Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 30

Waning Gibbous 96%

20:10

10:32

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

Sun - Rise: 07:59, Set: 19:40, Transit: 13:48. Moon - Rise: 20:10, Set: 10:32. Civil Dark: 20:12 - 07:27. Nautical Dark: 20:49 - 06:50. Astro Dark: 21:27 - 06:12

Total Clouds (% Sky Obscured)

22
13
10
2
10
2
3
2
16
30
5
11
76
60
75
84
76
93
86
38
19
3
2
11

Low Clouds (% Sky Obscured)

0
0
0
0
6
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

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)

2
2
19
2
2
2
2
2
18
31
5
14
72
53
69
76
71
87
83
37
18
3
1
10

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
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)

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

Chance of Frost

Temperature (°C)

21
19
17
16
16
15
15
15
14
14
14
14
14
13
14
14
17
19
20
22
23
24
25
25

Feels Like (°C)

22
21
19
18
17
17
16
16
15
15
14
15
14
14
14
15
17
19
20
22
24
25
26
26

Dew Point (°C)

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

Relative Humidity (%)

57
63
68
72
73
76
78
79
80
80
79
79
78
79
80
75
67
61
58
54
51
51
48
49

Pressure (mb)

1024
1024
1024
1024
1025
1025
1025
1024
1024
1024
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1022
1021
1021

Ozone (du)

274
272
273
275
277
278
278
277
278
275
272
272
274
273
274
276
276
277
280
279
280
279
280
281

Sunday 1

Waning Gibbous 91%

20:28

11:57

18 OK
19 OK
20 OK
21 OK
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 Bad
16 Bad
17 OK

Sun - Rise: 08:00, Set: 19:38, Transit: 13:48. Moon - Rise: 20:28, Set: 11:57. Civil Dark: 20:10 - 07:29. Nautical Dark: 20:47 - 06:51. Astro Dark: 21:25 - 06:13

Total Clouds (% Sky Obscured)

34
41
35
25
88
65
36
72
100
91
99
90
94
93
100
100
100
100
100
100
100
97
77
27

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
2
6
10
13
9
12
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
6
55
17
30
37
36
86
86
89
75
74
62
76
85
66
66
61
7

High Clouds (% Sky Obscured)

30
32
31
21
89
68
41
76
100
72
98
80
57
65
100
100
100
100
100
100
100
73
80
17

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

26
23
21
20
19
18
18
16
17
16
15
15
15
15
14
15
17
19
21
22
23
24
25
25

Dew Point (°C)

15
15
15
14
14
14
13
13
12
11
11
11
11
11
10
10
11
12
12
12
13
13
14
15

Relative Humidity (%)

57
62
67
71
75
76
74
76
75
74
75
75
75
74
73
70
65
59
54
51
48
46
47
51

Pressure (mb)

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

Ozone (du)

279
278
278
276
274
272
272
272
270
269
269
270
270
267
266
267
271
273
275
276
277
276
273
271

Monday 2

Waning Gibbous 83%

20:50

13:20

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
17 Bad

Sun - Rise: 08:02, Set: 19:36, Transit: 13:48. Moon - Rise: 20:50, Set: 13:20. Civil Dark: 20:07 - 07:30. Nautical Dark: 20:45 - 06:53. Astro Dark: 21:22 - 06:15

Total Clouds (% Sky Obscured)

97
100
100
70
64
94
86
94
100
99
100
100
83
74
80
81
77
78
75
75
47
32
34
34

Low Clouds (% Sky Obscured)

0
0
2
0
0
25
44
41
43
45
44
84
82
74
78
84
81
82
77
77
41
30
31
32

Medium Clouds (% Sky Obscured)

14
98
100
83
79
88
54
85
93
77
88
50
50
3
18
1
0
0
3
55
12
0
0
0

High Clouds (% Sky Obscured)

95
100
100
58
49
86
48
52
99
96
100
100
72
36
55
55
22
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
3
5
9
4
5
4
9
9
9
4

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

Precipitation Probability (%)

