Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 9

Waning Crescent 16%

02:32

19:43

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

Sun - Rise: 06:17, Set: 21:18, Transit: 13:48. Moon - Rise: 02:32, Set: 19:43. Civil Dark: 21:57 - 05:40. Nautical Dark: 22:49 - 04:49. Astro Dark: 23:55 - 03:44

Total Clouds (% Sky Obscured)

74
63
48
37
23
37
23
75
73
73
66
71
72
57
44
46
37
13
34
45
22
35
48
35

Low Clouds (% Sky Obscured)

0
0
0
0
2
0
0
0
0
0
30
54
20
28
0
0
0
0
0
0
0
0
1
0

Medium Clouds (% Sky Obscured)

16
16
9
32
16
25
15
18
17
19
12
13
13
17
24
24
20
4
5
45
9
4
7
4

High Clouds (% Sky Obscured)

20
2
1
3
2
1
3
50
50
45
40
44
38
3
1
0
0
12
30
39
10
35
46
32

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
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)

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

Chance of Frost

Temperature (°C)

14
15
17
20
23
25
26
27
28
28
27
27
27
26
26
25
23
23
22
21
21
20
20
20

Feels Like (°C)

14
15
17
19
22
25
25
27
25
25
24
24
25
25
26
25
24
22
21
19
19
19
19
19

Dew Point (°C)

5
5
5
6
8
8
9
9
9
10
10
10
10
10
10
9
9
10
12
13
13
12
15
16

Relative Humidity (%)

54
52
47
42
38
34
33
31
31
32
34
35
36
36
36
37
39
45
54
60
59
59
74
80

Pressure (mb)

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

Ozone (du)

325
324
323
323
324
325
326
325
326
324
322
320
320
320
321
319
320
319
319
319
319
318
316
315

Monday 10

Waning Crescent 8%

04:01

20:25

06 Bad
07 OK
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 OK
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Good

Sun - Rise: 06:19, Set: 21:16, Transit: 13:48. Moon - Rise: 04:01, Set: 20:25. Civil Dark: 21:55 - 05:42. Nautical Dark: 22:46 - 04:51. Astro Dark: 23:51 - 03:48

Total Clouds (% Sky Obscured)

57
39
61
100
76
53
68
89
76
67
60
58
91
100
88
33
87
47
97
64
94
95
95
15

Low Clouds (% Sky Obscured)

8
10
3
1
21
21
33
50
37
17
9
6
10
17
16
8
17
5
0
5
0
0
0
0

Medium Clouds (% Sky Obscured)

4
2
1
2
4
19
20
23
3
1
0
0
0
3
4
7
4
5
4
2
2
0
0
0

High Clouds (% Sky Obscured)

43
19
56
100
54
11
19
42
52
45
40
49
82
100
87
14
71
37
94
58
93
94
94
12

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
0
1
2
2
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)

11
15
13
13
12
12
12
12
13
12
12
10
10
10
11
12
11
10
9
9
8
7
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

16
14
14
15
15
15
14
14
13
13
12
11
11
11
12
12
11
11
10
10
10
9
9
9

Relative Humidity (%)

80
72
68
69
69
65
64
62
60
58
57
55
56
58
62
65
66
65
66
66
68
68
69
70

Pressure (mb)

1012
1013
1014
1015
1016
1017
1018
1018
1019
1019
1020
1020
1020
1021
1021
1021
1022
1023
1023
1024
1024
1024
1024
1025

Ozone (du)

315
313
312
310
310
308
308
307
309
309
309
309
310
311
312
312
312
313
314
315
315
317
317
318

Tuesday 11

Waning Crescent 2%

05:35

20:53

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

Sun - Rise: 06:21, Set: 21:14, Transit: 13:47. Moon - Rise: 05:35, Set: 20:53. Civil Dark: 21:53 - 05:44. Nautical Dark: 22:44 - 04:54. Astro Dark: 23:47 - 03:51

Total Clouds (% Sky Obscured)

26
10
8
10
11
23
25
20
2
25
26
1
1
1
1
2
2
1
4
3
3
3
4
3

Low Clouds (% Sky Obscured)

0
0
0
1
4
12
12
11
0
14
14
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
4
7
4
0
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

22
7
5
3
2
1
2
1
1
2
1
1
1
1
1
2
1
1
4
2
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
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
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
7
8
9
10
11
12
13
13
13
13
12
11
10
9
9
10
9
9
9
9

Chance of Frost

Temperature (°C)

13
13
14
16
18
19
21
22
22
23
22
22
23
22
21
20
18
17
17
16
15
14
14
13

Feels Like (°C)

13
12
14
16
17
18
19
20
20
20
20
20
20
19
19
17
16
15
15
14
13
13
12
11

Dew Point (°C)

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

Relative Humidity (%)

72
74
69
63
55
48
44
43
42
43
45
45
41
37
39
44
50
56
58
57
58
60
62
64

Pressure (mb)

1025
1025
1026
1026
1026
1026
1026
1026
1026
1025
1025
1025
1025
1025
1025
1025
1026
1026
1026
1026
1026
1026
1026
1025

Ozone (du)

316
314
313
313
313
312
313
314
314
313
314
314
314
314
314
314
314
314
314
314
314
315
315
314

Wednesday 12

New Moon 0%

No Rise

21:13

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

Sun - Rise: 06:22, Set: 21:12, Transit: 13:47. Moon - Rise: No Rise, Set: 21:13. Civil Dark: 21:51 - 05:45. Nautical Dark: 22:41 - 04:56. Astro Dark: 23:44 - 03:54

Total Clouds (% Sky Obscured)

3
4
14
29
5
5
5
3
2
2
1
0
0
0
0
0
0
0
1
2
24
25
27
29

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
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

