Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 14

Waning Crescent 11%

06:33

13:46

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
15 Bad

Sun - Rise: 08:39, Set: 17:20, Transit: 13:00. Moon - Rise: 06:33, Set: 13:46. Civil Dark: 17:56 - 08:03. Nautical Dark: 18:35 - 07:24. Astro Dark: 19:13 - 06:46

Total Clouds (% Sky Obscured)

78
80
94
100
89
74
57
100
98
92
100
89
96
100
100
97
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

51
75
82
69
62
58
57
67
64
83
100
81
90
68
31
42
33
54
58
53
53
38
39
31

Medium Clouds (% Sky Obscured)

43
80
94
99
78
40
1
81
74
64
60
47
58
60
95
52
91
79
83
68
100
100
100
100

High Clouds (% Sky Obscured)

37
80
78
78
29
11
0
65
44
45
0
0
66
100
100
68
100
100
58
100
85
100
100
89

ISS Passover

Visibility (miles)

9
9
9
8
9
9
9
9
9
9
9
5
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
1
43
32
31
32
16
3
4
1
27
33
14
6
8
1
2
4
3
1
0
0
0
0

Precipitation Amount (mm)

0
0
0.2
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
6
8
7
7
8
8
9
9
10
10
9
8
10
13
10
10
11
12
13
13
12
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
84
84
84
85
87
87
88
84
87
85
88
90
91
90
80
77
75
78
77
72
72
72
71

Pressure (mb)

1014
1014
1014
1014
1013
1013
1013
1013
1013
1012
1012
1011
1011
1011
1011
1011
1011
1011
1011
1010
1009
1008
1007
1006

Ozone (du)

362
364
367
367
361
351
347
335
330
331
334
333
332
334
336
337
338
338
342
344
339
338
345
345

Thursday 15

Waning Crescent 6%

07:30

14:37

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
15 Bad

Sun - Rise: 08:38, Set: 17:21, Transit: 13:01. Moon - Rise: 07:30, Set: 14:37. Civil Dark: 17:57 - 08:03. Nautical Dark: 18:37 - 07:23. Astro Dark: 19:15 - 06:45

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
88
95
78
97
92
98
96
99
100

Low Clouds (% Sky Obscured)

35
51
86
71
78
87
90
65
63
63
35
9
15
72
58
83
85
76
95
85
95
90
70
55

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
95
100
100
100
46
25
0
0
0
0
27
13
50
27
72
64
76
99

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
81
83
30
39
25
21
35
97
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
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
1
12
28
54
59
60
26
6
2
1
0
0
0
0
0
0
0
0
0
0
0
2
3

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

13
14
14
17
19
18
18
16
9
7
7
6
5
4
4
4
5
5
5
6
7
8
8
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

67
65
63
63
71
76
77
78
73
75
79
81
84
86
88
90
90
90
88
85
84
81
78
77

Pressure (mb)

1005
1005
1004
1004
1004
1004
1005
1006
1007
1008
1009
1009
1010
1010
1010
1010
1011
1011
1012
1012
1012
1012
1011
1011

Ozone (du)

343
342
340
340
338
337
335
332
334
337
339
340
344
345
347
347
348
350
353
354
352
348
345
344

Friday 16

Waning Crescent 2%

08:17

15:39

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 OK
15 OK

Sun - Rise: 08:38, Set: 17:23, Transit: 13:01. Moon - Rise: 08:17, Set: 15:39. Civil Dark: 17:59 - 08:02. Nautical Dark: 18:38 - 07:23. Astro Dark: 19:16 - 06:45

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
99
100
100
100
100
90
80
71
77
93
100
98
74
44
27

Low Clouds (% Sky Obscured)

47
18
32
38
36
26
32
35
34
36
31
62
96
93
78
48
57
59
52
57
65
53
41
27

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
99
100
97
100
100
100
100
90
80
71
77
79
4
2
0
0
0

