Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 27

Waxing Crescent 44%

13:30

23:35

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
03 Bad
04 Bad

Sun - Rise: 08:22, Set: 16:47, Transit: 12:35. Moon - Rise: 13:30, Set: 23:35. Civil Dark: 17:25 - 07:45. Nautical Dark: 18:06 - 07:03. Astro Dark: 18:46 - 06:24

Total Clouds (% Sky Obscured)

98
98
98
100
100
94
95
95
97
95
83
96
90
100
100
98
99
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

93
98
98
100
100
89
87
81
86
68
66
89
66
78
78
82
94
91
100
100
100
92
89
91

Medium Clouds (% Sky Obscured)

95
82
91
99
86
45
62
51
76
79
41
45
53
45
44
41
41
72
73
99
57
10
60
66

High Clouds (% Sky Obscured)

98
67
23
100
76
27
13
44
7
11
29
49
32
98
100
75
68
100
62
71
95
98
100
100

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

0
0
0
69
32
7
5
0
0
1
0
0
0
0
0
2
12
48
70
70
30
5
3
22

Precipitation Amount (mm)

0
0
0
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.4
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

75
75
76
82
85
83
85
87
85
84
82
85
85
85
85
87
85
85
85
87
88
90
90
91

Pressure (mb)

1020
1019
1019
1019
1019
1019
1019
1019
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1017
1017
1016
1016
1016

Ozone (du)

266
265
265
263
262
262
261
259
259
259
257
257
257
256
255
255
255
254
255
256
256
256
256
256

Friday 28

First Quarter 55%

13:44

00:53

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 Good
00 OK
01 OK
02 Bad
03 Bad
04 Bad

Sun - Rise: 08:24, Set: 16:47, Transit: 12:35. Moon - Rise: 13:44, Set: 00:53. Civil Dark: 17:24 - 07:46. Nautical Dark: 18:06 - 07:05. Astro Dark: 18:45 - 06:25

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
98
100
100
68
69
74
71
93
71
13
1
12
30
44
96
86

Low Clouds (% Sky Obscured)

100
100
100
100
93
100
100
83
98
100
61
60
55
52
65
54
66
3
0
12
24
29
15
6

Medium Clouds (% Sky Obscured)

96
100
59
55
75
96
98
81
90
100
86
5
12
10
29
46
0
0
0
0
1
20
3
45

High Clouds (% Sky Obscured)

87
29
20
13
64
64
79
98
31
28
100
26
30
30
1
23
20
13
1
2
14
3
93
67

ISS Passover

Visibility (miles)

9
8
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

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

Precipitation Probability (%)

55
75
45
49
36
11
10
21
5
11
4
1
1
7
10
29
3
1
0
0
0
0
0
0

Precipitation Amount (mm)

0.3
0.7
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
9
9
9
8
9
9
10
8
9
9
10
11
12
12
10
9
8
7
7
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
95
95
96
96
96
95
96
93
80
75
77
82
82
84
88
90
91
93
90
88
90
93
94

Pressure (mb)

1015
1015
1015
1015
1015
1015
1015
1014
1014
1013
1013
1013
1013
1013
1013
1013
1013
1013
1014
1014
1014
1014
1014
1013

Ozone (du)

253
253
254
256
258
261
264
266
265
266
267
268
269
271
270
272
274
276
278
279
278
279
281
283

Saturday 29

Waxing Gibbous 66%

13:57

02:14

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
03 Bad
04 Bad

Sun - Rise: 08:25, Set: 16:46, Transit: 12:36. Moon - Rise: 13:57, Set: 02:14. Civil Dark: 17:24 - 07:47. Nautical Dark: 18:05 - 07:06. Astro Dark: 18:45 - 06:26

Total Clouds (% Sky Obscured)

100
51
95
95
92
71
71
100
100
100
100
100
99
100
99
99
100
100
100
100
100
100
100
89

Low Clouds (% Sky Obscured)

