Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 20

Waxing Gibbous 70%

16:52

02:13

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
15 Bad
16 Bad

Sun - Rise: 08:19, Set: 18:37, Transit: 13:27. Moon - Rise: 16:52, Set: 02:13. Civil Dark: 19:12 - 07:44. Nautical Dark: 19:51 - 07:05. Astro Dark: 20:30 - 06:26

Total Clouds (% Sky Obscured)

50
61
70
100
100
100
100
100
100
100
100
67
94
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

50
61
70
100
100
97
98
91
92
94
90
64
81
22
12
14
18
53
77
91
99
96
90
97

Medium Clouds (% Sky Obscured)

45
61
70
61
86
92
62
98
100
100
100
5
0
2
100
78
90
100
100
100
95
99
100
100

High Clouds (% Sky Obscured)

50
61
70
100
100
100
100
100
100
100
100
0
81
100
96
100
99
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
6
9
9
9
9
9
9
8
8
9
8
9
9
9
9
9
9
9
6
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Light Rain
None
None
None

Precipitation Probability (%)

13
46
41
40
21
9
8
21
28
40
27
12
19
8
6
2
1
4
10
55
72
32
34
34

Precipitation Amount (mm)

0
0
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.5
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

57
57
68
78
83
88
87
87
87
87
86
76
81
87
85
80
77
73
69
75
83
88
83
69

Pressure (mb)

1008
1007
1007
1007
1007
1006
1006
1005
1005
1005
1005
1005
1005
1005
1005
1005
1005
1005
1005
1004
1004
1004
1004
1003

Ozone (du)

269
269
270
271
272
275
279
281
284
286
289
291
291
283
276
275
275
275
277
277
279
283
284
285

Wednesday 21

Waxing Gibbous 79%

17:04

03:29

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

Sun - Rise: 08:20, Set: 18:35, 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)

99
98
95
84
98
95
99
88
82
77
54
29
84
100
99
99
93
92
95
95
85
63
39
58

Low Clouds (% Sky Obscured)

83
81
92
82
98
95
88
83
78
72
40
24
79
96
94
94
92
92
93
93
81
50
30
25

Medium Clouds (% Sky Obscured)

88
92
59
43
0
25
54
71
67
58
10
3
29
72
97
95
82
8
17
8
29
30
0
0

High Clouds (% Sky Obscured)

78
78
60
50
0
0
0
0
0
0
0
0
0
0
41
88
1
0
0
0
0
0
1
37

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

42
30
19
14
32
50
68
68
36
18
8
16
36
81
95
95
95
85
51
48
60
58
36
9

Precipitation Amount (mm)

0
0
0
0
0
0
0.3
0.3
0
0
0
0
0
0.4
0.9
0.4
0.2
0.3
0
0
0
0.3
0
0

Wind Speed/Direction (mph)

20
20
20
22
23
23
24
23
21
21
20
18
16
16
16
16
14
15
12
8
10
12
13
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

6
6
6
5
4
3
3
3
4
3
3
5
5
5
5
4
5
6
7
10
10
10
11
12

Dew Point (°C)

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

Relative Humidity (%)

64
62
67
60
62
61
63
71
69
57
57
58
62
84
85
90
85
88
84
79
72
71
62
62

Pressure (mb)

1004
1005
1006
1007
1007
1008
1008
1009
1009
1009
1010
1010
1010
1010
1010
1010
1010
1010
1011
1012
1012
1012
1013
1013

Ozone (du)

287
290
292
295
299
304
306
305
302
302
301
301
301
298
299
300
304
304
301
301
302
302
298
298

Thursday 22

Waxing Gibbous 87%

17:04

04:47

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
15 Bad
16 Bad

Sun - Rise: 08:22, Set: 18:33, Transit: 13:27. Moon - Rise: 17:04, 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)

65
50
65
79
99
97
98
96
95
100
100
100
100
100
100
100
100
100
100
99
82
81
81
80

Low Clouds (% Sky Obscured)

23
25
22
34
23
79
75
64
69
76
80
86
86
81
82
94
84
98
95
96
82
81
81
80

Medium Clouds (% Sky Obscured)

0
0
8
22
97
95
86
94
94
92
100
99
97
100
100
53
99
43
42
94
56
79
21
22

High Clouds (% Sky Obscured)

