Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 2

Waning Gibbous 99%

20:23

06:26

02 Bad
03 Bad
04 OK
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad

Sun - Rise: 06:29, Set: 19:22, Transit: 12:55. Moon - Rise: 20:23, Set: 06:26. Civil Dark: 19:52 - 05:59. Nautical Dark: 20:27 - 05:23. Astro Dark: 21:05 - 04:46

Total Clouds (% Sky Obscured)

80
75
44
77
95
100
89
84
86
80
94
98
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
41
64
54
50
50
58
78
77
69
91
95
86
88
100
82
100
100
100
100

Medium Clouds (% Sky Obscured)

39
45
24
23
14
0
2
2
4
2
13
28
93
100
94
96
100
97
100
99
100
100
100
100

High Clouds (% Sky Obscured)

62
53
14
65
91
100
51
50
46
35
67
54
100
100
94
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
5
5
2
9
6
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
2
8
43
87
95
95
95
95
95
61
61

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.5
0.8
0.6
1.6
1
0.6
0
0

Wind Speed/Direction (mph)

3
3
4
6
5
5
6
6
6
5
5
6
6
5
5
6
4
6
4
4
8
8
9
8

Chance of Frost

Temperature (°C)

-1
-2
-2
-2
-2
-2
-1
1
3
5
6
8
8
9
9
8
6
5
4
4
4
3
3
3

Feels Like (°C)

-5
-5
-5
-5
-7
-7
-5
-3
-1
1
3
4
6
6
7
3
2
2
1
2
2
0
0
0

Dew Point (°C)

-3
-4
-4
-4
-4
-4
-4
-4
-3
-3
-3
-3
-2
-1
0
3
4
3
3
3
3
3
2
1

Relative Humidity (%)

84
81
84
86
87
87
80
71
64
57
51
48
48
49
53
73
90
91
94
93
96
94
91
86

Pressure (mb)

1032
1032
1032
1032
1032
1032
1033
1034
1034
1034
1033
1032
1032
1031
1030
1030
1030
1030
1029
1028
1028
1026
1025
1024

Ozone (du)

363
362
362
359
356
354
351
351
352
349
346
347
348
348
347
345
344
341
340
339
338
338
338
336

Friday 3

Waning Gibbous 97%

21:31

06:45

02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad

Sun - Rise: 06:27, Set: 19:23, Transit: 12:55. Moon - Rise: 21:31, Set: 06:45. Civil Dark: 19:53 - 05:57. Nautical Dark: 20:29 - 05:21. Astro Dark: 21:06 - 04:43

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
98
83
85
86
94
92
92
85
88
97
92
44
97
98
100
100

Low Clouds (% Sky Obscured)

97
98
94
91
92
83
81
78
87
83
85
68
81
78
77
63
69
86
77
44
95
95
100
100

Medium Clouds (% Sky Obscured)

94
72
81
100
100
100
95
100
98
75
58
27
33
41
40
45
46
23
4
0
0
0
0
3

High Clouds (% Sky Obscured)

100
96
100
100
100
100
100
100
14
5
5
0
4
4
4
4
4
38
1
28
9
75
90
93

ISS Passover

Visibility (miles)

9
9
9
9
4
9
9
9
9
9
9
9
9
8
9
3
7
0
7
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
None
None
Very Light Rain
Light Rain
Light Rain
None
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
76
81
95
95
53
51
73
88
91
57
59
56
39
41
39
43
29
20
5
6
14
6
17

Precipitation Amount (mm)

0.6
0.2
0.4
0.9
0.5
0
0
0.3
0.7
0.7
0
0.4
0.4
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

9
9
9
11
13
16
18
20
21
21
21
22
20
19
18
16
14
11
11
17
18
17
17
16

Chance of Frost

Temperature (°C)

3
4
4
5
6
6
7
8
10
11
12
13
14
14
14
14
14
14
14
13
10
8
7
6

Feels Like (°C)

-1
-2
-2
-2
-1
-2
-1
1
3
4
5
7
8
8
8
8
9
10
9
7
5
2
1
-0

Dew Point (°C)

0
1
1
2
4
5
5
6
7
8
9
10
11
12
12
13
13
12
11
9
7
4
4
3

Relative Humidity (%)

82
85
80
82
88
88
85
87
83
80
79
79
80
87
89
92
92
92
83
76
80
75
82
81

Pressure (mb)

1022
1021
1020
1018
1018
1017
1016
1015
1014
1014
1013
1012
1011
1011
1011
1011
1010
1011
1012
1014
1016
1017
1018
1020

Ozone (du)

337
338
338
339
340
342
349
354
357
354
353
352
355
355
356
357
355
352
352
353
352
350
349
348

Saturday 4

Waning Gibbous 95%

22:39

07:06

02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad

Sun - Rise: 06:25, Set: 19:24, Transit: 12:55. Moon - Rise: 22:39, Set: 07:06. Civil Dark: 19:54 - 05:55. Nautical Dark: 20:30 - 05:19. Astro Dark: 21:08 - 04:41

