Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 18

Waxing Crescent 27%

10:42

00:46

23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
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

Sun - Rise: 05:28, Set: 21:59, Transit: 13:44. Moon - Rise: 10:42, Set: 00:46. Civil Dark: 22:45 - 04:42. Nautical Dark: 23:55 - 03:31. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

89
92
91
73
44
47
57
66
22
52
74
96
100
100
100
100
100
100
100
100
100
96
100
100

Low Clouds (% Sky Obscured)

29
35
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)

70
65
21
17
15
24
21
32
5
33
42
41
33
33
45
33
49
30
33
0
0
4
17
12

High Clouds (% Sky Obscured)

89
74
91
73
8
12
50
9
13
1
1
91
95
95
96
90
90
86
81
81
81
74
76
72

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
Light Rain
None
None
None
None
None

Precipitation Probability (%)

95
95
95
27
3
2
1
0
0
0
0
0
2
0
2
27
30
11
41
22
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
0.4
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

22
22
22
23
23
22
22
22
23
25
27
28
29
31
33
34
33
32
33
31
32
31
29
28

Feels Like (°C)

23
23
23
25
25
24
23
25
25
26
29
30
31
32
34
35
33
32
34
33
34
34
33
32

Dew Point (°C)

20
18
20
22
22
21
20
19
20
21
21
20
20
20
21
21
20
18
20
18
21
21
22
22

Relative Humidity (%)

85
80
88
94
92
91
88
87
85
80
71
61
56
52
49
46
45
44
45
47
52
57
65
69

Pressure (mb)

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

Ozone (du)

320
319
323
326
328
328
330
333
332
330
330
329
328
328
329
329
330
330
333
333
334
335
335
334

Friday 19

Waxing Crescent 38%

12:04

01:02

23 Good
00 OK
01 Good
02 OK
03 OK
04 OK
05 OK
06 Good
07 Good
08 Good
09 Good
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: 05:28, Set: 21:59, Transit: 13:44. Moon - Rise: 12:04, Set: 01:02. Civil Dark: 22:46 - 04:42. Nautical Dark: 23:56 - 03:32. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

7
32
4
39
17
25
33
0
0
2
10
55
90
87
95
95
95
96
100
100
71
100
100
80

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
5
30
25
25
13
21
20
22
32
46
48
51
15
9

Medium Clouds (% Sky Obscured)

2
16
3
0
2
8
14
0
0
0
0
0
12
20
9
1
0
24
3
0
0
38
70
56

High Clouds (% Sky Obscured)

7
15
4
39
17
10
10
0
0
2
4
36
90
87
84
82
81
77
81
81
37
97
97
67

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
1
11
3
12
24
3
1
2
1
0
0
10
20
1
1
0
0
0
0
1
32
19
14

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

21
20
20
20
18
17
16
15
15
15
14
14
13
13
13
14
15
15
15
16
17
18
19
18

Relative Humidity (%)

71
74
80
83
81
80
81
78
76
71
66
59
52
47
45
45
45
45
45
47
52
60
69
71

Pressure (mb)

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

Ozone (du)

336
338
336
331
326
328
330
330
330
329
330
329
328
326
326
325
323
322
322
324
324
323
322
321

Saturday 20

Waxing Crescent 48%

13:21

01:16

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 OK
19 OK
20 Good
21 OK
22 OK

Sun - Rise: 05:28, Set: 22:00, Transit: 13:44. Moon - Rise: 13:21, Set: 01:16. Civil Dark: 22:46 - 04:42. Nautical Dark: 23:56 - 03:32. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

74
82
100
100
51
100
100
100
98
100
96
97
78
100
100
100
94
46
53
46
31
6
25
14

Low Clouds (% Sky Obscured)

0
8
12
13
12
19
24
31
27
29
32
27
27
20
32
30
19
9
16
9
14
0
0
0

Medium Clouds (% Sky Obscured)

50
41
46
46
29
55
72
81
76
63
60
25
4
55
65
94
70
46
53
46
31
4
4
4

High Clouds (% Sky Obscured)

41
49
100
100
34
99
100
100
95
99
86
92
78
100
99
100
84
15
5
2
2
0
7
4

ISS Passover

Visibility (miles)

9
4
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
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

39
27
28
0
3
35
23
95
33
5
0
1
4
2
0
0
0
2
6
3
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.9
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

22
21
21
20
19
20
19
19
18
19
19
22
24
28
27
27
28
28
30
30
28
29
28
25

Dew Point (°C)

16
17
18
18
18
18
17
17
17
17
16
17
16
17
17
18
19
19
20
20
20
20
20
19

Relative Humidity (%)

70
75
84
86
88
86
86
86
85
82
77
71
63
58
56
57
59
53
56
55
57
61
65
66

Pressure (mb)

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

Ozone (du)

320
321
322
321
322
325
326
324
322
324
325
323
321
322
324
327
328
329
330
330
329
328
329
329

Sunday 21

First Quarter 59%

14:36

01:28

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

Sun - Rise: 05:29, Set: 22:00, Transit: 13:44. Moon - Rise: 14:36, Set: 01:28. Civil Dark: 22:46 - 04:42. Nautical Dark: 23:56 - 03:32. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

