Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 16

Waning Crescent 30%

01:34

17:52

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
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Good
22 OK
23 Bad

Sun - Rise: 07:51, Set: 20:17, Transit: 14:04. Moon - Rise: 01:34, Set: 17:52. Civil Dark: 20:45 - 07:22. Nautical Dark: 21:18 - 06:49. Astro Dark: 21:53 - 06:15

Total Clouds (% Sky Obscured)

100
100
100
100
83
100
100
92
83
75
75
70
85
63
65
68
74
68
77
78
50
7
35
49

Low Clouds (% Sky Obscured)

100
100
93
88
90
96
98
100
100
96
88
81
72
4
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

0
0
1
28
100
63
63
37
6
43
64
68
32
47
65
57
74
68
77
78
50
6
35
49

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
-
-
-
-
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

-
-
-
-
-
-
-
-
-
-
-
-
-
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)

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

Chance of Frost

Temperature (°C)

14
14
14
14
14
14
14
14
14
14
15
16
17
20
22
24
25
25
24
22
20
16
15
14

Feels Like (°C)

13
13
13
13
13
13
13
13
13
15
14
15
17
22
23
22
24
22
21
20
19
16
16
14

Dew Point (°C)

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

Relative Humidity (%)

88
90
91
90
91
88
91
91
95
90
87
80
71
47
38
33
29
29
32
40
57
74
82
84

Pressure (mb)

1027
1027
1027
1027
1026
1026
1026
1026
1026
1027
1026
1027
1026
1025
1024
1023
1022
1021
1021
1021
1022
1023
1024
1024

Ozone (du)

293
292
292
291
290
289
288
288
286
286
286
285
286
285
285
285
285
285
284
282
280
278
278
278

Wednesday 17

Waning Crescent 20%

02:46

18:27

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

Sun - Rise: 07:52, Set: 20:15, Transit: 14:03. Moon - Rise: 02:46, Set: 18:27. Civil Dark: 20:43 - 07:23. Nautical Dark: 21:16 - 06:50. Astro Dark: 21:51 - 06:16

Total Clouds (% Sky Obscured)

52
50
45
45
45
41
43
8
1
0
2
2
1
16
18
2
1
2
1
2
10
2
0
0

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

52
50
45
45
45
41
43
8
1
0
2
2
1
16
18
2
1
2
1
2
10
2
0
0

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)

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

Chance of Frost

Temperature (°C)

13
14
15
15
15
14
14
13
13
15
20
22
24
26
28
29
30
29
29
27
23
19
17
16

Feels Like (°C)

13
14
15
14
14
14
13
13
14
16
21
23
26
26
27
27
29
28
29
27
24
19
19
18

Dew Point (°C)

11
12
12
11
10
10
10
10
9
8
9
8
5
1
-1
-3
-4
-5
-4
3
9
11
12
12

Relative Humidity (%)

87
86
83
78
75
76
76
78
77
66
51
40
29
20
15
13
11
10
11
20
42
59
70
74

Pressure (mb)

1024
1024
1024
1023
1023
1023
1023
1023
1023
1024
1024
1024
1023
1022
1022
1021
1020
1019
1019
1019
1020
1021
1022
1023

Ozone (du)

278
277
278
278
277
274
274
276
277
277
277
277
278
278
278
278
278
277
277
276
276
276
275
274

Thursday 18

Waning Crescent 12%

03:59

18:55

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

Sun - Rise: 07:53, Set: 20:13, Transit: 14:03. Moon - Rise: 03:59, Set: 18:55. Civil Dark: 20:41 - 07:25. Nautical Dark: 21:15 - 06:51. Astro Dark: 21:49 - 06:17

Total Clouds (% Sky Obscured)

0
2
2
0
0
1
1
0
0
0
0
0
0
0
0
0
0
3
1
17
0
0
0
2

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
1
17
0
0
0
1

High Clouds (% Sky Obscured)

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

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)

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

Chance of Frost

Temperature (°C)

16
16
16
17
17
17
17
16
17
19
23
24
25
26
28
29
29
30
29
29
26
25
25
24

Feels Like (°C)

