Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 25

Waxing Gibbous 99%

19:09

07:12

21 Good
22 OK
23 OK
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
19 Bad
20 Bad

Sun - Rise: 07:36, Set: 19:31, Transit: 13:33. Moon - Rise: 19:09, Set: 07:12. Civil Dark: 20:05 - 07:02. Nautical Dark: 20:44 - 06:23. Astro Dark: 21:28 - 05:42

Total Clouds (% Sky Obscured)

2
26
36
63
95
87
61
75
85
98
100
100
99
99
96
99
89
90
92
96
86
98
100
100

Low Clouds (% Sky Obscured)

2
0
8
16
20
21
18
17
19
29
21
10
22
17
23
23
17
12
11
8
3
9
10
1

Medium Clouds (% Sky Obscured)

2
0
0
19
29
35
33
29
25
23
100
99
97
95
89
94
72
80
82
85
45
50
40
39

High Clouds (% Sky Obscured)

2
24
36
63
92
82
57
67
60
94
98
60
71
79
81
95
79
87
90
94
86
97
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
1
2
6
4
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

57
60
62
64
62
63
67
69
74
78
86
87
83
81
73
70
66
63
63
63
64
65
67
69

Pressure (mb)

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

Ozone (du)

291
290
288
288
286
283
283
284
284
283
282
285
289
291
293
293
293
294
295
295
295
295
295
294

Saturday 26

Full Moon 100%

19:21

08:34

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
19 Bad
20 Bad

Sun - Rise: 07:37, Set: 19:29, Transit: 13:33. Moon - Rise: 19:21, Set: 08:34. Civil Dark: 20:02 - 07:04. Nautical Dark: 20:42 - 06:24. Astro Dark: 21:25 - 05:44

Total Clouds (% Sky Obscured)

100
96
97
85
84
88
87
95
92
87
98
97
94
80
79
98
71
76
99
87
79
59
51
77

Low Clouds (% Sky Obscured)

0
0
19
23
25
26
27
26
22
19
19
20
22
24
12
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

44
49
41
25
24
61
20
27
29
23
21
10
4
2
30
65
59
50
46
32
30
57
23
26

High Clouds (% Sky Obscured)

100
90
89
57
48
45
50
77
81
77
95
94
87
73
77
95
48
44
97
80
71
37
37
67

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
27
47
24
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)

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

Chance of Frost

Temperature (°C)

15
15
14
14
14
13
13
13
13
13
13
13
13
14
15
17
19
20
21
21
21
21
21
19

Feels Like (°C)

14
13
12
12
12
12
12
12
12
12
12
11
11
13
14
16
17
20
20
20
20
20
20
18

Dew Point (°C)

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

Relative Humidity (%)

68
68
69
70
74
78
80
82
84
83
81
81
75
67
58
51
48
46
46
45
47
51
55
58

Pressure (mb)

1023
1023
1023
1023
1022
1022
1021
1021
1020
1020
1020
1019
1019
1019
1018
1018
1017
1017
1016
1016
1015
1015
1014
1014

Ozone (du)

293
293
292
293
293
294
293
293
291
290
291
292
293
294
293
293
294
294
293
291
291
289
289
288

Sunday 27

Waning Gibbous 98%

19:36

09:58

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
19 Bad
20 Bad

Sun - Rise: 07:39, Set: 19:27, Transit: 13:33. Moon - Rise: 19:36, Set: 09:58. Civil Dark: 20:00 - 07:06. Nautical Dark: 20:40 - 06:26. Astro Dark: 21:23 - 05:45

Total Clouds (% Sky Obscured)

99
100
97
100
100
94
100
100
100
99
100
100
100
100
100
99
96
97
98
98
99
100
100
100

Low Clouds (% Sky Obscured)

1
52
73
57
73
50
70
78
82
82
83
42
59
87
81
88
87
90
45
64
83
53
63
77

Medium Clouds (% Sky Obscured)

