Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 21

Waxing Gibbous 79%

17:04

03:29

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
15 Bad
16 Bad
17 Bad
18 Bad

Sun - Rise: 08:20, Set: 18:33, Transit: 13:27. Moon - Rise: 17:04, Set: 03:29. Civil Dark: 19:10 - 07:46. Nautical Dark: 19:49 - 07:06. Astro Dark: 20:28 - 06:27

Total Clouds (% Sky Obscured)

95
95
93
98
100
94
91
89
41
54
64
100
100
100
100
100
100
100
83
74
46
40
49
57

Low Clouds (% Sky Obscured)

93
95
93
79
91
91
86
63
27
49
36
92
96
97
100
97
95
94
83
66
34
37
49
57

Medium Clouds (% Sky Obscured)

94
4
19
80
86
55
33
54
13
0
57
100
100
100
66
52
52
50
18
24
0
0
0
0

High Clouds (% Sky Obscured)

95
50
45
2
0
0
0
0
0
12
2
48
53
94
7
32
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
6
4
7
7
9
9
9
9
7
7
2
5
9
8
3
4
3
5
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
Light Rain
Light Rain
Light Rain
Very Light Rain
None
Very Light Rain
None
None
None
Light Rain
Light Rain
Very Light Rain
None
Very Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None

Precipitation Probability (%)

92
89
64
82
78
65
41
44
34
28
56
95
95
87
73
81
95
95
87
47
25
10
7
13

Precipitation Amount (mm)

0
0
0.5
0.5
0.5
0.3
0
0.2
0
0
0
1.6
1.4
0.2
0
0.3
0.7
1.2
0.5
0
0
0
0
0

Wind Speed/Direction (mph)

20
20
21
21
23
21
21
21
20
17
15
17
17
20
21
20
19
18
16
15
16
14
13
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

66
61
65
71
67
64
56
58
58
63
76
87
90
88
88
87
80
80
75
72
63
64
63
62

Pressure (mb)

1005
1005
1006
1007
1008
1008
1009
1009
1009
1009
1009
1009
1008
1008
1007
1008
1008
1009
1009
1010
1011
1011
1012
1012

Ozone (du)

285
288
292
297
307
310
311
311
309
304
300
298
298
302
304
308
303
303
302
303
305
305
305
302

Thursday 22

Waxing Gibbous 87%

17:15

04:47

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

Sun - Rise: 08:22, Set: 18:31, Transit: 13:27. Moon - Rise: 17:15, Set: 04:47. Civil Dark: 19:08 - 07:47. Nautical Dark: 19:47 - 07:08. Astro Dark: 20:26 - 06:29

Total Clouds (% Sky Obscured)

27
15
30
6
83
72
95
99
100
100
100
100
100
100
100
100
95
100
95
100
100
100
100
97

Low Clouds (% Sky Obscured)

23
11
22
4
10
64
75
88
85
95
93
94
83
83
96
97
92
90
85
84
91
99
91
96

Medium Clouds (% Sky Obscured)

0
0
2
1
78
62
88
95
97
99
100
100
100
100
100
100
11
95
52
100
100
100
100
84

High Clouds (% Sky Obscured)

5
0
1
2
2
40
45
45
68
100
100
100
100
100
38
82
7
72
58
100
100
58
19
14

ISS Passover

Visibility (miles)

9
9
8
9
9
9
9
9
9
9
5
4
6
4
9
9
9
9
9
8
2
2
5
4

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

Precipitation Probability (%)

7
15
18
6
8
25
32
25
21
65
95
95
95
95
91
57
35
42
48
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.2
0.8
0.9
1
1
0.7
0.2
0
0
0
0.6
0.8
0.6
0.6
0.5

Wind Speed/Direction (mph)

10
8
8
8
8
8
9
11
12
13
14
15
16
17
18
18
18
18
18
18
18
16
13
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

64
68
74
80
82
87
91
91
90
88
90
93
88
87
83
80
77
77
80
80
90
92
87
90

Pressure (mb)

1012
1013
1013
1013
1012
1012
1011
1010
1009
1008
1006
1005
1004
1003
1002
1001
1000
998
997
995
993
991
990
990

Ozone (du)

297
293
290
289
288
287
287
288
289
289
290
291
292
295
301
303
307
307
308
304
301
302
303
302

Friday 23

Waxing Gibbous 94%

17:27

06:07

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
15 Bad
16 Bad
17 Bad
18 Bad

Sun - Rise: 08:24, Set: 18:29, Transit: 13:26. Moon - Rise: 17:27, Set: 06:07. Civil Dark: 19:06 - 07:49. Nautical Dark: 19:45 - 07:10. Astro Dark: 20:24 - 06:31

