Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 1

Waning Gibbous 66%

21:16

14:11

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

Sun - Rise: 07:45, Set: 19:20, Transit: 13:32. Moon - Rise: 21:16, Set: 14:11. Civil Dark: 19:53 - 07:12. Nautical Dark: 20:31 - 06:34. Astro Dark: 21:10 - 05:55

Total Clouds (% Sky Obscured)

98
98
98
99
100
94
100
100
81
69
72
26
20
7
11
18
21
26
80
92
100
100
100
70

Low Clouds (% Sky Obscured)

80
57
29
23
30
19
19
22
67
69
72
23
20
7
11
18
21
25
26
24
25
23
12
11

Medium Clouds (% Sky Obscured)

90
45
45
36
0
1
2
17
10
5
0
0
0
0
0
0
0
0
0
1
2
2
71
26

High Clouds (% Sky Obscured)

98
98
98
99
100
83
100
100
50
35
0
0
0
0
0
0
2
3
67
82
100
100
100
63

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 (%)

8
2
1
1
1
4
8
18
29
1
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
8
9
10
10
9
10
7
6
4
4
5
6
5
4
5
4
4
4
4
4
4
4

Chance of Frost

Temperature (°C)

18
18
18
18
19
19
20
19
18
17
16
15
14
14
14
13
12
12
11
11
11
10
10
11

Feels Like (°C)

17
17
17
16
16
17
16
16
16
15
15
14
14
14
14
14
13
12
12
10
9
9
9
10

Dew Point (°C)

16
15
13
11
9
8
7
6
7
8
8
8
9
10
10
10
9
10
9
9
9
8
8
9

Relative Humidity (%)

86
81
70
61
53
47
44
43
47
57
60
61
70
75
78
81
83
87
86
86
85
87
87
83

Pressure (mb)

1021
1022
1022
1023
1023
1023
1024
1024
1025
1026
1026
1027
1028
1028
1029
1029
1030
1030
1030
1031
1031
1031
1031
1032

Ozone (du)

282
283
284
285
285
285
285
285
284
285
287
296
306
307
300
296
295
294
295
294
294
294
295
295

Friday 2

Waning Gibbous 54%

22:16

15:21

10 Bad
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

Sun - Rise: 07:46, Set: 19:18, Transit: 13:31. Moon - Rise: 22:16, Set: 15:21. Civil Dark: 19:50 - 07:14. Nautical Dark: 20:29 - 06:36. Astro Dark: 21:08 - 05:57

Total Clouds (% Sky Obscured)

55
81
73
34
92
86
100
100
100
100
100
100
100
72
62
99
79
70
69
90
100
98
100
100

Low Clouds (% Sky Obscured)

3
10
18
15
13
11
12
11
10
5
0
0
0
0
0
0
0
0
0
0
22
26
23
0

Medium Clouds (% Sky Obscured)

3
50
51
3
3
14
26
42
19
12
3
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

55
72
41
8
82
76
100
100
100
100
100
100
100
72
62
99
79
70
69
90
100
96
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
45

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

Chance of Frost

Temperature (°C)

13
15
17
18
19
19
19
19
19
18
16
15
14
14
13
13
12
12
11
10
10
9
9
10

Feels Like (°C)

12
14
15
16
19
18
18
18
18
16
14
14
12
12
12
11
10
10
10
9
9
9
8
9

Dew Point (°C)

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

Relative Humidity (%)

74
67
60
50
44
40
39
39
44
47
48
50
52
55
58
59
60
62
65
69
72
74
76
71

Pressure (mb)

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

Ozone (du)

294
294
294
294
293
292
290
290
291
291
291
291
291
291
291
291
292
293
294
294
295
296
296
296

Saturday 3

Third Quarter 42%

23:32

16:14

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 OK
01 Good
02 Good
03 OK
04 OK
05 OK
06 Bad
07 Bad
08 Bad
09 OK

Sun - Rise: 07:48, Set: 19:16, Transit: 13:31. Moon - Rise: 23:32, Set: 16:14. Civil Dark: 19:48 - 07:15. Nautical Dark: 20:26 - 06:37. Astro Dark: 21:05 - 05:58

