Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 15

Waning Crescent 21%

03:14

15:27

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

Sun - Rise: 08:02, Set: 17:46, Transit: 12:54. Moon - Rise: 03:14, Set: 15:27. Civil Dark: 18:16 - 07:31. Nautical Dark: 18:50 - 06:57. Astro Dark: 19:24 - 06:24

Total Clouds (% Sky Obscured)

37
73
75
37
75
65
45
29
40
20
75
65
37
87
65
56
100
75
65
100
65
56
53
80

Low Clouds (% Sky Obscured)

44
46
38
22
26
24
33
36
32
31
24
39
25
38
58
76
73
89
83
91
77
67
55
80

Medium Clouds (% Sky Obscured)

57
43
72
70
52
65
6
14
47
28
71
100
68
60
100
100
100
100
100
90
46
78
14
39

High Clouds (% Sky Obscured)

100
100
100
100
50
37
6
2
1
71
85
100
100
100
100
100
100
100
85
0
0
0
0
0

ISS Passover

Visibility (miles)

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

Fog (%)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
6

Precipitation Type

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
100
100
100
100
0
0
26

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2.1
0.7
0.3
0
0
0

Wind Speed/Direction (mph)

5
12
12
14
13
11
14
10
8
8
7
8
10
17
11
10
13
11
12
9
6
8
6
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

71
60
62
61
60
60
58
60
64
63
54
50
52
48
51
54
54
57
65
73
80
77
84
88

Pressure (mb)

1005
1005
1006
1006
1006
1006
1006
1007
1007
1008
1008
1008
1007
1007
1006
1005
1005
1004
1005
1005
1005
1006
1006
1007

Ozone (du)

316
311
312
310
307
307
309
310
310
310
312
313
311
306
299
295
291
290
288
286
288
290
296
293

Sunday 16

Waning Crescent 13%

04:17

15:45

00 Bad
01 Bad
02 OK
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: 08:03, Set: 17:45, Transit: 12:54. Moon - Rise: 04:17, Set: 15:45. Civil Dark: 18:15 - 07:33. Nautical Dark: 18:50 - 06:58. Astro Dark: 19:23 - 06:25

Total Clouds (% Sky Obscured)

76
64
43
36
53
59
54
97
97
100
96
96
92
95
96
100
100
100
90
90
93
92
87
65

Low Clouds (% Sky Obscured)

51
13
16
20
26
27
10
65
80
84
11
20
12
13
10
3
8
4
12
53
62
29
8
26

Medium Clouds (% Sky Obscured)

0
0
15
2
16
21
25
26
20
40
27
32
87
88
62
68
57
90
56
72
79
72
37
18

High Clouds (% Sky Obscured)

0
0
0
0
2
5
14
75
89
100
92
90
58
72
90
99
100
100
53
53
53
51
50
4

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 (%)

69
5
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 (%)

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

0
2
9
9
10
10
9
8
8
8
11
13
14
15
15
14
13
11
10
9
8
8
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
81
82
82
85
84
84
87
82
78
74
66
60
57
51
51
54
60
69
73
74
77
77
77

Pressure (mb)

1007
1007
1007
1008
1008
1008
1008
1008
1009
1009
1009
1009
1009
1008
1008
1007
1008
1008
1009
1010
1010
1011
1011
1012

Ozone (du)

301
308
310
309
308
306
307
309
309
309
311
311
309
308
311
315
315
313
307
304
304
305
305
311

Monday 17

Waning Crescent 7%

05:20

16:04

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: 08:04, Set: 17:44, Transit: 12:54. Moon - Rise: 05:20, Set: 16:04. Civil Dark: 18:15 - 07:34. Nautical Dark: 18:49 - 06:59. Astro Dark: 19:22 - 06:26

Total Clouds (% Sky Obscured)

76
74
52
42
42
52
45
57
70
71
92
97
98
92
75
68
81
94
100
100
100
91
94
94

Low Clouds (% Sky Obscured)

11
21
16
17
14
26
36
57
70
71
87
95
96
79
67
68
73
91
99
100
100
91
91
92

Medium Clouds (% Sky Obscured)

