Marathon, Ontario Current Weather Conditions [Select Refresh to Update]
Updated Automatically by Ambient Weather's Virtual Weather Station  V15.00

Current Conditions

Almanac

Last Updated: 20:29 on 8/12/25
Outside Temperature: -3.4 °C
Today's High: -3.4 °C at 20:28
Lo: -21.4 °C at 4:32
Barometric Trend: -1.219
Sunrise : 7:25  Sunset: 15:49
Moonrise:   20:08   Moonset:  11:04
Moon Phase: 19

Parameter

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

Wind Direction

SSW 360 10:10 5 10:15 232 29.8 176.6 19:22 -337.6 10:15

Wind Speed

18 39 20:25 0 0:00 15 2.3 23.5 20:25 -13.0 18:27

Gust

39 39 20:25 0 0:00 25 13.6 14.5 20:25 -14.6 14:05

In Humidity

39 42 7:57 38 13:05 39 0.1 1.9 7:57 -1.5 10:47

Out Humidity

63 84 6:59 63 19:42 72 -8.9 1.4 16:19 -15.9 19:42

In Temp

19.6 20.3 12:24 18.4 6:22 19.5 0.08 0.65 10:47 -0.46 6:22

Out Temp

-3.4 -3.4 20:28 -21.4 4:32 -5.7 2.23 4.57 19:31 -0.31 4:32

Barometer

991.12 1002.71 9:20 991.12 20:26 992.34 -1.219 0.251 7:50 -1.399 15:50

Rain

537.00 537.00 0:00 537.00 0:00 537.00 0.000 0.000 0.000

Ch 1 Temp

0.0 0.0 0:00 0.0 0:00 0.0 0.00 0.00 0.00

Ch 1 Hum

0 0 0:00 0 0:00 0 0.0 0.0 0.0

Ch 2 Temp

0.0 0.0 0:00 0.0 0:00 0.0 0.00 0.00 0.00

Ch 2 Hum

0 0 0:00 0 0:00 0 0.0 0.0 0.0

Ch 3 Temp

0.0 0.0 0:00 0.0 0:00 0.0 0.00 0.00 0.00

Ch 3 Hum

0 0 0:00 0 0:00 0 0.0 0.0 0.0

ET

0.00 0.00 0:00 0.00 0:00 0.00 0.000 0.000 0.000

UV Index

0.0 0.0 0:00 0.0 0:00 0.0 0.00 0.00 0.00

Solar

0 0 0:00 0 0:00 0 0.0 0.0 0.0

Wind Chill

-9.2 -4.1 19:37 -23.4 10:37 -11.1 1.96 9.48 19:37 -5.00 10:28

In Heat Index

19.5 20.2 12:24 18.3 6:22 19.4 0.08 0.58 10:47 -0.46 6:22

Heat Index

-2.3 -2.0 20:18 -18.9 4:32 -3.9 1.63 4.46 19:25 -0.29 4:32

Dew Point

-9.5 -7.3 19:25 -23.6 4:32 -10.0 0.56 4.43 19:25 -0.26 4:32

Barom Sea-level

1021.75 1033.70 9:20 1021.75 20:26 1023.01 -1.256 0.259 7:50 -1.442 15:50

Parameter

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

Wind Direction

360 1/12/25 5 1/12/25 360 1/1/25 0 18/1/25 360 5 -73

Wind Speed

69 4/12/25 0 1/12/25 74 17/1/25 0 1/1/25 21 0 5

Gust

69 4/12/25 0 1/12/25 74 17/1/25 0 1/1/25 23 0 19

In Humidity

46 1/12/25 38 5/12/25 59 4/9/25 22 31/3/25 43 38 0

Out Humidity

92 1/12/25 63 8/12/25 93 5/2/25 28 20/5/25 90 67 -17

In Temp

20.9 6/12/25 18.1 4/12/25 37.7 6/7/25 16.8 21/1/25 20.5 18.4 0.7

Out Temp

-1.8 2/12/25 -26.4 4/12/25 26.4 8/8/25 -59.5 5/7/25 -9.3 -18.8 10.4

Barometer

1002.71 8/12/25 972.69 5/12/25 1007.94 7/1/25 954.33 15/3/25 1001.20 990.07 -9.03

Rain

537.00 1/12/25 537.00 1/12/25 537.00 23/11/25 0.20 3/4/25 537.00 537.00 0.00

Ch 1 Temp

0.0 1/12/25 0.0 1/12/25 0.0 1/1/25 0.0 1/1/25 0.0 0.0 0.0

Ch 1 Hum

0 1/12/25 0 1/12/25 0 1/1/25 0 1/1/25 0 0 0

Ch 2 Temp

0.0 1/12/25 0.0 1/12/25 0.0 1/1/25 0.0 1/1/25 0.0 0.0 0.0

Ch 2 Hum

0 1/12/25 0 1/12/25 0 1/1/25 0 1/1/25 0 0 0

Ch 3 Temp

0.0 1/12/25 0.0 1/12/25 0.0 1/1/25 0.0 1/1/25 0.0 0.0 0.0

Ch 3 Hum

0 1/12/25 0 1/12/25 0 1/1/25 0 1/1/25 0 0 0

ET

0.00 1/12/25 0.00 1/12/25 0.00 1/1/25 0.00 1/1/25 0.00 0.00 0.00

UV Index

0.0 1/12/25 0.0 1/12/25 0.0 1/1/25 0.0 1/1/25 0.0 0.0 0.0

Solar

0 1/12/25 0 1/12/25 0 1/1/25 0 1/1/25 0 0 0

Wind Chill

-2.3 2/12/25 -35.3 4/12/25 26.4 8/8/25 -59.5 5/7/25 -9.3 -25.6 11.7

In Heat Index

20.9 6/12/25 18.1 4/12/25 39.6 6/7/25 16.7 21/1/25 20.4 18.4 0.7

Heat Index

0.7 2/12/25 -24.4 4/12/25 28.4 8/8/25 -59.8 5/7/25 -7.4 -16.3 9.3

Dew Point

-4.0 2/12/25 -29.4 4/12/25 21.8 8/8/25 -59.9 9/9/25 -12.9 -21.1 7.1

Barom Sea-level

1033.70 8/12/25 1002.75 5/12/25 1039.09 7/1/25 983.82 15/3/25 1032.15 1020.67 -9.31

Press Altitude

186 Daily  Rain 0.00 Degree Heating 28.7 Monthly Degree Day Cooling 0.0 Heat Index --- Beaufort Gentle Breeze

Cloud Base

826 Hourly  Rain 0.00 Degree Cooling 0.0 Monthly Wind Run 1149 Comfort Index Uncomfortably Cold    

Air Density

-455 24Hr Rain 0.00 Moon Phase 19 Yearly Deg Day Heating 5003.8 Forecast Increasing clouds and warmer. Precip possible within 12 to 24 hrs Windy    

Virtual Temp

-3.1 Rain Rate 0.000 Monthly Rain 0.00 Yearly Degree Day Cooling 1.8 Station Barom Trend Falling    

Vapor Press

2.99 Wind Run 114 Monthly Deg Day Heating 230.6 Yearly Wind Run 50336 Barometer Trend Falling    

Updated Automatically by Ambient Software's Virtual Weather Station  V15.00
Disclaimer
Never make important decisions based on this information or any weather information obtained from the Internet