XGY   Grimsby Mountain, ON
Weather Observed At   43-11  N    79-34  W
 
================
  2025-07-1212:00pm Max
Min
  Weather
----



  Temperature
31.7 °C
31.8 °C
 11:56am
20.7 °C
  6:32am
  Relative Humidity
61 %
93 %
  5:11am
60 %
 11:56am
  Dew Point
23.3 °C
24.4 °C
 11:08am
18.9 °C
  2:23am
  Wind Velocity
194 ° at  1.3 G 3.5 kt
8.7 kt
  1:31am

  Pressure
    29.970 in 
30.002 in
  1:29am
29.968 in
 10:49am
  Rainfall Rate
0.0 mm/h 39.8 mm/h
  4:34am

  Snow On Ground 0 cm

  Brightness / Darkness   833 W/m² /  0.00 m/as² 833 W/m²
 11:59am
  17.69 m/as²    2:56am
  Remarks
 
  RainfallToday
2.4 mm
Storm Total
2.4 mm
  SnowfallToday
0.0 cm
Storm Total
0.0 cm
  Evapotranspiration Today
-1.80 mm


  Lake Conditions
  Water Temperature  23.6 °C
  Waves  ¼ '
ICE FREE

  Meteor Index
8   Random
  Aurora Index
30   Unsettled   + 4 nT   Solar Flux   132  sfu  /   S 0    R 1    G 0   /  MUF   24.4 MHz
  Sunrise 5:50am
  Sunset 8:58pm

  Moonrise N/A
  Moonset N/A
  Moon Phase Full Moon
Grimsby Mountain Weather Maps
Local Regional Area Synoptic

     
updated H+09 and every 10m updated H+19 and H+49
updated H+19

Canadian 6-Hour Meteorological Summaries

Grimsby Mountain Charts



 






 




Sky Quality (Darkness) Meter courtesy of  www.Unihedron.com

Wx Map Sat Pix
IR Sat Pix Radar Lightning

Water
Ice





WX & SKY

MSC     TWN

  This is a privately operated weather station that is part of the Meteorological Service of Canada's volunteer official observing network.
Permission to publish the weather statistics found on this website is not required.
Contact Info: e


EOF