Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 19

Waxing Crescent 10%

08:37

01:22

17 Bad
18 Bad
19 Bad
20 Bad
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

Sun - Rise: 05:38, Set: 21:29, Transit: 13:34. Moon - Rise: 08:37, Set: 01:22. Civil Dark: 22:11 - 04:56. Nautical Dark: 23:10 - 03:56. Astro Dark: 00:50 - 02:10

Total Clouds (% Sky Obscured)

100
100
100
100
99
99
98
93
93
98
97
100
99
99
95
94
90
88
94
82
84
78
96
61

Low Clouds (% Sky Obscured)

93
97
91
79
73
67
71
71
73
73
70
68
74
74
73
70
63
86
56
58
72
49
56
50

Medium Clouds (% Sky Obscured)

94
100
82
100
97
97
56
51
55
96
85
87
55
79
49
45
41
37
73
52
62
54
50
17

High Clouds (% Sky Obscured)

98
100
100
100
85
10
10
1
1
0
5
99
75
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
3
9
9
9
9
9
9
9
5
5
9
9
9
9
9
9
6
9
7
5
5
7
5

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

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

Precipitation Probability (%)

95
95
76
81
52
9
11
29
38
43
34
54
36
40
42
41
69
75
79
88
77
59
43
38

Precipitation Amount (mm)

0.4
0.3
0.3
0.5
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.4
0.4
0.6
0.4
0.2
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
89
90
92
92
90
92
93
92
95
95
95
96
96
95
93
90
84
80
67
67
71
73
63

Pressure (mb)

1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1016
1017
1018
1018
1019
1019
1019
1020
1020
1020
1021

Ozone (du)

369
366
368
368
369
370
373
378
381
379
377
375
375
381
384
383
387
381
376
374
375
377
378
374

Wednesday 20

Waxing Crescent 20%

10:05

01:58

17 Bad
18 Bad
19 Bad
20 Bad
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

Sun - Rise: 05:37, Set: 21:30, Transit: 13:34. Moon - Rise: 10:05, Set: 01:58. Civil Dark: 22:13 - 04:54. Nautical Dark: 23:12 - 03:54. Astro Dark: 00:58 - 02:01

Total Clouds (% Sky Obscured)

68
86
89
85
71
87
84
82
91
82
77
71
83
83
95
98
100
85
82
89
85
89
100
87

Low Clouds (% Sky Obscured)

40
35
4
28
0
17
38
31
18
19
26
32
37
42
38
35
26
29
30
74
62
44
49
34

Medium Clouds (% Sky Obscured)

29
50
28
37
25
41
35
27
33
31
23
16
24
28
16
9
2
25
31
22
38
39
27
33

High Clouds (% Sky Obscured)

0
0
67
28
39
0
9
28
82
6
15
0
0
0
92
95
100
46
39
14
8
44
100
46

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 (%)

22
27
8
2
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
14
3
12
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)

11
12
11
10
6
6
6
6
7
7
7
6
6
6
6
7
7
7
7
6
7
7
6
6

Chance of Frost

Temperature (°C)

18
19
18
17
16
14
14
14
13
13
12
12
11
11
12
13
15
16
18
19
20
21
22
22

Feels Like (°C)

16
17
16
15
16
15
14
13
11
12
12
10
10
11
12
13
13
14
16
18
19
20
21
21

Dew Point (°C)

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

Relative Humidity (%)

70
62
66
70
77
82
84
84
82
86
89
95
96
98
92
84
80
74
67
60
58
53
53
52

Pressure (mb)

1021
1021
1022
1023
1023
1024
1025
1025
1025
1025
1026
1026
1026
1027
1027
1028
1028
1028
1028
1028
1028
1028
1028
1028

Ozone (du)

370
370
367
362
355
352
347
346
345
343
342
341
341
340
338
338
337
337
338
338
337
336
335
334

Thursday 21

Waxing Crescent 31%

11:33

02:22

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

Sun - Rise: 05:36, Set: 21:32, Transit: 13:34. Moon - Rise: 11:33, Set: 02:22. Civil Dark: 22:14 - 04:53. Nautical Dark: 23:15 - 03:52. Astro Dark: 01:08 - 01:45

Total Clouds (% Sky Obscured)

87
82
38
61
45
39
11
36
36
28
14
16
16
37
37
30
14
6
5
28
33
29
28
25

Low Clouds (% Sky Obscured)

66
37
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
25
29
29
28
25

Medium Clouds (% Sky Obscured)

31
34
21
19
5
5
6
20
21
17
6
2
5
11
12
6
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
36
36
32
5
2
0
0
4
9
9
20
21
26
14
6
5
2
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
0
1
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
5
5
4
4
3
3
3
3
4
4
4
4
4
4
4
5
5
5
5
5
6
6

Chance of Frost

Temperature (°C)

22
22
21
20
18
16
15
15
14
14
13
13
13
13
14
16
18
21
23
24
25
26
26
27

Feels Like (°C)

21
21
21
21
19
17
16
14
15
15
14
12
12
12
13
15
17
20
24
25
26
27
27
27

Dew Point (°C)

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

Relative Humidity (%)

52
52
57
65
73
75
77
75
78
80
83
86
89
89
83
77
70
63
57
54
51
48
46
45

Pressure (mb)

1027
1027
1027
1027
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1029
1029
1029
1029
1029
1028
1028
1027
1027

Ozone (du)

334
334
332
330
329
329
329
328
327
327
326
325
324
324
326
327
330
334
336
337
338
340
340
341

