Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 22

Waxing Gibbous 87%

17:02

04:47

17 Bad
18 Bad
19 OK
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 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad

Sun - Rise: 08:19, Set: 18:35, Transit: 13:26. Moon - Rise: 17:02, Set: 04:47. Civil Dark: 19:09 - 07:46. Nautical Dark: 19:47 - 07:07. Astro Dark: 20:25 - 06:29

Total Clouds (% Sky Obscured)

45
39
32
58
92
100
100
100
100
100
100
100
100
100
100
100
100
72
100
95
95
98
100
100

Low Clouds (% Sky Obscured)

21
16
24
27
30
77
55
91
85
93
84
81
75
89
86
49
38
60
96
93
95
98
95
97

Medium Clouds (% Sky Obscured)

0
0
0
58
86
91
95
100
100
100
100
100
100
94
100
100
100
52
99
53
90
63
62
100

High Clouds (% Sky Obscured)

0
1
32
40
51
100
100
100
62
100
50
92
0
100
55
55
50
57
22
51
53
70
100
100

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

45
24
0
4
10
9
5
37
41
83
92
81
95
91
61
13
4
32
41
87
75
91
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.5
0.6
0.4
0.7
0.4
0.2
0
0
0
0
0.4
0
0.6
0.9
1.1

Wind Speed/Direction (mph)

13
11
9
9
9
10
11
12
14
14
15
16
16
18
19
19
20
21
22
24
25
28
31
30

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

11
11
11
8
8
7
7
8
7
7
7
7
7
6
5
5
5
5
6
5
4
3
2
3

Dew Point (°C)

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

Relative Humidity (%)

70
72
81
87
88
88
87
87
86
84
88
90
87
84
84
84
81
77
72
75
83
83
84
89

Pressure (mb)

1013
1013
1013
1013
1013
1013
1012
1011
1010
1009
1008
1007
1006
1004
1003
1002
1001
1000
998
997
994
992
990
989

Ozone (du)

294
292
291
289
287
285
285
286
288
287
286
287
288
290
295
300
302
306
303
306
300
303
305
303

Friday 23

Waxing Gibbous 94%

17:15

06:06

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
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad

Sun - Rise: 08:21, Set: 18:33, Transit: 13:26. Moon - Rise: 17:15, Set: 06:06. Civil Dark: 19:07 - 07:47. Nautical Dark: 19:45 - 07:09. Astro Dark: 20:23 - 06:31

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
97
93
84
83
72
63
80
51
66
89
88
100
100
100

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
98
99
100
97
93
81
77
63
59
58
6
2
5
27
42
40
72

Medium Clouds (% Sky Obscured)

100
100
100
65
42
42
80
100
98
89
78
85
40
33
38
29
2
2
0
49
46
55
52
100

High Clouds (% Sky Obscured)

100
100
100
43
40
40
40
40
47
1
0
40
23
0
0
9
53
51
62
70
75
100
100
100

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

95
95
95
95
76
80
83
80
95
95
84
63
32
7
3
2
1
0
0
0
0
6
30
50

Precipitation Amount (mm)

2.6
1.9
1.1
1
0
0.4
0.5
0.3
0.9
0.7
0.4
0.3
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

30
28
28
26
24
23
22
21
21
21
21
21
19
18
18
16
15
15
14
15
14
15
15
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
84
87
87
85
85
87
88
88
93
91
91
87
82
78
77
75
74
69
61
53
47
52
59

Pressure (mb)

990
993
996
999
1001
1003
1004
1005
1006
1006
1007
1008
1009
1011
1012
1012
1013
1014
1015
1015
1014
1014
1013
1012

Ozone (du)

301
300
301
305
307
309
311
315
314
309
309
309
312
313
313
315
314
312
309
307
306
301
299
296

Saturday 24

Waxing Gibbous 98%

17:29

06:28

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

Sun - Rise: 07:23, Set: 18:31, Transit: 12:26. Moon - Rise: 17:29, Set: 06:28. Civil Dark: 19:05 - 06:49. Nautical Dark: 19:44 - 06:10. Astro Dark: 20:22 - 05:32

