Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 14

Waning Crescent 16%

04:01

13:25

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 OK
18 OK
19 OK
20 OK

Sun - Rise: 08:05, Set: 16:18, Transit: 12:11. Moon - Rise: 04:01, Set: 13:25. Civil Dark: 16:55 - 07:27. Nautical Dark: 17:36 - 06:47. Astro Dark: 18:15 - 06:08

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
86
86
80
63
54
37
62
29
42
34
67
14
19
21
32

Low Clouds (% Sky Obscured)

73
84
74
85
82
84
82
90
90
72
76
69
38
25
17
30
24
3
2
38
0
2
0
32

Medium Clouds (% Sky Obscured)

100
100
100
94
97
100
91
69
87
41
47
11
11
0
0
0
0
42
34
56
14
19
21
32

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
70
3
0
0
0
0
0
9
0
0
0
1
0
0
0

ISS Passover

Visibility (miles)

0
0
0
2
0
0
0
0
0
0
0
0
0
4
9
9
8
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

95
95
95
95
95
95
95
95
95
95
95
95
95
85
79
95
87
56
41
15
16
8
11
18

Precipitation Amount (mm)

1.4
2.6
3.5
4.2
3
3.3
1.3
2.5
4.2
2.1
0.6
0.3
0.4
0
0
0.4
0.2
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

17
19
4
3
2
2
2
4
3
3
5
5
9
15
15
18
15
17
15
10
7
6
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

9
9
9
9
9
9
10
11
11
11
11
11
11
10
9
8
6
4
3
2
1
1
1
1

Relative Humidity (%)

95
98
98
100
100
100
98
95
98
96
95
95
93
90
90
90
90
90
89
91
80
80
85
86

Pressure (mb)

1010
1008
1008
1006
1005
1004
1004
1003
1001
1001
1001
1001
1001
1001
1001
1000
1001
1003
1005
1007
1009
1011
1012
1013

Ozone (du)

296
295
296
296
293
291
292
291
292
293
297
300
305
308
315
319
322
328
332
333
338
339
342
345

Monday 15

Waning Crescent 10%

05:11

13:45

21 Bad
22 OK
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: 08:06, Set: 16:18, Transit: 12:12. Moon - Rise: 05:11, Set: 13:45. Civil Dark: 16:56 - 07:28. Nautical Dark: 17:36 - 06:47. Astro Dark: 18:15 - 06:09

Total Clouds (% Sky Obscured)

39
29
40
37
37
94
98
100
97
97
95
91
91
91
95
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

39
29
39
37
37
68
75
77
72
59
72
78
82
81
81
87
77
69
78
95
92
91
85
82

Medium Clouds (% Sky Obscured)

38
29
40
37
37
80
75
100
90
89
81
66
49
27
32
51
57
99
100
100
100
100
100
100

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
59
65
67
100
100
100
100
100
55
55
96

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
0
0
0
0
0
0
60
16
8
69
75
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

21
23
34
39
62
93
95
95
95
95
95
95
86
51
35
45
72
95
95
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0.4
0.9
0.5
0.8
0.4
0.6
0.3
0
0
0
0
0.4
1.2
2.4
2.6
3.8
3.6
3.7

Wind Speed/Direction (mph)

3
3
3
3
2
1
1
0
0
0
0
1
1
1
2
3
2
2
2
3
3
5
7
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
82
83
85
89
91
89
94
98
98
98
98
98
98
96
96
98
96
98
100
98
100
100
100

Pressure (mb)

1014
1014
1015
1014
1014
1014
1013
1013
1012
1011
1011
1010
1010
1010
1010
1009
1008
1006
1004
1002
1001
998
995
993

Ozone (du)

347
349
347
347
347
347
345
344
344
342
340
342
341
340
340
340
340
340
341
338
337
337
339
348

Tuesday 16

Waning Crescent 5%

06:21

14:12

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 OK
11 Good
12 OK
13 OK
14 OK
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad

