Thu
Apr 25
Extremely stable
Fri
Apr 26
Extremely stable
Sat
Apr 27
Very stable
~20
l/m2
97%
Sun
Apr 28
Mostly stable
~12
l/m2
84%
Mon
Apr 29
Mostly stable
~4
l/m2
66%
Tue
Apr 30
Mostly stable
~9
l/m2
91%
Wed
May 1
Mostly stable
~9
l/m2
72%
25 Apr will be cool and the weather will be very stable.
The sky will be clear:
4% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
2% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
The highest temperature will reach 10 degrees Celsius, while the the lowest temperature will drop to 0 degrees Celsius. The wind will be a light breeze, and the mean air pressure will be 1029 mb. Relative humidity will be moderate.
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
11:00
5 °C
4 °C
6 km/h 
9 km/h
1031 mb
27.0%
404 m
1,226 m
Apr, 25 11:00 @ Extremely stable
14:00
9 °C
8 °C
8 km/h 
13 km/h
1029 mb
21.0%
853 m
1,870 m
Apr, 25 14:00 @ Extremely stable
17:00
10 °C
9 °C
9 km/h
14 km/h
1028 mb
22.2%
1,112 m
2,138 m
Apr, 25 17:00 @ Extremely stable
20:00
4 °C
3 °C
5 km/h 
6 km/h
1028 mb
46.5%
1,133 m
10 m
Apr, 25 20:00 @ Extremely stable
23:00
0 °C
-2 °C
5 km/h
7 km/h
1030 mb
55.2%
831 m
10 m
Apr, 25 23:00 @ Extremely stable
26 Apr will be with moderate temperatures and the weather will be very stable.
The sky will be slightly cloudy:
14% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
The highest temperature will reach 15 degrees Celsius, while the the lowest temperature will drop to -2 degrees Celsius. The wind will be a light breeze, and the mean air pressure will be 1030 mb. Relative humidity will be moderate.
Friday
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
0 °C
2 km/h
2 km/h
1031 mb
59.7%
13 m
10 m
Apr, 26 02:00 @ Extremely stable
05:00
-2 °C
0 °C
1 km/h 
1 km/h
1032 mb
61.9%
3 m
10 m
Apr, 26 05:00 @ Extremely stable
08:00
3 °C
3 °C
3 km/h 
3 km/h
1033 mb
45.8%
1,124 m
162 m
Apr, 26 08:00 @ Extremely stable
11:00
11 °C
10 °C
8 km/h 
10 km/h
1032 mb
29.2%
1,127 m
1,034 m
Apr, 26 11:00 @ Extremely stable
14:00
14 °C
14 °C
10 km/h
13 km/h
1030 mb
26.4%
1,485 m
1,812 m
Apr, 26 14:00 @ Extremely stable
17:00
15 °C
15 °C
10 km/h
16 km/h
1029 mb
29.1%
1,699 m
2,256 m
Apr, 26 17:00 @ Extremely stable
20:00
7 °C
6 °C
9 km/h 
10 km/h
1028 mb
63.7%
1,666 m
34 m
Apr, 26 20:00 @ Extremely stable
23:00
3 °C
1 °C
7 km/h
8 km/h
1030 mb
77.3%
2,008 m
30 m
Apr, 26 23:00 @ Extremely stable
27 Apr will be with moderate temperatures and the weather will be very stable.
There is a 97% probability of heavy rainfall.
The sky will be overcast:
87% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
61% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
49% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
5% convective clouds (Cumulonimbus)
The highest temperature will reach 14 degrees Celsius, while the the lowest temperature will drop to -1 degrees Celsius. The wind will be a moderate breeze, fog will form, and the mean air pressure will be 1023 mb. Relative humidity will be very 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
1 °C
-2 °C
7 km/h
17 km/h
1030 mb
81.0%
2,072 m
82 m
Apr, 27 02:00 @ Extremely stable
05:00
0 °C
-3 °C
9 km/h
22 km/h
1029 mb
88.6%
523 m
125 m
Apr, 27 05:00 @ Extremely stable
08:00
4 °C
1 °C
12 km/h
33 km/h
1027 mb
73.0%
3,016 m
277 m
Apr, 27 08:00 @ Extremely stable
11:00
12 °C
10 °C
22 km/h
36 km/h
1024 mb
55.9%
3,060 m
882 m
Apr, 27 11:00 @ Very stable
14:00
0.2 35%
14 °C
12 °C
22 km/h
41 km/h
1021 mb
65.3%
2,707 m
1,039 m
Apr, 27 14:00 @ Stable
17:00
7.2 97%
9 °C
6 °C
20 km/h
50 km/h
1020 mb
95.6%
3,059 m
861 m
Apr, 27 17:00 @ Stable
20:00
11 97%
2%
9 °C
7 °C
15 km/h
39 km/h
1019 mb
97.0%
3,476 m
730 m
Apr, 27 20:00 @ Slightly unstable
23:00
0.2 37%
10 °C
7 °C
15 km/h
38 km/h
1018 mb
97.3%
3,535 m
584 m
Apr, 27 23:00 @ Slightly unstable
28 Apr will be with moderate temperatures and the weather will be stable, thunderstorms not likely.
There is a 84% probability of moderate rainfall and showers.
