Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 8

Waning Crescent 10%

04:37

19:17

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

Sun - Rise: 07:06, Set: 20:13, Transit: 13:40. Moon - Rise: 04:37, Set: 19:17. Civil Dark: 20:48 - 06:33. Nautical Dark: 21:30 - 05:52. Astro Dark: 22:15 - 05:07

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
96
92
39
0
15
27
34
32
18
40
60
73

Low Clouds (% Sky Obscured)

84
49
78
47
74
92
100
98
94
97
98
82
96
87
15
0
11
16
25
22
15
39
60
73

Medium Clouds (% Sky Obscured)

98
98
99
99
100
100
100
100
100
100
100
100
91
16
12
0
0
6
2
2
0
0
0
0

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
5
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
8
4
2
3
2
9
6
8
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
None
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Moderate Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
74
75
63
71
92
95
95
95
95
95
95
95
18
3
4
8
14
4
2
3
10
25
31

Precipitation Amount (mm)

0.2
0
0.2
0.2
0.3
0.5
1.5
2.5
2.5
1.6
0.8
1.9
1
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
78
76
68
68
70
76
81
89
92
92
87
83
83
83
73
73
67
63
63
60
65
65
65

Pressure (mb)

1011
1011
1011
1011
1010
1010
1009
1009
1008
1007
1007
1006
1006
1006
1007
1008
1008
1008
1008
1009
1009
1009
1009
1010

Ozone (du)

295
297
295
293
292
293
295
296
295
296
296
303
309
321
324
325
326
328
330
331
334
337
339
345

Wednesday 9

Waning Crescent 4%

06:05

19:33

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 OK
20 OK
21 OK
22 OK
23 OK
00 Bad
01 OK
02 Bad
03 OK
04 Bad
05 Bad
06 Bad

Sun - Rise: 07:08, Set: 20:11, Transit: 13:39. Moon - Rise: 06:05, Set: 19:33. Civil Dark: 20:45 - 06:35. Nautical Dark: 21:27 - 05:54. Astro Dark: 22:12 - 05:09

Total Clouds (% Sky Obscured)

73
69
76
91
91
90
66
73
73
52
65
59
34
41
27
35
46
51
47
56
43
56
64
89

Low Clouds (% Sky Obscured)

70
69
76
81
78
79
66
68
73
42
47
41
29
26
22
21
23
25
24
28
37
30
54
89

Medium Clouds (% Sky Obscured)

0
0
0
7
10
8
0
2
1
2
3
4
0
3
0
4
7
8
8
6
3
3
3
8

High 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

ISS Passover

Visibility (miles)

9
8
9
9
9
9
9
9
9
8
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

58
63
40
39
49
46
40
35
34
33
32
25
3
0
0
0
0
0
0
0
4
8
15
8

Precipitation Amount (mm)

0.3
0.4
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)

15
16
16
16
16
15
15
14
14
13
13
12
10
8
6
5
5
4
3
3
5
5
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

68
71
72
68
69
68
66
60
61
67
63
62
63
64
66
66
68
68
68
69
71
72
74
75

Pressure (mb)

1010
1011
1012
1012
1013
1014
1015
1015
1016
1016
1017
1017
1017
1018
1018
1019
1019
1019
1019
1019
1019
1019
1019
1019

Ozone (du)

357
357
354
340
338
336
335
334
333
334
335
333
333
334
334
332
331
328
328
330
332
331
331
330

Thursday 10

Waning Crescent 1%

No Rise

19:46

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: 07:10, Set: 20:09, Transit: 13:39. Moon - Rise: No Rise, 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)

90
80
71
73
72
70
71
65
68
95
81
64
54
73
58
86
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

79
70
70
67
49
40
41
49
38
45
12
21
14
18
33
19
3
21
10
7
4
1
18
33

Medium Clouds (% Sky Obscured)

11
8
10
8
11
14
19
18
16
10
6
8
5
8
11
11
19
20
80
31
34
100
100
100

High Clouds (% Sky Obscured)

0
0
0
0
0
0
1
3
0
80
44
5
5
10
2
73
100
100
100
100
100
100
91
85

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 (%)

14
13
8
5
6
4
2
0
0
0
0
0
0
0
0
0
0
1
1
2
8
10
40
49

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

11
11
12
13
13
15
17
18
18
18
16
17
17
16
15
17
16
14
13
14
13
14
13
13

Dew Point (°C)

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

Relative Humidity (%)

70
70
69
66
62
55
49
47
45
44
47
49
52
57
59
60
60
60
62
60
62
66
72
68

Pressure (mb)

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

Ozone (du)

328
326
323
320
318
317
316
315
314
314
315
313
312
309
307
305
306
306
308
311
314
314
312
312

Friday 11

New Moon 0%

07:28

19:58

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

Sun - Rise: 07:11, Set: 20:06, Transit: 13:39. Moon - Rise: 07:28, 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)

100
100
100
93
99
98
97
91
83
66
58
45
46
56
31
63
31
54
31
33
33
48
69
69

Low Clouds (% Sky Obscured)

82
87
94
87
98
96
94
87
78
57
48
39
41
55
29
63
31
54
29
28
25
28
28
28

Medium Clouds (% Sky Obscured)

100
100
99
80
81
11
12
9
11
7
4
3
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

78
68
14
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
3
16
42
41

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
8
5
4
7
9
9
9
9
7
8
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
Very Light Rain
Very Light Rain
None
None
None
None
Very Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

