Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 4

Waxing Gibbous 100%

16:48

07:59

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 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: 08:25, Set: 17:36, Transit: 13:00. Moon - Rise: 16:48, Set: 07:59. Civil Dark: 18:08 - 07:53. Nautical Dark: 18:43 - 07:18. Astro Dark: 19:17 - 06:43

Total Clouds (% Sky Obscured)

87
91
75
83
83
75
75
91
83
75
96
55
28
100
92
65
83
75
75
100
71
78
83
86

Low Clouds (% Sky Obscured)

60
79
97
100
90
92
90
96
85
69
73
75
69
79
88
64
75
77
94
100
71
78
83
86

Medium Clouds (% Sky Obscured)

83
69
94
100
100
100
100
100
100
100
100
100
98
99
100
100
100
100
100
100
71
78
83
86

High Clouds (% Sky Obscured)

1
1
100
100
100
78
100
100
100
100
41
0
0
0
0
0
35
35
100
100
71
78
83
46

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
9
4
3
5

Fog (%)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

0
0
0
100
100
100
100
100
100
100
0
0
0
100
100
0
100
100
100
100
95
95
95
95

Precipitation Amount (mm)

0
0
0
1.4
0.4
0.3
0.7
0.8
0.8
0.2
0
0
0
0.6
1.3
0
0.9
1.3
0.6
1.4
0.9
0.9
1.2
1.3

Wind Speed/Direction (mph)

7
11
12
13
12
9
9
7
8
8
6
6
7
7
10
6
6
8
7
7
5
4
6
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
71
76
76
82
82
83
89
90
93
85
86
82
80
79
80
81
83
81
85
84
85
90
91

Pressure (mb)

1016
1015
1014
1014
1013
1013
1012
1013
1013
1013
1013
1014
1014
1013
1013
1013
1012
1012
1012
1012
1012
1013
1013
1014

Ozone (du)

314
312
314
314
310
309
306
304
306
310
316
324
329
334
331
334
338
340
337
336
344
344
341
337

Friday 5

Full Moon 100%

17:47

09:19

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: 08:26, Set: 17:36, Transit: 13:01. Moon - Rise: 17:47, Set: 09:19. Civil Dark: 18:08 - 07:54. Nautical Dark: 18:43 - 07:18. Astro Dark: 19:17 - 06:44

Total Clouds (% Sky Obscured)

100
100
98
100
99
97
95
94
92
91
91
82
91
100
94
97
97
100
100
95
84
99
100
90

Low Clouds (% Sky Obscured)

99
99
97
97
96
95
95
92
91
90
91
45
30
93
91
97
94
96
54
45
39
92
82
56

Medium Clouds (% Sky Obscured)

100
100
98
99
98
81
73
73
47
50
59
32
32
89
83
97
93
86
89
65
19
89
95
83

High Clouds (% Sky Obscured)

55
39
5
4
46
46
53
52
6
45
52
40
55
26
9
64
40
99
98
58
45
37
95
56

ISS Passover

Visibility (miles)

6
3
6
9
7
5
7
7
7
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
Light Rain
None
None
None
None
None

Precipitation Probability (%)

95
95
95
95
82
78
65
60
46
32
11
1
0
6
19
4
22
42
61
32
9
18
28
1

Precipitation Amount (mm)

0.7
0.6
0.4
0.5
0.4
0.4
0.2
0
0
0
0
0
0
0
0
0
0
0
0.6
0
0
0
0
0

Wind Speed/Direction (mph)

5
5
6
7
6
4
3
3
1
1
0
1
4
6
7
6
6
5
3
3
3
2
3
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

1
0
-0
-1
-1
1
2
2
2
2
3
4
5
5
4
4
4
5
6
6
6
7
6
6

Dew Point (°C)

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

Relative Humidity (%)

94
94
94
94
93
94
94
94
93
91
90
84
73
68
64
69
70
77
87
90
91
91
91
87

Pressure (mb)

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

Ozone (du)

