Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 30

Waning Gibbous 79%

20:19

13:07

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

Sun - Rise: 07:29, Set: 17:18, Transit: 12:24. Moon - Rise: 20:19, Set: 13:07. Civil Dark: 17:52 - 06:55. Nautical Dark: 18:31 - 06:16. Astro Dark: 19:09 - 05:38

Total Clouds (% Sky Obscured)

38
32
25
29
35
46
48
48
58
58
40
32
37
32
28
30
28
19
31
43
36
41
83
55

Low Clouds (% Sky Obscured)

8
10
17
23
28
35
38
37
36
38
33
26
31
27
24
26
26
19
28
37
36
40
72
55

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
3
31
38
4
4
3
5
3
4
4
2
19
23
7
15
41
5

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
18
31
2
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
2
5
5
5
5
6
8
8
9
9
10
10
10
8
8
7
7
6
5
5
6
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
91
91
93
91
93
91
85
76
67
64
61
58
60
65
75
82
84
87
88
90
90
88
88

Pressure (mb)

1030
1030
1030
1030
1030
1030
1030
1031
1031
1031
1030
1030
1029
1029
1029
1029
1030
1030
1030
1031
1031
1031
1031
1031

Ozone (du)

268
267
267
267
267
267
266
265
265
265
265
266
268
269
270
269
268
268
268
268
268
267
266
266

Saturday 31

Waning Gibbous 69%

21:43

13:49

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

Sun - Rise: 07:31, Set: 17:16, Transit: 12:24. Moon - Rise: 21:43, Set: 13:49. Civil Dark: 17:51 - 06:56. Nautical Dark: 18:30 - 06:18. Astro Dark: 19:08 - 05:39

Total Clouds (% Sky Obscured)

51
50
46
47
54
58
68
69
68
72
65
63
56
53
44
44
33
23
33
34
44
37
51
88

Low Clouds (% Sky Obscured)

51
50
46
47
54
58
65
66
65
62
64
59
56
51
37
44
22
23
33
22
21
26
37
72

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)

3
3
2
3
3
3
2
2
5
9
7
4
2
13
16
5
20
3
5
16
27
18
26
36

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
1
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
6
6
6
6
6
6
6
7
8
8
8
8
8
7
7
6
6
6
5
5
4
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
87
87
87
86
88
85
78
68
61
57
55
54
55
61
74
82
85
90
90
91
91
91
93

Pressure (mb)

1031
1031
1031
1031
1031
1031
1032
1032
1032
1032
1032
1031
1031
1031
1031
1031
1031
1031
1031
1031
1032
1032
1031
1031

Ozone (du)

267
266
267
267
268
269
269
269
268
268
267
266
265
265
265
264
263
264
264
264
265
265
264
263

Sunday 1

Third Quarter 57%

23:09

14:19

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
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad

Sun - Rise: 07:32, Set: 17:15, Transit: 12:24. Moon - Rise: 23:09, Set: 14:19. Civil Dark: 17:49 - 06:58. Nautical Dark: 18:28 - 06:19. Astro Dark: 19:06 - 05:41

Total Clouds (% Sky Obscured)

79
57
60
65
72
69
66
66
50
54
58
58
57
53
51
57
79
79
80
81
89
93
97
94

Low Clouds (% Sky Obscured)

79
57
60
65
72
69
66
66
50
54
58
58
57
53
51
57
66
64
61
60
68
79
87
82

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
36
27
48
34
16
61
60

High Clouds (% Sky Obscured)

19
4
3
4
2
2
2
2
0
0
0
0
0
0
0
0
37
40
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 (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
7
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
94
94
94
96
96
98
93
87
80
72
68
66
65
70
81
87
91
84
81
81
81
82
82

Pressure (mb)

1031
1031
1031
1031
1031
1031
1031
1031
1031
1031
1031
1031
1030
1030
1030
1030
1030
1031
1031
1031
1031
1031
1031
1030

Ozone (du)

263
263
262
262
263
265
266
267
266
267
268
269
268
268
268
270
274
278
281
283
284
285
285
285

Monday 2

Waning Crescent 46%

00:33

14:40

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
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad

Sun - Rise: 07:34, Set: 17:13, Transit: 12:23. Moon - Rise: 00:33, Set: 14:40. Civil Dark: 17:47 - 07:00. Nautical Dark: 18:26 - 06:21. Astro Dark: 19:05 - 05:42

Total Clouds (% Sky Obscured)

90
86
90
93
100
96
90
84
86
88
91
82
75
67
65
51
47
57
64
74
76
77
83
71

Low Clouds (% Sky Obscured)

