Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 21

Waxing Gibbous 80%

17:22

02:56

05 OK
06 OK
07 Bad
08 Bad
09 OK
10 Good
11 Good
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

Sun - Rise: 08:47, Set: 17:49, Transit: 13:18. Moon - Rise: 17:22, Set: 02:56. Civil Dark: 18:40 - 07:56. Nautical Dark: 19:37 - 06:59. Astro Dark: 20:34 - 06:02

Total Clouds (% Sky Obscured)

32
33
37
24
19
12
3
55
77
92
99
96
97
77
86
95
96
72
63
58
69
64
70
68

Low Clouds (% Sky Obscured)

32
32
28
3
9
5
1
0
0
0
0
19
27
22
21
23
29
36
50
58
69
63
68
65

Medium Clouds (% Sky Obscured)

0
3
0
9
0
0
0
24
38
32
46
58
89
77
81
92
96
41
8
3
2
3
4
4

High Clouds (% Sky Obscured)

0
0
0
5
4
2
1
18
53
88
84
82
73
16
29
68
65
58
36
6
2
2
9
6

ISS Passover

Visibility (miles)

9
9
5
4
3
8
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

1
4
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 (%)

20
14
24
20
20
4
0
0
0
0
0
0
0
0
0
0
0
0
0
2
1
4
9
3

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)

7
7
7
8
7
7
7
8
8
9
10
10
10
11
11
11
12
12
12
13
14
15
16
16

Chance of Frost

Temperature (°C)

3
3
3
3
3
3
4
4
4
4
5
4
4
4
4
4
4
4
3
3
3
3
3
3

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
76
77
82
80
76
72
71
69
69
68
69
71
72
75
76
77
77
79
77
79
80
77
77

Pressure (mb)

998
998
998
998
998
998
998
998
998
997
997
996
996
995
995
995
995
994
994
993
993
992
992
991

Ozone (du)

365
361
356
361
367
367
365
361
358
356
358
361
361
362
362
367
369
368
369
371
372
373
370
364

Thursday 22

Waxing Gibbous 88%

17:11

04:39

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
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad

Sun - Rise: 08:51, Set: 17:45, Transit: 13:18. Moon - Rise: 17:11, Set: 04:39. Civil Dark: 18:37 - 07:59. Nautical Dark: 19:34 - 07:01. Astro Dark: 20:31 - 06:04

Total Clouds (% Sky Obscured)

74
86
82
82
91
89
85
89
84
95
99
100
100
100
100
100
100
100
100
95
95
98
96
87

Low Clouds (% Sky Obscured)

73
83
79
78
82
79
69
64
69
70
69
82
86
83
80
84
81
78
72
74
83
83
82
79

Medium Clouds (% Sky Obscured)

3
3
2
2
8
9
15
35
57
80
98
100
100
100
100
100
100
100
100
91
91
96
79
34

High Clouds (% Sky Obscured)

21
18
29
46
46
21
3
3
3
10
14
3
3
26
65
70
63
57
75
44
31
4
4
1

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
4
3
3
0
0
0
0
2
2
3
4
4
9
9
9

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

2
5
2
2
6
7
3
7
20
28
33
34
40
38
34
31
30
27
25
26
31
34
48
50

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.2
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

16
17
17
17
16
16
16
13
11
9
7
6
5
4
4
4
4
3
4
5
6
6
6
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
79
77
76
75
75
73
73
72
75
82
88
94
94
96
96
93
91
93
91
88
86
82
80

Pressure (mb)

991
991
991
991
991
990
990
990
991
990
990
991
991
991
992
992
992
992
992
992
992
993
993
993

Ozone (du)

365
370
374
376
377
379
382
381
379
380
380
381
384
385
383
383
384
384
384
384
382
379
377
377

Friday 23

Waxing Gibbous 94%

17:01

No Set

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
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad

Sun - Rise: 08:54, Set: 17:42, Transit: 13:18. Moon - Rise: 17:01, Set: No Set. Civil Dark: 18:34 - 08:02. Nautical Dark: 19:31 - 07:04. Astro Dark: 20:28 - 06:07

Total Clouds (% Sky Obscured)

80
82
82
83
84
92
98
100
100
100
100
100
99
100
100
100
99
95
95
96
96
97
96
95

Low Clouds (% Sky Obscured)

79
81
82
78
81
84
93
90
91
92
95
85
92
97
95
82
78
77
66
70
74
77
75
75

Medium Clouds (% Sky Obscured)

33
31
48
56
39
79
54
75
100
100
100
100
69
67
97
99
97
87
84
80
92
95
94
92

High Clouds (% Sky Obscured)

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

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
4
3
3
3
3
3
3
3
3
3
3
4
3
8
5
3
2

Fog (%)

0
0
2
3
5
5
4
6
7
6
6
4
2
2
2
2
2
2
2
2
2
2
2
2

Precipitation Type

None
None
None
None
None
None
None
Very 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
Snow
Snow

Precipitation Probability (%)

50
46
51
53
53
58
65
73
81
87
79
81
83
90
85
64
46
30
23
19
36
48
66
76

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
77
79
80
82
82
80
80
82
80
82
80
80
80
82
85
85
88
86
86
88
86
84
89

Pressure (mb)

993
993
994
994
994
994
994
994
994
994
994
994
994
993
993
993
993
992
992
991
991
990
989
989

Ozone (du)

378
379
385
389
388
386
384
381
375
373
374
374
375
374
373
369
371
366
362
360
358
353
345
347

