XGY   Grimsby Mountain, ON
Weather Observed At   43-11  N    79-34  W
 
================
  2025-04-18 3:30pm Max
Min
  Weather
----



  Temperature
 19.0 °C
 22.5 °C
   2:47pm
 4.9 °C
  12:00am
  Relative Humidity
 58 %
66 %
 12:35pm
 33 %
 10:07am
  Dew Point
 10.5 °C
 10.6 °C
   3:30pm
 -6.7 °C
   1:03am
  Wind Velocity
 209 ° at  8.3 G 13.0 kt
 18.3 kt
  12:55pm
  Pressure
     29.841 in  ↑
30.107 in
  12:00am
 29.805 in
   2:40pm
  Rainfall Rate
 0.0 mm/h 0.0 mm/h
  ----m
  Snow On Ground 0 cm

  Brightness / Darkness   102 W/m² /  0.00 m/as² 889 W/m²
   1:03pm
   19.09 m/as²    1:19am
  Remarks
  
  RainfallToday
 0.0 mm
 Storm Total
 0.0 mm
  SnowfallToday
0.0 cm
 Storm Total
0.0 cm
  Evapotranspiration Today
 -1.75 mm

  Lake Conditions
   Water Temperature  --- °C
   Waves  ---
ICE FREE
  Meteor Index
18   Showers
  Aurora Index
18   Quiet   - 2 nT   Solar Flux   151  sfu  /   S 0    R 0    G 0   /  MUF   28.5 MHz
  Sunrise 6:31am
   Sunset 8:05pm
  Moonrise N/A
  Moonset N/A
  Moon Phase Waning Gibbous
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