Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 7

Waning Crescent 12%

04:00

17:58

03 Good
04 Good
05 Bad
06 OK
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
00 Bad
01 Bad
02 Bad

Sun - Rise: 08:00, Set: 19:17, Transit: 13:38. Moon - Rise: 04:00, Set: 17:58. Civil Dark: 19:48 - 07:28. Nautical Dark: 20:25 - 06:52. Astro Dark: 21:02 - 06:15

Total Clouds (% Sky Obscured)

10
8
28
41
79
84
91
100
100
100
100
100
95
99
100
100
100
100
100
99
95
100
100
93

Low Clouds (% Sky Obscured)

0
0
4
0
0
0
18
42
62
68
75
92
92
90
86
87
82
79
90
92
91
100
100
93

Medium Clouds (% Sky Obscured)

3
5
28
41
44
42
74
100
100
100
100
100
65
67
99
87
63
78
59
92
41
30
6
3

High Clouds (% Sky Obscured)

10
8
28
41
74
64
69
100
100
100
100
95
68
65
100
100
100
100
60
64
4
2
3
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
5
3
4
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
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

4
8
31
0
2
6
15
41
68
72
50
34
45
78
95
95
95
68
57
46
33
28
17
5

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.3
0.3
0
0
0
0.2
0.9
2.1
0.5
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

4
3
3
3
2
2
2
3
3
3
1
3
5
4
5
5
9
10
11
12
14
11
13
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

4
3
2
1
2
3
4
5
8
12
13
14
14
13
13
14
15
13
13
13
12
12
11
10

Relative Humidity (%)

49
50
51
50
52
54
54
51
61
77
82
81
77
70
70
78
89
86
87
85
82
84
83
80

Pressure (mb)

1012
1012
1011
1010
1010
1010
1010
1010
1010
1010
1010
1009
1008
1008
1007
1007
1007
1008
1009
1009
1010
1011
1012
1013

Ozone (du)

297
297
295
294
295
296
297
297
297
298
299
300
301
300
300
300
300
301
301
300
305
310
313
315

Thursday 8

Waning Crescent 6%

05:19

18:13

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

Sun - Rise: 08:01, Set: 19:15, Transit: 13:38. Moon - Rise: 05:19, Set: 18:13. Civil Dark: 19:46 - 07:30. Nautical Dark: 20:23 - 06:53. Astro Dark: 21:00 - 06:16

Total Clouds (% Sky Obscured)

62
30
16
20
29
34
33
28
23
25
35
29
33
40
22
78
19
5
30
30
39
66
68
100

Low Clouds (% Sky Obscured)

62
30
14
18
29
34
33
28
23
25
35
29
33
38
20
9
6
0
0
0
0
0
0
36

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
10
45

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
1
3
68
19
4
30
30
39
66
57
100

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
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)

14
13
11
10
9
9
9
10
11
12
12
12
11
12
11
11
9
7
5
4
4
4
4
5

Chance of Frost

Temperature (°C)

13
11
10
9
9
9
9
11
13
14
15
15
16
16
16
15
13
12
10
10
9
9
8
8

Feels Like (°C)

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

Dew Point (°C)

8
6
5
4
4
4
5
5
5
4
2
1
0
0
0
1
1
1
1
1
0
-0
-1
-1

Relative Humidity (%)

74
68
68
70
72
72
73
65
60
50
42
37
34
34
35
38
42
49
53
54
54
54
54
54

Pressure (mb)

1014
1015
1016
1017
1018
1018
1020
1021
1022
1022
1022
1023
1023
1023
1023
1024
1024
1025
1025
1026
1026
1026
1026
1025

Ozone (du)

318
323
328
328
326
329
324
319
315
311
309
307
305
302
299
297
296
293
291
289
287
285
283
280

Friday 9

Waning Crescent 2%

06:36

18:28

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
00 Bad
01 Bad
02 Bad

Sun - Rise: 08:03, Set: 19:13, Transit: 13:38. Moon - Rise: 06:36, Set: 18:28. Civil Dark: 19:44 - 07:31. Nautical Dark: 20:21 - 06:55. Astro Dark: 20:58 - 06:18

Total Clouds (% Sky Obscured)

80
94
98
97
100
100
100
100
100
100
100
96
100
100
100
99
99
97
91
94
61
97
89
96

Low Clouds (% Sky Obscured)

1
17
75
90
100
100
100
97
92
89
83
56
88
84
71
73
73
73
72
87
61
90
89
93

Medium Clouds (% Sky Obscured)

63
81
90
80
96
80
74
61
51
63
82
88
51
62
55
64
48
81
70
80
32
69
21
69

High Clouds (% Sky Obscured)

41
31
54
26
100
76
100
100
100
100
100
53
100
100
98
95
62
41
20
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
7

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 (%)

1
2
1
7
11
13
2
2
1
17
5
1
1
6
21
19
16
15
21
25
25
23
30
52

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
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

5
6
6
7
7
7
7
8
9
9
10
12
14
16
15
16
15
15
15
14
14
15
14
14

Dew Point (°C)

1
2
2
2
2
2
3
4
5
6
7
11
11
11
11
12
13
13
14
14
13
13
13
14

Relative Humidity (%)

58
59
57
55
55
56
56
56
61
61
63
73
64
64
64
68
72
76
78
81
79
79
79
82

Pressure (mb)

1025
1024
1024
1023
1023
1022
1022
1022
1021
1021
1021
1020
1019
1018
1018
1017
1017
1017
1017
1016
1016
1016
1015
1015

Ozone (du)

276
274
272
271
270
270
271
273
274
274
274
274
274
273
272
271
271
272
273
273
274
275
276
276

