Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 5

Waning Gibbous 98%

No Rise

No Set

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
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Good
08 Good
09 OK
10 OK
11 Good

Sun - Rise: 11:19, Set: 15:32, Transit: 13:24. Moon - Rise: No Rise, Set: No Set. Civil Dark: 16:51 - 09:59. Nautical Dark: 18:01 - 08:49. Astro Dark: 19:02 - 07:48

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
99
100
100
100
100
94
97
92
83
53
39
31
8
6
4
5
1

Low Clouds (% Sky Obscured)

46
51
56
52
49
42
39
43
42
39
36
43
49
51
44
28
3
2
3
3
2
2
5
0

Medium Clouds (% Sky Obscured)

100
96
100
100
100
100
100
99
100
100
100
100
91
95
87
65
46
33
24
1
0
0
0
0

High Clouds (% Sky Obscured)

67
80
80
80
80
75
80
75
89
94
90
89
80
75
60
54
53
39
16
4
4
1
0
0

ISS Passover

Visibility (miles)

9
9
9
8
4
6
9
9
9
9
9
9
9
9
9
9
9
9
5
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 (%)

7
13
16
9
3
6
1
1
0
1
5
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)

28
20
20
19
18
18
17
16
15
14
14
13
12
12
11
11
10
10
10
9
10
10
11
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
86
88
88
88
88
88
89
88
89
88
88
89
88
88
89
89
89
91
93
93
93
93
91

Pressure (mb)

1003
1003
1003
1003
1003
1003
1003
1003
1002
1003
1003
1003
1003
1002
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003

Ozone (du)

324
322
322
322
324
325
326
326
323
324
326
326
325
325
324
324
323
322
321
321
319
317
314
312

Saturday 6

Waning Gibbous 93%

No Rise

No Set

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

Sun - Rise: 11:22, Set: 15:31, Transit: 13:25. Moon - Rise: No Rise, Set: No Set. Civil Dark: 16:50 - 10:01. Nautical Dark: 18:01 - 08:51. Astro Dark: 19:02 - 07:49

Total Clouds (% Sky Obscured)

0
2
47
13
5
38
43
26
18
0
3
25
33
46
58
82
55
41
46
62
88
61
55
57

Low Clouds (% Sky Obscured)

0
0
0
3
5
21
33
24
18
0
0
5
17
23
24
12
4
9
2
15
28
28
11
21

Medium Clouds (% Sky Obscured)

0
0
30
12
0
10
5
0
0
0
1
19
20
36
48
73
55
41
46
48
69
34
30
28

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
14
41
46
62
75
55
50
50

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
0
0
0
0
0
0
0
1
0
0
0
1
1
0
0
0
0
8
12
5
2

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
1
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)

10
9
10
10
10
10
11
12
12
12
11
10
11
11
11
11
11
12
13
13
13
14
14
15

Chance of Frost

Temperature (°C)

3
3
3
3
3
3
4
3
3
3
3
3
4
4
3
3
3
3
4
4
3
4
4
4

Feels Like (°C)

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

Dew Point (°C)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
2
2
2
2
2
2

Relative Humidity (%)

89
86
83
86
88
88
83
82
83
85
85
83
83
83
85
86
85
88
89
89
91
89
89
86

Pressure (mb)

1003
1003
1003
1003
1003
1003
1004
1004
1004
1004
1004
1004
1004
1004
1004
1004
1004
1004
1004
1003
1003
1003
1003
1003

Ozone (du)

312
313
311
312
313
314
316
319
322
324
323
322
322
322
325
325
325
323
322
324
325
325
326
327

Sunday 7

Waning Gibbous 86%

16:39

15:57

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
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 11:24, Set: 15:29, Transit: 13:25. Moon - Rise: 16:39, Set: 15:57. Civil Dark: 16:50 - 10:03. Nautical Dark: 18:00 - 08:52. Astro Dark: 19:01 - 07:51

Total Clouds (% Sky Obscured)

66
62
76
92
99
98
99
100
100
100
100
100
100
100
88
93
97
94
90
85
82
77
73
69

Low Clouds (% Sky Obscured)

31
30
32
34
34
48
52
48
47
48
38
38
38
33
31
31
36
31
33
34
36
34
31
27

Medium Clouds (% Sky Obscured)

