XGY   Grimsby Mountain, ON
Weather Observed At   43-11  N    79-34  W
 
================
  2026-04-08 5:46am Max
 Min
  Weather
----



  Temperature
 -4.1 °C
 -3.3 °C
  12:00am
 -4.8 °C
   3:11am
  Relative Humidity
 72 %
79 %
  4:41am
 69 %
 12:00am
  Dew Point
 -8.4 °C
 -7.2 °C
   4:41am
 -8.3 °C
  12:00am
  Wind Velocity
 116 ° at  1.0 G 2.6 kt
 2.6 kt
  12:00am
  Pressure
     30.544 in  ↑
30.552 in
   2:05am
 30.527 in
  12:30am
  Rainfall Rate
 0.0 mm/h 0.0 mm/h
  ----m
  Snow On Ground 0 cm

  Brightness / Darkness   0 W/m² /  0.00 m/as² 0 W/m²
  ----m
   19.80 m/as²     3:34am
  Remarks
  
  Rainfall Today
 0.0 mm
 Storm Total
 0.0 mm
  Snowfall Today
 0.0 cm
 Storm Total
 0.0 cm
  Evapotranspiration Today
 -0.00 mm

  Lake Conditions
   Water Temperature  --- °C
   Waves  ---
ICE FREE
  Meteor Index
4   Random
  Aurora Index
18   Quiet   + nT   Solar Flux   116  sfu  /   S 0    R 0    G 0   /  MUF   24.2 MHz
  Sunrise 6:48am
   Sunset 7:53pm
  Moonrise N/A
  Moonset N/A
  Moon Phase Last Quarter
Grimsby Mountain Weather Maps
Local Regional Area Synoptic

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

Ontario 6-Hour Meteorological Summary
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