Friday 22

Waxing Crescent 42%

12:55

02:39

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

Sun - Rise: 05:34, Set: 21:33, Transit: 13:34. Moon - Rise: 12:55, Set: 02:39. Civil Dark: 22:16 - 04:51. Nautical Dark: 23:17 - 03:50. Astro Dark: 01:24 - N/A

Total Clouds (% Sky Obscured)

20
14
9
5
3
0
0
0
1
1
1
1
1
1
0
0
1
3
12
24
39
35
40
42

Low Clouds (% Sky Obscured)

19
10
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
12
24
35
25
12
0

Medium Clouds (% Sky Obscured)

1
2
4
3
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
8
16
23

High Clouds (% Sky Obscured)

0
0
1
0
0
0
0
0
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
3

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

Chance of Frost

Temperature (°C)

27
26
26
26
23
21
19
19
18
17
16
16
15
16
17
18
21
23
25
26
27
28
28
28

Feels Like (°C)

27
27
27
27
25
22
20
20
19
18
17
17
16
18
19
20
22
25
26
27
28
28
29
28

Dew Point (°C)

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

Relative Humidity (%)

44
45
49
56
66
73
73
78
81
81
82
85
85
83
79
71
66
61
56
51
48
45
42
42

Pressure (mb)

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

Ozone (du)

339
339
337
337
335
334
335
336
336
337
338
340
338
336
335
332
329
328
327
326
326
327
328
330

Saturday 23

First Quarter 53%

14:14

02:53

17 OK
18 OK
19 OK
20 OK
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
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

Sun - Rise: 05:33, Set: 21:34, Transit: 13:34. Moon - Rise: 14:14, Set: 02:53. Civil Dark: 22:18 - 04:50. Nautical Dark: 23:19 - 03:48. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

40
40
39
44
60
54
55
54
76
72
60
30
46
28
23
3
2
1
1
0
0
9
14
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
1
2
3

Medium Clouds (% Sky Obscured)

26
25
24
28
23
26
23
23
23
20
19
16
15
14
12
0
0
0
0
0
0
1
2
2

High Clouds (% Sky Obscured)

2
1
2
2
9
1
0
0
0
0
0
1
3
1
0
1
1
1
1
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
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)

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

Chance of Frost

Temperature (°C)

28
28
27
26
24
22
21
20
20
19
19
18
17
17
18
19
22
23
25
26
27
28
28
28

Feels Like (°C)

28
29
29
28
25
23
22
22
21
19
19
18
19
18
20
22
23
23
25
26
26
27
31
30

Dew Point (°C)

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

Relative Humidity (%)

41
42
47
54
65
73
71
71
75
77
80
81
83
85
83
76
69
63
58
55
51
48
48
48

Pressure (mb)

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

Ozone (du)

331
331
331
331
332
334
336
335
336
339
340
341
342
341
342
342
340
338
335
334
333
331
329
326

Sunday 24

Waxing Gibbous 64%

15:29

03:05

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

Sun - Rise: 05:32, Set: 21:36, Transit: 13:35. Moon - Rise: 15:29, Set: 03:05. Civil Dark: 22:19 - 04:48. Nautical Dark: 23:21 - 03:46. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

15
13
11
10
6
0
5
10
10
9
11
10
9
14
23
20
10
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

0
2
2
1
1
0
1
2
5
8
9
10
9
12
11
11
6
0
0
0
0
0
0
0

High 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

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
1
1
0
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
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

29
28
27
26
24
23
21
20
20
19
18
18
17
18
18
19
20
22
23
25
26
27
28
28

Feels Like (°C)

30
30
30
30
26
26
26
25
24
24
20
20
20
19
18
18
21
22
22
23
24
25
29
29

Dew Point (°C)

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

Relative Humidity (%)

48
52
56
61
67
73
81
82
86
88
89
90
90
85
78
75
67
61
55
51
48
44
42
40

Pressure (mb)

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

Ozone (du)

324
323
322
321
320
319
318
317
317
317
317
317
317
317
317
316
317
318
318
319
319
320
321
321

Monday 25

Waxing Gibbous 74%

16:42

03:16

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 OK
06 OK
07 OK
08 OK
09 Good
10 Good
11 Good
12 Good
13 Good

Sun - Rise: 05:31, Set: 21:37, Transit: 13:35. Moon - Rise: 16:42, Set: 03:16. Civil Dark: 22:21 - 04:47. Nautical Dark: 23:23 - 03:44. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
1
1
2
6
11
18
25
30
35
24
12
2
3
4
4

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

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)

0
0
0
0
0
0
1
1
1
3
4
4
5
8
12
11
8
2
3
4
4

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
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

29
28
27
26
24
23
21
20
19
18
17
17
16
17
18
19
21
23
26
27
28

Feels Like (°C)

29
30
29
29
27
26
26
25
24
23
19
19
20
19
19
19
23
24
25
27
28

Dew Point (°C)

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

Relative Humidity (%)

39
44
49
54
60
65
71
74
75
77
78
79
81
74
69
64
57
50
45
42
39

Pressure (mb)

1026
1026
1026
1025
1026
1026
1026
1026
1026
1026
1026
1025
1025
1025
1025
1025
1025
1025
1025
1024
1024

Ozone (du)

322
324
325
327
327
328
328
328
328
328
328
328
328
329
330
330
331
331
331
332
333

Forecast for Eindhoven, Gemeente Eindhoven, Netherlands (51.44,5.48)

Generated: 19/05/26 17:44:49. Forecast: 19/05/26 to 25/05/26. Timezone: UTC+2.00