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
94
100
100
100
100
20
10
4
19
69
81
70
47
22
2

ISS Passover

Visibility (miles)

9
9
9
9
9
9
6
4
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
Light Rain
Light Rain
None
Very Light Rain
None
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

4
6
5
3
4
33
95
89
63
56
47
89
75
59
25
9
14
3
5
14
1
1
2
3

Precipitation Amount (mm)

0
0
0
0
0
0
1
0.6
0
0.2
0
0.6
0.4
0.3
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

8
7
6
6
5
5
5
5
5
5
5
5
4
4
5
5
4
4
5
5
7
7
8
10

Dew Point (°C)

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

Relative Humidity (%)

77
80
81
84
84
82
85
91
91
90
90
90
91
91
91
91
91
91
90
88
87
84
74
71

Pressure (mb)

1012
1012
1012
1012
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1014
1014
1015
1015
1016
1016
1016
1016
1016

Ozone (du)

341
340
337
337
340
345
348
353
354
350
351
357
359
365
369
370
373
373
372
372
373
375
375
375

Saturday 17

Waning Crescent 0%

08:53

No Set

16 OK
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
15 Bad

Sun - Rise: 08:37, Set: 17:24, Transit: 13:01. Moon - Rise: 08:53, Set: No Set. Civil Dark: 18:00 - 08:01. Nautical Dark: 18:39 - 07:22. Astro Dark: 19:17 - 06:44

Total Clouds (% Sky Obscured)

45
73
87
76
65
57
70
83
96
97
97
96
97
99
100
97
94
91
94
97
100
100
100
100

Low Clouds (% Sky Obscured)

36
42
48
39
31
22
31
40
49
49
49
49
48
48
48
51
53
55
57
59
58
58
60
63

Medium Clouds (% Sky Obscured)

0
8
70
73
65
57
57
79
49
64
68
90
94
97
100
96
92
82
93
83
74
67
76
64

High Clouds (% Sky Obscured)

17
55
69
52
35
18
32
49
64
44
23
2
8
8
8
7
7
15
58
72
100
80
53
35

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 (%)

2
0
0
0
0
0
1
3
0
0
0
0
0
0
0
1
2
5
11
16
21
26
26
22

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

10
9
6
5
5
4
4
3
3
2
2
1
1
1
1
-0
1
1
2
2
4
4
4
5

Dew Point (°C)

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

Relative Humidity (%)

73
78
78
78
82
87
88
90
89
91
89
89
88
85
79
76
73
75
75
71
66
64
62
63

Pressure (mb)

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

Ozone (du)

371
371
371
370
372
376
378
379
378
377
379
380
381
382
382
384
387
389
391
393
395
396
401
405

Sunday 18

New Moon 1%

09:20

16:50

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
15 Bad

Sun - Rise: 08:36, Set: 17:26, Transit: 13:02. Moon - Rise: 09:20, Set: 16:50. Civil Dark: 18:01 - 08:00. Nautical Dark: 18:41 - 07:21. Astro Dark: 19:18 - 06:43

Total Clouds (% Sky Obscured)

99
98
97
96
95
94
93
94
93
92
91
91
91
92
92
80
81
81
80
79
79
76
72
69

Low Clouds (% Sky Obscured)

63
63
66
56
48
38
35
34
34
33
33
35
29
17
10
16
17
24
33
39
48
45
42
35

Medium Clouds (% Sky Obscured)

65
64
64
58
56
57
60
84
85
70
89
87
91
57
59
72
71
67
58
45
37
26
22
18

High Clouds (% Sky Obscured)

25
20
15
20
20
20
20
15
15
15
10
10
5
0
5
5
0
0
0
0
0
0
0
4

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

Precipitation Probability (%)

26
29
36
27
21
16
20
17
2
3
6
3
7
10
8
7
6
2
5
5
1
1
2
1

Precipitation Amount (mm)

0
0
0.2
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
6
5
5
4
4
4
3
4
4
4
3
3
2
4
3
3
3
3
3
4
4
4
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

