Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 10

Waning Gibbous 61%

21:34

13:37

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
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 07:51, Set: 17:02, Transit: 12:26. Moon - Rise: 21:34, Set: 13:37. Civil Dark: 17:37 - 07:15. Nautical Dark: 18:17 - 06:37. Astro Dark: 18:55 - 05:58

Total Clouds (% Sky Obscured)

90
92
93
91
100
100
100
100
100
100
100
100
100
100
82
61
72
80
73
75
76
100
98
79

Low Clouds (% Sky Obscured)

60
51
37
24
31
30
35
41
31
68
77
83
87
61
73
61
58
66
73
75
76
69
69
69

Medium Clouds (% Sky Obscured)

84
92
91
90
96
96
90
92
100
100
92
92
100
100
40
13
21
42
40
3
0
0
34
5

High Clouds (% Sky Obscured)

90
18
90
18
100
100
100
100
100
100
99
100
100
100
0
0
3
0
1
25
4
96
80
25

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
3
9
9
2
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
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Light Rain
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
1
2
2
1
7
44
69
81
90
78
56
50
3
0
0
1
1
1
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

9
9
9
9
10
11
11
11
11
11
10
10
10
10
10
10
10
10
10
10
9
9
9
9

Feels Like (°C)

5
5
5
5
5
6
7
7
7
6
5
5
5
5
5
5
6
7
7
6
6
7
6
6

Dew Point (°C)

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

Relative Humidity (%)

82
80
78
74
69
65
67
68
68
67
68
77
85
82
88
87
90
91
93
91
93
93
93
95

Pressure (mb)

1014
1014
1014
1013
1013
1012
1011
1011
1010
1010
1009
1009
1009
1009
1009
1009
1010
1010
1010
1010
1011
1011
1011
1012

Ozone (du)

260
262
264
266
267
267
267
268
269
268
269
273
275
279
281
289
298
302
302
298
296
293
289
287

Tuesday 11

Waning Gibbous 50%

22:58

14:03

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

Sun - Rise: 07:52, Set: 17:00, Transit: 12:26. Moon - Rise: 22:58, Set: 14:03. Civil Dark: 17:36 - 07:17. Nautical Dark: 18:16 - 06:38. Astro Dark: 18:54 - 06:00

Total Clouds (% Sky Obscured)

100
98
96
85
87
70
78
70
58
71
73
86
57
5
56
5
3
0
64
78
82
60
98
100

Low Clouds (% Sky Obscured)

76
65
76
66
63
67
75
56
54
30
26
22
8
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

26
32
34
2
7
0
0
11
7
13
0
0
9
4
4
0
0
0
44
57
21
26
18
45

High Clouds (% Sky Obscured)

100
26
61
68
51
23
26
5
4
36
62
75
43
5
56
5
3
0
10
5
65
39
95
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
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
10
10
11
12
14
14
13
13
13
12
13
13
13
13
14
14
14
15
15
15
14
14
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
93
93
90
84
79
75
75
76
77
81
83
80
78
76
76
77
74
72
68
69
71
72
71

Pressure (mb)

1012
1012
1013
1013
1013
1013
1013
1012
1012
1012
1012
1012
1012
1012
1012
1012
1011
1011
1011
1011
1011
1011
1011
1011

Ozone (du)

285
285
284
283
284
286
288
285
285
285
280
273
270
269
267
266
266
266
265
264
263
262
261
262

Wednesday 12

Third Quarter 48%

00:17

14:21

07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 OK
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

Sun - Rise: 07:54, Set: 16:59, Transit: 12:26. Moon - Rise: 00:17, Set: 14:21. Civil Dark: 17:35 - 07:18. Nautical Dark: 18:14 - 06:40. Astro Dark: 18:53 - 06:01

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
63
95
32
100
98
100
52
93
70
100
100
100
100
100
100
100
100

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)

30
46
25
2
2
1
0
0
6
0
3
62
63
26
0
0
24
30
26
19
16
19
22
21

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
61
87
18
100
98
100
37
89
52
100
100
100
100
100
100
100
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
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

69
68
66
63
58
55
54
55
56
59
62
65
68
70
70
70
71
73
75
75
74
71
69
66

Pressure (mb)

1011
1011
1011
1012
1012
1012
1011
1011
1010
1010
1010
1010
1010
1010
1010
1010
1009
1009
1009
1009
1009
1009
1009
1009

Ozone (du)

261
261
262
262
262
264
263
264
265
266
265
264
265
266
264
262
261
261
261
260
260
259
260
260

Thursday 13

Waning Crescent 39%

01:33

14:35

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
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 07:56, Set: 16:57, Transit: 12:26. Moon - Rise: 01:33, Set: 14:35. Civil Dark: 17:33 - 07:20. Nautical Dark: 18:13 - 06:41. Astro Dark: 18:52 - 06:02

Total Clouds (% Sky Obscured)

96
76
85
85
84
93
92
91
83
90
90
89
92
93
95
95
94
93
95
97
99
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
8
18
22
19
5
36
32
40
23
3

Medium Clouds (% Sky Obscured)

19
25
21
17
20
18
18
24
24
37
87
89
91
62
94
86
82
78
81
90
98
98
99
100

High Clouds (% Sky Obscured)

85
56
54
39
29
22
36
59
81
64
48
31
39
48
56
62
69
74
79
84
89
93
96
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
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
2
3
4
8
9
6
11
9
0
1
1
0
0
1
2
12
18
39
26
18
2

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)

14
14
14
14
14
14
12
12
10
10
8
7
6
6
5
6
4
4
5
4
4
3
6
8

Chance of Frost

Temperature (°C)

