Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 10

Waning Crescent 8%

05:38

14:42

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

Sun - Rise: 08:31, Set: 16:35, Transit: 12:33. Moon - Rise: 05:38, Set: 14:42. Civil Dark: 17:14 - 07:52. Nautical Dark: 17:56 - 07:10. Astro Dark: 18:36 - 06:30

Total Clouds (% Sky Obscured)

61
94
100
98
98
81
74
71
63
51
65
74
94
100
100
100
100
100
98
99
96
95
81
82

Low Clouds (% Sky Obscured)

58
83
85
80
74
43
51
53
54
52
63
74
75
72
56
73
62
100
97
97
92
64
77
78

Medium Clouds (% Sky Obscured)

0
30
44
83
47
2
0
0
0
4
0
34
39
81
97
100
95
97
42
46
8
31
0
29

High Clouds (% Sky Obscured)

0
0
3
54
2
0
0
0
0
0
18
3
80
100
100
100
100
69
55
45
50
50
55
0

ISS Passover

Visibility (miles)

-
-
-
-
-
9
9
9
9
9
9
9
9
9
9
9
9
8
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

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Light Rain
Light Rain
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
1
1
3
4
9
8
39
15
50
95
95
68
49
28
12
6

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.6
1.2
0
0
0
0
0

Wind Speed/Direction (mph)

19
17
20
20
20
19
19
18
18
19
18
17
18
18
18
17
18
20
23
23
22
19
18
17

Chance of Frost

Temperature (°C)

9
10
10
10
10
9
9
8
8
8
8
9
10
10
9
9
8
8
8
9
9
10
10
10

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
75
69
70
68
75
77
77
78
81
84
82
81
77
82
80
79
77
81
85
85
88
91
81

Pressure (mb)

1001
1001
1002
1003
1003
1005
1006
1007
1008
1008
1009
1010
1009
1009
1008
1007
1006
1005
1003
1003
1002
1002
1002
1002

Ozone (du)

329
332
334
332
335
339
324
310
302
297
291
283
276
277
276
277
275
275
274
284
290
300
305
311

Monday 11

Waning Crescent 3%

06:59

15:05

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

Sun - Rise: 08:32, Set: 16:35, Transit: 12:33. Moon - Rise: 06:59, Set: 15:05. Civil Dark: 17:13 - 07:53. Nautical Dark: 17:56 - 07:11. Astro Dark: 18:36 - 06:31

Total Clouds (% Sky Obscured)

76
73
74
76
68
68
74
88
86
89
90
86
87
94
83
81
62
51
46
50
49
45
36
31

Low Clouds (% Sky Obscured)

50
73
68
71
69
62
71
81
85
79
82
82
85
88
69
71
63
68
65
69
74
68
51
49

Medium Clouds (% Sky Obscured)

55
65
65
65
3
13
16
17
0
9
10
1
0
17
18
31
2
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
8
0
0
1
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 (%)

4
22
0
2
2
9
28
36
25
7
19
20
21
10
4
14
6
6
11
4
2
2
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)

15
15
15
16
17
18
19
20
21
21
21
20
19
18
17
15
13
11
10
9
9
9
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
87
87
87
85
85
87
85
77
72
78
80
81
73
73
74
76
82
85
90
91
93
94
94

Pressure (mb)

1002
1002
1002
1002
1002
1001
1001
1001
1002
1002
1003
1004
1004
1005
1006
1006
1007
1008
1008
1009
1009
1009
1010
1010

Ozone (du)

322
320
319
324
326
327
328
323
319
316
313
313
313
309
304
299
300
301
303
300
300
302
301
298

Tuesday 12

Waning Crescent 1%

08:21

15:38

00 OK
01 OK
02 OK
03 Bad
04 OK
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

Sun - Rise: 08:33, Set: 16:35, Transit: 12:34. Moon - Rise: 08:21, Set: 15:38. Civil Dark: 17:14 - 07:54. Nautical Dark: 17:56 - 07:12. Astro Dark: 18:36 - 06:32

