Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 16

Waxing Crescent 7%

09:37

23:04

13 OK
14 OK
15 OK
16 Bad
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

Sun - Rise: 05:47, Set: 21:46, Transit: 13:46. Moon - Rise: 09:37, Set: 23:04. Civil Dark: 22:29 - 05:04. Nautical Dark: 23:30 - 04:04. Astro Dark: N/A - 02:08

Total Clouds (% Sky Obscured)

20
25
47
33
100
100
94
84
83
90
97
94
83
83
99
100
78
80
89
100
87
84
95
97

Low Clouds (% Sky Obscured)

0
0
0
5
15
0
1
3
10
18
0
0
0
0
0
0
15
20
22
0
7
25
26
39

Medium Clouds (% Sky Obscured)

20
24
23
2
0
20
25
25
74
65
33
41
45
43
63
67
52
51
81
74
59
54
79
94

High Clouds (% Sky Obscured)

0
25
21
33
100
100
94
28
4
37
97
94
75
80
98
100
19
53
62
95
60
52
66
58

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
1
1
0
0
0
0
0
0
0
0
0
1
19
32
3
4
16
14
9
5

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

Chance of Frost

Temperature (°C)

28
29
30
30
31
30
29
28
26
24
23
21
20
19
18
18
17
17
17
18
20
21
23
24

Feels Like (°C)

28
30
29
27
27
27
26
25
24
20
19
19
18
18
17
17
16
16
16
18
19
21
23
23

Dew Point (°C)

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

Relative Humidity (%)

29
25
22
21
22
23
25
29
36
34
38
50
58
64
70
73
78
79
72
66
58
49
40
38

Pressure (mb)

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

Ozone (du)

348
345
342
340
340
341
339
337
338
329
328
327
329
329
331
332
333
332
332
331
332
335
333
331

Friday 17

Waxing Crescent 14%

10:59

23:19

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

Sun - Rise: 05:48, Set: 21:45, Transit: 13:46. Moon - Rise: 10:59, Set: 23:19. Civil Dark: 22:28 - 05:06. Nautical Dark: 23:28 - 04:06. Astro Dark: 01:24 - 02:18

Total Clouds (% Sky Obscured)

92
95
81
51
27
7
12
15
20
25
34
66
79
48
41
36
46
45
48
49
52
58
48
61

Low Clouds (% Sky Obscured)

22
57
47
43
27
7
6
1
10
6
5
29
44
45
41
36
46
45
48
49
44
50
43
61

Medium Clouds (% Sky Obscured)

83
87
65
5
0
0
12
7
20
25
3
4
0
0
0
0
0
0
0
1
1
2
2
3

High Clouds (% Sky Obscured)

56
7
6
21
2
0
0
15
20
25
34
42
40
2
0
0
0
0
2
4
17
19
9
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 (%)

12
13
8
8
4
12
3
9
2
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
7
8
9
12
15
15
14
12
9
8
6
5
5
6
4
5
5
5
6
7
8
10
10

Chance of Frost

Temperature (°C)

26
26
27
27
28
27
25
24
22
20
19
17
16
15
15
15
15
15
15
16
18
20
21
22

Feels Like (°C)

25
26
26
25
25
23
23
20
19
18
16
15
15
14
16
17
16
16
17
17
18
19
19
21

Dew Point (°C)

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

Relative Humidity (%)

37
35
34
30
28
31
36
41
49
51
57
73
82
87
92
92
92
93
90
77
56
43
38
34

Pressure (mb)

1014
1014
1014
1013
1013
1013
1013
1014
1014
1015
1016
1016
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017

Ozone (du)

328
328
328
329
330
331
330
327
327
328
328
326
325
326
330
330
330
329
328
326
325
327
331
334

Saturday 18

Waxing Crescent 23%

12:16

23:32

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

Sun - Rise: 05:49, Set: 21:44, Transit: 13:46. Moon - Rise: 12:16, Set: 23:32. Civil Dark: 22:27 - 05:07. Nautical Dark: 23:26 - 04:08. Astro Dark: 01:15 - 02:26

Total Clouds (% Sky Obscured)

