Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 13

Waxing Crescent 4%

08:29

21:37

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

Sun - Rise: 06:22, Set: 21:05, Transit: 13:44. Moon - Rise: 08:29, Set: 21:37. Civil Dark: 21:44 - 05:43. Nautical Dark: 22:33 - 04:54. Astro Dark: 23:38 - 03:53

Total Clouds (% Sky Obscured)

1
3
27
50
41
3
1
4
29
44
81
94
51
40
3
4
3
2
2
2
3
2
2
14

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)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
1
0
0
0
0
0
0
14

High Clouds (% Sky Obscured)

1
3
27
50
41
2
1
3
25
42
81
94
46
40
2
0
2
2
2
2
3
2
2
13

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 (%)

1
0
0
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)

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

Chance of Frost

Temperature (°C)

20
20
20
20
20
19
19
18
18
20
23
26
29
32
33
35
35
36
35
33
31
28
25
22

Feels Like (°C)

20
20
20
18
18
17
19
18
18
20
23
26
28
30
32
34
35
35
34
33
31
29
26
23

Dew Point (°C)

5
4
4
5
5
5
5
5
5
7
7
6
6
6
6
6
7
8
8
8
9
12
15
15

Relative Humidity (%)

36
35
35
37
37
38
39
40
43
43
35
28
23
19
17
17
17
18
19
20
25
37
52
63

Pressure (mb)

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

Ozone (du)

304
303
302
302
304
304
304
304
304
305
305
307
308
306
305
305
305
305
305
304
304
304
305
306

Friday 14

Waxing Crescent 10%

09:51

21:48

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 OK
20 Bad
21 OK
22 OK

Sun - Rise: 06:23, Set: 21:03, Transit: 13:43. Moon - Rise: 09:51, Set: 21:48. Civil Dark: 21:42 - 05:45. Nautical Dark: 22:31 - 04:56. Astro Dark: 23:34 - 03:56

Total Clouds (% Sky Obscured)

30
35
58
43
64
73
100
100
100
100
98
100
100
100
100
100
92
54
63
44
41
47
45
42

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
18
14
33
30
26
25
26
35
25
54
37
26
32
30
39

Medium Clouds (% Sky Obscured)

30
35
58
31
58
27
70
88
60
84
91
90
73
72
30
56
54
36
10
11
22
33
36
28

High Clouds (% Sky Obscured)

3
3
7
3
16
57
100
100
100
100
97
100
100
100
100
100
75
0
0
0
0
0
1
2

ISS Passover

Visibility (miles)

9
4
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

27
50
19
11
2
5
4
24
14
22
26
15
37
55
56
25
16
3
0
0
0
0
1
5

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

21
20
19
19
18
18
18
18
18
19
21
22
23
24
24
24
24
25
25
24
23
21
20
20

Feels Like (°C)

22
20
20
20
21
19
19
18
19
20
21
22
22
23
23
23
24
24
24
24
22
21
20
21

Dew Point (°C)

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

Relative Humidity (%)

71
84
92
92
92
90
92
92
92
89
82
72
63
55
51
55
55
50
53
58
65
79
84
84

Pressure (mb)

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

Ozone (du)

306
305
307
307
308
308
309
309
309
309
309
309
310
311
313
315
321
326
322
321
321
320
319
319

Saturday 15

Waxing Crescent 18%

11:12

21:59

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
21 Bad
22 Bad

Sun - Rise: 06:25, Set: 21:01, Transit: 13:43. Moon - Rise: 11:12, Set: 21:59. Civil Dark: 21:39 - 05:47. Nautical Dark: 22:28 - 04:58. Astro Dark: 23:31 - 03:59

Total Clouds (% Sky Obscured)

42
68
87
90
85
91
80
91
86
99
100
66
63
61
84
70
93
100
100
87
67
79
90
100

Low Clouds (% Sky Obscured)

38
38
34
40
56
81
78
81
75
53
43
64
63
61
49
49
41
44
42
36
31
20
10
2

Medium Clouds (% Sky Obscured)

23
19
14
17
19
15
5
15
0
0
0
0
0
0
0
16
23
22
73
56
64
69
67
73

High Clouds (% Sky Obscured)

0
26
40
35
20
19
1
24
75
98
100
2
0
3
67
21
90
100
100
25
25
47
72
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 (%)

