Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 29

Waxing Gibbous 99%

19:24

04:08

15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
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 OK
13 Bad
14 Bad

Sun - Rise: 05:09, Set: 20:30, Transit: 12:50. Moon - Rise: 19:24, Set: 04:08. Civil Dark: 21:06 - 04:33. Nautical Dark: 21:53 - 03:45. Astro Dark: 22:53 - 02:45

Total Clouds (% Sky Obscured)

100
100
100
35
32
53
100
92
68
68
100
100
100
100
100
100
60
89
63
63
51
42
48
89

Low Clouds (% Sky Obscured)

82
64
43
35
32
6
100
92
68
52
86
82
73
61
76
54
47
70
63
63
51
42
48
26

Medium Clouds (% Sky Obscured)

99
91
28
4
1
39
58
48
11
19
100
100
84
84
70
61
0
0
0
0
2
4
32
39

High Clouds (% Sky Obscured)

2
26
0
0
0
0
0
0
0
0
65
72
99
100
100
100
43
70
22
4
4
0
0
75

ISS Passover

Visibility (miles)

9
2
8
9
9
9
9
8
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

Moderate Rain
Moderate Rain
Light Rain
None
None
None
None
None
None
None
None
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
95
95
64
40
32
70
66
43
27
57
86
60
36
16
12
5
1
0
0
0
0
0
0

Precipitation Amount (mm)

2.6
2.8
0.5
0
0
0
0
0
0
0
0
0.6
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

10
3
9
14
13
16
14
12
6
7
7
9
14
17
16
16
16
17
17
16
14
14
15
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
90
86
80
76
77
82
90
88
93
91
93
90
90
93
91
85
81
70
66
59
54
52
50

Pressure (mb)

1003
1002
1002
1002
1002
1003
1004
1004
1004
1005
1007
1008
1010
1011
1013
1014
1016
1017
1018
1018
1019
1019
1019
1019

Ozone (du)

399
405
414
424
435
437
437
440
444
440
430
422
417
414
411
410
411
412
409
407
405
401
400
395

Saturday 30

Waxing Gibbous 100%

20:29

04:44

15 Bad
16 Bad
17 OK
18 Good
19 Good
20 Good
21 Good
22 Good
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

Sun - Rise: 05:08, Set: 20:31, Transit: 12:50. Moon - Rise: 20:29, Set: 04:44. Civil Dark: 21:07 - 04:32. Nautical Dark: 21:54 - 03:44. Astro Dark: 22:54 - 02:44

Total Clouds (% Sky Obscured)

68
50
25
5
0
3
0
4
51
77
81
91
100
100
100
100
100
100
100
100
100
100
100
85

Low Clouds (% Sky Obscured)

6
20
0
0
0
0
0
0
0
1
1
3
2
0
0
2
0
5
5
4
4
5
10
20

Medium Clouds (% Sky Obscured)

58
23
1
2
0
3
0
0
13
63
75
88
81
81
63
87
93
98
100
99
100
100
100
79

High Clouds (% Sky Obscured)

22
16
22
3
0
0
0
4
44
65
8
70
100
100
100
100
100
100
100
100
100
100
89
75

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
3
5

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
Light Rain
Very Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
4
20
30
40
60
83
71

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
0.7
0.3

Wind Speed/Direction (mph)

14
13
11
9
5
3
3
3
3
2
2
2
3
3
3
4
4
5
5
5
8
9
11
9

Chance of Frost

Temperature (°C)

15
16
16
16
16
15
13
12
11
10
10
10
10
10
10
10
11
12
13
14
15
16
17
16

Feels Like (°C)

10
11
14
15
17
16
14
12
11
9
8
8
8
8
7
8
9
10
11
13
13
14
15
15

Dew Point (°C)

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

Relative Humidity (%)

54
54
58
63
69
70
74
76
76
77
74
76
76
76
78
77
75
71
69
71
69
69
77
75

Pressure (mb)

1019
1019
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1017
1017
1017
1017
1017
1016
1016
1015
1015
1014
1014
1013

Ozone (du)

389
387
387
388
391
401
400
399
394
389
390
390
388
390
389
391
390
390
390
388
387
385
386
385

Sunday 31

Full Moon 99%

21:29

05:28

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

Sun - Rise: 05:08, Set: 20:32, Transit: 12:50. Moon - Rise: 21:29, Set: 05:28. Civil Dark: 21:08 - 04:31. Nautical Dark: 21:56 - 03:43. Astro Dark: 22:56 - 02:42

Total Clouds (% Sky Obscured)

92
75
100
60
96
100
84
63
53
86
54
29
36
38
36
35
45
62
70
64
71
76
83
71

Low Clouds (% Sky Obscured)

49
35
54
10
30
30
6
5
48
54
48
29
36
38
36
35
45
62
47
28
37
48
52
40

Medium Clouds (% Sky Obscured)

