Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 10

New Moon 1%

09:02

18:31

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

Sun - Rise: 07:59, Set: 19:00, Transit: 13:29. Moon - Rise: 09:02, Set: 18:31. Civil Dark: 19:33 - 07:26. Nautical Dark: 20:11 - 06:48. Astro Dark: 20:50 - 06:10

Total Clouds (% Sky Obscured)

76
78
79
88
75
81
98
91
81
62
70
73
71
30
68
83
85
86
83
82
70
85
86
87

Low Clouds (% Sky Obscured)

63
76
77
79
73
78
76
83
73
42
55
72
52
28
66
83
79
80
70
73
60
81
78
80

Medium Clouds (% Sky Obscured)

22
0
14
35
12
14
50
32
21
29
21
0
24
7
6
0
23
26
36
38
40
22
21
21

High Clouds (% Sky Obscured)

0
0
0
42
0
0
0
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 (%)

3
5
0
6
4
5
4
8
6
5
9
10
5
2
14
19
9
8
6
13
14
29
29
18

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

Chance of Frost

Temperature (°C)

15
15
15
14
13
12
11
10
10
10
9
9
9
9
8
8
8
8
8
8
9
11
12
13

Feels Like (°C)

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

Dew Point (°C)

6
6
6
6
4
2
1
0
0
-0
2
2
2
2
3
3
3
3
2
3
5
5
5
6

Relative Humidity (%)

55
55
57
56
53
49
49
48
48
49
58
62
62
63
69
70
69
69
67
70
73
65
64
62

Pressure (mb)

1013
1013
1013
1013
1013
1013
1013
1013
1013
1014
1014
1014
1013
1013
1013
1013
1013
1013
1013
1014
1014
1015
1015
1015

Ozone (du)

305
304
303
305
306
306
306
306
307
305
303
302
303
304
305
304
303
304
306
307
309
309
310
309

Sunday 11

Waxing Crescent 1%

10:19

18:46

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

Sun - Rise: 08:01, Set: 18:58, Transit: 13:28. Moon - Rise: 10:19, Set: 18:46. Civil Dark: 19:31 - 07:28. Nautical Dark: 20:09 - 06:50. Astro Dark: 20:47 - 06:12

Total Clouds (% Sky Obscured)

92
84
80
75
28
51
59
64
64
59
29
18
25
30
35
79
89
87
76
83
12
38
40
89

Low Clouds (% Sky Obscured)

87
81
80
75
27
51
59
64
64
59
29
16
23
30
33
48
48
44
35
21
5
17
9
11

Medium Clouds (% Sky Obscured)

16
12
0
0
0
0
0
0
0
2
0
2
0
0
0
0
0
0
0
0
0
0
1
31

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
5
51
60
60
59
75
6
28
35
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 (%)

11
10
0
2
0
0
0
0
0
0
0
1
2
1
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)

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

Chance of Frost

Temperature (°C)

13
14
14
14
13
11
10
9
9
8
8
8
7
7
7
7
8
8
9
10
12
13
15
16

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

58
56
56
53
55
61
61
64
67
65
67
71
73
74
77
79
82
87
87
84
75
63
54
49

Pressure (mb)

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

Ozone (du)

305
302
300
300
299
299
297
297
297
296
293
291
290
289
286
284
283
279
277
276
274
273
271
268

Monday 12

Waxing Crescent 4%

11:35

19:04

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
11 Bad
12 Bad
13 Bad

Sun - Rise: 08:03, Set: 18:56, Transit: 13:28. Moon - Rise: 11:35, Set: 19:04. Civil Dark: 19:29 - 07:30. Nautical Dark: 20:07 - 06:52. Astro Dark: 20:45 - 06:13

Total Clouds (% Sky Obscured)

92
95
93
91
98
100
100
100
100
97
100
98
99
99
97
100
100
100
98
96
94
96
98
100

Low Clouds (% Sky Obscured)

11
5
10
47
64
29
31
34
45
40
91
98
82
87
70
72
100
100
96
90
86
85
85
85

Medium Clouds (% Sky Obscured)

35
36
36
55
39
93
100
99
96
93
100
95
98
97
59
74
91
98
94
89
37
35
32
33

High Clouds (% Sky Obscured)

