Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 16

Waxing Crescent 32%

14:41

21:33

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

Sun - Rise: 08:05, Set: 18:45, Transit: 13:25. Moon - Rise: 14:41, Set: 21:33. Civil Dark: 19:19 - 07:32. Nautical Dark: 19:57 - 06:54. Astro Dark: 20:35 - 06:16

Total Clouds (% Sky Obscured)

57
50
27
17
2
29
30
33
40
34
40
41
52
58
61
94
99
100
100
100
100
100
68
33

Low Clouds (% Sky Obscured)

0
0
2
17
2
29
30
30
37
34
40
41
52
58
61
87
92
80
85
84
75
74
46
29

Medium Clouds (% Sky Obscured)

26
0
14
1
0
0
0
0
0
0
0
0
7
58
61
87
98
98
100
100
100
60
41
0

High Clouds (% Sky Obscured)

4
0
0
0
0
0
2
2
3
0
0
0
0
3
21
12
39
40
0
1
35
40
37
0

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
4
0
1
3
13
39
71
90
76
46
28
13
8
4
13

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.7
0.3
0
0
0
0
0
0

Wind Speed/Direction (mph)

4
5
5
7
8
8
10
12
12
12
13
13
13
12
9
14
12
12
12
12
11
9
8
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
83
82
80
79
75
68
62
60
59
59
58
54
53
59
85
93
95
95
90
87
83
83
87

Pressure (mb)

1020
1020
1020
1019
1019
1020
1020
1019
1019
1019
1019
1018
1018
1018
1018
1019
1020
1021
1022
1023
1023
1024
1024
1025

Ozone (du)

295
298
300
302
305
305
306
307
306
306
306
306
307
308
307
305
306
306
304
307
308
310
311
314

Saturday 17

Waxing Crescent 41%

15:21

22:37

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

Sun - Rise: 08:07, Set: 18:43, Transit: 13:25. Moon - Rise: 15:21, Set: 22:37. Civil Dark: 19:17 - 07:34. Nautical Dark: 19:55 - 06:56. Astro Dark: 20:33 - 06:18

Total Clouds (% Sky Obscured)

33
38
38
39
32
32
27
22
33
33
46
46
46
32
26
35
43
44
13
7
3
34
51
53

Low Clouds (% Sky Obscured)

33
37
37
34
27
31
22
17
16
27
40
46
46
26
24
35
42
44
8
6
1
34
51
53

Medium Clouds (% Sky Obscured)

0
0
0
0
1
0
0
0
16
2
3
2
2
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
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
7
9
9
9
9
9
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 (%)

4
3
11
5
0
5
18
27
30
35
28
19
17
3
3
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)

7
7
7
7
6
6
8
10
11
12
12
12
12
11
10
6
6
5
5
4
3
3
2
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
93
93
93
93
91
81
72
63
59
55
53
51
53
59
69
77
85
90
90
88
90
88
88

Pressure (mb)

1025
1025
1025
1026
1026
1027
1027
1027
1027
1027
1027
1026
1026
1026
1026
1026
1027
1027
1027
1027
1026
1026
1025
1025

Ozone (du)

314
312
311
312
311
311
312
314
313
312
311
311
311
312
312
310
310
311
309
307
306
303
301
298

Sunday 18

First Quarter 51%

15:52

23:47

04 Bad
05 Bad
06 Bad
07 Bad
08 OK
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

Sun - Rise: 08:09, Set: 18:41, Transit: 13:25. Moon - Rise: 15:52, Set: 23:47. Civil Dark: 19:15 - 07:35. Nautical Dark: 19:53 - 06:57. Astro Dark: 20:31 - 06:19

Total Clouds (% Sky Obscured)

52
55
61
52
35
40
92
76
100
99
100
95
71
83
78
72
77
74
80
86
100
93
80
70

Low Clouds (% Sky Obscured)