The sky will be overcast:
67% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
81% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
96% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
18% convective clouds (Cumulonimbus)
The highest temperature will reach 17 degrees Celsius, while the the lowest temperature will drop to 6 degrees Celsius. The wind will be a gentle breeze, fog will form, and the mean air pressure will be 1016 mb. Relative humidity will be very high.
Sunday
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
0.4 60%
50%
10 °C
8 °C
15 km/h
38 km/h
1016 mb
98.9%
3,392 m
514 m
Apr, 28 02:00 @ Slightly unstable
05:00
4.1 81%
100%
11 °C
9 °C
13 km/h
36 km/h
1015 mb
98.7%
3,463 m
464 m
Apr, 28 05:00 @ Slightly unstable
08:00
4.5 84%
100%
12 °C
10 °C
12 km/h
31 km/h
1015 mb
98.7%
3,441 m
411 m
Apr, 28 08:00 @ Slightly unstable
11:00
1.2 65%
100%
14 °C
14 °C
10 km/h
29 km/h
1014 mb
98.6%
3,492 m
449 m
Apr, 28 11:00 @ Slightly unstable
14:00
1.5 66%
86%
16 °C
16 °C
7 km/h
29 km/h
1015 mb
96.1%
3,563 m
651 m
Apr, 28 14:00 @ Slightly unstable
17:00
0.2 43%
67%
13 °C
11 °C
15 km/h
30 km/h
1017 mb
92.7%
3,543 m
481 m
Apr, 28 17:00 @ Stable
20:00
0.2 43%
67%
8 °C
6 °C
15 km/h
32 km/h
1020 mb
90.8%
3,574 m
521 m
Apr, 28 20:00 @ Stable
23:00
7 °C
4 °C
12 km/h
29 km/h
1022 mb
90.7%
3,590 m
523 m
Apr, 28 23:00 @ Stable
29 Apr will be with moderate temperatures and the weather will be stable, thunderstorms not likely.
There is a 66% probability of light rainfall and showers.
The sky will be overcast:
72% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
75% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
93% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
11% convective clouds (Cumulonimbus)
The highest temperature will reach 13 degrees Celsius, while the the lowest temperature will drop to 5 degrees Celsius. The wind will be a gentle breeze, fog will form, and the mean air pressure will be 1019 mb. Relative humidity will be very high.
Monday
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
4 °C
11 km/h
27 km/h
1021 mb
90.3%
3,636 m
505 m
Apr, 29 02:00 @ Stable
05:00
6 °C
4 °C
10 km/h
22 km/h
1022 mb
93.4%
3,317 m
284 m
Apr, 29 05:00 @ Stable
08:00
6 °C
4 °C
11 km/h
23 km/h
1023 mb
89.0%
3,324 m
379 m
Apr, 29 08:00 @ Stable
11:00
1.5 61%
7 °C
6 °C
8 km/h
26 km/h
1022 mb
95.9%
3,461 m
402 m
Apr, 29 11:00 @ Mostly stable
14:00
1.5 66%
10 °C
8 °C
11 km/h
29 km/h
1020 mb
92.7%
3,302 m
550 m
Apr, 29 14:00 @ Mostly stable
17:00
13 °C
12 °C
13 km/h
33 km/h
1018 mb
88.0%
3,504 m
673 m
Apr, 29 17:00 @ Mostly stable
20:00
0.2 34%
91%
13 °C
11 °C
17 km/h
42 km/h
1016 mb
90.9%
3,350 m
600 m
Apr, 29 20:00 @ Slightly unstable
23:00
0.6 58%
65%
11 °C
9 °C
14 km/h
43 km/h
1016 mb
96.2%
3,197 m
509 m
Apr, 29 23:00 @ Mostly stable
30 Apr will be with comfortable temperatures and the weather will be stable, thunderstorms not likely.
There is a 91% probability of moderate rainfall and showers.
