Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 10

Waning Crescent 0%

07:29

19:58

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
17 Bad
18 Bad
19 Bad
20 Bad

Sun - Rise: 07:12, Set: 20:05, Transit: 13:39. Moon - Rise: 07:29, Set: 19:58. Civil Dark: 20:38 - 06:39. Nautical Dark: 21:20 - 05:59. Astro Dark: 22:03 - 05:17

Total Clouds (% Sky Obscured)

54
55
68
80
100
100
100
100
98
99
99
81
100
97
93
74
81
89
97
86
96
81
100
84

Low Clouds (% Sky Obscured)

16
18
20
12
5
17
0
3
54
56
84
64
100
91
82
62
80
82
59
50
23
25
29
22

Medium Clouds (% Sky Obscured)

0
0
0
0
0
18
35
78
94
99
88
44
43
43
45
21
1
4
71
31
17
8
9
3

High Clouds (% Sky Obscured)

41
9
68
80
100
100
100
100
54
18
0
0
0
0
0
0
0
28
64
69
94
73
100
59

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
5
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
1
5
27
31
41
26
17
7
11
17
39
45
32
24
21
10
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
4
4
4
4
4
4
5
5
7
8
10
10
12
12
11
9
8
7
4
3

Chance of Frost

Temperature (°C)

15
14
13
13
12
11
11
11
11
12
12
13
13
14
15
15
17
19
20
20
21
20
20
18

Feels Like (°C)

13
12
13
10
10
9
9
9
9
10
10
10
12
12
12
13
15
17
18
18
21
20
22
18

Dew Point (°C)

7
6
7
7
6
6
6
6
6
7
7
7
7
8
9
9
10
11
12
16
15
14
14
14

Relative Humidity (%)

56
59
65
67
70
71
71
71
71
71
70
69
63
65
67
66
61
59
62
80
70
65
71
78

Pressure (mb)

1018
1019
1019
1019
1019
1019
1019
1018
1019
1019
1019
1019
1020
1020
1020
1020
1021
1021
1020
1021
1020
1021
1021
1021

Ozone (du)

314
312
312
310
309
310
310
311
316
316
316
316
318
319
317
317
315
313
312
312
314
316
315
317

Friday 11

New Moon 2%

08:48

20:11

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

Sun - Rise: 07:14, Set: 20:03, Transit: 13:38. Moon - Rise: 08:48, Set: 20:11. Civil Dark: 20:36 - 06:41. Nautical Dark: 21:18 - 06:01. Astro Dark: 22:00 - 05:19

Total Clouds (% Sky Obscured)

77
62
55
35
50
59
81
95
97
100
99
100
88
92
100
83
74
95
43
67
66
73
55
47

Low Clouds (% Sky Obscured)

52
62
55
35
32
39
47
42
50
51
47
50
44
42
28
33
25
14
19
13
9
5
1
6

Medium Clouds (% Sky Obscured)

6
3
1
0
1
0
0
0
0
0
0
0
0
0
0
4
0
2
0
21
11
12
13
14

High Clouds (% Sky Obscured)

25
18
15
0
0
1
1
12
54
41
64
30
59
67
100
54
70
95
6
5
66
73
35
27

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
5
100
100
100
97
59
88
4
2
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 (%)

1
0
0
0
0
0
0
2
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
2
2
2
3
3
4
6
8
8
9
9
9
10
9
8
6
6

Chance of Frost

Temperature (°C)

16
16
15
15
14
13
13
13
12
12
12
12
14
15
18
19
20
21
22
23
23
22
21
19

Feels Like (°C)

16
15
15
15
15
15
14
14
12
11
11
11
13
14
16
17
18
20
20
21
22
21
21
19

Dew Point (°C)

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

Relative Humidity (%)

79
81
79
79
83
86
89
89
89
90
90
89
82
74
67
59
51
45
40
40
40
40
49
56

Pressure (mb)

1023
1023
1023
1023
1024
1024
1023
1023
1023
1024
1024
1024
1024
1024
1024
1024
1024
1023
1023
1022
1022
1022
1022
1022

Ozone (du)

320
320
319
319
316
313
310
305
303
301
300
297
295
294
293
292
292
292
292
293
293
293
293
293

Saturday 12

Waxing Crescent 7%

10:06

20:25

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
17 Bad
18 Bad
19 Bad
20 Bad