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
42
77
54
43
44
52
68
30
9
20
34
45
41

Low Clouds (% Sky Obscured)

90
83
94
95
95
95
95
96
96
70
68
42
70
54
43
44
52
62
28
8
12
23
30
28

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
33
71
30
30
30
35
28
0
0
9
18
25
16

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
40
40
40
40
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

67
95
95
95
95
95
95
95
95
95
80
95
95
95
86
55
40
30
16
28
33
19
9
9

Precipitation Amount (mm)

0.4
1
1.3
2.4
3.1
3.2
3.1
2.3
1.2
1.3
0.3
0.8
2.4
1.3
0.5
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

16
17
18
20
22
23
25
26
26
23
24
23
21
16
17
15
15
16
19
19
20
19
19
18

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

5
7
7
7
8
9
9
10
11
13
12
11
11
11
9
8
9
8
8
8
7
6
5
5

Relative Humidity (%)

69
80
80
78
85
90
90
90
90
93
92
90
90
93
87
85
84
79
72
68
63
61
58
57

Pressure (mb)

1011
1010
1009
1007
1005
1003
1001
1000
998
997
996
996
997
998
999
1000
1001
1001
1002
1003
1004
1005
1006
1007

Ozone (du)

294
291
288
284
284
281
281
278
277
272
271
271
270
270
271
273
276
277
279
282
286
287
289
288

Sunday 25

Waxing Gibbous 100%

16:44

07:55

17 Bad
18 OK
19 OK
20 OK
21 OK
22 Good
23 Good
00 Good
01 Good
02 Good
03 OK
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

Sun - Rise: 07:25, Set: 17:29, Transit: 12:26. Moon - Rise: 16:44, Set: 07:55. Civil Dark: 18:03 - 06:51. Nautical Dark: 18:42 - 06:12. Astro Dark: 19:20 - 05:34

Total Clouds (% Sky Obscured)

37
33
28
20
15
11
6
0
6
12
33
58
79
100
100
100
100
100
100
99
100
100
100
100

Low Clouds (% Sky Obscured)

26
24
18
15
11
9
6
0
1
2
33
55
62
73
70
54
61
49
18
0
18
67
97
97

Medium Clouds (% Sky Obscured)

7
0
0
0
0
0
0
0
0
0
0
17
42
59
57
55
86
67
94
95
97
99
100
100

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
3
8
17
58
79
56
100
100
100
100
100
61
98
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
Very Light Rain

Precipitation Probability (%)

17
3
1
0
0
0
0
0
0
0
0
1
1
1
3
3
2
1
0
0
3
9
22
63

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
0.3

Wind Speed/Direction (mph)

17
15
14
13
12
12
11
11
11
11
10
10
10
10
9
9
10
9
10
11
12
11
12
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

58
58
59
61
63
64
65
69
73
73
73
73
71
74
75
77
78
72
66
59
55
58
60
64

Pressure (mb)

1009
1010
1011
1012
1013
1014
1015
1016
1016
1016
1017
1017
1017
1017
1018
1018
1018
1018
1018
1018
1017
1017
1016
1016

Ozone (du)

284
283
283
282
282
281
279
280
281
279
277
274
273
272
271
272
271
270
270
268
267
266
266
264

Monday 26

Full Moon 99%

17:05

09:24

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
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad

Sun - Rise: 07:26, Set: 17:28, Transit: 12:26. Moon - Rise: 17:05, Set: 09:24. Civil Dark: 18:01 - 06:52. Nautical Dark: 18:40 - 06:14. Astro Dark: 19:18 - 05:36

Total Clouds (% Sky Obscured)

100
100
99
98
60
65
62
56
56
62
59
66
85
67
67
76
86
83
81
77
81
86
89
91

Low Clouds (% Sky Obscured)

95
95
96
90
22
21
20
19
24
37
30
20
19
23
30
39
46
37
27
17
32
48
64
73

Medium Clouds (% Sky Obscured)

