Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 28

Waning Gibbous 80%

01:19

08:20

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
21 Bad
22 Bad
23 OK
00 Bad

Sun - Rise: 05:52, Set: 20:26, Transit: 13:09. Moon - Rise: 01:19, Set: 08:20. Civil Dark: 21:02 - 05:17. Nautical Dark: 21:47 - 04:31. Astro Dark: 22:40 - 03:38

Total Clouds (% Sky Obscured)

85
85
89
91
100
100
100
100
100
100
100
100
96
95
98
92
92
81
82
73
64
64
27
59

Low Clouds (% Sky Obscured)

43
65
35
56
75
56
78
84
74
64
63
64
51
58
57
50
54
67
70
64
50
52
8
12

Medium Clouds (% Sky Obscured)

56
47
39
77
81
81
100
100
100
100
100
100
91
89
95
90
79
32
35
35
45
56
25
40

High Clouds (% Sky Obscured)

9
67
85
80
99
99
100
100
100
100
97
76
22
4
1
0
4
4
0
0
0
0
0
0

ISS Passover

Visibility (miles)

2
4
9
9
9
4
8
9
6
5
7
9
5
5
7
9
6
5
4
9
4
5
9
9

Fog (%)

29
1
16
20
2
5
2
2
0
0
0
0
0
0
0
0
0
0
0
0
0
2
0
0

Precipitation Type

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

Precipitation Probability (%)

0
0
0
33
50
77
86
95
95
89
95
86
82
71
76
76
81
67
66
61
52
40
22
40

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
94
94
96
94
94
94
91
84
78
76
76
67
60
57
55
59
69
76
81
82
82
84
85

Pressure (mb)

1015
1015
1015
1015
1015
1015
1015
1016
1016
1016
1016
1016
1015
1015
1015
1014
1014
1014
1014
1014
1015
1015
1015
1015

Ozone (du)

409
408
408
407
407
404
403
406
408
409
411
411
411
412
412
413
414
414
417
424
431
435
439
440

Monday 29

Waning Gibbous 71%

02:13

09:26

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
21 Bad
22 Bad
23 Bad
00 Bad

Sun - Rise: 05:51, Set: 20:28, Transit: 13:09. Moon - Rise: 02:13, Set: 09:26. Civil Dark: 21:03 - 05:15. Nautical Dark: 21:49 - 04:29. Astro Dark: 22:43 - 03:35

Total Clouds (% Sky Obscured)

85
78
83
97
99
97
83
91
86
99
89
52
74
57
56
52
43
56
84
100
100
100
100
100

Low Clouds (% Sky Obscured)

53
64
50
50
59
63
71
67
62
60
62
45
41
20
28
1
46
36
20
41
59
68
66
51

Medium Clouds (% Sky Obscured)

54
39
59
60
64
89
51
65
71
98
76
6
60
43
43
43
24
48
77
100
100
100
100
100

High Clouds (% Sky Obscured)

0
0
4
55
53
49
54
55
14
4
4
4
0
0
0
0
0
4
47
75
80
80
85
85

ISS Passover

Visibility (miles)

4
5
6
1
1
4
1
6
6
6
8
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
1
6
5
0
0
0
0
0
0
0
0
0
0
0
0
0
18
3
0
0

Precipitation Type

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

Precipitation Probability (%)

53
54
54
51
42
37
42
45
62
64
58
36
25
35
22
20
16
25
31
36
34
34
42
29

Precipitation Amount (mm)

0.2
0.2
0.3
0.2
0
0
0
0
0.3
0.4
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

1
2
3
3
3
4
3
3
2
2
3
3
3
4
6
7
6
5
4
2
3
4
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
93
93
94
94
94
96
93
86
77
70
63
51
43
41
42
44
45
52
65
70
74
76
78

Pressure (mb)

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

Ozone (du)

443
448
451
453
453
454
456
458
460
460
460
461
462
463
463
461
457
458
459
459
460
459
458
460

Tuesday 30

Waning Gibbous 60%

02:55

10:44

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 OK
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad

Sun - Rise: 05:49, Set: 20:29, Transit: 13:09. Moon - Rise: 02:55, Set: 10:44. Civil Dark: 21:05 - 05:13. Nautical Dark: 21:51 - 04:27. Astro Dark: 22:45 - 03:33

Total Clouds (% Sky Obscured)

100
100
99
90
100
100
100
98
82
72
81
80
96
81
100
69
57
53
20
94
83
63
71
85

Low Clouds (% Sky Obscured)

45
77
66
82
80
89
75
65
43
60
72
40
82
72
74
45
26
29
3
2
1
1
3
6

Medium Clouds (% Sky Obscured)

100
100
98
69
65
88
59
88
62
50
45
73
68
40
96
45
39
25
3
65
67
67
65
64

High Clouds (% Sky Obscured)

47
38
0
0
76
80
75
75
75
80
80
53
34
48
75
75
52
25
11
86
48
23
18
13

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
8
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
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

18
48
54
51
45
40
37
30
30
31
29
18
25
23
13
6
3
4
0
0
0
0
0
0

Precipitation Amount (mm)

0
0.4
0.4
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

2
2
2
2
2
2
2
2
3
3
3
4
4
3
3
3
3
3
4
5
4
5
4
4

Relative Humidity (%)

80
85
85
85
85
83
80
76
74
69
66
67
60
56
57
54
56
59
62
75
81
85
85
85

Pressure (mb)

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

Ozone (du)

460
461
462
462
462
462
461
460
457
455
452
449
447
444
442
440
440
440
439
439
441
441
440
439

Wednesday 1

Third Quarter 49%

03:25

12:08

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
21 Bad
22 Bad
23 Bad
00 Bad

Sun - Rise: 05:47, Set: 20:31, Transit: 13:09. Moon - Rise: 03:25, Set: 12:08. Civil Dark: 21:07 - 05:11. Nautical Dark: 21:53 - 04:25. Astro Dark: 22:48 - 03:30

Total Clouds (% Sky Obscured)

91
95
96
95
96
97
99
97
94
92
93
94
95
88
83
77
75
66
65
71
67
53
52
58

Low Clouds (% Sky Obscured)

6
19
34
44
59
74
87
87
86
85
85
86
86
77
54
51
36
23
15
25
25
25
35
35

Medium Clouds (% Sky Obscured)

64
56
53
46
49
57
55
40
20
0
7
15
53
59
12
45
40
40
45
45
50
55
59
63

High Clouds (% Sky Obscured)

42
26
4
4
5
10
15
10
5
4
80
80
80
75
80
80
85
85
85
80
81
78
73
79

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
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

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

Precipitation Probability (%)

0
2
2
0
3
4
1
2
4
12
6
15
12
4
4
3
2
1
1
2
21
34
52
74

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
0.3

Wind Speed/Direction (mph)

2
3
3
3
3
3
4
4
3
3
4
4
4
4
4
4
4
4
3
3
2
3
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
85
82
82
82
82
79
81
81
80
80
71
68
65
62
57
57
57
65
69
72
74
79
85

Pressure (mb)

1021
1022
1022
1023
1023
1023
1024
1024
1024
1024
1024
1024
1024
1024
1024
1023
1023
1023
1022
1022
1022
1022
1022
1022

Ozone (du)

439
440
440
441
437
429
427
429
429
426
424
422
422
424
424
422
420
416
412
410
409
409
411
416

Thursday 2

Waning Crescent 37%

03:48

13:33

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
21 Bad
22 Bad
23 Bad
00 Bad

Sun - Rise: 05:46, Set: 20:32, Transit: 13:09. Moon - Rise: 03:48, Set: 13:33. Civil Dark: 21:08 - 05:09. Nautical Dark: 21:55 - 04:23. Astro Dark: 22:51 - 03:27

Total Clouds (% Sky Obscured)

70
79
89
100
100
100
100
100
100
100
100
100
100
100
100
100
97
95
92
86
84
86
90
91

Low Clouds (% Sky Obscured)

35
38
46
54
46
33
25
35
41
52
47
42
33
23
17
15
14
17
20
36
49
62
53
47

Medium Clouds (% Sky Obscured)