18
17
12
9
13
14
8
6
70
4
18
11
14
23
8
0
13
5
26
17
7
0
0
0

High Clouds (% Sky Obscured)

32
43
5
2
0
0
3
20
25
13
4
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
8
7
9
9
9
9
9
9
8

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
2
2
1
0
0
0
4
80
98
52
9
2
0

Precipitation Type

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

Precipitation Probability (%)

1
1
2
3
4
5
5
8
13
29
31
18
42
46
47
58
54
45
39
41
41
33
42
35

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.3
0
0
0
0
0
0.2
0

Wind Speed/Direction (mph)

8
6
6
6
6
6
6
6
6
6
7
10
10
12
12
13
13
14
14
13
12
13
13
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
88
90
91
91
91
90
90
85
81
82
84
87
85
91
93
91
91
90
88
90
90
91
93

Pressure (mb)

1012
1012
1012
1013
1013
1013
1014
1014
1015
1016
1016
1016
1016
1016
1016
1016
1016
1017
1018
1019
1020
1020
1021
1021

Ozone (du)

309
313
310
308
308
306
305
300
297
296
294
292
291
289
289
289
289
287
288
288
284
284
288
291

Tuesday 18

Waning Crescent 3%

06:23

16:26

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

Sun - Rise: 08:05, Set: 17:43, Transit: 12:54. Moon - Rise: 06:23, Set: 16:26. Civil Dark: 18:14 - 07:35. Nautical Dark: 18:48 - 07:00. Astro Dark: 19:22 - 06:27

Total Clouds (% Sky Obscured)

89
90
77
56
87
86
91
89
60
61
61
55
54
49
48
45
43
36
43
74
77
80
82
83

Low Clouds (% Sky Obscured)

84
82
77
56
82
79
88
87
60
61
61
55
54
49
48
45
43
36
43
47
54
58
60
66

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)

0
0
0
0
0
0
0
0
1
3
3
4
3
4
4
1
2
2
3
55
55
55
40
40

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
1
0
0
0
0
0
1
65
56
2
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 (%)

27
25
24
20
8
20
22
20
8
15
4
0
0
0
0
0
0
0
0
0
0
0
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
88
88
88
93
91
91
85
89
88
79
72
67
63
59
58
59
63
73
77
80
82
81
84

Pressure (mb)

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

Ozone (du)

290
291
289
288
288
288
290
292
294
295
291
290
290
289
292
286
281
283
284
286
286
281
275
273

Wednesday 19

Waning Crescent 1%

07:27

16:52

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 Bad
22 Bad
23 Bad

Sun - Rise: 08:07, Set: 17:42, Transit: 12:55. Moon - Rise: 07:27, Set: 16:52. Civil Dark: 18:13 - 07:36. Nautical Dark: 18:48 - 07:01. Astro Dark: 19:21 - 06:28

Total Clouds (% Sky Obscured)

85
82
81
80
66
53
67
73
51
56
58
64
48
57
63
75
79
85
81
89
89
91
89
87

Low Clouds (% Sky Obscured)

67
64
61
58
45
38
27
40
51
56
58
60
48
56
60
62
62
65
68
73
62
73
77
82

Medium Clouds (% Sky Obscured)

0
0
32
21
0
0
0
17
31
42
33
18
5
18
33
55
59
75
42
42
55
83
75
65

High Clouds (% Sky Obscured)

40
45
45
49
38
36
64
71
51
56
44
23
5
1
0
0
0
0
0
1
22
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
5
4
3

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
Very Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
2
2
1
5
7
8
26
34
35
37
59
84
93
87

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.7
0.9
0.7

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

2
2
2
2
1
1
0
-0
1
2
3
4
6
7
7
8
7
6
4
4
4
3
4
3

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
88
88
89
91
91
91
91
91
88
76
67
61
57
53
51
50
57
64
71
79
89
91
93

Pressure (mb)

1020
1019
1019
1018
1018
1017
1017
1017
1016
1016
1015
1015
1014
1012
1012
1011
1010
1010
1011
1011
1012
1012
1012
1012