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

Chance of Frost

Temperature (°C)

19
18
18
17
17
17
17
17
17
18
19
20
21
21
22
23
23
23
23
22
21
20
18
17

Feels Like (°C)

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

Dew Point (°C)

17
17
16
16
15
15
14
13
13
13
12
11
11
11
11
10
10
10
11
11
12
11
10
10

Relative Humidity (%)

86
90
90
90
89
87
82
78
76
73
66
58
53
51
48
43
43
44
46
49
55
56
59
63

Pressure (mb)

1016
1016
1016
1016
1016
1016
1016
1016
1016
1017
1017
1017
1017
1017
1018
1017
1017
1017
1017
1017
1017
1017
1017
1018

Ozone (du)

320
320
320
320
320
323
325
326
326
326
325
324
323
322
322
320
318
318
317
317
317
318
319
321

Sunday 16

Waxing Crescent 27%

12:30

22:12

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
22 Bad

Sun - Rise: 06:27, Set: 20:59, Transit: 13:43. Moon - Rise: 12:30, Set: 22:12. Civil Dark: 21:37 - 05:49. Nautical Dark: 22:25 - 05:00. Astro Dark: 23:27 - 04:02

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
98
95
92
90
98
100
100
100
100
99
99
97
82
78
84

Low Clouds (% Sky Obscured)

8
14
17
11
46
35
49
67
85
82
80
72
58
61
53
61
66
73
78
83
87
62
52
58

Medium Clouds (% Sky Obscured)

97
97
97
98
99
100
96
92
89
77
81
91
72
83
94
96
98
98
82
83
49
47
52
56

High Clouds (% Sky Obscured)

98
98
96
98
99
100
100
100
100
88
75
23
32
43
60
65
70
70
48
29
6
31
62
84

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

6
8
1
3
4
23
28
27
17
4
4
5
24
43
47
53
54
46
60
67
73
71
66
50

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

5
4
4
4
3
3
3
2
2
2
4
4
5
6
7
6
7
7
7
6
6
6
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

10
10
10
10
10
10
11
12
13
13
13
14
13
12
15
17
17
16
16
16
15
14
14
14

Relative Humidity (%)

66
67
67
70
68
69
78
82
89
87
86
85
69
58
76
88
86
86
88
88
88
86
89
92

Pressure (mb)

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

Ozone (du)

322
322
322
325
327
331
330
329
330
334
336
339
340
343
346
348
348
349
350
347
340
335
332
329

Monday 17

Waxing Crescent 36%

13:48

22:27

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
22 Bad

Sun - Rise: 06:28, Set: 20:57, Transit: 13:43. Moon - Rise: 13:48, Set: 22:27. Civil Dark: 21:35 - 05:51. Nautical Dark: 22:23 - 05:03. Astro Dark: 23:23 - 04:06

Total Clouds (% Sky Obscured)

94
100
86
81
100
100
69
78
55
85
85
87
81
82
83
71
62
50
57
69
83
83
85
86

Low Clouds (% Sky Obscured)

43
49
50
45
45
51
49
52
49
55
48
43
43
48
83
71
62
50
57
64
74
76
79
84

Medium Clouds (% Sky Obscured)

58
59
60
58
82
70
32
18
2
38
37
51
39
44
45
45
45
50
57
69
83
81
75
72

High Clouds (% Sky Obscured)

94
100
86
81
100
100
54
44
9
50
37
7
12
5
31
21
15
10
7
4
2
1
1
1

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
7
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 (%)

44
37
22
31
32
29
30
24
12
15
11
6
6
5
7
22
28
33
41
47
44
37
31
23

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

Chance of Frost

Temperature (°C)

15
15
15
15
15
16
16
15
15
16
17
18
20
21
22
21
21
20
19
19
19
19
18
18

Feels Like (°C)

16
16
15
16
16
15
15
16
15
17
16
18
19
20
21
20
20
20
21
20
18
17
18
18

Dew Point (°C)

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

Relative Humidity (%)

92
93
92
93
93
95
95
95
96
93
88
81
69
51
44
48
58
70
84
88
92
95
96
96

Pressure (mb)

1015
1014
1014
1014
1014
1013
1013
1013
1013
1013
1014
1014
1014
1014
1013
1013
1013
1013
1013
1013
1012
1012
1012
1013

