Rockton Aerodrome Weather Briefing

Page generated at:

Sat Apr 19 10:18:13 UTC 2025
Sat Apr 19 06:18:13 EDT 2025

For soaring conditions, visit XCSkies or SkySight For the tephigram, visit Tephigrams For a map of NOTAMs, visit NOTAM Map Nobody wants the source code to this

Environment Canada weather for Cambridge - Kitchener - Waterloo:

Kitchener - Cambridge - Region of Waterloo.
Today..Cloudy. 60 percent chance of showers this morning. Risk of a
 thunderstorm early this morning. Wind west 30 km/h gusting to 60.
 High 18 with temperature falling to 6 this afternoon. UV index 5 or
 moderate.
Tonight..Mainly cloudy. Wind northwest 30 km/h gusting to 50 becoming
 light after midnight. Low plus 1.
Sunday..Clearing in the morning. Wind becoming east 20 km/h late in
 the afternoon. High 14. UV index 7 or high.

Environment Canada weather for Hamilton:

City of Hamilton.
Today..Cloudy. 60 percent chance of showers this morning. Risk of a
 thunderstorm this morning. Wind west 30 km/h gusting to 50. High 20.
 UV index 5 or moderate.
Tonight..Clearing. Wind northwest 20 km/h gusting to 40 becoming
 light after midnight. Low plus 2.
Sunday..A mix of sun and cloud. Becoming sunny in the morning. Wind
 northeast 20 km/h. High 11. UV index 7 or high.

METARs and TAFs for Waterloo, Hamilton, London and Toronto:

Waterloo Well , Canada (CYKF) 43-28N 080-23W
Apr 19, 2025 - 06:17 AM EDT / 2025.04.19 1017 UTC
Wind: from the SW (220 degrees) at 13 MPH (11 KT):0
Visibility: 9 mile(s):0
Sky conditions: overcast
Weather: light rain
Temperature: 62 F (17 C)
Dew Point: 59 F (15 C)
Relative Humidity: 88%
Pressure (altimeter): 29.76 in. Hg (1007 hPa)
Pressure tendency: rising rapidly
ob: CYKF 191017Z AUTO 22011KT 9SM -RA SCT027 SCT055 SCT130 OVC160 17/15 A2976 RMK LTNG DIST NE PRESRR SLP078 DENSITY ALT 1800FT
cycle: 10


Hamilton Airport , Canada (CYHM) 43-10N 079-56W
Apr 19, 2025 - 06:00 AM EDT / 2025.04.19 1000 UTC
Wind: from the SW (220 degrees) at 15 MPH (13 KT) gusting to 22 MPH (19 KT):0
Visibility: 15 mile(s):0
Sky conditions: mostly cloudy
Temperature: 64 F (18 C)
Dew Point: 59 F (15 C)
Relative Humidity: 82%
Pressure (altimeter): 29.75 in. Hg (1007 hPa)
ob: CYHM 191000Z 22013G19KT 15SM FEW082 BKN110 BKN190 18/15 A2975 RMK AC2AC3AC2 SLP074 DENSITY ALT 1600FT
cycle: 10


London, Ont., Canada (CYXU) 43-02N 081-09W 278M
Apr 19, 2025 - 06:00 AM EDT / 2025.04.19 1000 UTC
Wind: from the WSW (240 degrees) at 16 MPH (14 KT) gusting to 23 MPH (20 KT):0
Visibility: 15 mile(s):0
Sky conditions: overcast
Temperature: 66 F (19 C)
Dew Point: 59 F (15 C)
Relative Humidity: 77%
Pressure (altimeter): 29.78 in. Hg (1008 hPa)
ob: CYXU 191000Z 24014G20KT 15SM SCT030 BKN160 OVC180 19/15 A2978 RMK SC4AC2AC2 SLP084 DENSITY ALT 1700FT
cycle: 10


Toronto Pearson Int'L. Ont., Canada (CYYZ) 43-40N 079-38W 173M
Apr 19, 2025 - 06:00 AM EDT / 2025.04.19 1000 UTC
Wind: from the SSW (200 degrees) at 8 MPH (7 KT):0
Visibility: 15 mile(s):0
Sky conditions: overcast
Weather: Cumulonimbus clouds, lightning observed
Temperature: 64 F (18 C)
Dew Point: 59 F (15 C)
Relative Humidity: 82%
Pressure (altimeter): 29.72 in. Hg (1006 hPa)
ob: CYYZ 191000Z 20007KT 15SM OVC100 18/15 A2972 RMK AS8 CB EMBD FRQ LTGIC W SLP067 DENSITY ALT 1300FT
cycle: 10