Total Clouds (% Sky Obscured)

94
100
100
99
97
100
94
100
100
95
97
100
100
100
100
96
95
100
88
91
96
100
100
100

Low Clouds (% Sky Obscured)

93
86
93
96
92
95
87
100
93
94
97
100
100
100
100
96
94
81
25
19
17
15
80
34

Medium Clouds (% Sky Obscured)

85
91
64
96
95
94
91
99
99
92
95
47
41
24
39
20
18
19
12
20
32
39
40
49

High Clouds (% Sky Obscured)

45
99
40
82
34
100
45
90
32
30
12
0
0
2
0
2
35
100
67
78
88
100
100
100

ISS Passover

Visibility (miles)

4
3
5
3
4
3
4
5
8
6
7
7
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
Moderate Rain
Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

84
95
95
95
95
95
95
95
85
84
65
70
61
49
34
22
7
5
7
4
5
6
15
8

Precipitation Amount (mm)

0.4
0.5
2.4
3.7
0.7
0.3
0.5
0.6
0.6
0.6
0.2
0.3
0.2
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

11
17
21
26
21
24
24
26
27
26
25
26
24
22
22
22
22
20
20
19
17
16
15
17

Chance of Frost

Temperature (°C)

12
12
11
11
13
13
13
13
13
12
12
11
11
11
11
11
11
12
12
12
13
13
13
12

Feels Like (°C)

10
8
6
5
7
7
6
5
4
4
4
4
4
4
4
4
4
5
5
6
6
7
7
7

Dew Point (°C)

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

Relative Humidity (%)

92
89
84
90
90
87
84
84
81
81
81
80
75
75
75
71
67
64
61
59
58
58
60
60

Pressure (mb)

991
991
991
990
989
991
993
996
998
999
1001
1003
1004
1005
1006
1007
1008
1009
1010
1010
1010
1010
1010
1009

Ozone (du)

301
303
305
305
305
306
308
308
307
307
308
311
314
319
321
317
313
310
311
313
312
312
307
306

Saturday 24

Waxing Gibbous 98%

16:41

06:31

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
15 Bad
16 Bad
17 Bad
18 Bad

Sun - Rise: 07:26, Set: 17:27, Transit: 12:26. Moon - Rise: 16:41, Set: 06:31. Civil Dark: 19:04 - 06:51. Nautical Dark: 19:43 - 06:11. Astro Dark: 20:22 - 05:32

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
99
88
77
66
68
66
69
69
42
47
83
91
100
90
80
53

Low Clouds (% Sky Obscured)

45
97
96
94
95
96
96
96
95
88
77
66
68
66
69
69
21
25
82
81
80
80
80
51

Medium Clouds (% Sky Obscured)

50
100
100
100
97
100
100
99
97
83
69
55
55
52
40
6
8
12
24
35
45
34
24
13

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
83
55
60
60
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
8
9
9
9
4
2
2
3
1
9
9
8
9
9
9
9
9
9
9
7
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
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
Light Rain
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

26
52
71
71
84
95
95
95
95
95
95
75
56
95
24
12
18
14
32
34
23
34
43
41

Precipitation Amount (mm)

0
0
0.3
0.3
0.4
0.7
1.5
1.9
2.1
1.9
1.5
0.4
0
0.9
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

63
73
80
88
81
80
84
88
92
93
93
96
90
89
87
66
65
63
62
61
62
62
61
58

Pressure (mb)

1008
1007
1006
1005
1003
1001
1000
998
995
994
994
994
995
996
997
999
1000
1001
1002
1004
1005
1006
1007
1008

Ozone (du)

304
302
298
294
292
289
285
283
281
283
283
287
286
286
285
287
292
295
296
300
300
299
299
298

Sunday 25

Waxing Gibbous 100%

17:00

07:59

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
15 Bad
16 Bad
17 Bad
18 Bad

Sun - Rise: 07:27, Set: 17:25, Transit: 12:26. Moon - Rise: 17:00, Set: 07:59. Civil Dark: 18:02 - 06:53. Nautical Dark: 18:41 - 06:13. Astro Dark: 19:20 - 05:34

Total Clouds (% Sky Obscured)

34
33
32
30
41
64
44
74
97
100
100
100
100
100
100
100
100
100
100
100
100
99
98
97

Low Clouds (% Sky Obscured)

18
19
20
19
19
17
17
18
18
20
20
15
18
21
23
36
46
56
68
81
91
94
95
96

Medium Clouds (% Sky Obscured)