49
48
61
52
35
36
59
44
38
34
66
66
56
55
55
65
66
45
40
30
30
32
38
35

Medium Clouds (% Sky Obscured)

0
0
0
0
0
15
65
65
100
96
89
93
71
83
78
67
33
39
80
84
100
89
77
68

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
43
53
50
37
40
45
50
20
3
60
65
65
65
65
63

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
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

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
2
4
17
7
9
20
44
34
9
0
0
0
2
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
88
88
90
90
88
78
74
71
64
59
58
63
63
70
80
87
90
93
93
96
96
98
96

Pressure (mb)

1025
1025
1025
1025
1025
1025
1025
1026
1025
1026
1025
1025
1025
1025
1025
1025
1026
1026
1026
1026
1026
1026
1026
1026

Ozone (du)

294
290
290
289
289
289
289
290
291
290
290
288
290
289
290
289
290
290
289
289
286
284
280
278

Monday 19

Waxing Gibbous 61%

16:14

01:00

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
02 Bad
03 Bad

Sun - Rise: 08:10, Set: 18:39, Transit: 13:25. Moon - Rise: 16:14, Set: 01:00. Civil Dark: 19:13 - 07:37. Nautical Dark: 19:51 - 06:59. Astro Dark: 20:29 - 06:21

Total Clouds (% Sky Obscured)

62
74
87
100
98
97
95
89
81
71
75
79
83
88
94
100
100
100
100
100
100
100
99
84

Low Clouds (% Sky Obscured)

45
65
86
100
96
91
79
62
56
66
70
60
61
49
38
47
49
51
53
56
55
58
51
58

Medium Clouds (% Sky Obscured)

61
65
31
89
89
89
88
87
62
23
31
63
74
72
70
67
33
73
76
80
76
69
49
27

High Clouds (% Sky Obscured)

59
56
3
50
50
55
45
40
25
30
35
40
40
57
80
100
100
100
100
100
100
100
71
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 (%)

0
4
5
14
1
1
0
0
0
0
10
11
10
10
8
3
3
1
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
3
2
2
2
2
2
4
5
6
6
6
8
6
5
5
5
4
4
3
3
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
98
96
96
96
94
90
84
78
77
77
72
75
77
84
88
88
93
91
87
87
87
85
90

Pressure (mb)

1025
1025
1025
1025
1025
1025
1025
1025
1025
1024
1024
1023
1023
1022
1022
1022
1022
1021
1021
1020
1020
1019
1019
1018

Ozone (du)

276
275
274
272
271
271
272
274
274
274
275
275
274
274
273
273
272
273
276
278
280
282
283
282

Tuesday 20

Waxing Gibbous 70%

16:32

02:14

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
02 Bad
03 Bad

Sun - Rise: 08:12, Set: 18:37, Transit: 13:25. Moon - Rise: 16:32, Set: 02:14. Civil Dark: 19:11 - 07:39. Nautical Dark: 19:49 - 07:00. Astro Dark: 20:27 - 06:22

Total Clouds (% Sky Obscured)

100
100
100
100
90
99
100
100
100
100
98
96
95
97
99
100
99
99
98
99
99
99
99
99

Low Clouds (% Sky Obscured)

55
45
38
31
23
16
16
10
8
31
75
71
16
21
45
50
80
71
62
68
74
79
82
84

Medium Clouds (% Sky Obscured)

35
6
4
4
15
80
61
44
99
100
86
44
93
85
98
100
97
95
92
94
94
94
96
98

High Clouds (% Sky Obscured)

50
60
80
100
74
84
100
99
99
76
41
29
40
60
78
90
80
81
90
85
85
80
70
65

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
2
2
1
18
20
11
22
21
10
7
3
0
0
0
0
38
28
8
7
8
5
34
45

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
93
93
93
93
90
80
71
66
63
59
56
53
57
64
70
69
72
75
77
78
81
83
87

Pressure (mb)

1018
1017
1016
1016
1015
1015
1015
1015
1014
1014
1013
1013
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012