Sun - Rise: 07:15, Set: 20:01, Transit: 13:38. Moon - Rise: 10:06, Set: 20:25. Civil Dark: 20:34 - 06:42. Nautical Dark: 21:16 - 06:03. Astro Dark: 21:58 - 05:21

Total Clouds (% Sky Obscured)

63
77
99
98
99
97
100
100
100
100
100
100
100
100
100
91
82
85
87
75
49
78
74
77

Low Clouds (% Sky Obscured)

30
33
73
79
77
76
78
48
89
94
100
88
78
81
89
67
66
63
59
54
45
49
72
67

Medium Clouds (% Sky Obscured)

13
20
27
85
87
80
64
97
92
100
99
97
93
96
95
15
2
8
14
20
12
6
0
0

High Clouds (% Sky Obscured)

13
32
98
76
70
27
99
99
100
100
100
44
100
99
96
0
0
2
4
7
8
29
16
22

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

0
0
1
4
8
13
36
17
32
62
67
32
35
46
37
35
21
19
16
19
12
3
1
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.2
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

18
17
16
16
16
16
16
16
16
16
16
16
16
17
18
18
19
20
21
21
22
21
20
19

Feels Like (°C)

17
16
15
15
15
15
15
14
15
15
14
14
14
15
15
17
18
18
19
20
21
21
18
18

Dew Point (°C)

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

Relative Humidity (%)

60
67
71
67
66
67
67
69
73
78
86
89
87
89
92
93
93
93
93
84
69
61
63
70

Pressure (mb)

1022
1023
1023
1022
1022
1022
1022
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1022

Ozone (du)

296
295
297
296
295
295
295
294
294
293
292
293
297
300
303
305
306
307
304
300
297
295
293
293

Sunday 13

Waxing Crescent 13%

11:23

20:42

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 OK
14 OK
15 OK
16 OK
17 OK
18 OK
19 OK
20 OK

Sun - Rise: 07:17, Set: 19:58, Transit: 13:38. Moon - Rise: 11:23, Set: 20:42. Civil Dark: 20:31 - 06:44. Nautical Dark: 21:13 - 06:05. Astro Dark: 21:55 - 05:23

Total Clouds (% Sky Obscured)

77
82
87
92
97
91
83
76
75
91
100
75
65
54
46
47
35
34
35
36
31
27
20
20

Low Clouds (% Sky Obscured)

65
61
39
16
12
18
24
29
36
43
50
38
24
13
14
13
16
22
23
31
26
24
20
12

Medium Clouds (% Sky Obscured)

0
0
0
0
0
5
81
29
38
6
5
5
4
4
4
8
4
6
6
6
3
1
0
2

High Clouds (% Sky Obscured)

36
53
66
78
92
74
54
40
33
62
77
60
56
50
33
20
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 (%)

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

Chance of Frost

Temperature (°C)

18
17
16
15
14
14
14
13
13
13
12
12
15
17
19
20
21
22
23
23
23
22
21
20

Feels Like (°C)

17
17
16
15
14
14
13
13
12
13
12
12
16
18
20
21
22
23
23
24
25
24
24
22

Dew Point (°C)

13
12
12
12
12
12
13
12
12
12
12
12
13
13
13
12
12
12
12
12
12
11
13
13

Relative Humidity (%)

72
74
77
80
87
90
93
93
95
96
96
95
87
79
69
60
56
52
49
49
48
48
58
65

Pressure (mb)

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

Ozone (du)

292
292
293
293
292
290
288
287
286
286
285
285
283
281
281
280
280
280
280
281
282
282
282
282

Monday 14

Waxing Crescent 21%

12:40

21:02

21 OK
22 OK
23 OK
00 OK
01 OK
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 OK
20 OK

Sun - Rise: 07:18, Set: 19:56, Transit: 13:37. Moon - Rise: 12:40, Set: 21:02. Civil Dark: 20:29 - 06:46. Nautical Dark: 21:11 - 06:06. Astro Dark: 21:52 - 05:25

Total Clouds (% Sky Obscured)

20
20
26
34
39
54
62
75
77
86
84
80
86
91
94
97
100
97
95
85
61
35
14
25

Low Clouds (% Sky Obscured)

6
0
0
0
0
0
0
0
0
0
0
28
29
26
13
9
9
19
29
30
30
26
14
25

Medium Clouds (% Sky Obscured)

4
4
5
8
10
17
24
24
28
49
26
25
25
28
51
72
91
69
48
23
12
6
0
2

High Clouds (% Sky Obscured)

