Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 10

Waning Crescent 23%

01:55

18:10

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

Sun - Rise: 05:41, Set: 21:54, Transit: 13:48. Moon - Rise: 01:55, Set: 18:10. Civil Dark: 22:38 - 04:57. Nautical Dark: 23:43 - 03:54. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

21
36
52
40
88
80
66
82
56
67
85
68
98
55
66
97
100
100
100
96
82
30
13
50

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)

2
36
2
2
19
2
10
28
35
13
1
0
0
1
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

21
36
52
40
87
80
66
82
56
67
85
68
98
55
66
97
100
100
100
96
82
30
13
50

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
6
7
9
9
10
10
10
10
10
11
11
11
12
12
11
10
9
9
9
9
9
8

Chance of Frost

Temperature (°C)

18
17
17
18
19
20
22
24
26
28
29
30
30
31
30
30
28
27
25
24
23
22
21
20

Feels Like (°C)

18
17
16
16
18
19
21
23
25
26
27
27
28
28
27
27
25
24
22
21
20
19
19
19

Dew Point (°C)

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

Relative Humidity (%)

77
77
79
76
70
67
60
52
44
38
33
29
26
25
26
28
32
36
40
44
49
56
63
69

Pressure (mb)

1017
1017
1017
1017
1017
1017
1018
1018
1017
1017
1016
1016
1016
1016
1016
1016
1016
1016
1016
1017
1018
1018
1018
1018

Ozone (du)

329
330
332
333
333
333
332
331
332
334
334
333
333
335
335
335
336
336
336
336
338
339
339
338

Saturday 11

Waning Crescent 14%

02:41

19:36

04 Good
05 Good
06 Good
07 Good
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 Good
21 Good
22 Good
23 Good
00 Good
01 Good
02 Good
03 Good

Sun - Rise: 05:42, Set: 21:53, Transit: 13:48. Moon - Rise: 02:41, Set: 19:36. Civil Dark: 22:38 - 04:58. Nautical Dark: 23:41 - 03:56. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

15
3
1
2
2
2
1
0
0
0
0
0
0
0
4
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
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)

15
2
1
2
2
1
1
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
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
7
7
8
9
10
10
10
11
10
10
11
11
11
12
11
11
10
9
9
10
9
10
10

Chance of Frost

Temperature (°C)

19
18
17
18
19
21
24
26
28
29
30
31
32
32
32
31
30
28
26
25
24
23
22
21

Feels Like (°C)

18
19
19
19
20
21
24
26
27
28
29
30
30
30
30
29
29
28
26
24
23
22
21
20

Dew Point (°C)

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

Relative Humidity (%)

76
82
85
82
72
64
54
44
36
31
28
26
24
24
24
26
30
37
43
46
50
53
55
61

Pressure (mb)

1018
1018
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1018
1018
1018
1018
1018
1018
1019
1020
1020
1020
1020
1020

Ozone (du)

339
338
337
336
334
334
334
333
333
333
332
332
331
330
330
330
333
334
334
333
334
332
330
328

Sunday 12

Waning Crescent 6%

03:47

20:50

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

Sun - Rise: 05:43, Set: 21:53, Transit: 13:48. Moon - Rise: 03:47, Set: 20:50. Civil Dark: 22:36 - 04:59. Nautical Dark: 23:40 - 03:58. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

0
0
3
7
14
0
0
0
3
6
9
15
27
44
80
56
58
56
20
14
4
3
4
2

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)

0
0
3
7
14
0
0
0
3
6
9
15
27
44
79
46
40
48
20
14
3
3
4
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
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)

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

Chance of Frost

Temperature (°C)

20
19
19
19
20
22
25
27
29
30
31
32
32
32
32
31
30
28
26
24
22
21
20
19

Feels Like (°C)

20
20
19
19
20
21
24
26
28
30
30
30
30
30
28
28
28
25
23
21
20
19
18
17

Dew Point (°C)

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

Relative Humidity (%)

68
73
78
77
69
60
52
45
39
35
32
29
28
27
27
27
29
37
43
46
48
52
56
59

Pressure (mb)

1021
1021
1021
1021
1022
1022
1022
1022
1022
1021
1021
1021
1020
1020
1020
1020
1020
1020
1021
1021
1022
1022
1022
1022

Ozone (du)

327
326
326
326
325
325
325
324
323
322
321
319
319
319
321
320
319
317
315
316
316
318
320
320

Monday 13

Waning Crescent 2%

No Rise

21:44

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

Sun - Rise: 05:44, Set: 21:52, Transit: 13:48. Moon - Rise: No Rise, Set: 21:44. Civil Dark: 22:35 - 05:00. Nautical Dark: 23:38 - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

3
1
1
2
28
52
80
50
25
2
1
4
35
45
50
65
63
67
74
67
50
50
59
52

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
4
10
2
3
21
16

High Clouds (% Sky Obscured)

3
1
0
2
27
52
80
50
25
1
1
3
35
45
50
60
63
63
66
63
45
45
55
51

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)

10
9
9
9
10
10
10
10
10
10
10
10
9
9
9
9
9
9
10
10
10
10
10
9

Chance of Frost

Temperature (°C)

18
17
17
17
18
20
22
24
26
28
29
30
31
31
31
30
29
28
26
25
23
22
21
20

Feels Like (°C)

17
16
16
17
17
19
21
23
25
27
28
30
30
29
28
27
26
24
22
21
20
19
18
18

Dew Point (°C)

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

Relative Humidity (%)

66
73
79
78
68
60
51
43
37
32
29
27
25
23
22
22
23
26
27
32
37
41
48
54

Pressure (mb)