50
23
45
46
84
42
77
43
40
100
100
100
99
100
89
89
100
11
95
84
29
40
1
30

ISS Passover

Visibility (miles)

9
9
9
9
9
9
8
9
9
9
8
6
3
6
5
9
9
9
9
3
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
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
None
None
None
Light Rain

Precipitation Probability (%)

6
5
9
9
20
41
24
27
53
43
65
95
91
84
67
60
60
61
81
82
48
40
51
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.2
0
0
0.7
0.4
0.4
0.3
0.3
0.3
0.3
0.5
0.4
0
0
0
0.7

Wind Speed/Direction (mph)

12
10
8
8
8
10
10
11
12
13
14
16
16
17
19
19
21
22
22
23
24
25
27
28

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

62
67
69
72
79
86
92
90
88
88
88
90
91
90
84
80
77
76
75
79
83
77
77
81

Pressure (mb)

1013
1013
1013
1013
1013
1013
1012
1012
1011
1010
1009
1008
1007
1006
1005
1003
1002
1001
1000
999
999
998
998
997

Ozone (du)

297
293
289
286
283
283
282
283
284
285
285
287
288
290
293
298
302
307
310
308
309
307
306
307

Friday 23

Waxing Gibbous 94%

17:15

06:07

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
15 Bad
16 Bad

Sun - Rise: 08:24, Set: 18:31, Transit: 13:26. Moon - Rise: 17:15, 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)

80
78
80
87
93
100
100
100
100
100
100
100
98
96
94
95
94
95
96
98
100
100
100
100

Low Clouds (% Sky Obscured)

80
78
80
87
93
96
95
93
91
91
92
92
92
90
89
90
93
95
91
78
82
82
79
77

Medium Clouds (% Sky Obscured)

71
62
55
70
85
100
100
100
100
100
100
100
96
91
87
84
80
80
73
66
10
20
32
46

High Clouds (% Sky Obscured)

40
45
50
67
62
100
83
73
64
57
53
55
59
51
34
11
44
40
67
82
61
63
57
50

ISS Passover

Visibility (miles)

2
1
2
2
3
3
2
2
3
3
4
5
4
4
8
9
8
6
5
5
5
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

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

Precipitation Probability (%)

95
95
95
95
95
95
95
95
95
95
93
95
95
95
75
78
95
95
89
80
72
54
43
24

Precipitation Amount (mm)

4.5
3.6
1.9
1.5
1.5
1.5
1.8
1.7
1.4
0.8
0.7
0.7
1
0.7
0.3
0.3
0.8
0.8
0.5
0.6
0.5
0.2
0
0

Wind Speed/Direction (mph)

29
28
33
34
34
34
32
31
28
27
25
23
21
19
19
19
20
22
22
21
21
21
19
16

Chance of Frost

Temperature (°C)

12
11
11
11
10
10
10
10
10
10
10
10
10
10
10
10
11
11
11
12
12
12
12
12

Feels Like (°C)

2
2
1
-1
-1
-2
-1
-0
-0
1
1
2
3
3
4
3
4
4
4
5
5
5
5
6

Dew Point (°C)

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

Relative Humidity (%)

86
90
87
87
85
84
87
88
87
87
85
85
85
87
87
84
87
90
86
80
77
77
73
68

Pressure (mb)

997
996
997
997
998
999
1000
1001
1001
1002
1002
1003
1003
1004
1004
1005
1005
1006
1007
1008
1009
1010
1010
1011

Ozone (du)

304
302
304
306
306
305
304
305
307
309
310
311
311
312
313
315
317
317
320
322
323
315
307
304

Saturday 24

Waxing Gibbous 98%

17:27

06:31

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
15 Bad
16 Bad

Sun - Rise: 07:26, Set: 18:29, Transit: 12:26. Moon - Rise: 17:27, 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
97
93
90
92
93
94
98
100
100
100
100
83
92
100
100
100
100
99
99
98
99

Low Clouds (% Sky Obscured)

83
89
34
32
30
28
27
84
83
91
95
96
98
100
83
85
86
85
87
89
88
88
87
89

Medium Clouds (% Sky Obscured)

44
44
43
39
39
32
85
84
83
92
97
97
98
98
73
87
100
98
97
95
84
67
49
35

High Clouds (% Sky Obscured)