Sun - Rise: 08:06, Set: 16:18, Transit: 12:12. Moon - Rise: 06:21, Set: 14:12. Civil Dark: 16:56 - 07:29. Nautical Dark: 17:37 - 06:48. Astro Dark: 18:15 - 06:09

Total Clouds (% Sky Obscured)

87
100
82
100
55
62
99
31
81
68
72
63
66
10
2
7
7
8
52
84
91
99
100
100

Low Clouds (% Sky Obscured)

67
7
50
55
3
4
0
4
3
0
2
3
11
3
2
2
4
2
2
10
17
26
27
31

Medium Clouds (% Sky Obscured)

66
100
68
100
34
35
99
31
67
45
53
45
61
8
2
6
4
5
48
50
52
54
59
69

High Clouds (% Sky Obscured)

55
55
65
65
55
0
0
0
0
0
0
0
0
0
0
0
0
0
0
42
69
96
98
99

ISS Passover

Visibility (miles)

0
6
6
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

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

Precipitation Probability (%)

95
91
90
79
54
31
28
22
24
19
23
31
20
14
14
20
15
15
12
11
15
14
31
34

Precipitation Amount (mm)

2.7
0
0.3
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

5
1
2
1
1
-1
-0
-2
-2
-2
-1
-1
-0
0
-0
1
1
1
0
-1
0
1
0
1

Relative Humidity (%)

94
89
96
89
91
81
89
81
80
81
81
83
83
80
76
80
80
80
77
79
85
89
91
89

Pressure (mb)

991
991
991
992
993
995
997
999
1001
1003
1004
1006
1008
1009
1010
1011
1012
1012
1013
1014
1015
1015
1016
1016

Ozone (du)

359
367
375
380
388
395
384
379
375
371
371
374
372
368
363
364
363
361
362
357
357
354
356
354

Wednesday 17

Waning Crescent 2%

07:28

14:47

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: 08:07, Set: 16:19, Transit: 12:13. Moon - Rise: 07:28, Set: 14:47. Civil Dark: 16:56 - 07:29. Nautical Dark: 17:37 - 06:49. Astro Dark: 18:16 - 06:10

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
98
96
95
96
98
100
98
97

Low Clouds (% Sky Obscured)

33
73
41
76
76
76
76
82
87
92
94
97
100
99
98
97
92
87
82
80
78
72
81
86

Medium Clouds (% Sky Obscured)

75
77
100
100
100
100
99
98
100
100
100
100
100
87
100
100
90
56
47
55
62
70
65
60

High Clouds (% Sky Obscured)

100
100
100
100
100
100
67
100
100
100
85
67
55
47
39
29
15
15
19
71
87
100
77
50

ISS Passover

Visibility (miles)

9
9
9
9
9
9
6
6
3
2
1
0
0
1
1
0
0
0
0
0
0
9
8
0

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

Precipitation Probability (%)

19
34
36
29
46
70
74
95
95
95
95
95
95
95
95
95
95
95
81
94
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0.2
0
0.5
1.1
0.8
1.1
1.4
1.2
1.1
1.6
1.4
1.1
0.7
0
0.5
0.5
0.4
0.7
0.5

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
89
89
94
96
98
98
100
98
98
98
100
98
98
100
98
100
100
100
98
98
96
88
91

Pressure (mb)

1016
1015
1015
1015
1013
1012
1011
1010
1008
1007
1005
1004
1003
1001
999
998
997
996
996
995
995
995
995
995

Ozone (du)

354
350
349
347
350
349
345
342
344
345
347
347
346
350
352
354
360
368
376
374
377
373
371
374

Thursday 18

Waning Crescent 0%

08:28

15:33

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: 08:07, Set: 16:19, Transit: 12:13. Moon - Rise: 08:28, Set: 15:33. Civil Dark: 16:57 - 07:30. Nautical Dark: 17:38 - 06:49. Astro Dark: 18:16 - 06:10

Total Clouds (% Sky Obscured)

95
66
65
77
98
94
95
96
96
97
98
62
55
70
85
96
97
99
100
95
90
83
65
47

Low Clouds (% Sky Obscured)