0
0
0
0
0
25
53
75
77
85
84
27
35
43
62
81
99
67
34
4
4
3
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
11
16
20
23
27
31
34
36
36
32
26
17
13

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
4
4
4
4
4
4
5
5
5
5
8
9
10
11
12
12
10
9
9
9
9
9

Chance of Frost

Temperature (°C)

19
18
17
16
16
15
15
15
15
15
15
16
18
19
21
21
21
22
21
21
21
20
20
19

Feels Like (°C)

21
19
18
17
17
16
16
16
16
15
15
16
16
16
16
16
16
16
20
19
17
19
20
22

Dew Point (°C)

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

Relative Humidity (%)

69
71
72
74
75
78
79
79
80
82
83
79
69
59
51
47
43
39
36
34
31
36
41
46

Pressure (mb)

1022
1022
1022
1022
1021
1021
1021
1020
1019
1019
1019
1018
1018
1018
1017
1017
1016
1016
1015
1015
1014
1014
1014
1014

Ozone (du)

282
283
285
287
288
287
287
286
286
288
286
285
284
282
281
282
282
283
283
282
281
283
285
287

Tuesday 15

Waxing Crescent 30%

13:54

21:02

21 OK
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
17 Bad
18 Bad
19 Bad
20 Bad

Sun - Rise: 07:20, Set: 19:54, Transit: 13:37. Moon - Rise: 13:54, Set: 21:02. Civil Dark: 20:27 - 06:47. Nautical Dark: 21:08 - 06:08. Astro Dark: 21:50 - 05:27

Total Clouds (% Sky Obscured)

36
46
59
72
84
78
75
71
74
74
76
70
64
57
58
59
60
63
69
76
70
65
61
51

Low Clouds (% Sky Obscured)

36
45
56
72
84
78
70
61
59
58
60
60
57
52
43
37
36
43
51
58
49
37
23
15

Medium Clouds (% Sky Obscured)

3
5
25
40
50
35
23
16
28
40
54
43
29
15
17
19
19
33
43
57
51
46
42
30

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
1
2
3
6
9
12
7

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
7
5
3
3
4
4
5
6
7
7
8
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
Very Light Rain
Very Light Rain
Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
None

Precipitation Probability (%)

11
8
21
26
25
25
23
22
34
39
46
48
53
61
63
63
74
74
72
70
62
59
59
52

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.3
0.4
0.3
0.5
0.5
0.4
0.4
0.3
0.2
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

52
58
65
72
80
90
92
93
95
95
95
96
87
79
73
69
66
63
66
68
72
77
83
89

Pressure (mb)

1014
1014
1014
1014
1014
1014
1015
1015
1015
1015
1016
1016
1017
1017
1018
1018
1018
1018
1018
1018
1018
1018
1019
1019

Ozone (du)

290
292
295
297
300
303
305
306
308
312
316
321
319
317
315
315
315
314
315
315
316
318
320
322

Wednesday 16

Waxing Crescent 39%

15:02

21:28

21 Bad
22 OK
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

Sun - Rise: 07:22, Set: 19:52, Transit: 13:37. Moon - Rise: 15:02, Set: 21:28. Civil Dark: 20:24 - 06:49. Nautical Dark: 21:06 - 06:10. Astro Dark: 21:47 - 05:29

Total Clouds (% Sky Obscured)

41
31
52
72
93
87
82
77
73
69
64
64
63
63
70
77
85

Low Clouds (% Sky Obscured)

7
3
31
58
86
79
73
66
55
48
41
43
45
46
44
41
37

Medium Clouds (% Sky Obscured)

18
6
6
5
7
8
5
1
4
5
6
7
7
7
8
9
12

High Clouds (% Sky Obscured)

3
0
13
20
20
10
17
19
26
23
14
10
7
5
9
14
15

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 (%)

37
4
8
7
2
7
5
3
2
1
0
3
1
0
1
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
92
91
88
84
81
81
84
84
82
84
84
76
70
64
60
56

Pressure (mb)

1020
1020
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1022
1021
1021

Ozone (du)

319
315
312
309
307
305
303
301
299
298
297
297
297
298
299
299
298

Forecast for Faubourg Sainte-Anne, Walloon Brabant Province, Kingdom of Belgium (50.60,4.32)

Generated: 10/09/26 21:43:12. Forecast: 10/09/26 to 16/09/26. Timezone: UTC+2.00