Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 14

Waxing Crescent 33%

13:19

No Set

21 Good
22 Good
23 Good
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 Bad
19 Bad
20 Bad

Sun - Rise: 07:58, Set: 16:56, Transit: 12:27. Moon - Rise: 13:19, Set: No Set. Civil Dark: 17:32 - 07:22. Nautical Dark: 18:12 - 06:42. Astro Dark: 18:51 - 06:03

Total Clouds (% Sky Obscured)

1
2
3
67
100
100
100
100
100
98
95
94
82
66
73
98
100
100
100
83
100
58
98
100

Low Clouds (% Sky Obscured)

0
0
0
12
0
0
27
67
88
92
79
92
82
60
58
81
87
80
80
65
58
45
76
70

Medium Clouds (% Sky Obscured)

0
0
0
0
38
100
96
100
93
90
80
50
22
0
23
32
36
41
90
79
100
58
96
94

High Clouds (% Sky Obscured)

1
2
3
57
100
100
100
100
92
49
62
75
36
6
14
29
100
100
100
50
100
40
94
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
3
9
9
9

Fog (%)

1
1
1
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
Very Light Rain
None
Light Rain
Very Light Rain
None
None
None

Precipitation Probability (%)

0
0
0
0
0
2
11
32
43
34
25
21
0
0
5
16
10
54
46
95
76
11
5
23

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0
1
0.3
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

3
2
2
1
1
2
2
4
4
5
6
6
6
7
8
9
10
10
10
11
11
11
11
10

Feels Like (°C)

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

Dew Point (°C)

-1
-2
-3
-3
-3
-3
-2
-1
1
1
3
4
4
4
4
5
6
7
8
8
9
10
9
8

Relative Humidity (%)

76
74
74
74
73
70
73
75
76
74
83
86
88
85
77
77
78
80
85
83
91
91
88
87

Pressure (mb)

1013
1013
1012
1011
1010
1010
1009
1008
1008
1007
1007
1007
1007
1006
1006
1005
1004
1003
1002
1001
1001
1000
1000
1000

Ozone (du)

270
271
269
269
269
270
271
275
276
279
285
287
288
291
294
291
289
291
288
287
292
290
295
297

Sunday 15

Waxing Crescent 43%

13:38

21:46

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
14 Bad
15 Bad
16 Bad
17 Bad
18 OK
19 Bad
20 Bad

Sun - Rise: 07:59, Set: 16:54, Transit: 12:27. Moon - Rise: 13:38, Set: 21:46. Civil Dark: 17:31 - 07:23. Nautical Dark: 18:11 - 06:43. Astro Dark: 18:50 - 06:04

Total Clouds (% Sky Obscured)

100
100
99
94
95
100
100
100
100
66
73
98
81
98
100
98
94
86
78
77
69
35
73
78

Low Clouds (% Sky Obscured)

70
67
87
86
73
83
100
100
65
66
68
96
72
95
75
59
47
33
34
27
10
0
62
64

Medium Clouds (% Sky Obscured)

100
100
93
87
90
100
69
100
100
27
21
23
9
8
30
35
40
45
41
37
31
20
32
36

High Clouds (% Sky Obscured)

100
100
14
50
50
50
100
100
42
0
0
0
0
43
50
56
79
60
7
61
40
8
6
3

ISS Passover

Visibility (miles)

9
9
9
9
9
3
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
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

38
44
40
43
90
88
64
75
59
14
14
5
9
10
9
12
11
8
3
4
8
2
1
1

Precipitation Amount (mm)

0
0
0
0
0.7
0.3
0.3
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

15
15
15
14
16
18
16
15
16
16
15
13
14
14
14
13
13
13
12
11
7
7
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

8
8
8
7
8
8
8
8
7
5
4
5
3
3
4
4
4
3
2
1
1
1
1
1

Relative Humidity (%)

84
88
88
87
88
93
93
90
85
84
82
85
74
73
75
75
71
67
63
63
69
72
75
76

Pressure (mb)

999
999
999
999
999
999
1000
1000
1001
1002
1003
1004
1005
1006
1006
1007
1007
1007
1007
1007
1007
1007
1007
1007

Ozone (du)

306
308
313
319
315
314
313
317
318
319
316
313
322
328
321
317
313
310
307
304
304
308
307
300

Monday 16

Waxing Crescent 53%

13:54

22:58

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
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad

Sun - Rise: 08:01, Set: 16:53, Transit: 12:27. Moon - Rise: 13:54, Set: 22:58. Civil Dark: 17:29 - 07:25. Nautical Dark: 18:10 - 06:44. Astro Dark: 18:49 - 06:06

Total Clouds (% Sky Obscured)

91
99
100
100
100
100
100
100
100
100
96
95
98
89
59
87
66
82
100
71
76
68
92
97

Low Clouds (% Sky Obscured)

49
77
87
98
100
100
91
93
92
86
94
85
75
78
54
56
57
54
51
58
69
68
66
64

Medium Clouds (% Sky Obscured)