4
14
2
9
19
44
48
38
26
32
41
48
52
71
71
67
76
94
82
66
65
41
18
9

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

1
0
0
1
3
5
3
2
1
3
5
7
10
11
8
9
11
13
11
6
2
2
3
3

High Clouds (% Sky Obscured)

1
8
1
5
10
31
31
30
25
29
33
37
44
52
59
67
76
94
82
65
50
35
18
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
1
0
0
1
0
0
0
0
0
0
0
0
0
6
8
7
6
6
3
6
3
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
10
9
9
9
7
7
6
5
5
5
6
6
6
6
6
6
5
5
5
6
6
8
7

Chance of Frost

Temperature (°C)

24
23
23
22
22
21
20
21
21
23
24
26
28
30
31
33
33
34
34
33
33
31
29
27

Feels Like (°C)

24
23
22
23
22
22
21
21
23
25
27
29
31
33
33
35
36
36
36
35
34
32
31
29

Dew Point (°C)

18
18
18
18
18
18
18
19
19
19
19
20
20
20
20
21
20
20
20
20
20
22
21
21

Relative Humidity (%)

69
72
75
79
81
84
86
89
87
81
73
68
62
56
52
48
45
43
43
44
47
57
63
69

Pressure (mb)

1025
1025
1025
1024
1024
1024
1024
1024
1024
1023
1023
1023
1023
1023
1022
1022
1021
1021
1020
1020
1020
1019
1020
1020

Ozone (du)

330
331
332
331
330
330
329
329
329
328
326
325
326
326
326
327
327
327
325
326
325
326
327
326

Monday 22

Waxing Gibbous 69%

15:49

01:40

23 OK
00 OK
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 OK
21 OK
22 Good

Sun - Rise: 05:29, Set: 22:00, Transit: 13:44. Moon - Rise: 15:49, Set: 01:40. Civil Dark: 22:46 - 04:43. Nautical Dark: 23:56 - 03:33. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

22
35
44
42
43
87
83
70
75
82
91
100
86
83
73
76
79
81
69
56
51
37
29
15

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)

10
15
20
26
28
32
34
32
28
37
48
60
56
39
34
25
12
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

22
35
44
42
39
23
18
13
7
5
7
5
13
24
33
45
59
73
51
29
8
13
18
15

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
0
2
2
1
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)

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

Chance of Frost

Temperature (°C)

25
24
23
22
22
21
21
21
22
23
25
26
28
29
30
31
31
32
32
31
29
28
26
25

Feels Like (°C)

28
27
26
25
25
24
22
22
24
25
27
28
29
31
32
32
32
32
33
33
32
32
27
27

Dew Point (°C)

20
20
20
20
20
19
19
19
19
19
20
19
19
19
19
19
18
18
18
18
18
19
18
17

Relative Humidity (%)

72
78
81
84
87
88
88
89
85
79
72
65
59
55
51
48
45
43
42
47
51
57
59
63

Pressure (mb)

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

Ozone (du)

324
321
321
320
320
319
318
318
317
316
316
314
314
313
312
312
311
309
308
308
308
308
308
308

Tuesday 23

Waxing Gibbous 77%

17:02

01:53

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

Sun - Rise: 05:29, Set: 22:00, Transit: 13:45. Moon - Rise: 17:02, Set: 01:53. Civil Dark: 22:46 - 04:43. Nautical Dark: 23:56 - 03:33. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

17
20
22
18
15
10
11
10
8
22
32
46
43
42
41
37
33
28
32
38
35
24
15
2

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
15
29
41
29
20
15
8
5
2
2
1
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)

17
20
22
18
9
3
7
10
8
15
16
12
6
2
1
0
0
0
3
4
5
3
4
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
5
4
4
4
4
4
5
5
6
6
7
7
8
8
9
9
9
10
10
9
9
8
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

65
68
72
76
79
81
85
82
77
74
67
62
56
51
47
41
42
41
40
43
45
47
52
58

Pressure (mb)

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

Ozone (du)

308
308
309
309
309
308
308
308
308
308
307
307
306
306
307
307
307
308
308
308
308
308
308
309

Wednesday 24

Waxing Gibbous 85%

18:15

02:09

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

Sun - Rise: 05:30, Set: 22:00, Transit: 13:45. Moon - Rise: 18:15, Set: 02:09. Civil Dark: 22:46 - 04:44. Nautical Dark: 23:56 - 03:34. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

2
3
3
5
7
7
9
8
10
16
20
23
28
30
26
28
30
35
30
27
23

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
7
14
20
22
25
25
22
19
18

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)

1
0
0
2
7
7
9
8
10
16
20
23
28
27
10
9
7
5
3
2
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
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)

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

Chance of Frost

Temperature (°C)

21
20
19
18
17
16
15
16
16
16
18
20
21
23
24
26
27
28
28
28
27

Feels Like (°C)

23
22
22
22
17
17
17
17
16
16
15
16
16
17
17
18
27
28
27
27
28

Dew Point (°C)

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

Relative Humidity (%)

63
68
72
78
77
75
75
70
66
63
56
52
47
43
39
36
34
34
33
35
38

Pressure (mb)

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

Ozone (du)

309
310
310
311
312
312
313
314
315
315
315
315
315
317
318
320
320
321
321
321
321

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

Generated: 18/06/26 23:48:30. Forecast: 18/06/26 to 24/06/26. Timezone: UTC+2.00