Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 30

Waxing Gibbous 77%

14:39

03:13

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: 11:02, Set: 15:43, Transit: 13:22. Moon - Rise: 14:39, Set: 03:13. Civil Dark: 16:58 - 09:47. Nautical Dark: 18:06 - 08:39. Astro Dark: 19:06 - 07:39

Total Clouds (% Sky Obscured)

92
88
78
100
100
100
100
100
100
100
100
100
100
100
100
100
85
60
47
75
69
100
100
99

Low Clouds (% Sky Obscured)

55
88
78
95
73
43
66
93
85
64
36
31
39
48
51
41
24
15
10
10
10
10
8
1

Medium Clouds (% Sky Obscured)

71
66
73
75
100
100
100
100
100
100
100
100
100
100
100
100
82
52
47
75
69
100
100
98

High Clouds (% Sky Obscured)

77
88
78
100
100
100
100
100
100
100
92
71
80
75
70
65
65
60
47
75
69
96
100
65

ISS Passover

Visibility (miles)

1
0
3
0
0
9
9
3
2
2
4
4
4
2
1
2
1
1
2
3
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
Snow
Snow
None
None
None
None
None
None
Snow
Snow
Snow
Snow
Snow
Snow
None
None
None
None
None
None
None

Precipitation Probability (%)

2
7
19
95
64
21
17
18
28
27
39
46
63
84
95
84
65
56
50
23
7
8
3
6

Precipitation Amount (mm)

0
0
0
1.1
0.4
0
0
0
0
0
0
0.1
0.3
0.6
0.8
0.6
0.2
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

8
8
9
10
12
13
15
17
18
22
23
22
22
22
23
23
21
19
17
18
18
19
20
21

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-7
-7
-6
-7
-7
-6
-7
-6
-7
-10
-10
-7
-8
-9
-9
-9
-9
-8
-7
-8
-6
-6
-6
-7

Dew Point (°C)

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

Relative Humidity (%)

91
92
89
94
92
84
77
73
71
73
76
77
77
80
86
86
84
86
88
77
69
68
70
68

Pressure (mb)

1006
1005
1003
1002
1001
999
998
996
995
994
993
992
991
990
988
987
987
986
986
986
987
986
986
985

Ozone (du)

289
286
282
283
284
283
282
284
283
282
279
278
277
279
285
289
295
298
294
291
289
290
290
289

Monday 1

Waxing Gibbous 87%

14:26

05:06

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

Sun - Rise: 11:05, Set: 15:40, Transit: 13:23. Moon - Rise: 14:26, Set: 05:06. Civil Dark: 16:56 - 09:49. Nautical Dark: 18:05 - 08:41. Astro Dark: 19:05 - 07:40

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
93
25
41
100
46
61
41
41
62
99
88
99
94
89
96

Low Clouds (% Sky Obscured)

5
0
12
33
28
5
6
6
3
10
4
1
4
3
5
2
3
13
14
17
23
20
12
17

Medium Clouds (% Sky Obscured)

100
100
92
100
100
100
100
100
100
92
12
26
75
44
50
19
23
40
84
71
96
86
86
92

High Clouds (% Sky Obscured)

35
100
100
90
45
3
100
100
95
90
4
41
68
46
49
41
41
62
76
88
98
79
5
1

ISS Passover

Visibility (miles)

9
9
9
9
6
9
9
9
9
4
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 (%)

1
0
7
20
14
3
1
1
12
13
1
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)

21
21
21
21
22
23
23
23
23
24
25
26
24
23
22
20
19
19
19
19
19
20
19
19

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-7
-7
-7
-7
-8
-8
-8
-8
-8
-9
-8
-8
-7
-5
-5
-4
-4
-4
-4
-4
-5
-4
-3
-4

Dew Point (°C)

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

Relative Humidity (%)

69
70
69
68
68
68
69
69
69
74
74
73
73
75
75
76
77
76
75
76
76
76
76
75

Pressure (mb)

