Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 24

Waning Gibbous 100%

21:43

06:06

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
22 Bad
23 Bad

Sun - Rise: 06:00, Set: 20:20, Transit: 13:10. Moon - Rise: 21:43, Set: 06:06. Civil Dark: 20:55 - 05:25. Nautical Dark: 21:39 - 04:41. Astro Dark: 22:30 - 03:50

Total Clouds (% Sky Obscured)

88
98
100
100
100
100
98
98
97
98
99
100
100
100
98
98
100
100
99
98
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
24
100
100
100
95
95
95
97
97
97
98
98
94
90
89
91
94
93
91
100
86
68

Medium Clouds (% Sky Obscured)

79
98
99
100
100
97
95
95
93
96
98
100
100
100
95
69
46
52
52
55
60
79
54
85

High Clouds (% Sky Obscured)

73
26
8
69
97
85
11
0
0
0
0
0
0
0
0
0
0
0
4
4
33
100
100
100

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
6
7
9
9
9
9
9

Fog (%)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
0
1
1
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

0
0
0
0
100
100
100
100
100
100
100
100
100
100
100
100
100
26
8
0
21
24
20
22

Precipitation Amount (mm)

0
0
0
0
0.8
1.6
1.3
0.8
0.7
1
1.1
1
1
1.1
0.9
0.5
0.3
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

60
65
72
79
85
91
96
96
95
95
92
91
90
88
89
88
88
81
81
82
87
91
93
95

Pressure (mb)

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

Ozone (du)

401
401
399
399
403
410
412
408
406
403
402
404
407
410
410
406
403
405
398
397
400
402
404
404

Thursday 25

Waning Gibbous 98%

22:58

06:26

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
22 Bad
23 Bad

Sun - Rise: 05:58, Set: 20:22, Transit: 13:10. Moon - Rise: 22:58, Set: 06:26. Civil Dark: 20:57 - 05:23. Nautical Dark: 21:41 - 04:38. Astro Dark: 22:32 - 03:47

Total Clouds (% Sky Obscured)

98
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

66
87
88
89
88
94
92
99
99
99
97
99
97
96
94
95
97
98
98
98
98
94
91
91

Medium Clouds (% Sky Obscured)

95
78
58
99
94
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
97
95

High Clouds (% Sky Obscured)

80
98
97
92
97
65
12
17
21
99
37
100
100
100
100
100
100
100
21
20
31
100
100
100

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
0
2
12
25
13
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

34
32
48
48
73
87
90
95
95
95
95
95
95
95
95
95
95
95
95
95
94
83
74
71

Precipitation Amount (mm)

0
0
0
0
0.5
0.6
0.6
0.6
1
1.1
1.2
1.1
1.2
1.3
1.1
1.1
1
0.9
0.8
0.8
0.7
0.5
0.4
0.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

9
9
8
8
8
8
8
8
8
8
9
9
9
10
10
10
10
10
10
10
9
9
9
9

Feels Like (°C)

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

Dew Point (°C)

7
8
7
7
7
7
7
7
7
7
8
8
8
9
9
9
9
9
9
8
8
8
8
8

Relative Humidity (%)

91
93
91
93
93
93
93
95
93
91
93
93
93
93
93
93
93
95
93
91
93
93
93
93

Pressure (mb)

1015
1014
1014
1014
1013
1012
1012
1011
1011
1010
1010
1009
1009
1009
1008
1008
1007
1007
1007
1007
1007
1007
1007
1007

Ozone (du)

403
401
400
398
402
403
403
401
398
399
401
403
403
401
401
403
404
406
410
409
407
408
411
412

Friday 26

Waning Gibbous 94%

No Rise

06:52

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
22 Bad
23 Bad

Sun - Rise: 05:56, Set: 20:23, Transit: 13:10. Moon - Rise: No Rise, Set: 06:52. Civil Dark: 20:58 - 05:21. Nautical Dark: 21:43 - 04:36. Astro Dark: 22:35 - 03:44

