Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 23

Waxing Gibbous 92%

19:18

03:48

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
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 07:21, Set: 19:30, Transit: 13:26. Moon - Rise: 19:18, Set: 03:48. Civil Dark: 20:19 - 06:32. Nautical Dark: 21:19 - 05:32. Astro Dark: 22:28 - 04:23

Total Clouds (% Sky Obscured)

88
74
67
84
67
49
80
77
36
48
60
42
44
58
59
57
61
95
60
92
100
100
100
100

Low Clouds (% Sky Obscured)

46
52
50
54
57
40
63
49
36
48
56
42
44
49
46
47
49
37
47
51
57
68
50
44

Medium Clouds (% Sky Obscured)

41
28
9
65
37
21
41
60
6
18
11
1
17
8
0
0
1
0
28
26
75
94
100
100

High Clouds (% Sky Obscured)

75
23
4
4
4
4
8
6
0
0
0
0
0
0
0
2
3
94
8
78
100
100
100
100

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

40
39
50
59
63
58
56
58
59
63
65
51
39
42
46
43
39
34
23
30
37
38
21
17

Precipitation Amount (mm)

0
0
0
0
0.2
0
0
0
0
0.3
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

11
9
9
9
12
13
12
13
13
13
13
14
14
17
22
18
14
13
11
9
9
10
10
12

Chance of Frost

Temperature (°C)

8
8
8
8
8
8
8
9
9
9
9
9
9
9
8
8
8
8
8
8
8
8
8
8

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
79
78
78
77
73
71
72
74
75
74
74
73
75
74
75
73
73
73
73
77
79
81
82

Pressure (mb)

1001
1001
1001
1002
1002
1003
1003
1003
1003
1004
1004
1004
1004
1004
1005
1005
1006
1006
1006
1005
1004
1003
1002
1001

Ozone (du)

377
377
378
379
382
383
384
385
385
384
384
385
385
385
383
378
374
368
365
363
359
357
356
355

Thursday 24

Waxing Gibbous 97%

19:06

No Set

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
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 07:24, Set: 19:26, Transit: 13:25. Moon - Rise: 19:06, Set: No Set. Civil Dark: 20:15 - 06:35. Nautical Dark: 21:15 - 05:35. Astro Dark: 22:23 - 04:28

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
92
92
100
100
100
100
98
100
100
91
94
94
100
100
100
100

Low Clouds (% Sky Obscured)

41
91
65
67
100
100
100
82
87
87
75
75
77
76
74
81
93
87
90
89
89
81
76
84

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
92
92
100
44
89
100
65
92
87
82
88
80
95
100
100
100

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
71
70
0
100
100
100
100
58
49
44
67
59
79
96
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
6
3
3
1
2
1
4
9
9
9
9
9
9
3
3
3
3
3
4
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Moderate Rain
Light Rain
Light Rain
Very Light Rain
Light Rain
None
None
Light Rain
Very Light Rain
None
Light Rain
None
Very Light Rain
Light Rain
None
None
None
None

Precipitation Probability (%)

49
72
82
95
95
95
95
95
90
72
71
47
44
73
55
19
61
45
57
51
38
39
23
27

Precipitation Amount (mm)

0
0.5
0.5
0.5
1.2
2.3
3.5
0.9
0.4
0.2
0.5
0
0
0.4
0.3
0
0.4
0
0.3
0.4
0
0.2
0
0

Wind Speed/Direction (mph)

13
16
18
20
24
27
30
33
33
32
31
32
29
28
25
24
24
24
23
22
22
20
18
17

Chance of Frost

Temperature (°C)

7
7
7
7
7
7
7
7
8
8
9
9
9
9
9
9
9
9
9
9
8
8
9
9

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
78
78
79
79
79
84
87
90
91
87
82
81
84
85
88
90
95
93
95
93
91
90
87

Pressure (mb)

999
997
994
992
990
987
984
981
979
977
974
972
971
970
969
969
968
968
968
968
968
969
969
970

