Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 13

Waxing Crescent 8%

12:47

19:28

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

87
93
89
84
36
23
17
20
17
13
20
87
21
31
32
31
76
56
76
56
61
65
50
76

Low Clouds (% Sky Obscured)

87
71
70
84
31
20
17
15
13
13
16
15
16
21
26
23
20
0
0
0
13
15
14
14

Medium Clouds (% Sky Obscured)

30
40
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)

50
11
16
5
2
0
0
3
4
2
6
75
6
8
4
4
65
56
76
55
61
48
30
59

ISS Passover

Visibility (miles)

9
8
8
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 (%)

22
19
25
10
6
1
0
1
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
12
13
13
10
8
8
8
7
7
6
5
5
4
4
3
3
3
4
4
5
6
6
6

Chance of Frost

Temperature (°C)

22
21
19
18
17
16
15
14
14
13
12
11
11
10
10
9
9
9
11
13
15
16
16
17

Feels Like (°C)

19
18
18
16
15
16
15
14
14
13
13
11
9
11
10
10
10
8
10
12
15
15
15
15

Dew Point (°C)

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

Relative Humidity (%)

60
68
80
81
78
90
90
90
89
86
86
86
85
88
88
90
90
87
80
72
67
59
54
48

Pressure (mb)

1020
1020
1021
1022
1023
1024
1025
1026
1026
1027
1028
1028
1028
1029
1029
1030
1030
1031
1031
1031
1031
1031
1030
1030

Ozone (du)

265
270
275
276
278
280
280
281
282
286
291
293
295
295
294
292
290
291
291
289
288
287
286
285

Wednesday 14

Waxing Crescent 15%

13:51

20:00

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

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)

62
43
61
96
75
50
100
84
98
96
96
84
93
88
95
66
90
79
38
34
35
60
46
27

Low Clouds (% Sky Obscured)

15
14
4
10
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
8
9
5

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
6
2
45
25
61
48
22
25
54
21
60
50
38
34
34
59
30
9

High Clouds (% Sky Obscured)

43
28
61
96
73
49
100
84
92
91
76
78
89
77
87
65
59
33
15
16
35
44
12
14

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

14
15
15
12
11
9
9
8
8
8
8
8
8
7
7
7
6
8
10
12
13
15
16
18

Dew Point (°C)

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

Relative Humidity (%)

44
44
49
53
56
57
61
65
69
71
72
73
76
73
74
71
72
71
66
60
57
52
49
47

Pressure (mb)

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

Ozone (du)

284
284
283
283
283
282
283
283
282
282
281
280
279
279
279
279
280
281
280
279
279
279
279
280

Thursday 15

Waxing Crescent 23%

14:44

20:42

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

Sun - Rise: 08:08, Set: 18:50, Transit: 13:28. Moon - Rise: 14:44, 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)

50
49
52
49
47
11
3
4
3
14
17
1
0
11
0
12
30
44
64
74
50
41
55
66

Low Clouds (% Sky Obscured)

10
17
9
8
7
2
0
0
0
0
0
0
0
10
0
10
29
43
64
74
46
28
51
66

Medium Clouds (% Sky Obscured)

32
3
32
37
44
5
2
2
2
14
17
1
0
0
0
0
0
0
0
0
0
0
4
50

High Clouds (% Sky Obscured)

32
26
18
47
33
3
2
4
3
4
17
1
0
0
0
0
0
0
0
0
0
0
2
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
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

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
8
37
58

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
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

46
49
58
65
69
72
76
76
78
79
80
79
82
82
83
84
84
82
73
72
73
62
56
61

Pressure (mb)

1023
1023
1023
1023
1023
1022
1022
1022
1022
1022
1021
1021
1021
1021
1020
1020
1020
1021
1021
1021
1021
1021
1021
1020

Ozone (du)

280
281
283
283
283
282
282
281
282
283
284
284
284
284
287
290
293
295
296
297
298
300
301
300

Friday 16

Waxing Crescent 32%

15:24

21:35

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 OK
10 OK
11 Bad
12 OK
13 OK
14 Bad
15 Bad

Sun - Rise: 08:09, Set: 18:48, Transit: 13:27. Moon - Rise: 15:24, 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)

60
67
81
95
96
95
86
90
95
95
100
67
65
65
68
76
57
42
28
47
25
22
53
50

Low Clouds (% Sky Obscured)

60
67
81
94
95
88
62
71
75
73
72
35
25
27
29
25
21
19
14
47
12
13
53
50

Medium Clouds (% Sky Obscured)

