Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 17

Waning Crescent 12%

01:53

18:35

13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
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
12 Bad

Sun - Rise: 06:46, Set: 19:20, Transit: 13:02. Moon - Rise: 01:53, Set: 18:35. Civil Dark: 19:58 - 06:07. Nautical Dark: 20:45 - 05:21. Astro Dark: 21:36 - 04:30

Total Clouds (% Sky Obscured)

100
100
100
88
89
43
47
22
29
66
100
100
100
100
100
89
74
100
60
74
79
79
84
100

Low Clouds (% Sky Obscured)

100
100
100
76
78
43
41
22
29
29
24
24
0
16
26
38
39
37
33
39
39
40
38
65

Medium Clouds (% Sky Obscured)

100
27
17
5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
65
65
68
65
0
0
0
7
66
100
100
100
100
100
78
64
100
56
65
55
60
71
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 (%)

0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
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
16
17
17
14
13
11
7
7
8
9
9
10
11
12
13
14
15
16
17
17
17
18
20

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

10
10
11
12
11
12
11
10
9
9
9
9
8
8
8
8
8
7
7
7
7
8
8
9

Relative Humidity (%)

86
89
90
93
90
89
93
90
90
91
91
91
88
87
84
77
80
77
73
71
65
61
59
56

Pressure (mb)

1007
1006
1005
1004
1003
1003
1003
1004
1004
1004
1004
1004
1004
1004
1004
1003
1003
1003
1003
1003
1003
1003
1003
1003

Ozone (du)

272
270
270
270
269
271
271
271
271
270
270
270
269
269
269
269
271
271
272
274
275
275
275
274

Thursday 18

Waning Crescent 6%

03:25

18:43

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

Sun - Rise: 06:48, Set: 19:17, Transit: 13:01. Moon - Rise: 03:25, Set: 18:43. Civil Dark: 19:56 - 06:09. Nautical Dark: 20:42 - 05:23. Astro Dark: 21:33 - 04:33

Total Clouds (% Sky Obscured)

100
100
98
52
61
70
59
29
58
69
48
100
100
100
100
100
100
100
100
99
100
100
100
100

Low Clouds (% Sky Obscured)

55
28
35
43
42
43
27
21
1
1
0
20
7
8
17
59
71
59
43
31
20
33
35
20

Medium Clouds (% Sky Obscured)

0
0
4
0
0
3
4
1
7
6
13
15
21
51
100
100
100
100
53
97
100
97
98
42

High Clouds (% Sky Obscured)

100
100
96
26
38
51
55
13
44
45
44
100
100
100
100
100
100
100
97
80
83
64
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
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
Light Rain
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
2
17
61
34
28
12
6
0
12
18
32

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.5
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

20
20
18
16
14
13
11
9
8
7
7
5
4
3
3
4
5
6
7
9
9
9
8
7

Chance of Frost

Temperature (°C)

18
18
19
19
18
16
14
12
12
11
11
10
10
10
11
11
12
12
13
14
15
16
17
17

Feels Like (°C)

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

Dew Point (°C)

9
9
9
9
9
9
8
8
8
7
7
7
7
7
7
8
9
10
12
13
13
12
10
7

Relative Humidity (%)

55
54
53
53
57
61
67
73
76
77
78
81
81
81
80
81
81
86
93
93
85
74
60
50

Pressure (mb)

1003
1003
1004
1004
1005
1006
1006
1007
1008
1008
1009
1009
1009
1009
1008
1008
1007
1007
1007
1007
1007
1007
1008
1008

Ozone (du)

272
272
274
274
274
274
273
273
272
271
270
270
270
270
268
267
266
266
268
268
270
271
272
273

Friday 19

Waning Crescent 2%

04:53

18:48

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
11 Bad
12 Bad

Sun - Rise: 06:50, Set: 19:14, Transit: 13:01. Moon - Rise: 04:53, Set: 18:48. Civil Dark: 19:53 - 06:12. Nautical Dark: 20:39 - 05:25. Astro Dark: 21:29 - 04:36

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
80
100
100
98
93
100
100
100
100
100
92
86
82

Low Clouds (% Sky Obscured)

5
0
2
0
26
39
45
28
41
48
55
44
54
49
47
47
43
56
56
59
60
51
44
33

Medium Clouds (% Sky Obscured)

96
99
100
94
100
100
100
100
100
96
34
38
16
13
74
20
29
36
89
73
100
90
79
71

High Clouds (% Sky Obscured)

89
43
100
100
100
100
100
100
98
100
100
51
100
100
92
85
100
100
100
100
100
78
57
35