67
69
73
73
75
76
78
79
79
79
79
79
82
82
84
85
85
85
84
84
82
82
80
76

Pressure (mb)

1015
1015
1015
1015
1015
1016
1016
1016
1016
1016
1015
1015
1015
1015
1015
1015
1016
1016
1016
1016
1016
1016
1016
1015

Ozone (du)

407
408
410
411
412
415
417
419
419
418
419
420
420
421
422
423
423
424
425
425
425
426
426
426

Monday 19

Waxing Crescent 3%

09:41

18:05

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
15 Bad

Sun - Rise: 08:35, Set: 17:27, Transit: 13:02. Moon - Rise: 09:41, Set: 18:05. Civil Dark: 18:03 - 08:00. Nautical Dark: 18:42 - 07:20. Astro Dark: 19:20 - 06:43

Total Clouds (% Sky Obscured)

69
67
68
78
88
99
99
99
99
99
99
100
97
94
92
93
94
95
91
89
87
83
83
82

Low Clouds (% Sky Obscured)

30
23
15
10
6
2
6
11
15
20
25
30
31
34
38
27
13
0
0
0
0
7
14
22

Medium Clouds (% Sky Obscured)

19
22
26
36
45
56
59
59
59
51
40
28
35
47
57
43
27
15
8
5
4
3
2
2

High Clouds (% Sky Obscured)

5
7
9
37
69
99
96
91
87
92
95
97
80
63
49
61
74
85
78
70
69
56
51
50

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 (%)

13
16
10
9
5
0
0
0
0
0
0
0
0
1
1
1
1
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
4
4
4
4
4
4
4
4
3
3
3
3
4
4
4
4
4
5
6
7
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
76
81
84
85
84
85
83
83
83
82
82
82
83
83
83
83
82
83
76
71
67
65
66

Pressure (mb)

1015
1015
1016
1016
1016
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1018
1018
1018
1018
1018
1017
1017

Ozone (du)

427
425
423
421
417
413
409
407
404
402
400
398
396
395
395
394
394
394
394
394
393
393
392
392

Tuesday 20

Waxing Crescent 8%

09:58

19:21

16 Bad
17 Bad
18 OK
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 OK
11 OK
12 Good

Sun - Rise: 08:34, Set: 17:29, Transit: 13:02. Moon - Rise: 09:58, Set: 19:21. Civil Dark: 18:04 - 07:59. Nautical Dark: 18:43 - 07:20. Astro Dark: 19:21 - 06:42

Total Clouds (% Sky Obscured)

70
58
46
53
59
70
77
84
87
91
91
86
74
60
50
51
52
52
35
20
1

Low Clouds (% Sky Obscured)

14
7
0
11
22
34
42
50
58
60
62
64
63
60
50
51
52
52
35
20
0

Medium Clouds (% Sky Obscured)

2
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

39
31
22
19
16
12
16
21
25
28
24
24
14
8
2
5
6
8
7
4
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

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
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

Wind Speed/Direction (mph)

7
7
7
6
7
7
7
6
6
6
6
6
5
6
6
6
6
6
6
7
7

Chance of Frost

Temperature (°C)

10
9
8
6
6
5
4
4
3
3
2
2
2
1
1
1
1
1
1
3
4

Feels Like (°C)

7
7
8
8
4
4
3
3
3
3
0
1
0
0
0
0
-1
-1
-1
-1
-1

Dew Point (°C)

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

Relative Humidity (%)

66
69
73
75
75
76
76
76
77
77
77
77
77
76
77
76
74
73
70
64
59

Pressure (mb)

1017
1017
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1017
1018
1018
1018
1018
1017

Ozone (du)

392
391
391
390
392
393
394
393
391
390
389
388
386
386
385
385
384
384
383
381
379

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

Generated: 14/01/26 16:08:05. Forecast: 14/01/26 to 20/01/26. Timezone: UTC+1.00