Total Clouds (% Sky Obscured)

24
24
33
42
32
86
84
90
96
88
78
98
100
98
100
100
100
69
100
100
95
90
85
100

Low Clouds (% Sky Obscured)

37
31
35
21
17
62
65
79
72
81
63
71
74
60
78
70
73
48
55
47
46
50
63
71

Medium Clouds (% Sky Obscured)

0
3
14
50
41
68
28
59
65
46
50
59
64
75
81
45
2
55
100
100
92
76
55
55

High Clouds (% Sky Obscured)

0
0
0
0
0
0
2
0
0
0
18
39
45
31
42
100
100
75
0
37
74
82
48
55

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
2
3
9
9
7
6
6
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
Light Rain
Light Rain
None
None
None
None
None
None
Very Light Rain
None

Precipitation Probability (%)

0
0
0
0
1
12
4
5
7
3
17
14
13
44
83
94
63
24
35
45
36
42
54
49

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.5
0.6
0
0
0
0
0
0
0.3
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
94
93
93
93
94
90
87
88
87
87
85
84
83
81
84
85
84
85
85
85
87
85

Pressure (mb)

1009
1009
1009
1009
1008
1008
1007
1007
1006
1006
1006
1005
1005
1003
1002
1002
1002
1001
1001
1000
1000
1000
1000
1000

Ozone (du)

303
306
303
305
302
295
297
300
302
301
304
306
308
312
314
318
318
321
329
330
330
332
335
337

Wednesday 13

New Moon 1%

09:38

16:27

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

Sun - Rise: 08:34, Set: 16:35, Transit: 12:34. Moon - Rise: 09:38, Set: 16:27. Civil Dark: 17:14 - 07:55. Nautical Dark: 17:56 - 07:13. Astro Dark: 18:36 - 06:33

Total Clouds (% Sky Obscured)

100
100
93
100
100
100
100
100
100
100
100
100
100
99
98
97
95
93
100
96
100
100
99
98

Low Clouds (% Sky Obscured)

77
80
79
88
82
76
72
78
84
90
93
96
100
95
93
86
89
94
100
98
100
100
98
95

Medium Clouds (% Sky Obscured)

55
55
54
49
54
75
77
93
94
100
99
99
79
69
93
64
56
55
53
52
47
66
44
38

High Clouds (% Sky Obscured)

73
69
38
43
55
75
69
76
82
73
76
83
77
74
62
60
44
6
4
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
8
2
5
8
9
8
4
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
Very Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
Light Rain
Light Rain
Very Light Rain
None
None
None
None

Precipitation Probability (%)

46
31
35
31
38
33
24
38
59
83
95
84
65
56
55
41
50
62
69
60
46
36
45
47

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.2
0.6
0.9
0.5
0
0
0
0
0
0.4
0.5
0.3
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
79
79
78
79
79
79
81
85
88
88
91
91
91
87
85
85
93
94
93
91
93
93
93

Pressure (mb)

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

Ozone (du)

334
331
329
325
326
328
328
329
332
336
337
341
342
342
339
340
340
337
337
333
330
326
319
314

Thursday 14

Waxing Crescent 3%

10:41

17:34

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

Sun - Rise: 08:35, Set: 16:35, Transit: 12:35. Moon - Rise: 10:41, Set: 17:34. Civil Dark: 17:14 - 07:56. Nautical Dark: 17:56 - 07:13. Astro Dark: 18:36 - 06:33

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

94
96
98
100
100
100
100
99
97
95
91
88
85
79
73
64
56
47
40
77
87
92
89
88

Medium Clouds (% Sky Obscured)

28
19
9
0
0
0
0
0
0
0
18
32
50
98
98
98
96
94
92
80
77
77
67
53

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
80
90
100
97
93
89
78
70
61
69
38
7
5
2