12
13
13
13
14
15
16
16
16
16
15
14
13
13
13
13
13
13
13
13
13
13
13
13

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

66
65
65
64
62
59
60
60
63
66
73
78
78
79
74
75
76
76
76
77
79
79
76
75

Pressure (mb)

1009
1009
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1009
1010
1009
1009
1009
1008
1008
1008
1007
1007

Ozone (du)

261
264
264
267
270
271
271
271
272
272
272
273
271
271
273
271
272
272
272
272
272
271
271
272

Friday 14

Waning Crescent 30%

02:45

14:46

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
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 07:57, Set: 16:56, Transit: 12:27. Moon - Rise: 02:45, Set: 14:46. Civil Dark: 17:32 - 07:21. Nautical Dark: 18:12 - 06:43. Astro Dark: 18:51 - 06:04

Total Clouds (% Sky Obscured)

98
96
93
95
97
100
99
97
96
97
99
100
99
99
97
98
99
100
98
97
95
89
83
73

Low Clouds (% Sky Obscured)

7
16
25
24
26
27
28
22
42
45
52
59
69
55
45
44
45
42
57
69
83
77
71
63

Medium Clouds (% Sky Obscured)

95
91
87
90
49
49
73
95
93
95
98
99
98
96
86
89
95
100
89
82
72
50
29
5

High Clouds (% Sky Obscured)

84
65
48
65
83
100
73
46
22
48
74
100
99
99
97
98
97
96
64
35
5
9
8
7

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 (%)

2
2
0
1
1
0
4
9
13
22
27
25
39
37
34
30
25
19
24
27
30
25
19
11

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

Chance of Frost

Temperature (°C)

13
13
13
14
15
16
17
17
17
16
16
16
15
15
14
13
13
13
13
13
13
13
13
13

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

71
66
64
61
59
56
55
56
59
61
65
65
69
74
79
86
89
89
92
92
93
93
92
87

Pressure (mb)

1006
1006
1006
1006
1005
1005
1005
1005
1005
1004
1004
1005
1005
1005
1006
1006
1006
1006
1006
1007
1007
1007
1007
1008

Ozone (du)

274
276
279
280
281
282
281
281
284
284
286
289
290
291
291
291
291
291
291
293
294
296
297
298

Saturday 15

Waning Crescent 21%

03:56

14:57

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
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 07:59, Set: 16:55, Transit: 12:27. Moon - Rise: 03:56, Set: 14:57. Civil Dark: 17:31 - 07:23. Nautical Dark: 18:11 - 06:44. Astro Dark: 18:50 - 06:05

Total Clouds (% Sky Obscured)

68
64
61
65
71
77
88
94
100
99
98
97
98
98
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

58
56
55
51
31
5
29
53
74
69
65
60
62
68
68
63
65
67
74
78
87
91
95
100

Medium Clouds (% Sky Obscured)

4
2
1
19
36
54
68
81
94
73
53
33
40
48
58
73
86
95
93
91
89
89
89
89

High Clouds (% Sky Obscured)

6
6
3
4
1
2
34
67
97
74
51
30
53
74
95
97
99
100
100
99
98
99
99
100

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

9
5
0
1
1
1
6
13
18
29
36
39
43
48
53
62
69
78
72
67
61
68
72
73

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

13
13
13
13
14
15
16
15
15
15
14
14
13
13
13
13
13
13
12
12
12
12
12
12

Feels Like (°C)

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

Dew Point (°C)

11
11
10
11
11
11
11
11
11
11
12
12
12
12
12
12
12
12
12
12
12
11
11
11

Relative Humidity (%)

86
86
83
83
79
75
72
74
76
79
83
86
89
90
90
93
93
95
95
95
95
95
95
96

Pressure (mb)

1008
1008
1009
1009
1009
1009
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1007
1007
1007
1007
1007
1006
1006
1006

Ozone (du)

300
301
302
303
303
304
305
303
301
299
299
298
297
298
300
301
302
304
305
306
308
309
310
310

Sunday 16

Waning Crescent 13%

05:06

15:08

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
21 Bad
22 Bad
23 Bad
00 Bad

Sun - Rise: 08:01, Set: 16:53, Transit: 12:27. Moon - Rise: 05:06, Set: 15:08. Civil Dark: 17:30 - 07:24. Nautical Dark: 18:10 - 06:45. Astro Dark: 18:49 - 06:06

Total Clouds (% Sky Obscured)

100
100
100
98
96
95
90
86
82
88
94
100
100
100
100
100
99
99

Low Clouds (% Sky Obscured)

93
83
75
76
76
75
71
66
61
60
61
57
63
68
75
78
82
88

Medium Clouds (% Sky Obscured)

80
71
62
57
54
54
46
41
32
21
10
7
10
11
11
11
11
10

High Clouds (% Sky Obscured)

95
90
87
64
41
22
17
10
2
6
7
14
26
44
57
66
72
67

ISS Passover

Visibility (miles)

9
9
8
8
8
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

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

Precipitation Probability (%)

65
59
57
58
60
61
55
49
40
38
31
15
25
25
23
31
35
36

Precipitation Amount (mm)

0.3
0.2
0.2
0.2
0.3
0.3
0.2
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
95
96
96
95
93
93
92
92
89
87
86
85
85
87
87
87
87

Pressure (mb)

1006
1006
1007
1007
1007
1007
1007
1007
1007
1007
1007
1008
1008
1008
1008
1008
1008
1009

Ozone (du)

311
310
309
308
305
302
299
300
300
300
306
311
317
318
318
319
308
297

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

Generated: 10/11/25 07:58:19. Forecast: 10/11/25 to 16/11/25. Timezone: UTC+1.00