Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 23

First Quarter 54%

12:21

02:41

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
07 Bad
08 Bad
09 Bad
10 Bad

Sun - Rise: 04:37, Set: 21:47, Transit: 13:13. Moon - Rise: 12:21, Set: 02:41. Civil Dark: 22:46 - 03:37. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

72
77
83
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
98
100
100
100
94
97

Low Clouds (% Sky Obscured)

41
39
48
44
64
49
36
30
25
5
38
0
29
37
82
57
71
78
96
100
100
100
64
69

Medium Clouds (% Sky Obscured)

15
17
18
21
20
27
54
97
94
99
100
100
100
100
100
100
98
97
90
95
88
91
88
74

High Clouds (% Sky Obscured)

72
77
83
99
100
100
100
100
100
100
100
100
100
99
100
100
100
100
88
76
55
69
90
94

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 (%)

0
0
2
1
1
0
0
0
0
0
0
0
2
0
0
4
6
1
2
1
1
1
1
2

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)

19
18
18
17
17
18
17
16
16
15
12
9
8
8
8
11
13
12
11
11
12
14
17
16

Chance of Frost

Temperature (°C)

14
15
16
16
16
16
16
15
15
15
14
14
13
13
13
13
13
14
14
14
14
14
15
15

Feels Like (°C)

10
10
11
12
12
11
11
11
11
10
11
11
11
11
11
10
9
10
10
11
12
11
11
12

Dew Point (°C)

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

Relative Humidity (%)

56
54
53
53
55
55
59
62
62
63
67
70
71
71
71
69
69
69
71
75
74
73
69
70

Pressure (mb)

1021
1021
1022
1022
1022
1023
1023
1023
1023
1023
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1025
1025
1025
1025

Ozone (du)

341
342
340
337
334
332
329
325
322
320
320
319
319
320
319
320
321
323
324
324
325
326
327
328

Sunday 24

Waxing Gibbous 64%

13:48

02:44

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 OK
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad

Sun - Rise: 04:35, Set: 21:48, Transit: 13:13. Moon - Rise: 13:48, Set: 02:44. Civil Dark: 22:48 - 03:35. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
100
96
97
97
100
98
100
100
100
100
82
44
38
99
100
99
99
100
97
96
95

Low Clouds (% Sky Obscured)

40
55
64
55
31
32
53
32
37
60
100
81
66
56
37
36
45
70
85
95
100
89
91
88

Medium Clouds (% Sky Obscured)

81
65
92
92
91
90
71
42
50
48
43
32
28
28
26
24
94
95
89
75
69
31
37
35

High Clouds (% Sky Obscured)

100
100
99
99
86
90
90
100
97
100
100
100
100
82
16
38
51
41
0
0
1
3
1
1

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

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)

17
18
18
18
18
18
17
16
16
15
14
14
13
13
12
11
12
13
12
11
12
12
12
13

Chance of Frost

Temperature (°C)

16
16
17
17
17
17
17
16
16
16
16
15
15
15
14
14
14
14
14
14
15
15
16
16

Feels Like (°C)

12
12
13
13
13
13
13
13
12
13
12
12
11
12
12
12
12
10
10
11
12
12
13
13

Dew Point (°C)

10
11
12
11
11
11
11
11
11
11
10
10
10
10
10
10
10
9
9
10
10
11
12
11

Relative Humidity (%)

67
68
70
68
65
68
69
72
69
72
70
69
71
74
74
74
75
74
71
74
74
74
77
74

Pressure (mb)

1026
1026
1026
1026
1026
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1026
1026
1026
1026
1026
1026
1026
1027
1027

Ozone (du)

327
327
328
330
329
328
328
328
328
329
329
328
328
327
327
326
326
326
327
329
331
332
333
332

Monday 25

Waxing Gibbous 74%

15:12

02:48

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
00 Bad
01 OK
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad

Sun - Rise: 04:34, Set: 21:50, Transit: 13:13. Moon - Rise: 15:12, Set: 02:48. Civil Dark: 22:50 - 03:33. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

82
75
86
100
100
100
96
63
33
28
24
29
40
40
40
87
91
79
92
88
88
61
46
44

Low Clouds (% Sky Obscured)

