Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 2

Waning Gibbous 99%

No Rise

06:45

21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
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

Sun - Rise: 06:27, Set: 19:23, Transit: 12:55. Moon - Rise: No Rise, Set: 06:45. Civil Dark: 19:53 - 05:57. Nautical Dark: 20:29 - 05:21. Astro Dark: 21:05 - 04:43

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
95
89
98
95
86
97
98
77
74
93

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
95
97
94
95
91
88
81
99
89
78
91
86
78
77
84
71
68
85

Medium Clouds (% Sky Obscured)

100
100
99
100
100
98
100
100
100
100
100
100
100
100
68
32
66
37
45
50
46
32
46
27

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
0
0
2
0
3
3
3
0
0
7

ISS Passover

Visibility (miles)

8
9
9
9
9
9
9
5
9
8
4
9
9
9
9
9
9
7
9
9
9
8
9
7

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

Precipitation Probability (%)

70
83
35
62
61
84
95
84
78
95
95
56
70
84
53
23
49
54
17
27
46
55
45
36

Precipitation Amount (mm)

0.6
0
0
0
0
0.4
0.6
0.3
0.3
0.8
0.6
0
0
0.4
0
0
0
0.3
0
0
0.2
0.3
0
0

Wind Speed/Direction (mph)

5
9
11
9
11
11
9
9
10
12
14
17
18
21
21
23
21
20
18
18
17
15
14
11

Chance of Frost

Temperature (°C)

4
4
4
4
3
3
3
4
4
5
6
7
7
9
9
10
12
12
13
14
14
14
13
13

Feels Like (°C)

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

Dew Point (°C)

3
3
3
2
1
-0
0
1
2
3
4
4
4
6
7
8
9
9
11
11
11
12
12
11

Relative Humidity (%)

91
93
93
88
83
79
79
83
83
82
86
85
81
81
84
84
81
81
87
84
82
92
92
90

Pressure (mb)

1029
1029
1027
1026
1025
1024
1022
1021
1020
1019
1018
1017
1016
1015
1015
1014
1013
1012
1012
1011
1011
1011
1012
1012

Ozone (du)

341
340
338
339
340
340
341
340
341
343
344
349
351
355
359
360
360
360
357
355
355
359
364
359

Friday 3

Waning Gibbous 95%

21:31

07:06

21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
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

Sun - Rise: 06:25, Set: 19:24, Transit: 12:55. Moon - Rise: 21:31, Set: 07:06. Civil Dark: 19:54 - 05:55. Nautical Dark: 20:30 - 05:19. Astro Dark: 21:06 - 04:41

Total Clouds (% Sky Obscured)

64
64
97
100
100
100
100
77
78
96
89
100
86
98
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

64
64
92
100
100
100
100
77
78
87
86
93
86
93
80
64
62
70
67
49
32
88
100
84

Medium Clouds (% Sky Obscured)

36
0
6
2
13
14
0
0
0
0
0
0
0
0
19
83
94
90
100
100
100
100
94
72

High Clouds (% Sky Obscured)

7
4
7
49
6
17
17
8
49
91
57
85
27
96
100
100
100
100
100
100
100
91
100
100

ISS Passover

Visibility (miles)

7
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
5
2
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
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

19
10
8
7
13
2
3
3
0
0
0
0
0
0
0
0
0
0
0
6
66
95
95
80

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
2
1.4
0.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

13
12
10
9
8
6
5
4
2
1
1
2
2
4
5
7
8
9
9
10
10
9
9
9

Feels Like (°C)

8
7
4
3
2
1
0
-2
-2
-2
-3
-3
-2
-0
1
2
3
4
5
6
7
6
7
6

Dew Point (°C)

10
9
6
5
5
4
2
0
-1
-2
-2
-2
-2
-1
-2
-2
-1
-1
1
2
3
5
6
7

Relative Humidity (%)

82
81
77
78
85
85
80
77
77
80
81
77
74
69
60
54
53
53
57
60
59
72
84
87

Pressure (mb)

1014
1015
1017
1018
1019
1020
1022
1023
1024
1025
1027
1027
1028
1028
1027
1026
1025
1024
1023
1022
1021
1019
1018
1017

Ozone (du)

353
352
350
353
353
353
350
347
348
349
349
347
351
354
355
355
349
348
351
349
346
344
341
340

Saturday 4

Waning Gibbous 90%

22:39

07:33

21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
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

Sun - Rise: 06:23, Set: 19:26, Transit: 12:54. Moon - Rise: 22:39, Set: 07:33. Civil Dark: 19:56 - 05:53. Nautical Dark: 20:32 - 05:17. Astro Dark: 21:08 - 04:39

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
98
96
41
94
96
97
96

Low Clouds (% Sky Obscured)

