Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 21

Waxing Gibbous 80%

17:13

02:45

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

Sun - Rise: 08:39, Set: 17:38, Transit: 13:08. Moon - Rise: 17:13, Set: 02:45. Civil Dark: 18:30 - 07:47. Nautical Dark: 19:28 - 06:52. Astro Dark: 20:25 - 05:54

Total Clouds (% Sky Obscured)

47
51
56
0
1
13
14
31
22
0
5
5
26
48
80
83
92
94
90
90
92
93
92
87

Low Clouds (% Sky Obscured)

47
51
41
0
0
13
14
31
22
0
0
0
22
45
64
65
82
87
82
85
85
92
92
87

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
26
48
80
83
92
94
90
46
9
9
6
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
5
5
26
48
80
83
85
85
85
45
41
7
1
3

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
5
0
0
6

Fog (%)

13
63
73
73
74
81
59
9
6
12
74
6
6
6
9
10
8
4
1
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
1
1
1
1
0
0
1
7
6
7
16
22
24
27
16
16

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)

5
4
3
1
1
2
3
4
4
3
2
2
2
2
2
2
3
4
5
6
7
7
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-5
-6
-6
-5
-5
-4
-4
-3
-3
-3
-3
-4
-4
-4
-3
-3
-3
-3
-3
-2
-1
-1
-0
-1

Relative Humidity (%)

75
72
71
68
65
64
64
64
64
68
72
71
71
74
77
78
78
78
78
80
86
89
93
91

Pressure (mb)

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

Ozone (du)

362
356
354
355
357
355
354
352
352
351
349
350
351
353
355
357
357
359
360
360
359
361
362
359

Thursday 22

Waxing Gibbous 88%

17:02

04:28

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 OK
04 OK
05 OK
06 Bad

Sun - Rise: 08:42, Set: 17:34, Transit: 13:08. Moon - Rise: 17:02, Set: 04:28. Civil Dark: 18:27 - 07:50. Nautical Dark: 19:24 - 06:55. Astro Dark: 20:22 - 05:57

Total Clouds (% Sky Obscured)

87
87
100
100
100
100
100
100
98
100
98
98
98
90
82
83
70
61
64
59
38
38
34
60

Low Clouds (% Sky Obscured)

87
87
100
100
100
100
100
100
93
82
78
82
82
81
77
75
59
61
64
59
38
30
11
5

Medium Clouds (% Sky Obscured)

0
0
0
0
4
2
2
15
62
77
73
38
59
27
17
19
11
0
0
0
0
3
5
15

High Clouds (% Sky Obscured)

22
53
1
4
4
4
2
0
0
2
5
5
5
2
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

2
5
6
9
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
1
1
0
0
0
0
0
0
0
0
0
0
1
2
2
8
23
31
75

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 (%)

22
14
17
21
12
8
3
2
2
4
9
12
12
11
3
2
0
0
0
0
0
0
0
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)

8
8
6
6
6
5
5
3
4
4
4
4
3
3
3
3
3
3
3
3
4
4
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
91
91
84
81
81
78
77
77
76
80
84
84
84
83
84
83
80
77
75
75
74
74
74

Pressure (mb)

992
992
991
991
991
991
991
991
991
991
991
991
992
992
992
993
993
993
993
993
994
994
994
994

Ozone (du)

356
356
360
364
365
365
366
366
368
373
379
385
386
388
387
385
384
382
380
379
376
374
374
374

Friday 23

Waxing Gibbous 94%

16:52

06:13

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
05 OK
06 OK

Sun - Rise: 08:45, Set: 17:31, Transit: 13:08. Moon - Rise: 16:52, Set: 06:13. Civil Dark: 18:23 - 07:53. Nautical Dark: 19:21 - 06:58. Astro Dark: 20:19 - 06:00

Total Clouds (% Sky Obscured)

57
48
87
87
79
83
80
78
59
53
42
82
83
90
88
66
74
73
72
71
50
38
17
20

Low Clouds (% Sky Obscured)

0
0
12
30
9
8
14
13
25
31
28
21
47
50
46
43
58
55
52
47
30
24
10
18

Medium Clouds (% Sky Obscured)

16
13
13
13
11
12
11
11
14
8
11
40
77
78
88
66
74
73
72
71
30
38
17
7

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
13
24
5
4
20
2
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
5
6
8
2
4
2
4
1
1
0
0
0
2
8
5
7
5

Fog (%)

49
71
73
73
66
3
2
1
1
1
1
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
Snow
Snow
Snow
Snow
None
None
None
None
None
None

Precipitation Probability (%)

1
2
4
5
7
8
10
10
20
23
14
14
30
32
36
42
50
38
27
8
7
4
2
2

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.1
0.2
0.3
0.2
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
74
74
73
67
66
69
80
86
86
89
86
89
89
91
91
92
98
98
96
96
96
94
92

Pressure (mb)

994
995
995
995
995
995
995
995
995
995
995
995
995
995
994
994
993
993
992
992
991
990
990
989

Ozone (du)

372
371
371
375
381
384
382
383
383
378
377
374
373
375
378
377
370
367
362
357
357
355
350
351

Saturday 24

Waxing Gibbous 98%

16:41

No Set

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

Sun - Rise: 08:48, Set: 17:27, Transit: 13:08. Moon - Rise: 16:41, Set: No Set. Civil Dark: 18:20 - 07:56. Nautical Dark: 19:18 - N/A. Astro Dark: 20:16 - 06:03

