Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 8

Waning Gibbous 77%

20:41

12:07

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
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad

Sun - Rise: 08:37, Set: 16:42, Transit: 12:39. Moon - Rise: 20:41, Set: 12:07. Civil Dark: 17:21 - 07:59. Nautical Dark: 18:03 - 07:17. Astro Dark: 18:43 - 06:37

Total Clouds (% Sky Obscured)

95
96
96
100
100
100
100
100
100
100
98
97
100
100
100
92
100
100
100
100
100
100
100
96

Low Clouds (% Sky Obscured)

56
67
87
89
87
84
74
88
97
94
59
52
46
53
28
21
19
25
80
87
66
70
60
52

Medium Clouds (% Sky Obscured)

95
93
96
100
100
100
100
96
100
92
89
88
96
87
56
34
54
67
78
95
87
67
72
63

High Clouds (% Sky Obscured)

22
25
30
15
100
100
100
100
100
100
73
12
28
96
100
75
100
100
100
100
100
100
100
19

ISS Passover

Visibility (miles)

9
9
9
3
5
3
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
4
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

Light Rain
None
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

79
2
78
95
95
95
53
53
45
49
27
14
14
8
3
1
0
1
9
29
48
37
33
27

Precipitation Amount (mm)

0.4
0
0.5
1.6
1.8
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
83
84
90
90
90
90
89
83
83
82
82
82
82
83
83
84
84
84
83
87
88
87
84

Pressure (mb)

1012
1012
1012
1012
1012
1012
1012
1013
1013
1013
1013
1014
1013
1013
1014
1014
1013
1013
1012
1012
1011
1011
1011
1011

Ozone (du)

300
298
303
309
317
321
323
320
319
317
319
322
320
320
320
317
313
310
306
303
301
298
293
292

Tuesday 9

Waning Gibbous 67%

22:05

12:29

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
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad

Sun - Rise: 08:38, Set: 16:42, Transit: 12:40. Moon - Rise: 22:05, Set: 12:29. Civil Dark: 17:21 - 08:00. Nautical Dark: 18:03 - 07:17. Astro Dark: 18:43 - 06:38

Total Clouds (% Sky Obscured)

99
94
100
93
88
82
98
94
95
99
95
94
97
94
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

25
50
27
35
29
0
50
51
76
71
85
75
71
61
56
70
70
60
38
46
57
43
48
36

Medium Clouds (% Sky Obscured)

63
59
34
45
72
45
97
92
91
97
83
85
71
92
100
100
100
100
100
99
100
100
100
100

High Clouds (% Sky Obscured)

99
69
100
63
24
24
7
1
14
20
10
1
6
5
27
24
19
21
80
56
59
100
93
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
8
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
7
0
0
1
3
15
9
12
17
27
10
11
29
10
13
17
2
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
15
15
16
16
15
15
16
15
15
14
13
12
11
10
10
9
8
8
7
7
8
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

8
8
9
8
9
10
10
9
9
9
8
9
9
9
9
9
9
10
9
9
9
9
9
9

Dew Point (°C)

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

Relative Humidity (%)

77
72
69
68
68
68
69
71
66
68
70
71
75
75
81
80
84
87
92
92
93
93
91
91

Pressure (mb)

1011
1010
1009
1008
1008
1008
1008
1008
1009
1009
1009
1010
1010
1011
1012
1012
1013
1013
1014
1014
1014
1015
1016
1016

Ozone (du)

290
292
294
294
294
291
288
287
287
287
287
285
286
284
282
280
278
277
276
276
276
276
277
278

Wednesday 10

Waning Gibbous 57%

23:24

12:45

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
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad

Sun - Rise: 08:39, Set: 16:42, Transit: 12:40. Moon - Rise: 23:24, Set: 12:45. Civil Dark: 17:21 - 08:01. Nautical Dark: 18:03 - 07:18. Astro Dark: 18:43 - 06:38