18
18
18
19
18
18
17
16
17
19
23
25
26
27
28
28
28
28
27
27
24
24
23
23

Dew Point (°C)

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

Relative Humidity (%)

75
74
68
64
62
61
60
57
56
50
44
42
38
34
31
26
23
23
23
25
31
35
37
43

Pressure (mb)

1023
1023
1023
1022
1022
1022
1022
1022
1022
1023
1023
1022
1022
1022
1021
1020
1019
1019
1018
1018
1019
1020
1020
1021

Ozone (du)

273
273
274
274
273
273
273
273
274
274
274
275
275
275
275
274
273
272
272
272
271
272
272
272

Friday 19

Waning Crescent 6%

05:11

19:18

00 Good
01 Good
02 Good
03 OK
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

Sun - Rise: 07:54, Set: 20:11, Transit: 14:03. Moon - Rise: 05:11, Set: 19:18. Civil Dark: 20:39 - 07:26. Nautical Dark: 21:13 - 06:52. Astro Dark: 21:47 - 06:18

Total Clouds (% Sky Obscured)

3
2
3
30
69
58
68
54
52
51
49
51
80
82
88
94
100
99
100
100
100
100
100
87

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
6
0
1

Medium Clouds (% Sky Obscured)

2
2
3
21
43
37
49
29
28
30
31
31
39
40
42
38
41
68
62
37
42
52
13
40

High Clouds (% Sky Obscured)

0
0
0
0
53
9
7
6
7
10
11
10
43
40
63
82
100
83
98
100
100
100
100
85

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
7
8
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
Light Rain
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
2
3
10
38
63
28
3

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

11
10
9
8
7
7
7
6
7
8
9
10
11
11
12
13
13
14
14
12
13
13
8
8

Chance of Frost

Temperature (°C)

23
22
22
21
20
20
20
19
19
20
22
23
25
26
27
28
28
29
28
27
25
24
22
20

Feels Like (°C)

22
23
22
22
21
20
20
20
20
21
23
24
25
25
26
26
26
25
25
24
22
23
22
20

Dew Point (°C)

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

Relative Humidity (%)

51
59
67
71
75
78
82
88
93
86
73
61
52
45
40
35
31
32
35
37
40
50
65
68

Pressure (mb)

1021
1022
1022
1022
1022
1022
1022
1022
1022
1022
1023
1023
1022
1022
1021
1020
1019
1019
1019
1019
1019
1021
1021
1022

Ozone (du)

272
271
269
269
269
270
270
268
266
266
267
266
266
266
265
264
264
263
264
263
264
262
263
263

Saturday 20

Waning Crescent 2%

06:20

19:38

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
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 07:55, Set: 20:09, Transit: 14:02. Moon - Rise: 06:20, Set: 19:38. Civil Dark: 20:38 - 07:27. Nautical Dark: 21:11 - 06:54. Astro Dark: 21:45 - 06:20

Total Clouds (% Sky Obscured)

77
62
79
90
99
99
100
100
100
100
100
95
100
100
93
86
78
75
70
63
77
89
100
97

Low Clouds (% Sky Obscured)

2
3
11
18
25
36
48
54
54
51
53
48
40
39
41
45
39
40
22
17
49
67
78
82

Medium Clouds (% Sky Obscured)

38
9
4
4
8
41
63
77
89
50
95
49
46
95
82
50
9
37
23
23
55
79
98
93

High Clouds (% Sky Obscured)

49
54
79
90
99
99
99
98
100
100
100
92
100
100
86
73
62
58
54
50
56
80
86
79

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
9
9
9
9
7
4

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

Precipitation Probability (%)

1
0
0
0
0
3
6
5
26
39
52
63
70
79
72
56
42
85
76
21
52
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.2
0.3
0.5
0.4
0.2
0
0.3
0.3
0
0
0.7
1.7
1.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

20
19
18
18
18
17
17
17
17
18
19
20
20
22
22
22
21
22
20
20
19
18
17
16

Feels Like (°C)

