Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 18

Waning Crescent 4%

06:00

17:44

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
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad

Sun - Rise: 08:17, Set: 18:51, Transit: 13:33. Moon - Rise: 06:00, Set: 17:44. Civil Dark: 19:24 - 07:44. Nautical Dark: 20:01 - 07:07. Astro Dark: 20:38 - 06:30

Total Clouds (% Sky Obscured)

62
70
77
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
96
88
100
100

Low Clouds (% Sky Obscured)

40
37
23
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
10
10
10
10

Medium Clouds (% Sky Obscured)

40
40
77
79
97
90
100
100
100
100
100
96
96
89
100
100
100
99
95
91
95
88
95
83

High Clouds (% Sky Obscured)

62
70
77
100
100
100
100
100
100
93
100
100
100
100
100
100
95
100
100
100
91
60
100
88

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
3
13
5
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)

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

Chance of Frost

Temperature (°C)

17
16
16
15
13
12
12
11
11
11
11
11
10
10
10
9
10
9
10
11
12
13
14
15

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

44
44
47
51
59
63
66
67
68
69
72
73
73
73
73
74
74
76
73
64
57
58
67
62

Pressure (mb)

1023
1022
1021
1021
1021
1021
1020
1020
1019
1019
1018
1017
1017
1016
1015
1015
1014
1014
1013
1013
1012
1012
1011
1010

Ozone (du)

278
277
276
275
275
275
275
276
276
276
275
275
275
275
275
275
274
273
271
271
271
271
272
270

Sunday 19

Waning Crescent 1%

07:10

17:56

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
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad

Sun - Rise: 08:18, Set: 18:49, Transit: 13:33. Moon - Rise: 07:10, Set: 17:56. Civil Dark: 19:22 - 07:46. Nautical Dark: 19:59 - 07:09. Astro Dark: 20:36 - 06:32

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
99
100
97
89
55
48
76
68
83
84
76
93
77
92
100
100

Low Clouds (% Sky Obscured)

10
15
15
33
35
73
84
97
94
92
89
73
55
48
68
68
69
80
64
82
61
61
61
57

Medium Clouds (% Sky Obscured)

100
100
97
100
100
100
68
88
95
98
45
16
0
0
19
23
41
7
24
56
63
74
100
100

High Clouds (% Sky Obscured)

95
100
100
100
100
100
100
100
92
100
50
45
7
0
0
0
0
0
1
0
25
0
75
5

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

3
8
22
67
95
80
73
92
95
95
64
43
20
6
2
6
18
8
1
1
27
29
26
66

Precipitation Amount (mm)

0
0
0
0.3
0.7
0.4
0.3
0.6
0.8
0.8
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0.4

Wind Speed/Direction (mph)

9
10
11
12
13
14
16
17
17
15
17
15
15
12
11
11
11
13
13
16
17
15
18
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

6
5
6
5
7
10
12
12
13
13
13
13
12
13
12
12
12
11
11
11
11
11
10
11

Relative Humidity (%)

50
47
48
47
57
76
86
86
87
89
87
89
83
89
90
89
90
87
89
83
78
78
68
68

Pressure (mb)

1008
1007
1006
1005
1005
1005
1004
1003
1002
1002
1001
1001
1001
1000
1000
1000
1000
999
999
999
999
999
998
997

Ozone (du)

271
271
272
272
273
277
279
278
277
277
280
283
284
288
294
295
297
297
297
297
297
300
299
300

Monday 20

Waning Crescent 0%

08:19

18:08

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
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad

Sun - Rise: 08:20, Set: 18:47, Transit: 13:33. Moon - Rise: 08:19, Set: 18:08. Civil Dark: 19:20 - 07:47. Nautical Dark: 19:57 - 07:10. Astro Dark: 20:34 - 06:33

Total Clouds (% Sky Obscured)

93
100
68
86
84
84
78
77
78
81
75
79
69
62
63
85
87
92
96
100
93
87
80
80

Low Clouds (% Sky Obscured)

58
72
61
73
71
66
61
71
65
74
71
77
67
60
61
74
69
67
65
63
59
54
50
57

Medium Clouds (% Sky Obscured)