0
17
24
0
0
0
5
8
17
11
15
7
29
59
74
59
82
95
95
85
9
19
37
35

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.7
0.3
0.7
0.8
0.7
0.7
0
0
0
0

Wind Speed/Direction (mph)

5
5
5
5
6
7
11
11
11
12
13
16
13
13
12
12
13
14
17
15
13
16
16
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

27
24
23
22
22
21
19
19
19
17
17
15
16
15
15
15
15
14
12
12
13
14
15
14

Dew Point (°C)

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

Relative Humidity (%)

54
61
65
65
64
63
61
66
70
75
81
86
89
93
95
95
93
93
92
92
86
69
65
77

Pressure (mb)

1013
1013
1014
1013
1012
1012
1012
1012
1013
1013
1013
1014
1014
1015
1016
1017
1018
1019
1021
1022
1023
1023
1023
1024

Ozone (du)

271
271
272
272
271
271
275
278
279
280
280
281
282
285
286
287
288
292
296
304
311
315
317
314

Tuesday 3

Waning Gibbous 74%

21:19

14:36

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

Sun - Rise: 08:03, Set: 19:33, Transit: 13:47. Moon - Rise: 21:19, Set: 14:36. Civil Dark: 20:05 - 07:32. Nautical Dark: 20:42 - 06:54. Astro Dark: 21:20 - 06:17

Total Clouds (% Sky Obscured)

33
31
32
61
31
51
88
100
100
100
100
90
79
69
76
90
100
100
100
100
88
76
67
67

Low Clouds (% Sky Obscured)

33
31
30
29
26
37
53
73
78
78
67
77
70
70
58
51
34
47
42
31
23
25
24
25

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
2
3
2
30
3
3
26
3
0
0
0
45
30
48
73
67
12
45

High Clouds (% Sky Obscured)

0
0
0
38
0
21
82
100
100
100
100
52
45
30
43
78
100
100
100
100
78
53
35
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
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
1
0
1
15
4
17
7
16
7
19
10
17
17
17
18
17
10
14
6
8
7
3
10

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

13
13
13
13
12
13
13
12
12
11
12
13
12
12
12
12
12
12
13
14
14
15
15
15

Dew Point (°C)

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

Relative Humidity (%)

72
65
65
67
68
71
74
73
71
71
74
78
75
75
80
84
84
79
74
69
65
61
57
56

Pressure (mb)

1024
1025
1026
1026
1027
1027
1028
1028
1028
1028
1028
1028
1027
1027
1028
1028
1028
1029
1028
1028
1028
1027
1027
1026

Ozone (du)

312
314
312
311
309
309
309
308
308
308
308
309
308
305
304
304
305
304
304
302
300
299
299
299

Wednesday 4

Waning Gibbous 64%

21:56

15:41

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
17 Bad

Sun - Rise: 08:05, Set: 19:31, Transit: 13:47. Moon - Rise: 21:56, Set: 15:41. Civil Dark: 20:03 - 07:33. Nautical Dark: 20:40 - 06:56. Astro Dark: 21:18 - 06:18

Total Clouds (% Sky Obscured)

68
69
79
89
98
99
99
100
100
100
100
89
78
70
98
95
94
96
98
100
97
96
94
95

Low Clouds (% Sky Obscured)

26
27
25
23
21
24
28
35
35
32
34
33
31
30
52
46
40
32
32
33
29
26
22
16

Medium Clouds (% Sky Obscured)

45
45
45
45
50
50
50
55
59
58
32
55
60
56
67
68
75
77
78
80
81
79
77
78

High Clouds (% Sky Obscured)

37
43
61
79
97
98
99
100
100
100
100
85
70
55
96
92
88
90
94
98
92
86
84
85

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 (%)

8
3
7
7
2
6
5
3
7
7
4
10
10
6
19
13
12
21
15
8
14
7
1
2

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

Chance of Frost

Temperature (°C)

16
15
14
14
13
13
13
13
13
13
13
12
12
12
12
13
14
15
16
17
18
18
19
19

Feels Like (°C)

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

Dew Point (°C)

