Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 10

Waning Crescent 1%

07:28

19:46

08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 OK
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

Sun - Rise: 07:11, Set: 20:09, Transit: 13:39. Moon - Rise: 07:28, Set: 19:46. Civil Dark: 20:43 - 06:37. Nautical Dark: 21:25 - 05:56. Astro Dark: 22:09 - 05:11

Total Clouds (% Sky Obscured)

54
61
70
79
70
80
79
54
81
37
100
60
93
78
100
100
100
100
100
100
100
99
100
99

Low Clouds (% Sky Obscured)

54
61
70
28
39
56
67
18
24
14
13
19
20
18
15
32
31
17
3
90
68
84
89
93

Medium Clouds (% Sky Obscured)

20
17
26
18
21
18
18
12
9
5
10
17
18
9
1
4
4
18
99
100
100
99
100
99

High Clouds (% Sky Obscured)

0
0
0
0
1
1
3
41
75
19
100
60
54
78
100
100
100
100
100
100
64
30
1
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
8
9
9
5

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
Light Rain
None
Light Rain
Light Rain

Precipitation Probability (%)

6
11
2
7
6
4
2
3
1
0
0
0
0
1
2
0
1
2
7
42
77
59
95
93

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0
1
0.6

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

10
12
14
15
18
19
19
20
20
20
19
19
18
17
17
16
16
16
16
16
16
15
15
15

Feels Like (°C)

8
10
11
13
16
16
16
16
18
18
19
16
18
15
16
14
14
13
14
13
14
13
13
12

Dew Point (°C)

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

Relative Humidity (%)

66
66
63
64
56
50
48
49
50
51
55
59
61
65
69
71
71
69
70
74
78
79
82
86

Pressure (mb)

1019
1019
1019
1019
1020
1019
1019
1019
1018
1018
1017
1017
1017
1018
1018
1018
1017
1017
1017
1017
1017
1016
1016
1016

Ozone (du)

326
324
323
319
317
315
314
313
313
314
313
315
314
314
314
314
313
313
315
315
316
318
320
323

Friday 11

New Moon 0%

No Rise

19:58

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

Sun - Rise: 07:13, Set: 20:06, Transit: 13:39. Moon - Rise: No Rise, Set: 19:58. Civil Dark: 20:41 - 06:39. Nautical Dark: 21:22 - 05:57. Astro Dark: 22:06 - 05:13

Total Clouds (% Sky Obscured)

98
96
83
54
41
55
90
58
48
66
71
51
70
26
35
58
70
47
85
62
84
39
82
54

Low Clouds (% Sky Obscured)

97
90
82
54
38
29
82
53
31
26
25
26
13
20
21
24
27
30
37
23
29
25
25
28

Medium Clouds (% Sky Obscured)

12
12
0
0
0
9
7
0
0
0
0
0
0
0
2
0
4
4
5
1
1
2
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
1
10
26
52
67
38
70
6
1
25
25
1
20
20
52
11
64
14

ISS Passover

Visibility (miles)

7
7
9
9
9
8
6
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
18
39
66

Precipitation Type

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

Precipitation Probability (%)

66
45
39
35
37
52
50
30
9
3
2
2
0
0
1
0
1
0
0
0
0
2
4
3

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

12
11
10
10
11
12
12
10
10
9
9
7
5
5
4
3
1
2
3
4
5
6
7
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

12
13
14
16
18
19
19
18
19
19
19
18
19
19
18
18
16
16
17
15
14
14
15
13

Dew Point (°C)

13
13
13
14
14
15
14
15
14
14
14
14
14
13
13
12
12
12
13
13
13
13
13
13

Relative Humidity (%)

89
86
86
82
73
71
71
73
72
71
72
72
77
78
79
78
78
79
82
83
86
89
90
89

Pressure (mb)

1016
1017
1017
1017
1018
1018
1019
1019
1019
1020
1020
1021
1021
1022
1022
1023
1023
1023
1023
1023
1023
1022
1022
1022

Ozone (du)

326
326
324
323
321
319
316
311
311
313
315
316
315
315
313
310
309
308
307
304
302
301
300
298

Saturday 12

Waxing Crescent 2%

08:50

20:09

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
07 Bad

Sun - Rise: 07:14, Set: 20:04, Transit: 13:38. Moon - Rise: 08:50, Set: 20:09. Civil Dark: 20:38 - 06:40. Nautical Dark: 21:19 - 05:59. Astro Dark: 22:03 - 05:16

Total Clouds (% Sky Obscured)

78
100
81
78
83
82
76
81
86
88
88
100
96
91
83
91
100
100
100
100
100
100
100
99

Low Clouds (% Sky Obscured)