82
100
8
36
57
76
22
21
17
7
74
75
4
4
8
10
87
61
62
76
93
84
26
80

High Clouds (% Sky Obscured)

6
82
11
0
0
2
0
2
0
0
0
0
0
0
0
0
0
1
3
2
1
2
1
0

ISS Passover

Visibility (miles)

7
4
9
9
9
6
8
5
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

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

Precipitation Probability (%)

88
95
80
53
74
93
63
53
46
28
29
29
15
19
21
12
6
3
6
2
39
39
30
35

Precipitation Amount (mm)

0.6
0.8
0.4
0
0.4
0.7
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

62
69
79
73
75
78
76
78
80
79
80
76
77
79
77
76
70
71
77
79
74
73
74
68

Pressure (mb)

996
995
995
994
994
994
994
994
994
994
994
995
995
995
995
996
996
996
997
997
997
998
998
997

Ozone (du)

300
300
304
310
311
307
308
307
308
305
305
302
302
302
304
305
302
299
301
299
301
305
305
304

Tuesday 21

New Moon 1%

09:30

18:22

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
04 Bad
05 Bad
06 Bad
07 OK
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad

Sun - Rise: 08:21, Set: 18:46, Transit: 13:33. Moon - Rise: 09:30, Set: 18:22. Civil Dark: 19:18 - 07:49. Nautical Dark: 19:55 - 07:12. Astro Dark: 20:32 - 06:35

Total Clouds (% Sky Obscured)

81
83
77
72
68
64
63
46
58
76
88
87
87
86
67
48
36
59
80
100
95
91
86
91

Low Clouds (% Sky Obscured)

64
71
69
67
64
60
56
46
47
40
36
34
32
31
30
30
29
38
47
59
60
62
63
70

Medium Clouds (% Sky Obscured)

21
13
10
58
46
50
17
0
0
0
0
17
37
48
32
16
0
2
2
3
15
50
44
54

High Clouds (% Sky Obscured)

0
1
0
5
5
6
1
2
25
48
68
54
41
25
27
25
36
58
79
100
84
63
42
56

ISS Passover

Visibility (miles)

9
9
9
9
6
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
Very Light Rain

Precipitation Probability (%)

42
53
46
40
25
13
8
1
1
0
0
0
0
0
0
0
0
0
0
1
6
24
23
51

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
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

16
16
16
15
14
14
13
13
12
12
11
11
10
10
10
10
9
9
10
11
12
13
13
13

Feels Like (°C)

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

Dew Point (°C)

9
8
8
8
9
9
8
9
9
9
9
9
9
9
9
9
8
8
8
8
8
9
11
11

Relative Humidity (%)

62
60
59
60
70
72
71
77
79
81
84
87
90
91
93
95
95
95
91
84
75
75
87
86

Pressure (mb)

997
997
997
998
999
999
1000
1000
1001
1001
1001
1002
1002
1003
1003
1003
1003
1004
1004
1004
1004
1004
1004
1003

Ozone (du)

304
304
303
301
300
298
297
297
296
296
296
295
293
294
293
293
293
292
292
293
292
292
294
298

Wednesday 22

Waxing Crescent 4%

10:41

18:39

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
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad

Sun - Rise: 08:23, Set: 18:44, Transit: 13:32. Moon - Rise: 10:41, Set: 18:39. Civil Dark: 19:16 - 07:50. Nautical Dark: 19:53 - 07:13. Astro Dark: 20:30 - 06:36

Total Clouds (% Sky Obscured)

95
100
100
99
100
99
100
100
100
100
100
95
89
84
79
75
70
58
47
36
49
63
76
71

Low Clouds (% Sky Obscured)

76
83
84
86
87
84
81
79
79
79
80
79
78
77
74
71
68
57
46
36
41
45
50
43

Medium Clouds (% Sky Obscured)

75
91
94
79
69
86
96
94
67
73
100
89
79
69
52
32
14
10
7
0
4
6
10
9

High Clouds (% Sky Obscured)

76
90
94
88
86
83
86
92
100
100
100
68
33
5
4
4
10
9
6
0
0
0
0
0

ISS Passover

Visibility (miles)