59
58
51
18
21
33
40
62
74
57
38
25
25
24
43
30
15
2
1
3
0
1
0
1

Precipitation Amount (mm)

0.2
0.2
0.2
0
0
0
0
0.3
0.6
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

12
12
12
13
14
14
15
16
15
17
18
19
20
19
18
18
15
17
16
16
16
15
15
14

Dew Point (°C)

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

Relative Humidity (%)

70
71
68
69
67
71
74
79
81
81
81
81
82
86
86
89
87
90
89
89
86
86
83
82

Pressure (mb)

1016
1017
1017
1018
1018
1018
1019
1019
1019
1019
1020
1020
1021
1021
1022
1023
1023
1023
1023
1024
1023
1024
1024
1024

Ozone (du)

314
318
322
332
336
334
328
324
321
319
317
317
316
314
313
312
312
311
310
310
310
308
307
306

Saturday 12

Waxing Crescent 2%

08:50

20:09

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

Sun - Rise: 07:13, 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)

61
45
52
92
87
82
78
76
73
72
34
22
21
44
43
44
44
49
50
70
85
100
100
100

Low Clouds (% Sky Obscured)

31
33
40
45
45
42
41
40
37
36
24
13
3
13
6
0
0
0
0
12
23
34
51
69

Medium Clouds (% Sky Obscured)

0
1
2
3
3
2
2
3
1
4
4
4
21
26
27
29
30
30
31
54
77
100
100
100

High Clouds (% Sky Obscured)

32
9
14
52
41
33
29
23
16
18
4
3
5
20
32
44
44
49
50
70
85
99
99
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
Light Rain

Precipitation Probability (%)

0
2
2
1
5
5
3
5
2
0
0
0
0
0
0
0
0
0
0
7
15
21
53
79

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
0.4

Wind Speed/Direction (mph)

2
2
2
3
3
4
6
6
7
7
7
7
6
5
5
5
6
7
7
8
8
9
10
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
80
76
69
63
58
55
54
54
57
60
61
67
72
72
72
72
74
77
79
79
82
82
86

Pressure (mb)

1024
1024
1024
1025
1025
1024
1024
1024
1023
1022
1022
1021
1021
1021
1021
1021
1021
1020
1020
1020
1019
1019
1019
1019

Ozone (du)

306
303
301
300
301
300
300
299
300
299
300
300
299
298
297
296
295
297
299
301
302
302
302
305

Sunday 13

Waxing Crescent 7%

10:09

20:22

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

Sun - Rise: 07:14, 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
100
95
90
85
70
56
45
52
61
71
61
50
35
37
36
41
58
74
89
82
74

Low Clouds (% Sky Obscured)

86
89
91
93
86
79
70
62
53
44
52
60
69
58
45
32
27
26
21
18
18
18
15
12

Medium Clouds (% Sky Obscured)

100
78
56
33
22
11
3
5
3
3
4
8
11
14
18
19
17
14
12
8
5
1
1
1

High Clouds (% Sky Obscured)

100
92
81
70
46
24
2
1
1
0
0
0
0
8
13
15
16
17
18
34
48
60
53
47

ISS Passover

Visibility (miles)

8
8
8
8
8
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
82
66
45
39
36
36
30
25
20
18
16
17
16
13
5
8
6
1
2
4
4
9
11

Precipitation Amount (mm)

0.6
0.4
0.3
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)

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

Chance of Frost

Temperature (°C)

17
16
17
17
18
18
19
20
20
20
20
20
19
19
18
18
18
18
17
17
17
16
16
16

Feels Like (°C)

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

Dew Point (°C)

15
15
15
16
16
16
16
16
15
15
14
15
15
15
15
16
16
16
15
15
15
15
15
15

Relative Humidity (%)

89
92
90
90
89
85
81
77
75
72
69
72
76
80
82
85
86
88
89
90
90
92
92
92

Pressure (mb)

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

Ozone (du)

308
311
311
312
312
309
307
305
303
301
298
297
296
295
294
293
292
291
289
288
286
285
283
283

Monday 14

Waxing Crescent 13%

11:28

20:36

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

Sun - Rise: 07:16, 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)

66
71
76
81
71
68
64
66
62
58
59
65
76
76
70
65
66
66
67

Low Clouds (% Sky Obscured)

13
27
41
56
51
52
52
50
43
34
36
36
35
35
34
31
36
35
30

Medium Clouds (% Sky Obscured)

2
11
18
21
18
14
15
10
6
2
6
11
16
16
15
15
18
12
11

High Clouds (% Sky Obscured)

41
49
60
74
55
29
1
19
38
53
55
56
60
61
58
54
62
66
67

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

8
23
18
7
21
23
10
21
21
16
15
10
6
22
31
47
59
60
56

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

18
18
17
18
17
18
18
18
22
22
21
22
22
23
20
21
21
21
20

Dew Point (°C)

15
15
14
14
14
13
13
13
12
13
13
13
14
15
15
15
15
16
16

Relative Humidity (%)

92
92
83
77
70
65
61
57
56
56
56
61
66
71
74
76
78
82
86

Pressure (mb)

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

Ozone (du)

282
281
280
280
279
279
279
279
280
280
281
282
282
283
283
284
284
285
287

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

Generated: 08/09/26 07:29:46. Forecast: 08/09/26 to 14/09/26. Timezone: UTC+2.00