Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 24

Waxing Gibbous 96%

18:56

05:52

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

Sun - Rise: 07:33, Set: 19:32, Transit: 13:33. Moon - Rise: 18:56, Set: 05:52. Civil Dark: 20:06 - 06:59. Nautical Dark: 20:46 - 06:19. Astro Dark: 21:28 - 05:38

Total Clouds (% Sky Obscured)

100
96
77
62
49
80
89
72
5
6
49
7
3
3
2
0
0
1
0
0
0
0
0
3

Low 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

Medium Clouds (% Sky Obscured)

17
10
4
2
4
9
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2

High Clouds (% Sky Obscured)

85
54
52
62
49
80
89
72
3
6
49
6
2
3
2
0
0
1
0
0
0
0
0
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
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
3
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)

3
4
5
6
6
7
7
7
7
7
7
6
8
8
9
8
8
8
8
8
5
3
2
1

Chance of Frost

Temperature (°C)

12
12
12
12
11
11
11
11
11
10
10
11
13
15
17
19
20
21
21
21
20
19
18
17

Feels Like (°C)

11
11
10
10
9
10
9
8
8
9
10
9
13
14
16
17
19
20
20
21
21
20
19
19

Dew Point (°C)

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

Relative Humidity (%)

75
77
80
81
83
84
83
81
80
80
81
75
63
54
49
45
43
43
45
50
59
67
68
69

Pressure (mb)

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

Ozone (du)

285
284
284
283
283
283
284
285
284
284
284
284
283
283
284
284
286
287
286
286
286
286
287
288

Friday 25

Waxing Gibbous 99%

19:07

07:11

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 OK
19 Good
20 Bad
21 Bad

Sun - Rise: 07:35, Set: 19:30, Transit: 13:32. Moon - Rise: 19:07, Set: 07:11. Civil Dark: 20:04 - 07:01. Nautical Dark: 20:44 - 06:21. Astro Dark: 21:25 - 05:40

Total Clouds (% Sky Obscured)

65
59
78
100
100
64
51
93
100
99
99
100
94
100
100
100
86
59
52
59
45
10
50
59

Low Clouds (% Sky Obscured)

0
2
7
17
22
30
11
12
30
24
25
40
43
42
43
41
19
6
5
9
0
0
9
12

Medium Clouds (% Sky Obscured)

8
14
0
30
38
39
36
48
100
92
96
65
44
4
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

55
39
70
100
100
9
12
43
49
72
91
96
74
100
100
100
73
50
50
55
45
10
40
42

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
5
20
23
38
65
51
52
20
4
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
1
3
2
2
4
5
1
2
5
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

70
73
73
70
68
64
67
68
69
74
87
86
81
73
70
66
66
65
65
66
68
75
84
87

Pressure (mb)

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

Ozone (du)

288
287
286
285
284
282
284
284
283
282
285
289
292
295
297
298
300
300
300
301
300
299
298
298

Saturday 26

Full Moon 100%

19:19

08:33

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 OK
13 OK
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad

Sun - Rise: 07:36, Set: 19:28, Transit: 13:32. Moon - Rise: 19:19, Set: 08:33. Civil Dark: 20:01 - 07:02. Nautical Dark: 20:41 - 06:23. Astro Dark: 21:22 - 05:41

Total Clouds (% Sky Obscured)

100
100
95
100
100
100
100
100
100
96
96
94
81
74
45
27
57
76
71
100
99
100
96
94

Low Clouds (% Sky Obscured)

3
0
0
0
3
10
6
4
15
17
19
15
14
2
0
0
0
0
0
0
0
0
4
2

Medium Clouds (% Sky Obscured)

0
0
0
29
45
42
96
84
66
76
86
62
35
28
20
17
55
53
7
20
68
48
49
68

High Clouds (% Sky Obscured)

100
100
95
100
100
100
100
99
100
88
71
19
14
22
23
15
50
76
71
100
99
100
91
86

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
2
20
39
65
73
93
94
34
4
2
1
1
1
1
1
1
1
1

