Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 26

Waxing Gibbous 91%

19:27

02:55

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

Sun - Rise: 05:30, Set: 22:00, Transit: 13:45. Moon - Rise: 19:27, Set: 02:55. Civil Dark: 22:46 - 04:45. Nautical Dark: 23:56 - 03:35. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

7
15
41
59
100
97
60
47
70
58
67
52
41
60
84
100
100
100
80
50
51
42
19
24

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
8
24
4
0
0
41
18
32
22
35
5
15
2
3
0
2
40
2
2

High Clouds (% Sky Obscured)

7
15
40
59
100
96
47
40
68
52
51
25
11
34
38
100
100
100
80
50
51
10
17
22

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
0
2
29
36
0
0
4
32
4
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)

5
5
5
7
7
7
7
8
7
7
7
7
6
5
7
8
5
6
5
4
4
4
2
2

Chance of Frost

Temperature (°C)

25
25
25
27
29
30
32
34
35
36
36
36
35
35
34
32
31
28
27
26
25
24
23
23

Feels Like (°C)

26
26
27
28
30
31
33
35
36
37
38
37
37
37
37
34
33
29
28
27
26
25
27
26

Dew Point (°C)

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

Relative Humidity (%)

64
63
65
60
56
49
42
36
33
32
32
31
31
31
40
56
61
71
70
67
66
77
75
75

Pressure (mb)

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

Ozone (du)

310
311
311
310
309
311
312
312
311
312
312
312
311
310
311
311
311
309
310
311
310
310
308
306

Saturday 27

Waxing Gibbous 96%

20:34

03:31

05 Bad
06 Bad
07 Bad
08 Bad
09 OK
10 Good
11 Bad
12 Bad
13 Bad
14 OK
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 OK
04 OK

Sun - Rise: 05:31, Set: 22:00, Transit: 13:45. Moon - Rise: 20:34, Set: 03:31. Civil Dark: 22:46 - 04:45. Nautical Dark: 23:55 - 03:36. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

56
74
50
50
29
9
79
85
55
15
54
90
42
38
89
95
96
58
100
74
37
63
42
45

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
6
5
0
2
0
0
0
0

Medium Clouds (% Sky Obscured)

0
4
5
1
2
9
5
7
0
0
5
17
17
11
18
40
27
45
23
15
18
12
10
5

High Clouds (% Sky Obscured)

56
70
46
47
25
2
79
78
55
13
40
81
40
38
85
90
93
58
100
71
20
48
11
10

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
3
5
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
Light Rain
Very Light Rain
Light Rain
Very Light Rain
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
1
1
0
0
0
0
0
47
66
95
85
37
5
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.3
1.2
0.3
0
0
0
0

Wind Speed/Direction (mph)

3
4
1
2
3
2
3
3
3
3
3
3
5
5
7
6
6
4
4
4
5
5
5
4

Chance of Frost

Temperature (°C)

22
22
23
24
25
26
28
30
31
33
34
34
34
34
33
32
30
27
26
24
24
23
22
22

Feels Like (°C)

25
23
24
26
28
30
32
32
35
37
38
38
37
36
35
35
32
30
29
27
27
27
25
26

Dew Point (°C)

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

Relative Humidity (%)

75
75
71
63
59
54
49
47
45
42
40
40
40
40
45
52
55
71
78
87
87
88
85
83

Pressure (mb)

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

Ozone (du)

306
307
307
306
305
304
303
303
303
303
303
303
303
303
301
300
300
297
298
298
301
302
303
304

Sunday 28

Waxing Gibbous 99%

21:32

04:19

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

Sun - Rise: 05:31, Set: 22:00, Transit: 13:45. Moon - Rise: 21:32, Set: 04:19. Civil Dark: 22:46 - 04:46. Nautical Dark: 23:55 - 03:37. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

48
52
100
73
98
100
65
76
46
33
56
53
58
60
57
65
33
34
60
50
50
82
70
77

Low Clouds (% Sky Obscured)