Ozone (du)

356
357
356
357
357
359
360
363
367
370
375
372
369
370
374
375
375
374
374
374
374
374
374
376

Friday 25

Waxing Gibbous 99%

18:56

05:31

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
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 07:27, Set: 19:23, Transit: 13:25. Moon - Rise: 18:56, Set: 05:31. Civil Dark: 20:12 - 06:38. Nautical Dark: 21:11 - 05:39. Astro Dark: 22:18 - 04:32

Total Clouds (% Sky Obscured)

100
100
100
95
99
98
95
93
92
96
93
94
94
97
94
92
88
86
97
100
97
94
92
94

Low Clouds (% Sky Obscured)

100
100
99
90
92
86
88
88
83
86
85
81
82
81
81
77
78
72
71
70
71
72
73
75

Medium Clouds (% Sky Obscured)

89
76
65
91
87
98
95
88
90
95
89
94
94
97
94
92
88
86
97
100
94
94
89
88

High Clouds (% Sky Obscured)

71
93
61
60
87
77
48
60
73
88
65
50
53
70
75
70
51
44
74
33
21
26
24
30

ISS Passover

Visibility (miles)

9
9
9
9
9
9
3
2
2
3
3
3
3
3
4
4
9
9
9
8
8
8
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
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

49
80
82
69
65
61
56
53
43
41
35
28
19
13
5
10
3
4
10
3
8
13
4
12

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

16
16
16
16
16
17
17
16
17
18
20
21
20
20
17
16
16
16
17
19
19
19
18
18

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
87
87
84
85
88
90
91
93
93
93
93
90
86
82
79
79
78
80
80
82
80
79
75

Pressure (mb)

971
972
973
973
975
976
977
979
980
981
982
983
984
986
987
988
989
990
991
991
992
992
993
993

Ozone (du)

376
374
370
368
365
364
362
360
358
357
355
354
353
353
350
347
346
346
347
346
343
341
339
337

Saturday 26

Full Moon 100%

18:45

07:15

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
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 07:30, Set: 19:19, Transit: 13:25. Moon - Rise: 18:45, Set: 07:15. Civil Dark: 20:08 - 06:41. Nautical Dark: 21:07 - 05:42. Astro Dark: 22:13 - 04:36

Total Clouds (% Sky Obscured)

96
98
91
85
79
82
86
91
94
97
100
92
85
77
84
92
100
92
84
75
81
86
91
94

Low Clouds (% Sky Obscured)

76
78
72
66
60
68
75
82
80
77
74
69
64
60
59
59
59
61
63
64
61
58
55
65

Medium Clouds (% Sky Obscured)

58
66
56
45
35
35
35
36
30
32
31
26
21
41
30
21
69
75
79
75
81
85
86
90

High Clouds (% Sky Obscured)

30
38
35
15
22
15
2
1
29
58
86
61
38
13
31
64
100
68
37
5
24
46
65
78

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
6
4
2
1
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
Very Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

15
14
14
15
14
15
10
2
4
3
4
4
4
2
1
1
5
25
40
44
51
91
94
87

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.7
0.8
0.6

Wind Speed/Direction (mph)

19
21
22
22
21
19
18
19
19
19
20
19
19
19
19
19
19
19
20
19
20
19
19
19

Chance of Frost

Temperature (°C)

4
4
4
4
4
4
4
4
4
5
5
5
5
5
5
5
5
5
5
5
5
5
4
5

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

75
75
73
73
75
75
72
73
75
75
75
76
78
78
79
80
78
80
82
83
85
89
91
89

Pressure (mb)

994
994
994
995
995
996
996
996
996
996
995
995
995
995
994
994
994
994
993
993
992
992
991
990

Ozone (du)

337
337
337
340
343
346
348
350
350
347
342
339
338
339
340
340
341
343
345
348
351
352
353
354