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
6
6
6
6
7
7
7
7
8
7
6
5
4
5
5
5
4
1
3
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

12
11
11
11
11
11
11
11
11
11
11
11
13
15
16
18
20
19
20
20
20
19
17
17

Dew Point (°C)

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

Relative Humidity (%)

87
90
90
92
93
93
92
93
93
92
92
87
75
64
59
53
48
47
48
52
60
64
65
65

Pressure (mb)

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

Ozone (du)

296
294
295
294
294
293
292
292
291
291
292
292
293
294
292
292
291
290
291
291
290
288
287
286

Sunday 27

Waning Gibbous 98%

19:34

09:58

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
21 Bad

Sun - Rise: 07:38, Set: 19:25, Transit: 13:32. Moon - Rise: 19:34, Set: 09:58. Civil Dark: 19:59 - 07:04. Nautical Dark: 20:39 - 06:24. Astro Dark: 21:20 - 05:43

Total Clouds (% Sky Obscured)

91
94
97
100
98
97
95
97
98
100
100
100
100
100
100
100
99
98
97
98
99
100
100
100

Low Clouds (% Sky Obscured)

2
8
65
79
84
80
78
77
17
14
20
19
19
20
25
30
37
34
91
81
29
18
15
49

Medium Clouds (% Sky Obscured)

53
86
91
89
92
92
91
85
95
98
96
90
91
82
36
81
49
66
95
88
78
76
53
86

High Clouds (% Sky Obscured)

77
86
93
100
93
87
83
88
94
87
100
100
100
99
98
97
86
74
55
68
84
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
9
9
9
9
9
9

Fog (%)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

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
1
9
0
3
7
1
1
4
4
5
2
0
8
16
12
25
28
26
25
20
11
10
6

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)

5
6
6
6
6
6
6
5
6
5
6
6
6
6
5
6
8
6
8
4
2
3
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

67
68
67
62
60
60
67
66
70
81
83
78
70
63
58
53
57
58
66
72
75
75
78
79

Pressure (mb)

1015
1015
1015
1015
1015
1015
1015
1015
1015
1016
1016
1017
1017
1018
1018
1018
1018
1018
1019
1018
1019
1019
1019
1019

Ozone (du)

285
285
285
284
285
285
285
284
283
284
284
284
284
283
283
283
283
284
283
285
286
286
286
287

Monday 28

Waning Gibbous 93%

19:54

11:27

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
21 Bad

Sun - Rise: 07:40, Set: 19:23, Transit: 13:31. Moon - Rise: 19:54, Set: 11:27. Civil Dark: 19:57 - 07:06. Nautical Dark: 20:36 - 06:26. Astro Dark: 21:17 - 05:45

Total Clouds (% Sky Obscured)

100
100
100
100
99
98
97
98
99
99
90
85
79
70
62
56
59
62
66
75
80
60
58
52

Low Clouds (% Sky Obscured)

30
10
77
78
10
11
10
9
9
9
6
3
0
0
0
0
0
0
0
15
29
44
36
29

Medium Clouds (% Sky Obscured)

95
91
95
95
53
61
61
45
41
36
37
85
79
52
52
45
46
48
50
44
42
45
49
52

High Clouds (% Sky Obscured)

100
100
100
100
93
84
75
83
92
99
77
60
49
57
62
56
59
62
66
75
80
60
55
52

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 (%)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

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 (%)

4
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1

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)

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

Chance of Frost

Temperature (°C)

17
17
17
17
17
17
16
16
16
16
16
18
19
20
23
25
26
26
26
26
24
23
22
21

Feels Like (°C)

17
17
17
16
16
16
16
16
15
15
15
17
17
19
20
21
24
24
25
26
25
25
24
19

Dew Point (°C)

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

Relative Humidity (%)

77
78
78
77
77
82
85
87
89
89
87
78
68
59
49
43
42
47
53
59
62
67
73
75

Pressure (mb)

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

Ozone (du)