10
5
0
0
0
0
3
6
9
25
86
100
92
96
100
98
95
93
85
78
69
49
32
16

High Clouds (% Sky Obscured)

0
0
0
2
13
40
27
65
96
97
94
91
98
99
100
100
100
100
100
100
100
86
71
53

ISS Passover

Visibility (miles)

6
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
8
8
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 (%)

38
29
19
20
12
1
3
1
0
0
0
0
3
4
2
14
26
38
36
29
23
23
27
28

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)

20
20
19
18
17
15
13
12
11
10
10
10
12
12
12
12
12
13
14
14
15
15
15
15

Chance of Frost

Temperature (°C)

13
13
12
12
12
12
12
12
11
11
11
11
11
11
11
11
11
11
11
11
11
11
12
12

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

61
57
56
54
54
55
57
57
57
57
58
59
65
66
68
71
73
77
83
80
77
76
79
81

Pressure (mb)

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

Ozone (du)

292
289
286
285
283
280
278
274
272
271
271
269
268
267
266
265
265
264
264
263
263
262
263
263

Monday 26

Full Moon 99%

17:26

09:31

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
15 Bad
16 Bad
17 Bad
18 Bad

Sun - Rise: 07:29, Set: 17:23, Transit: 12:26. Moon - Rise: 17:26, Set: 09:31. Civil Dark: 17:58 - 06:54. Nautical Dark: 18:38 - 06:15. Astro Dark: 19:19 - 05:36

Total Clouds (% Sky Obscured)

91
82
71
77
88
100
98
96
93
87
78
76
71
71
65
67
66
72
82
93
100
99
97
96

Low Clouds (% Sky Obscured)

91
82
71
77
88
96
88
80
71
55
42
31
33
28
26
31
36
38
50
63
77
83
85
85

Medium Clouds (% Sky Obscured)

13
7
0
0
0
0
0
0
0
0
0
0
0
0
0
4
8
12
19
19
18
39
61
85

High Clouds (% Sky Obscured)

33
16
0
17
33
45
46
46
42
41
41
45
50
55
50
50
50
55
65
75
87
85
82
77

ISS Passover

Visibility (miles)

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

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
Very Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

24
16
5
13
15
19
17
12
2
2
0
0
0
1
0
1
2
2
6
11
20
54
80
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.4
0.9

Wind Speed/Direction (mph)

15
15
15
15
15
14
15
15
15
15
15
14
14
15
15
15
15
15
15
15
14
14
10
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

6
7
8
8
8
8
8
9
9
10
10
10
10
10
10
10
10
11
11
14
14
14
13
14

Dew Point (°C)

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

Relative Humidity (%)

84
86
86
87
89
89
89
89
90
92
90
90
90
89
86
82
79
77
74
78
79
82
85
89

Pressure (mb)

1015
1015
1015
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1015

Ozone (du)

264
265
267
269
268
267
266
266
266
267
266
265
264
263
262
261
261
261
261
262
263
264
267
271

Tuesday 27

Waning Gibbous 95%

18:04

11:00

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

Sun - Rise: 07:31, Set: 17:21, Transit: 12:26. Moon - Rise: 18:04, Set: 11:00. Civil Dark: 17:56 - 06:56. Nautical Dark: 18:36 - 06:16. Astro Dark: 19:17 - 05:37

Total Clouds (% Sky Obscured)

96
95
93
81
69
51
52
45
46
53
60
62
64
75
73
77
80
80

Low Clouds (% Sky Obscured)

78
70
64
51
39
30
27
24
21
20
21
21
19
17
15
14
18
19

Medium Clouds (% Sky Obscured)

87
86
84
67
52
40
38
35
37
33
34
25
29
35
38
31
24
20

High Clouds (% Sky Obscured)

79
81
77
61
47
35
30
30
30
30
36
46
50
49
54
50
50
47

ISS Passover

Visibility (miles)

2
3
5
7
8
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

Precipitation Type

Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
95
89
48
27
18
13
8
3
5
8
10
9
7
2
7
5
6

Precipitation Amount (mm)

0.9
0.9
0.6
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
87
82
78
75
72
70
70
70
71
71
71
72
70
69
68
65
62

Pressure (mb)

1015
1016
1016
1017
1017
1018
1018
1019
1019
1020
1020
1021
1021
1022
1022
1023
1023
1023

Ozone (du)

274
282
290
298
303
308
312
313
313
314
311
308
306
304
302
300
299
297

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

Generated: 21/10/26 19:23:57. Forecast: 21/10/26 to 27/10/26. Timezone: UTC+2.00