Saturday 10

New Moon 0%

07:51

18:43

03 Bad
04 Bad
05 Bad
06 Bad
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
01 Bad
02 Bad

Sun - Rise: 08:04, Set: 19:11, Transit: 13:38. Moon - Rise: 07:51, Set: 18:43. Civil Dark: 19:42 - 07:33. Nautical Dark: 20:19 - 06:56. Astro Dark: 20:56 - 06:19

Total Clouds (% Sky Obscured)

92
88
54
38
41
40
38
36
50
66
77
76
80
86
77
52
49
60
79
87
91
96
100
100

Low Clouds (% Sky Obscured)

91
88
54
38
41
40
36
36
42
51
59
63
65
73
70
37
42
55
79
87
91
90
88
90

Medium Clouds (% Sky Obscured)

7
0
0
0
0
0
0
0
8
15
20
23
23
26
17
8
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
1
2
2
12
7
0
0
0
0
0
0
0
8
16
24
49
72
95
91

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 (%)

43
38
25
16
5
4
4
3
2
5
10
1
1
1
2
2
2
2
2
4
4
14
5
9

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

14
14
11
10
9
7
7
8
8
7
8
8
7
6
6
6
5
5
5
4
4
4
4
4

Relative Humidity (%)

87
87
79
76
76
67
65
68
64
58
59
54
48
48
45
48
50
53
53
53
56
56
58
62

Pressure (mb)

1015
1015
1015
1015
1015
1015
1016
1016
1016
1016
1016
1016
1016
1015
1015
1015
1016
1016
1016
1017
1017
1017
1017
1017

Ozone (du)

277
279
282
283
284
286
288
290
292
291
293
293
293
295
296
297
298
299
300
301
302
303
303
302

Sunday 11

Waxing Crescent 1%

09:07

19:00

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 Bad
00 Bad
01 Bad
02 Bad

Sun - Rise: 08:06, Set: 19:09, Transit: 13:37. Moon - Rise: 09:07, Set: 19:00. Civil Dark: 19:40 - 07:34. Nautical Dark: 20:17 - 06:58. Astro Dark: 20:54 - 06:21

Total Clouds (% Sky Obscured)

100
100
95
90
85
86
86
86
88
89
91
88
86
77
81
81
78
70
55
35
50
66
79
74

Low Clouds (% Sky Obscured)

95
100
95
90
85
86
86
82
84
86
88
87
84
77
81
73
66
48
29
12
22
28
27
19

Medium Clouds (% Sky Obscured)

0
0
9
16
30
35
40
38
34
30
28
19
12
5
3
2
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

75
74
62
29
12
4
2
2
2
10
28
21
14
1
7
13
22
33
36
35
50
57
65
53

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 (%)

5
9
1
8
10
11
6
12
4
5
3
7
6
5
7
6
6
3
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

64
65
66
64
63
59
58
58
57
52
48
53
55
56
60
62
63
67
69
69
71
71
72
73

Pressure (mb)

1017
1017
1017
1017
1017
1017
1017
1017
1018
1017
1017
1017
1017
1017
1017
1018
1018
1019
1019
1020
1020
1020
1020
1021

Ozone (du)

302
302
303
303
304
303
303
304
305
305
305
306
305
303
302
302
301
300
299
297
296
294
292
290

Monday 12

Waxing Crescent 4%

10:22

19:20

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
00 Bad
01 Bad
02 Bad

Sun - Rise: 08:08, Set: 19:07, Transit: 13:37. Moon - Rise: 10:22, Set: 19:20. Civil Dark: 19:38 - 07:36. Nautical Dark: 20:15 - 06:59. Astro Dark: 20:52 - 06:22

Total Clouds (% Sky Obscured)

69
64
66
71
76
75
70
64
66
65
61
68
80
94
92
91
88
88
88
87
88
91
93
83

Low Clouds (% Sky Obscured)

13
13
11
11
10
8
5
0
0
0
0
0
1
1
0
0
0
1
1
2
1
2
1
1

Medium Clouds (% Sky Obscured)

0
0
0
0
0
3
8
13
18
22
26
25
23
23
24
19
19
20
21
19
21
27
29
29

High Clouds (% Sky Obscured)

41
31
37
50
61
62
65
64
57
49
40
54
70
89
88
87
85
83
79
60
66
78
88
65

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)

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

Chance of Frost

Temperature (°C)

9
9
9
9
8
8
10
11
13
15
16
18
18
19
19
18
17
16
15
15
15
14
14
14

Feels Like (°C)

8
8
9
9
9
9
9
9
10
11
12
12
18
17
17
16
16
16
14
14
13
13
13
14

Dew Point (°C)

4
4
5
4
4
4
4
5
6
6
6
6
6
6
5
5
5
4
4
4
4
5
5
5

Relative Humidity (%)

72
73
74
74
73
73
68
64
60
55
51
46
44
42
41
42
44
45
46
48
50
52
54
57

Pressure (mb)

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

Ozone (du)

286
282
278
277
275
274
273
273
272
272
271
271
271
271
270
271
271
271
271
271
271
270
270
270

Tuesday 13

Waxing Crescent 9%

11:35

19:46

Sun - Rise: 08:09, Set: 19:05, Transit: 13:37. Moon - Rise: 11:35, Set: 19:46. Civil Dark: 19:36 - 07:37. Nautical Dark: 20:13 - 07:01. Astro Dark: 20:50 - 06:24

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

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

Generated: 07/10/26 03:35:41. Forecast: 07/10/26 to 13/10/26. Timezone: UTC+2.00