Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 28

Waning Gibbous 88%

18:32

10:50

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

Sun - Rise: 07:33, Set: 17:36, Transit: 12:34. Moon - Rise: 18:32, Set: 10:50. Civil Dark: 18:09 - 07:00. Nautical Dark: 18:46 - 06:22. Astro Dark: 19:23 - 05:46

Total Clouds (% Sky Obscured)

8
10
9
39
36
38
41
35
27
39
51
57
53
59
64
72
62
63
34
33
36
59
63
65

Low Clouds (% Sky Obscured)

8
9
9
0
1
4
8
8
18
34
46
54
52
43
32
41
53
56
30
27
36
34
35
39

Medium Clouds (% Sky Obscured)

0
0
0
2
17
0
0
0
0
0
0
0
0
0
3
41
5
6
3
5
0
0
0
0

High Clouds (% Sky Obscured)

0
3
9
39
22
38
41
35
12
4
3
3
2
27
42
29
6
7
2
3
3
33
40
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 (%)

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

Chance of Frost

Temperature (°C)

7
7
7
6
7
8
10
11
13
14
14
15
14
13
12
12
11
11
10
10
9
8
8
8

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
78
79
79
78
73
68
63
60
56
52
49
49
51
56
57
58
60
61
63
64
67
68
71

Pressure (mb)

1026
1027
1027
1028
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029

Ozone (du)

303
303
299
296
292
290
286
282
280
278
278
278
278
280
281
282
282
281
280
278
276
274
272
270

Thursday 29

Waning Gibbous 86%

19:29

12:06

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 OK
19 OK
20 Good
21 Good
22 Good
23 Good
00 Good
01 Good
02 Good
03 Good

Sun - Rise: 07:34, Set: 17:35, Transit: 12:34. Moon - Rise: 19:29, Set: 12:06. Civil Dark: 18:08 - 07:01. Nautical Dark: 18:45 - 06:24. Astro Dark: 19:22 - 05:47

Total Clouds (% Sky Obscured)

66
100
100
100
100
61
99
100
100
100
100
100
100
70
46
19
17
6
3
0
0
0
0
0

Low Clouds (% Sky Obscured)

29
35
31
32
29
0
4
6
7
2
11
5
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

3
0
0
0
4
19
8
71
64
49
25
17
24
5
6
3
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

42
100
100
100
100
61
98
100
100
100
100
100
100
48
28
9
8
3
2
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
2
12
20
17
7
3
2
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
76
78
78
75
70
64
59
55
52
50
49
48
51
55
58
62
66
68
70
71
71
73
71

Pressure (mb)

1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1028
1027
1027
1027
1027
1028
1028
1028
1028
1028
1028
1027
1027
1027

Ozone (du)

270
269
269
269
269
269
269
268
268
267
267
267
267
265
264
264
264
263
262
261
260
259
259
260

Friday 30

Waning Gibbous 79%

20:41

13:07

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

Sun - Rise: 07:36, Set: 17:33, Transit: 12:34. Moon - Rise: 20:41, Set: 13:07. Civil Dark: 18:06 - 07:03. Nautical Dark: 18:43 - 06:25. Astro Dark: 19:20 - 05:49

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
17
19
21
1
4
4
5
5
6
20
27
9
31
56
77
65
64

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
12
13
15
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)

0
0
0
0
0
0
0
0
0
1
1
4
4
5
5
5
20
27
9
31
47
71
55
64

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

Chance of Frost

Temperature (°C)

7
7
7
6
6
7
8
10
12
13
14
15
14
13
12
11
10
10
9
9
8
8
7
7

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

71
72
74
75
74
70
61
53
46
40
34
33
36
42
50
55
58
59
60
63
64
66
68
69

Pressure (mb)

1027
1027
1027
1027
1027
1028
1028
1028
1027
1027
1026
1026
1026
1026
1027
1027
1028
1028
1028
1028
1028
1028
1028
1028

Ozone (du)

259
259
260
261
260
260
260
260
260
260
259
259
259
260
260
262
263
264
263
263
263
263
262
262

Saturday 31

Waning Gibbous 69%

22:03

13:51

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

Sun - Rise: 07:37, Set: 17:31, Transit: 12:34. Moon - Rise: 22:03, Set: 13:51. Civil Dark: 18:04 - 07:04. Nautical Dark: 18:42 - 06:27. Astro Dark: 19:19 - 05:50

Total Clouds (% Sky Obscured)

60
49
42
32
23
14
12
11
10
10
11
12
12
13
13
26
39
52
55
65
74
91
90
86

Low Clouds (% Sky Obscured)

13
25
35
27
19
10
8
7
6
8
7
8
8
7
7
17
27
41
43
51
53
62
62
52

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)

47
23
2
2
1
1
1
1
1
1
1
1
1
1
1
1
1
2
2
8
20
33
33
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
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
5
5
5
6
7
7
8
8
8
9
10
9
9
8
7
7
7
7
6
6
6
6
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

71
71
72
72
77
73
65
57
51
46
44
44
46
51
58
64
66
68
70
72
73
74
74
74

Pressure (mb)

