Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 18

Waxing Crescent 12%

07:15

00:38

23 Good
00 Good
01 OK
02 OK
03 OK
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: 05:41, Set: 21:36, Transit: 13:39. Moon - Rise: 07:15, Set: 00:38. Civil Dark: 22:20 - 04:58. Nautical Dark: 23:19 - 03:57. Astro Dark: 01:13 - 01:45

Total Clouds (% Sky Obscured)

5
5
24
35
36
82
93
83
74
79
94
92
93
100
100
100
100
100
100
100
97
96
96
97

Low Clouds (% Sky Obscured)

0
3
24
25
24
24
12
7
0
0
10
34
45
55
71
64
84
100
100
61
59
65
51
49

Medium Clouds (% Sky Obscured)

0
0
2
10
18
45
67
83
74
79
94
90
90
100
100
43
50
54
65
100
96
93
94
59

High Clouds (% Sky Obscured)

5
1
1
5
6
3
6
20
23
20
20
20
20
100
86
77
17
42
32
100
20
15
2
2

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

1
2
4
0
0
0
0
0
0
0
1
9
17
46
65
44
40
53
82
67
10
4
11
11

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0
0
0
0.7
0.3
0
0
0
0

Wind Speed/Direction (mph)

6
6
6
6
7
7
8
8
9
10
11
12
12
13
14
15
15
16
16
15
14
14
13
14

Chance of Frost

Temperature (°C)

11
10
9
9
9
9
8
8
9
10
11
13
14
15
15
14
14
14
13
13
13
13
13
13

Feels Like (°C)

10
9
9
9
8
7
7
6
6
7
8
9
10
11
10
10
10
9
9
9
9
10
9
10

Dew Point (°C)

7
7
7
6
6
6
6
6
6
7
7
8
8
9
9
9
10
10
10
12
12
12
12
12

Relative Humidity (%)

80
82
84
82
84
85
87
87
84
80
76
72
70
69
68
74
78
78
80
92
93
93
92
92

Pressure (mb)

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

Ozone (du)

373
370
369
367
366
365
363
364
364
363
367
372
377
379
376
372
371
371
370
367
370
370
373
374

Tuesday 19

Waxing Crescent 21%

08:38

01:31

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: 05:40, Set: 21:38, Transit: 13:39. Moon - Rise: 08:38, Set: 01:31. Civil Dark: 22:21 - 04:56. Nautical Dark: 23:21 - 03:54. Astro Dark: 01:33 - N/A

Total Clouds (% Sky Obscured)

75
85
79
84
93
100
100
62
94
93
96
98
91
69
59
61
55
58
68
90
88
94
90
59

Low Clouds (% Sky Obscured)

50
54
70
74
80
63
52
43
70
78
87
97
87
69
53
49
39
45
51
49
63
63
50
27

Medium Clouds (% Sky Obscured)

33
30
11
24
0
70
60
28
47
48
81
93
71
53
31
25
24
16
20
39
37
53
48
22

High Clouds (% Sky Obscured)

0
38
2
10
81
100
100
1
0
0
0
0
0
0
0
0
0
0
0
0
2
5
34
22

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

37
17
2
1
0
0
10
23
30
41
58
67
64
71
58
39
14
8
2
1
1
0
2
2

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
93
95
96
95
92
90
92
90
90
87
82
83
79
79
78
79
73
74
74
75
80
84
90

Pressure (mb)

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

Ozone (du)

379
380
380
380
377
382
386
387
386
384
381
378
375
374
374
375
374
373
369
366
360
353
348
345

Wednesday 20

Waxing Crescent 31%

10:07

02:06

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 OK
18 Good
19 Good
20 OK
21 Bad
22 Bad

Sun - Rise: 05:39, Set: 21:39, Transit: 13:39. Moon - Rise: 10:07, Set: 02:06. Civil Dark: 22:23 - 04:55. Nautical Dark: 23:23 - 03:52. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

71
41
91
87
91
83
85
92
96
100
100
98
99
98
90
86
55
57
46
18
18
47
69
87

Low Clouds (% Sky Obscured)

42
28
46
56
70
59
58
57
53
48
47
48
74
88
71
75
45
18
5
0
0
0
0
0

Medium Clouds (% Sky Obscured)

36
0
0
6
0
57
52
59
70
75
62
59
64
74
41
10
3
19
16
2
2
3
4
5

High Clouds (% Sky Obscured)

4
19
91
87
91
15
9
4
1
1
100
27
25
28
41
55
42
39
30
18
18
45
65
77

ISS Passover

Visibility (miles)

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

9
10
3
0
0
0
0
0
1
11
22
13
4
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
90
92
95
95
96
95
96
93
87
79
78
75
72
67
63
63
61
59
60
59
63
71
72

Pressure (mb)

1023
1024
1024
1024
1024
1025
1025
1025
1026
1026
1027
1027
1027
1027
1028
1028
1028
1028
1028
1028
1027
1028
1028
1028

Ozone (du)

344
344
343
342
341
340
340
339
339
338
339
340
339
338
338
337
337
336
336
335
334
333
332
332

Thursday 21

Waxing Crescent 42%

11:35

02:29

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 OK
14 OK
15 Bad
16 Bad
17 OK
18 OK
19 Good
20 Good
21 OK
22 OK

Sun - Rise: 05:37, Set: 21:41, Transit: 13:39. Moon - Rise: 11:35, Set: 02:29. Civil Dark: 22:25 - 04:53. Nautical Dark: 23:26 - 03:50. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