48
37
59
69
38
53
28
75
76
61
73
63
41
47
51
46
74
88
80
61
63
51
59
61

Low Clouds (% Sky Obscured)

44
36
53
62
30
49
23
8
16
44
50
31
6
8
31
46
59
77
72
54
51
26
22
18

Medium Clouds (% Sky Obscured)

3
3
27
23
7
0
1
41
43
28
2
45
41
36
40
3
35
59
39
27
31
35
35
38

High Clouds (% Sky Obscured)

5
0
0
0
2
20
8
49
59
2
40
35
27
11
1
0
6
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
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)

12
12
13
14
15
15
15
14
12
10
8
7
6
6
5
4
5
5
6
7
9
10
11
12

Chance of Frost

Temperature (°C)

22
23
24
24
23
23
22
20
19
17
16
15
14
14
13
12
12
12
13
14
16
17
18
19

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

30
28
28
28
29
30
38
40
50
62
73
76
74
75
80
90
92
90
76
67
55
47
40
35

Pressure (mb)

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

Ozone (du)

336
338
337
335
333
335
336
336
335
335
337
339
342
350
358
361
362
366
368
366
365
367
368
368

Sunday 19

Waxing Crescent 32%

No Rise

23:44

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

Sun - Rise: 05:51, Set: 21:43, Transit: 13:46. Moon - Rise: No Rise, Set: 23:44. Civil Dark: 22:25 - 05:09. Nautical Dark: 23:24 - 04:10. Astro Dark: 01:07 - 02:32

Total Clouds (% Sky Obscured)

56
61
63
65
49
35
24
21
18
14
21
12
14
8
40
41
24
44
99
100
100
100
79
51

Low Clouds (% Sky Obscured)

10
13
15
16
17
16
14
13
11
7
7
6
6
4
2
0
6
14
54
63
62
65
48
20

Medium Clouds (% Sky Obscured)

38
41
42
40
29
14
0
0
1
2
7
2
4
1
21
27
2
2
2
18
36
54
45
33

High Clouds (% Sky Obscured)

0
0
0
0
0
1
2
2
5
6
3
0
0
0
0
0
22
44
81
76
75
70
47
23

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
1
1
1
1
2

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)

12
12
13
14
15
14
14
13
12
9
7
6
5
4
3
3
3
3
3
4
4
6
7
10

Chance of Frost

Temperature (°C)

20
22
22
22
23
22
21
20
18
16
14
13
12
12
11
10
10
10
12
14
15
17
19
20

Feels Like (°C)

18
19
19
18
18
18
17
16
15
14
13
12
12
11
11
9
8
11
12
12
13
14
16
17

Dew Point (°C)

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

Relative Humidity (%)

31
28
25
25
27
29
32
36
44
56
68
76
81
87
90
90
91
90
83
70
62
60
47
34

Pressure (mb)

1020
1020
1020
1020
1020
1021
1021
1021
1022
1022
1023
1023
1023
1024
1023
1023
1023
1023
1023
1024
1024
1024
1024
1023

Ozone (du)

365
359
355
351
350
350
351
351
353
354
354
355
355
355
355
357
359
357
354
353
353
353
356
357

Monday 20

Waxing Crescent 43%

13:32

23:57

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

Sun - Rise: 05:52, Set: 21:42, Transit: 13:46. Moon - Rise: 13:32, Set: 23:57. Civil Dark: 22:24 - 05:10. Nautical Dark: 23:23 - 04:12. Astro Dark: 01:01 - 02:38

Total Clouds (% Sky Obscured)

40
41
44
36
54
76
71
40
22
11
13
13
12
10
7
4
10
17
24
26
30
36
40
52

Low Clouds (% Sky Obscured)

19
14
14
10
31
64
69
37
16
2
6
8
12
10
6
2
9
15
22
26
30
36
40
52

Medium Clouds (% Sky Obscured)

25
25
25
24
19
13
7
5
2
2
1
2
0
0
0
0
0
0
0
8
15
22
26
30

High Clouds (% Sky Obscured)

0
0
5
4
15
36
23
4
4
7
3
1
0
0
1
1
0
0
0
0
1
2
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
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
4
5

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)

12
11
12
11
11
14
14
13
12
10
8
7
6
5
4
3
3
4
4
4
5
7
8
9

Chance of Frost

Temperature (°C)