330
318
308
299
299
297
296
293
288
284
282
279
277
277
279
281
284
284
286
286
291
294
295
299

Saturday 6

Waning Gibbous 98%

18:58

10:27

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: 08:27, Set: 17:36, Transit: 13:01. Moon - Rise: 18:58, Set: 10:27. Civil Dark: 18:08 - 07:55. Nautical Dark: 18:43 - 07:19. Astro Dark: 19:17 - 06:45

Total Clouds (% Sky Obscured)

100
86
79
94
85
95
100
100
94
95
100
100
100
100
84
82
64
81
90
78
100
77
95
96

Low Clouds (% Sky Obscured)

84
84
79
77
74
70
82
84
81
95
73
83
70
68
61
53
31
41
49
29
39
30
34
45

Medium Clouds (% Sky Obscured)

99
59
8
8
7
1
0
0
0
0
0
0
43
41
0
0
3
3
10
2
43
41
85
72

High Clouds (% Sky Obscured)

91
55
55
74
28
74
100
100
86
68
100
100
100
63
37
22
45
49
86
75
100
77
72
76

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
1
1
1
1
1
1
2
2
1
0
2
3
0
2
13
1
0
0
0
14
21
32
7

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
87
87
88
86
87
86
84
86
83
83
77
82
78
82
75
79
80
86
79
83
84
86
84

Pressure (mb)

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

Ozone (du)

299
300
304
309
307
308
309
310
312
313
315
317
316
316
314
312
310
310
310
312
311
312
313
313

Sunday 7

Waning Gibbous 93%

20:16

11:20

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

Sun - Rise: 08:28, Set: 17:36, Transit: 13:02. Moon - Rise: 20:16, Set: 11:20. Civil Dark: 18:08 - 07:56. Nautical Dark: 18:43 - 07:20. Astro Dark: 19:17 - 06:46

Total Clouds (% Sky Obscured)

97
99
92
93
74
91
72
71
94
93
98
93
36
35
50
65
63
66
55
69
57
30
23
18

Low Clouds (% Sky Obscured)

77
84
47
53
40
40
29
23
21
15
11
22
7
11
17
22
17
12
7
17
27
30
23
18

Medium Clouds (% Sky Obscured)

88
54
42
35
3
13
2
3
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

75
86
71
74
65
81
65
64
89
88
96
89
36
35
50
65
56
60
47
66
40
5
2
2

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 (%)

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

Chance of Frost

Temperature (°C)

11
11
11
11
11
12
12
11
11
10
11
12
12
13
14
13
14
13
11
10
10
10
9
9

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
81
81
83
83
81
81
78
78
78
77
71
64
61
57
55
56
63
69
74
78
80
81
84

Pressure (mb)

1020
1020
1020
1020
1019
1019
1019
1019
1020
1020
1020
1020
1020
1019
1018
1018
1018
1018
1019
1019
1020
1020
1020
1020

Ozone (du)

313
311
310
309
309
308
308
307
307
307
306
306
307
306
303
301
301
300
299
300
301
301
301
302

Monday 8

Waning Gibbous 86%

21:34

12:00

00 Good
01 OK
02 OK
03 OK
04 OK
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 OK
22 Bad
23 OK

Sun - Rise: 08:29, Set: 17:36, Transit: 13:02. Moon - Rise: 21:34, Set: 12:00. Civil Dark: 18:08 - 07:57. Nautical Dark: 18:43 - 07:21. Astro Dark: 19:17 - 06:47

Total Clouds (% Sky Obscured)

11
22
28
40
48
61
65
72
69
71
74
74
64
56
56
58
64
82
78
69
53
48
53
47

Low Clouds (% Sky Obscured)

11
21
21
22
24
27
29
36
42
46
36
26
15
16
17
19
13
6
0
4
8
13
14
14

Medium Clouds (% Sky Obscured)

0
0
0
0
3
7
10
20
31
48
56
52
45
41
37
37
32
31
30
23
19
13
13
12

High Clouds (% Sky Obscured)