The sky will be cloudy:
43% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
19% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
51% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
6% convective clouds (Cumulonimbus)
The highest temperature will reach 22 degrees Celsius, while the the lowest temperature will drop to 9 degrees Celsius. The wind will be a gentle breeze, fog will form, and the mean air pressure will be 1012 mb. Relative humidity will be very 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
5.7 91%
10%
11 °C
9 °C
13 km/h
42 km/h
1013 mb
98.4%
3,226 m
485 m
Apr, 30 02:00 @ Mostly stable
05:00
1.4 66%
9 °C
8 °C
9 km/h
24 km/h
1013 mb
98.9%
3,385 m
230 m
Apr, 30 05:00 @ Slightly unstable
08:00
1.4 66%
11 °C
10 °C
7 km/h
16 km/h
1013 mb
99.2%
3,370 m
130 m
Apr, 30 08:00 @ Mostly stable
11:00
19 °C
19 °C
9 km/h
27 km/h
1012 mb
73.3%
3,340 m
1,256 m
Apr, 30 11:00 @ Mostly stable
14:00
22 °C
22 °C
13 km/h 
30 km/h
1011 mb
50.5%
3,398 m
1,889 m
Apr, 30 14:00 @ Mostly stable
17:00
21 °C
21 °C
15 km/h
25 km/h
1010 mb
49.6%
3,359 m
1,723 m
Apr, 30 17:00 @ Mostly stable
20:00
14 °C
14 °C
8 km/h
29 km/h
1011 mb
73.7%
3,219 m
192 m
Apr, 30 20:00 @ Stable
23:00
9 °C
9 °C
7 km/h
26 km/h
1013 mb
89.9%
3,257 m
145 m
Apr, 30 23:00 @ Very stable
1 May will be with comfortable temperatures and the weather will be stable, thunderstorms not likely.
There is a 72% probability of moderate rainfall and showers.
The sky will be mostly cloudy:
46% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
32% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
50% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
14% convective clouds (Cumulonimbus)
The highest temperature will reach 19 degrees Celsius, while the the lowest temperature will drop to 7 degrees Celsius. The wind will be a moderate breeze, fog will form, and the mean air pressure will be 1008 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
8 °C
9 °C
2 km/h
2 km/h
1012 mb
94.0%
3,229 m
10 m
May, 1 02:00 @ Very stable
05:00
7 °C
6 °C
6 km/h
9 km/h
1011 mb
93.9%
3,145 m
50 m
May, 1 05:00 @ Stable
08:00
2.5 72%
4%
9 °C
7 °C
12 km/h
37 km/h
1009 mb
96.9%
2,936 m
309 m
May, 1 08:00 @ Mostly stable
11:00
1.7 67%
100%
14 °C
13 °C
20 km/h
40 km/h
1006 mb
95.4%
3,061 m
888 m
May, 1 11:00 @ Slightly unstable
14:00
4.4 50%
82%
18 °C
18 °C
18 km/h
38 km/h
1004 mb
63.5%
2,787 m
1,737 m
May, 1 14:00 @ Mostly stable
17:00
13 °C
12 °C
23 km/h
36 km/h
1006 mb
71.3%
2,311 m
1,311 m
May, 1 17:00 @ Stable
20:00
11 °C
9 °C
16 km/h
35 km/h
1007 mb
80.8%
2,289 m
825 m
May, 1 20:00 @ Mostly stable
23:00
10 °C
7 °C
17 km/h
39 km/h
1009 mb
87.7%
2,050 m
1,112 m
May, 1 23:00 @ Stable
2 May will be cool and the weather will be .
The sky will be :
3% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
166% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
599% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
39% convective clouds (Cumulonimbus)
The highest temperature will reach 8 degrees Celsius, while the the lowest temperature will drop to 5 degrees Celsius. The wind will be a gentle breeze, fog will form, and the mean air pressure will be 6080 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
8 °C
5 °C
17 km/h
37 km/h
1010 mb
84.7%
1,509 m
1,032 m
May, 2 02:00 @ Stable
05:00
7 °C
3 °C
17 km/h
36 km/h
1012 mb
82.0%
1,127 m
904 m
May, 2 05:00 @ Very stable
08:00
6 °C
3 °C
16 km/h
33 km/h
1014 mb
80.1%
832 m
1,009 m
May, 2 08:00 @ Extremely stable
11:00
7 °C
4 °C
17 km/h
26 km/h
1015 mb
66.6%
893 m
1,215 m
May, 2 11:00 @ Extremely stable
14:00
8 °C
5 °C
20 km/h
28 km/h
1015 mb
61.7%
957 m
1,420 m
May, 2 14:00 @ Extremely stable
17:00
7 °C
4 °C
17 km/h
31 km/h
1016 mb
69.2%
855 m
1,218 m
May, 2 17:00 @ Extremely stable
Chalk River
02:22 
