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Hourly Forecast - Corner Brook

YELLOW ADVISORY - FROST

Impact Level: Moderate

Forecast Confidence: High


Areas of frost are expected. Locations: parts of northern, western, and central Newfoundland. Minimum temperatures: -2 to +4 (coolest in low-lying inland areas). Time span: early Wednesday morning. Remarks: Patchy frost is expected to form as clear skies and light winds coincide with cool temperatures, especially in low-lying areas. Damage to plants, trees, and crops is possible. Cover up plants, especially those in frost-prone areas. Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to NLstorm@ec.gc.ca or post reports on social media using #NLwx.

In effect for:

  • Corner Brook and vicinity
Date/Time
(NDT)
Temp.
(°C)
Weather ConditionsLikelihood of precip (%) UV indexWind
(km/h)
22 September 2026
22:30 8 Partly cloudy

Partly cloudy

0*N 15
23:30 8 Partly cloudy

Partly cloudy

0*VR 5
23 September 2026
00:30 7 Partly cloudy

Partly cloudy

0*VR 5
01:30 7 A few clouds

A few clouds

0*VR 5
02:30 6 Clear

Clear

0*VR 5
03:30 6 Clear

Clear

0*VR 5
04:30 5 Clear

Clear

0*VR 5
05:30 5 Clear

Clear

0*W 10
06:30 4 Clear

Clear

0*W 10
07:30 6 Sunny

Sunny

0*W 10
08:30 7 Sunny

Sunny

01W 10
09:30 9 Sunny

Sunny

02W 10
10:30 10 Sunny

Sunny

03W 10
11:30 11 Sunny

Sunny

03W 20
gusts 40
12:30 12 Sunny

Sunny

04W 20
gusts 40
13:30 12 Sunny

Sunny

03W 20
gusts 40
14:30 13 Sunny

Sunny

02W 20
gusts 40
15:30 13 Sunny

Sunny

01W 20
gusts 40
16:30 12 Sunny

Sunny

0*W 20
gusts 40
17:30 12 Sunny

Sunny

0*SW 20
gusts 40
18:30 11 Sunny

Sunny

0*SW 20
gusts 40
19:30 10 Clear

Clear

0*SW 20
gusts 40
20:30 10 Clear

Clear

0*SW 20
gusts 40
21:30 9 Clear

Clear

0*SW 20
gusts 40

* Value not significant

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