Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 30

Waxing Gibbous 77%

14:26

05:06

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 OK
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad

Sun - Rise: 11:05, Set: 15:40, Transit: 13:23. Moon - Rise: 14:26, Set: 05:06. Civil Dark: 16:58 - 09:49. Nautical Dark: 18:06 - 08:41. Astro Dark: 19:06 - 07:40

Total Clouds (% Sky Obscured)

41
38
55
100
99
100
100
100
99
100
100
100
100
86
27
90
75
100
92
89
100
99
95
95

Low Clouds (% Sky Obscured)

5
11
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
5
5
10
1
1
7

Medium Clouds (% Sky Obscured)

41
38
55
79
93
100
100
67
76
77
98
100
100
86
27
54
75
100
92
89
100
79
77
81

High Clouds (% Sky Obscured)

41
38
55
46
61
100
100
98
92
100
100
96
100
86
27
90
58
32
21
65
52
90
63
65

ISS Passover

Visibility (miles)

1
1
2
3
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

Snow
Snow
Snow
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

65
82
93
10
0
0
0
0
1
4
3
4
5
4
1
0
0
2
1
0
0
0
0
0

Precipitation Amount (mm)

0.3
0.7
1.2
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)

11
13
13
17
17
18
19
19
21
21
19
19
21
23
24
24
23
24
24
24
24
24
23
23

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-6
-6
-6
-6
-6
-5
-6
-5
-5
-6
-5
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-7
-7

Dew Point (°C)

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

Relative Humidity (%)

66
69
70
68
64
62
62
67
68
68
65
65
65
66
65
68
69
70
72
73
72
72
73
73

Pressure (mb)

990
989
989
988
988
988
988
988
987
987
987
987
986
986
986
986
986
987
987
987
987
987
987
987

Ozone (du)

283
284
285
286
286
286
286
286
286
287
287
287
289
291
290
288
288
289
287
284
283
281
281
282

Monday 1

Waxing Gibbous 87%

14:11

07:11

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 OK
07 Good
08 OK
09 OK
10 OK
11 OK
12 OK
13 OK
14 Bad
15 Bad

Sun - Rise: 11:08, Set: 15:38, Transit: 13:23. Moon - Rise: 14:11, Set: 07:11. Civil Dark: 16:56 - 09:51. Nautical Dark: 18:05 - 08:42. Astro Dark: 19:05 - 07:42

Total Clouds (% Sky Obscured)

97
98
97
92
98
95
98
100
99
99
74
42
48
53
25
13
29
28
33
37
40
41
43
48

Low Clouds (% Sky Obscured)

13
21
22
20
7
1
8
14
14
8
4
5
0
0
0
4
27
28
23
27
31
30
38
41

Medium Clouds (% Sky Obscured)

88
87
81
83
97
95
98
100
95
94
60
24
26
31
3
2
1
0
0
1
15
15
20
15

High Clouds (% Sky Obscured)

54
59
80
65
77
41
24
24
74
79
29
42
48
53
25
13
10
3
33
37
40
41
43
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
5

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
0
1
10

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)

23
23
22
22
22
23
23
23
23
22
22
21
19
17
16
16
17
17
19
19
18
18
17
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-1
-1
-1
-1
-1
-1
-2
-2
-2
-1
-2
-2
-2
-2
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1

Relative Humidity (%)

73
71
72
72
71
71
69
69
69
73
72
73
74
74
79
80
77
77
77
79
77
79
80
82

Pressure (mb)

988
988
989
990
991
992
992
993
994
994
995
996
996
997
998
998
999
999
1000
1000
1001
1001
1001
1001

Ozone (du)

283
284
286
285
284
284
287
288
289
290
289
290
291
292
292
292
291
291
289
288
289
289
291
290

Tuesday 2

Waxing Gibbous 94%

13:46

09:38

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

Sun - Rise: 11:11, Set: 15:36, Transit: 13:24. Moon - Rise: 13:46, Set: 09:38. Civil Dark: 16:55 - 09:53. Nautical Dark: 18:04 - 08:44. Astro Dark: 19:04 - 07:43