82
78
66
76
79
83
84
91
90
91
88
76
90
100
98
100
91
83
73
41
70
77
80
71

Medium Clouds (% Sky Obscured)

100
74
99
91
100
100
82
100
100
100
100
99
100
100
100
100
100
47
44
40
38
43
44
51

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
37
17
0
0
0
0
0

ISS Passover

Visibility (miles)

2
9
9
7
9
2
8
9
9
2
7
6
8
5
9
5
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

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

Precipitation Probability (%)

94
70
68
76
95
95
93
75
95
95
95
95
95
67
87
68
30
28
17
13
23
30
29
36

Precipitation Amount (mm)

0.7
0.4
0.3
0.2
0.7
1.3
0.6
0.2
1
2.1
1.7
1.3
0.6
0.3
0.7
0.4
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

15
19
21
22
23
22
21
20
18
15
15
14
13
11
10
13
13
17
17
18
18
16
14
12

Chance of Frost

Temperature (°C)

9
9
8
8
8
8
8
8
9
9
8
8
8
9
9
9
9
9
9
8
8
8
7
6

Feels Like (°C)

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

Dew Point (°C)

6
4
4
4
4
5
5
6
6
6
7
7
7
7
7
8
7
4
4
3
2
2
2
2

Relative Humidity (%)

80
74
75
75
77
81
79
84
78
81
88
91
90
88
90
88
91
69
74
68
65
69
72
72

Pressure (mb)

1015
1014
1012
1010
1009
1008
1006
1005
1004
1004
1005
1005
1004
1004
1004
1004
1004
1004
1004
1005
1005
1005
1006
1006

Ozone (du)

340
339
341
338
337
334
333
334
335
337
340
341
342
345
353
359
356
357
362
366
366
368
368
371

Sunday 5

Waning Gibbous 84%

23:46

08:05

21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
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

Sun - Rise: 06:21, Set: 19:27, Transit: 12:54. Moon - Rise: 23:46, Set: 08:05. Civil Dark: 19:57 - 05:51. Nautical Dark: 20:33 - 05:15. Astro Dark: 21:10 - 04:37

Total Clouds (% Sky Obscured)

94
92
90
91
96
93
96
91
97
96
97
72
99
100
100
100
100
100
100
100
100
100
100
98

Low Clouds (% Sky Obscured)

69
73
76
82
95
90
93
82
86
19
18
54
99
100
100
100
99
95
90
84
68
46
31
42

Medium Clouds (% Sky Obscured)

48
45
45
47
43
42
39
35
75
28
19
31
28
31
89
95
100
100
100
100
100
100
100
95

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
5
5
5
0
2
1
4
9
5
3
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
4
2
2
2
9
9
9
9
5
9
9
7
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
Snow
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

40
30
23
22
29
25
37
26
31
24
20
29
26
22
27
18
14
14
11
8
7
5
3
3

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

13
14
14
15
15
16
15
14
14
13
13
13
14
14
14
14
14
15
15
15
15
13
12
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
71
76
82
88
96
94
89
84
81
80
80
69
61
58
56
55
51
48
45
45
51
56
59

Pressure (mb)

1006
1007
1007
1007
1007
1007
1008
1008
1008
1009
1010
1010
1010
1011
1012
1012
1012
1012
1012
1011
1012
1012
1013
1013

Ozone (du)

375
373
376
376
380
380
383
388
395
403
407
409
411
412
412
413
413
415
416
420
424
424
424
427

Monday 6

Waning Gibbous 76%

00:48

08:46

21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
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 OK

Sun - Rise: 06:19, Set: 19:28, Transit: 12:54. Moon - Rise: 00:48, Set: 08:46. Civil Dark: 19:58 - 05:49. Nautical Dark: 20:35 - 05:13. Astro Dark: 21:11 - 04:35

Total Clouds (% Sky Obscured)

97
95
93
94
95
95
95
94
93
98
97
98
99
100
100
99
98
96
97
100
84
69
53
37

Low Clouds (% Sky Obscured)

53
69
56
43
33
42
55
65
74
87
91
93
95
95
95
91
90
91
96
100
84
66
46
27

Medium Clouds (% Sky Obscured)

90
87
85
81
79
75
67
16
23
33
39
49
56
63
49
35
15
8
5
2
1
1
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)

9
9
9
9
9
9
9
3
0
0
0
0
2
4
6
5
4
3
5
7
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 (%)

2
3
7
8
10
14
27
27
23
20
21
25
26
26
25
24
21
28
31
31
26
20
10
7

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)

9
8
8
7
7
6
6
7
7
8
8
9
9
10
10
10
10
10
11
11
12
11
11
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-4
-4
-4
-4
-5
-5
-5
-4
-3
-4
-4
-4
-5
-6
-7
-8
-8
-9
-10
-11
-11
-11
-11
-11

