Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 28

Waxing Gibbous 100%

23:32

02:53

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

Sun - Rise: 04:12, Set: 22:52, Transit: 13:30. Moon - Rise: 23:32, Set: 02:53. Civil Dark: 01:12 - 02:08. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

80
62
49
43
36
50
80
70
82
76
100
100
100
100
100
100
98
96
98
96
95
87
80
82

Low Clouds (% Sky Obscured)

52
46
42
43
36
33
45
33
69
71
80
87
93
98
100
99
89
67
72
81
64
50
20
18

Medium Clouds (% Sky Obscured)

15
2
0
0
0
0
28
28
12
12
34
60
67
55
52
47
53
63
76
75
59
47
54
55

High Clouds (% Sky Obscured)

0
0
0
0
0
35
52
49
54
12
100
98
100
100
55
36
3
5
4
8
6
8
9
23

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 (%)

33
14
2
2
0
2
0
0
0
0
3
6
8
16
14
10
17
12
3
7
0
1
3
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

6
6
6
5
5
5
2
2
1
0
1
1
1
1
1
1
2
1
2
1
1
2
3
3

Dew Point (°C)

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

Relative Humidity (%)

65
60
60
63
70
78
85
90
86
82
82
80
80
82
82
84
85
84
85
82
78
74
73
69

Pressure (mb)

1012
1012
1012
1012
1013
1013
1013
1014
1014
1014
1014
1014
1014
1014
1014
1014
1015
1015
1015
1015
1015
1015
1015
1015

Ozone (du)

374
374
374
370
368
361
362
363
364
363
364
361
359
357
356
356
356
357
357
355
355
355
356
358

Wednesday 29

Full Moon 100%

23:04

04:59

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 Bad
15 Bad

Sun - Rise: 04:16, Set: 22:48, Transit: 13:30. Moon - Rise: 23:04, Set: 04:59. Civil Dark: 00:52 - 02:21. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

59
88
91
87
93
99
97
89
100
100
99
99
100
100
97
95
96
93
90
90
69
90
100
100

Low Clouds (% Sky Obscured)

17
15
15
29
30
30
33
42
57
60
62
69
73
77
75
77
85
83
70
49
45
53
45
22

Medium Clouds (% Sky Obscured)

24
13
14
54
91
81
50
42
54
32
95
94
100
99
72
64
49
48
57
54
49
83
77
86

High Clouds (% Sky Obscured)

52
60
39
86
70
95
43
34
70
99
42
79
100
100
36
60
60
56
22
73
8
21
99
100

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 (%)

1
0
0
0
0
0
0
0
0
0
0
1
2
6
9
2
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)

14
14
13
13
12
11
8
6
6
5
6
6
5
5
6
6
9
9
10
10
11
12
12
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

69
67
68
72
75
76
78
79
79
79
78
78
76
79
79
78
76
75
73
70
60
52
51
53

Pressure (mb)

1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1016
1016
1016
1016
1015
1015
1015
1015

Ozone (du)

358
357
356
358
360
361
365
367
363
361
361
361
363
364
363
360
359
358
358
358
358
355
354
353

Thursday 30

Waning Gibbous 98%

22:48

06:49

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

Sun - Rise: 04:19, Set: 22:45, Transit: 13:30. Moon - Rise: 22:48, Set: 06:49. Civil Dark: 00:40 - 02:31. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
97
100
98
97
49
38
32
97
100
100
97
94
99
58
21
15
15
90
100
100
100
100
100

Low Clouds (% Sky Obscured)

13
12
17
26
21
17
2
9
14
14
20
15
10
19
30
15
10
5
89
100
100
100
100
100

Medium Clouds (% Sky Obscured)

99
81
67
91
79
32
3
32
34
60
70
65
44
36
28
6
0
0
0
28
38
47
57
57

High Clouds (% Sky Obscured)

93
82
100
86
52
41
29
11
70
73
76
76
76
71
21
21
15
15
27
3
1
2
4
19

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
4
3
5
9
9
9
5
1

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
1
0
0
0
0
0
0
0
6
23
31
23
10
13
17
21
12
21
14
22

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)

10
10
10
9
7
5
3
2
3
3
3
3
3
3
4
4
7
11
14
16
15
14
14
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

56
55
55
62
63
65
71
81
79
76
74
72
76
78
75
90
96
96
93
90
87
90
93
93

Pressure (mb)

1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1014
1014
1014
1014
1015
1015
1015
1015
1015
1015
1016
1016
1016

Ozone (du)

353
351
350
348
347
347
346
347
347
348
349
350
352
353
352
351
352
354
356
358
362
364
363
361

Friday 31

Waning Gibbous 94%

22:35

08:32

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 Bad
15 Bad

Sun - Rise: 04:23, Set: 22:41, Transit: 13:30. Moon - Rise: 22:35, Set: 08:32. Civil Dark: 00:29 - 02:40. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
94
92

Medium Clouds (% Sky Obscured)

53
50
36
63
48
64
27
37
34
27
24
22
40
16
14
12
9
20
19
22
24
26
25
33

High Clouds (% Sky Obscured)

48
67
62
61
55
50
4
0
0
0
55
16
41
44
66
71
66
78
67
45
40
40
40
57

ISS Passover

Visibility (miles)

0
0
0
0
0
0
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
1
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 (%)

11
13
5
11
32
30
38
24
19
10
13
37
33
10
20
21
15
2
1
0
1
2
15
5

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)

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

Chance of Frost

Temperature (°C)

7
7
8
8
8
7
7
7
7
7
7
7
7
7
7
7
7
8
8
8
8
7
8
8

Feels Like (°C)

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

Dew Point (°C)

7
7
7
7
7
7
7
7
7
7
6
7
7
7
7
7
7
7
7
7
7
6
6
5

Relative Humidity (%)