82
75
86
100
100
99
94
34
29
28
24
19
8
22
26
44
68
58
41
49
56
47
45
42

Medium Clouds (% Sky Obscured)

36
36
34
44
48
50
55
54
14
6
5
9
17
18
19
87
34
26
41
24
22
16
14
14

High Clouds (% Sky Obscured)

3
8
7
48
7
21
6
7
4
4
4
10
6
4
3
14
4
25
32
29
21
18
8
18

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 (%)

7
8
7
2
5
17
5
3
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
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
66
66
67
75
77
79
75
72
73
75
79
86
88
86
85
76
74
83
77
72
65
59
55

Pressure (mb)

1027
1027
1027
1027
1028
1028
1028
1028
1028
1028
1028
1029
1029
1029
1030
1030
1030
1030
1030
1031
1031
1031
1032
1032

Ozone (du)

330
330
330
329
330
330
331
332
330
329
329
331
333
335
336
335
335
337
337
337
338
339
337
336

Tuesday 26

Waxing Gibbous 82%

16:34

02:52

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

Sun - Rise: 04:32, Set: 21:52, Transit: 13:13. Moon - Rise: 16:34, Set: 02:52. Civil Dark: 22:53 - 03:31. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

44
43
35
24
22
16
13
12
12
15
16
18
22
44
74
88
99
98
80
86
90
82
73
73

Low Clouds (% Sky Obscured)

41
38
34
24
22
16
12
4
6
9
12
14
16
18
23
24
24
25
29
31
22
13
3
7

Medium Clouds (% Sky Obscured)

13
11
12
12
13
7
3
3
0
0
0
0
3
2
0
0
0
0
0
1
1
0
0
1

High Clouds (% Sky Obscured)

28
32
16
8
0
0
3
4
6
7
7
6
7
25
61
80
98
96
71
78
86
76
62
63

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 (%)

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 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
10
10
9
9
9
9
9
10
9
8
6
5
4
4
4
3
3
3
3
3
4
4
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

50
46
47
48
48
48
49
52
59
66
76
84
88
90
93
91
91
93
93
88
84
80
76
72

Pressure (mb)

1032
1032
1032
1032
1032
1032
1032
1032
1032
1032
1033
1033
1033
1033
1033
1033
1033
1032
1032
1032
1031
1031
1031
1031

Ozone (du)

336
335
335
335
335
335
335
336
336
337
338
339
340
341
342
341
341
340
340
340
340
341
340
341

Wednesday 27

Waxing Gibbous 89%

17:56

02:57

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

Sun - Rise: 04:31, Set: 21:54, Transit: 13:13. Moon - Rise: 17:56, Set: 02:57. Civil Dark: 22:55 - 03:29. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

80
81
42
30
28
27
61
53
50
15
41
65
26
8
11
13
15
12
11
6
16
29
45
45

Low Clouds (% Sky Obscured)

12
19
19
16
14
9
7
1
1
0
3
3
0
0
11
13
15
12
11
3
1
1
0
0

Medium Clouds (% Sky Obscured)

3
5
5
1
0
0
0
0
1
1
1
3
3
3
2
2
2
3
3
3
9
21
34
38

High Clouds (% Sky Obscured)

68
72
25
15
17
17
52
42
41
11
29
52
20
2
1
1
1
0
0
1
16
29
45
45

ISS Passover

Visibility (miles)

9
3
1
1
2
3
4
6
6
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 (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
0
4

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)

6
7
8
9
10
11
9
8
7
5
3
1
0
1
1
2
2
3
2
2
2
1
1
1

Chance of Frost

Temperature (°C)

14
14
15
15
15
15
15
15
14
13
12
11
11
10
10
10
10
9
10
12
13
15
17
19

Feels Like (°C)

12
12
13
14
14
14
14
14
14
13
13
12
11
12
12
12
11
11
11
11
11
16
16
18

Dew Point (°C)

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

Relative Humidity (%)

69
68
69
69
72
74
74
75
78
82
92
93
93
93
91
93
91
93
88
84
80
74
69
64

Pressure (mb)