985
985
985
984
984
984
984
984
984
984
984
985
985
985
985
985
986
987
987
988
988
989
989
989

Ozone (du)

289
290
290
289
292
296
296
293
290
291
291
289
286
284
285
289
293
295
297
300
302
305
307
306

Tuesday 2

Waxing Gibbous 94%

14:11

07:11

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: 11:08, Set: 15:38, Transit: 13:23. Moon - Rise: 14:11, Set: 07:11. Civil Dark: 16:55 - 09:51. Nautical Dark: 18:04 - 08:42. Astro Dark: 19:04 - 07:42

Total Clouds (% Sky Obscured)

89
88
92
89
80
74
81
80
79
72
66
76
97
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

26
24
29
26
21
11
9
17
17
9
11
13
10
9
8
4
0
21
28
36
43
39
34
34

Medium Clouds (% Sky Obscured)

81
62
52
82
64
59
47
42
58
52
45
61
95
97
100
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

2
19
20
29
38
16
9
13
42
20
30
18
49
100
100
100
100
60
40
19
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
6
9
6
5
3
3
3
3

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
1
9
2
10
4
11
13
13
11

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)

20
20
22
21
20
19
18
18
18
17
15
16
17
18
18
18
17
16
14
14
13
12
13
12

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)

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

Dew Point (°C)

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

Relative Humidity (%)

73
74
80
86
89
88
88
88
88
86
82
82
82
82
85
86
85
83
85
89
93
93
93
93

Pressure (mb)

990
991
991
992
992
992
993
994
995
995
996
997
997
998
998
999
999
999
1000
1000
1000
1000
1000
1000

Ozone (du)

302
299
298
298
297
297
298
299
300
302
301
298
297
295
295
295
294
294
296
296
296
298
300
305

Wednesday 3

Waxing Gibbous 97%

13:46

09:38

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 Bad
20 OK
21 Bad
22 Bad
23 Bad

Sun - Rise: 11:11, Set: 15:36, Transit: 13:24. Moon - Rise: 13:46, Set: 09:38. Civil Dark: 16:54 - 09:53. Nautical Dark: 18:03 - 08:44. Astro Dark: 19:04 - 07:43

Total Clouds (% Sky Obscured)

73
71
69
71
67
95
98
99
90
89
70
67
71
50
55
60
58
35
22
49
43
44
45
47

Low Clouds (% Sky Obscured)

26
26
26
24
23
34
33
32
26
24
9
2
3
4
14
37
46
29
15
43
38
44
45
47

Medium Clouds (% Sky Obscured)

73
71
69
68
61
60
61
63
71
78
70
67
71
50
49
34
19
4
3
1
0
0
0
0

High Clouds (% Sky Obscured)

14
25
28
14
5
0
4
8
12
8
5
1
9
1
1
3
2
1
2
3
0
0
0
0

ISS Passover

Visibility (miles)

3
4
9
9
4
3
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 (%)

3
2
3
3
4
5
6
6
0
0
0
0
0
0
0
0
0
0
0
0
0
0
8
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)

11
11
10
9
8
9
9
10
12
13
13
14
15
14
13
14
15
15
16
17
17
17
16
15

Chance of Frost

Temperature (°C)

3
2
2
2
1
1
2
2
2
2
2
2
2
2
1
1
2
1
1
1
1
1
1
1

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
85
84
83
84
84
79
77
74
76
76
77
80
80
80
78
76
74
76
77
76
76
74
74

Pressure (mb)

1000
1000
1000
1000
1001
1001
1002
1002
1002
1003
1003
1003
1004
1004
1004
1004
1004
1005
1005
1006
1006
1007
1007
1008

Ozone (du)

311
320
328
327
325
331
336
336
337
337
336
336
333
333
335
336
336
337
339
339
339
337
337
338