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
99
98
98
100
100
100
100
98
100
95
88
97
89
86
91
91
91
97

Low Clouds (% Sky Obscured)

93
94
92
93
91
91
90
91
97
100
100
100
100
96
100
88
79
90
75
69
71
81
85
78

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
98
96
94
94
89
82
72
58
55
38
38
40
45
39
44
39
39
49

High Clouds (% Sky Obscured)

100
100
81
80
75
38
55
75
75
80
80
45
5
9
40
24
18
4
8
4
4
4
4
0

ISS Passover

Visibility (miles)

9
9
9
8
7
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

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

Precipitation Probability (%)

75
80
83
89
86
86
80
78
73
70
63
55
51
45
33
27
15
21
10
8
2
1
3
24

Precipitation Amount (mm)

0.4
0.5
0.5
0.6
0.6
0.6
0.5
0.5
0.4
0.4
0.3
0.2
0.2
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

9
9
9
9
9
9
9
9
9
9
10
10
10
10
11
11
11
11
12
11
11
11
10
10

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
93
93
93
93
93
93
95
95
96
95
95
93
93
91
91
93
93
93
95
95
95
95
93

Pressure (mb)

1007
1007
1007
1007
1008
1008
1008
1009
1010
1010
1011
1011
1012
1012
1013
1013
1013
1013
1013
1013
1013
1014
1014
1014

Ozone (du)

413
412
412
412
411
412
412
410
409
408
409
408
407
407
407
408
409
411
412
412
415
416
413
412

Saturday 27

Waning Gibbous 88%

00:12

07:29

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
22 Bad
23 Bad

Sun - Rise: 05:54, Set: 20:25, Transit: 13:09. Moon - Rise: 00:12, Set: 07:29. Civil Dark: 21:00 - 05:19. Nautical Dark: 21:45 - 04:34. Astro Dark: 22:37 - 03:41

Total Clouds (% Sky Obscured)

92
98
99
98
99
99
100
100
100
100
100
100
100
100
98
96
94
96
98
99
99
100
100
100

Low Clouds (% Sky Obscured)

75
73
88
88
90
95
90
91
89
94
76
72
70
67
74
81
87
83
80
77
82
86
90
93

Medium Clouds (% Sky Obscured)

41
51
57
56
58
91
87
96
100
100
100
100
100
100
96
93
90
92
94
97
96
97
89
57

High Clouds (% Sky Obscured)

0
4
8
4
75
87
99
100
100
99
100
98
97
95
92
33
5
7
10
92
48
97
98
14

ISS Passover

Visibility (miles)

9
9
9
9
9
9
7
6
1
1
1
1
6
9
9
5
9
9
9
9
8
8
8
9

Fog (%)

6
13
11
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
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
Very Light Rain
Very Light Rain
Very Light Rain
None
None

Precipitation Probability (%)

30
29
30
36
45
56
68
76
91
84
78
65
64
58
58
56
52
49
51
57
63
67
64
67

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

10
10
10
10
9
9
9
9
9
9
9
10
10
10
10
11
11
11
11
10
9
9
9
9

Feels Like (°C)

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

Dew Point (°C)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
9
8
8
8
8
8
8
8
7

Relative Humidity (%)

95
95
93
93
95
96
96
100
98
98
98
96
95
93
84
85
84
81
81
87
93
93
93
91

Pressure (mb)

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

Ozone (du)

417
413
409
405
402
400
398
397
394
392
393
395
394
394
395
397
398
398
397
397
397
399
402
405

Sunday 28

Waning Gibbous 80%

01:19

08:20

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
22 Bad
23 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)

100
100
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
88
77
67
76
85
94
96

Low Clouds (% Sky Obscured)

97
100
92
83
75
67
59
50
63
76
88
88
86
83
73
65
56
55
50
48
49
47
49
52

Medium Clouds (% Sky Obscured)