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
79
73
76
77
76
51
68
77
78
73
78
78
77
77
68

Low Clouds (% Sky Obscured)

40
63
47
50
56
61
68
71
70
73
64
65
65
71
51
51
61
63
54
67
66
65
64
54

Medium Clouds (% Sky Obscured)

100
94
94
100
100
100
97
98
8
20
2
23
14
7
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
100
100
85
62
99
94
100
100
25
30
25
25
16
4
10
10
15
25
30
25
30
30
30

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
83
79
75
76
80
84
88
91
91
93
95
96
96
95
96
96
96
95
96
94
94
91
90

Pressure (mb)

1017
1017
1017
1017
1018
1019
1019
1020
1020
1021
1022
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023

Ozone (du)

278
278
277
277
279
280
283
286
289
289
293
297
300
301
299
298
297
296
295
296
295
295
296
298

Thursday 11

Third Quarter 46%

00:39

12:58

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
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad

Sun - Rise: 08:40, Set: 16:42, Transit: 12:41. Moon - Rise: 00:39, Set: 12:58. Civil Dark: 17:21 - 08:01. Nautical Dark: 18:03 - 07:19. Astro Dark: 18:43 - 06:39

Total Clouds (% Sky Obscured)

58
51
63
80
100
100
100
100
96
93
89
89
88
88
91
95
99
98
99
99
99
100
99
100

Low Clouds (% Sky Obscured)

44
34
42
50
58
60
63
65
68
70
72
62
53
44
48
53
57
58
59
60
55
51
46
44

Medium Clouds (% Sky Obscured)

4
51
61
80
80
87
90
92
89
83
74
60
79
85
83
82
66
42
45
45
44
48
51
43

High Clouds (% Sky Obscured)

30
30
47
73
100
100
100
100
69
38
7
5
4
3
31
58
87
87
91
94
96
98
99
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 (%)

0
0
0
4
11
14
33
45
43
36
28
7
28
11
6
5
3
9
12
7
12
7
2
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)

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

Chance of Frost

Temperature (°C)

8
9
10
10
10
10
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Feels Like (°C)

6
7
8
8
8
8
7
7
7
7
7
7
7
7
7
6
6
6
6
6
6
7
6
6

Dew Point (°C)

6
7
7
8
8
8
8
8
8
8
8
8
8
8
8
7
8
7
8
8
8
8
8
8

Relative Humidity (%)

87
84
82
84
85
90
90
93
93
93
93
93
93
93
91
90
91
90
91
90
91
91
93
91

Pressure (mb)

1022
1022
1021
1020
1020
1019
1019
1019
1019
1018
1018
1018
1017
1017
1016
1016
1015
1015
1015
1014
1014
1014
1014
1015

Ozone (du)

299
299
299
299
299
300
301
304
306
306
307
308
312
311
308
309
310
309
307
308
309
310
310
309

Friday 12

Waning Crescent 36%

01:50

13:09

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

Sun - Rise: 08:41, Set: 16:42, Transit: 12:41. Moon - Rise: 01:50, Set: 13:09. Civil Dark: 17:21 - 08:02. Nautical Dark: 18:03 - 07:20. Astro Dark: 18:43 - 06:40

Total Clouds (% Sky Obscured)

100
100
96
100
100
100
100
100
100
100
100
99
97
95
95
95
96
95
93
93
75
56
24
26

Low Clouds (% Sky Obscured)

42
38
36
31
29
34
37
39
46
52
56
59
56
52
36
18
0
5
10
14
12
9
7
17

Medium Clouds (% Sky Obscured)

42
58
68
41
41
39
65
85
84
84
79
79
82
75
80
85
90
90
89
92
75
56
24
26

High Clouds (% Sky Obscured)

100
100
96
100
100
100
100
100
99
99
98
85
72
56
65
74
82
55
27
0
5
5
15
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 (%)