70
99
93
94
93
87
78
74
87
92
89
91
88
97
92
91
89
92
87
93
93
91
90
91

High Clouds (% Sky Obscured)

96
44
70
100
100
73
100
100
100
92
100
100
100
100
93
79
60
64
68
72
84
93
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
2
16
3
1
12
4
7
6
6
7
7
19
40
40
26
12
13
11
14
10
7
3
5

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

11
10
10
10
10
11
15
15
15
15
15
15
15
16
17
17
18
18
17
15
15
16
15
15

Relative Humidity (%)

61
60
58
59
59
66
85
85
85
88
89
88
86
85
88
89
89
85
80
71
74
80
80
82

Pressure (mb)

1014
1014
1014
1014
1014
1014
1014
1014
1014
1015
1015
1016
1016
1017
1017
1017
1018
1018
1018
1018
1018
1019
1019
1020

Ozone (du)

288
288
287
286
287
287
288
288
289
289
289
288
287
287
288
289
288
288
287
286
287
287
286
287

Monday 28

Waning Gibbous 93%

19:56

11:27

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
19 Bad
20 Bad

Sun - Rise: 07:41, Set: 19:24, Transit: 13:32. Moon - Rise: 19:56, Set: 11:27. Civil Dark: 19:58 - 07:07. Nautical Dark: 20:37 - 06:28. Astro Dark: 21:20 - 05:47

Total Clouds (% Sky Obscured)

100
100
99
99
98
99
99
100
96
93
90
93
96
100
92
85
77
83
90
97
84
70
57
54

Low Clouds (% Sky Obscured)

80
78
23
25
74
78
73
32
30
61
79
72
67
8
0
0
0
1
3
3
2
0
3
54

Medium Clouds (% Sky Obscured)

92
88
73
95
97
87
94
91
88
84
79
77
76
77
40
29
46
70
79
89
82
70
57
54

High Clouds (% Sky Obscured)

100
100
86
73
64
73
86
99
89
79
68
76
88
100
92
85
75
76
81
86
69
52
40
37

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

5
1
6
10
10
11
10
15
35
45
46
37
24
2
0
0
0
0
0
0
1
1
16
7

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

18
18
18
17
17
17
17
17
17
17
17
17
18
19
20
22
24
25
26
26
27
25
24
22

Feels Like (°C)

19
18
19
18
18
18
18
17
17
17
17
18
18
19
19
21
22
23
25
25
26
25
24
21

Dew Point (°C)

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

Relative Humidity (%)

82
83
83
85
85
85
83
85
85
86
90
92
92
89
82
69
60
53
54
52
54
56
61
68

Pressure (mb)

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

Ozone (du)

288
288
290
291
292
293
294
295
297
297
297
297
296
295
294
292
292
292
291
291
291
291
291
288

Tuesday 29

Waning Gibbous 86%

20:25

12:56

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
19 Bad
20 Bad

Sun - Rise: 07:42, Set: 19:22, Transit: 13:32. Moon - Rise: 20:25, Set: 12:56. Civil Dark: 19:55 - 07:09. Nautical Dark: 20:35 - 06:30. Astro Dark: 21:18 - 05:49

Total Clouds (% Sky Obscured)

52
49
69
84
100
99
98
97
98
99
100
99
99
99
99
99
99
99
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

52
37
1
1
2
58
65
52
65
57
70
51
32
13
21
30
39
48
61
70
68
60
49
41

Medium Clouds (% Sky Obscured)

52
49
51
68
71
69
70
64
74
77
82
73
79
87
90
90
91
77
74
70
81
82
83
59

High Clouds (% Sky Obscured)

33
30
57
78
100
98
78
76
97
99
100
98
97
96
95
94
94
96
98
100
100
100
100
100

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

6
11
0
0
0
0
0
0
0
0
0
0
0
0
1
5
13
43
58
70
70
65
55
38

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

8
4
5
5
5
5
5
6
6
7
7
7
8
9
11
11
12
12
11
10
10
10
10
11

Chance of Frost

Temperature (°C)