77
71
82
91
100
96
90
84
86
85
84
78
71
61
52
32
24
40
53
63
63
66
71
70

Medium Clouds (% Sky Obscured)

43
53
28
75
87
56
56
40
41
50
57
49
37
26
24
22
19
20
21
25
21
28
14
20

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
5
5
6
1
0
0
0
0
0
3
19
10

ISS Passover

Visibility (miles)

9
9
9
9
8
9
6
4
9
5
7
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
Light Rain
Light Rain
None
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

2
3
9
33
40
53
69
69
60
67
49
12
6
2
4
3
0
4
4
2
8
11
12
13

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
84
85
88
91
93
95
96
95
91
95
91
90
88
87
87
90
90
86
88
86
85
83
85

Pressure (mb)

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

Ozone (du)

285
285
286
287
288
291
291
293
295
294
294
295
297
298
298
297
296
295
291
289
289
289
292
294

Tuesday 3

Waning Crescent 34%

01:54

14:56

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
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad

Sun - Rise: 07:36, Set: 17:11, Transit: 12:23. Moon - Rise: 01:54, Set: 14:56. Civil Dark: 17:46 - 07:01. Nautical Dark: 18:25 - 06:22. Astro Dark: 19:03 - 05:44

Total Clouds (% Sky Obscured)

80
95
91
96
73
93
96
96
81
88
86
90
93
97
94
92
92
87
82
80
81
84
88
87

Low Clouds (% Sky Obscured)

69
65
60
63
61
59
67
62
63
73
71
71
68
54
31
29
27
25
19
18
15
11
12
12

Medium Clouds (% Sky Obscured)

24
16
17
19
21
24
30
33
30
30
30
25
18
14
10
6
2
2
2
2
22
44
66
59

High Clouds (% Sky Obscured)

23
44
38
45
8
35
35
40
9
3
3
11
21
35
40
55
60
64
59
53
43
38
43
42

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 (%)

13
11
11
8
2
10
9
6
14
19
20
32
23
20
18
14
4
4
2
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
9
9
9
9
9
11
12
13
13
13
13
13
12
12
12
11
11
12
12
12
12
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

4
4
4
4
4
4
4
4
4
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3

Relative Humidity (%)

86
88
88
88
91
93
91
88
82
75
70
65
64
64
64
67
71
74
75
76
79
81
81
82

Pressure (mb)

1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1028
1028
1028
1027
1028
1028
1028
1028
1028
1029
1028
1028
1028

Ozone (du)

294
295
294
295
295
294
295
297
299
301
304
306
308
309
311
310
310
310
308
307
306
305
304
303

Wednesday 4

Waning Crescent 24%

01:54

15:10

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
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad

Sun - Rise: 07:38, Set: 17:09, Transit: 12:24. Moon - Rise: 01:54, Set: 15:10. Civil Dark: 17:44 - 07:03. Nautical Dark: 18:23 - 06:24. Astro Dark: 19:02 - 05:45

Total Clouds (% Sky Obscured)

88
88
84
81
80
86
88
92
93
91
92
93
93
95
87
81
79
74
68
63
63
62
61
64

Low Clouds (% Sky Obscured)

8
8
7
6
6
3
4
4
13
17
17
18
14
14
13
11
10
12
14
17
18
18
24
28

Medium Clouds (% Sky Obscured)

53
47
49
44
35
28
21
14
11
9
5
20
38
50
40
42
45
42
35
40
43
37
27
20

High Clouds (% Sky Obscured)

50
49
60
67
70
75
65
75
80
85
85
60
50
30
13
7
6
4
2
0
5
13
19
28

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
3
2
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
13
14
13
13
13
13
14
15
15
15
15
15
14
14
13
13
12
11
11
10
9
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
85
85
85
83
83
79
76
74
69
64
60
61
63
65
67
69
73
76
79
83
83
85
85

Pressure (mb)

1028
1028
1028
1028
1028
1028
1028
1028
1029
1028
1028
1028
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027

Ozone (du)

304
305
306
307
307
308
308
308
309
307
306
305
306
307
308
307
306
305
304
303
302
301
300
299

Thursday 5

Waning Crescent 16%

03:12

15:23

Sun - Rise: 07:39, Set: 17:08, Transit: 12:24. Moon - Rise: 03:12, Set: 15:23. Civil Dark: 17:43 - 07:04. Nautical Dark: 18:22 - 06:25. Astro Dark: 19:00 - 05:47

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

Forecast for Elst, Flemish Brabant, Kingdom of Belgium (50.77,4.89)

Generated: 30/10/26 01:44:10. Forecast: 30/10/26 to 05/11/26. Timezone: UTC+1.00