32
23
14
72
81
55
58
68
61
65
59
93
100
100
52
76
77
72
66
55
40
27
13
0

High Clouds (% Sky Obscured)

45
25
37
15
48
91
95
100
100
100
100
100
100
6
37
45
17
16
20
28
32
34
35
37

ISS Passover

Visibility (miles)

9
9
9
9
9
7
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

2
5
2
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 (%)

1
1
2
0
4
17
0
1
0
0
0
1
1
1
2
2
1
1
1
1
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)

17
17
17
18
18
19
21
21
22
23
23
23
24
22
21
20
18
18
18
17
17
17
17
16

Chance of Frost

Temperature (°C)

4
4
3
3
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4

Feels Like (°C)

-2
-2
-3
-3
-3
-3
-3
-3
-2
-3
-3
-3
-3
-3
-2
-2
-2
-2
-2
-3
-3
-2
-3
-2

Dew Point (°C)

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

Relative Humidity (%)

83
82
80
79
80
79
79
77
80
80
80
80
80
80
82
85
83
85
85
85
85
85
85
85

Pressure (mb)

1003
1003
1002
1002
1001
1001
1001
1001
1001
1001
1000
1000
999
999
999
999
998
998
998
997
997
997
997
997

Ozone (du)

327
328
329
331
332
332
331
328
326
325
324
323
322
323
323
322
324
325
326
326
327
327
327
326

Monday 8

Waning Gibbous 76%

19:46

14:49

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
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 11:26, Set: 15:27, Transit: 13:26. Moon - Rise: 19:46, Set: 14:49. Civil Dark: 16:49 - 10:04. Nautical Dark: 17:59 - 08:53. Astro Dark: 19:01 - 07:52

Total Clouds (% Sky Obscured)

75
79
83
88
94
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

29
30
39
34
27
26
23
28
22
21
36
43
39
46
41
35
53
58
49
64
60
52
46
37

Medium Clouds (% Sky Obscured)

5
15
25
30
35
35
57
78
100
100
100
98
95
97
100
99
95
97
94
98
99
99
100
100

High Clouds (% Sky Obscured)

45
56
70
85
94
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
4
4
4
5
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
None

Precipitation Probability (%)

1
1
0
1
0
0
0
0
0
0
1
0
1
2
1
3
5
7
18
21
20
13
6
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)

15
15
16
16
16
15
16
15
15
14
14
14
14
14
14
14
14
14
14
13
13
13
13
13

Chance of Frost

Temperature (°C)

4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
3
3
3

Feels Like (°C)

-2
-2
-2
-2
-2
-2
-3
-3
-3
-3
-2
-2
-2
-2
-2
-2
-2
-2
-2
-3
-2
-3
-3
-2

Dew Point (°C)

2
1
1
1
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

Relative Humidity (%)

85
83
85
85
86
85
85
85
85
85
82
83
83
82
82
82
80
80
80
83
83
83
83
82

Pressure (mb)

997
997
996
996
996
996
996
996
996
996
996
996
996
996
996
996
996
997
997
997
997
998
998
999

Ozone (du)

327
326
327
325
325
325
326
326
327
328
328
332
336
344
351
355
355
356
358
359
358
354
355
354

Tuesday 9

Waning Gibbous 66%

21:53

14:29

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
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 11:28, Set: 15:26, Transit: 13:26. Moon - Rise: 21:53, Set: 14:29. Civil Dark: 16:48 - 10:06. Nautical Dark: 17:59 - 08:55. Astro Dark: 19:00 - 07:53

Total Clouds (% Sky Obscured)

99
99
98
99
99
100
99
99
98
99
99
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

38
38
3
8
12
17
18
18
20
23
33
55
61
67
73
70
68
66
60
52
36
49
65
81

Medium Clouds (% Sky Obscured)

99
99
98
98
99
100
95
89
85
89
95
100
100
100
100
100
100
100
98
96
97
97
98
100

High Clouds (% Sky Obscured)

85
70
52
48
44
40
51
62
74
50
26
2
2
2
2
35
67
100
86
72
58
72
86
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
6
4
4
4
4
4
4

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 (%)

3
3
0
0
0
0
0
0
0
0
0
0
4
3
1
14
20
23
20
26
32
39
49
60

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
0.2

Wind Speed/Direction (mph)