38
33
100
100
100
98
100
100
100
100
93
95
76
12
19
46
55
57
78
39
28
32
69
85

High Clouds (% Sky Obscured)

76
17
33
80
100
99
100
100
100
100
30
30
40
0
0
0
65
82
100
8
18
5
31
76

ISS Passover

Visibility (miles)

9
9
9
9
9
9
4
8
4
2
1
4
5
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
Light Rain
Light Rain
Light Rain
Very Light Rain
Light Rain
Moderate Rain
Moderate Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
None
Very Light Rain
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

6
50
69
79
77
69
95
95
95
95
95
95
95
51
67
35
10
18
6
12
8
1
27
42

Precipitation Amount (mm)

0
0
0.4
0.4
0.4
0.3
1.6
2.9
2.8
4.3
2.2
1.1
1.1
0
0.2
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

5
4
4
6
7
9
11
13
14
15
20
22
24
23
23
23
23
22
21
18
16
15
15
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

1
1
1
2
4
5
6
7
8
10
12
13
13
13
11
10
9
9
8
8
7
8
8
8

Relative Humidity (%)

76
76
72
75
81
88
93
93
93
95
95
92
90
89
78
75
72
71
71
72
73
79
81
81

Pressure (mb)

1006
1005
1004
1002
1001
998
996
993
990
987
985
984
984
984
985
986
987
987
988
988
989
989
989
988

Ozone (du)

296
291
288
284
281
277
272
270
268
266
264
263
266
269
272
272
277
282
287
292
294
292
291
293

Tuesday 17

First Quarter 63%

14:07

00:11

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
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad

Sun - Rise: 08:03, Set: 16:52, Transit: 12:27. Moon - Rise: 14:07, Set: 00:11. Civil Dark: 17:28 - 07:26. Nautical Dark: 18:09 - 06:46. Astro Dark: 18:48 - 06:07

Total Clouds (% Sky Obscured)

100
100
82
100
95
95
100
100
100
100
100
99
99
99
99
99
99
100
100
87
82
81
82
83

Low Clouds (% Sky Obscured)

63
68
65
73
74
73
81
84
85
88
86
84
79
76
69
67
63
60
51
56
61
68
68
69

Medium Clouds (% Sky Obscured)

100
100
43
85
40
76
100
100
100
100
98
96
93
94
95
96
97
99
100
58
28
70
75
80

High Clouds (% Sky Obscured)

100
90
56
38
53
71
100
100
100
100
98
96
93
70
47
24
50
76
100
62
35
41
42
34

ISS Passover

Visibility (miles)

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

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

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

Precipitation Probability (%)

95
95
92
95
90
74
60
85
84
95
68
68
53
59
58
95
95
95
59
31
33
62
80
92

Precipitation Amount (mm)

0.6
0.7
0.7
1
0.7
0.5
0.3
0.8
0.7
1.8
0.4
0.5
0.2
0.3
0.2
1.1
1.4
1.2
0.2
0
0
0.3
0.6
0.8

Wind Speed/Direction (mph)

18
18
28
30
24
22
19
19
17
18
18
19
18
19
19
18
17
16
16
17
16
15
15
16

Chance of Frost

Temperature (°C)

11
11
11
10
10
10
10
10
10
10
10
10
10
10
11
11
11
10
11
11
10
10
10
10

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
85
73
74
78
78
78
82
87
84
88
81
84
81
80
80
87
90
85
83
84
84
87
85

Pressure (mb)

988
986
986
986
987
988
988
988
989
989
989
989
990
990
991
991
991
991
991
991
992
992
992
993

Ozone (du)

290
293
302
302
303
301
301
302
304
304
306
309
313
315
316
317
318
319
322
324
323
322
323
322

Wednesday 18

Waxing Gibbous 73%

14:20

01:25

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
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad

Sun - Rise: 08:04, Set: 16:51, Transit: 12:27. Moon - Rise: 14:20, Set: 01:25. Civil Dark: 17:27 - 07:28. Nautical Dark: 18:08 - 06:47. Astro Dark: 18:47 - 06:08

Total Clouds (% Sky Obscured)

83
84
86
89
86
85
82
88
93
99
99
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

69
70
74
79
76
77
78
76
74
71
62
50
50
67
65
63
77
90
100
96
92
91
88
83

Medium Clouds (% Sky Obscured)

81
81
81
81
56
8
3
1
1
68
79
88
100
100
100
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

25
25
33
2
3
1
2
18
68
97
98
99
100
100
100
100
100
100
100
100
100
100
90
82

ISS Passover

Visibility (miles)

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

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

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

Precipitation Probability (%)

95
95
60
29
8
8
14
12
7
18
1
1
3
26
76
95
95
95
95
95
95
95
95
95

Precipitation Amount (mm)

