Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 16

Waning Crescent 29%

02:46

17:52

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

Sun - Rise: 07:52, Set: 20:17, Transit: 14:04. Moon - Rise: 02:46, Set: 17:52. Civil Dark: 20:45 - 07:23. Nautical Dark: 21:18 - 06:50. Astro Dark: 21:53 - 06:16

Total Clouds (% Sky Obscured)

84
85
79
88
74
100
87
98
64
54
52
63
44
56
64
53
31
21
14
18
38
40
35
34

Low Clouds (% Sky Obscured)

39
7
4
1
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
1
1
0
0
1
0
3
0
0
0
0
0
1
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

60
77
53
86
74
100
87
98
64
54
52
63
38
55
61
50
30
19
14
18
38
40
35
34

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)

5
3
3
4
4
4
3
3
4
5
4
4
4
3
3
3
3
3
3
3
4
4
4
4

Chance of Frost

Temperature (°C)

17
18
20
21
23
24
25
25
24
23
20
17
15
15
15
15
15
15
15
15
14
14
13
15

Feels Like (°C)

17
18
19
23
23
24
23
23
22
21
19
16
15
16
15
16
17
17
17
16
15
13
13
14

Dew Point (°C)

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

Relative Humidity (%)

77
66
55
43
35
33
29
28
28
32
51
71
80
84
86
84
83
80
76
75
76
74
74
64

Pressure (mb)

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

Ozone (du)

283
283
284
282
282
281
280
279
279
278
277
275
275
276
276
276
276
275
274
274
276
276
275
274

Wednesday 17

Waning Crescent 20%

03:59

18:27

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

Sun - Rise: 07:53, Set: 20:15, Transit: 14:03. Moon - Rise: 03:59, Set: 18:27. Civil Dark: 20:43 - 07:25. Nautical Dark: 21:16 - 06:51. Astro Dark: 21:51 - 06:17

Total Clouds (% Sky Obscured)

35
29
20
2
11
30
27
2
1
30
30
10
0
0
0
1
0
0
0
0
0
0
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)

35
29
20
2
11
30
27
2
1
30
30
10
0
0
0
1
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)

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

Chance of Frost

Temperature (°C)

20
22
24
26
28
29
30
30
30
28
23
19
17
16
16
16
16
16
17
17
17
17
18
19

Feels Like (°C)

19
21
23
25
27
27
27
27
30
28
21
19
18
18
19
18
18
18
18
18
18
17
18
19

Dew Point (°C)

9
7
4
1
-1
-4
-4
-5
-4
2
8
11
12
13
13
12
11
10
10
10
10
10
10
9

Relative Humidity (%)

50
38
27
20
15
11
10
10
10
19
40
59
72
78
79
78
72
68
66
64
63
62
60
52

Pressure (mb)

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

Ozone (du)

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

Thursday 18

Waning Crescent 12%

05:11

18:55

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

Sun - Rise: 07:54, Set: 20:13, Transit: 14:03. Moon - Rise: 05:11, Set: 18:55. Civil Dark: 20:41 - 07:26. Nautical Dark: 21:15 - 06:52. Astro Dark: 21:49 - 06:18

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
8
13
5
20
13
9
41
57
71
47
28
46
46
59
71
84
73
66

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
8
13
2
2
3
9
35
16
15
47
10
10
21
59
71
84
73
60

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
3
14
9
1
25
45
71
47
16
46
46
47
53
60
57
51

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)

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

Chance of Frost

Temperature (°C)

23
24
25
27
28
29
29
30
30
28
26
25
24
24
23
22
22
21
20
20
19
19
19
20

Feels Like (°C)

23
25
26
27
28
29
29
29
28
26
25
24
23
22
21
21
20
21
19
18
19
19
18
20

Dew Point (°C)

9
11
10
10
8
7
6
6
7
7
8
10
9
11
12
13
14
16
16
15
15
16
16
17

Relative Humidity (%)

42
41
38
34
29
25
23
22
23
25
32
39
37
42
49
54
62
70
74
75
77
82
82
80

Pressure (mb)

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

Ozone (du)

274
274
274
274
275
274
273
272
272
272
272
272
272
272
272
273
272
271
270
269
267
266
266
265

Friday 19

Waning Crescent 6%

06:20

19:18

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

Sun - Rise: 07:55, Set: 20:11, Transit: 14:03. Moon - Rise: 06:20, Set: 19:18. Civil Dark: 20:39 - 07:27. Nautical Dark: 21:13 - 06:54. Astro Dark: 21:47 - 06:20

Total Clouds (% Sky Obscured)

59
75
89
100
99
100
100
100
100
100
100
100
100
100
100
100
96
91
87
91
96
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
1
0
0
1
0
2
1
8
12
17
20
23
28
37
45
59
66
77

Medium Clouds (% Sky Obscured)

57
33
57
33
43
77
87
43
66
48
58
63
66
53
35
47
60
66
74
76
89
90
89
97

High Clouds (% Sky Obscured)

50
63
83
99
98
100
100
100
100
99
100
98
100
100
100
76
61
65
56
70
84
100
100
100

ISS Passover

Visibility (miles)

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

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
Light Rain

Precipitation Probability (%)

0
0
0
0
1
2
2
3
3
5
28
9
25
36
10
3
1
1
0
12
23
31
69
95

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
0.7

Wind Speed/Direction (mph)

9
10
11
10
11
12
11
10
12
13
13
14
11
11
9
8
7
7
6
6
4
4
3
3

Chance of Frost

Temperature (°C)

22
23
24
26
27
28
28
28
27
27
25
24
23
22
20
19
18
18
17
18
17
17
17
17

Feels Like (°C)