0
0
8
0
2
23
22
37
46
33
25
30
38
39
54
15
28
5
12
16
22
18
16
31

Medium Clouds (% Sky Obscured)

10
20
81
71
71
78
58
57
2
4
12
25
32
29
7
9
11
28
40
36
40
34
29
23

High Clouds (% Sky Obscured)

19
18
100
73
97
100
65
76
0
1
35
30
30
40
0
65
1
6
30
35
35
69
42
30

ISS Passover

Visibility (miles)

9
4
9
8
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

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

Precipitation Probability (%)

40
70
49
31
31
12
2
0
0
40
40
53
64
80
49
3
2
1
0
0
0
0
0
0

Precipitation Amount (mm)

0.2
0.6
0
0
0
0
0
0
0
0.3
0.3
0.4
0.3
0.7
0.3
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

25
25
24
22
23
26
25
26
27
31
30
30
30
28
27
25
24
25
24
22
21
21
19
18

Dew Point (°C)

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

Relative Humidity (%)

83
86
94
89
81
73
77
69
67
58
52
48
45
46
53
63
67
68
64
62
66
72
76
74

Pressure (mb)

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

Ozone (du)

306
306
305
307
308
313
321
326
324
320
320
322
319
320
323
326
323
321
317
317
318
320
324
328

Monday 29

Waxing Gibbous 100%

22:19

No Set

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

Sun - Rise: 05:32, Set: 22:00, Transit: 13:46. Moon - Rise: 22:19, Set: No Set. Civil Dark: 22:45 - 04:47. Nautical Dark: 23:54 - 03:38. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

72
72
98
74
56
46
45
59
57
78
83
100
100
100
84
38
48
25
50
71
36
28
45
40

Low Clouds (% Sky Obscured)

16
19
28
15
13
18
18
14
15
16
17
18
12
6
1
1
0
0
0
0
15
8
34
6

Medium Clouds (% Sky Obscured)

16
8
2
5
7
9
6
3
1
18
36
57
78
97
71
38
48
25
26
13
2
2
43
40

High Clouds (% Sky Obscured)

40
51
98
60
34
9
10
21
21
54
73
100
100
100
84
30
32
3
30
58
24
22
44
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
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
1
0
0
0
0
0
0
0
0
0
0
0
1
10
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)

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

Chance of Frost

Temperature (°C)

17
17
17
17
19
20
21
22
23
24
24
24
24
22
21
20
18
17
16
16
15
15
15
15

Feels Like (°C)

17
17
18
17
20
20
22
24
23
24
23
23
21
20
18
18
18
16
17
15
14
15
15
14

Dew Point (°C)

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

Relative Humidity (%)

73
78
79
72
65
59
56
52
49
45
43
43
48
55
62
65
70
74
77
77
75
74
73
69

Pressure (mb)

1023
1024
1024
1024
1025
1025
1025
1025
1025
1024
1024
1024
1024
1024
1024
1024
1025
1025
1025
1025
1025
1024
1024
1024

Ozone (du)

330
330
334
331
328
328
327
325
324
326
327
328
330
335
336
335
334
333
330
328
330
330
331
331

Tuesday 30

Full Moon 99%

22:54

05:18

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 OK
19 OK
20 OK
21 OK
22 OK
23 OK
00 Good
01 OK
02 OK
03 OK
04 OK

Sun - Rise: 05:32, Set: 21:59, Transit: 13:46. Moon - Rise: 22:54, Set: 05:18. Civil Dark: 22:45 - 04:48. Nautical Dark: 23:54 - 03:39. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

57
78
100
100
99
100
100
100
95
100
100
56
98
41
30
36
25
22
21
18
20
21
19
21

Low Clouds (% Sky Obscured)

0
2
19
38
52
55
50
47
46
35
29
22
26
18
14
0
0
0
6
11
11
10
7
8

Medium Clouds (% Sky Obscured)

52
66
76
83
67
96
70
99
57
73
48
44
45
41
30
29
22
13
9
5
0
0
0
0

High Clouds (% Sky Obscured)