1030
1030
1029
1029
1028
1028
1027
1027
1026
1026
1026
1026
1025
1025
1025
1024
1024
1023
1023
1023
1022
1022
1021
1021

Ozone (du)

341
340
340
340
339
339
338
338
338
338
338
337
338
338
337
338
338
339
339
339
340
340
340
341

Thursday 28

Waxing Gibbous 95%

19:19

03:04

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
07 Bad
08 Bad
09 Bad
10 Bad

Sun - Rise: 04:30, Set: 21:55, Transit: 13:13. Moon - Rise: 19:19, Set: 03:04. Civil Dark: 22:57 - 03:27. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

44
38
40
46
56
62
72
82
84
86
87
88
89
91
92
92
92
87
84
81
80
79
79
77

Low Clouds (% Sky Obscured)

1
2
13
27
46
59
72
82
68
46
26
42
60
73
67
61
61
66
70
74
70
70
70
65

Medium Clouds (% Sky Obscured)

37
38
40
46
50
61
65
73
65
66
64
66
68
70
68
66
64
42
21
0
0
0
0
2

High Clouds (% Sky Obscured)

44
38
40
46
56
62
33
0
0
0
4
0
0
0
0
5
10
13
11
6
10
10
11
4

ISS Passover

Visibility (miles)

6
4
1
1
1
1
1
0
0
0
1
1
3
5
6
7
8
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
Very Light Rain
Very 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

Precipitation Probability (%)

6
6
24
38
46
56
79
92
80
64
44
45
38
17
28
29
25
24
16
5
11
16
20
25

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

2
3
4
4
4
5
4
5
6
6
6
8
8
8
9
9
10
10
11
11
11
13
16
19

Chance of Frost

Temperature (°C)

20
22
23
23
22
21
21
20
19
18
17
16
16
15
14
14
14
13
14
14
14
15
15
16

Feels Like (°C)

19
22
24
25
23
23
23
23
23
17
17
17
17
16
15
15
14
14
13
13
12
14
13
13

Dew Point (°C)

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

Relative Humidity (%)

63
62
60
60
61
63
68
74
81
85
89
95
93
95
95
93
92
90
87
87
86
78
68
62

Pressure (mb)

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

Ozone (du)

340
339
338
339
339
339
337
336
334
335
336
337
338
339
341
344
348
352
352
353
353
353
352
351

Friday 29

Waxing Gibbous 98%

20:44

03:14

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: 04:28, Set: 21:57, Transit: 13:13. Moon - Rise: 20:44, Set: 03:14. Civil Dark: 23:00 - 03:25. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

74
73
72
72
72
80
86
93
91
89
89
88
88
86
86
85
81
86
92
97

Low Clouds (% Sky Obscured)

63
58
57
56
51
57
66
71
67
63
61
69
73
77
73
68
64
55
44
31

Medium Clouds (% Sky Obscured)

3
5
14
22
32
37
42
47
49
55
62
55
57
55
45
41
29
17
9
1

High Clouds (% Sky Obscured)

4
4
3
0
0
0
0
0
0
3
7
12
5
5
4
10
5
32
60
87

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

27
20
15
11
0
10
12
6
15
18
10
16
11
13
16
12
4
9
9
2

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)

19
20
20
20
20
20
18
16
14
12
10
10
11
12
13
13
12
13
13
14

Chance of Frost

Temperature (°C)

16
17
18
17
17
17
16
15
15
14
14
13
12
12
11
11
10
10
10
10

Feels Like (°C)

14
15
16
16
15
14
14
14
15
10
10
10
10
9
8
7
6
7
6
6

Dew Point (°C)

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

Relative Humidity (%)

59
56
52
49
46
43
48
55
63
63
62
62
64
66
70
71
73
74
74
73

Pressure (mb)

1017
1018
1018
1018
1018
1018
1019
1019
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020

Ozone (du)

352
353
354
353
351
350
351
351
352
353
354
355
358
360
363
365
366
368
366
364

Forecast for Dalroy, Highland, United Kingdom (57.48,-4.07)

Generated: 23/05/26 10:46:18. Forecast: 23/05/26 to 29/05/26. Timezone: UTC+1.00