Total Clouds (% Sky Obscured)

100
100
100
63
100
100
100
100
100
100
97
96
80
83
45
3
5
30
27
43
58
71
54
23

Low Clouds (% Sky Obscured)

0
0
0
0
7
14
16
19
16
8
3
0
0
0
0
0
0
0
0
21
29
29
19
10

Medium Clouds (% Sky Obscured)

14
0
0
0
40
60
50
54
55
100
91
88
62
54
2
2
4
26
24
25
0
10
7
3

High Clouds (% Sky Obscured)

100
100
100
63
100
100
100
100
100
100
71
86
41
58
35
2
2
0
0
3
58
55
37
6

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)

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

Chance of Frost

Temperature (°C)

13
15
17
18
19
20
20
19
19
17
16
15
15
14
13
13
12
12
11
10
10
10
9
11

Feels Like (°C)

12
14
16
17
18
19
18
17
17
15
14
13
13
14
13
13
12
12
12
11
11
8
8
11

Dew Point (°C)

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

Relative Humidity (%)

63
58
52
47
45
44
43
44
48
51
53
54
56
60
62
64
66
67
68
71
72
70
72
67

Pressure (mb)

1030
1030
1030
1030
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029

Ozone (du)

297
297
297
297
296
297
297
297
298
299
302
303
303
306
307
306
308
308
308
309
310
310
311
312

Sunday 4

Waning Crescent 31%

00:57

16:51

10 Good
11 OK
12 OK
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

Sun - Rise: 07:50, Set: 19:13, Transit: 13:31. Moon - Rise: 00:57, Set: 16:51. Civil Dark: 19:46 - 07:17. Nautical Dark: 20:24 - 06:39. Astro Dark: 21:03 - 06:00

Total Clouds (% Sky Obscured)

10
27
43
59
63
60
67
72
69
74
93
81
87
87
87
88
93
94
96
100
100
100
97
94

Low Clouds (% Sky Obscured)

0
13
24
33
24
19
12
13
12
12
10
6
2
6
11
15
17
18
23
28
33
30
28
28

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
10
21
35
34
37
37
33
29
29
37
45
70
69
67
60
59
49

High Clouds (% Sky Obscured)

7
19
29
39
47
52
62
59
56
52
79
56
68
72
79
84
91
90
85
100
99
100
94
86

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

14
16
18
19
19
20
19
20
19
18
17
15
14
13
12
13
12
11
11
11
11
10
10
12

Dew Point (°C)

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

Relative Humidity (%)

58
50
43
38
35
35
35
37
43
49
54
56
64
70
71
72
71
73
72
71
69
67
70
72

Pressure (mb)

1030
1030
1029
1029
1029
1029
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1027
1027
1027
1027
1027
1027

Ozone (du)

310
307
307
305
304
302
301
300
298
294
292
290
288
286
284
283
282
280
279
278
277
277
278
277

Monday 5

Waning Crescent 30%

02:23

17:17

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

Sun - Rise: 07:51, Set: 19:11, Transit: 13:30. Moon - Rise: 02:23, Set: 17:17. Civil Dark: 19:44 - 07:19. Nautical Dark: 20:22 - 06:40. Astro Dark: 21:01 - 06:02

Total Clouds (% Sky Obscured)

91
80
61
33
37
44
53
48
40
30
27
26
26
30
34
37
34
28
20
24
33
41
33
25

Low Clouds (% Sky Obscured)

23
16
14
13
14
17
20
16
12
8
8
7
7
11
13
15
12
11
13
18
14
15
11
5

Medium Clouds (% Sky Obscured)

45
49
20
4
4
4
3
3
3
3
3
2
2
2
2
2
2
1
0
0
0
1
1
2

High Clouds (% Sky Obscured)

78
55
29
2
3
6
12
8
8
7
3
1
3
2
2
2
3
5
6
15
24
35
24
18

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

Chance of Frost

Temperature (°C)