ISS Passover

Visibility (miles)

8
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
6
3
0
1

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

Precipitation Probability (%)

48
37
30
19
12
10
4
4
4
4
12
1
1
0
0
0
2
6
22
33
35
34
28
25

Precipitation Amount (mm)

0.2
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
13
13
13
12
12
11
10
9
8
7
6
6
5
4
4
4
4
4
5
6
5
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
93
93
91
88
86
85
83
83
84
83
80
74
70
69
70
76
80
84
86
89
94
96
96

Pressure (mb)

1011
1013
1014
1015
1016
1017
1018
1019
1020
1022
1023
1023
1024
1024
1025
1025
1026
1026
1027
1028
1026
1026
1027
1028

Ozone (du)

317
329
337
339
332
318
307
306
304
301
297
296
297
301
307
312
316
317
322
322
322
322
322
321

Friday 15

Waxing Crescent 9%

11:27

18:56

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

Sun - Rise: 08:36, Set: 16:35, Transit: 12:35. Moon - Rise: 11:27, Set: 18:56. Civil Dark: 17:14 - 07:56. Nautical Dark: 17:56 - 07:14. Astro Dark: 18:36 - 06:34

Total Clouds (% Sky Obscured)

96
95
94
92
95
97
100
83
67
63
69
56
41
52
64
74
76
79
83
88
92
93
89
82

Low Clouds (% Sky Obscured)

82
80
84
89
93
96
100
90
79
68
62
53
40
48
54
60
65
71
77
82
85
88
84
80

Medium Clouds (% Sky Obscured)

37
36
34
35
40
40
40
33
25
18
12
5
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
10
18
19
6
4
3
2
1
0
0
0

ISS Passover

Visibility (miles)

3
4
6
8
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 (%)

21
19
13
5
8
8
4
6
7
9
6
2
0
1
0
0
3
2
0
2
3
0
3
5

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

3
3
3
3
3
3
3
4
4
4
4
4
5
5
5
5
4
4
4
4
3
3
3
3

Relative Humidity (%)

98
96
96
94
94
94
93
94
94
94
96
93
91
87
88
87
87
88
90
91
89
86
85
85

Pressure (mb)

1029
1029
1030
1031
1031
1032
1033
1033
1034
1035
1036
1037
1037
1038
1038
1039
1039
1040
1041
1041
1042
1042
1043
1043

Ozone (du)

320
319
315
311
308
307
306
305
305
306
307
309
312
314
315
316
318
320
323
325
324
324
323
319

Saturday 16

Waxing Crescent 17%

11:59

20:25

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

Sun - Rise: 08:36, Set: 16:35, Transit: 12:36. Moon - Rise: 11:59, Set: 20:25. Civil Dark: 17:14 - 07:57. Nautical Dark: 17:56 - 07:15. Astro Dark: 18:37 - 06:35

Total Clouds (% Sky Obscured)

76
73
71
68
66
60
44
26
23
18
13
8
3
2
1
0
1
3
6
11
15
20
19
21

Low Clouds (% Sky Obscured)

76
72
69
67
68
69
70
62
47
33
21
11
2
1
1
0
2
3
5
8
15
17
18
17

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
0
0
0
0
0
0
0
0
0
3
7

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
3
3
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
83
83
83
83
85
86
88
89
89
91
86
83
80
82
85
86
86
88
89
89
86
86
88

Pressure (mb)

1043
1044
1044
1044
1044
1045
1045
1045
1045
1045
1046
1046
1045
1045
1045
1045
1044
1044
1044
1044
1044
1044
1044
1044

Ozone (du)

316
313
311
310
308
307
307
306
303
300
298
295
293
291
288
284
281
279
277
275
273
270
268
267

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

Generated: 10/12/23 05:41:30. Forecast: 10/12/23 to 16/12/23. Timezone: UTC+1.00