Total Clouds (% Sky Obscured)

27
41
31
19
2
19
37
55
50
44
39
55
67
84
89
93
96
97
98
98
95
91
87
89

Low Clouds (% Sky Obscured)

26
34
23
12
0
19
37
55
50
44
39
53
66
81
83
86
89
92
95
97
89
81
76
78

Medium Clouds (% Sky Obscured)

4
7
31
19
2
4
0
0
2
0
0
0
0
0
1
1
2
7
30
47
58
54
46
57

High Clouds (% Sky Obscured)

4
41
31
6
2
0
1
2
2
3
2
14
9
23
40
50
60
65
70
70
65
65
60
62

ISS Passover

Visibility (miles)

5
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
0
1
0
0
0

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
Snow
None
None

Precipitation Probability (%)

1
0
1
2
0
2
2
2
3
7
11
15
15
26
25
20
18
22
27
27
46
54
40
42

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

2
2
2
3
3
3
5
7
9
8
8
9
10
10
10
7
6
5
7
8
8
7
5
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
87
86
83
80
75
74
76
78
80
84
86
86
86
86
87
89
88
87
94
96
98
98
98

Pressure (mb)

989
989
989
988
988
988
987
987
987
987
987
987
987
987
988
988
988
988
988
988
988
989
989
989

Ozone (du)

353
354
351
344
340
340
341
342
345
348
347
344
344
345
345
344
343
343
342
344
348
350
351
353

Sunday 25

Waxing Gibbous 100%

16:29

08:06

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 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 08:52, Set: 17:24, Transit: 13:08. Moon - Rise: 16:29, Set: 08:06. Civil Dark: 18:17 - 07:59. Nautical Dark: 19:15 - 07:00. Astro Dark: 20:12 - 06:06

Total Clouds (% Sky Obscured)

92
96
96
97
98
94
91
88
92
96
100
28
19
9
11
17
20
54
76
91
82
72
67
81

Low Clouds (% Sky Obscured)

74
82
81
80
75
76
75
74
73
71
69
28
19
9
11
17
20
28
30
32
40
47
53
61

Medium Clouds (% Sky Obscured)

63
83
89
95
97
41
20
47
74
73
84
27
19
9
11
13
1
18
34
55
55
50
50
50

High Clouds (% Sky Obscured)

57
69
65
65
53
62
68
62
73
84
100
15
15
9
10
3
0
33
67
91
82
72
67
81

ISS Passover

Visibility (miles)

5
8
9
3
7
9
3
1
2
1
5
9
6
3
1
2
3
5
6
8
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 (%)

43
29
40
40
32
32
36
35
31
33
14
24
26
26
22
16
17
17
10
1
5
6
4
9

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)

12
14
14
13
12
13
13
13
13
12
12
11
8
7
6
5
4
3
2
2
3
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
84
83
86
78
75
81
86
83
86
81
75
80
84
89
89
89
87
87
86
87
87
89
92

Pressure (mb)

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

Ozone (du)

353
346
343
348
350
357
357
350
345
343
339
340
344
349
354
357
361
364
361
358
354
355
355
356

Monday 26

Full Moon 99%

16:12

10:11

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
05 Bad
06 Bad

Sun - Rise: 08:55, Set: 17:20, Transit: 13:08. Moon - Rise: 16:12, Set: 10:11. Civil Dark: 18:14 - 08:01. Nautical Dark: 19:12 - 07:03. Astro Dark: 20:09 - 06:09

Total Clouds (% Sky Obscured)

88
96
97
99
100
100
100
100
100
100
100
100
100
100
99
98
97
98
99
100
99
98
97
92

Low Clouds (% Sky Obscured)

70
77
78
77
80
79
78
72
68
60
57
57
62
67
73
76
78
80
81
83
83
82
81
72

Medium Clouds (% Sky Obscured)

35
15
9
13
17
26
31
43
62
82
100
100
100
100
86
72
60
55
53
48
40
25
8
12

High Clouds (% Sky Obscured)

88
96
96
94
100
100
100
100
100
100
100
100
100
100
95
90
85
88
90
93
94
97
97
69

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
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 (%)

10
7
14
11
6
13
12
9
19
30
38
30
23
28
27
26
27
33
31
29
33
39
47
43

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
92
92
89
87
86
87
86
86
87
87
89
89
89
91
91
91
91
91
89
87
89
89
91

Pressure (mb)

992
991
991
990
990
989
988
988
987
987
986
986
985
985
985
984
983
983
982
982
982
981
981
980

Ozone (du)

354
353
351
350
350
349
348
348
347
346
345
344
345
346
347
346
345
344
343
342
341
342
342
343

Tuesday 27

Waning Gibbous 95%

15:41

12:42

Sun - Rise: 08:58, Set: 17:17, Transit: 13:08. Moon - Rise: 15:41, Set: 12:42. Civil Dark: 18:11 - 08:04. Nautical Dark: 19:09 - 07:06. Astro Dark: 20:06 - 06:12

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 Bordeyri, Republic of Iceland (65.15,-21.06)

Generated: 21/10/26 07:13:34. Forecast: 21/10/26 to 27/10/26. Timezone: UTC+0.00