39
31
33
44
41
42
39
42
18
6
9
16
29
63
69
83
95
92
93
93
97
97
87
65

Medium Clouds (% Sky Obscured)

3
7
3
5
6
3
0
6
9
10
17
49
59
67
70
59
87
50
92
89
90
95
98
99

High Clouds (% Sky Obscured)

17
100
81
56
83
82
76
81
86
88
88
95
69
23
39
47
95
100
100
100
100
97
95
92

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
8
9
9
9
9
8
3
3
3
9
9

Fog (%)

75
66
47
2
2
3
2
2
1
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None

Precipitation Probability (%)

2
4
4
5
4
3
1
0
0
0
0
0
12
19
26
31
48
84
95
90
95
75
51
44

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
1.7
0.6
1.2
0.4
0
0

Wind Speed/Direction (mph)

9
10
11
13
14
15
14
13
13
13
13
12
12
12
13
13
12
12
11
8
9
11
11
10

Chance of Frost

Temperature (°C)

14
16
17
19
19
20
21
21
21
21
20
20
19
19
19
19
18
19
19
18
18
18
18
18

Feels Like (°C)

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

Dew Point (°C)

12
13
13
14
13
14
14
13
14
14
14
15
15
15
15
16
16
16
16
17
17
18
17
17

Relative Humidity (%)

86
82
77
72
68
69
66
61
63
64
69
74
76
78
81
82
86
86
86
95
95
96
92
90

Pressure (mb)

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

Ozone (du)

296
294
293
293
293
295
296
297
296
297
298
298
299
301
301
301
301
301
299
299
300
301
305
307

Sunday 13

Waxing Crescent 7%

10:09

20:22

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

Sun - Rise: 07:16, Set: 20:02, Transit: 13:38. Moon - Rise: 10:09, Set: 20:22. Civil Dark: 20:36 - 06:42. Nautical Dark: 21:17 - 06:01. Astro Dark: 22:01 - 05:18

Total Clouds (% Sky Obscured)

100
100
100
97
59
70
55
54
59
72
61
51
46
47
45
48
54
81
99
88
75
70
81
91

Low Clouds (% Sky Obscured)

64
56
48
43
41
36
40
42
48
65
48
33
31
33
36
37
34
35
36
36
41
41
41
46

Medium Clouds (% Sky Obscured)

99
100
68
13
12
9
7
8
3
5
8
12
6
3
0
1
2
3
9
14
17
18
17
12

High Clouds (% Sky Obscured)

95
97
100
80
23
17
3
0
0
0
0
0
11
26
39
48
54
81
93
79
62
53
71
88

ISS Passover

Visibility (miles)

8
9
9
9
8
6
7
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

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

Precipitation Probability (%)

59
75
81
67
76
64
56
41
27
21
17
16
14
9
2
5
2
0
4
3
0
0
0
0

Precipitation Amount (mm)

0.3
0.5
0.6
0.3
0.5
0.3
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

9
9
10
9
10
11
11
11
10
12
10
8
8
7
5
5
4
3
3
2
3
3
3
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

17
17
16
16
16
16
16
16
16
15
15
13
13
12
12
12
12
12
11
11
11
11
11
11

Relative Humidity (%)

90
88
85
82
80
78
78
76
75
75
75
71
72
71
73
74
75
77
78
78
79
79
80
82

Pressure (mb)

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

Ozone (du)

307
306
307
309
308
308
310
310
311
310
306
303
300
298
298
299
298
298
297
294
293
292
290
289

Monday 14

Waxing Crescent 13%

11:28

20:36

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

Sun - Rise: 07:18, Set: 19:59, Transit: 13:38. Moon - Rise: 11:28, Set: 20:36. Civil Dark: 20:33 - 06:44. Nautical Dark: 21:14 - 06:03. Astro Dark: 21:58 - 05:20

Total Clouds (% Sky Obscured)

82
75
92
69
79
56
58
64
63
49
37
23
55
50
49
52
51
54
57
65
73
64
51
41

Low Clouds (% Sky Obscured)

39
40
38
40
39
40
48
52
59
43
29
17
32
33
35
29
31
37
40
47
54
44
34
24

Medium Clouds (% Sky Obscured)

11
9
20
21
28
10
10
9
6
4
2
2
2
2
2
1
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

70
56
69
34
35
12
7
4
1
0
0
0
1
1
2
10
15
22
26
31
36
25
12
3

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
3
2
1
3
2
0
4
3
0
0
0
0
3
5
6
17
16
9
10
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)

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

Chance of Frost

Temperature (°C)

14
15
17
18
19
20
21
22
22
22
21
20
19
19
19
18
18
18
18
18
17
17
17
17

Feels Like (°C)

