Thu
Apr 18
Stable
~11
l/m2
84%
Fri
Apr 19
Very stable
~2
l/m2
60%
Sat
Apr 20
Very stable
~6
l/m2
66%
Mon
Apr 22
Extremely stable
Tue
Apr 23
Very stable
~8
l/m2
82%
Wed
Apr 24
Stable
~25
l/m2
98%
18 Apr will be cool and the weather will be very stable.
There is a 84% probability of moderate rainfall.
The sky will be overcast:
77% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
58% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
98% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
The highest temperature will reach 7 degrees Celsius, while the the lowest temperature will drop to 4 degrees Celsius. The wind will be a gentle breeze, fog will form, and the mean air pressure will be 1018 mb. Relative humidity will be very high.
Thursday
Weather
Precipitation mm probability
Showers (% of Precipitation)
Temperature °C
Felt temperature °C
Temperature low | high °C
Wind speed
Wind gusts
Atmospheric pressure
Relative humidity
Isotherm 0°C
Boundary Layer
Heat index
05:00
5 °C
1 °C
17 km/h 
43 km/h
1017 mb
74.9%
2,733 m
332 m
Apr, 18 05:00 @ Very stable
08:00
7 °C
4 °C
18 km/h
42 km/h
1017 mb
74.8%
2,768 m
526 m
Apr, 18 08:00 @ Stable
11:00
0.6 59%
7 °C
4 °C
14 km/h 
25 km/h
1018 mb
84.8%
2,655 m
333 m
Apr, 18 11:00 @ Stable
14:00
4.8 84%
6 °C
3 °C
13 km/h
26 km/h
1019 mb
91.2%
2,425 m
310 m
Apr, 18 14:00 @ Stable
17:00
2.5 71%
6 °C
4 °C
9 km/h
23 km/h
1018 mb
90.5%
2,368 m
251 m
Apr, 18 17:00 @ Very stable
20:00
2.5 71%
6 °C
5 °C
6 km/h
11 km/h
1019 mb
89.7%
2,184 m
91 m
Apr, 18 20:00 @ Stable
23:00
6 °C
6 °C
5 km/h
8 km/h
1019 mb
90.6%
2,056 m
48 m
Apr, 18 23:00 @ Very stable
19 Apr will be with moderate temperatures and the weather will be very stable.
There is a 60% probability of light rainfall.
The sky will be overcast:
54% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
53% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
89% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
4% convective clouds (Cumulonimbus)
The highest temperature will reach 14 degrees Celsius, while the the lowest temperature will drop to 6 degrees Celsius. The wind will be a fresh breeze, fog will form, and the mean air pressure will be 1013 mb. Relative humidity will be very high.
Friday
Weather
Precipitation mm probability
Showers (% of Precipitation)
Temperature °C
Felt temperature °C
Temperature low | high °C
Wind speed
Wind gusts
Atmospheric pressure
Relative humidity
Isotherm 0°C
Boundary Layer
Heat index
02:00
7 °C
6 °C
6 km/h
7 km/h
1018 mb
90.5%
2,017 m
41 m
Apr, 19 02:00 @ Very stable
05:00
7 °C
6 °C
5 km/h
6 km/h
1018 mb
90.9%
2,821 m
25 m
Apr, 19 05:00 @ Very stable
08:00
8 °C
7 °C
6 km/h
11 km/h
1017 mb
89.2%
2,687 m
92 m
Apr, 19 08:00 @ Very stable
11:00
14 °C
13 °C
10 km/h 
20 km/h
1014 mb
67.8%
2,892 m
962 m
Apr, 19 11:00 @ Stable
14:00
13 °C
12 °C
12 km/h
24 km/h
1010 mb
73.8%
2,628 m
535 m
Apr, 19 14:00 @ Stable
17:00
0.5 56%
13 °C
11 °C
22 km/h 
55 km/h
1007 mb
71.6%
2,719 m
1,115 m
Apr, 19 17:00 @ Mostly stable
20:00
0.9 60%
12 °C
9 °C
31 km/h
59 km/h
1009 mb
81.6%
2,044 m
1,432 m
Apr, 19 20:00 @ Stable
23:00
0.2 39%
67%
8 °C
5 °C
23 km/h 
45 km/h
1013 mb
83.4%
1,269 m
1,109 m
Apr, 19 23:00 @ Extremely stable
20 Apr will be cool and the weather will be very stable.
There is a 66% probability of light rainfall and showers.