90
54
57
65
88
53
65
68
72
72
62
41
32
48
47
45
33
22
11
22
35
47
49
47

Medium Clouds (% Sky Obscured)

51
59
64
74
96
91
91
91
91
91
59
55
48
49
55
64
76
88
100
95
89
83
65
47

High Clouds (% Sky Obscured)

1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
1
0
0
0
1

ISS Passover

Visibility (miles)

2
9
9
9
9
9
3
0
0
0
0
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
Very Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
95
95
91
85
80
84
60
46
48
44
38
23
26
26
24
25
22
17
24
27
26
29
35

Precipitation Amount (mm)

0.4
0.7
0.7
0.4
0.4
0.3
0.5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
94
93
93
94
93
96
98
98
100
96
96
94
88
88
88
88
91
94
96
96
96
96
96

Pressure (mb)

995
994
995
995
995
995
995
995
995
995
995
995
996
997
1002
1001
1001
1001
1001
1001
1001
1001
1001
1002

Ozone (du)

380
381
377
370
365
364
367
378
388
389
389
391
388
391
387
384
380
382
385
387
388
389
390
392

Friday 19

New Moon 1%

09:17

16:32

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: 08:08, Set: 16:20, Transit: 12:14. Moon - Rise: 09:17, Set: 16:32. Civil Dark: 16:57 - 07:30. Nautical Dark: 17:38 - 06:50. Astro Dark: 18:17 - 06:11

Total Clouds (% Sky Obscured)

33
55
72
90
93
96
100
100
99
99
98
97
96
96
96
96
92
89
85
90
95
100
100
100

Low Clouds (% Sky Obscured)

33
53
62
71
71
70
71
74
72
72
61
52
41
39
39
40
37
34
30
35
41
46
43
43

Medium Clouds (% Sky Obscured)

33
48
66
87
91
96
100
100
99
99
97
96
94
94
94
94
87
79
72
81
90
100
76
50

High Clouds (% Sky Obscured)

1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
3
8
12
17
42
66

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

41
55
69
77
75
69
57
50
41
19
37
47
49
55
61
58
69
66
50
55
59
63
75
79

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
96
96
96
96
98
98
96
98
98
98
98
98
98
98
98
98
98
98
98
98
100
98

Pressure (mb)

1002
1003
1003
1004
1004
1005
1005
1006
1006
1006
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1006
1006

Ozone (du)

393
395
398
400
403
397
392
386
385
385
384
382
381
379
375
371
367
365
363
361
364
367
370
369

Saturday 20

Waxing Crescent 3%

09:56

17:39

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

Sun - Rise: 08:08, Set: 16:20, Transit: 12:14. Moon - Rise: 09:56, Set: 17:39. Civil Dark: 16:58 - 07:31. Nautical Dark: 17:39 - 06:50. Astro Dark: 18:17 - 06:11

Total Clouds (% Sky Obscured)

100
86
77
68
58
48
38
53
62
75
81
89
96
98
99
100
99
100
100

Low Clouds (% Sky Obscured)

53
41
23
6
8
10
12
20
27
35
37
46
51
57
59
50
42
35
24

Medium Clouds (% Sky Obscured)

25
21
20
28
41
48
38
53
62
75
71
60
52
45
42
35
40
41
41

High Clouds (% Sky Obscured)

85
77
72
63
42
20
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
8
8
8
7
5
2
0
3
6

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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

65
62
51
31
28
21
13
29
38
41
52
47
36
36
34
33
31
26
17

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

2
2
2
3
3
3
3
3
3
2
3
2
2
2
2
3
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
98
98
96
94
96
94
96
98
98
100
100
98
98
98
94
93
93
92

Pressure (mb)

1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1007
1007
1007
1007
1006
1006

Ozone (du)

367
366
365
364
363
367
371
375
372
369
366
368
369
370
369
369
368
369
369

Forecast for Departure Bay, Regional District of Nanaimo, Canada (49.22,-124.01)

Generated: 14/12/25 20:24:30. Forecast: 14/12/25 to 20/12/25. Timezone: UTC-8.00