83
62
100
50
88
100
81
60
4
45
24
5
7
5
5
4
4
1
0
1
10
20
27
18

High Clouds (% Sky Obscured)

75
3
50
0
0
33
43
37
33
41
22
3
4
3
3
2
2
0
0
0
0
0
0
1

ISS Passover

Visibility (miles)

6
4
6
9
5
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
68
73
73
76
16
20
1
1
1
1
1
1
1

Precipitation Type

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

Precipitation Probability (%)

76
83
93
79
62
32
17
8
14
32
26
8
4
2
1
1
1
1
6
10
19
10
17
7

Precipitation Amount (mm)

0.4
0.4
0.6
0.3
0.3
0
0
0
0
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

9
12
11
9
6
6
7
5
4
4
4
4
4
5
5
4
4
4
3
3
4
4
4
4

Chance of Frost

Temperature (°C)

17
17
16
15
15
14
13
12
11
11
10
10
10
9
9
9
10
11
13
14
15
15
16
17

Feels Like (°C)

15
16
15
15
15
12
12
10
9
10
9
10
10
9
9
8
9
11
12
12
12
13
14
15

Dew Point (°C)

13
14
13
13
13
13
12
11
10
9
9
8
8
8
8
8
9
10
11
11
12
13
13
13

Relative Humidity (%)

74
78
82
85
87
90
92
92
88
88
88
90
91
91
93
95
91
88
86
83
83
85
81
78

Pressure (mb)

1013
1012
1012
1012
1012
1012
1013
1013
1013
1013
1013
1013
1014
1014
1014
1015
1016
1017
1017
1017
1017
1017
1017
1017

Ozone (du)

393
398
402
406
411
414
417
418
418
416
415
416
417
416
417
416
415
415
414
413
412
406
399
397

Monday 1

Waning Gibbous 97%

22:21

06:21

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

Sun - Rise: 05:07, Set: 20:32, Transit: 12:50. Moon - Rise: 22:21, Set: 06:21. Civil Dark: 21:09 - 04:31. Nautical Dark: 21:57 - 03:43. Astro Dark: 22:58 - 02:41

Total Clouds (% Sky Obscured)

63
27
28
18
21
16
12
14
18
18
15
10
8
6
86
86
81
66
33
28
59
75
94
91

Low Clouds (% Sky Obscured)

45
21
15
2
1
0
0
4
5
0
0
0
0
0
0
0
0
0
0
0
9
24
38
41

Medium Clouds (% Sky Obscured)

9
2
8
14
19
14
9
8
11
15
15
10
8
6
17
18
19
20
20
5
20
33
43
40

High Clouds (% Sky Obscured)

2
3
2
1
0
0
0
0
1
2
3
3
3
3
16
11
5
5
2
2
2
4
6
10

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 (%)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

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 (%)

17
8
4
7
2
3
9
24
1
1
0
1
1
0
1
1
0
1
2
2
7
7
6
9

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)

4
3
3
3
3
3
2
2
2
2
2
2
2
2
2
2
3
3
3
2
1
3
6
8

Chance of Frost

Temperature (°C)

17
18
18
18
17
16
14
13
12
11
11
10
10
9
9
10
11
13
14
16
18
19
20
21

Feels Like (°C)

15
16
18
18
19
18
15
14
12
12
11
12
10
10
10
9
11
12
13
16
17
17
18
18

Dew Point (°C)

14
14
13
12
13
13
11
10
10
9
9
9
8
8
8
8
9
10
11
11
11
11
10
10

Relative Humidity (%)

79
77
71
70
74
79
82
84
87
85
87
88
90
90
90
90
87
84
78
71
65
59
54
51

Pressure (mb)

1017
1017
1017
1017
1017
1018
1018
1019
1019
1019
1019
1019
1019
1020
1020
1020
1021
1021
1021
1021
1021
1021
1021
1021

Ozone (du)

396
397
397
400
404
405
406
407
408
408
409
409
401
393
389
384
378
372
369
368
365
364
364
364

Tuesday 2

Waning Gibbous 92%

23:04

07:22

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

Sun - Rise: 05:07, Set: 20:33, Transit: 12:50. Moon - Rise: 23:04, Set: 07:22. Civil Dark: 21:10 - 04:30. Nautical Dark: 21:58 - 03:42. Astro Dark: 22:59 - 02:40

Total Clouds (% Sky Obscured)

79
84
86
94
100
97
92
87
92
95
94
91
84
77
61
45
32
34
31
35
33
31
19
11

Low Clouds (% Sky Obscured)

39
36
33
31
28
19
9
0
0
4
28
56
59
46
31
14
1
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

31
24
24
22
25
23
22
21
30
35
40
47
41
39
38
37
32
34
31
35
33
31
19
11

High Clouds (% Sky Obscured)

8
13
44
73
94
65
61
55
66
79
47
57
29
6
7
11
15
17
17
16
5
1
0
0

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 (%)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