1
1
8
17
2
2
2
2
2
2
1
0
0
0
0
0
0
0
0
1
10
10
7
10

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
0
0
0
0
0
0
0
0
0
0
1
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)

9
9
9
9
10
10
9
8
8
9
9
9
9
9
10
10
9
9
9
9
9
9
9
8

Chance of Frost

Temperature (°C)

13
13
14
16
19
21
23
25
27
28
28
29
28
28
27
25
23
22
22
21
20
19
19
18

Feels Like (°C)

12
12
12
14
16
19
21
24
25
26
27
27
27
27
25
24
23
21
20
18
18
16
15
15

Dew Point (°C)

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

Relative Humidity (%)

65
65
60
50
41
33
29
27
26
25
25
26
26
26
26
31
37
37
32
32
32
35
36
39

Pressure (mb)

1025
1026
1026
1026
1026
1026
1025
1025
1025
1024
1024
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1022
1022
1022

Ozone (du)

312
312
313
312
311
311
311
310
309
309
309
309
308
308
308
307
308
308
308
308
307
306
305
304

Thursday 13

Waxing Crescent 1%

07:06

21:28

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

Sun - Rise: 06:24, Set: 21:10, Transit: 13:47. Moon - Rise: 07:06, Set: 21:28. Civil Dark: 21:49 - 05:47. Nautical Dark: 22:38 - 04:58. Astro Dark: 23:40 - 03:58

Total Clouds (% Sky Obscured)

28
22
4
4
3
1
0
0
1
2
3
4
6
8
56
49
42
32
22
12
12
12
12
17

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
9
8
9
7
6
4
3
2
0
0

High Clouds (% Sky Obscured)

14
8
2
2
2
1
0
0
1
2
2
4
6
8
33
17
0
0
1
1
5
9
12
17

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
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)

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

Chance of Frost

Temperature (°C)

18
18
18
21
24
26
28
30
32
32
33
33
33
32
31
30
28
26
25
24
23
23
22
21

Feels Like (°C)

14
14
16
19
22
25
27
29
31
32
32
32
32
31
30
29
29
28
28
26
26
21
21
21

Dew Point (°C)

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

Relative Humidity (%)

41
43
42
37
32
28
25
22
21
20
20
20
21
21
22
24
26
29
31
33
35
36
38
40

Pressure (mb)

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

Ozone (du)

303
303
304
305
305
306
306
306
306
305
305
305
305
305
305
304
304
304
304
303
303
303
303
303

Friday 14

Waxing Crescent 4%

08:32

21:40

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

Sun - Rise: 06:25, Set: 21:08, Transit: 13:47. Moon - Rise: 08:32, Set: 21:40. Civil Dark: 21:47 - 05:49. Nautical Dark: 22:36 - 05:00. Astro Dark: 23:36 - 04:01

Total Clouds (% Sky Obscured)

22
25
20
17
15
27
39
50
54
53
58
52
43
30
35
39
43
43
42
41
48
59
70
67

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
2
15

Medium Clouds (% Sky Obscured)

0
0
0
0
0
1
2
4
8
12
17
16
13
10
8
9
10
10
11
11
9
6
4
4

High Clouds (% Sky Obscured)

22
25
20
17
15
27
39
50
54
53
58
52
25
0
4
8
11
24
35
41
48
58
69
66

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
0
0
0
0
3
3
3
7
6
5
2
0
0
1
0
0
25
28
19
10

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)

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

Chance of Frost

Temperature (°C)

21
21
22
24
26
28
29
30
31
31
31
31
30
29
28
26
25
23
22
22
21
21
21
20

Feels Like (°C)

21
21
20
21
22
23
23
24
25
32
32
32
32
33
32
27
27
27
26
25
25
20
21
22

Dew Point (°C)

7
7
7
7
7
6
5
5
4
5
5
6
8
9
10
12
14
15
16
17
17
17
17
17

Relative Humidity (%)

39
40
39
34
29
25
22
20
18
19
20
21
25
29
33
41
50
60
66
72
76
79
80
82

Pressure (mb)

1016
1016
1016
1016
1016
1016
1015
1015
1015
1015
1014
1014
1014
1014
1013
1014
1014
1014
1014
1014
1014
1014
1014
1014

Ozone (du)

303
303
303
303
303
304
303
303
303
303
302
302
302
302
302
300
299
298
299
299
300
300
301
301

Saturday 15

Waxing Crescent 10%

09:55

21:51

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

Sun - Rise: 06:27, Set: 21:06, Transit: 13:47. Moon - Rise: 09:55, Set: 21:51. Civil Dark: 21:44 - 05:51. Nautical Dark: 22:33 - 05:03. Astro Dark: 23:33 - 04:04

Total Clouds (% Sky Obscured)

61
58
59
59
60
48
39
31
31
32
35
32
30
27
30
29
29
31
32
33

Low Clouds (% Sky Obscured)

25
37
32
31
27
20
17
16
13
16
13
15
23
24
25
29
29
31
32
33

Medium Clouds (% Sky Obscured)

3
2
2
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

58
50
59
56
60
44
25
3
2
2
2
1
1
0
1
2
3
3
3
2

ISS Passover

Visibility (miles)

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

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

4
1
3
1
0
1
0
0
0
1
1
4
4
2
3
6
6
15
13
7

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
82
81
77
74
70
69
66
65
65
66
66
68
70
74
73
75
77
76
76

Pressure (mb)

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

Ozone (du)

301
302
303
303
303
304
304
304
305
305
305
306
306
306
306
306
306
306
306
306

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

Generated: 09/08/26 06:58:35. Forecast: 09/08/26 to 15/08/26. Timezone: UTC+2.00