57
78
59
100
73
90
100
100
79
99
99
32
90
20
20
36
23
22
14
8
3
2
1
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
1
2
1
4
4
1
3
3
1
6
8
0
1
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
6
7
7
7
7
8
9
10
9
8
8
9
10
9
9
8
7
6
6
5
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
71
70
67
65
63
61
56
55
54
52
51
50
49
51
59
64
70
75
75
75
74
76
78

Pressure (mb)

1023
1023
1023
1023
1024
1024
1024
1023
1023
1023
1023
1022
1022
1022
1022
1022
1022
1022
1023
1023
1023
1023
1023
1023

Ozone (du)

331
332
336
336
337
339
342
341
344
347
351
353
358
366
371
370
362
355
348
344
341
338
336
333

Wednesday 1

Waning Gibbous 96%

23:20

06:26

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

Sun - Rise: 05:33, Set: 21:59, Transit: 13:46. Moon - Rise: 23:20, Set: 06:26. Civil Dark: 22:45 - 04:48. Nautical Dark: 23:53 - 03:40. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

24
23
22
23
21
22
30
39
45
47
40
25
14
11
9
12
16
19
16
13
10
14
13
22

Low Clouds (% Sky Obscured)

12
11
11
13
14
18
18
21
23
24
23
21
14
11
9
12
16
19
16
13
10
14
13
22

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
8
15
22
25
29
25
14
11
9
12
16
19
16
13
10
14
13
7

High Clouds (% Sky Obscured)

0
0
0
1
1
1
2
3
3
6
10
14
14
11
9
8
4
2
1
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 (%)

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

Chance of Frost

Temperature (°C)

14
15
15
16
18
19
21
22
23
24
24
24
25
24
23
22
21
20
19
19
18
17
17
17

Feels Like (°C)

16
15
15
14
18
19
19
20
21
21
26
25
24
24
24
24
20
20
19
19
18
17
15
15

Dew Point (°C)

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

Relative Humidity (%)

79
75
70
66
58
52
46
43
40
38
38
37
37
41
44
48
48
49
49
50
50
50
57
64

Pressure (mb)

1023
1023
1023
1024
1024
1024
1024
1024
1024
1023
1023
1023
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022

Ozone (du)

331
330
329
327
328
328
328
328
327
327
326
325
324
324
323
322
322
323
323
322
321
321
321
322

Thursday 2

Waning Gibbous 91%

23:40

07:39

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 OK
19 OK
20 OK
21 Good
22 Good
23 Good
00 OK
01 OK

Sun - Rise: 05:34, Set: 21:59, Transit: 13:46. Moon - Rise: 23:40, Set: 07:39. Civil Dark: 22:44 - 04:49. Nautical Dark: 23:52 - 03:42. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

47
74
98
98
98
99
97
95
95
83
70
55
45
37
31
21
11
1
11
20
29

Low Clouds (% Sky Obscured)

47
74
94
93
93
95
82
69
55
41
28
14
14
11
12
8
4
0
0
0
0

Medium Clouds (% Sky Obscured)

18
30
37
33
29
24
24
24
24
21
19
17
9
4
0
0
0
0
1
2
3

High Clouds (% Sky Obscured)

1
1
1
21
42
50
47
39
40
33
16
0
1
1
1
1
1
0
7
13
20

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 (%)

7
11
14
27
30
31
25
20
14
11
7
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

14
14
14
14
16
16
17
17
18
18
22
21
21
21
22
22
17
17
17
17
16

Dew Point (°C)

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

Relative Humidity (%)

73
77
81
86
79
75
70
60
51
43
43
43
43
47
51
55
60
66
73
75
76

Pressure (mb)

1022
1022
1022
1022
1022
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1024
1024
1024
1024
1024

Ozone (du)

322
322
321
321
321
321
321
322
323
325
324
324
324
323
323
323
323
323
323
324
326

Forecast for Brussels, Bruxelles-Capitale, Kingdom of Belgium (50.85,4.35)

Generated: 26/06/26 05:14:38. Forecast: 26/06/26 to 02/07/26. Timezone: UTC+2.00