21
22
23
23
23
23
22
21
19
17
15
14
13
12
11
11
10
11
12
13
15
17
19
20

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

32
31
28
27
27
32
37
36
39
49
58
64
75
87
90
93
96
92
86
82
69
57
48
45

Pressure (mb)

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

Ozone (du)

355
352
348
345
342
340
339
339
338
336
335
335
336
335
335
335
335
334
334
333
335
337
339
339

Tuesday 21

First Quarter 53%

14:47

00:12

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

Sun - Rise: 05:53, Set: 21:41, Transit: 13:46. Moon - Rise: 14:47, Set: 00:12. Civil Dark: 22:23 - 05:12. Nautical Dark: 23:21 - 04:14. Astro Dark: 00:55 - 02:43

Total Clouds (% Sky Obscured)

64
64
69
74
78
80
79
60
39
20
35
55
74
72
67
65
77
87
90
85
72
64
76
89

Low Clouds (% Sky Obscured)

60
57
62
68
77
80
79
60
39
20
19
18
16
16
13
10
9
12
16
18
20
13
17
18

Medium Clouds (% Sky Obscured)

34
27
29
23
18
11
8
6
3
0
11
25
41
46
50
54
54
59
59
60
55
41
31
26

High Clouds (% Sky Obscured)

2
2
2
1
2
2
2
2
1
0
10
21
31
44
56
65
76
84
90
85
72
64
64
45

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 (%)

3
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
12
17
20
32
33

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

8
7
8
9
9
9
8
8
7
7
7
8
8
9
9
10
10
11
11
12
11
10
9
9

Relative Humidity (%)

43
40
41
43
44
44
43
43
46
51
55
64
72
84
86
90
93
90
87
83
69
59
49
48

Pressure (mb)

1025
1025
1025
1025
1024
1024
1024
1024
1024
1025
1025
1025
1025
1024
1024
1024
1023
1023
1022
1022
1022
1021
1021
1020

Ozone (du)

339
338
338
337
336
336
335
335
335
335
335
335
334
334
334
335
335
339
344
348
348
347
347
349

Wednesday 22

Waxing Gibbous 63%

16:01

00:31

13 Bad
14 Bad
15 Bad
16 Bad
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

Sun - Rise: 05:55, Set: 21:40, Transit: 13:46. Moon - Rise: 16:01, Set: 00:31. Civil Dark: 22:21 - 05:13. Nautical Dark: 23:19 - 04:16. Astro Dark: 00:49 - 02:49

Total Clouds (% Sky Obscured)

100
99
98
98
98
96
92
79
67
56
54
53
54
58
62
68
76
83
91

Low Clouds (% Sky Obscured)

19
12
7
1
1
0
0
0
0
3
13
10
9
19
24
31
37
44
47

Medium Clouds (% Sky Obscured)

26
41
57
72
75
77
74
52
34
15
12
6
1
1
0
0
23
45
66

High Clouds (% Sky Obscured)

30
30
30
30
39
57
69
60
50
38
35
28
26
19
12
10
11
13
18

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

27
26
18
10
35
44
48
47
43
34
26
17
0
2
2
1
6
5
3

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

12
13
13
13
13
13
14
14
13
11
9
7
6
5
5
4
5
5
5

Chance of Frost

Temperature (°C)

21
21
22
22
23
22
22
22
20
17
14
13
12
12
12
12
12
13
14

Feels Like (°C)

16
17
20
19
19
19
19
20
18
17
16
15
14
14
9
11
12
12
12

Dew Point (°C)

9
9
8
7
6
6
5
5
6
6
7
8
9
11
11
11
11
11
12

Relative Humidity (%)

46
44
41
37
34
33
32
32
39
49
61
70
80
93
95
95
96
92
87

Pressure (mb)

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

Ozone (du)

350
351
355
358
362
362
362
362
361
360
360
358
357
355
352
349
345
343
341

Forecast for Elst, Flemish Brabant, Kingdom of Belgium (50.77,4.89)

Generated: 16/07/26 13:27:56. Forecast: 16/07/26 to 22/07/26. Timezone: UTC+2.00