54
60
57
65
86
100
95
100
100
47
12
3
2
0
3
3
25
69
72
72
30
60
79
77

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

Precipitation Probability (%)

0
0
0
0
0
0
1
19
59
68
49
19
7
15
16
24
24
7
9
18
2
3
4
7

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.2
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

16
16
16
15
15
14
14
14
14
13
13
13
13
13
13
13
13
13
13
14
14
15
16
16

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

45
43
44
47
51
54
56
57
58
58
60
58
57
58
59
59
57
56
54
55
56
58
56
53

Pressure (mb)

1021
1021
1021
1021
1021
1021
1022
1022
1022
1022
1022
1022
1022
1022
1022
1021
1022
1022
1022
1022
1022
1022
1022
1022

Ozone (du)

266
264
262
262
262
262
263
264
264
265
265
265
265
264
263
261
261
260
260
261
263
263
263
263

Tuesday 13

Waxing Crescent 9%

12:47

19:28

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 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad

Sun - Rise: 08:04, Set: 18:54, Transit: 13:28. Moon - Rise: 12:47, Set: 19:28. Civil Dark: 19:27 - 07:31. Nautical Dark: 20:05 - 06:53. Astro Dark: 20:43 - 06:15

Total Clouds (% Sky Obscured)

96
88
88
90
89
86
66
75
61
52
43
36
40
45
56
49
45
41
49
58
68
81
69
64

Low Clouds (% Sky Obscured)

87
72
85
90
81
70
39
75
61
50
41
34
39
41
54
48
41
27
28
31
27
18
15
12

Medium Clouds (% Sky Obscured)

23
22
23
69
50
29
19
10
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

44
39
12
15
17
24
16
42
14
0
0
0
4
10
13
10
9
4
16
29
44
61
44
44

ISS Passover

Visibility (miles)

9
9
9
8
8
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 (%)

8
8
12
35
24
21
22
22
27
28
9
14
1
1
2
1
1
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
11
12
12
11
10
10
9
9
8
6
5
4
3
3
3
3
3
3
3
3
4
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

14
14
14
15
15
15
15
17
14
15
15
14
14
14
13
13
12
12
12
13
14
15
15
15

Dew Point (°C)

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

Relative Humidity (%)

52
54
52
54
64
65
70
74
71
85
96
98
96
96
95
96
95
93
91
90
83
75
69
64

Pressure (mb)

1022
1022
1022
1021
1022
1022
1023
1024
1024
1025
1026
1026
1027
1027
1028
1028
1028
1029
1029
1029
1030
1030
1030
1030

Ozone (du)

263
264
265
265
265
267
268
268
272
275
277
282
286
289
290
288
290
293
294
295
295
294
293
294

Wednesday 14

Waxing Crescent 15%

13:51

20:00

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
11 Bad
12 Bad
13 Bad

Sun - Rise: 08:06, Set: 18:52, Transit: 13:28. Moon - Rise: 13:51, Set: 20:00. Civil Dark: 19:25 - 07:33. Nautical Dark: 20:03 - 06:55. Astro Dark: 20:41 - 06:17

Total Clouds (% Sky Obscured)

70
73
76
80
86
93
94
85
74
91
76
92
94
96
100
100
100
100
99
99
98
95
92
92

Low Clouds (% Sky Obscured)

12
13
15
15
15
16
14
13
11
12
11
9
8
7
8
10
6
5
8
8
8
5
6
7

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
6
14
21
29
38
51
54
44
30
36
42
50
57
62
65

High Clouds (% Sky Obscured)

47
51
45
59
70
84
87
67
47
81
60
88
91
94
100
100
100
100
95
87
81
80
78
84

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)

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

Chance of Frost

Temperature (°C)

17
18
18
17
16
15
14
13
13
12
12
11
11
11
11
11
11
11
11
12
14
15
16
18

Feels Like (°C)

16
17
17
17
16
14
13
12
12
12
11
11
10
9
10
10
10
10
10
9
9
10
10
11

Dew Point (°C)

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

Relative Humidity (%)

