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: 5:09 on 10/3/26
Outside Temperature: -9.6 °C
Today's High: -6.5 °C at 0:00
Lo: -9.6 °C at 5:07
Barometric Trend: 0.580
Sunrise : 7:06  Sunset: 18:41
Moonrise:   2:14   Moonset:  9:43
Moon Phase: 21

Parameter

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

Wind Direction

ENE 360 0:17 5 0:17 40 -33.4 298.6 3:23 -101.0 4:48

Wind Speed

13 24 4:17 0 0:00 6 6.6 19.8 3:15 -6.3 5:07

Gust

21 24 3:15 0 0:05 14 7.0 19.2 3:08 -10.8 4:25

In Humidity

36 37 2:00 36 0:00 36 -0.1 1.0 4:18 -0.2 4:33

Out Humidity

80 82 1:40 79 3:28 81 -0.6 1.0 4:00 -1.0 3:28

In Temp

20.4 21.2 0:01 20.3 5:00 20.5 -0.12 0.00 -0.27 5:00

Out Temp

-9.6 -6.5 0:00 -9.6 5:07 -9.1 -0.52 0.00 3:08 -0.54 5:07

Barometer

992.17 992.23 5:03 988.72 0:00 991.59 0.580 0.705 5:03 -0.033 3:09

Rain

604.20 604.20 0:00 604.20 0:00 604.20 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

-15.7 -6.5 0:00 -17.7 4:44 -12.0 -3.63 2.47 4:49 -7.28 3:08

In Heat Index

20.2 21.0 0:01 20.1 5:00 20.3 -0.12 0.00 -0.27 5:00

Heat Index

-7.3 -4.1 0:09 -7.3 5:07 -6.7 -0.56 0.00 3:08 -0.58 5:07

Dew Point

-12.4 -9.2 0:09 -12.4 5:07 -11.8 -0.60 0.00 3:08 -0.62 5:07

Barom Sea-level

1022.83 1022.90 5:03 1019.28 0:00 1022.24 0.598 0.727 5:03 -0.034 3:09

Parameter

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

Wind Direction

360 1/3/26 5 3/3/26 360 1/1/26 5 2/1/26 360 5 -9

Wind Speed

53 8/3/26 0 1/3/26 79 18/2/26 0 1/1/26 31 0 13

Gust

53 8/3/26 0 1/3/26 79 18/2/26 0 1/1/26 35 0 14

In Humidity

39 5/3/26 27 1/3/26 44 24/1/26 27 1/3/26 38 32 1

Out Humidity

94 5/3/26 65 1/3/26 94 5/3/26 37 23/2/26 83 70 0

In Temp

30.9 8/3/26 18.2 1/3/26 30.9 8/3/26 16.8 23/1/26 25.6 21.2 -1.3

Out Temp

3.4 9/3/26 -28.1 1/3/26 3.4 9/3/26 -31.8 24/1/26 3.4 -6.5 -12.3

Barometer

1010.20 1/3/26 962.77 9/3/26 1012.73 24/1/26 960.57 13/1/26 988.82 962.77 28.22

Rain

604.20 9/3/26 583.60 1/3/26 604.20 9/3/26 569.60 1/1/26 604.20 599.40 1.40

Ch 1 Temp

0.0 1/3/26 0.0 1/3/26 0.0 1/1/26 0.0 1/1/26 0.0 0.0 0.0

Ch 1 Hum

0 1/3/26 0 1/3/26 0 1/1/26 0 1/1/26 0 0 0

Ch 2 Temp

0.0 1/3/26 0.0 1/3/26 0.0 1/1/26 0.0 1/1/26 0.0 0.0 0.0

Ch 2 Hum

0 1/3/26 0 1/3/26 0 1/1/26 0 1/1/26 0 0 0

Ch 3 Temp

0.0 1/3/26 0.0 1/3/26 0.0 1/1/26 0.0 1/1/26 0.0 0.0 0.0

Ch 3 Hum

0 1/3/26 0 1/3/26 0 1/1/26 0 1/1/26 0 0 0

ET

0.00 1/3/26 0.00 1/3/26 0.00 1/1/26 0.00 1/1/26 0.00 0.00 0.00

UV Index

0.0 1/3/26 0.0 1/3/26 0.0 1/1/26 0.0 1/1/26 0.0 0.0 0.0

Solar

0 1/3/26 0 1/3/26 0 1/1/26 0 1/1/26 0 0 0

Wind Chill

3.4 9/3/26 -35.1 1/3/26 3.4 9/3/26 -45.9 23/1/26 3.4 -13.3 -18.4

In Heat Index

29.4 8/3/26 18.0 1/3/26 29.4 8/3/26 16.6 23/1/26 25.2 21.0 -1.3

Heat Index

5.7 9/3/26 -25.9 1/3/26 5.7 9/3/26 -29.9 24/1/26 5.7 -4.2 -12.3

Dew Point

0.5 8/3/26 -30.8 1/3/26 0.5 8/3/26 -35.0 23/1/26 0.2 -9.4 -12.0

Barom Sea-level

1041.43 1/3/26 992.52 9/3/26 1044.03 24/1/26 990.26 13/1/26 1019.38 992.52 29.09

Press Altitude

177 Daily  Rain 0.00 Degree Heating 5.6 Monthly Degree Day Cooling 0.0 Heat Index --- Beaufort Gentle Breeze

Cloud Base

384 Hourly  Rain 0.00 Degree Cooling 0.0 Monthly Wind Run 1605 Comfort Index Uncomfortably Cold    

Air Density

-710 24Hr Rain 1.40 Moon Phase 21 Yearly Deg Day Heating 1917.8 Forecast Mostly clear with little temperature change    

Virtual Temp

-9.4 Rain Rate 0.000 Monthly Rain 20.60 Yearly Degree Day Cooling 0.0 Station Barom Trend Rising    

Vapor Press

2.36 Wind Run 31 Monthly Deg Day Heating 219.1 Yearly Wind Run 11972 Barometer Trend Rising    

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