100
97
34
36
30
20
12
0
0
0
0
0
0
0
12
23
35
27
23
20
39
58
77
84

High Clouds (% Sky Obscured)

100
100
82
61
3
2
2
0
0
0
2
29
64
41
48
59
74
69
62
50
43
45
40
31

ISS Passover

Visibility (miles)

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

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 (%)

44
27
16
9
0
3
2
0
0
0
0
0
0
0
0
0
0
0
0
0
4
16
27
53

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

7
6
6
6
6
8
9
9
10
10
10
10
9
9
10
9
9
9
10
9
10
15
15
15

Dew Point (°C)

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

Relative Humidity (%)

73
72
68
64
62
64
67
69
72
76
80
84
87
90
92
87
84
80
74
70
64
70
76
82

Pressure (mb)

1016
1015
1015
1015
1014
1014
1014
1014
1014
1014
1014
1013
1013
1013
1013
1013
1013
1013
1012
1012
1011
1011
1011
1011

Ozone (du)

264
263
265
266
267
269
270
270
270
270
270
271
271
269
266
265
264
263
263
263
263
263
263
264

Tuesday 27

Waning Gibbous 95%

17:32

10:52

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

Sun - Rise: 07:28, Set: 17:26, Transit: 12:26. Moon - Rise: 17:32, Set: 10:52. Civil Dark: 18:00 - 06:54. Nautical Dark: 18:38 - 06:15. Astro Dark: 19:16 - 05:37

Total Clouds (% Sky Obscured)

95
98
91
84
78
73
61
53
48
47
46
45
43
45
55
61
67
58
51
44
38
37
41
36

Low Clouds (% Sky Obscured)

78
82
71
56
45
42
38
38
35
33
29
22
17
20
22
27
32
33
30
29
29
32
36
24

Medium Clouds (% Sky Obscured)

91
98
75
53
30
23
15
8
5
3
1
1
1
1
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

19
16
38
53
71
47
22
0
0
0
0
0
1
1
3
4
4
4
3
3
4
4
5
10

ISS Passover

Visibility (miles)

7
8
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

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

Precipitation Probability (%)

61
65
57
58
72
69
52
12
5
2
0
1
0
0
1
2
2
1
1
1
8
9
10
9

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
85
87
86
84
83
84
87
88
88
88
88
90
88
88
84
80
76
70
65
61
62
62
64

Pressure (mb)

1011
1012
1012
1013
1014
1015
1016
1017
1018
1019
1019
1020
1021
1022
1023
1023
1024
1025
1026
1026
1026
1026
1027
1027

Ozone (du)

270
275
281
287
293
299
300
302
303
301
299
296
295
293
291
289
287
284
282
279
276
275
273
272

Wednesday 28

Waning Gibbous 88%

18:12

12:09

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 Good
09 Good
10 Good
11 Good
12 Good

Sun - Rise: 07:30, Set: 17:24, Transit: 12:26. Moon - Rise: 18:12, Set: 12:09. Civil Dark: 17:58 - 06:55. Nautical Dark: 18:37 - 06:17. Astro Dark: 19:15 - 05:39

Total Clouds (% Sky Obscured)

31
26
26
24
30
26
19
15
13
12
12
16
24
26
18
12
1
1
0
0

Low Clouds (% Sky Obscured)

13
1
6
9
15
12
11
8
8
8
8
10
13
16
9
4
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
1
1
0
0

High Clouds (% Sky Obscured)

13
14
9
6
3
2
1
0
0
0
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

Fog (%)

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

Precipitation Probability (%)

7
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

67
72
77
82
85
90
90
90
90
91
91
93
91
91
91
85
80
74
70
64

Pressure (mb)

1027
1028
1028
1028
1029
1029
1029
1029
1029
1029
1028
1028
1028
1028
1028
1028
1028
1028
1027
1026

Ozone (du)

271
271
270
270
271
271
271
271
271
270
270
269
269
269
269
267
265
262
261
260

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

Generated: 22/10/26 17:31:48. Forecast: 22/10/26 to 28/10/26. Timezone: UTC+2.00