Forecast Details for Southern Niagara

including Niagara Falls, Welland, Pelham, Wainfleet, Port Colborne, and Fort Erie.
 Extended Forecast - Environment Canada
  Tuesday
Chance of showers (40%)
Chance of showers
Max: 20°C
Wednesday
Sunny
Sunny
Max: 27°C
Thursday
Sunny
Sunny
Max: 26°C
Friday
A mix of sun and cloud
A mix of sun and cloud
Max: 26°C
Saturday
Chance of showers or thundershowers (60%)
Chance of showers or thundershowers
Max: 26°C
Sunday
Chance of showers or thundershowers (60%)
Chance of showers or thundershowers
Max: 25°C
Monday night
A few showers
A few showers
Min: 13°C
Tuesday night
Chance of showers (40%)
Chance of showers
Min: 13°C
Wednesday night
Clear
Clear
Min: 11°C
Thursday night
Clear
Clear
Min: 13°C
Friday night
Cloudy periods
Cloudy periods
Min: 15°C
Saturday night
Chance of showers or thundershowers (60%)
Chance of showers or thundershowers
Min: 16°C

Welland, ON (Issued: Monday May 21, 2018 at 15:30 EDT)

Tonight
Increasing cloudiness. A few showers beginning near midnight. Risk of a thunderstorm overnight. Fog patches developing overnight. Low 13.
Tuesday
A few showers ending in the morning then cloudy with 40 percent chance of showers. Risk of a thunderstorm late in the afternoon. Fog patches dissipating in the morning. Wind becoming southwest 20 km/h late in the afternoon. High 20. Humidex 25. UV index 5 or moderate.
Tuesday night
Mainly cloudy. 40 percent chance of showers early in the evening with risk of a thunderstorm. Wind southwest 20 km/h becoming light in the evening. Low 13.
Wednesday
Sunny. High 27.
Wednesday night
Clear. Low 11.
Thursday
Sunny. High 26.
Thursday night
Clear. Low 13.
Friday
A mix of sun and cloud. High 26.
Friday night
Cloudy periods. Low 15.
Saturday
A mix of sun and cloud with 60 percent chance of showers or thunderstorms. High 26.
Saturday night
Cloudy with 60 percent chance of showers or thunderstorms. Low 16.
Sunday
A mix of sun and cloud with 60 percent chance of showers or thunderstorms. High 25.

24 Hour Forecast - Welland, ON

Date/Time
(EDT)
Temp.
(°C)

Weather Conditions

LOP †
Wind
(km/h)

Humidex
22 May 2018
03:00 14 A few showers. Risk of thunderstorms (100%)  A few showers. Risk of thunderstorms High VR 5
04:00 13 A few showers (100%)  A few showers High VR 5
05:00 13 A few showers (100%)  A few showers High VR 5
06:00 13 A few showers (100%)  A few showers High VR 5
07:00 13 A few showers (100%)  A few showers High VR 5
08:00 13 Chance of showers (40%)  Chance of showers Low SW 15
09:00 14 Chance of showers (40%)  Chance of showers Low SW 15
10:00 14 Chance of showers (40%)  Chance of showers Low SW 15
11:00 15 Chance of showers (40%)  Chance of showers Low SW 15
12:00 16 Chance of showers (40%)  Chance of showers Low SW 15
13:00 17 Chance of showers (40%)  Chance of showers Low SW 15
14:00 18 Chance of showers (40%)  Chance of showers Low SW 15
15:00 19 Chance of showers (40%)  Chance of showers Low SW 15
16:00 19 Chance of showers (40%)  Chance of showers Low SW 15
17:00 20 Chance of showers. Risk of thunderstorms (40%)  Chance of showers. Risk of thunderstorms Low SW 20 25
18:00 19 Chance of showers. Risk of thunderstorms (40%)  Chance of showers. Risk of thunderstorms Low SW 20
19:00 17 Chance of showers. Risk of thunderstorms (40%)  Chance of showers. Risk of thunderstorms Low SW 20
20:00 16 Chance of showers. Risk of thunderstorms (40%)  Chance of showers. Risk of thunderstorms Low SW 15
21:00 15 Mainly cloudy (20%)  Mainly cloudy Low SW 15
22:00 14 Mainly cloudy (20%)  Mainly cloudy Low SW 15
23:00 13 Mainly cloudy (20%)  Mainly cloudy Low SW 15
23 May 2018
00:00 13 Mainly cloudy (20%)  Mainly cloudy Low N 10
01:00 13 Mainly cloudy (20%)  Mainly cloudy Low N 10
02:00 13 Mainly cloudy (20%)  Mainly cloudy Low N 10
 
† Likelihood of Precipitation (LOP) as described in the public forecast as a chance of measurable precipitation for a period of time.
  Nil: 0%
  Low: 40% or below
  Medium: 60% or 70%
  High: Above 70%
‡ Value not significant

Environment Canada