0.8
0.8
0.2
0
0
0
0
0
0
0
0
0
0
0
0.2
0.9
1.1
1.5
2
2.5
2.8
2.6
1.6
0.8

Wind Speed/Direction (mph)

16
18
19
18
18
18
17
18
17
15
15
14
13
13
13
12
9
5
4
6
5
5
7
7

Chance of Frost

Temperature (°C)

10
9
10
10
10
10
10
10
10
10
10
9
10
10
10
10
10
9
9
9
9
9
8
8

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
82
80
82
80
80
80
78
80
81
81
85
85
85
83
84
91
93
95
96
96
96
96
96

Pressure (mb)

993
994
994
995
995
995
995
995
995
995
995
995
995
996
995
995
994
993
992
991
991
992
992
994

Ozone (du)

323
325
327
330
334
335
328
325
322
318
318
318
318
318
319
318
320
323
326
329
333
336
340
341

Thursday 19

Waxing Gibbous 82%

14:32

02:40

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
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad

Sun - Rise: 08:06, Set: 16:49, Transit: 12:28. Moon - Rise: 14:32, Set: 02:40. Civil Dark: 17:26 - 07:29. Nautical Dark: 18:07 - 06:49. Astro Dark: 18:46 - 06:10

Total Clouds (% Sky Obscured)

100
97
95
93
93
92
91
95
98
100
99
98
97
97
96
96
91
85
77
84
92
99
96
93

Low Clouds (% Sky Obscured)

77
72
67
63
66
70
72
79
85
92
91
87
84
88
92
96
91
85
77
84
92
98
96
93

Medium Clouds (% Sky Obscured)

100
88
75
63
70
76
83
77
74
75
80
82
86
85
83
82
78
75
69
76
82
92
87
82

High Clouds (% Sky Obscured)

81
68
55
40
33
26
18
33
50
71
72
69
65
67
68
75
65
60
60
61
73
92
70
52

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

76
75
73
67
59
53
51
55
61
63
73
83
90
95
95
95
83
74
75
84
87
79
75
72

Precipitation Amount (mm)

0.3
0.4
0.4
0.4
0.2
0
0
0
0
0
0
0.2
0.3
0.5
0.7
0.8
0.5
0.3
0
0.3
0.4
0.4
0.5
0.5

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

8
8
8
8
8
9
9
10
10
10
10
10
10
10
10
9
10
9
9
9
10
10
10
10

Feels Like (°C)

6
5
6
5
6
5
6
6
6
6
6
6
6
6
5
5
5
5
5
4
5
5
5
5

Dew Point (°C)

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

Relative Humidity (%)

95
95
95
96
96
95
95
95
95
95
95
95
95
93
90
87
85
87
90
91
91
91
90
88

Pressure (mb)

995
996
997
998
998
999
999
999
999
1000
1000
1001
1001
1002
1003
1004
1004
1005
1006
1006
1007
1008
1009
1009

Ozone (du)

341
342
343
345
346
345
344
343
342
341
340
342
343
344
345
345
346
345
344
343
342
341
341
341

Friday 20

Waxing Gibbous 82%

14:47

03:58

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
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad

Sun - Rise: 08:08, Set: 16:48, Transit: 12:28. Moon - Rise: 14:47, Set: 03:58. Civil Dark: 17:25 - 07:31. Nautical Dark: 18:06 - 06:50. Astro Dark: 18:45 - 06:11

Total Clouds (% Sky Obscured)

88
85
85
86
91
93
94
95
96
97
97
97
98
97
97
97
91
82
77
80
90
96

Low Clouds (% Sky Obscured)

88
75
56
38
43
51
68
78
85
91
92
93
93
93
93
92
84
77
69
76
81
84

Medium Clouds (% Sky Obscured)

76
60
44
30
43
56
65
66
61
62
61
65
66
70
75
77
77
72
62
59
61
63

High Clouds (% Sky Obscured)

18
11
12
12
16
16
20
30
45
50
49
54
58
68
74
75
80
80
75
80
81
89

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

68
53
36
14
12
9
9
19
31
45
65
73
76
67
57
42
41
36
28
27
26
24

Precipitation Amount (mm)

0.5
0.3
0
0
0
0
0
0
0
0
0.3
0.4
0.5
0.3
0.2
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

5
6
5
5
6
4
4
4
4
4
4
4
4
4
5
5
5
6
6
5
5
5

Dew Point (°C)

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

Relative Humidity (%)

85
84
85
88
90
90
91
91
91
93
93
90
88
84
82
83
80
81
83
83
84
84

Pressure (mb)

1010
1011
1012
1012
1013
1013
1014
1014
1015
1015
1015
1015
1016
1016
1016
1016
1016
1017
1017
1017
1017
1017

Ozone (du)

341
341
339
338
336
334
332
330
328
326
324
321
319
317
316
315
314
313
312
311
309
307

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

Generated: 14/11/26 21:21:56. Forecast: 14/11/26 to 20/11/26. Timezone: UTC+1.00