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 (%)

12
7
5
8
2
2
6
7
3
0
0
0
0
0
0
0
0
0
1
3
4
7
14
24

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

Chance of Frost

Temperature (°C)

18
18
18
18
16
15
14
13
13
12
11
10
10
9
9
9
9
9
10
10
12
12
13
13

Feels Like (°C)

15
15
16
17
14
13
13
12
12
10
9
8
8
8
7
7
7
7
7
8
8
9
10
9

Dew Point (°C)

5
4
3
6
9
9
9
8
8
7
8
7
7
6
6
6
5
4
4
5
6
8
9
9

Relative Humidity (%)

42
38
36
45
63
67
69
71
70
71
79
83
81
80
80
80
78
70
67
69
67
73
76
77

Pressure (mb)

1008
1008
1008
1008
1008
1008
1009
1009
1009
1010
1010
1010
1010
1010
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009

Ozone (du)

272
273
273
274
275
275
274
273
274
276
277
278
279
280
280
281
282
283
283
285
286
287
289
291

Saturday 20

Waning Crescent 0%

06:16

18:52

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
11 Bad
12 Bad

Sun - Rise: 06:52, Set: 19:11, Transit: 13:01. Moon - Rise: 06:16, Set: 18:52. Civil Dark: 19:50 - 06:14. Nautical Dark: 20:36 - 05:28. Astro Dark: 21:26 - 04:38

Total Clouds (% Sky Obscured)

88
94
100
100
100
100
100
100
100
98
97
95
96
98
100
88
75
62
68
70
79
53
90
100

Low Clouds (% Sky Obscured)

49
56
63
57
55
54
62
73
85
81
78
74
64
54
29
29
29
28
38
48
73
53
72
74

Medium Clouds (% Sky Obscured)

80
90
98
91
83
78
87
93
100
97
94
92
95
97
100
88
71
48
8
3
0
20
40
55

High Clouds (% Sky Obscured)

40
55
65
67
78
100
100
100
100
86
76
64
63
56
48
60
60
30
60
50
2
0
0
0

ISS Passover

Visibility (miles)

9
5
3
3
3
2
2
2
2
2
3
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
Very Light Rain
Light Rain
Very Light Rain

Precipitation Probability (%)

40
62
91
95
95
95
95
95
95
95
95
77
77
60
24
25
17
11
19
26
26
65
81
79

Precipitation Amount (mm)

0
0.2
0.5
0.5
0.6
0.7
0.7
1
1
1
0.7
0.2
0.4
0.3
0
0
0
0
0
0
0
0.3
0.5
0.3

Wind Speed/Direction (mph)

11
13
13
14
15
15
15
19
21
24
23
22
21
20
21
20
19
19
19
19
19
20
19
20

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

7
5
5
3
3
3
2
1
0
1
-0
-0
0
1
1
1
1
1
0
0
2
2
3
3

Dew Point (°C)

11
10
10
9
9
8
8
7
7
6
5
4
4
3
3
3
3
2
2
3
3
2
3
3

Relative Humidity (%)

87
90
88
88
88
88
90
90
88
87
79
75
74
69
68
68
65
64
65
68
64
61
63
64

Pressure (mb)

1008
1008
1008
1007
1007
1007
1007
1008
1008
1008
1009
1009
1010
1010
1011
1011
1012
1013
1013
1014
1015
1016
1017
1018

Ozone (du)

293
293
295
298
297
301
300
302
308
309
310
313
314
314
315
317
319
319
318
319
322
327
330
330

Sunday 21

New Moon 0%

07:37

18:55

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
11 Bad
12 Bad

Sun - Rise: 06:54, Set: 19:09, Transit: 13:00. Moon - Rise: 07:37, Set: 18:55. Civil Dark: 19:47 - 06:16. Nautical Dark: 20:33 - 05:30. Astro Dark: 21:22 - 04:41

Total Clouds (% Sky Obscured)

91
79
61
33
75
74
72
71
48
73
77
80
69
61
51
60
68
75
69
66
66
66
71
73

Low Clouds (% Sky Obscured)

68
63
57
33
62
60
59
57
43
54
57
59
47
36
24
31
38
45
50
55
60
62
66
68

Medium Clouds (% Sky Obscured)

33
13
0
0
0
4
4
4
4
5
7
8
18
31
45
59
68
75
49
25
2
2
2
1

High Clouds (% Sky Obscured)

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

ISS Passover

Visibility (miles)

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

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

Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

79
73
41
39
35
39
45
34
5
21
14
10
14
12
9
17
17
12
27
30
26
42
51
53

Precipitation Amount (mm)