5
4
21
22
8
9
27
32
54
83
100
100
55
69
98
78
66
86
84
88
92
96
100
73

Medium Clouds (% Sky Obscured)

41
45
80
91
89
63
59
73
78
88
95
100
96
93
99
98
100
100
100
100
100
20
25
16

High Clouds (% Sky Obscured)

100
33
24
20
17
27
32
100
100
100
100
100
67
100
34
37
51
75
100
100
98
69
67
44

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
6
6
4
4
3
7
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None

Precipitation Probability (%)

0
0
0
3
0
0
0
0
0
0
0
2
35
69
95
95
95
95
94
48
24
24
30
28

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.8
1.4
1
0.7
0.8
0
0
0
0
0

Wind Speed/Direction (mph)

8
8
9
10
10
12
12
13
14
14
15
16
15
15
15
16
15
17
13
18
14
14
15
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

5
5
5
5
5
4
5
5
5
5
6
6
6
6
7
7
7
7
8
6
5
4
2
2

Relative Humidity (%)

94
94
93
93
90
84
81
78
78
78
81
82
84
85
88
88
91
91
90
88
82
75
69
66

Pressure (mb)

1013
1013
1012
1012
1012
1011
1011
1010
1008
1007
1006
1006
1005
1004
1003
1002
1001
1000
1000
1000
1000
1001
1001
1001

Ozone (du)

284
285
287
289
291
292
293
295
296
297
298
300
302
305
306
309
314
320
326
333
339
344
345
343

Sunday 30

Waxing Gibbous 77%

14:10

03:38

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
03 Bad
04 Bad

Sun - Rise: 08:27, Set: 16:45, Transit: 12:36. Moon - Rise: 14:10, Set: 03:38. Civil Dark: 17:23 - 07:49. Nautical Dark: 18:05 - 07:07. Astro Dark: 18:44 - 06:28

Total Clouds (% Sky Obscured)

76
64
59
58
58
69
80
93
95
97
99
99
100
100
92
83
73
79
87
95
95
94
94
85

Low Clouds (% Sky Obscured)

45
18
29
39
49
61
73
85
89
93
98
88
78
69
65
61
57
72
86
95
95
94
94
85

Medium Clouds (% Sky Obscured)

12
7
19
58
17
69
6
33
84
77
68
79
89
90
68
68
49
27
25
24
29
35
42
27

High Clouds (% Sky Obscured)

22
0
0
0
0
2
3
5
3
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
5
9
9
9
9
8
8
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
Light Rain
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 (%)

37
77
84
36
28
13
32
48
48
35
33
14
19
14
12
20
10
9
7
4
10
10
10
9

Precipitation Amount (mm)

0
0.4
0.6
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
14
22
18
16
15
16
16
16
14
13
13
12
11
11
11
10
9
9
8
7
6
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
82
88
82
78
76
71
79
85
84
79
75
75
72
75
75
80
82
83
83
82
83
83
79

Pressure (mb)

1001
1002
1003
1004
1005
1006
1007
1007
1008
1008
1008
1009
1009
1010
1010
1010
1011
1011
1011
1011
1011
1011
1011
1011

Ozone (du)

347
352
352
350
351
353
352
349
348
350
349
349
346
346
347
342
338
335
332
327
322
320
318
315

Monday 1

Waxing Gibbous 86%

14:24

05:06

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
03 Bad
04 Bad

Sun - Rise: 08:28, Set: 16:45, Transit: 12:36. Moon - Rise: 14:24, Set: 05:06. Civil Dark: 17:23 - 07:50. Nautical Dark: 18:04 - 07:08. Astro Dark: 18:44 - 06:29

Total Clouds (% Sky Obscured)

73
68
85
79
97
98
99
100
99
100
100
100
100
100
100
100
100
100
100
100
98
96
95
95

Low Clouds (% Sky Obscured)

73
63
71
74
81
74
63
53
66
80
97
93
90
87
98
99
100
93
86
79
83
87
90
91

Medium Clouds (% Sky Obscured)

