Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 8

Waning Gibbous 77%

21:34

12:00

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

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 - 06:48

Total Clouds (% Sky Obscured)

94
51
55
98
13
17
41
24
43
63
50
39
9
43
59
67
71
64
20
53
43
78
45
48

Low Clouds (% Sky Obscured)

0
0
0
0
0
3
5
7
8
4
0
0
3
6
6
3
0
0
0
0
0
2
4
6

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

84
51
55
76
13
7
24
7
25
54
50
39
2
30
48
65
71
64
18
53
43
78
31
33

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

Chance of Frost

Temperature (°C)

6
5
6
7
9
11
11
11
11
11
10
8
8
7
7
7
7
7
7
7
7
6
7
6

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
85
83
76
68
62
58
55
54
59
72
82
84
85
84
85
85
85
87
88
88
88
88
90

Pressure (mb)

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

Ozone (du)

293
292
291
291
289
287
289
289
289
288
288
287
289
289
292
292
292
290
289
289
290
291
289
289

Tuesday 9

Waning Gibbous 67%

22:49

12:30

07 Bad
08 Bad
09 Bad
10 OK
11 Bad
12 OK
13 OK
14 Good
15 OK
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: 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)

65
57
49
35
51
35
42
18
46
49
53
60
72
70
72
89
81
91
94
91
98
100
100
100

Low Clouds (% Sky Obscured)

14
13
14
13
8
0
0
0
0
1
29
40
35
30
30
25
27
63
67
30
25
67
82
100

Medium Clouds (% Sky Obscured)

3
1
2
2
4
3
5
9
11
11
36
60
72
70
72
80
81
88
94
91
98
100
100
100

High Clouds (% Sky Obscured)

50
33
27
7
51
35
42
18
40
49
53
60
72
51
67
83
50
54
55
68
86
90
80
68

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
8
7
8
9
9
9
9
9
8
5
7
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
Very Light Rain
Light Rain
None
None
None
None
None
None
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
4
36
50
53
33
33
18
13
19
55
85
95
90
95

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

5
5
5
6
6
6
6
5
5
6
5
5
3
2
2
2
2
2
3
2
2
2
2
1

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
88
86
78
68
63
60
58
58
61
69
69
72
78
82
82
84
85
88
88
88
90
91
93

Pressure (mb)

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

Ozone (du)

285
286
290
292
293
293
292
291
291
290
290
290
290
289
290
291
291
291
291
291
292
291
290
290

Wednesday 10

Waning Gibbous 57%

23:59

12:54

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
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 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 - 06:49

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
99
96
97
100
99
88
90
95
93
91
90
79
67
47

Low Clouds (% Sky Obscured)

92
76
78
78
86
80
73
76
85
82
63
70
69
51
63
69
76
69
62
53
46
43
45
43

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
95
92
88
95
79
77
58
65
67
42
9
17
18
3

High Clouds (% Sky Obscured)

80
73
75
67
16
45
44
13
21
48
52
53
60
92
96
55
74
85
48
36
37
58
26
3

ISS Passover

Visibility (miles)

5
5
4
7
5
5
4
7
1
4
6
1
3
3
5
7
6
9
9
9
9
9
5
4

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
7
12
12
12
12
12
12
12
12
12
12
12
12

Precipitation Type

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
None
Very Light Rain
None
None
None
None
None
None
None

Precipitation Probability (%)

95
95
95
95
95
95
95
95
91
82
65
52
42
32
42
49
51
45
22
1
2
0
0
0

Precipitation Amount (mm)

1
1
0.7
0.6
0.7
1.1
0.7
0.8
0.5
0.5
0.3
0
0
0
0
0
0.2
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
95
96
93
93
93
95
96
96
96
96
98
96
98
96
96
96
96
96
96
96
94
96
96

Pressure (mb)

1020
1020
1021
1022
1022
1022
1022
1022
1022
1023
1023
1024
1024
1025
1025
1025
1025
1025
1025
1025
1024
1024
1024
1023

Ozone (du)

290
291
290
289
290
289
288
287
286
285
285
284
284
284
285
284
284
285
286
285
287
287
287
289

Thursday 11

Third Quarter 54%

01:06

13:14

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

Sun - Rise: 08:31, Set: 17:36, Transit: 13:03. Moon - Rise: 01:06, Set: 13:14. Civil Dark: 18:08 - 07:59. Nautical Dark: 18:44 - 07:23. Astro Dark: 19:18 - 06:50

Total Clouds (% Sky Obscured)

57
74
88
83
80
77
67
62
37
20
5
5
12
19
28
52
78
100
99
98
97
98
99
100

Low Clouds (% Sky Obscured)

40
42
41
46
44
49
35
25
7
5
3
4
12
19
28
33
37
37
46
51
59
71
85
74

Medium Clouds (% Sky Obscured)

14
24
39
27
14
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
4
61
75
75

High Clouds (% Sky Obscured)

2
2
2
7
11
13
10
7
2
0
0
0
0
0
0
30
70
100
97
94
90
78
63
45

ISS Passover

Visibility (miles)

2
0
1
4
4
4
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12

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
1
3
5
5
2

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

5
5
6
6
7
7
7
7
7
6
7
6
6
6
5
5
5
5
5
5
5
5
6
6

Relative Humidity (%)

98
98
98
94
91
90
87
84
81
78
85
91
93
93
93
93
94
94
96
94
96
94
96
94

Pressure (mb)

