Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 11

Third Quarter 46%

00:33

13:04

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
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad

Sun - Rise: 08:42, Set: 16:30, Transit: 12:36. Moon - Rise: 00:33, Set: 13:04. Civil Dark: 17:11 - 08:02. Nautical Dark: 17:55 - 07:18. Astro Dark: 18:36 - 06:37

Total Clouds (% Sky Obscured)

81
87
88
84
86
86
85
81
100
100
100
99
96
98
99
99
98
99
100
96
94
100
100
100

Low Clouds (% Sky Obscured)

46
65
78
84
86
86
85
80
72
61
62
77
76
80
83
95
95
88
86
67
81
100
68
77

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
18
100
100
100
98
93
94
92
58
70
79
79
34
32
26
9
12

High Clouds (% Sky Obscured)

76
20
2
20
20
20
2
26
100
100
100
35
15
48
71
38
23
69
100
76
57
32
100
100

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
3
7
12
16
24
27
29
20
4
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)

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

Chance of Frost

Temperature (°C)

9
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
9
9
10
10
10

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
75
79
84
85
87
87
88
88
88
90
87
87
85
85
85
85
85
88
90
91
91
90
93

Pressure (mb)

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

Ozone (du)

292
289
288
289
289
293
295
299
301
301
301
299
297
297
295
293
292
295
295
294
294
294
294
293

Friday 12

Waning Crescent 36%

01:46

13:14

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 Good
10 Good
11 OK
12 OK
13 Bad
14 Bad

Sun - Rise: 08:43, Set: 16:30, Transit: 12:37. Moon - Rise: 01:46, Set: 13:14. Civil Dark: 17:11 - 08:02. Nautical Dark: 17:55 - 07:19. Astro Dark: 18:36 - 06:38

Total Clouds (% Sky Obscured)

100
98
99
82
100
99
100
100
100
100
100
100
100
100
100
100
100
100
0
9
25
41
58
69

Low Clouds (% Sky Obscured)

67
70
41
33
37
44
57
43
45
58
49
41
89
94
45
16
0
0
0
9
25
41
51
57

Medium Clouds (% Sky Obscured)

73
90
72
61
61
67
76
100
100
95
100
99
99
100
64
54
62
27
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
75
97
62
100
94
100
100
100
99
100
100
100
71
100
100
100
99
0
0
0
0
0
19

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
3
3
2
1
2
4
17
16
19
8
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
90
93
95
95
95
91
90
88
93
95
93
81
75
77
80
81
81
84
84
80
78
77
80

Pressure (mb)

1020
1020
1021
1021
1021
1022
1022
1022
1023
1023
1023
1024
1024
1024
1025
1025
1026
1026
1027
1027
1027
1027
1027
1027

Ozone (du)

293
292
292
292
293
293
295
296
299
300
300
300
302
305
304
309
314
323
342
346
336
337
336
336

Saturday 13

Waning Crescent 27%

02:58

13:24

15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 OK
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
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad

Sun - Rise: 08:44, Set: 16:30, Transit: 12:37. Moon - Rise: 02:58, Set: 13:24. Civil Dark: 17:11 - 08:03. Nautical Dark: 17:55 - 07:20. Astro Dark: 18:36 - 06:38

Total Clouds (% Sky Obscured)

80
71
66
100
63
33
100
83
99
100
94
99
98
100
98
100
93
100
100
94
87
81
87
85

Low Clouds (% Sky Obscured)

54
58
0
0
10
4
44
55
30
29
15
0
0
0
0
0
16
32
47
49
50
52
50
54

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
38
23
58
60
53
99
98
63
52
46
38
38
38
29
23
34
16
19

High Clouds (% Sky Obscured)

49
35
66
100
59
33
100
52
40
47
59
62
82
45
96
99
90
100
100
80
63
44
63
54

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
2
12
8
9
11
10
6
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
82
84
82
84
84
84
85
85
87
87
88
88
88
88
87
87
85
85
79
76
70
65
63

Pressure (mb)

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

Ozone (du)

333
328
324
322
320
320
319
313
311
309
310
310
306
304
301
300
299
299
298
295
294
293
292
291

Sunday 14

Waning Crescent 19%

04:11

13:36

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
10 Bad
11 Bad
12 Bad
13 OK
14 OK

Sun - Rise: 08:45, Set: 16:31, Transit: 12:38. Moon - Rise: 04:11, Set: 13:36. Civil Dark: 17:11 - 08:04. Nautical Dark: 17:55 - 07:20. Astro Dark: 18:36 - 06:39

Total Clouds (% Sky Obscured)

88
88
89
85
86
92
93
91
88
78
81
81
83
85
87
84
85
80
75
67
59
51
40
32

Low Clouds (% Sky Obscured)

49
57
65
70
79
88
93
91
84
74
77
80
83
85
87
84
85
80
75
67
59
51
40
32

Medium Clouds (% Sky Obscured)

10
13
16
18
11
6
0
1
3
4
3
2
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

74
55
49
24
26
31
36
24
12
0
15
29
44
29
15
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)

12
12
13
13
14
13
13
13
13
13
13
13
12
12
12
12
12
12
12
12
13
13
13
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

61
64
73
81
87
88
90
90
90
90
91
91
91
90
88
87
88
88
85
82
77
74
70
69

Pressure (mb)