1021
1021
1021
1021
1022
1021
1021
1021
1021
1020
1020
1019
1019
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018

Ozone (du)

321
321
321
322
323
323
323
323
322
321
320
318
317
318
318
318
318
317
316
317
318
320
320
321

Tuesday 14

New Moon 0%

05:10

22:22

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

Sun - Rise: 05:45, Set: 21:51, Transit: 13:48. Moon - Rise: 05:10, Set: 22:22. Civil Dark: 22:34 - 05:02. Nautical Dark: 23:36 - 04:00. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

78
89
87
68
66
72
59
92
88
74
91
51
44
32
17
9
54
58
68
70
71
72
65
60

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

37
45
2
3
2
13
7
7
2
3
2
4
4
3
1
0
1
1
1
1
0
0
0
0

High Clouds (% Sky Obscured)

63
89
85
51
50
43
39
92
88
72
91
42
33
24
11
8
54
58
64
67
69
70
62
56

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
1
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
8
9
10
10
11
11
11
11
10
10
10
10
10
10
10
11
12
14
13
12
12
11

Chance of Frost

Temperature (°C)

19
18
18
19
19
21
24
26
27
29
30
31
32
32
32
31
30
29
27
25
24
23
22
21

Feels Like (°C)

18
17
16
17
20
22
23
25
25
27
28
28
30
31
30
29
29
28
28
27
26
26
25
19

Dew Point (°C)

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

Relative Humidity (%)

60
64
69
71
68
61
53
45
38
31
25
21
20
18
19
20
24
29
36
44
47
51
55
60

Pressure (mb)

1018
1018
1018
1019
1019
1019
1019
1019
1018
1018
1018
1018
1017
1017
1017
1017
1017
1018
1018
1019
1019
1019
1019
1019

Ozone (du)

322
324
324
325
328
327
326
325
325
326
326
324
324
323
323
323
323
322
322
322
322
321
321
322

Wednesday 15

Waxing Crescent 2%

06:42

22:47

04 Bad
05 Bad
06 OK
07 OK
08 OK
09 Bad
10 OK
11 OK
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
02 OK
03 Good

Sun - Rise: 05:46, Set: 21:50, Transit: 13:48. Moon - Rise: 06:42, Set: 22:47. Civil Dark: 22:33 - 05:03. Nautical Dark: 23:35 - 04:02. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

55
49
47
45
43
44
41
35
28
25
13
8
2
0
3
7
9
11
12
12
11
10
12
10

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
1
1

Medium Clouds (% Sky Obscured)

0
0
0
0
3
5
7
5
4
2
2
2
2
0
2
2
8
11
12
12
11
10
12
10

High Clouds (% Sky Obscured)

50
49
47
45
43
44
38
35
28
25
13
8
2
0
3
7
9
11
12
12
11
10
12
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
0
0
4
8
8
14
16
14
12
7

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

Chance of Frost

Temperature (°C)

20
19
20
20
20
23
25
27
29
30
32
32
33
33
33
32
32
31
29
27
26
25
24
23

Feels Like (°C)

19
20
19
18
18
21
21
22
22
23
24
31
30
30
30
31
32
29
28
27
27
26
26
20

Dew Point (°C)

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

Relative Humidity (%)

65
71
68
66
65
54
44
37
32
27
23
21
20
19
19
20
22
22
23
24
28
32
37
36

Pressure (mb)

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

Ozone (du)

322
323
324
324
325
326
326
327
327
327
327
326
325
324
323
323
323
321
320
318
320
321
322
324

Thursday 16

Waxing Crescent 7%

08:13

23:06

04 Good
05 OK
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 OK
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad

Sun - Rise: 05:48, Set: 21:49, Transit: 13:48. Moon - Rise: 08:13, Set: 23:06. Civil Dark: 22:32 - 05:05. Nautical Dark: 23:33 - 04:04. Astro Dark: N/A - 02:04

Total Clouds (% Sky Obscured)

15
38
61
82
88
94
100
71
43
10
10
9
14
18
19
17
37
57
77
63
48
34

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
3
6
8

Medium Clouds (% Sky Obscured)

15
26
32
42
35
28
20
15
10
4
10
9
14
18
19
11
10
9
8
21
32
34

High Clouds (% Sky Obscured)

15
38
48
56
70
80
85
71
43
10
10
9
14
16
6
1
24
48
72
52
31
10

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
8
8
7
8
8
9
9
9
9
9
9
9
9
8

Fog (%)

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

Precipitation Probability (%)

0
4
9
12
13
16
20
23
25
30
37
40
40
35
27
5
13
16
8
14
17
19

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

22
22
22
22
22
25
27
29
31
32
33
34
34
34
34
34
33
31
29
27
25
24

Feels Like (°C)

20
21
21
20
20
21
22
23
24
25
26
31
31
31
31
31
31
30
29
27
27
26

Dew Point (°C)

6
5
6
8
9
9
8
8
8
8
8
8
7
7
7
7
7
7
8
8
10
12

Relative Humidity (%)

34
33
35
39
43
36
30
25
24
22
21
20
19
18
18
19
19
22
26
30
38
47

Pressure (mb)

1016
1016
1016
1016
1016
1016
1016
1016
1015
1015
1014
1013
1013
1012
1012
1011
1011
1012
1012
1013
1013
1014

Ozone (du)

326
328
326
325
324
323
323
323
323
323
323
324
324
325
324
323
321
320
319
317
320
322

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

Generated: 10/07/26 04:39:44. Forecast: 10/07/26 to 16/07/26. Timezone: UTC+2.00