The sky will be cloudy:
1% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
29% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
64% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
19% convective clouds (Cumulonimbus)
The highest temperature will reach 8 degrees Celsius, while the the lowest temperature will drop to 2 degrees Celsius. The wind will be a moderate breeze, fog will form, and the mean air pressure will be 1012 mb. Relative humidity will be high.
Saturday
Weather
Precipitation mm probability
Showers (% of Precipitation)
Temperature °C
Felt temperature °C
Temperature low | high °C
Wind speed
Wind gusts
Atmospheric pressure
Relative humidity
Isotherm 0°C
Boundary Layer
Heat index
02:00
0.3 44%
74%
6 °C
2 °C
21 km/h
45 km/h
1013 mb
74.7%
998 m
1,198 m
Apr, 20 02:00 @ Extremely stable
05:00
4 °C
-1 °C
20 km/h
48 km/h
1014 mb
69.6%
895 m
890 m
Apr, 20 05:00 @ Extremely stable
08:00
5 °C
1 °C
20 km/h
40 km/h
1014 mb
62.7%
777 m
1,094 m
Apr, 20 08:00 @ Extremely stable
11:00
0.2 21%
100%
7 °C
4 °C
24 km/h
38 km/h
1012 mb
54.2%
877 m
1,927 m
Apr, 20 11:00 @ Extremely stable
14:00
0.8 57%
89%
7 °C
3 °C
26 km/h
34 km/h
1011 mb
66.0%
841 m
1,438 m
Apr, 20 14:00 @ Stable
17:00
1.7 64%
60%
5 °C
0 °C
25 km/h
39 km/h
1011 mb
91.2%
703 m
998 m
Apr, 20 17:00 @ Mostly stable
20:00
2.3 66%
63%
4 °C
-1 °C
19 km/h
42 km/h
1012 mb
82.1%
875 m
607 m
Apr, 20 20:00 @ Stable
23:00
3 °C
-3 °C
23 km/h
48 km/h
1013 mb
81.9%
812 m
603 m
Apr, 20 23:00 @ Very stable
21 Apr will be cool and the weather will be very stable.
The sky will be cloudy:
53% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
2% convective clouds (Cumulonimbus)
The highest temperature will reach 10 degrees Celsius, while the the lowest temperature will drop to 0 degrees Celsius. The wind will be a fresh breeze, fog will form, and the mean air pressure will be 1012 mb. Relative humidity will be high.