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

Ozone (du)

293
293
292
292
296
297
298
297
296
295
295
295
295
296
297
299
302
306
315
331
340
343
329
320

Monday 15

Waning Crescent 12%

05:24

13:52

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

Sun - Rise: 08:46, Set: 16:31, Transit: 12:38. Moon - Rise: 05:24, Set: 13:52. Civil Dark: 17:11 - 08:05. Nautical Dark: 17:55 - 07:21. Astro Dark: 18:36 - 06:40

Total Clouds (% Sky Obscured)

21
31
39
45
43
41
40
45
52
57
49
41
33
48
65
82
80
79
79
86
91
95
92
88

Low Clouds (% Sky Obscured)

21
17
8
1
0
0
0
13
28
44
31
15
0
0
0
0
0
0
0
15
30
44
42
40

Medium Clouds (% Sky Obscured)

0
10
21
33
31
30
26
22
20
17
27
41
33
48
65
64
65
67
69
68
58
52
59
66

High Clouds (% Sky Obscured)

0
0
0
0
0
1
1
1
0
0
0
0
0
0
0
0
10
19
29
46
63
80
64
50

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
Very Light Rain
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
1
2
0
4
10
12
10
17
24
40
20
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
0.3
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

10
10
9
9
9
9
8
8
8
8
8
8
8
9
9
9
8
9
9
9
9
10
10
10

Feels Like (°C)

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

Dew Point (°C)

4
4
5
4
5
5
5
5
5
5
5
5
5
6
6
6
6
6
6
6
6
6
6
6

Relative Humidity (%)

68
68
72
72
74
75
77
78
78
79
82
81
81
81
81
81
82
81
81
81
78
76
73
76

Pressure (mb)

1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1011
1011
1011
1011
1012
1012
1012
1012
1013
1013
1013
1013

Ozone (du)

313
307
301
300
298
296
296
296
294
294
293
293
293
294
294
295
296
296
297
297
298
298
298
298

Tuesday 16

Waning Crescent 7%

06:38

14:12

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
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad

Sun - Rise: 08:46, Set: 16:31, Transit: 12:39. Moon - Rise: 06:38, Set: 14:12. Civil Dark: 17:12 - 08:05. Nautical Dark: 17:55 - 07:22. Astro Dark: 18:37 - 06:40

Total Clouds (% Sky Obscured)

86
90
95
100
97
94
89
77
65
53
54
56
62
66
68
69
66
65
58
71
84
97
94
91

Low Clouds (% Sky Obscured)

36
55
74
93
73
56
34
34
33
33
40
47
60
64
68
69
66
59
55
51
48
50
36
22

Medium Clouds (% Sky Obscured)

73
67
61
55
53
56
59
46
33
20
13
7
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

41
60
81
97
87
77
66
44
19
2
1
0
0
0
0
0
0
0
2
32
62
92
92
91

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
1
4
5
11
11
9
2
1
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)

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

Chance of Frost

Temperature (°C)

10
10
10
9
9
9
9
8
8
8
8
8
8
8
8
8
8
8
8
8
9
9
10
10

Feels Like (°C)

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

Dew Point (°C)

6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
7
7
7
7

Relative Humidity (%)

76
77
78
80
81
82
82
84
85
87
87
87
85
85
87
87
88
87
87
85
84
82
80
81

Pressure (mb)

1013
1014
1014
1015
1015
1016
1016
1016
1017
1017
1017
1017
1018
1018
1018
1018
1018
1018
1018
1019
1018
1018
1018
1017

Ozone (du)

299
299
298
298
298
298
297
297
303
308
313
316
319
323
321
319
317
315
313
312
309
306
303
304

Wednesday 17

Waning Crescent 3%

07:50

14:41

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: 08:47, Set: 16:31, Transit: 12:39. Moon - Rise: 07:50, Set: 14:41. Civil Dark: 17:12 - 08:06. Nautical Dark: 17:56 - 07:22. Astro Dark: 18:37 - 06:41

Total Clouds (% Sky Obscured)

85
89
95
100
100
100
100
99
98
96
97
99
100
100
100
100

Low Clouds (% Sky Obscured)

8
13
18
25
23
18
13
21
32
41
39
37
34
51
66
83

Medium Clouds (% Sky Obscured)

0
16
20
22
23
29
35
50
65
81
87
94
100
100
100
100

High Clouds (% Sky Obscured)

85
89
95
100
100
100
100
86
72
58
70
83
95
83
76
66

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
6

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
Very Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
2
2
3
8
10
10
45
69
94

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.6

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

10
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Feels Like (°C)

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

Dew Point (°C)

7
7
7
7
7
7
7
7
7
7
7
6
6
6
6
6

Relative Humidity (%)

82
84
85
88
90
90
90
90
87
85
84
81
80
78
80
81

Pressure (mb)

1017
1017
1016
1016
1016
1015
1015
1014
1014
1013
1013
1012
1011
1010
1010
1009

Ozone (du)

304
305
304
303
302
299
296
292
293
294
295
296
296
297
298
299

Forecast for Schildersbuurt, Gemeente Den Haag, Netherlands (52.07,4.30)

Generated: 11/12/25 15:12:27. Forecast: 11/12/25 to 17/12/25. Timezone: UTC+1.00