Thursday 4

Full Moon 98%

No Rise

No Set

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 OK
20 OK
21 OK
22 OK
23 OK

Sun - Rise: 11:14, Set: 15:34, Transit: 13:24. Moon - Rise: No Rise, Set: No Set. Civil Dark: 16:53 - 09:55. Nautical Dark: 18:02 - 08:46. Astro Dark: 19:03 - 07:45

Total Clouds (% Sky Obscured)

46
48
50
55
63
66
73
77
81
80
79
78
75
74
71
65
57
51
44
30
20
20
20
20

Low Clouds (% Sky Obscured)

46
48
50
55
63
66
73
77
81
80
79
76
75
74
71
65
57
51
44
30
5
0
0
0

Medium 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

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)

9
6
6
5
5
8
6
6
6
5
5
5
6
7
7
8
8
8
8
8
7
7
7
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 (%)

0
7
0
0
0
0
0
0
7
0
1
7
6
5
5
6
3
0
4
6
0
6
8
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)

14
15
17
18
18
17
17
17
17
17
17
16
16
17
17
18
19
19
19
19
18
18
18
18

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-8
-8
-9
-10
-9
-10
-10
-10
-9
-9
-9
-9
-9
-9
-9
-9
-9
-9
-9
-10
-10
-10
-10
-10

Dew Point (°C)

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

Relative Humidity (%)

74
75
77
77
77
77
77
77
75
75
75
74
75
75
74
74
74
74
74
72
74
72
74
74

Pressure (mb)

1008
1008
1009
1009
1009
1010
1010
1010
1010
1010
1010
1011
1011
1010
1010
1010
1010
1009
1009
1009
1008
1008
1007
1007

Ozone (du)

338
337
338
344
351
352
352
350
351
352
356
358
359
361
363
364
361
357
353
354
356
357
354
350

Friday 5

Waning Gibbous 100%

No Rise

No Set

00 OK
01 Bad
02 Bad
03 Bad
04 OK
05 OK
06 OK
07 OK
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: 11:16, Set: 15:32, Transit: 13:24. Moon - Rise: No Rise, Set: No Set. Civil Dark: 16:51 - 09:57. Nautical Dark: 18:01 - 08:47. Astro Dark: 19:02 - 07:46

Total Clouds (% Sky Obscured)

27
34
42
36
27
21
23
26
33
45
60
73
76
78
81
86
90
94
94
93
93
87
80
70

Low Clouds (% Sky Obscured)

0
0
0
5
5
5
5
0
0
11
21
32
21
15
15
20
19
24
19
18
18
19
21
23

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
4
7
9
13
17
20
21
27
32
49
61
64
52
41
30

High Clouds (% Sky Obscured)

8
11
16
11
9
5
9
12
15
19
24
28
26
23
20
35
53
76
84
92
93
71
42
13

ISS Passover

Visibility (miles)

7
7
6
6
6
6
6
6
5
5
5
6
6
6
5
5
7
8
9
7
5
3
3
3

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
9
7
9
9
7
7
7
6
8
7
2
9
10
9
10
10
4
12
12
7
10
11
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)

18
18
18
19
19
18
18
18
19
19
19
19
19
19
20
20
19
18
17
17
17
17
19
20

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
75
75
75
75
75
77
77
75
75
75
77
75
75
77
77
77
76
76
78
78
81
81
84

Pressure (mb)

1006
1005
1004
1004
1003
1003
1002
1001
1001
1000
1000
999
999
998
998
998
997
997
997
997
997
997
997
997

Ozone (du)

346
341
336
331
327
323
320
319
319
319
319
320
321
322
323
324
325
327
328
330
331
333
333
334

Saturday 6

Waning Gibbous 98%

No Rise

No Set

Sun - Rise: 11:19, Set: 15:31, Transit: 13:25. Moon - Rise: No Rise, Set: No Set. Civil Dark: 16:50 - 09:59. Nautical Dark: 18:01 - 08:49. Astro Dark: 19:02 - 07:48

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

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

Generated: 30/11/25 00:17:32. Forecast: 30/11/25 to 06/12/25. Timezone: UTC+0.00