62
93
100
77
53
30
40
46
55
86
100
100
100
100
65
70
75
75
75
80
57
28
0
5

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

27
19
20
34
37
38
37
40
33
33
61
89
95
95
95
95
95
95
95
95
95
95
73
70

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.2
0.5
0.9
0.8
1.5
1.8
1.7
1.7
1.8
1.9
1.4
0.8
0
0.3

Wind Speed/Direction (mph)

16
16
14
13
14
14
13
14
15
19
20
21
22
24
25
25
25
25
18
19
27
25
24
22

Chance of Frost

Temperature (°C)

12
11
11
11
11
11
11
10
10
10
10
10
10
11
11
11
12
12
12
12
12
12
12
12

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

70
62
56
56
57
56
60
69
74
78
81
87
88
91
90
92
92
93
89
84
80
76
72
69

Pressure (mb)

1011
1011
1011
1011
1011
1011
1010
1009
1009
1006
1005
1004
1002
1001
999
995
994
994
994
995
995
996
997
998

Ozone (du)

301
298
298
300
300
298
295
292
289
284
284
282
281
280
277
277
277
276
279
281
283
293
303
313

Sunday 25

Waxing Gibbous 100%

16:41

07:59

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
15 Bad
16 Bad

Sun - Rise: 07:27, Set: 17:27, Transit: 12:26. Moon - Rise: 16:41, 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)

99
100
92
86
84
85
85
83
88
93
98
97
95
94
93
92
92
84
78
69
76
81
88
87

Low Clouds (% Sky Obscured)

90
88
81
75
69
58
43
31
52
71
93
80
69
60
55
44
36
31
26
18
36
53
72
71

Medium Clouds (% Sky Obscured)

27
20
25
25
30
40
40
45
45
50
50
43
41
35
34
32
32
39
45
51
44
43
46
48

High Clouds (% Sky Obscured)

10
20
17
11
1
1
1
0
1
1
2
13
23
31
35
38
50
48
46
40
36
33
26
23

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
None
Very Light Rain
Very Light Rain
Very 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 (%)

61
46
66
68
65
64
62
57
56
52
37
38
33
25
31
26
16
18
15
6
9
8
4
11

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

22
22
22
22
23
24
23
22
20
20
19
18
17
16
15
14
15
15
14
14
14
14
14
14

Chance of Frost

Temperature (°C)

12
13
13
13
13
12
12
12
12
12
12
12
12
12
12
12
12
12
13
13
13
13
13
13

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

67
66
66
64
63
62
61
61
61
59
58
57
58
60
62
62
61
61
59
58
56
61
65
71

Pressure (mb)

999
1000
1001
1002
1002
1003
1003
1004
1005
1005
1006
1007
1007
1008
1009
1010
1010
1011
1011
1012
1012
1012
1012
1012

Ozone (du)

312
311
310
304
298
292
289
285
281
280
279
277
275
273
270
269
267
266
265
264
263
262
262
261

Monday 26

Full Moon 99%

17:00

09:31

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

Sun - Rise: 07:29, Set: 17:25, Transit: 12:26. Moon - Rise: 17:00, Set: 09:31. Civil Dark: 18:00 - 06:54. Nautical Dark: 18:39 - 06:15. Astro Dark: 19:19 - 05:36

Total Clouds (% Sky Obscured)

87
87
84
74
59
61
69
78
83
86
91
81
73
63
59
65
57
74
89
100

Low Clouds (% Sky Obscured)

71
70
50
32
13
25
34
41
55
68
82
66
51
30
28
26
24
45
70
93

Medium Clouds (% Sky Obscured)

53
58
50
40
27
25
26
32
33
34
40
33
31
20
19
22
21
26
31
36

High Clouds (% Sky Obscured)

21
21
18
16
12
6
3
0
2
4
7
18
32
52
39
23
10
33
56
78

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8

Fog (%)

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

Precipitation Probability (%)

12
9
7
4
1
3
6
7
9
9
10
11
9
11
8
4
2
28
45
62

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

71
71
70
69
68
66
66
66
64
65
65
65
66
66
67
68
69
70
76
82

Pressure (mb)

1012
1013
1013
1013
1013
1013
1012
1012
1012
1011
1011
1011
1010
1010
1010
1009
1009
1009
1009
1009

Ozone (du)

262
262
263
264
264
265
265
265
265
266
267
268
269
271
273
272
272
271
272
273

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

Generated: 20/10/26 17:35:56. Forecast: 20/10/26 to 26/10/26. Timezone: UTC+2.00