Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 19

Waxing Gibbous 88%

No Rise

05:14

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

Sun - Rise: 06:07, Set: 20:14, Transit: 13:11. Moon - Rise: No Rise, Set: 05:14. Civil Dark: 20:49 - 05:33. Nautical Dark: 21:31 - 04:50. Astro Dark: 22:17 - 04:01

Total Clouds (% Sky Obscured)

0
1
0
0
0
0
0
0
0
2
2
3
26
74
100
98
100
100
100
100
100
100
90
76

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
5
4
34
57
98
100
33
73
63

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
1
2
30
71
100
97
100
100
100
100
100
81
59
24

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
3
3
3
0
0
0
0
0
5
0
66
60
0
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
7
9
6

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
22
70
95
95
95
69
44

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.9
0.6
0.5
0.2
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

8
7
6
4
8
8
8
7
7
8
10
13
15
17
18
18
18
17
16
14
11
10
10
9

Feels Like (°C)

7
6
5
4
8
7
7
7
6
7
10
13
15
15
15
14
15
14
14
12
7
7
8
7

Dew Point (°C)

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

Relative Humidity (%)

47
48
51
51
52
52
52
53
54
54
48
40
35
29
26
28
29
37
38
38
64
81
82
77

Pressure (mb)

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

Ozone (du)

394
391
391
390
387
385
381
376
371
372
372
374
374
376
381
388
393
390
389
393
403
419
429
433

Saturday 20

Waxing Gibbous 93%

No Rise

05:25

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 OK
18 OK
19 OK
20 OK
21 Good

Sun - Rise: 06:05, Set: 20:16, Transit: 13:10. Moon - Rise: No Rise, Set: 05:25. Civil Dark: 20:50 - 05:31. Nautical Dark: 21:33 - 04:47. Astro Dark: 22:20 - 03:58

Total Clouds (% Sky Obscured)

40
51
65
51
45
45
61
59
68
50
34
47
78
91
89
90
86
79
31
27
19
18
20
14

Low Clouds (% Sky Obscured)

55
61
43
30
15
15
19
10
39
44
38
59
84
77
69
73
65
62
55
44
40
37
29
12

Medium Clouds (% Sky Obscured)

0
34
3
24
25
20
45
42
44
33
16
29
25
27
25
25
15
17
21
15
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
3
4

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
5
6
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
3
0
2
5
1
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

21
23
39
41
42
36
26
24
15
18
31
44
48
55
50
46
44
27
29
20
9
5
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
77
77
79
84
84
84
82
82
81
73
67
61
58
55
54
48
45
42
44
46
51
65
70

Pressure (mb)

1019
1020
1021
1022
1022
1023
1023
1024
1024
1025
1026
1026
1026
1027
1026
1026
1026
1026
1025
1025
1025
1024
1024
1025

Ozone (du)

436
435
436
433
431
433
432
429
425
421
418
417
417
416
419
421
420
417
413
412
411
410
410
409

Sunday 21

Waxing Gibbous 97%

No Rise

05:37

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

Sun - Rise: 06:03, Set: 20:17, Transit: 13:10. Moon - Rise: No Rise, Set: 05:37. Civil Dark: 20:52 - 05:29. Nautical Dark: 21:35 - 04:45. Astro Dark: 22:22 - 03:56

Total Clouds (% Sky Obscured)

16
19
25
26
19
24
26
24
23
24
37
32
76
94
90
77
73
60
50
54
55
50
51
52

Low Clouds (% Sky Obscured)

16
23
34
39
38
57
64
59
58
52
65
38
25
35
32
12
18
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
2
0
0
0
0
0
0
0
0
0
31
22
17
0
7
39
24
2
4
45
40

High Clouds (% Sky Obscured)

4
4
3
0
0
0
0
0
0
0
4
4
65
65
65
65
65
60
22
58
60
60
56
57

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
2
4
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 (%)

0
0
1
1
0
1
2
6
8
3
3
1
0
0
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)

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

Chance of Frost

Temperature (°C)

8
7
6
6
5
5
5
5
5
6
8
9
11
12
13
13
14
14
14
14
13
12
11
11

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
76
78
78
79
80
82
80
80
76
65
59
53
51
47
46
45
45
46
47
49
56
62
64

Pressure (mb)

1025
1025
1025
1025
1025
1025
1025
1025
1024
1024
1024
1024
1023
1022
1022
1021
1020
1020
1019
1018
1018
1017
1016
1016

Ozone (du)

407
406
405
405
404
402
398
392
392
392
389
388
389
390
389
389
389
387
385
385
385
385
387
388

Monday 22

Waxing Gibbous 100%

No Rise

05:50

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

Sun - Rise: 06:01, Set: 20:19, Transit: 13:10. Moon - Rise: No Rise, Set: 05:50. Civil Dark: 20:53 - 05:27. Nautical Dark: 21:37 - 04:43. Astro Dark: 22:25 - 03:53

Total Clouds (% Sky Obscured)

58
70
81
93
35
58
36
44
45
44
46
48
49
48
46
50
61
67
73
70
24
60
75
87

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
43
55
50

Medium Clouds (% Sky Obscured)

40
52
46
72
28
40
26
34
35
39
32
45
46
50
50
50
50
45
45
40
2
0
21
44

High Clouds (% Sky Obscured)

62
71
78
30
20
10
3
2
13
34
46
43
45
39
37
35
44
53
62
56
20
41
66
86

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 (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1

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

Chance of Frost

Temperature (°C)