8
8
8
8
7
7
8
8
9
9
9
9
9
9
8
9
9
9
8
8
7
7
7
7

Relative Humidity (%)

58
62
63
65
66
66
69
72
75
79
80
81
79
77
77
74
69
65
59
54
49
48
46
45

Pressure (mb)

1026
1026
1026
1026
1026
1026
1025
1025
1025
1025
1024
1024
1024
1024
1024
1025
1025
1025
1025
1024
1024
1024
1023
1023

Ozone (du)

298
298
298
299
299
300
300
300
299
298
298
299
299
299
300
300
299
299
298
296
295
294
293
292

Thursday 5

Waning Gibbous 54%

22:45

16:32

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 OK
14 OK
15 Bad
16 Bad
17 Bad

Sun - Rise: 08:06, Set: 19:29, Transit: 13:47. Moon - Rise: 22:45, Set: 16:32. Civil Dark: 20:01 - 07:35. Nautical Dark: 20:38 - 06:57. Astro Dark: 21:16 - 06:20

Total Clouds (% Sky Obscured)

94
93
95
98
100
100
100
100
98
97
96
97
99
100
99
99
98
79
60
45
48
50
58
67

Low Clouds (% Sky Obscured)

9
2
6
8
13
23
33
42
40
37
34
30
25
21
36
49
58
49
38
24
16
9
0
0

Medium Clouds (% Sky Obscured)

78
82
82
79
75
81
87
90
76
58
42
48
53
58
65
68
74
75
70
66
68
75
78
71

High Clouds (% Sky Obscured)

86
87
90
96
100
100
100
100
92
84
76
85
93
100
99
97
95
75
58
44
53
53
49
52

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 (%)

1
0
3
4
1
4
4
0
3
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

50
53
59
58
59
58
57
56
55
57
57
59
60
61
61
59
56
54
52
52
52
53
54
56

Pressure (mb)

1023
1023
1023
1023
1023
1023
1022
1022
1022
1022
1022
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1020
1020
1019

Ozone (du)

290
289
288
288
287
287
286
286
286
286
285
285
284
284
283
282
281
280
279
279
278
277
277
276

Friday 6

Third Quarter 43%

23:44

17:11

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

Sun - Rise: 08:08, Set: 19:27, Transit: 13:46. Moon - Rise: 23:44, Set: 17:11. Civil Dark: 19:59 - 07:36. Nautical Dark: 20:36 - 06:59. Astro Dark: 21:14 - 06:21

Total Clouds (% Sky Obscured)

66
70
70
65
55
51
46
42
41
36
35
35
35
35
40
40
35
53
64
78

Low Clouds (% Sky Obscured)

0
0
0
0
0
1
1
2
1
1
1
1
0
0
1
1
2
17
33
54

Medium Clouds (% Sky Obscured)

64
57
36
18
1
2
2
2
18
34
50
36
31
27
35
39
48
49
54
55

High Clouds (% Sky Obscured)

51
40
30
25
30
30
30
30
30
30
35
30
30
40
45
55
55
65
75
85

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 (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
3
6
4

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)

8
7
6
7
7
8
8
9
9
8
8
7
7
8
11
11
12
11
13
15

Chance of Frost

Temperature (°C)

19
18
17
17
16
15
15
14
14
13
13
13
13
13
13
14
15
17
18
19

Feels Like (°C)

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

Dew Point (°C)

11
10
10
9
7
6
5
4
4
4
3
3
3
3
3
5
7
10
11
12

Relative Humidity (%)

58
60
63
61
57
53
53
52
51
51
51
51
51
51
51
54
58
62
62
63

Pressure (mb)

1019
1019
1019
1019
1019
1019
1018
1018
1018
1017
1017
1017
1016
1016
1016
1016
1016
1016
1016
1016

Ozone (du)

276
276
276
275
274
273
273
273
273
273
273
273
273
274
275
276
277
278
279
281

Forecast for Saint-Martin-du-Bec, Seine-Maritime, France (49.60,0.21)

Generated: 30/09/23 18:18:32. Forecast: 30/09/23 to 06/10/23. Timezone: UTC+2.00