Saturday 24

Waxing Gibbous 98%

16:51

06:24

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
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad

Sun - Rise: 08:57, Set: 17:38, Transit: 13:18. Moon - Rise: 16:51, Set: 06:24. Civil Dark: 18:30 - 08:05. Nautical Dark: 19:28 - 07:07. Astro Dark: 20:25 - 06:10

Total Clouds (% Sky Obscured)

94
88
81
72
69
62
63
57
55
52
51
49
62
70
83
85
67
62
64
58
73
80
76
73

Low Clouds (% Sky Obscured)

72
72
68
65
63
62
56
57
55
52
51
49
59
68
75
79
66
58
57
56
71
78
73
68

Medium Clouds (% Sky Obscured)

91
84
76
47
45
7
10
4
4
0
0
0
0
0
0
0
0
0
0
0
0
0
4
8

High Clouds (% Sky Obscured)

2
0
0
2
2
2
20
4
2
0
2
4
24
4
4
4
4
2
0
0
3
3
3
44

ISS Passover

Visibility (miles)

1
0
0
3
9
9
9
9
9
9
9
9
9
9
6
8
9
9
9
9
8
4
4
7

Fog (%)

2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2

Precipitation Type

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

Precipitation Probability (%)

88
73
43
13
5
3
0
2
0
0
6
9
14
13
15
9
9
12
8
10
10
14
14
21

Precipitation Amount (mm)

0.8
0.6
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)

12
12
12
12
12
11
12
12
12
13
13
14
14
14
16
17
17
16
15
15
13
12
12
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
86
86
81
81
81
79
74
74
74
77
79
79
80
79
76
77
77
77
74
77
80
80
79

Pressure (mb)

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

Ozone (du)

349
348
346
341
343
347
346
349
352
351
350
350
353
355
355
356
355
355
358
360
360
361
364
362

Sunday 25

Waxing Gibbous 100%

16:40

08:15

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 OK
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad

Sun - Rise: 09:00, Set: 17:35, Transit: 13:17. Moon - Rise: 16:40, Set: 08:15. Civil Dark: 18:27 - 08:08. Nautical Dark: 19:25 - 07:10. Astro Dark: 20:22 - 06:13

Total Clouds (% Sky Obscured)

72
80
86
92
93
92
92
86
91
89
84
79
68
78
62
48
53
65
71
71
70
73
67
58

Low Clouds (% Sky Obscured)

66
71
78
81
84
84
82
81
84
82
78
75
64
71
55
38
33
27
21
27
35
42
42
38

Medium Clouds (% Sky Obscured)

11
12
29
17
22
34
40
39
30
24
20
15
10
8
4
0
8
17
27
41
52
60
64
58

High Clouds (% Sky Obscured)

45
50
24
55
6
9
27
2
1
0
0
0
0
0
0
0
7
14
21
25
29
33
35
33

ISS Passover

Visibility (miles)

2
3
0
1
4
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2

Precipitation Type

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

Precipitation Probability (%)

21
29
47
24
10
12
12
11
15
6
16
26
19
1
2
0
1
3
4
3
2
0
0
0

Precipitation Amount (mm)

0
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
83
98
89
79
76
74
74
72
69
70
70
70
69
69
69
69
70
70
70
70
71
71
71

Pressure (mb)

990
991
991
992
992
993
993
994
994
994
994
994
994
994
995
995
995
994
994
994
994
993
993
992

Ozone (du)

355
351
356
358
364
367
361
355
354
351
350
350
350
354
358
362
366
364
362
360
360
361
361
360

Monday 26

Full Moon 99%

16:24

10:20

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
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad

Sun - Rise: 09:04, Set: 17:31, Transit: 13:17. Moon - Rise: 16:24, Set: 10:20. Civil Dark: 18:24 - 08:11. Nautical Dark: 19:22 - 07:13. Astro Dark: 20:19 - 06:16

Total Clouds (% Sky Obscured)

57
60
67
79
86
93
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

35
39
44
46
50
56
63
68
73
78
76
74
73
71
70
69
75
80
85
77
70
64
63
65

Medium Clouds (% Sky Obscured)

57
53
42
28
33
36
43
62
80
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

24
31
42
55
65
78
87
90
93
99
99
100
100
100
100
100
97
95
92
94
95
96
97
99

ISS Passover

Visibility (miles)

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

Fog (%)

2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
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
2
0
0
6
8
9
12
17
21
22
27
32
28
21
16
17
13

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
14
14
14
14
15
15
15
15
15
14
13
13
12
12
11
11
11
11
12
12
13
14
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

71
71
71
74
74
77
77
80
79
79
77
79
77
77
77
79
80
82
80
80
82
80
82
83

Pressure (mb)

992
991
991
991
990
990
989
989
988
988
987
987
986
986
985
985
985
984
984
983
983
982
982
981

Ozone (du)

359
358
357
356
356
356
356
356
354
352
350
350
349
348
347
346
344
344
344
343
346
348
351
349

Tuesday 27

Waning Gibbous 95%

15:56

12:48

Sun - Rise: 09:07, Set: 17:28, Transit: 13:17. Moon - Rise: 15:56, Set: 12:48. Civil Dark: 18:21 - 08:14. Nautical Dark: 19:19 - 07:16. Astro Dark: 20:16 - 06:19

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: 21/10/26 05:01:00. Forecast: 21/10/26 to 27/10/26. Timezone: UTC+0.00