21
21
20
20
19
19
19
19
19
19
19
19
20
21
22
23
23
23
23
23
23
22
22
21

Feels Like (°C)

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

Dew Point (°C)

16
16
15
14
14
14
13
13
13
12
12
11
11
11
11
13
14
16
18
19
21
21
20
19

Relative Humidity (%)

73
73
71
71
71
71
69
69
67
63
64
58
55
51
48
53
57
62
71
80
91
91
88
88

Pressure (mb)

1016
1016
1016
1016
1016
1016
1016
1016
1015
1015
1015
1015
1016
1016
1016
1016
1016
1016
1016
1016
1016
1017
1017
1018

Ozone (du)

287
287
286
286
285
284
284
282
281
281
281
280
280
279
279
279
279
279
279
279
279
279
280
281

Wednesday 30

Waning Gibbous 77%

21:07

14:20

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
17 Bad
18 Bad
19 Bad
20 Bad

Sun - Rise: 07:44, Set: 19:20, Transit: 13:32. Moon - Rise: 21:07, Set: 14:20. Civil Dark: 19:53 - 07:11. Nautical Dark: 20:32 - 06:31. Astro Dark: 21:15 - 05:51

Total Clouds (% Sky Obscured)

100
100
99
99
98
82
65
48
63
78
95
90
86
78
78
76
79
80
87
90
93
94
95
94

Low Clouds (% Sky Obscured)

30
23
16
10
2
3
5
6
15
22
28
23
21
18
16
13
12
24
37
49
52
54
58
43

Medium Clouds (% Sky Obscured)

40
20
16
15
15
16
18
18
27
35
43
43
40
38
32
30
28
50
60
67
65
60
50
45

High Clouds (% Sky Obscured)

100
100
99
98
98
73
49
23
43
64
85
74
65
49
54
60
68
64
60
60
70
77
81
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
Very Light Rain
Very Light Rain
None

Precipitation Probability (%)

24
2
2
0
0
0
0
0
1
1
1
2
3
2
3
3
2
16
26
33
40
50
56
37

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
0.3
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
85
85
86
88
89
88
88
86
85
85
83
79
73
68
65
61
58
58
59
59
63
67
70

Pressure (mb)

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

Ozone (du)

280
280
280
280
280
280
281
281
281
281
282
282
283
283
283
284
285
286
288
289
291
294
297
300

Thursday 1

Waning Gibbous 66%

21:07

15:30

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

Sun - Rise: 07:46, Set: 19:17, Transit: 13:32. Moon - Rise: 21:07, Set: 15:30. Civil Dark: 19:51 - 07:12. Nautical Dark: 20:30 - 06:33. Astro Dark: 21:13 - 05:53

Total Clouds (% Sky Obscured)

88
81
80
83
86
92
95
100
84
72
58
63
75
77
85
92
96

Low Clouds (% Sky Obscured)

29
14
20
25
28
46
63
81
64
44
21
31
42
52
64
78
92

Medium Clouds (% Sky Obscured)

40
35
36
42
50
66
83
100
78
57
25
25
30
30
28
26
29

High Clouds (% Sky Obscured)

85
80
76
78
83
86
91
96
74
54
42
43
39
40
24
12
1

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

31
19
18
33
38
58
78
92
83
69
40
37
45
60
49
41
43

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

4
3
3
5
6
7
7
8
8
8
9
10
11
12
13
13
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

19
19
19
19
20
19
16
16
15
15
15
15
15
15
15
16
15

Dew Point (°C)

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

Relative Humidity (%)

71
72
74
74
74
76
79
83
89
86
82
79
75
72
68
71
73

Pressure (mb)

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

Ozone (du)

303
305
308
309
310
312
313
314
315
316
317
318
317
315
313
309
304

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

Generated: 25/09/26 21:46:26. Forecast: 25/09/26 to 01/10/26. Timezone: UTC+2.00