58
53
52
53
61
66
69
71
72
75
77
77
77
79
80
81
83
83
84
77
71
67
59
52

Pressure (mb)

1029
1029
1028
1028
1028
1028
1028
1028
1028
1027
1027
1027
1026
1026
1025
1025
1025
1025
1024
1024
1024
1024
1024
1023

Ozone (du)

294
292
292
291
290
290
290
289
288
288
286
285
283
283
282
282
282
282
281
282
282
282
282
282

Thursday 15

Waxing Crescent 23%

No Rise

20:42

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
11 Bad
12 Bad
13 Bad

Sun - Rise: 08:08, Set: 18:50, Transit: 13:28. Moon - Rise: No Rise, Set: 20:42. Civil Dark: 19:23 - 07:34. Nautical Dark: 20:01 - 06:56. Astro Dark: 20:39 - 06:18

Total Clouds (% Sky Obscured)

95
96
97
93
88
83
83
82
82
85
89
94
94
93
92
94
96
97
95
94
95
97
98
100

Low Clouds (% Sky Obscured)

4
3
3
2
1
0
1
4
6
17
28
33
33
33
33
43
55
71
75
79
85
89
91
94

Medium Clouds (% Sky Obscured)

62
59
56
58
59
61
46
34
23
27
31
33
34
37
41
33
26
18
24
26
26
49
74
97

High Clouds (% Sky Obscured)

90
92
96
77
59
47
50
57
56
68
76
85
78
86
87
92
93
93
93
94
95
94
93
86

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
5
3
4
5

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
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
1
2
0
2
2
0
2
4
2
22
34
46
52
52
50

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.2
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

19
19
19
19
18
17
15
15
15
14
14
14
14
14
14
14
14
14
14
14
14
15
15
16

Feels Like (°C)

11
17
17
16
16
16
17
12
12
13
12
12
12
12
12
12
12
11
11
12
13
14
14
13

Dew Point (°C)

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

Relative Humidity (%)

47
47
47
48
52
58
64
67
69
71
73
74
76
75
76
76
76
76
76
83
87
93
89
82

Pressure (mb)

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

Ozone (du)

282
282
282
282
283
284
285
287
289
291
291
292
292
292
291
291
292
294
295
297
299
301
302
303

Friday 16

Waxing Crescent 32%

14:44

21:35

14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 OK
23 OK
00 OK
01 Bad
02 Bad
03 OK
04 OK
05 OK
06 OK
07 OK

Sun - Rise: 08:09, Set: 18:48, Transit: 13:27. Moon - Rise: 14:44, Set: 21:35. Civil Dark: 19:21 - 07:36. Nautical Dark: 19:59 - 06:58. Astro Dark: 20:37 - 06:20

Total Clouds (% Sky Obscured)

99
98
97
98
99
100
93
67
40
46
46
55
49
42
38
38
40
46

Low Clouds (% Sky Obscured)

92
89
86
77
68
60
39
21
4
12
20
29
28
24
16
25
32
31

Medium Clouds (% Sky Obscured)

68
40
15
19
23
30
49
65
40
46
46
36
46
42
38
38
18
0

High Clouds (% Sky Obscured)

73
60
52
54
41
40
35
25
20
16
16
12
22
25
26
17
8
0

ISS Passover

Visibility (miles)

6
7
8
8
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

Precipitation Type

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

Precipitation Probability (%)

39
36
41
39
37
36
29
21
5
3
1
0
1
1
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

16
15
15
14
13
13
12
11
11
10
10
10
9
9
8
8
8
7

Feels Like (°C)

13
14
13
12
12
12
12
8
8
8
8
8
7
7
7
6
6
6

Dew Point (°C)

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

Relative Humidity (%)

78
78
78
78
78
79
79
79
77
77
76
76
76
77
78
79
81
82

Pressure (mb)

1025
1025
1026
1026
1027
1028
1029
1029
1030
1030
1031
1031
1031
1031
1031
1031
1032
1032

Ozone (du)

305
307
309
311
312
313
313
314
314
315
316
317
317
318
319
320
320
321

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

Generated: 10/10/26 14:23:42. Forecast: 10/10/26 to 16/10/26. Timezone: UTC+2.00