Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 30

Waning Gibbous 69%

20:21

13:09

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

Sun - Rise: 07:33, Set: 17:20, Transit: 12:26. Moon - Rise: 20:21, Set: 13:09. Civil Dark: 17:54 - 06:59. Nautical Dark: 18:33 - 06:20. Astro Dark: 19:11 - 05:42

Total Clouds (% Sky Obscured)

33
27
27
21
23
26
24
22
29
30
39
68
67
67
66
74
73
72
67
60
61
62
57
52

Low Clouds (% Sky Obscured)

13
21
16
21
21
24
20
17
22
23
27
50
52
58
58
67
71
72
67
60
61
62
57
52

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)

24
10
4
4
1
2
3
6
12
10
19
26
13
9
3
4
5
5
4
4
4
4
2
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
7
8
9
10
9
9
8
8
7
7
6
6
6
6
6
6
6
6
6
6
6
6
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

5
5
5
5
6
6
6
6
6
6
6
6
6
6
6
5
5
5
5
4
4
4
3
2

Relative Humidity (%)

67
63
59
56
57
60
67
72
76
77
80
82
84
85
84
84
84
84
84
84
84
84
76
68

Pressure (mb)

1030
1030
1030
1029
1029
1029
1029
1030
1030
1030
1030
1030
1031
1031
1031
1031
1031
1031
1031
1031
1031
1031
1032
1032

Ozone (du)

263
263
264
265
265
265
267
267
269
268
268
268
268
267
267
267
266
266
267
267
267
267
266
265

Saturday 31

Waning Gibbous 57%

21:45

13:52

11 OK
12 Bad
13 OK
14 OK
15 OK
16 OK
17 OK
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

Sun - Rise: 07:35, Set: 17:18, Transit: 12:26. Moon - Rise: 21:45, Set: 13:52. Civil Dark: 17:53 - 07:00. Nautical Dark: 18:32 - 06:21. Astro Dark: 19:10 - 05:43

Total Clouds (% Sky Obscured)

38
58
42
43
41
43
41
56
60
70
64
67
67
58
55
54
65
62
56
59
73
67
63
71

Low Clouds (% Sky Obscured)

28
46
42
43
41
43
41
56
56
67
61
63
61
50
48
49
56
62
56
59
73
67
63
71

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

15
26
5
6
6
5
8
14
14
4
3
5
15
24
19
17
23
15
2
2
2
1
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

2
2
2
3
3
4
5
5
6
6
6
6
6
6
6
6
6
5
6
6
6
6
6
6

Relative Humidity (%)

60
57
53
54
54
58
67
74
80
84
85
87
88
91
91
93
94
93
94
94
96
96
91
82

Pressure (mb)

1032
1032
1031
1031
1030
1030
1031
1031
1031
1031
1031
1031
1031
1031
1031
1031
1031
1031
1031
1031
1031
1031
1031
1031

Ozone (du)

264
264
263
263
262
262
261
262
263
263
263
264
265
265
264
263
262
262
262
262
262
263
264
265

Sunday 1

Third Quarter 46%

23:11

14:21

11 Bad
12 Bad
13 OK
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
08 Bad
09 Bad
10 Bad

Sun - Rise: 07:37, Set: 17:17, Transit: 12:26. Moon - Rise: 23:11, Set: 14:21. Civil Dark: 17:51 - 07:02. Nautical Dark: 18:30 - 06:23. Astro Dark: 19:08 - 05:45

Total Clouds (% Sky Obscured)

65
59
46
57
64
64
63
78
78
81
94
100
97
86
92
80
86
94
91
89
97
99
100
96

Low Clouds (% Sky Obscured)

65
59
46
57
64
64
63
78
78
81
65
65
65
75
81
69
82
94
89
87
87
96
100
90

Medium Clouds (% Sky Obscured)

2
8
4
11
16
7
0
2
8
11
47
74
63
74
89
66
81
82
84
82
78
68
64
63

High Clouds (% Sky Obscured)

2
2
0
0
0
0
2
2
2
4
70
100
95
65
14
6
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
1
0
0
0
0
0
0
0
0
1
1
3
10
14
18
19
21
24

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
71
67
64
64
66
75
80
82
85
87
85
84
82
82
82
82
82
82
82
81
78
74
77

Pressure (mb)

1031
1031
1031
1031
1030
1030
1031
1031
1031
1031
1032
1032
1032
1032
1032
1032
1032
1032
1032
1032
1032
1032
1032
1033

Ozone (du)

267
268
268
270
269
269
270
270
272
274
276
279
281
281
281
281
281
282
283
283
284
286
285
285

Monday 2

Waning Crescent 34%

00:36

14:42

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 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad

Sun - Rise: 07:38, Set: 17:15, Transit: 12:26. Moon - Rise: 00:36, Set: 14:42. Civil Dark: 17:49 - 07:03. Nautical Dark: 18:28 - 06:24. Astro Dark: 19:07 - 05:46

Total Clouds (% Sky Obscured)

93
90
85
79
75
76
74
74
65
70
80
91
92
86
88
89
80
76
76
72
75
73
81
82

Low Clouds (% Sky Obscured)

83
76
71
63
56
38
33
32
40
41
65
87
86
76
84
87
80
76
76
72
75
73
81
82

Medium Clouds (% Sky Obscured)