1
0
1
0
0
0
0
0
3
8
3
7
7
3
9
9
2
1
0
0
4
9
10
25

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

8
8
8
7
7
8
8
7
7
7
7
7
7
7
7
6
6
6
6
6
7
6
7
7

Relative Humidity (%)

85
83
79
76
77
81
85
84
84
84
82
85
85
87
87
87
87
87
88
90
91
90
91
90

Pressure (mb)

1015
1015
1015
1014
1014
1014
1015
1015
1015
1015
1016
1016
1017
1017
1017
1018
1018
1019
1019
1019
1020
1020
1021
1022

Ozone (du)

309
308
310
310
311
311
310
308
308
308
307
308
309
309
308
308
309
309
311
312
314
315
316
317

Saturday 13

Waning Crescent 27%

03:01

13:20

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
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad

Sun - Rise: 08:42, Set: 16:42, Transit: 12:42. Moon - Rise: 03:01, Set: 13:20. Civil Dark: 17:21 - 08:03. Nautical Dark: 18:03 - 07:21. Astro Dark: 18:43 - 06:41

Total Clouds (% Sky Obscured)

29
37
42
48
61
70
77
75
76
74
71
64
60
53
62
67
57
69
79
91
96
92
94
88

Low Clouds (% Sky Obscured)

27
37
42
47
52
39
31
25
29
28
20
25
30
37
29
28
31
46
57
70
72
71
66
60

Medium Clouds (% Sky Obscured)

29
37
42
48
61
70
77
75
76
74
66
47
27
3
20
38
53
37
21
3
2
1
0
1

High Clouds (% Sky Obscured)

10
15
14
22
38
31
24
17
6
1
0
0
0
1
2
11
14
37
55
74
78
81
87
74

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 (%)

29
28
23
15
3
5
4
2
2
3
1
3
2
1
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
91
93
90
87
85
87
88
90
88
88
88
88
88
88
88
88
88
88
90
91
88
86
85

Pressure (mb)

1022
1022
1022
1023
1023
1023
1023
1023
1023
1024
1024
1024
1024
1024
1024
1024
1024
1024
1023
1023
1023
1023
1023
1023

Ozone (du)

318
319
321
320
320
320
336
353
370
363
357
351
348
345
342
339
337
334
332
330
328
325
322
319

Sunday 14

Waning Crescent 19%

04:12

13:32

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
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 08:43, Set: 16:42, Transit: 12:42. Moon - Rise: 04:12, Set: 13:32. Civil Dark: 17:21 - 08:04. Nautical Dark: 18:03 - 07:22. Astro Dark: 18:43 - 06:41

Total Clouds (% Sky Obscured)

82
73
68
63
56
67
78
87
89
91
93
90
88
86
89
93
96
90
82
72

Low Clouds (% Sky Obscured)

55
47
31
16
0
24
47
66
71
76
76
72
69
70
64
63
66
73
80
72

Medium Clouds (% Sky Obscured)

2
3
7
10
13
9
6
2
1
1
0
1
2
3
4
4
5
3
2
0

High Clouds (% Sky Obscured)

55
36
42
50
56
62
63
59
60
62
63
67
74
80
84
88
93
84
72
63

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
0
0
2
7
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)

13
14
14
14
13
12
13
13
13
13
13
13
13
13
13
13
13
13
13
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
78
75
74
75
74
76
79
80
82
83
85
86
88
91
91
91
91
91
93

Pressure (mb)

1023
1022
1022
1022
1021
1021
1020
1020
1020
1019
1019
1019
1018
1018
1018
1017
1017
1016
1016
1016

Ozone (du)

317
315
312
312
312
311
311
311
311
310
308
307
307
307
307
308
308
308
308
308

Forecast for Roncq, North, France (50.75,3.12)

Generated: 08/12/25 11:04:45. Forecast: 08/12/25 to 14/12/25. Timezone: UTC+1.00