22
23
23
24
25
26
27
26
24
24
24
24
22
22
20
19
17
18
16
17
16
16
17
17

Dew Point (°C)

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

Relative Humidity (%)

71
63
56
50
41
35
33
38
34
36
41
46
49
59
67
72
71
73
73
72
72
72
76
74

Pressure (mb)

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

Ozone (du)

266
265
266
266
265
265
265
265
265
265
264
264
264
264
265
265
266
267
267
267
267
267
267
268

Saturday 20

Waning Crescent 2%

07:26

19:38

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

Sun - Rise: 07:56, Set: 20:09, Transit: 14:02. Moon - Rise: 07:26, Set: 19:38. Civil Dark: 20:38 - 07:28. Nautical Dark: 21:11 - 06:55. Astro Dark: 21:45 - 06:21

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
90
97
100
100
100
100
100
87
71
50
66
85
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

70
66
62
56
74
73
39
58
66
75
61
62
60
60
67
50
66
82
87
88
90
92
90
89

Medium Clouds (% Sky Obscured)

100
89
60
61
53
49
38
58
76
70
83
85
91
87
71
50
66
70
63
44
25
1
1
0

High Clouds (% Sky Obscured)

100
100
100
100
100
100
85
89
100
100
100
100
100
87
71
50
63
83
100
91
83
72
59
48

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
2
0
0
0
0
2
4
6
4
2
0
2
4
7
7

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

Precipitation Probability (%)

95
95
90
44
48
61
83
66
63
74
95
95
95
88
77
60
51
47
45
66
87
95
95
95

Precipitation Amount (mm)

0.7
1
0.7
0
0
0.2
0.6
0.3
0.2
0.4
1.2
1.3
0.9
0.6
0.5
0.2
0
0
0
0.2
0.5
0.5
0.8
0.9

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

17
17
18
19
20
20
19
19
19
18
17
17
17
16
16
15
15
14
15
14
14
14
14
14

Feels Like (°C)

17
18
18
19
20
21
20
18
17
18
17
17
17
16
15
16
16
14
14
15
15
15
15
12

Dew Point (°C)

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

Relative Humidity (%)

86
85
82
65
64
68
61
56
75
89
96
95
96
95
95
96
95
95
96
96
95
96
95
93

Pressure (mb)

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

Ozone (du)

268
269
269
269
269
269
270
272
273
273
272
273
273
273
274
275
276
277
278
279
280
282
283
283

Sunday 21

New Moon 0%

08:30

19:56

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

Sun - Rise: 07:57, Set: 20:08, Transit: 14:02. Moon - Rise: 08:30, Set: 19:56. Civil Dark: 20:36 - 07:29. Nautical Dark: 21:09 - 06:56. Astro Dark: 21:43 - 06:22

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
98
91
89
86
86
93
96
99
100
100
100
100
100

Low Clouds (% Sky Obscured)

86
81
77
68
75
82
90
93
97
100
94
87
76
74
74
76
83
90
95
97
98
100
100
100

Medium Clouds (% Sky Obscured)

0
4
4
10
14
13
11
8
9
9
5
5
0
0
0
3
10
20
27
27
26
22
21
24

High Clouds (% Sky Obscured)

42
46
51
65
90
95
90
90
85
75
44
16
1
7
12
13
12
12
11
4
3
0
0
0

ISS Passover

Visibility (miles)

8
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

Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
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

Precipitation Probability (%)

95
88
79
72
75
78
78
73
68
62
64
59
45
37
30
20
23
23
20
23
21
14
14
13

Precipitation Amount (mm)

0.8
0.6
0.5
0.4
0.4
0.4
0.4
0.4
0.3
0.2
0.2
0.2
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

14
13
14
14
14
14
13
14
13
12
11
11
11
11
11
10
10
10
10
10
10
10
10
10

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
93
87
83
78
79
80
83
83
84
84
87
90
93
91
88
84
88
90
91
90
88
85
82

Pressure (mb)

1018
1018
1018
1018
1018
1017
1017
1016
1017
1017
1017
1018
1018
1018
1018
1017
1017
1017
1016
1016
1016
1016
1016
1016

Ozone (du)

283
284
284
285
286
286
287
288
288
289
289
290
290
291
291
291
292
293
293
294
295
295
295
297

Monday 22

Waxing Crescent 1%

09:34

20:14

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
00 Bad
01 Bad

Sun - Rise: 07:58, Set: 20:06, Transit: 14:01. Moon - Rise: 09:34, Set: 20:14. Civil Dark: 20:34 - 07:30. Nautical Dark: 21:07 - 06:57. Astro Dark: 21:41 - 06:23

Total Clouds (% Sky Obscured)

100
90
83
77
87
93
99
99
99
100
87
74
54
68
82
98

Low Clouds (% Sky Obscured)

100
90
83
77
87
93
98
99
99
99
81
63
53
67
82
95

Medium Clouds (% Sky Obscured)

30
21
11
0
14
28
42
58
74
90
65
38
14
13
12
12

High Clouds (% Sky Obscured)

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

Fog (%)

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

Precipitation Probability (%)

7
17
18
12
19
21
20
29
26
28
25
20
9
11
10
6

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
76
72
71
67
68
69
69
74
78
82
87
90
94
90
84

Pressure (mb)

1016
1016
1016
1015
1015
1015
1015
1015
1015
1015
1016
1016
1016
1017
1017
1016

Ozone (du)

298
299
300
300
301
301
302
302
304
305
307
310
312
315
316
316

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

Generated: 16/09/25 09:51:36. Forecast: 16/09/25 to 22/09/25. Timezone: UTC+2.00