Sunday
Weather
Temperature °C
Felt temperature °C
Temperature low | high °C
Wind speed
Wind gusts
Atmospheric pressure
Relative humidity
Isotherm 0°C
Boundary Layer
Heat index
02:00
1 °C
-5 °C
23 km/h
45 km/h
1013 mb
83.3%
513 m
547 m
Apr, 21 02:00 @ Extremely stable
05:00
0 °C
-5 °C
21 km/h
40 km/h
1014 mb
85.9%
306 m
529 m
Apr, 21 05:00 @ Extremely stable
08:00
1 °C
-4 °C
22 km/h
35 km/h
1015 mb
87.9%
318 m
661 m
Apr, 21 08:00 @ Extremely stable
11:00
4 °C
-1 °C
24 km/h
32 km/h
1014 mb
70.5%
553 m
1,169 m
Apr, 21 11:00 @ Extremely stable
14:00
8 °C
4 °C
27 km/h
38 km/h
1012 mb
49.1%
900 m
1,879 m
Apr, 21 14:00 @ Very stable
17:00
9 °C
6 °C
28 km/h
44 km/h
1010 mb
51.6%
1,062 m
1,974 m
Apr, 21 17:00 @ Very stable
20:00
6 °C
1 °C
32 km/h
59 km/h
1010 mb
57.2%
1,148 m
1,034 m
Apr, 21 20:00 @ Very stable
23:00
5 °C
0 °C
31 km/h
61 km/h
1010 mb
64.7%
1,064 m
1,344 m
Apr, 21 23:00 @ Very stable
22 Apr will be cool and the weather will be very stable.
The sky will be partly cloudy:
32% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
1% convective clouds (Cumulonimbus)
The highest temperature will reach 7 degrees Celsius, while the the lowest temperature will drop to 0 degrees Celsius. The wind will be a moderate breeze, fog will form, and the mean air pressure will be 1016 mb. Relative humidity will be high.
Monday
Weather
Temperature °C
Felt temperature °C
Temperature low | high °C
Wind speed
Wind gusts
Atmospheric pressure
Relative humidity
Isotherm 0°C
Boundary Layer
Heat index
02:00
4 °C
-2 °C
30 km/h
55 km/h
1010 mb
71.0%
844 m
1,141 m
Apr, 22 02:00 @ Extremely stable
05:00
3 °C
-3 °C
25 km/h
48 km/h
1012 mb
73.3%
679 m
946 m
Apr, 22 05:00 @ Extremely stable
08:00
0 °C
-5 °C
19 km/h 
34 km/h
1016 mb
79.2%
207 m
898 m
Apr, 22 08:00 @ Extremely stable
11:00
2 °C
-3 °C
18 km/h
26 km/h
1018 mb
54.8%
354 m
1,387 m
Apr, 22 11:00 @ Extremely stable
14:00
6 °C
2 °C
21 km/h
30 km/h
1017 mb
38.7%
612 m
1,790 m
Apr, 22 14:00 @ Extremely stable
17:00
6 °C
3 °C
19 km/h
29 km/h
1017 mb
38.9%
754 m
1,789 m
Apr, 22 17:00 @ Extremely stable
20:00
2 °C
1 °C
5 km/h
5 km/h
1018 mb
56.4%
724 m
10 m
Apr, 22 20:00 @ Extremely stable
23:00
0 °C
-2 °C
7 km/h
8 km/h
1020 mb
57.3%
568 m
18 m
Apr, 22 23:00 @ Extremely stable
23 Apr will be with moderate temperatures and the weather will be very stable.
There is a 82% probability of moderate rainfall and showers.
The sky will be overcast:
87% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
93% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
69% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
9% convective clouds (Cumulonimbus)
The highest temperature will reach 13 degrees Celsius, while the the lowest temperature will drop to -1 degrees Celsius. The wind will be a moderate breeze, and the mean air pressure will be 1016 mb. Relative humidity will be high.
Tuesday
Weather
Precipitation mm probability
Showers (% of Precipitation)