Ozone (du)

327
325
322
318
313
311
309
307
307
306
304
301
300
298
297
296
296
296
295
296
296
296
297
297

Tuesday 18

Waxing Crescent 46%

15:05

22:47

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 OK
21 OK
22 OK

Sun - Rise: 06:30, Set: 20:55, Transit: 13:42. Moon - Rise: 15:05, Set: 22:47. Civil Dark: 21:32 - 05:52. Nautical Dark: 22:20 - 05:05. Astro Dark: 23:20 - 04:09

Total Clouds (% Sky Obscured)

83
79
74
77
79
87
89
92
93
89
82
75
79
81
85
72
60
51
51
51
52
42
31
34

Low Clouds (% Sky Obscured)

79
72
65
72
79
87
89
92
93
89
82
74
75
76
76
57
38
23
21
19
19
12
7
2

Medium Clouds (% Sky Obscured)

69
65
58
42
29
16
22
25
31
26
19
8
4
3
2
2
1
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

5
7
13
15
8
4
8
11
19
16
10
5
5
10
12
9
6
4
8
16
21
22
22
23

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
7
5
3
5
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

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 (%)

18
13
2
3
3
1
23
33
41
41
38
30
24
18
8
11
7
1
3
3
1
3
2
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
5
5
5
5
5
6
6
7
8
9
10
11
11
12
12
11
11
10
8
6
4
2
1

Chance of Frost

Temperature (°C)

18
17
17
16
17
17
17
17
18
18
19
20
21
21
22
23
23
23
23
22
21
20
19
17

Feels Like (°C)

18
18
18
17
17
17
16
16
16
16
19
19
19
19
19
19
23
21
21
21
21
23
18
18

Dew Point (°C)

17
17
16
16
16
16
16
17
17
17
17
16
15
14
13
11
11
11
10
11
12
13
13
12

Relative Humidity (%)

98
96
96
96
96
96
96
96
96
96
88
78
70
63
55
48
48
46
45
51
57
62
68
72

Pressure (mb)

1013
1013
1013
1012
1012
1012
1012
1012
1012
1012
1013
1013
1013
1013
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014

Ozone (du)

297
299
301
302
302
301
301
301
301
301
303
305
307
308
309
310
310
311
311
311
312
312
311
311

Wednesday 19

Waxing Crescent 56%

16:18

No Set

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

Sun - Rise: 06:31, Set: 20:53, Transit: 13:42. Moon - Rise: 16:18, Set: No Set. Civil Dark: 21:30 - 05:54. Nautical Dark: 22:17 - 05:07. Astro Dark: 23:16 - 04:12

Total Clouds (% Sky Obscured)

45
52
51
57
62
68
66
67
69
74
77
84
91
96
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

2
2
2
3
6
5
5
6
3
3
5
9
13
14
14
37
61
84
83
79
76

Medium Clouds (% Sky Obscured)

2
4
6
22
38
54
50
47
45
59
70
82
84
88
90
94
98
100
100
100
100

High Clouds (% Sky Obscured)

21
19
17
12
7
3
32
58
69
74
77
81
87
92
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
7
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

Precipitation Type

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

Precipitation Probability (%)

1
1
0
0
0
0
2
2
1
7
9
5
21
24
21
48
72
42
40
31
19

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

16
16
15
15
15
14
14
14
15
15
16
17
19
19
20
20
20
20
20
19
19

Feels Like (°C)

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

Dew Point (°C)

12
12
12
12
12
11
11
11
11
12
10
8
7
8
9
9
11
14
16
15
15

Relative Humidity (%)

78
79
80
83
82
82
80
79
80
80
66
55
47
48
48
49
57
67
77
77
76

Pressure (mb)

1015
1014
1014
1014
1014
1014
1013
1013
1013
1013
1013
1013
1013
1012
1012
1012
1012
1012
1011
1011
1011

Ozone (du)

310
310
310
310
310
310
309
308
307
306
306
306
306
306
306
305
305
306
306
308
310

Forecast for Kerkelanden, Gemeente Hilversum, Netherlands (52.22,5.15)

Generated: 13/08/26 23:35:38. Forecast: 13/08/26 to 19/08/26. Timezone: UTC+2.00