Total Clouds (% Sky Obscured)

100
60
61
60
64
100
97
88
98
98
95
91
99
96
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

100
60
61
60
64
86
95
88
95
74
64
57
51
47
55
51
58
64
68
69
71
71
71
69

Medium Clouds (% Sky Obscured)

7
0
0
0
0
0
0
0
0
12
71
68
65
92
100
100
100
100
99
52
48
98
98
100

High Clouds (% Sky Obscured)

12
12
23
22
25
59
26
10
35
75
42
43
96
70
87
100
100
100
61
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Very Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

2
4
2
1
0
1
0
0
0
0
0
0
0
0
0
2
60
95
70
64
67
73
67
65

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.8
0.3
0.2
0.3
0.3
0.3
0.2

Wind Speed/Direction (mph)

14
12
11
11
10
9
8
7
8
8
10
10
10
10
10
9
5
7
5
9
16
20
21
21

Chance of Frost

Temperature (°C)

5
4
3
2
1
1
1
2
3
4
6
7
8
9
10
10
10
9
8
8
8
8
7
7

Feels Like (°C)

-1
-2
-1
-1
-1
-1
-4
-3
-2
-1
1
3
4
5
5
6
6
6
6
5
2
1
-1
-1

Dew Point (°C)

2
0
-0
-1
-2
-2
-3
-4
-3
-2
-2
-2
-2
-1
0
1
3
4
5
5
3
2
2
1

Relative Humidity (%)

78
75
77
79
80
80
73
69
68
63
58
53
50
50
52
53
62
72
82
84
69
66
69
69

Pressure (mb)

1021
1022
1023
1025
1026
1027
1028
1029
1029
1029
1028
1027
1026
1025
1024
1023
1022
1020
1020
1019
1017
1015
1014
1012

Ozone (du)

349
348
350
347
348
348
354
356
356
358
358
357
358
358
357
356
353
351
348
347
347
346
341
339

Sunday 5

Waning Gibbous 90%

23:46

07:33

02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad

Sun - Rise: 06:23, Set: 19:26, Transit: 12:54. Moon - Rise: 23:46, Set: 07:33. Civil Dark: 19:56 - 05:53. Nautical Dark: 20:32 - 05:17. Astro Dark: 21:10 - 04:39

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
82
100
100
100
100
84
98
97

Low Clouds (% Sky Obscured)

66
72
81
86
91
96
96
96
97
96
96
96
41
19
98
99
73
100
99
98
97
74
64
49

Medium Clouds (% Sky Obscured)

94
88
82
88
94
100
100
100
99
100
100
100
30
35
40
35
28
18
31
47
60
66
63
60

High Clouds (% Sky Obscured)

96
97
95
97
98
100
99
99
98
99
99
100
100
100
95
95
82
95
87
84
72
51
25
0

ISS Passover

Visibility (miles)

9
9
9
9
9
2
2
4
6
5
9
8
9
9
9
9
9
9
9
9
9
9
9
3

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

Very Light Rain
None
None
None
Light Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
Snow

Precipitation Probability (%)

77
76
61
81
95
95
95
95
95
93
85
80
59
47
36
16
10
4
19
35
38
34
41
43

Precipitation Amount (mm)

0.3
0
0
0
2.1
2.9
1.1
1.2
1.1
0.6
0.5
0.4
0.2
0
0
0
0
0
0
0
0
0
0
0.1

Wind Speed/Direction (mph)

22
24
25
25
24
23
23
21
19
17
16
16
15
16
17
17
16
13
10
11
11
11
12
13

Chance of Frost

Temperature (°C)

7
7
7
8
8
8
8
8
8
9
9
9
9
11
11
9
8
8
7
6
5
4
3
1

Feels Like (°C)

-1
-2
-2
-1
-1
0
0
1
2
3
4
4
4
4
3
3
1
2
0
-0
-2
-3
-4
-5

Dew Point (°C)

1
2
3
4
4
6
6
6
6
7
7
7
7
4
3
4
2
2
1
1
2
-1
-3
0

Relative Humidity (%)

66
72
74
75
75
85
88
87
87
87
87
87
87
60
58
72
67
65
67
70
82
68
69
91

Pressure (mb)

1011
1009
1008
1006
1006
1006
1005
1005
1005
1005
1004
1004
1004
1004
1004
1004
1004
1005
1005
1005
1005
1005
1005
1005

Ozone (du)

337
336
335
333
336
334
337
338
341
339
339
345
344
348
351
353
359
366
372
375
379
380
377
376

Monday 6

Waning Gibbous 84%

00:48

08:05

02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad

Sun - Rise: 06:21, Set: 19:27, Transit: 12:54. Moon - Rise: 00:48, Set: 08:05. Civil Dark: 19:57 - 05:51. Nautical Dark: 20:33 - 05:15. Astro Dark: 21:11 - 04:37