Temperature °C
Felt temperature °C
Temperature low | high °C
Wind speed
Wind gusts
Atmospheric pressure
Relative humidity
Isotherm 0°C
Boundary Layer
Heat index
02:00
0 °C
-2 °C
7 km/h
7 km/h
1019 mb
57.9%
594 m
21 m
Apr, 23 02:00 @ Extremely stable
05:00
0 °C
-2 °C
5 km/h
6 km/h
1019 mb
64.8%
402 m
20 m
Apr, 23 05:00 @ Extremely stable
08:00
5 °C
4 °C
4 km/h
9 km/h
1019 mb
55.8%
1,207 m
191 m
Apr, 23 08:00 @ Stable
11:00
9 °C
7 °C
8 km/h 
17 km/h
1018 mb
54.1%
1,324 m
620 m
Apr, 23 11:00 @ Stable
14:00
13 °C
11 °C
15 km/h
34 km/h
1015 mb
51.9%
1,508 m
1,807 m
Apr, 23 14:00 @ Very stable
17:00
1.2 62%
26%
10 °C
7 °C
17 km/h
36 km/h
1014 mb
83.6%
1,540 m
883 m
Apr, 23 17:00 @ Stable
20:00
4.4 82%
9%
8 °C
6 °C
12 km/h
38 km/h
1014 mb
91.9%
1,567 m
689 m
Apr, 23 20:00 @ Stable
23:00
2.2 69%
4%
9 °C
6 °C
24 km/h
56 km/h
1012 mb
86.7%
1,608 m
1,459 m
Apr, 23 23:00 @ Stable
24 Apr will be cool and the weather will be very stable.
There is a 98% probability of moderate rainfall and showers.
The sky will be mostly cloudy:
38% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
38% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
85% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
10% convective clouds (Cumulonimbus)
The highest temperature will reach 10 degrees Celsius, while the the lowest temperature will drop to -2 degrees Celsius. The wind will be a moderate breeze, fog will form, and the mean air pressure will be 1014 mb. Relative humidity will be very high.
Wednesday
Weather
Precipitation mm probability
Showers (% of Precipitation)
Temperature °C
Felt temperature °C
Temperature low | high °C
Wind speed
Wind gusts
Atmospheric pressure
Relative humidity
Isotherm 0°C
Boundary Layer
Heat index
02:00
5.6 88%
2%
10 °C
7 °C
21 km/h
47 km/h
1010 mb
87.1%
1,780 m
940 m
Apr, 24 02:00 @ Stable
05:00
4.7 84%
2%
9 °C
7 °C
13 km/h
34 km/h
1009 mb
94.3%
1,772 m
547 m
Apr, 24 05:00 @ Stable
08:00
9.8 98%
1%
8 °C
7 °C
11 km/h
27 km/h
1011 mb
97.6%
1,640 m
475 m
Apr, 24 08:00 @ Mostly stable
11:00
1.6 67%
21%
7 °C
4 °C
16 km/h
25 km/h
1012 mb
96.4%
1,595 m
432 m
Apr, 24 11:00 @ Mostly stable
14:00
2 69%
22%
4 °C
0 °C
18 km/h
29 km/h
1015 mb
94.8%
788 m
697 m
Apr, 24 14:00 @ Stable
17:00
0.5 55%
17%
6 °C
3 °C
14 km/h
31 km/h
1016 mb
75.3%
888 m
1,421 m
Apr, 24 17:00 @ Very stable
20:00
0.7 53%
29%
3 °C
-3 °C
25 km/h
41 km/h
1021 mb
68.4%
581 m
949 m
Apr, 24 20:00 @ Extremely stable
23:00
-2 °C
-7 °C
16 km/h
36 km/h
1025 mb
68.5%
14 m
632 m
Apr, 24 23:00 @ Extremely stable
25 Apr will be cool and the weather will be .
The sky will be clear:
5% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
The highest temperature will reach 2 degrees Celsius, while the the lowest temperature will drop to -5 degrees Celsius. The wind will be a moderate breeze, and the mean air pressure will be 4111 mb. Relative humidity will be .
Thursday
Weather
Temperature °C
Felt temperature °C
Temperature low | high °C
Wind speed
Wind gusts
Atmospheric pressure
Relative humidity
Isotherm 0°C
Boundary Layer
Heat index
02:00
-3 °C
-9 °C
14 km/h
30 km/h
1027 mb
66.5%
0 m
621 m
Apr, 25 02:00 @ Extremely stable
05:00
-4 °C
-11 °C
17 km/h
29 km/h
1028 mb
63.3%
0 m
847 m
Apr, 25 05:00 @ Extremely stable
08:00
-2 °C
-9 °C
24 km/h
32 km/h
1029 mb
43.2%
0 m
1,175 m
Apr, 25 08:00 @ Extremely stable
11:00
2 °C
-4 °C
27 km/h
36 km/h
1029 mb
30.7%
260 m
1,528 m
Apr, 25 11:00 @ Extremely stable
Chateaugay Park
13:27 