Ozone (du)

280
279
277
276
276
276
275
275
274
273
273
273
273
274
275
276
277
278
280
282
283
284
286
286

Wednesday 21

Waxing Gibbous 79%

16:47

03:29

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
02 Bad
03 Bad

Sun - Rise: 08:14, Set: 18:35, Transit: 13:24. Moon - Rise: 16:47, Set: 03:29. Civil Dark: 19:09 - 07:40. Nautical Dark: 19:47 - 07:02. Astro Dark: 20:25 - 06:24

Total Clouds (% Sky Obscured)

100
100
99
99
95
91
88
86
84
80
72
63
53
57
65
70
57
48
39
48
62
75
83
91

Low Clouds (% Sky Obscured)

87
83
79
70
49
28
14
25
39
62
53
43
33
42
63
70
57
48
39
39
37
28
30
36

Medium Clouds (% Sky Obscured)

100
78
55
33
46
58
70
67
64
61
50
37
23
37
50
69
57
48
39
48
55
39
55
70

High Clouds (% Sky Obscured)

50
59
74
97
72
48
22
38
52
67
51
39
27
28
31
40
41
43
39
44
45
45
50
55

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
5
3
5
7
9
9
9
9
7

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

Precipitation Probability (%)

49
37
23
7
7
5
0
17
28
36
36
31
17
29
44
60
68
72
82
65
46
18
34
45

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.3
0.4
0.6
0.4
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

8
7
7
7
7
6
7
7
6
5
5
9
9
8
8
8
8
3
3
3
3
3
3
1

Dew Point (°C)

8
8
7
7
7
6
6
6
4
1
-1
0
2
3
4
6
7
6
5
5
4
4
4
4

Relative Humidity (%)

90
93
91
91
90
84
80
74
61
50
41
45
48
53
61
74
88
87
84
82
82
84
83
85

Pressure (mb)

1012
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1012
1012
1012
1013
1014
1014
1015
1016
1016
1016
1017
1017

Ozone (du)

286
287
287
288
289
288
287
286
286
286
285
284
283
282
285
288
291
294
297
300
302
303
304
303

Thursday 22

Waxing Gibbous 87%

17:00

No Set

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

Sun - Rise: 08:15, Set: 18:33, Transit: 13:24. Moon - Rise: 17:00, Set: No Set. Civil Dark: 19:07 - 07:42. Nautical Dark: 19:45 - 07:04. Astro Dark: 20:23 - 06:26

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
95
87
78
55
37
21
20
20
20
38
58
73
69
65
56

Low Clouds (% Sky Obscured)

38
46
64
75
75
75
80
85
87
78
55
37
21
19
11
3
5
6
8
15
20
26

Medium Clouds (% Sky Obscured)

84
91
96
100
94
86
78
81
84
78
55
37
21
15
7
0
20
40
56
57
59
56

High Clouds (% Sky Obscured)

59
69
80
90
72
55
38
33
26
21
15
7
0
4
9
13
29
45
64
59
61
56

ISS Passover

Visibility (miles)

5
3
5
7
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

Precipitation Type

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

Precipitation Probability (%)

48
60
61
64
61
64
68
71
69
56
51
42
11
7
6
2
3
4
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

13
14
15
15
15
15
16
17
16
16
16
14
12
11
11
11
11
10
10
10
10
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
85
85
84
82
84
84
84
84
84
83
76
70
64
70
77
84
80
75
71
71
71

Pressure (mb)

1017
1017
1017
1017
1017
1018
1018
1019
1019
1020
1020
1020
1020
1020
1021
1021
1022
1022
1022
1022
1021
1021

Ozone (du)

302
300
302
304
306
305
304
303
303
303
302
297
291
286
282
279
276
274
271
269
267
265

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

Generated: 16/10/26 04:23:25. Forecast: 16/10/26 to 22/10/26. Timezone: UTC+2.00