0
11
23
34
45
48
55
38
20
3
2
1
0
1
1
2
14
36
33
29
23
26
34
30

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
2
5
8
13
11
6
8
4
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
4
3
3
3
3
2
3
3
3
4
6
6
6
5
4
2
2
2
2
1
2
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
87
87
87
87
85
85
84
84
84
77
66
61
57
54
53
56
66
74
77
77
77
76
78

Pressure (mb)

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

Ozone (du)

301
301
301
302
303
303
303
303
301
299
300
298
295
292
290
289
288
287
288
291
293
296
296
295

Tuesday 9

Waning Gibbous 77%

22:49

12:30

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

Sun - Rise: 08:29, Set: 17:36, Transit: 13:03. Moon - Rise: 22:49, Set: 12:30. Civil Dark: 18:08 - 07:57. Nautical Dark: 18:43 - 07:22. Astro Dark: 19:18 - 06:48

Total Clouds (% Sky Obscured)

51
82
84
86
82
83
83
88
80
79
68
57
41
28
17
3
2
1
0
0
0
0
27
55

Low Clouds (% Sky Obscured)

16
27
34
38
32
29
23
37
34
34
26
16
10
6
3
0
0
0
0
0
0
0
7
13

Medium Clouds (% Sky Obscured)

10
7
3
0
0
0
0
27
28
19
10
5
0
0
0
0
0
0
0
0
0
0
1
2

High Clouds (% Sky Obscured)

33
63
62
60
58
62
64
67
55
39
44
42
41
27
16
3
2
1
0
0
0
0
15
27

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
1
1
1
4
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

6
6
3
3
4
4
3
4
4
4
4
4
4
4
10
10
10
10
10
10
7
7
6
6

Dew Point (°C)

3
3
3
3
4
4
4
4
4
4
4
4
4
3
4
4
4
4
3
3
3
3
3
3

Relative Humidity (%)

79
79
79
81
85
84
85
87
82
81
77
69
61
54
56
58
60
62
64
68
68
67
68
69

Pressure (mb)

1022
1022
1022
1022
1022
1021
1021
1021
1020
1020
1020
1019
1019
1018
1017
1017
1016
1016
1016
1016
1017
1017
1017
1017

Ozone (du)

295
296
295
294
292
290
290
288
289
290
292
292
292
292
291
291
290
290
289
289
290
291
292
292

Wednesday 10

Waning Gibbous 67%

23:59

12:54

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: 08:30, Set: 17:36, Transit: 13:03. Moon - Rise: 23:59, Set: 12:54. Civil Dark: 18:08 - 07:58. Nautical Dark: 18:43 - 07:23. Astro Dark: 19:18 - 06:48

Total Clouds (% Sky Obscured)

82
87
92
99
99
99
98
100
100
100
100
100
100
100
100
100
100
100
100
99
99
98
99
99

Low Clouds (% Sky Obscured)

23
36
51
67
76
81
74
55
42
28
28
30
37
59
79
97
98
98
99
97
94
92
94
97

Medium Clouds (% Sky Obscured)

7
12
14
15
17
24
31
52
76
100
100
100
100
100
100
100
96
92
88
77
65
55
43
33

High Clouds (% Sky Obscured)

29
8
4
7
14
24
35
52
72
89
96
98
99
100
100
100
87
74
62
43
27
12
8
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
6

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

Precipitation Probability (%)

2
11
20
34
47
44
30
31
21
7
14
19
23
39
44
48
61
64
59
59
52
44
41
42

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

70
71
71
71
72
71
70
69
68
65
63
62
60
59
66
72
78
82
84
85
88
90
93
93

Pressure (mb)

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

Ozone (du)

291
291
289
288
286
285
283
282
283
284
284
284
283
283
284
285
286
289
292
295
297
298
300
299

Forecast for Ilarratza, Araba / Álava, Spain (42.86,-2.60)

Generated: 04/12/25 20:53:00. Forecast: 04/12/25 to 10/12/25. Timezone: UTC+1.00