0.4
0.4
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)

20
20
20
19
18
17
17
17
15
14
13
12
11
11
11
11
11
11
10
10
11
12
11
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

4
4
4
4
3
3
3
4
2
1
2
3
2
3
3
4
4
4
5
5
6
7
8
9

Relative Humidity (%)

66
65
66
66
66
67
68
70
63
60
64
68
68
71
75
78
79
79
79
81
81
82
87
90

Pressure (mb)

1018
1019
1020
1021
1022
1022
1023
1024
1025
1025
1026
1026
1026
1026
1026
1026
1027
1027
1027
1027
1028
1028
1028
1028

Ozone (du)

325
326
329
328
328
326
324
324
323
322
320
319
317
317
316
315
314
314
313
312
311
309
309
308

Monday 22

Waxing Crescent 1%

08:58

18:57

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 OK
07 OK
08 OK
09 OK
10 OK
11 OK
12 OK

Sun - Rise: 06:56, Set: 19:06, Transit: 13:00. Moon - Rise: 08:58, Set: 18:57. Civil Dark: 19:44 - 06:18. Nautical Dark: 20:30 - 05:32. Astro Dark: 21:19 - 04:44

Total Clouds (% Sky Obscured)

75
76
78
79
81
80
80
81
79
72
59
41
35
29
23
20
21
23
20
18
10
15
14
24

Low Clouds (% Sky Obscured)

70
72
71
71
70
72
67
62
63
46
30
13
10
8
5
0
0
0
5
5
10
10
14
23

Medium Clouds (% Sky Obscured)

9
13
19
17
17
18
22
26
25
17
18
17
14
14
12
12
8
3
2
1
1
1
1
1

High Clouds (% Sky Obscured)

0
0
0
0
0
2
3
3
2
4
6
4
1
2
4
6
9
11
9
8
6
5
3
1

ISS Passover

Visibility (miles)

4
4
4
4
5
5
6
7
7
8
8
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

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

Precipitation Probability (%)

60
64
69
59
55
54
49
44
37
35
33
30
28
25
17
16
13
5
6
4
1
5
7
8

Precipitation Amount (mm)

0.2
0.4
0.5
0.3
0.3
0.3
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
90
88
85
85
85
84
85
87
88
90
90
91
91
91
91
91
90
90
88
88
87
84
83

Pressure (mb)

1028
1028
1028
1028
1029
1029
1029
1029
1029
1030
1030
1030
1029
1029
1029
1029
1029
1029
1029
1029
1029
1030
1029
1029

Ozone (du)

307
306
306
305
304
303
302
301
301
300
300
300
300
300
301
301
301
301
302
300
299
298
298
298

Tuesday 23

Waxing Crescent 3%

10:19

19:00

13 OK
14 OK
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: 06:58, Set: 19:03, Transit: 12:59. Moon - Rise: 10:19, Set: 19:00. Civil Dark: 19:41 - 06:20. Nautical Dark: 20:27 - 05:34. Astro Dark: 21:16 - 04:46

Total Clouds (% Sky Obscured)

31
34
41
58
61
60
66
68
72
74
74
79
85
92
100
83
71
61

Low Clouds (% Sky Obscured)

30
33
41
48
51
60
62
60
63
66
71
75
75
77
78
65
52
39

Medium Clouds (% Sky Obscured)

1
1
1
1
0
1
1
1
1
1
2
2
2
2
1
10
19
24

High Clouds (% Sky Obscured)

0
0
0
0
0
0
8
14
21
23
23
24
49
73
96
66
39
21

ISS Passover

Visibility (miles)

9
9
9
9
9
9
8
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

Precipitation Type

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

Precipitation Probability (%)

12
18
22
23
28
35
36
36
35
29
27
25
20
16
18
14
11
8

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

9
8
8
7
6
6
5
5
4
4
4
4
4
4
3
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

9
11
11
10
11
10
10
9
9
9
9
9
9
9
9
9
9
9

Dew Point (°C)

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

Relative Humidity (%)

82
84
86
89
92
93
96
96
96
96
95
96
95
95
93
93
91
93

Pressure (mb)

1029
1029
1029
1028
1028
1028
1028
1028
1028
1029
1028
1028
1028
1028
1028
1028
1028
1028

Ozone (du)

297
297
297
297
297
296
295
295
296
296
295
293
292
292
292
292
292
292

Forecast for Newburgh, Aberdeenshire, United Kingdom (57.32,-2.01)

Generated: 17/09/25 13:27:06. Forecast: 17/09/25 to 23/09/25. Timezone: UTC+1.00