58
54
56
55
82
97
65
80
100
100
100
100
100
100
100
100
100
89
77
65
40
79
90
93

High Clouds (% Sky Obscured)

7
0
12
18
98
100
100
54
100
100
100
92
80
65
55
50
50
40
45
34
33
11
4
0

ISS Passover

Visibility (miles)

9
9
9
9
9
6
9
9
6
4
3
6
1
6
5
5
5
9
9
7
5
4
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
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
None
None
None
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
Very Light Rain
Very Light Rain
None
None
None

Precipitation Probability (%)

72
80
81
79
83
65
52
48
66
82
81
95
95
95
95
95
81
76
73
75
74
61
44
44

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
91
90
91
91
93
95
95
95
95
96
96
93
85
76
76
72
68
73
77
85
87
84
84

Pressure (mb)

1015
1015
1015
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1013
1013
1013
1013
1013
1014
1014
1015

Ozone (du)

408
407
405
404
402
402
401
401
399
399
399
401
403
405
406
407
407
410
411
412
414
415
415
416

Monday 29

Waning Gibbous 71%

02:13

09:26

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
22 Bad
23 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)

98
100
72
71
63
65
66
65
59
54
50
60
70
79
85
90
92
90
88
87
92
96
100
100

Low Clouds (% Sky Obscured)

46
42
43
45
44
50
57
61
51
42
33
37
44
52
56
59
59
56
54
42
44
49
53
65

Medium Clouds (% Sky Obscured)

97
99
45
32
40
30
19
8
10
13
17
32
49
65
67
72
79
74
72
60
73
87
100
100

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
1
1
2
4
6
8
30
53
77
85
92
100
87

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
8
7
5
7
8
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
Very Light Rain
Very Light Rain
None
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

46
47
45
30
35
43
35
24
34
39
42
45
47
49
50
54
56
52
53
56
49
47
46
49

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
86
90
94
93
91
86
85
82
78
73
69
60
52
45
44
43
43
50
57
65
68
71
74

Pressure (mb)

1015
1015
1016
1016
1017
1017
1018
1018
1019
1019
1019
1019
1019
1019
1019
1018
1018
1018
1018
1017
1017
1017
1017
1017

Ozone (du)

423
426
428
433
433
434
432
431
429
426
424
421
420
418
416
415
414
412
412
412
412
411
410
409

Tuesday 30

Waning Gibbous 60%

02:55

10:44

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
22 Bad
23 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
98
97
95
96
98
99
95
91
88
89
91
92
83
74
64
55
50
52
61
69
73
81

Low Clouds (% Sky Obscured)

77
88
88
87
87
81
75
69
71
73
76
76
77
79
69
59
49
48
44
41
38
42
42
43

Medium Clouds (% Sky Obscured)

100
99
95
90
84
88
93
97
84
70
60
67
71
75
65
53
40
42
42
43
47
47
47
49

High Clouds (% Sky Obscured)

72
56
41
28
16
20
23
26
30
38
51
49
46
43
29
13
1
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
8
7
8
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
Very Light Rain
Very Light Rain

Precipitation Probability (%)

44
29
35
35
31
43
42
32
44
47
45
48
50
49
50
47
34
41
42
41
37
37
41
47

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
0.3
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

4
4
4
4
4
4
3
3
3
3
4
4
7
7
7
7
7
7
10
10
10
10
10
9

Dew Point (°C)

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

Relative Humidity (%)

75
78
79
79
81
82
81
78
76
74
71
68
62
57
52
49
46
43
48
55
63
65
69
72

Pressure (mb)

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

Ozone (du)

410
411
412
414
415
417
417
417
418
418
418
418
419
421
422
421
420
419
420
420
420
421
422
422

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

Generated: 24/04/24 17:19:47. Forecast: 24/04/24 to 30/04/24. Timezone: UTC-7.00