Ozone (du)

273
274
273
273
275
277
282
288
291
294
296
295
296
294
292
293
295
293
293
296
301
302
301
301

Thursday 20

New Moon 0%

08:32

17:23

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: 08:08, Set: 17:42, Transit: 12:55. Moon - Rise: 08:32, Set: 17:23. Civil Dark: 18:12 - 07:37. Nautical Dark: 18:47 - 07:03. Astro Dark: 19:21 - 06:29

Total Clouds (% Sky Obscured)

85
88
93
96
95
93
78
65
59
64
67
63
100
96
93
89
92
96
100
100
99
99
89
83

Low Clouds (% Sky Obscured)

84
78
73
67
71
75
64
60
48
46
40
40
76
71
67
62
59
58
56
54
52
50
45
42

Medium Clouds (% Sky Obscured)

55
68
74
59
80
67
39
37
43
32
28
27
81
82
83
85
92
96
100
100
99
99
78
57

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
5
12
19
14
8
3
2
1

ISS Passover

Visibility (miles)

5
0
0
3
9
9
9
9
4
7
9
9
6
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

71
62
49
39
39
33
19
24
24
14
24
38
43
64
63
56
58
50
19
35
44
46
45
44

Precipitation Amount (mm)

0.4
0.3
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
9
10
10
10
9
10
11
12
12
14
15
15
14
15
16
17
16
15
14
14
14
13
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
94
94
93
89
93
93
94
96
94
88
70
64
57
62
64
68
71
75
81
81
81
83
83

Pressure (mb)

1012
1012
1012
1012
1011
1011
1011
1011
1012
1012
1012
1011
1011
1010
1010
1011
1011
1011
1012
1012
1012
1012
1012
1012

Ozone (du)

301
301
302
304
307
312
318
327
333
338
344
353
357
361
362
362
363
364
365
367
367
368
368
364

Friday 21

Waxing Crescent 2%

09:34

18:02

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: 08:09, Set: 17:41, Transit: 12:55. Moon - Rise: 09:34, Set: 18:02. Civil Dark: 18:12 - 07:38. Nautical Dark: 18:46 - 07:04. Astro Dark: 19:20 - 06:30

Total Clouds (% Sky Obscured)

83
87
91
97
98
99
100
100
100
100
96
92
86
84
85
86
89
92
94
96
97
99
98
98

Low Clouds (% Sky Obscured)

37
51
67
81
85
87
89
91
93
95
89
81
70
68
67
66
73
74
65
65
82
99
98
97

Medium Clouds (% Sky Obscured)

36
54
76
96
81
65
48
40
32
26
20
15
8
19
28
39
45
53
61
69
76
84
91
95

High Clouds (% Sky Obscured)

0
8
10
20
15
13
8
8
8
7
4
2
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
6
3
0
0
0
0
1
2
3
2
1
0
0
1
1
1
1
1
0
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
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Light Rain
Snow
Light Rain
Light Rain
Light Rain
Light Rain
None
Very Light Rain
Snow
Snow
Snow
Snow
Snow
Snow
Snow

Precipitation Probability (%)

44
59
70
81
93
95
95
95
94
89
92
95
95
94
84
69
74
72
68
89
95
95
95
95

Precipitation Amount (mm)

0
0.2
0.2
0.3
0.5
0.7
0.9
0.7
0.6
0.5
0.6
0.6
0.7
0.6
0.4
0
0.2
0.2
0.2
0.5
0.8
1.2
0.9
0.7

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
86
87
91
91
94
96
98
96
94
92
94
96
98
96
92
91
92
94
94
96
98
100
100

Pressure (mb)

1012
1012
1012
1012
1012
1013
1013
1014
1014
1015
1016
1017
1018
1018
1019
1019
1020
1020
1021
1022
1022
1023
1023
1023

Ozone (du)

360
356
356
356
356
353
351
349
349
349
349
349
349
349
351
353
355
354
354
354
354
355
355
357

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

Generated: 15/11/25 23:01:43. Forecast: 15/11/25 to 21/11/25. Timezone: UTC+1.00