15
16
18
19
20
20
20
20
19
18
17
16
15
15
14
14
14
13
13
13
13
12
12
14

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

69
62
56
53
52
50
49
49
53
61
67
74
78
79
80
82
84
84
84
84
86
86
87
79

Pressure (mb)

1027
1027
1027
1026
1026
1025
1025
1024
1024
1024
1025
1025
1025
1025
1024
1024
1024
1024
1023
1023
1023
1023
1023
1023

Ozone (du)

275
274
273
273
272
272
272
271
270
269
269
269
269
268
267
267
267
267
267
267
267
268
268
269

Tuesday 6

Waning Crescent 21%

03:47

17:36

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

Sun - Rise: 07:53, Set: 19:09, Transit: 13:30. Moon - Rise: 03:47, Set: 17:36. Civil Dark: 19:42 - 07:20. Nautical Dark: 20:20 - 06:42. Astro Dark: 20:58 - 06:03

Total Clouds (% Sky Obscured)

17
15
14
14
20
24
28
41
53
64
56
41
26
19
12
9
25
39
50
60
65
67
68
72

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

2
4
5
5
7
9
11
27
42
54
56
41
26
19
12
9
25
17
7
21
34
48
53
68

High Clouds (% Sky Obscured)

12
10
8
5
6
7
8
12
15
16
18
23
26
19
12
9
25
39
50
55
46
36
49
63

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
4
4
4
3
3
3
2
2
2
2
2
3
3
3
2
2
3
3
3
3
3
3

Chance of Frost

Temperature (°C)

16
18
19
20
22
22
22
22
21
19
18
17
16
15
15
14
13
13
13
13
12
12
12
14

Feels Like (°C)

14
15
16
16
17
23
23
23
23
23
24
17
17
16
16
15
15
13
13
14
13
14
14
12

Dew Point (°C)

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

Relative Humidity (%)

72
64
58
52
47
45
44
42
47
53
60
63
65
68
71
75
80
80
81
84
83
83
83
75

Pressure (mb)

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

Ozone (du)

269
270
271
272
273
273
274
274
274
274
274
275
275
276
277
278
279
280
281
282
283
284
286
287

Wednesday 7

Waning Crescent 12%

05:08

17:52

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
07 Bad

Sun - Rise: 07:54, Set: 19:07, Transit: 13:30. Moon - Rise: 05:08, Set: 17:52. Civil Dark: 19:39 - 07:22. Nautical Dark: 20:18 - 06:44. Astro Dark: 20:56 - 06:05

Total Clouds (% Sky Obscured)

82
85
88
91
95
97
100
100
100
100
100
98
97
97
97
98
92
86
82
74
64
52

Low Clouds (% Sky Obscured)

0
0
0
0
4
7
9
15
20
26
43
64
85
89
93
96
92
86
79
69
59
52

Medium Clouds (% Sky Obscured)

82
85
88
90
94
97
100
100
100
100
99
98
97
95
92
87
87
83
80
59
39
22

High Clouds (% Sky Obscured)

77
73
69
64
75
86
99
99
98
99
77
49
20
20
25
25
45
50
50
46
38
22

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

0
0
0
0
2
3
4
28
38
48
50
51
48
64
72
73
57
40
22
21
22
24

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

16
17
19
20
21
21
20
20
19
18
16
16
15
15
14
14
14
13
12
12
11
10

Feels Like (°C)

14
14
15
15
16
20
20
19
19
19
20
14
15
15
15
14
15
11
10
9
9
9

Dew Point (°C)

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

Relative Humidity (%)

69
64
58
53
47
47
48
48
58
70
83
85
87
89
87
86
84
80
76
71
73
76

Pressure (mb)

1016
1016
1016
1016
1015
1015
1015
1014
1014
1015
1015
1015
1015
1015
1016
1016
1016
1016
1017
1017
1017
1018

Ozone (du)

288
289
289
289
290
293
296
298
299
300
301
301
300
299
305
311
317
319
321
323
329
334

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

Generated: 01/10/26 10:50:47. Forecast: 01/10/26 to 07/10/26. Timezone: UTC+2.00