94
96
98
96
96
98
96
98
98
98
96
98
98
98
98
98
98
96
96
96
96
91
87
81

Pressure (mb)

1016
1017
1017
1017
1017
1017
1017
1018
1018
1018
1018
1018
1018
1019
1019
1019
1019
1020
1020
1020
1020
1020
1021
1021

Ozone (du)

360
361
360
359
359
360
365
369
369
368
364
359
356
354
351
349
348
346
347
348
348
346
346
345

Saturday 1

Waning Gibbous 88%

22:24

10:12

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 Bad
15 OK

Sun - Rise: 04:26, Set: 22:38, Transit: 13:30. Moon - Rise: 22:24, Set: 10:12. Civil Dark: 00:20 - 02:48. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
97
98
96
93
92
95
96
95
89
80
77
72
66
56
59
57
69
76
83
72
59
48
40

Low Clouds (% Sky Obscured)

93
94
95
95
91
89
92
95
90
70
60
55
51
52
56
57
53
49
48
48
44
41
37
33

Medium Clouds (% Sky Obscured)

42
59
42
24
0
0
0
0
15
29
44
30
16
1
5
11
16
29
43
60
47
34
17
13

High Clouds (% Sky Obscured)

77
80
54
24
2
4
6
4
23
45
63
46
25
0
0
0
0
8
13
25
19
9
6
6

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 (%)

4
0
1
1
0
0
0
0
0
0
0
0
0
0
5
4
1
1
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)

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

Chance of Frost

Temperature (°C)

8
7
7
7
7
7
6
6
6
5
5
5
5
5
5
6
7
8
9
10
11
12
12
13

Feels Like (°C)

3
3
4
3
3
4
4
4
3
3
4
4
4
5
5
5
5
6
6
6
7
10
10
10

Dew Point (°C)

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

Relative Humidity (%)

79
78
77
75
77
79
87
90
91
91
94
94
94
96
94
86
81
74
72
68
66
65
65
65

Pressure (mb)

1021
1021
1021
1021
1021
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1021
1021
1021
1021
1021
1021
1021
1021
1021

Ozone (du)

344
343
343
343
343
342
343
344
345
346
346
345
343
343
344
344
343
343
342
341
341
340
339
339

Sunday 2

Waning Gibbous 80%

22:13

11:55

16 OK
17 OK
18 OK
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 Bad
15 Bad

Sun - Rise: 04:30, Set: 22:34, Transit: 13:30. Moon - Rise: 22:13, Set: 11:55. Civil Dark: 00:12 - 02:55. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

31
25
33
47
57
66
72
78
85
91
98
95
96
94
94
95
99
92
84
77
67
63
57
63

Low Clouds (% Sky Obscured)

29
25
27
30
35
45
56
68
77
85
93
93
92
90
92
93
95
89
82
77
58
39
20
13

Medium Clouds (% Sky Obscured)

6
0
6
12
17
12
8
2
1
1
0
0
0
0
1
3
5
7
9
10
13
15
18
23

High Clouds (% Sky Obscured)

5
4
3
2
1
1
1
1
1
1
0
0
0
0
11
18
22
16
14
5
9
15
20
21

ISS Passover

Visibility (miles)

9
9
9
9
9
9
8
6
5
3
2
0
0
0
0
3
6
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
0
0
0
0
0
0
0
0
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)

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

Chance of Frost

Temperature (°C)

12
12
12
11
9
8
7
6
5
6
6
6
6
6
6
6
7
8
9
10
10
11
12
13

Feels Like (°C)

9
10
10
9
8
8
7
7
7
4
5
5
5
4
4
4
5
6
5
6
6
10
10
10

Dew Point (°C)

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

Relative Humidity (%)

66
67
70
74
80
85
90
93
96
98
98
98
96
94
94
93
90
87
82
78
74
72
70
67

Pressure (mb)

1021
1021
1021
1021
1021
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1021
1021
1021

Ozone (du)

338
338
338
337
337
337
336
336
336
336
336
337
337
338
339
339
339
340
340
341
341
342
343
344

Monday 3

Waning Gibbous 70%

22:02

13:44

16 Bad
17 Bad
18 Bad
19 OK
20 OK
21 OK
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: 04:33, Set: 22:30, Transit: 13:30. Moon - Rise: 22:02, Set: 13:44. Civil Dark: 00:05 - 03:02. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

70
74
60
47
38
45
52
58
70
82
94
96
97
98
92
86
81
78
72
69

Low Clouds (% Sky Obscured)

7
0
0
0
0
2
5
9
35
60
84
80
75
69
55
43
27
24
24
24

Medium Clouds (% Sky Obscured)

29
34
28
28
21
19
11
3
20
38
55
58
56
49
35
30
22
21
19
18

High Clouds (% Sky Obscured)

22
22
16
11
6
15
23
32
39
46
50
34
18
0
0
0
0
0
1
2

ISS Passover

Visibility (miles)

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

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
1
0
0
0
0
0
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

Wind Speed/Direction (mph)

7
8
9
8
8
7
5
4
2
2
1
1
1
1
1
1
1
2
3
4

Chance of Frost

Temperature (°C)

13
12
12
11
10
9
8
7
6
6
6
6
6
6
6
7
8
9
10
12

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

69
69
69
75
80
87
90
93
96
96
94
94
94
93
93
81
73
64
59
55

Pressure (mb)

1021
1021
1021
1021
1021
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1021

Ozone (du)

345
345
345
345
344
343
342
342
341
341
341
341
341
341
342
342
342
342
341
341

Forecast for Bordeyri, Republic of Iceland (65.15,-21.06)

Generated: 28/07/26 16:31:47. Forecast: 28/07/26 to 03/08/26. Timezone: UTC+0.00