Sunday 27

Waning Gibbous 98%

18:34

09:02

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
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 07:33, Set: 19:15, Transit: 13:24. Moon - Rise: 18:34, Set: 09:02. Civil Dark: 20:04 - 06:44. Nautical Dark: 21:03 - 05:45. Astro Dark: 22:08 - 04:40

Total Clouds (% Sky Obscured)

97
100
100
100
99
100
100
100
100
100
100
100
100
100
95
90
88
91
92
95
93
94
94
94

Low Clouds (% Sky Obscured)

76
86
86
85
84
84
84
84
81
78
75
75
77
79
87
81
75
78
80
83
85
88
91
88

Medium Clouds (% Sky Obscured)

95
100
100
99
99
41
100
100
78
100
100
85
44
40
17
8
1
5
8
11
16
23
27
51

High Clouds (% Sky Obscured)

89
100
91
76
71
70
70
70
80
90
100
100
97
94
39
19
0
3
3
4
8
13
15
10

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

80
71
95
95
95
86
85
95
88
61
42
37
26
3
11
12
8
26
28
23
28
33
30
28

Precipitation Amount (mm)

0.3
0.3
0.7
1.6
1.2
0.6
0.5
0.7
0.5
0.3
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

20
21
21
21
22
23
21
19
17
15
15
15
17
19
19
17
17
17
16
15
14
14
13
12

Chance of Frost

Temperature (°C)

5
5
5
5
5
6
6
6
6
6
6
6
6
6
6
5
5
5
5
5
5
5
5
5

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
89
91
94
96
98
98
96
98
98
93
93
91
93
91
93
93
93
94
94
96
94
93
91

Pressure (mb)

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

Ozone (du)

355
356
355
356
355
353
354
355
359
359
361
363
364
365
365
364
363
363
362
362
361
361
360
359

Monday 28

Waning Gibbous 93%

18:21

10:58

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
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 07:36, Set: 19:12, Transit: 13:24. Moon - Rise: 18:21, Set: 10:58. Civil Dark: 20:00 - 06:47. Nautical Dark: 20:59 - 05:49. Astro Dark: 22:04 - 04:44

Total Clouds (% Sky Obscured)

93
92
94
97
100
100
100
100
98
95
94
94
94
94
95
96
98
96
94
92
95
97
100
100

Low Clouds (% Sky Obscured)

85
82
87
94
100
100
100
100
96
91
87
88
90
91
89
87
84
84
83
83
88
94
100
100

Medium Clouds (% Sky Obscured)

69
84
84
85
84
77
70
65
53
41
29
35
41
37
35
33
26
23
17
14
20
22
23
31

High Clouds (% Sky Obscured)

9
8
13
17
26
31
33
32
28
26
22
17
14
11
23
31
45
44
47
50
38
24
25
21

ISS Passover

Visibility (miles)

3
3
3
3
3
3
5
7
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
Very Light Rain
None
None
None
None

Precipitation Probability (%)

31
31
32
31
33
27
21
14
21
23
20
25
26
31
28
25
27
27
34
42
39
39
39
36

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

4
4
4
5
5
5
5
5
6
6
6
7
6
6
6
6
6
6
6
6
6
5
5
5

Relative Humidity (%)

93
91
91
91
91
93
91
90
90
90
90
91
91
90
91
90
91
91
90
90
90
88
88
87

Pressure (mb)

987
987
988
988
988
989
989
989
990
990
991
991
992
992
993
993
994
995
996
996
997
997
998
998

Ozone (du)

359
358
358
357
357
357
356
356
356
356
356
357
357
358
358
358
358
357
358
358
359
359
359
359

Tuesday 29

Waning Gibbous 90%

18:01

13:07

Sun - Rise: 07:39, Set: 19:08, Transit: 13:24. Moon - Rise: 18:01, Set: 13:07. Civil Dark: 19:57 - 06:50. Nautical Dark: 20:55 - 05:52. Astro Dark: 21:59 - 04:48

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: 23/09/26 04:03:03. Forecast: 23/09/26 to 29/09/26. Timezone: UTC+0.00