Relative Humidity (%)

66
70
71
73
72
72
75
84
92
92
91
87
78
71
63
57
52
47
44
42
40
43
47
50

Pressure (mb)

1014
1015
1015
1016
1016
1017
1017
1018
1018
1019
1020
1021
1022
1022
1023
1023
1024
1024
1024
1025
1025
1026
1027
1028

Ozone (du)

426
424
423
423
424
425
427
429
427
425
424
427
431
435
439
442
446
449
451
452
453
453
453
453

Tuesday 7

Waning Gibbous 67%

01:44

09:36

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

Sun - Rise: 06:17, Set: 19:29, Transit: 12:53. Moon - Rise: 01:44, Set: 09:36. Civil Dark: 20:00 - 05:47. Nautical Dark: 20:36 - 05:11. Astro Dark: 21:13 - 04:32

Total Clouds (% Sky Obscured)

21
6
5
4
2
6
11
19
13
12
7
7
7
6
7
9
6
2
2
2
12
21
30
51

Low Clouds (% Sky Obscured)

12
0
0
0
0
0
0
0
5
4
1
1
1
1
0
0
0
0
0
0
12
21
30
51

Medium Clouds (% Sky Obscured)

0
0
0
0
0
2
4
5
5
5
4
4
4
4
6
7
5
0
0
0
2
7
15
46

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
7
9
6
2
2
2
12
21
25
23

ISS Passover

Visibility (miles)

9
9
9
9
9
9
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 (%)

3
0
0
0
0
4
7
7
5
1
0
0
0
0
0
0
0
0
0
0
2
2
1
5

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)

10
10
9
8
7
6
4
2
3
4
5
6
7
8
10
10
11
11
11
12
12
10
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-8
-8
-7
-7
-7
-8
-9
-8
-8
-8
-8
-8
-6
-5
-5
-4
-4
-4
1
0
1
0
1
1

Dew Point (°C)

-11
-11
-11
-11
-10
-10
-11
-11
-12
-13
-14
-14
-15
-15
-16
-15
-14
-14
-13
-13
-12
-12
-11
-11

Relative Humidity (%)

53
57
59
61
64
65
63
61
61
54
49
44
39
34
31
30
29
29
29
29
30
34
39
44

Pressure (mb)

1029
1030
1031
1031
1032
1033
1033
1033
1034
1034
1035
1035
1035
1035
1035
1034
1033
1032
1031
1030
1029
1028
1028
1028

Ozone (du)

451
448
446
445
444
443
440
437
434
430
427
424
419
414
409
407
405
404
401
399
396
395
394
393

Wednesday 8

Waning Gibbous 57%

02:30

10:35

21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad

Sun - Rise: 06:16, Set: 19:31, Transit: 12:53. Moon - Rise: 02:30, Set: 10:35. Civil Dark: 20:01 - 05:45. Nautical Dark: 20:38 - 05:09. Astro Dark: 21:15 - 04:30

Total Clouds (% Sky Obscured)

74
94
95
97
98
97
95
92
95
97
99
99
98
99
98
98
97

Low Clouds (% Sky Obscured)

29
6
19
32
45
52
59
65
48
37
34
46
46
50
45
40
35

Medium Clouds (% Sky Obscured)

65
82
84
87
91
91
90
88
87
86
84
87
90
93
91
89
95

High Clouds (% Sky Obscured)

21
30
29
36
24
28
33
34
40
57
77
62
46
65
80
85
89

ISS Passover

Visibility (miles)

9
9
9
9
9
9
7
5
2
5
7
9
9
9
9
8
6

Fog (%)

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

Precipitation Probability (%)

6
5
11
12
12
16
18
17
17
15
12
14
15
14
29
36
38

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

8
8
8
10
13
16
17
18
19
19
19
19
19
19
19
19
18

Chance of Frost

Temperature (°C)

-1
-1
-1
0
2
3
3
3
3
3
4
4
5
6
6
8
9

Feels Like (°C)

-4
-4
-4
-4
-5
-5
-3
-4
-6
-5
-5
-5
-4
-4
-3
-3
-3

Dew Point (°C)

-11
-11
-10
-10
-10
-10
-9
-8
-7
-6
-6
-5
-3
-2
-2
0
1

Relative Humidity (%)

45
47
49
46
42
38
41
44
47
49
51
54
56
56
56
58
60

Pressure (mb)

1027
1027
1026
1025
1025
1024
1024
1023
1023
1023
1023
1023
1022
1022
1021
1021
1020

Ozone (du)

389
385
381
377
374
370
369
369
368
369
370
370
370
370
370
370
370

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

Generated: 02/04/26 21:23:06. Forecast: 02/04/26 to 08/04/26. Timezone: UTC-4.00