14
63
59
52
58
46
55
55
55
60
59
58
57
55
53
46
28
13
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
2
0
2
1
0
3
2
3
3
0
0
0
1
3
7
7
7
5
4
2
0
0
0

ISS Passover

Visibility (miles)

8
5
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 (%)

51
46
26
26
26
28
25
29
28
23
22
19
14
5
4
3
5
7
15
21
7
7
3
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

17
17
16
14
12
11
10
9
8
7
5
7
8
8
7
6
6
6
6
6
6
4
3
3

Relative Humidity (%)

92
90
90
83
82
80
80
80
75
66
60
69
77
79
77
76
77
74
69
66
63
53
47
46

Pressure (mb)

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

Ozone (du)

300
301
304
304
301
300
302
305
304
305
304
305
305
306
307
307
309
309
309
310
310
312
313
314

Saturday 17

Waxing Crescent 41%

15:54

22:39

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

Sun - Rise: 08:11, Set: 18:45, Transit: 13:27. Moon - Rise: 15:54, Set: 22:39. Civil Dark: 19:19 - 07:38. Nautical Dark: 19:57 - 06:59. Astro Dark: 20:35 - 06:21

Total Clouds (% Sky Obscured)

46
41
37
44
45
34
26
28
31
32
35
31
19
9
9
8
28
47
67
70
74
75
61
49

Low Clouds (% Sky Obscured)

46
41
37
44
45
34
12
14
16
18
18
20
19
9
9
8
28
30
25
14
12
11
6
5

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)

0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
3
20
35
52
55
54
42
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 (%)

12
6
12
4
2
3
6
0
1
0
0
0
0
0
0
0
0
0
0
1
1
0
0
1

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

49
59
61
64
65
64
67
70
72
75
78
82
84
87
87
87
87
79
70
64
56
49
43
42

Pressure (mb)

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

Ozone (du)

314
316
317
317
318
318
317
313
310
306
304
300
296
293
289
286
283
281
280
278
277
277
276
276

Sunday 18

First Quarter 51%

15:54

23:49

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

Sun - Rise: 08:13, Set: 18:43, Transit: 13:27. Moon - Rise: 15:54, Set: 23:49. Civil Dark: 19:17 - 07:39. Nautical Dark: 19:55 - 07:01. Astro Dark: 20:33 - 06:23

Total Clouds (% Sky Obscured)

37
46
51
57
59
56
56
43
33
23
35
44
54
50
51
47
40
30
21
17
14
10
12
15

Low Clouds (% Sky Obscured)

4
4
4
5
6
11
14
15
14
9
15
21
27
26
25
33
40
30
21
17
14
10
12
15

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

10
15
22
38
43
52
52
42
26
12
8
5
0
0
0
0
0
1
1
1
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
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-1
-2
-1
-1
0
1
1
1
1
1
1
0
1
0
0
1
1
0
-0
-1
-0
0
0
0

Relative Humidity (%)

40
38
42
47
51
56
59
62
63
66
67
68
71
71
72
75
76
70
63
57
54
49
45
45

Pressure (mb)

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

Ozone (du)

275
274
276
277
279
281
283
285
285
285
286
285
284
283
285
288
291
292
293
294
294
294
295
296

Monday 19

Waxing Gibbous 61%

16:17

01:02

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

Sun - Rise: 08:14, Set: 18:41, Transit: 13:27. Moon - Rise: 16:17, Set: 01:02. Civil Dark: 19:15 - 07:41. Nautical Dark: 19:53 - 07:03. Astro Dark: 20:31 - 06:25

Total Clouds (% Sky Obscured)

18
18
16
16
36
65
80
82
85
86
84
82
82
84
85
86

Low Clouds (% Sky Obscured)

18
18
16
16
20
20
19
19
16
15
25
39
48
61
74
86

Medium Clouds (% Sky Obscured)

0
2
4
9
10
15
16
37
58
79
72
65
58
56
52
46

High Clouds (% Sky Obscured)

0
0
0
0
7
10
12
12
16
16
19
11
0
6
10
8

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

0
1
1
0
5
7
7
5
3
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

10
10
10
11
11
6
6
6
5
5
5
3
3
3
3
3

Dew Point (°C)

-0
-0
0
1
1
1
2
3
3
3
3
4
4
4
4
4

Relative Humidity (%)

44
43
47
52
57
61
66
73
75
75
77
78
79
81
82
82

Pressure (mb)

1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1027
1027
1027

Ozone (du)

298
299
297
296
294
294
294
294
295
297
298
296
295
293
294
295

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

Generated: 13/10/26 15:32:06. Forecast: 13/10/26 to 19/10/26. Timezone: UTC+2.00