Total Clouds (% Sky Obscured)

92
95
94
98
99
99
99
99
99
100
100
100
99
100
100
100
99
99
97
94
91
86
83
81

Low Clouds (% Sky Obscured)

57
68
82
85
87
90
89
87
91
95
98
100
84
77
67
56
44
25
16
8
10
4
2
0

Medium Clouds (% Sky Obscured)

48
37
22
52
84
92
49
35
53
87
89
99
98
99
100
100
99
99
94
89
82
72
59
48

High Clouds (% Sky Obscured)

0
0
0
5
30
30
30
26
13
29
27
60
31
28
24
19
9
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

2
3
2
1
5
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
6
3

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
Snow
Snow
Snow
Snow
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

32
26
27
25
23
16
27
34
35
41
43
37
23
20
14
12
11
9
9
8
3
17
21
20

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.1
0.1
0.1
0.1
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

14
14
14
14
14
14
14
15
15
16
16
17
18
17
17
18
15
13
11
9
8
7
7
7

Chance of Frost

Temperature (°C)

1
1
0
0
-0
-1
-1
0
1
2
2
3
3
4
4
4
4
3
2
2
1
0
-1
-1

Feels Like (°C)

-5
-5
-6
-6
-7
-8
-8
-7
-6
-6
-5
-4
-4
-3
-4
-3
-3
-3
-3
-4
-4
-3
-4
-4

Dew Point (°C)

0
-1
-1
-1
-3
-4
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-6
-6
-6
-6
-5
-5
-3

Relative Humidity (%)

93
91
94
91
80
78
74
71
64
60
57
54
54
52
50
50
52
54
57
59
62
67
74
84

Pressure (mb)

1005
1005
1005
1006
1006
1007
1007
1008
1008
1008
1008
1008
1008
1010
1010
1011
1011
1012
1013
1013
1014
1014
1015
1015

Ozone (du)

378
384
391
396
401
403
409
412
414
415
416
418
421
421
422
423
425
426
427
427
427
427
427
426

Tuesday 7

Waning Gibbous 76%

01:44

08:46

02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 OK
01 OK

Sun - Rise: 06:19, Set: 19:28, Transit: 12:54. Moon - Rise: 01:44, Set: 08:46. Civil Dark: 19:58 - 05:49. Nautical Dark: 20:35 - 05:13. Astro Dark: 21:13 - 04:35

Total Clouds (% Sky Obscured)

66
50
35
43
50
61
74
83
92
92
90
91
94
92
95
95
95
90
85
70
70
54
38
24

Low Clouds (% Sky Obscured)

0
0
0
19
50
61
71
76
67
65
62
63
44
24
4
3
1
5
10
20
25
19
13
8

Medium Clouds (% Sky Obscured)

34
18
2
2
2
2
10
16
20
11
7
4
4
4
3
2
1
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

0
2
3
4
6
8
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

26
29
31
29
24
9
15
15
13
13
10
4
5
4
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

6
6
6
6
7
8
9
10
10
11
12
12
13
14
14
15
13
12
11
11
10
10
9
8

Chance of Frost

Temperature (°C)

-2
-2
-2
-3
-3
-3
-3
-2
-2
-1
-0
1
1
1
1
1
0
-1
-3
-3
-4
-5
-5
-5

Feels Like (°C)

-4
-6
-6
-6
-6
-7
-7
-7
-7
-7
-7
-7
-7
-4
-4
-4
-5
-4
-4
-8
-8
-8
-8
-9

Dew Point (°C)

-3
-4
-4
-5
-6
-7
-8
-9
-10
-10
-11
-12
-13
-13
-14
-14
-14
-14
-13
-13
-13
-12
-13
-13

Relative Humidity (%)

92
89
86
82
78
71
65
59
54
49
44
39
34
33
31
30
34
38
43
46
50
54
55
55

Pressure (mb)

1016
1016
1017
1017
1018
1019
1020
1021
1021
1022
1022
1023
1023
1023
1024
1024
1025
1027
1028
1029
1030
1031
1032
1033

Ozone (du)

426
427
427
428
431
434
437
439
441
443
445
447
449
453
457
461
461
462
462
466
469
473
466
458

Wednesday 8

Waning Gibbous 67%

No Rise

09:36

Sun - Rise: 06:17, Set: 19:29, Transit: 12:53. Moon - Rise: No Rise, Set: 09:36. Civil Dark: 20:00 - 05:47. Nautical Dark: 20:36 - 05:11. Astro Dark: 21:15 - 04:32

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

Forecast for Domaine-Joyeux, Montérégie, Canada (45.22,-73.09)

Generated: 02/04/26 01:24:14. Forecast: 02/04/26 to 08/04/26. Timezone: UTC-4.00