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 (%)

9
4
7
6
2
1
0
0
0
0
0
0
0
0
0
0
0
1
2
3
3
2
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)

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

Chance of Frost

Temperature (°C)

21
21
21
21
20
19
18
16
15
14
14
14
13
12
12
13
14
14
16
17
18
19
20
21

Feels Like (°C)

19
19
20
21
20
18
17
15
14
13
13
13
12
13
12
12
11
11
16
16
17
17
18
19

Dew Point (°C)

10
10
11
12
13
12
11
10
9
9
9
8
7
7
7
8
9
9
10
11
11
11
12
12

Relative Humidity (%)

50
49
52
58
65
65
63
66
68
70
70
64
66
71
73
72
71
71
69
67
64
61
59
57

Pressure (mb)

1021
1021
1021
1021
1021
1021
1021
1022
1022
1022
1022
1022
1020
1020
1020
1020
1021
1021
1021
1021
1021
1020
1019
1019

Ozone (du)

363
363
361
361
360
359
357
357
357
356
357
356
355
354
353
354
354
355
355
356
356
358
359
360

Wednesday 3

Waning Gibbous 86%

23:39

08:27

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

Sun - Rise: 05:06, Set: 20:34, Transit: 12:51. Moon - Rise: 23:39, Set: 08:27. Civil Dark: 21:11 - 04:30. Nautical Dark: 21:59 - 03:41. Astro Dark: 23:01 - 02:39

Total Clouds (% Sky Obscured)

6
6
5
5
4
3
2
0
0
0
0
0
0
0
3
7
15
47
64
80
86
91
96
71

Low 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

Medium Clouds (% Sky Obscured)

6
6
5
5
4
3
2
0
0
0
0
0
0
0
0
0
0
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
3
7
15
47
51
36
85
91
95
70

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 (%)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

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 (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
0
3

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)

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

Chance of Frost

Temperature (°C)

22
22
22
21
20
19
18
16
15
15
14
14
13
13
13
14
15
16
18
19
21
22
23
24

Feels Like (°C)

23
23
23
23
24
24
19
19
19
18
18
17
14
14
14
14
14
14
18
19
19
20
20
21

Dew Point (°C)

13
14
14
15
15
15
14
14
13
12
12
12
12
11
11
12
12
13
14
14
15
16
16
16

Relative Humidity (%)

58
59
60
66
71
78
81
83
86
86
87
89
89
90
90
87
83
81
77
72
69
67
63
60

Pressure (mb)

1018
1018
1017
1017
1017
1016
1016
1016
1016
1016
1016
1016
1016
1017
1017
1017
1017
1017
1017
1016
1016
1016
1015
1014

Ozone (du)

363
366
369
371
373
375
376
376
376
376
376
377
378
379
381
378
375
372
369
366
363
362
360
358

Thursday 4

Waning Gibbous 79%

00:08

09:35

15 OK
16 OK
17 OK
18 OK
19 OK
20 OK
21 Bad
22 OK
23 OK
00 OK
01 OK
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 05:06, Set: 20:35, Transit: 12:51. Moon - Rise: 00:08, Set: 09:35. Civil Dark: 21:12 - 04:29. Nautical Dark: 22:00 - 03:41. Astro Dark: 23:02 - 02:38

Total Clouds (% Sky Obscured)

46
26
24
25
26
17
11
0
9
16
24
47
70
93
95
97
100

Low Clouds (% Sky Obscured)

0
0
3
6
9
6
3
0
6
11
13
13
13
14
9
7
3

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
4
8
12
22
31
40
28
16
4

High Clouds (% Sky Obscured)

46
25
19
17
26
17
11
0
1
1
12
23
32
41
61
80
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

Precipitation Type

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

Precipitation Probability (%)

3
2
11
15
16
34
45
29
20
18
14
18
20
20
16
8
0

Precipitation Amount (mm)

0
0
0
0
0
0
0.2
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

6
5
5
5
6
6
5
4
5
5
6
6
6
7
8
8
8

Chance of Frost

Temperature (°C)

25
25
25
24
23
22
20
19
17
17
17
17
16
16
16
16
17

Feels Like (°C)

25
25
25
26
26
26
23
22
23
22
21
21
18
17
17
16
16

Dew Point (°C)

17
17
18
19
19
19
18
17
16
16
16
16
15
15
15
15
15

Relative Humidity (%)

62
63
64
70
77
83
86
89
92
92
93
93
93
95
95
90
89

Pressure (mb)

1014
1013
1013
1013
1013
1012
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013

Ozone (du)

358
357
356
357
359
361
357
354
351
348
345
342
341
340
339
340
340

Forecast for Venise-en-Québec, Montérégie, Canada (45.08,-73.14)

Generated: 29/05/26 15:18:46. Forecast: 29/05/26 to 04/06/26. Timezone: UTC-4.00