Rockton Aerodrome Weather Briefing

Page generated at:

Mon Dec 29 02:36:48 UTC 2025
Sun Dec 28 21:36:48 EST 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.
Tonight..Rain ending before morning then cloudy with 40 percent
 chance of rain showers or flurries. Risk of freezing rain early this
 evening. Risk of a thunderstorm late this evening and after
 midnight. Rainfall amount 20 to 30 mm. Fog patches dissipating
 before morning. Wind becoming southwest 40 km/h gusting to 60 before
 morning. Temperature rising to plus 5 this evening then falling.
Monday..Cloudy. 40 percent chance of rain showers or flurries early
 in the morning then 40 percent chance of flurries later in the
 morning. Flurries beginning in the morning. Risk of snow squalls in
 the afternoon. Local snowfall amount 5 cm. Local blowing snow in the
 afternoon. Wind southwest 40 km/h gusting to 70 becoming northwest
 50 gusting to 80 in the afternoon. Temperature falling to minus 6 in
 the afternoon. Wind chill minus 16 in the afternoon.
Monday night..Flurries. Local amount 5 cm. Local blowing snow. Wind
 northwest 50 km/h gusting to 80. Low minus 10. Wind chill near
 minus 20.

Environment Canada weather for Hamilton:

City of Hamilton.
Tonight..Freezing rain changing to rain this evening. Risk of a
 thunderstorm late this evening and after midnight. Rain near Lake
 Ontario early this evening. Rainfall amount 20 to 30 mm. Fog patches
 developing early this evening and dissipating before morning. Wind
 northeast 20 km/h becoming light this evening. Wind becoming
 southwest 50 gusting to 80 before morning. Temperature rising to 9
 by morning.
Monday..Cloudy. 40 percent chance of rain showers early in the
 morning then 40 percent chance of flurries in the morning. Flurries
 beginning in the morning. Local snowfall amount 2 cm. Local blowing
 snow in the afternoon. Wind southwest 50 km/h gusting to 90.
 Temperature falling to minus 5 in the afternoon. Wind chill minus 16
 in the afternoon.
Monday night..Flurries. Local amount 2 cm. Local blowing snow. Wind
 west 50 km/h gusting to 80. Low minus 8. Wind chill near minus 18.

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

Waterloo Well , Canada (CYKF) 43-28N 080-23W
Dec 28, 2025 - 09:30 PM EST / 2025.12.29 0230 UTC
Wind: from the E (080 degrees) at 5 MPH (4 KT) (direction variable):0
Visibility: 2 1/2 mile(s):0
Sky conditions: overcast
Weather: light snow
Temperature: 32 F (0 C)
Windchill: 26 F (-3 C):1
Dew Point: 32 F (0 C)
Relative Humidity: 100%
Pressure (altimeter): 29.36 in. Hg (994 hPa)
ob: CYKF 290230Z AUTO 08004KT 060V140 2 1/2SM -SN OVC004 00/00 A2936 RMK VIS VRB 1 1/2-3 PCPN 0.5MM PAST HR SLP956
cycle: 2


Hamilton Airport , Canada (CYHM) 43-10N 079-56W
Dec 28, 2025 - 09:24 PM EST / 2025.12.29 0224 UTC
Wind: from the NNE (030 degrees) at 15 MPH (13 KT):0
Visibility: 2 1/2 mile(s):0
Sky conditions: overcast
Weather: light rain; mist
Temperature: 33 F (1 C)
Windchill: 23 F (-5 C):1
Dew Point: 32 F (0 C)
Relative Humidity: 93%
Pressure (altimeter): 29.39 in. Hg (995 hPa)
ob: CYHM 290224Z 03013KT 2 1/2SM -RA BR OVC002 01/00 A2939 RMK SF8 SLP964
cycle: 2


London, Ont., Canada (CYXU) 43-02N 081-09W 278M
Dec 28, 2025 - 09:20 PM EST / 2025.12.29 0220 UTC
Wind: from the NNE (030 degrees) at 5 MPH (4 KT) (direction variable):0
Visibility: 1/4 mile(s):0
Sky conditions: obscured
Weather: light rain; fog
Temperature: 37 F (3 C)
Dew Point: 37 F (3 C)
Relative Humidity: 100%
Pressure (altimeter): 29.35 in. Hg (993 hPa)
ob: CYXU 290220Z 03004KT 010V110 1/4SM R15/1800V2200FT/N -RA FG VV001 03/03 A2935 RMK FG8 SLP951
cycle: 2


Toronto Pearson Int'L. Ont., Canada (CYYZ) 43-40N 079-38W 173M
Dec 28, 2025 - 09:17 PM EST / 2025.12.29 0217 UTC
Wind: from the ENE (070 degrees) at 7 MPH (6 KT) (direction variable):0
Visibility: 4 mile(s):0
Sky conditions: overcast
Weather: rain; mist
Temperature: 33 F (1 C)
Windchill: 26 F (-3 C):1
Dew Point: 32 F (0 C)
Relative Humidity: 93%
Pressure (altimeter): 29.41 in. Hg (995 hPa)
ob: CYYZ 290217Z 07006KT 050V120 4SM RA BR OVC004 01/00 A2941 RMK ST8 SLP969
cycle: 2