287
286
286
287
287
286
286
286
285
287
288
288
287
288
287
287
286
286
285
285
285
285
285
286

Tuesday 29

Waning Gibbous 86%

20:22

12:56

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
21 Bad

Sun - Rise: 07:41, Set: 19:21, Transit: 13:31. Moon - Rise: 20:22, Set: 12:56. Civil Dark: 19:54 - 07:08. Nautical Dark: 20:34 - 06:28. Astro Dark: 21:15 - 05:47

Total Clouds (% Sky Obscured)

55
61
58
55
61
71
79
85
92
96
95
93
93
78
71
59
65
65
66
74
87
100
99
98

Low Clouds (% Sky Obscured)

21
33
46
55
48
41
29
21
10
3
15
27
39
30
17
5
3
2
0
11
20
27
39
49

Medium Clouds (% Sky Obscured)

55
56
53
54
60
70
79
85
91
95
85
78
64
58
62
59
53
50
42
56
70
86
75
63

High Clouds (% Sky Obscured)

55
53
48
43
59
71
79
85
92
96
95
93
91
78
66
51
41
38
35
51
75
93
92
91

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 (%)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

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 (%)

2
4
8
0
1
4
11
13
15
0
1
2
0
4
10
0
1
1
0
0
1
0
6
11

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)

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

Chance of Frost

Temperature (°C)

20
20
19
19
18
18
18
18
18
17
17
19
20
21
23
24
26
26
26
27
25
24
23
22

Feels Like (°C)

19
19
19
19
19
18
18
18
18
17
17
17
17
18
18
19
19
26
25
24
24
24
24
21

Dew Point (°C)

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

Relative Humidity (%)

76
78
78
78
80
80
79
79
79
78
76
71
66
62
55
50
45
44
43
43
47
51
54
56

Pressure (mb)

1018
1018
1018
1018
1017
1017
1017
1017
1017
1017
1016
1016
1016
1017
1016
1016
1015
1015
1015
1014
1014
1014
1014
1015

Ozone (du)

286
287
288
288
288
287
286
285
285
285
285
285
285
284
284
285
285
285
284
284
284
284
283
283

Wednesday 30

Waning Gibbous 77%

21:03

14:21

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

Sun - Rise: 07:43, Set: 19:18, Transit: 13:31. Moon - Rise: 21:03, Set: 14:21. Civil Dark: 19:52 - 07:09. Nautical Dark: 20:32 - 06:30. Astro Dark: 21:12 - 05:49

Total Clouds (% Sky Obscured)

98
99
99
100
100
100
100
100
100
100
99
98
97
95
93
92
78
63
52
58
63
71

Low Clouds (% Sky Obscured)

63
42
22
2
25
50
69
73
74
74
71
70
66
61
59
55
50
46
41
28
18
6

Medium Clouds (% Sky Obscured)

49
58
67
75
81
87
92
90
88
85
88
92
94
79
64
47
43
38
34
40
46
55

High Clouds (% Sky Obscured)

89
93
96
100
100
100
100
100
100
100
92
80
70
69
79
83
59
32
6
8
12
19

ISS Passover

Visibility (miles)

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

Fog (%)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

Precipitation Type

None
None
None
None
Very Light Rain
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

Precipitation Probability (%)

16
23
32
39
56
60
59
59
63
65
53
39
29
26
16
3
7
7
4
16
23
21

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

5
6
6
6
6
6
6
6
5
5
7
7
6
6
6
6
6
6
6
5
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

58
60
69
78
91
92
92
92
90
92
90
86
82
78
75
71
68
66
65
63
68
72

Pressure (mb)

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

Ozone (du)

284
284
283
282
282
282
283
283
284
284
285
285
286
286
288
290
292
292
291
291
293
296

Forecast for Overveen, Gemeente Bloemendaal, Netherlands (52.39,4.61)

Generated: 24/09/26 22:20:43. Forecast: 24/09/26 to 30/09/26. Timezone: UTC+2.00