10
9
9
8
7
7
7
6
7
7
9
11
13
15
16
16
17
17
16
16
16
15
13
12

Feels Like (°C)

8
7
7
6
5
7
5
5
5
5
7
9
10
12
13
14
14
14
14
13
13
15
11
10

Dew Point (°C)

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

Relative Humidity (%)

65
67
69
71
73
73
71
71
69
65
57
52
48
45
46
45
47
49
53
56
54
58
69
69

Pressure (mb)

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

Ozone (du)

391
394
400
403
400
394
392
396
396
394
393
398
402
407
409
411
414
414
415
415
415
417
419
422

Tuesday 23

Full Moon 100%

No Rise

06:06

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
21 Bad

Sun - Rise: 06:00, Set: 20:20, Transit: 13:10. Moon - Rise: No Rise, Set: 06:06. Civil Dark: 20:55 - 05:25. Nautical Dark: 21:39 - 04:41. Astro Dark: 22:27 - 03:50

Total Clouds (% Sky Obscured)

100
99
99
98
97
96
96
96
97
98
98
99
100
100
100
100
100
100
100
100
99
98
98
97

Low Clouds (% Sky Obscured)

55
55
55
60
60
60
60
60
55
55
61
70
75
54
56
54
49
40
30
25
24
24
43
59

Medium Clouds (% Sky Obscured)

69
99
98
97
95
92
89
85
76
88
91
93
95
91
92
91
91
88
83
84
85
82
85
90

High Clouds (% Sky Obscured)

100
87
77
70
70
75
75
75
70
70
70
75
75
47
23
0
8
13
15
12
7
7
5
3

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
5
5
5
5
6
8
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
Very Light Rain
None
None
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None

Precipitation Probability (%)

3
6
7
19
21
23
19
6
10
24
34
41
52
50
51
54
52
49
48
44
42
38
43
47

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.3
0
0
0.3
0.2
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

68
68
65
66
72
77
78
80
78
80
78
78
78
75
74
71
68
69
69
69
74
79
84
87

Pressure (mb)

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

Ozone (du)

421
422
422
423
425
428
429
425
424
422
422
424
425
428
427
427
427
424
421
418
418
418
417
418

Wednesday 24

Waning Gibbous 98%

No Rise

06:26

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
21 Bad

Sun - Rise: 05:58, Set: 20:22, Transit: 13:10. Moon - Rise: No Rise, Set: 06:26. Civil Dark: 20:57 - 05:23. Nautical Dark: 21:41 - 04:38. Astro Dark: 22:30 - 03:47

Total Clouds (% Sky Obscured)

98
99
99
100
100
100
99
99
99
99
99
98
96
91
87
82
82
83
85
78
68
61
69
79

Low Clouds (% Sky Obscured)

77
76
72
68
72
80
86
88
89
90
86
82
77
75
75
71
72
73
75
56
36
17
23
29

Medium Clouds (% Sky Obscured)

96
90
85
78
58
44
34
38
36
35
36
36
35
32
29
25
41
57
77
71
68
61
70
79

High Clouds (% Sky Obscured)

0
8
16
24
16
8
1
0
0
0
0
0
0
0
0
0
17
34
41
41
38
35
33
31

ISS Passover

Visibility (miles)

9
9
9
9
9
9
8
7
8
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 (%)

50
48
44
36
44
46
42
44
40
34
45
45
41
41
40
35
34
29
15
14
10
2
7
8

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
93
93
93
93
95
95
96
95
93
93
90
88
85
76
68
61
59
56
54
60
66
73
77

Pressure (mb)

1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1014
1014
1014
1013
1013
1012
1012
1012
1012
1012
1012

Ozone (du)

418
418
417
416
415
416
416
416
416
415
414
415
415
416
416
417
418
418
417
417
421
425
429
431

Thursday 25

Waning Gibbous 94%

22:58

06:52

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

Sun - Rise: 05:56, Set: 20:23, Transit: 13:10. Moon - Rise: 22:58, Set: 06:52. Civil Dark: 20:58 - 05:21. Nautical Dark: 21:43 - 04:36. Astro Dark: 22:32 - 03:44

Total Clouds (% Sky Obscured)

92
85
78
73
82
90
100
100
100
100
100
100
100
85
70
55
50
43
39

Low Clouds (% Sky Obscured)

33
40
45
54
55
61
67
72
67
63
58
57
57
59
65
73
75
75
78

Medium Clouds (% Sky Obscured)

89
83
72
61
68
80
98
98
99
100
100
100
100
81
62
47
52
54
51

High Clouds (% Sky Obscured)

29
39
44
57
74
87
100
97
94
91
86
80
73
47
24
0
7
7
10

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

6
26
37
45
59
72
89
95
95
95
95
95
95
95
95
95
94
79
71

Precipitation Amount (mm)

0
0
0
0
0.3
0.4
0.7
0.7
0.8
1
1
1.2
1.6
1.2
1.3
1.3
0.6
0.5
0.6

Wind Speed/Direction (mph)

4
4
4
4
4
4
4
4
4
4
4
4
5
5
5
5
5
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

5
5
5
5
5
5
5
5
5
5
5
4
4
3
4
4
4
4
4

Relative Humidity (%)

81
84
85
88
90
90
90
90
84
79
77
68
61
55
54
52
50
50
49

Pressure (mb)

1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1012
1012
1012
1012
1012
1012

Ozone (du)

433
435
433
432
430
432
433
434
432
430
428
425
422
419
417
414
412
412
413

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

Generated: 19/04/24 22:44:12. Forecast: 19/04/24 to 25/04/24. Timezone: UTC-7.00