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

Ozone (du)

291
292
292
293
293
293
293
294
295
296
297
295
294
294
294
294
294
293
293
292
291
293
299
300

Friday 12

Waning Crescent 46%

02:10

13:33

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
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 08:32, Set: 17:36, Transit: 13:04. Moon - Rise: 02:10, Set: 13:33. Civil Dark: 18:08 - 08:00. Nautical Dark: 18:44 - 07:24. Astro Dark: 19:18 - 06:50

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
98
97
98
98
99
97
95
93

Low Clouds (% Sky Obscured)

84
81
89
93
88
89
87
67
53
44
39
50
77
73
72
78
84
91
93
94
95
89
83
77

Medium Clouds (% Sky Obscured)

84
84
82
86
88
89
93
96
100
89
99
98
100
100
100
95
89
80
84
91
97
88
79
69

High Clouds (% Sky Obscured)

36
31
30
32
33
35
60
80
100
100
100
95
95
97
100
92
73
50
45
50
55
55
55
60

ISS Passover

Visibility (miles)

9
9
6
9
9
9
9
9
9
9
9
9
9
7
5
3
5
7
9
6
3
0
1
2

Fog (%)

12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12

Precipitation Type

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
1
1
2
4
36
39
23
39
45
39
77
85
68
74
75
69

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.5
0.6
0
0.4
0.4
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

6
6
6
7
7
8
8
8
8
8
8
7
7
8
8
7
7
7
7
7
7
6
6
6

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
93
94
91
87
84
82
77
74
78
85
93
93
95
94
94
96
96
96
96
96
98
98
96

Pressure (mb)

1018
1018
1019
1019
1019
1019
1019
1018
1018
1018
1018
1019
1020
1023
1023
1024
1024
1024
1024
1024
1025
1025
1025
1025

Ozone (du)

296
295
294
296
297
298
301
303
304
306
307
307
308
309
310
311
311
312
312
313
314
314
315
315

Saturday 13

Waning Crescent 36%

03:13

13:51

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
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 08:33, Set: 17:36, Transit: 13:04. Moon - Rise: 03:13, Set: 13:51. Civil Dark: 18:08 - 08:01. Nautical Dark: 18:44 - 07:25. Astro Dark: 19:18 - 06:51

Total Clouds (% Sky Obscured)

94
94
94
93
91
88
86
81
78
72
67
62
60
63
69
70
72
72
76
84
95
94
95
94

Low Clouds (% Sky Obscured)

78
79
78
81
85
88
80
72
62
62
64
62
60
62
56
48
40
35
40
44
46
45
44
40

Medium Clouds (% Sky Obscured)

57
46
34
24
13
1
5
8
12
8
6
4
20
35
54
61
69
72
67
61
57
46
37
27

High Clouds (% Sky Obscured)

65
65
60
54
48
33
10
5
10
10
14
22
32
53
69
70
70
66
56
46
36
22
12
0

ISS Passover

Visibility (miles)

2
5
7
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12

Precipitation Type

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
None

Precipitation Probability (%)

59
40
38
39
23
17
18
12
4
7
9
2
0
0
0
0
0
0
0
0
0
4
4
1

Precipitation Amount (mm)

0.3
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
94
96
94
93
93
90
88
87
90
93
94
94
94
94
94
94
94
94
94
94
96
94

Pressure (mb)

1025
1026
1026
1027
1027
1026
1026
1026
1025
1025
1025
1026
1026
1026
1026
1026
1026
1025
1025
1025
1025
1026
1025
1025

Ozone (du)

316
316
316
317
316
316
316
316
316
315
317
319
321
321
322
322
322
322
322
320
319
318
319
321

Sunday 14

Waning Crescent 27%

04:16

14:10

07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 OK
15 OK
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad

Sun - Rise: 08:33, Set: 17:36, Transit: 13:05. Moon - Rise: 04:16, Set: 14:10. Civil Dark: 18:08 - 08:01. Nautical Dark: 18:44 - 07:26. Astro Dark: 19:19 - 06:52

Total Clouds (% Sky Obscured)

90
87
83
82
80
77
57
43
32
51
71
91
93
97
100
89
76
71

Low Clouds (% Sky Obscured)

42
47
48
41
33
27
22
17
12
13
13
13
10
5
0
0
0
0

Medium Clouds (% Sky Obscured)

16
9
6
6
4
0
0
0
0
0
1
1
34
66
99
76
54
31

High Clouds (% Sky Obscured)

0
0
0
7
13
20
16
14
19
43
65
83
88
93
100
89
76
71

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12

Precipitation Type

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

Precipitation Probability (%)

5
4
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

5
5
6
6
8
9
11
11
11
11
10
8
7
7
7
6
6
6

Feels Like (°C)

4
5
5
4
5
6
5
11
11
11
10
10
10
5
5
5
5
5

Dew Point (°C)

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

Relative Humidity (%)

96
96
96
94
87
82
76
76
76
76
81
85
91
91
93
91
91
91

Pressure (mb)

1025
1025
1026
1026
1025
1025
1024
1024
1023
1023
1023
1024
1024
1024
1024
1024
1024
1023

Ozone (du)

322
320
318
317
315
313
311
309
308
307
307
306
306
305
305
304
305
306

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

Generated: 08/12/25 07:43:54. Forecast: 08/12/25 to 14/12/25. Timezone: UTC+1.00