8
7
9
9
5
6
9
8
9
9
9
9
7
4
2
3
4
5
6
8
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
Very Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None

Precipitation Probability (%)

33
30
46
64
83
75
68
45
44
38
38
95
95
95
95
95
73
55
40
24
20
20
23
19

Precipitation Amount (mm)

0
0
0
0.3
0.5
0.3
0.3
0
0
0
0
0.7
1.2
1.9
1.6
1.1
0.3
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

12
13
12
11
11
13
14
15
16
16
17
18
18
19
21
21
21
22
21
22
22
23
24
25

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
93
93
95
95
95
93
93
90
92
93
93
92
92
92
89
86
85
79
75
71
66
60
55

Pressure (mb)

1002
1001
1000
1000
1000
999
999
999
998
997
997
996
995
995
994
994
995
995
996
997
998
998
999
999

Ozone (du)

299
300
300
299
297
298
300
294
291
288
286
287
288
289
290
291
291
292
293
294
296
296
297
297

Thursday 23

Waxing Crescent 4%

11:51

19:00

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

Sun - Rise: 08:25, Set: 18:42, Transit: 13:32. Moon - Rise: 11:51, Set: 19:00. Civil Dark: 19:14 - 07:52. Nautical Dark: 19:52 - 07:15. Astro Dark: 20:29 - 06:38

Total Clouds (% Sky Obscured)

63
54
54
55
55
40
26
8
12
20
27
30
32
35
46
56
67
72
76
81
82
82
83
68

Low Clouds (% Sky Obscured)

37
31
39
48
54
40
24
8
12
20
27
29
30
31
43
55
67
70
74
77
75
73
70
60

Medium Clouds (% Sky Obscured)

8
7
5
3
0
0
1
1
1
0
0
1
1
0
0
0
0
0
0
0
11
23
34
39

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
7
18
28
29

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 (%)

15
6
7
8
4
4
3
0
7
10
11
10
7
1
3
3
2
21
30
38
36
36
39
35

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

11
10
9
9
9
9
5
5
4
5
4
4
3
4
4
3
3
3
4
4
4
4
4
3

Dew Point (°C)

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

Relative Humidity (%)

54
53
52
53
56
58
60
62
64
64
66
66
62
57
53
52
51
49
52
54
56
52
50
46

Pressure (mb)

999
999
999
1000
1001
1001
1002
1003
1004
1004
1005
1006
1006
1006
1006
1006
1006
1006
1007
1007
1007
1007
1008
1008

Ozone (du)

299
300
302
302
302
303
307
311
314
317
320
323
322
321
321
322
323
324
325
325
325
327
328
330

Friday 24

Waxing Crescent 8%

12:57

19:27

15 Bad
16 Bad
17 Bad
18 Bad
19 OK
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 08:26, Set: 18:40, Transit: 13:32. Moon - Rise: 12:57, Set: 19:27. Civil Dark: 19:13 - 07:53. Nautical Dark: 19:50 - 07:16. Astro Dark: 20:27 - 06:39

Total Clouds (% Sky Obscured)

54
40
37
35
31
51
69
86
88
90
93
95
98
100
100
100
100

Low Clouds (% Sky Obscured)

50
40
37
35
31
29
25
22
32
43
53
47
40
33
55
78
100

Medium Clouds (% Sky Obscured)

41
40
30
18
5
10
14
19
22
20
15
14
10
5
5
5
5

High Clouds (% Sky Obscured)

26
27
19
8
0
8
17
27
31
37
41
62
81
99
96
83
70

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 (%)

32
26
21
15
3
4
4
3
33
42
46
35
23
2
7
15
27

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

2
3
4
4
3
3
3
4
4
4
4
4
4
4
4
4
4

Relative Humidity (%)

48
49
50
53
54
57
59
61
65
66
68
70
73
73
75
77
79

Pressure (mb)

1008
1008
1007
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1007
1007

Ozone (du)

328
327
325
322
318
314
314
314
315
315
316
317
316
315
314
314
313

Forecast for Margny-lès-Compiègne, Oise, France (49.42,2.82)

Generated: 18/10/25 15:15:50. Forecast: 18/10/25 to 25/10/25. Timezone: UTC+2.00