1028
1028
1029
1029
1029
1029
1030
1030
1029
1029
1029
1029
1028
1029
1029
1030
1030
1030
1031
1031
1031
1031
1031
1031

Ozone (du)

262
261
261
262
263
263
264
264
264
264
263
264
263
263
265
267
267
267
266
266
267
267
267
267

Sunday 1

Third Quarter 57%

23:27

14:23

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

Sun - Rise: 07:39, Set: 17:30, Transit: 12:34. Moon - Rise: 23:27, Set: 14:23. Civil Dark: 18:03 - 07:06. Nautical Dark: 18:40 - 06:28. Astro Dark: 19:17 - 05:51

Total Clouds (% Sky Obscured)

90
84
77
60
63
67
61
44
42
53
48
35
42
62
80
79
74
70
66
63
52
51
51
54

Low Clouds (% Sky Obscured)

51
50
44
44
44
39
31
24
20
17
16
17
18
24
31
37
41
37
34
27
24
23
23
27

Medium Clouds (% Sky Obscured)

0
0
0
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
2
3
9
14
19
19

High Clouds (% Sky Obscured)

32
26
27
6
14
25
23
12
17
26
20
5
8
20
32
32
28
23
16
11
8
10
14
18

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
3
4
3
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)

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

Chance of Frost

Temperature (°C)

7
7
7
7
7
7
9
10
12
13
13
14
14
13
12
11
10
10
10
9
9
9
9
9

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

75
76
76
78
76
71
63
55
49
44
41
40
41
47
52
59
63
67
72
73
74
77
78
80

Pressure (mb)

1031
1031
1031
1031
1032
1032
1032
1032
1032
1032
1031
1031
1031
1031
1032
1032
1033
1033
1033
1033
1033
1033
1033
1033

Ozone (du)

267
266
266
266
265
264
263
262
263
263
263
264
263
263
263
264
264
264
265
264
264
263
264
265

Monday 2

Waning Crescent 46%

00:49

14:46

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
18 OK
19 OK
20 OK
21 OK
22 OK
23 OK
00 OK
01 OK
02 OK
03 OK

Sun - Rise: 07:41, Set: 17:28, Transit: 12:34. Moon - Rise: 00:49, Set: 14:46. Civil Dark: 18:01 - 07:07. Nautical Dark: 18:39 - 06:30. Astro Dark: 19:16 - 05:53

Total Clouds (% Sky Obscured)

59
67
75
77
76
72
77
73
70
60
59
49
45
42
35
30
27
21
20
21
20
25
30
32

Low Clouds (% Sky Obscured)

27
36
55
61
66
66
69
72
67
49
40
36
23
19
16
15
13
14
13
9
7
8
10
16

Medium Clouds (% Sky Obscured)

19
19
19
16
14
14
15
20
30
40
46
49
45
42
33
20
8
0
2
4
5
2
1
0

High Clouds (% Sky Obscured)

20
23
23
16
9
4
4
5
5
4
3
1
1
0
0
0
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 (%)

3
5
5
4
3
1
4
6
6
6
5
4
4
5
3
4
4
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
82
82
82
80
78
76
65
55
48
47
47
47
54
61
69
70
73
74
74
74
73
74
75

Pressure (mb)

1033
1033
1033
1033
1033
1034
1034
1034
1034
1033
1033
1033
1033
1033
1033
1033
1034
1034
1034
1034
1034
1034
1034
1034

Ozone (du)

266
268
269
270
271
273
274
274
274
275
277
278
280
282
284
286
288
290
293
291
290
288
289
289

Tuesday 3

Waning Crescent 34%

02:07

15:04

04 OK
05 OK
06 OK
07 OK
08 OK
09 OK
10 OK
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

Sun - Rise: 07:42, Set: 17:26, Transit: 12:34. Moon - Rise: 02:07, Set: 15:04. Civil Dark: 18:00 - 07:09. Nautical Dark: 18:37 - 06:31. Astro Dark: 19:14 - 05:54

Total Clouds (% Sky Obscured)

33
33
33
26
24
25
42
60
77
81
80
84
84
84
87
87
90
88
91
89
90

Low Clouds (% Sky Obscured)

13
13
20
20
24
25
37
41
47
53
61
79
84
82
71
67
65
66
66
63
66

Medium Clouds (% Sky Obscured)

3
5
8
7
8
8
5
3
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

1
2
4
7
9
12
26
40
54
40
28
18
26
33
43
29
18
6
7
9
12

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

Fog (%)

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
2
3
1
4
5
6
5
4
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
78
81
82
82
81
79
74
69
65
65
65
65
69
73
77
78
81
84
82
81

Pressure (mb)

1033
1034
1034
1034
1034
1034
1035
1034
1034
1034
1033
1033
1033
1033
1033
1033
1033
1033
1033
1033
1033

Ozone (du)

290
289
289
288
287
286
286
285
285
285
285
285
286
285
285
285
285
286
286
285
284

Forecast for Butry-sur-Oise, Val d'Oise, France (49.09,2.20)

Generated: 28/10/26 04:23:28. Forecast: 28/10/26 to 03/11/26. Timezone: UTC+1.00