64
55
60
55
50
48
52
49
30
23
14
28
44
58
63
55
52
32
13
0
5
9
14
15

High Clouds (% Sky Obscured)

9
20
30
20
15
10
14
10
0
0
1
0
1
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 (%)

23
19
6
16
3
6
3
1
3
6
5
5
2
1
10
12
10
11
11
10
9
6
2
3

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

Chance of Frost

Temperature (°C)

9
9
10
10
10
10
9
8
7
7
7
7
8
8
7
7
7
7
7
6
6
6
7
8

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
85
87
90
90
90
93
95
94
96
94
94
91
93
96
94
91
90
88
85
84
84
79
73

Pressure (mb)

1033
1032
1032
1032
1031
1031
1031
1031
1031
1031
1031
1031
1031
1030
1030
1030
1030
1030
1030
1030
1030
1030
1030
1030

Ozone (du)

287
287
289
290
291
291
291
293
294
294
293
292
290
287
284
283
283
284
284
285
285
286
287
288

Tuesday 3

Waning Crescent 24%

01:56

14:59

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 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad

Sun - Rise: 07:40, Set: 17:13, Transit: 12:26. Moon - Rise: 01:56, Set: 14:59. Civil Dark: 17:48 - 07:05. Nautical Dark: 18:27 - 06:26. Astro Dark: 19:05 - 05:48

Total Clouds (% Sky Obscured)

79
70
61
60
55
55
63
64
64
66
69
63
53
45
53
58
66
71
63
61
53
57
66
59

Low Clouds (% Sky Obscured)

79
70
61
57
41
43
48
52
53
50
54
48
45
39
40
38
41
43
48
39
35
35
30
26

Medium Clouds (% Sky Obscured)

16
17
17
18
19
19
19
19
14
10
4
3
1
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
1
1
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 (%)

3
2
10
15
19
12
7
0
1
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

3
2
1
1
1
2
2
2
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

Relative Humidity (%)

67
61
55
53
54
56
60
65
69
70
71
72
75
76
78
77
79
79
80
79
80
78
75
72

Pressure (mb)

1030
1030
1029
1029
1029
1028
1029
1029
1029
1030
1030
1030
1030
1030
1030
1030
1030
1030
1029
1029
1029
1029
1029
1030

Ozone (du)

289
292
294
296
297
297
296
296
297
297
297
298
298
298
298
297
296
294
293
292
290
291
292
293

Wednesday 4

Waning Crescent 16%

03:14

15:12

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

Sun - Rise: 07:42, Set: 17:11, Transit: 12:26. Moon - Rise: 03:14, Set: 15:12. Civil Dark: 17:46 - 07:07. Nautical Dark: 18:25 - 06:27. Astro Dark: 19:04 - 05:49

Total Clouds (% Sky Obscured)

55
47
51
52
53
46
45
45
43
40
37
36
38
37
49
60
75
66
54
29
26
26
30
33

Low Clouds (% Sky Obscured)

23
22
19
19
23
23
26
22
12
12
15
11
8
8
6
7
4
4
3
3
3
3
2
5

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

0
0
1
1
3
6
10
13
9
4
0
1
2
3
7
12
16
9
5
2
2
2
1
1

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

1
1
0
1
1
1
1
1
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0

Relative Humidity (%)

67
63
59
59
60
59
61
63
65
67
68
72
75
78
79
80
82
83
83
85
85
80
76
72

Pressure (mb)

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

Ozone (du)

292
292
291
291
291
291
291
292
293
294
295
297
297
298
298
299
300
300
301
301
301
301
300
300

Thursday 5

Waning Crescent 9%

04:30

15:25

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 OK
00 OK
01 OK
02 OK
03 OK
04 OK
05 OK
06 OK

Sun - Rise: 07:43, Set: 17:10, Transit: 12:26. Moon - Rise: 04:30, Set: 15:25. Civil Dark: 17:45 - 07:08. Nautical Dark: 18:24 - 06:29. Astro Dark: 19:02 - 05:51

Total Clouds (% Sky Obscured)

38
41
44
47
45
31
18
8
12
15
18
23
29
34
34
38
37
40
32
27

Low Clouds (% Sky Obscured)

8
8
9
12
26
21
12
2
7
12
18
23
29
33
32
27
28
19
20
24

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1

High Clouds (% Sky Obscured)

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

Fog (%)

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

Precipitation Probability (%)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

6
7
9
9
9
9
8
7
6
5
5
4
4
3
3
3
2
2
1
1

Feels Like (°C)

1
0
1
6
6
6
6
6
6
3
3
3
3
2
2
1
1
1
1
1

Dew Point (°C)

1
1
1
1
1
1
1
0
0
0
0
0
0
-0
-1
-1
-1
-1
-1
-1

Relative Humidity (%)

67
62
57
58
59
59
62
64
66
68
73
76
77
79
79
80
81
83
83
84

Pressure (mb)

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

Ozone (du)

299
297
296
296
295
295
296
297
299
298
297
297
296
296
295
295
295
294
294
294

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

Generated: 30/10/26 11:21:07. Forecast: 30/10/26 to 05/11/26. Timezone: UTC+1.00