67
73
76
81
46
61
98
65
71
86
88
67
62
60
60
55
55
50
45
34
28
26
23
23

High Clouds (% Sky Obscured)

15
28
40
50
60
55
50
50
45
45
40
35
35
35
35
35
30
26
24
25
23
18
19
19

ISS Passover

Visibility (miles)

4
3
2
2
3
9
2
9
9
9
9
9
9
8
7
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

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

Precipitation Probability (%)

95
95
95
95
71
95
80
51
55
49
40
49
46
40
41
32
24
18
12
9
7
3
7
5

Precipitation Amount (mm)

0.6
1.1
0.9
1.6
0.2
1
0.4
0
0
0
0
0
0.2
0.2
0.2
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

8
8
7
7
7
7
7
7
8
8
9
10
10
10
10
11
11
11
10
10
9
9
8
8

Feels Like (°C)

6
6
5
5
4
4
5
4
6
6
7
9
9
9
9
10
10
10
10
10
10
10
10
8

Dew Point (°C)

6
6
6
6
6
6
6
6
7
7
7
7
8
9
9
10
10
9
9
9
8
8
7
7

Relative Humidity (%)

88
91
93
94
96
93
94
93
91
90
87
80
85
90
91
91
91
91
91
91
93
95
95
93

Pressure (mb)

1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1021
1021
1021
1021
1021
1021
1021

Ozone (du)

419
419
418
418
423
425
427
430
430
430
430
435
437
435
433
431
428
425
422
419
416
413
410
407

Friday 3

Waning Crescent 26%

04:06

14:59

01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 OK
07 OK
08 OK
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

Sun - Rise: 05:44, Set: 20:34, Transit: 13:09. Moon - Rise: 04:06, Set: 14:59. Civil Dark: 21:10 - 05:07. Nautical Dark: 21:57 - 04:20. Astro Dark: 22:54 - 03:24

Total Clouds (% Sky Obscured)

89
88
79
62
48
30
22
23
29
30
41
60
73
80
83
87
91
87
78
78
74
70
63
57

Low Clouds (% Sky Obscured)

39
40
41
39
30
23
13
21
30
40
43
46
46
49
52
55
56
53
50
50
50
45
40
31

Medium Clouds (% Sky Obscured)

28
34
39
45
45
49
39
40
40
40
40
40
45
55
70
75
75
75
70
70
70
65
50
39

High Clouds (% Sky Obscured)

19
23
25
25
22
19
16
16
16
16
24
32
39
41
44
47
51
55
55
64
64
60
42
25

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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

1
0
0
0
0
0
0
19
34
50
72
89
95
95
95
95
95
95
95
95
95
95
95
91

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.3
0.5
0.8
0.9
1.5
2.1
2.1
2.7
2.2
1.5
1.4
1
0.6
0.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

8
7
6
7
7
6
7
6
7
6
6
14
13
12
12
12
12
13
13
13
13
13
13
9

Dew Point (°C)

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

Relative Humidity (%)

91
90
90
90
90
87
84
78
72
65
58
57
54
51
52
54
55
60
66
73
75
76
76
74

Pressure (mb)

1020
1020
1020
1019
1019
1018
1018
1017
1017
1016
1016
1015
1015
1014
1013
1013
1012
1011
1011
1010
1010
1010
1011
1011

Ozone (du)

405
403
400
398
395
394
393
393
392
392
391
391
392
392
392
392
392
392
392
391
391
390
390
390

Saturday 4

Waning Crescent 16%

04:22

16:23

Sun - Rise: 05:42, Set: 20:35, Transit: 13:09. Moon - Rise: 04:22, Set: 16:23. Civil Dark: 21:12 - 05:06. Nautical Dark: 21:59 - 04:18. Astro Dark: 22:57 - 03:21

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 Yaletown, Metro Vancouver Regional District, Canada (49.28,-123.12)

Generated: 28/04/24 01:39:28. Forecast: 28/04/24 to 04/05/24. Timezone: UTC-7.00