Total Clouds (% Sky Obscured)

52
56
58
55
54
50
47
45
47
35
49
51
50
31
24
14
3
5
15
23
50
66
83
81

Low Clouds (% Sky Obscured)

41
41
41
37
31
30
25
23
24
25
26
26
31
31
23
14
0
1
5
10
31
51
70
68

Medium Clouds (% Sky Obscured)

20
25
25
30
35
45
43
19
23
19
41
40
25
2
1
1
1
1
1
0
20
42
62
63

High Clouds (% Sky Obscured)

6
4
3
1
1
1
18
10
11
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

7
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
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
1
8
2
10

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
14
14
14
13
13
13
13
14
15
16
15
16
17
18
18
16
16
16
16
16
16
15
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-7
-7
-7
-7
-7
-6
-6
-6
-7
-7
-7
-7
-7
-7
-6
-7
-7
-5
-6
-7
-6
-7
-7
-7

Dew Point (°C)

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

Relative Humidity (%)

82
82
79
77
76
73
73
71
70
70
71
71
73
73
70
68
66
69
71
73
76
73
73
73

Pressure (mb)

1002
1002
1003
1003
1003
1004
1004
1004
1004
1004
1004
1004
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003

Ozone (du)

288
288
288
290
292
296
303
313
319
325
326
328
331
332
334
337
340
339
337
336
339
340
341
343

Wednesday 3

Waxing Gibbous 98%

No Rise

No Set

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 OK
05 OK
06 OK
07 Bad
08 Bad
09 Bad
10 Bad
11 OK
12 OK
13 OK
14 OK
15 OK

Sun - Rise: 11:14, Set: 15:34, Transit: 13:24. Moon - Rise: No Rise, Set: No Set. Civil Dark: 16:54 - 09:55. Nautical Dark: 18:03 - 08:46. Astro Dark: 19:04 - 07:45

Total Clouds (% Sky Obscured)

81
75
77
69
70
71
71
70
61
51
40
40
35
35
35
40
40
40
45
46
38
23
19
28

Low Clouds (% Sky Obscured)

66
64
51
34
20
20
18
15
15
15
15
20
20
25
25
30
30
40
45
41
31
20
16
28

Medium Clouds (% Sky Obscured)

64
65
59
50
42
38
35
36
25
13
0
0
0
0
0
0
0
0
0
0
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
0
0

ISS Passover

Visibility (miles)

6
8
9
9
9
9
9
9
8
7
7
7
6
7
6
6
6
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
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

9
6
5
5
1
3
4
1
1
1
7
1
2
1
1
11
1
1
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-6
-7
-7
-6
-6
-6
-6
-6
-6
-6
-6
-6
-7
-8
-8
-7
-7
-7
-7
-5
-5
-5
-5
-5

Dew Point (°C)

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

Relative Humidity (%)

74
74
74
74
74
74
73
73
73
73
71
71
74
71
73
73
71
71
70
70
69
68
70
71

Pressure (mb)

1003
1003
1003
1003
1003
1004
1004
1004
1004
1004
1004
1004
1004
1004
1005
1005
1005
1005
1005
1005
1005
1005
1005
1004

Ozone (du)

345
345
343
341
341
341
342
341
343
346
351
353
351
351
353
353
352
352
352
353
357
356
355
354

Thursday 4

Full Moon 100%

No Rise

No Set

16 OK
17 OK
18 Good
19 Good
20 Good
21 Good
22 Good
23 Good
00 Good
01 OK
02 OK
03 OK
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: 11:16, Set: 15:32, Transit: 13:24. Moon - Rise: No Rise, Set: No Set. Civil Dark: 16:53 - 09:57. Nautical Dark: 18:02 - 08:47. Astro Dark: 19:03 - 07:46

Total Clouds (% Sky Obscured)

24
21
17
12
13
4
4
4
3
16
14
27
33
35
100
99
99
94
89
85
91
96
100
100

Low Clouds (% Sky Obscured)

24
21
17
12
13
2
1
1
2
3
4
25
14
18
10
9
5
2
2
0
1
2
2
5

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
1
0
0
45
45
43
34
38
43
51
62
77
81