14
15
16
17
19
19
21
22
22
22
22
22
21
21
20
21
20
20
20
19
18
18
18
18

Dew Point (°C)

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

Relative Humidity (%)

82
77
71
64
59
57
56
57
57
58
62
67
72
73
75
77
77
78
78
79
79
81
81
81

Pressure (mb)

1023
1024
1024
1024
1024
1023
1023
1023
1022
1022
1022
1022
1022
1021
1021
1021
1020
1020
1020
1019
1019
1018
1018
1018

Ozone (du)

287
284
282
281
280
280
280
280
281
282
286
288
289
288
287
286
285
283
282
281
280
279
282
284

Tuesday 15

Waxing Crescent 21%

12:47

20:55

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
07 Bad

Sun - Rise: 07:19, Set: 19:57, Transit: 13:37. Moon - Rise: 12:47, Set: 20:55. Civil Dark: 20:31 - 06:45. Nautical Dark: 21:12 - 06:05. Astro Dark: 21:55 - 05:22

Total Clouds (% Sky Obscured)

48
62
73
78
83
89
87
85
81
83
83
81
87
94
100
97
94
90
90
89
88
87
88
87

Low Clouds (% Sky Obscured)

25
30
35
31
27
26
25
25
24
23
20
22
19
15
13
15
19
20
16
16
15
18
22
28

Medium Clouds (% Sky Obscured)

2
3
5
6
6
6
23
40
53
54
52
54
57
62
70
67
65
63
67
71
75
73
72
65

High Clouds (% Sky Obscured)

15
30
46
59
70
81
84
81
65
60
60
65
80
91
99
91
82
74
67
63
60
60
60
60

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

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

Precipitation Probability (%)

55
95
95
95
95
95
69
43
7
7
2
2
5
3
2
13
23
29
34
36
37
32
20
11

Precipitation Amount (mm)

0.3
1.7
2.5
1.4
1
0.7
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

17
18
19
20
21
22
22
22
22
22
21
21
20
19
19
19
18
18
18
18
18
18
18
18

Feels Like (°C)

18
18
18
19
19
19
19
22
21
20
21
21
21
18
19
19
19
19
18
16
16
17
17
17

Dew Point (°C)

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

Relative Humidity (%)

81
74
69
64
59
53
49
48
46
44
48
50
55
55
55
55
57
57
59
57
56
56
55
56

Pressure (mb)

1017
1017
1017
1016
1016
1016
1016
1015
1015
1015
1015
1015
1015
1014
1014
1014
1014
1014
1014
1013
1013
1013
1013
1013

Ozone (du)

286
287
287
288
288
288
288
289
290
291
290
290
289
289
289
289
289
289
289
290
290
291
291
291

Wednesday 16

Waxing Crescent 30%

14:03

21:19

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

Sun - Rise: 07:21, Set: 19:55, Transit: 13:37. Moon - Rise: 14:03, Set: 21:19. Civil Dark: 20:29 - 06:47. Nautical Dark: 21:09 - 06:07. Astro Dark: 21:52 - 05:24

Total Clouds (% Sky Obscured)

88
88
89
90
88
88
89
93
96
89
83
83
86
86
88
89
91
92

Low Clouds (% Sky Obscured)

51
73
89
80
68
59
62
65
66
62
56
50
57
63
69
69
68
67

Medium Clouds (% Sky Obscured)

65
70
75
80
85
85
79
73
67
48
30
12
13
15
16
33
42
55

High Clouds (% Sky Obscured)

55
50
45
32
28
25
43
56
71
72
70
68
69
67
65
75
83
87

ISS Passover

Visibility (miles)

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

Fog (%)

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

Precipitation Probability (%)

14
19
25
34
34
21
39
53
53
49
53
51
36
32
27
27
32
43

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.2
0
0
0.2
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

17
17
17
17
18
18
19
19
18
18
17
17
17
16
16
16
16
16

Feels Like (°C)

16
16
17
16
16
16
16
18
17
18
17
17
18
15
15
15
15
15

Dew Point (°C)

8
10
11
12
13
13
14
14
14
15
14
14
14
14
14
14
14
13

Relative Humidity (%)

55
61
65
70
72
72
72
75
77
80
81
82
85
85
86
87
87
86

Pressure (mb)

1013
1013
1014
1014
1014
1014
1014
1014
1014
1014
1013
1013
1013
1013
1012
1012
1012
1011

Ozone (du)

291
293
295
297
298
299
300
302
305
307
313
318
323
324
326
327
325
323

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

Generated: 10/09/26 08:47:21. Forecast: 10/09/26 to 16/09/26. Timezone: UTC+2.00