90
86
81
75
73
69
64
58
50
65
81
96
78
60
40
47
55
62
43
24
5
10
20
30

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
6
11
16
32
48
62
43
24
3
6
9
11

Medium Clouds (% Sky Obscured)

12
16
22
23
30
30
24
20
16
21
30
37
28
21
12
9
5
0
0
0
0
1
3
3

High Clouds (% Sky Obscured)

81
67
56
42
38
35
31
30
29
52
77
96
68
37
5
3
2
0
0
0
1
3
6
9

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)

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

Chance of Frost

Temperature (°C)

15
15
14
14
14
13
13
14
14
15
17
19
21
22
23
24
25
25
25
25
24
24
22
21

Feels Like (°C)

15
14
14
14
14
13
14
14
15
16
18
20
22
23
24
26
26
26
26
26
25
25
23
21

Dew Point (°C)

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

Relative Humidity (%)

71
71
69
69
69
72
75
78
79
75
70
63
58
51
47
47
48
49
48
49
51
54
61
64

Pressure (mb)

1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1029
1029
1029
1028
1028
1028
1027
1027
1027
1026
1026
1026
1026
1026

Ozone (du)

330
329
328
328
328
327
327
328
330
333
334
335
335
334
333
332
332
332
330
330
329
329
329
328

Friday 22

Waxing Crescent 53%

12:59

02:46

23 OK
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 OK
07 OK
08 OK
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: 05:36, Set: 21:42, Transit: 13:39. Moon - Rise: 12:59, Set: 02:46. Civil Dark: 22:26 - 04:52. Nautical Dark: 23:28 - 03:48. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

46
51
55
61
60
71
61
43
25
37
57
70
71
72
73
82
91
100
89
78
70
80
86
86

Low Clouds (% Sky Obscured)

19
26
33
36
36
37
31
28
21
14
7
0
7
15
23
16
8
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

4
3
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
1
1
1
5
13

High Clouds (% Sky Obscured)

9
9
9
29
50
67
45
23
1
21
50
69
63
56
51
67
84
100
67
33
0
33
67
86

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
7
8
8
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
6
15
24

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

19
17
17
17
16
17
18
17
18
19
21
22
22
22
22
24
23
22
22
22
21
21
19
19

Dew Point (°C)

12
12
13
12
12
12
12
12
12
13
13
14
14
14
15
15
14
14
14
14
13
13
13
13

Relative Humidity (%)

63
65
70
71
71
73
74
75
74
71
65
60
59
57
57
57
56
55
56
60
63
68
72
76

Pressure (mb)

1026
1026
1026
1026
1026
1025
1025
1025
1025
1025
1025
1025
1026
1026
1026
1025
1026
1026
1026
1026
1026
1026
1027
1027

Ozone (du)

326
326
326
325
325
325
325
326
328
329
331
331
331
330
329
331
334
336
339
337
335
332
331
330

Saturday 23

First Quarter 64%

14:18

02:59

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 OK
12 OK
13 OK
14 OK
15 Good
16 Good
17 Good
18 Good
19 Good
20 Good
21 Good
22 Good

Sun - Rise: 05:35, Set: 21:43, Transit: 13:39. Moon - Rise: 14:18, Set: 02:59. Civil Dark: 22:28 - 04:50. Nautical Dark: 23:31 - 03:46. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

56
37
22
37
51
66
63
60
60
60
61
57
47
37
27
23
16
10
10
8
7
7
7
7

Low Clouds (% Sky Obscured)

0
0
0
20
40
58
61
60
60
60
60
52
34
16
0
0
0
0
0
0
0
1
3
4

Medium Clouds (% Sky Obscured)

21
13
0
0
0
0
4
7
11
12
12
13
9
6
2
1
1
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

56
33
0
0
3
11
8
9
6
16
23
30
33
25
23
15
8
4
3
1
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 (%)

36
40
39
24
12
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
81
83
85
87
87
89
86
80
78
71
63
56
55
52
50
50
49
50
52
55
58
62
66

Pressure (mb)

1027
1028
1028
1028
1028
1029
1029
1029
1030
1030
1030
1031
1031
1031
1031
1031
1031
1031
1031
1031
1031
1031
1031
1031

Ozone (du)

329
328
328
327
326
325
324
323
322
321
321
322
322
322
322
322
322
322
321
319
318
316
316
315

Sunday 24

Waxing Gibbous 74%

15:34

03:09

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

Sun - Rise: 05:34, Set: 21:45, Transit: 13:39. Moon - Rise: 15:34, Set: 03:09. Civil Dark: 22:30 - 04:49. Nautical Dark: 23:33 - 03:43. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

15
23
31
28
25
20
20
20
21
14
7
0
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

12
20
26
25
24
20
20
20
21
14
7
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

High Clouds (% Sky Obscured)

3
5
8
5
3
1
1
1
1
1
0
0
0
0
0
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

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
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
1
2
1
1
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

18
18
18
17
15
15
15
15
15
14
17
18
19
20
20
22
26
25
25
25
24

Dew Point (°C)

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

Relative Humidity (%)

71
72
72
73
73
73
74
71
70
68
63
58
54
52
51
49
50
51
52
55
59

Pressure (mb)

1032
1032
1032
1032
1032
1032
1031
1032
1032
1032
1032
1032
1031
1031
1031
1030
1030
1029
1029
1028
1028

Ozone (du)

315
315
314
313
312
311
310
309
308
307
307
306
306
308
309
311
311
312
312
312
312

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

Generated: 18/05/26 22:24:46. Forecast: 18/05/26 to 24/05/26. Timezone: UTC+2.00