Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 6

Waning Crescent 21%

03:47

17:36

09 OK
10 OK
11 Good
12 OK
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 OK

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)

23
26
14
22
33
65
68
77
81
77
79
100
100
90
81
88
85
93
100
99
100
77
57
32

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
11
11
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

4
5
11
17
32
63
68
75
75
75
78
100
100
88
79
87
83
90
100
91
46
50
46
28

High Clouds (% Sky Obscured)

3
3
3
2
2
2
2
4
2
2
2
2
2
1
2
2
7
56
80
74
100
75
48
13

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 (%)

29
16
9
2
1
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
3
3
2
1
1
2
3
4
4
4
5
5
4
5
4
4
4
4
4
5
4
4
4

Chance of Frost

Temperature (°C)

12
14
17
19
21
22
22
22
22
21
19
17
16
15
15
14
13
13
13
12
12
11
11
11

Feels Like (°C)

12
15
18
20
22
23
21
22
21
20
17
15
14
14
13
12
12
12
11
10
10
10
11
11

Dew Point (°C)

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

Relative Humidity (%)

73
62
56
49
44
40
38
37
38
44
52
59
64
67
67
65
66
66
66
65
65
66
68
66

Pressure (mb)

1020
1020
1020
1019
1019
1018
1017
1017
1016
1016
1016
1016
1016
1016
1016
1016
1015
1015
1014
1013
1013
1012
1012
1012

Ozone (du)

271
272
273
273
274
275
275
276
277
279
279
281
283
284
285
286
287
288
289
290
291
293
293
297

Wednesday 7

Waning Crescent 12%

05:08

17:52

09 OK
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

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)

30
18
35
33
53
51
77
95
100
100
100
100
100
100
100
100
100
100
100
100
100
95
88
46

Low Clouds (% Sky Obscured)

0
0
0
0
0
3
3
7
67
70
83
92
94
92
99
94
89
87
89
100
81
73
86
24

Medium Clouds (% Sky Obscured)

25
7
17
3
3
24
75
88
98
99
100
100
100
100
100
100
100
98
53
40
38
42
14
18

High Clouds (% Sky Obscured)

8
10
18
33
53
41
43
54
100
100
100
100
49
100
100
100
100
73
45
55
55
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
6
3
4
3
8
9
9
8
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
Very Light Rain
Light Rain
Light Rain
Moderate Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
Light Rain
Very Light Rain
None

Precipitation Probability (%)

0
0
0
0
0
0
0
4
17
59
89
95
95
95
95
95
95
95
94
38
42
58
51
46

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.3
0.5
1.6
2.6
3.1
1.3
1.3
1.5
1.1
0.8
0
0
0.4
0.3
0

Wind Speed/Direction (mph)

3
3
4
4
4
4
5
6
8
10
8
6
6
6
7
9
12
10
11
12
11
11
11
11

Chance of Frost

Temperature (°C)

12
15
18
20
22
23
24
24
24
22
19
17
16
15
15
15
14
14
14
14
14
13
13
12

Feels Like (°C)

12
16
18
20
21
22
22
22
21
18
17
15
15
14
14
14
11
12
11
10
10
9
9
8

Dew Point (°C)

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

Relative Humidity (%)

62
52
46
44
41
41
41
44
44
51
71
74
81
92
95
95
87
86
82
82
78
72
74
75

Pressure (mb)

1012
1011
1011
1010
1010
1009
1008
1007
1007
1007
1007
1008
1008
1008
1008
1009
1009
1010
1010
1011
1011
1012
1013
1014

Ozone (du)

301
300
300
301
302
303
303
303
304
305
305
305
304
300
301
305
308
314
319
322
328
327
327
324

Thursday 8

Waning Crescent 6%

06:27

18:05

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 OK
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad

Sun - Rise: 07:56, Set: 19:05, Transit: 13:30. Moon - Rise: 06:27, Set: 18:05. Civil Dark: 19:37 - 07:23. Nautical Dark: 20:15 - 06:45. Astro Dark: 20:54 - 06:07

Total Clouds (% Sky Obscured)

79
70
58
85
78
78
75
76
56
71
84
61
99
43
52
95
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

74
56
35
71
65
70
72
71
56
20
18
26
8
0
2
2
2
53
57
66
79
90
100
100

Medium Clouds (% Sky Obscured)

18
19
24
29
29
27
21
24
10
0
0
0
0
0
12
19
57
75
82
90
93
97
100
100

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
2
49
73
25
97
43
52
95
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

8
9
9
8
5
8
9
7
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 (%)

49
53
40
45
45
42
33
25
8
1
0
0
0
0
0
0
0
0
5
26
38
44
52
54

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
12
13
14
13
12
12
11
11
9
7
6
5
6
7
8
8
9
10
12
14
16
18

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
75
59
55
58
55
53
58
55
51
56
61
66
66
64
62
64
60
60
63
70
72
78
78

Pressure (mb)

1016
1017
1018
1019
1019
1020
1021
1021
1021
1022
1023
1023
1023
1024
1024
1023
1023
1022
1022
1021
1020
1020
1019
1018

Ozone (du)

320
317
313
309
306
304
302
299
298
296
295
292
290
288
286
284
282
279
277
275
273
274
273
273

