.0

Ch 2 Temp

 0.0 0.0 7:59pm 0.0 7:59pm 0.0 0.00 0.00 0.00

Ch 2 Hum

 0 0 7:59pm 0 7:59pm 0 0.0 0.0 0.0

Ch 3 Temp

 0.0 0.0 7:59pm 0.0 7:59pm 0.0 0.00 0.00 0.00

Ch 3 Hum

 0 0 7:59pm 0 7:59pm 0 0.0 0.0 0.0

ET

 0.00 0.00 7:59pm 0.00 7:59pm 0.00 0.000 0.000 0.000

UV Index

 0.0 0.0 7:59pm 0.0 7:59pm 0.0 0.00 0.00 0.00

Solar

 0 0 7:59pm 0 7:59pm 0 0.0 0.0 0.0

Wind Chill

 53.4 53.6 3:31am 27.6 11:59pm 22.1 31.30 37.62 3:28am -31.52 12:59am

In Heat Index

 68.0 70.0 9:59pm 68.0 3:32am -497392921214802299165928849408.0 497393941245962599009295007744.00 597792586039727144967323254784.00 3:28am -12992259292478340935962664632320.00 12:28am

Heat Index

 58.9 59.1 3:31am 32.7 11:59pm 27.5 31.40 37.74 3:28am -25.08 6:59am

Dew Point

 50.2 50.4 3:31am 20.8 11:59pm 13.9 36.32 43.66 3:28am -23.09 3:59am

Barom Sea-level

 29.81 30.01 11:59pm 29.12 7:59pm 30.20 -0.386 0.569 9:59am -7.316 12:28am

Parameter

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

Wind Direction

 338 1/8/29 0 1/7/29 338 1/8/29 0 1/7/29 315 0 0

Wind Speed

 14 1/14/29 0 1/7/29 14 1/14/29 0 1/7/29 4 0 0

Gust

 14 1/14/29 0 1/7/29 14 1/14/29 0 1/7/29 4 0 0

In Humidity

 49 1/9/29 31 1/15/29 49 1/9/29 31 1/15/29 47 43 4

Out Humidity

 89 3/10/10 37 1/13/29 89 3/10/10 37 1/13/29 89 68 12

In Temp

 70.9 1/14/29 66.2 1/11/29 70.9 1/14/29 66.2 1/11/29 69.6 67.2 0.0

Out Temp

 64.8 1/9/29 -0.8 1/15/29 64.8 1/9/29 -0.8 1/15/29 55.2 30.0 6.0

Barometer

 30.25 1/15/29 28.97 3/10/10 30.25 1/15/29 28.97 3/10/10 29.17 28.98 -0.25

Rain

 0.20 1/7/29 0.20 3/10/10 0.20 1/7/29 29.77 3/10/10 0.20 0.10 0.20

Ch 1 Temp

 0.0 1/7/29 0.0 1/7/29 0.0 1/7/29 0.0 1/7/29 0.0 0.0 0.0

Ch 1 Hum

 0 1/7/29 0 1/7/29 0 1/7/29 0 1/7/29 0 0 0

Ch 2 Temp

 0.0 1/7/29 0.0 1/7/29 0.0 1/7/29 0.0 1/7/29 0.0 0.0 0.0

Ch 2 Hum

 0 1/7/29 0 1/7/29 0 1/7/29 0 1/7/29 0 0 0

Ch 3 Temp

 0.0 1/7/29 0.0 1/7/29 0.0 1/7/29 0.0 1/7/29 0.0 0.0 0.0

Ch 3 Hum

 0 1/7/29 0 1/7/29 0 1/7/29 0 1/7/29 0 0 0

ET

 0.00 1/7/29 0.00 1/7/29 0.00 1/7/29 0.00 1/7/29 0.00 0.00 0.00

UV Index

 0.0 1/7/29 0.0 1/7/29 0.0 1/7/29 0.0 1/7/29 0.0 0.0 0.0

Solar

 0 1/7/29 0 1/7/29 0 1/7/29 0 1/7/29 0 0 0

Wind Chill

 64.8 1/9/29 -9.0 1/15/29 64.8 1/9/29 -9.0 1/15/29 55.2 27.6 6.0

In Heat Index

 70.7 1/14/29 66.3 1/11/29 70.7 1/14/29 66.3 1/11/29 70.0 67.6 0.3

Heat Index

 64.6 1/9/29 1.2 1/15/29 64.6 1/9/29 1.2 1/15/29 60.7 32.7 7.7

Dew Point

 50.4 3/10/10 -11.0 1/15/29 50.4 3/10/10 -11.0 1/15/29 52.0 20.8 9.7

Barom Sea-level

 31.09 1/15/29 29.12 1/7/29 31.09 1/15/29 29.12 1/7/29 30.01 29.12 -0.25

Press Altitude

 890 Daily  Rain 0.00 Degree Heating 57.0 Monthly Degree Day Cooling 0.0 Heat Index --- Beaufort Calm

Cloud Base

 789 Hourly  Rain 0.00 Degree Cooling 0.0 Monthly Wind Run 4849 Comfort Index Cool    

Air Density

 749 24Hr Rain 0.20 Moon Phase 25 Yearly Deg Day Heating 2538.3 Forecast Rain    

Virtual Temp

 55.9 Rain Rate 0.000 Monthly Rain 0.00 Yearly Degree Day Cooling 0.0 Station Barom Trend Falling    

Vapor Press

 0.37 Wind Run 135 Monthly Deg Day Heating 2538.3 Yearly Wind Run 4849 Barometer Trend Falling    

Updated Automatically by Ambient Software's Virtual Weather Station  V14.00
Disclaimer
Never make important decisions based on this information or any weather information obtained from the Internet