13
14
15
16
16
16
16
17
19
20
21
22
23
23
24
25
22
20
18
17
15
14
13
13

Chance of Frost

Temperature (°C)

3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
85
85
86
88
88
88
86
83
85
83
83
85
85
83
83
83
83
83
83
83
82
82
82

Pressure (mb)

999
999
999
999
998
998
998
999
999
999
998
998
998
998
997
997
997
996
996
996
996
996
996
996

Ozone (du)

355
357
359
359
359
356
353
351
349
350
352
352
351
351
352
353
353
353
354
356
359
361
368
374

Wednesday 10

Waning Gibbous 56%

23:42

14:15

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
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 OK
09 OK
10 OK
11 Good

Sun - Rise: 11:31, Set: 15:25, Transit: 13:27. Moon - Rise: 23:42, Set: 14:15. Civil Dark: 16:47 - 10:07. Nautical Dark: 17:59 - 08:56. Astro Dark: 19:00 - 07:54

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
98
96
92
91
92
91
81
72
56
54
44
42
40
26
11

Low Clouds (% Sky Obscured)

70
60
49
55
59
62
48
33
19
13
6
0
16
31
41
37
34
30
22
11
1
1
1
1

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
96
92
88
82
77
69
73
77
81
66
55
45
54
44
42
40
26
3

High Clouds (% Sky Obscured)

93
79
85
82
79
72
77
88
100
98
96
92
91
92
88
78
71
56
54
44
42
40
26
5

ISS Passover

Visibility (miles)

4
3
2
1
2
3
3
5
7
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

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

Precipitation Probability (%)

59
66
79
75
78
86
74
55
30
30
22
4
10
13
7
13
14
11
11
8
1
2
4
0

Precipitation Amount (mm)

0.2
0.3
0.5
0.5
0.5
0.8
0.6
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

13
12
12
12
12
13
13
13
14
14
14
14
14
14
14
15
14
14
14
15
15
15
17
18

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-4
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5

Dew Point (°C)

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

Relative Humidity (%)

82
82
83
85
86
85
85
81
80
77
76
76
77
76
74
76
76
76
77
78
80
81
81
80

Pressure (mb)

996
996
996
996
996
996
996
996
996
996
996
996
996
996
996
996
996
996
996
996
996
996
996
996

Ozone (du)

381
376
372
367
363
360
356
348
340
332
329
326
323
320
318
316
315
313
312
311
310
309
309
309

Thursday 11

Third Quarter 46%

01:22

14:04

12 OK
13 Bad
14 Bad
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

Sun - Rise: 11:32, Set: 15:24, Transit: 13:27. Moon - Rise: 01:22, Set: 14:04. Civil Dark: 16:47 - 10:09. Nautical Dark: 17:58 - 08:57. Astro Dark: 19:00 - 07:55

Total Clouds (% Sky Obscured)

28
46
63
62
61
60
68
77
85
85
86
87
83
80
77
83
91
97

Low Clouds (% Sky Obscured)

1
1
1
3
4
5
11
16
17
15
13
10
17
23
30
33
37
38

Medium Clouds (% Sky Obscured)

28
46
63
62
61
56
49
42
34
52
70
87
83
80
77
83
90
90

High Clouds (% Sky Obscured)

28
46
63
62
61
53
56
58
61
74
86
87
83
80
77
83
91
97

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
4

Fog (%)

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

Precipitation Probability (%)

3
2
2
2
1
0
1
1
0
4
5
4
9
11
8
16
14
8

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

19
21
23
24
25
26
26
25
23
23
23
26
27
28
28
28
27
27

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-4
-6
-6
-7
-7
-7
-8
-9
-10
-11
-11
-11
-11
-12
-13
-13
-13
-12

Dew Point (°C)

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

Relative Humidity (%)

80
81
83
84
83
81
81
80
75
74
74
72
71
72
72
74
77
78

Pressure (mb)

996
996
996
996
996
996
996
996
997
997
997
997
997
997
996
996
995
995

Ozone (du)

309
311
313
315
316
317
319
321
323
326
327
329
331
333
334
336
339
341

Forecast for Búðir, Snæfellsbær, Republic of Iceland (64.95,-23.49)

Generated: 05/12/25 12:04:50. Forecast: 05/12/25 to 11/12/25. Timezone: UTC+0.00