Friday 9

Waning Crescent 2%

07:45

18:18

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
07 OK
08 OK

Sun - Rise: 07:58, Set: 19:02, Transit: 13:29. Moon - Rise: 07:45, Set: 18:18. Civil Dark: 19:35 - 07:25. Nautical Dark: 20:13 - 06:47. Astro Dark: 20:52 - 06:08

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
93
85
74
69
63
62
39
37
20
22

Low Clouds (% Sky Obscured)

100
100
96
92
86
89
94
99
96
93
90
91
93
93
83
73
68
53
63
62
33
12
8
9

Medium Clouds (% Sky Obscured)

99
99
99
100
100
66
100
99
100
65
84
86
100
61
72
39
57
15
7
0
0
1
1
1

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
87
100
89
100
100
100
92
77
50
31
2
0
0
9
0
0

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

61
41
27
42
51
28
34
59
68
51
95
95
95
95
95
95
95
52
50
37
17
11
4
2

Precipitation Amount (mm)

0.2
0
0
0
0.2
0
0
0.3
0.4
0
1.1
1.2
1.2
2.4
1.3
1.2
0.7
0
0.2
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
85
86
86
89
92
84
83
87
87
90
92
92
89
93
90
90
90
93
90
86
90
91
90

Pressure (mb)

1017
1017
1017
1017
1016
1016
1015
1015
1014
1014
1014
1014
1014
1013
1013
1012
1012
1012
1012
1012
1012
1012
1013
1013

Ozone (du)

272
272
272
273
272
271
270
271
270
270
271
271
271
274
275
278
279
281
281
282
284
287
291
295

Saturday 10

New Moon 0%

09:02

18:31

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 OK
23 OK
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 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)

42
69
67
68
72
73
74
66
42
45
47
60
42
23
37
54
69
64
57
53
62
66
71
72

Low Clouds (% Sky Obscured)

11
42
67
52
72
73
74
45
14
45
47
60
36
14
24
35
46
40
32
24
35
48
62
68

Medium Clouds (% Sky Obscured)

0
0
6
68
20
20
22
20
17
14
10
5
6
7
12
18
24
20
17
13
10
10
8
9

High Clouds (% Sky Obscured)

19
41
45
45
50
13
2
6
1
1
0
0
0
1
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 (%)

5
21
5
2
2
3
6
10
18
11
25
30
25
18
15
14
8
16
18
18
22
24
24
27

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
80
72
65
58
52
51
54
57
50
51
58
62
66
71
68
66
64
68
70
75
74
73
73

Pressure (mb)

1013
1013
1014
1014
1013
1013
1013
1013
1012
1012
1013
1013
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015

Ozone (du)

298
299
300
300
302
306
310
311
312
310
308
308
310
312
313
313
313
313
314
315
316
315
315
315

Sunday 11

Waxing Crescent 1%

09:02

18:46

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 OK
05 OK
06 Bad
07 Bad
08 Bad

Sun - Rise: 08:01, Set: 18:58, Transit: 13:29. Moon - Rise: 09:02, 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)

72
73
73
76
78
77
73
70
69
68
67
67
68
69
73
77
81
65
47
29
37
45
53
54

Low Clouds (% Sky Obscured)

72
73
73
76
73
71
67
63
66
68
67
67
68
69
72
69
63
53
41
27
30
34
37
42

Medium Clouds (% Sky Obscured)

9
10
11
13
15
12
13
13
7
4
0
0
0
0
3
5
10
5
3
0
0
1
1
5

High Clouds (% Sky Obscured)

0
0
2
5
7
6
4
2
3
5
6
4
2
0
9
17
24
14
8
0
9
20
36
38

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
8
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
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 (%)

27
26
30
30
31
26
23
24
26
26
24
29
28
23
22
24
24
18
17
16
12
13
13
12

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
11
11
11
12
12
12
12
12
10
8
5
5
5
5
5
5
5
5
5
5
4
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
74
76
73
74
73
70
70
68
71
75
76
77
77
78
80
81
82
84
87
87
88
88
88

Pressure (mb)

1016
1016
1016
1016
1016
1016
1016
1016
1016
1017
1017
1018
1018
1018
1019
1019
1019
1019
1020
1020
1020
1020
1020
1021

Ozone (du)

315
316
316
317
318
319
319
320
320
321
322
323
321
319
318
316
315
313
311
310
308
306
304
302

Monday 12

Waxing Crescent 4%

10:19

19:04

09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 OK
20 OK
21 OK
22 OK
23 OK
00 Good
01 Good

Sun - Rise: 08:03, Set: 18:56, Transit: 13:28. Moon - Rise: 10:19, 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)

58
68
63
57
62
54
54
55
52
43
43
45
38
36
24
16
9

Low Clouds (% Sky Obscured)

46
50
41
34
26
35
44
54
43
32
21
31
38
36
24
16
1

Medium Clouds (% Sky Obscured)

10
11
11
7
8
5
3
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

40
38
27
18
9
10
11
13
23
29
42
45
38
36
24
16
9

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

12
10
16
24
26
18
11
12
12
9
0
1
2
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
76
71
66
62
58
56
54
51
55
61
66
67
69
72
73
75

Pressure (mb)

1021
1022
1022
1022
1022
1022
1022
1022
1023
1023
1024
1024
1024
1025
1025
1025
1025

Ozone (du)

301
300
299
297
296
294
294
294
294
293
292
291
290
289
289
288
287

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

Generated: 06/10/26 09:47:09. Forecast: 06/10/26 to 12/10/26. Timezone: UTC+2.00