20
20
19
18
16
16
16
15
16
17
18
19
20
21
21
21
20
20
21
19
18
18
17
16

Dew Point (°C)

15
15
15
15
14
13
13
14
14
15
15
14
12
12
10
8
6
8
12
14
15
16
17
16

Relative Humidity (%)

72
76
78
78
77
77
78
81
83
82
77
69
59
53
47
42
37
39
61
70
78
88
95
96

Pressure (mb)

1022
1022
1021
1021
1021
1021
1021
1020
1020
1021
1021
1021
1020
1020
1019
1018
1017
1017
1017
1017
1017
1018
1019
1020

Ozone (du)

264
263
263
263
263
264
266
267
268
268
269
269
269
270
270
269
269
268
267
269
270
271
273
272

Sunday 21

New Moon 0%

07:26

19:56

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
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 07:56, Set: 20:08, Transit: 14:02. Moon - Rise: 07:26, Set: 19:56. Civil Dark: 20:36 - 07:28. Nautical Dark: 21:09 - 06:55. Astro Dark: 21:43 - 06:21

Total Clouds (% Sky Obscured)

94
93
96
98
100
100
100
100
100
100
100
100
100
100
100
100
100
98
95
92
83
74
70
75

Low Clouds (% Sky Obscured)

86
87
91
96
100
100
100
100
100
100
100
100
100
100
100
100
100
98
95
92
83
74
70
75

Medium Clouds (% Sky Obscured)

89
80
74
70
69
65
59
54
54
56
61
64
65
66
74
85
97
81
62
45
36
27
20
18

High Clouds (% Sky Obscured)

54
45
63
82
100
86
76
68
68
62
57
56
61
65
70
80
75
50
22
0
0
0
0
15

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
8
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

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

Precipitation Probability (%)

95
72
89
95
95
95
95
95
95
95
95
95
95
95
95
91
85
83
80
72
64
56
46
40

Precipitation Amount (mm)

1
0.3
0.4
0.8
1.1
1.2
1.5
1.4
1.4
1.8
1.4
1.1
1
0.8
0.7
0.4
0.4
0.4
0.4
0.2
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
93
93
93
93
93
93
93
93
93
93
93
92
93
93
89
86
84
86
87
88
91
93
98

Pressure (mb)

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

Ozone (du)

274
275
276
277
279
280
280
281
281
283
284
285
286
286
287
288
289
291
292
293
295
297
299
300

Monday 22

Waxing Crescent 1%

08:30

20:14

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
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 07:57, Set: 20:06, Transit: 14:01. Moon - Rise: 08:30, Set: 20:14. Civil Dark: 20:34 - 07:29. Nautical Dark: 21:07 - 06:56. Astro Dark: 21:41 - 06:22

Total Clouds (% Sky Obscured)

82
89
92
92
91
90
83
76
76
70
68
73
79
85
80
75
70
74
79
82
81
80
77
80

Low Clouds (% Sky Obscured)

80
78
81
82
82
77
70
58
43
45
47
57
67
77
71
66
60
62
65
67
69
73
76
80

Medium Clouds (% Sky Obscured)

21
25
24
18
17
12
7
6
3
3
3
0
1
1
3
3
5
5
9
10
7
2
0
0

High Clouds (% Sky Obscured)

36
54
65
68
70
40
13
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

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
27
26
24
18
19
16
8
13
17
16
41
50
49
49
38
18
23
23
20
28
33
34
33

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
95
93
95
94
96
96
96
98
87
78
70
68
66
62
60
56
53
60
66
75
80
87
95

Pressure (mb)

1017
1017
1017
1017
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1015
1015
1016
1016
1017
1017
1018
1018

Ozone (du)

301
301
301
303
306
308
308
309
309
310
312
314
315
317
319
319
319
319
320
320
321
320
320
319

Forecast for Erroitegi / Róitegui, Araba / Álava, Spain (42.78,-2.38)

Generated: 16/09/25 13:18:45. Forecast: 16/09/25 to 22/09/25. Timezone: UTC+2.00