High Clouds (% Sky Obscured)

1
0
0
0
0
0
0
0
0
0
0
0
0
0
99
99
98
89
81
72
81
91
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
7
3
3
5
7
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
2
4
12
11
14
11
6
7
6
2
6
4
0
2

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)

9
9
8
8
8
8
8
9
10
11
12
12
13
14
14
9
9
10
11
12
12
13
13
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
74
74
75
74
75
75
77
77
77
77
77
74
77
78
77
75
74
76
76
77
78
80
81

Pressure (mb)

1004
1004
1004
1004
1004
1004
1004
1004
1003
1003
1003
1002
1002
1002
1002
1002
1002
1002
1002
1002
1001
1001
1001
1001

Ozone (du)

348
350
356
356
352
346
342
339
334
325
318
312
307
306
306
305
304
303
302
300
299
297
295
293

Friday 5

Waning Gibbous 98%

No Rise

No Set

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
12 Bad
13 Bad
14 OK
15 OK

Sun - Rise: 11:19, Set: 15:31, Transit: 13:25. 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
100
88
75
65
57
50
40
40
45
50
49
44
43
37
36
35
33

Low Clouds (% Sky Obscured)

5
2
4
7
7
8
6
4
0
5
10
15
15
20
25
24
29
28
27
22
20
17
12
14

Medium Clouds (% Sky Obscured)

81
85
85
80
70
60
54
54
46
35
33
27
29
30
35
35
50
49
44
43
37
34
26
33

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
83
65
48
32
16
0
0
0
10
9
26
28
21
14
4
7

ISS Passover

Visibility (miles)

9
9
9
7
6
4
6
7
9
7
5
3
5
6
8
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
Very Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

3
1
7
9
11
22
29
32
36
47
61
53
47
46
44
41
29
29
29
23
20
13
2
7

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-5
-4
-5
-4
-5
-4
-4
-5
-4
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-1
-1
-1
-1
-1

Dew Point (°C)

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

Relative Humidity (%)

81
83
83
85
85
86
88
86
88
88
88
88
88
88
88
86
85
83
83
83
82
80
79
78

Pressure (mb)

1001
1001
1001
1001
1001
1001
1001
1001
1001
1001
1001
1001
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
999

Ozone (du)

293
292
291
290
290
289
289
290
290
291
292
292
292
292
291
292
294
295
297
299
302
300
299
298

Saturday 6

Waning Gibbous 93%

No Rise

15:57

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: 11:22, Set: 15:29, Transit: 13:25. Moon - Rise: No Rise, Set: 15:57. Civil Dark: 16:50 - 10:01. Nautical Dark: 18:01 - 08:51. Astro Dark: 19:02 - 07:49

Total Clouds (% Sky Obscured)

34
40
40
40
35
35
35
35
30
30
35
40
39
34
40
45
44
62
81
100

Low Clouds (% Sky Obscured)

17
14
14
15
15
15
20
25
30
30
30
28
26
20
16
11
6
12
18
25

Medium Clouds (% Sky Obscured)

34
40
40
40
35
35
28
15
26
30
35
34
24
14
19
27
37
36
38
36

High Clouds (% Sky Obscured)

3
0
0
0
0
0
0
0
0
11
16
11
8
5
8
17
29
50
76
100

ISS Passover

Visibility (miles)

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

Fog (%)

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

Precipitation Probability (%)

17
27
43
60
82
82
68
47
52
66
80
58
42
36
28
20
8
19
35
48

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

17
18
19
17
16
14
12
10
9
9
10
10
12
13
14
13
13
13
13
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
82
82
86
89
93
93
93
93
93
96
96
94
93
91
89
88
85
88
88

Pressure (mb)

999
998
998
997
997
997
997
997
997
997
997
997
998
998
998
998
997
997
997
997

Ozone (du)

298
299
300
302
305
307
307
307
307
302
297
292
291
291
290
290
290
290
290
290

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

Generated: 30/11/25 16:08:39. Forecast: 30/11/25 to 06/12/25. Timezone: UTC+0.00