14
3
10
17
72
89
94
100
99
79
87
97
100
100
100
100
100
83
73
65
74
85
91
81

High Clouds (% Sky Obscured)

0
3
8
12
24
36
47
55
56
84
100
100
100
100
67
33
0
33
67
99
64
32
0
2

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

Precipitation Probability (%)

7
2
1
1
0
1
2
10
41
63
84
82
86
93
67
79
84
73
67
65
56
43
17
16

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.3
0.6
0.5
0.6
0.7
0.3
0.4
0.5
0.3
0.3
0.3
0.2
0
0
0

Wind Speed/Direction (mph)

5
7
7
9
10
11
12
14
15
16
16
17
17
18
19
18
19
20
20
20
19
19
19
19

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
85
89
89
88
82
78
72
70
69
69
69
70
71
74
76
78
81
82
82
84
85
84
84

Pressure (mb)

1011
1011
1011
1011
1011
1010
1010
1009
1008
1007
1006
1005
1004
1003
1002
1003
1003
1002
1002
1001
1001
1001
1001
1002

Ozone (du)

313
309
307
304
301
296
292
288
284
281
277
271
269
268
268
267
266
265
266
267
268
272
277
281

Tuesday 2

Waxing Gibbous 93%

14:42

05:06

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 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad

Sun - Rise: 08:29, Set: 16:44, Transit: 12:37. Moon - Rise: 14:42, Set: 05:06. Civil Dark: 17:22 - 07:51. Nautical Dark: 18:04 - 07:09. Astro Dark: 18:44 - 06:30

Total Clouds (% Sky Obscured)

96
96
81
66
52
65
80
91
81
72
61
50
38
30
45
69
91
97
99
100
99
98
97
92

Low Clouds (% Sky Obscured)

92
93
80
66
52
65
75
77
67
57
47
34
24
19
35
56
67
68
72
76
73
70
66
67

Medium Clouds (% Sky Obscured)

72
60
40
22
4
16
27
38
29
17
7
6
2
2
26
52
77
86
93
100
91
82
72
51

High Clouds (% Sky Obscured)

3
6
3
1
0
27
53
75
53
25
0
0
0
0
22
43
45
45
55
75
62
36
14
9

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

Precipitation Probability (%)

18
18
23
21
10
27
37
44
52
55
57
46
33
7
12
12
5
13
18
21
30
35
37
27

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

7
7
8
8
8
8
8
8
8
9
9
9
8
8
7
7
7
7
7
7
7
7
7
7

Feels Like (°C)

-0
0
0
2
2
2
2
2
3
4
4
5
5
5
6
5
5
4
4
4
4
3
3
4

Dew Point (°C)

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

Relative Humidity (%)

84
84
84
82
79
77
78
79
81
78
78
77
79
82
87
87
87
88
88
90
90
91
93
94

Pressure (mb)

1002
1003
1003
1004
1005
1005
1005
1006
1006
1006
1006
1006
1006
1006
1007
1007
1007
1008
1008
1008
1008
1008
1008
1008

Ozone (du)

285
289
293
296
299
301
302
302
302
303
303
304
305
307
308
309
311
313
313
314
314
314
314
314

Wednesday 3

Waxing Gibbous 98%

15:07

06:40

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

Sun - Rise: 08:30, Set: 16:44, Transit: 12:37. Moon - Rise: 15:07, Set: 06:40. Civil Dark: 17:22 - 07:52. Nautical Dark: 18:04 - 07:10. Astro Dark: 18:43 - 06:31

Total Clouds (% Sky Obscured)

87
82
77
72
65
66
73
82
74
66
60
50
44
46
45
42
34
35
37
39

Low Clouds (% Sky Obscured)

69
73
73
72
65
66
73
82
74
65
55
38
21
4
7
9
11
21
31
37

Medium Clouds (% Sky Obscured)

31
12
13
11
9
17
28
37
37
40
40
50
44
46
45
42
23
16
9
1

High Clouds (% Sky Obscured)

4
1
1
0
0
3
5
7
11
21
26
24
23
20
17
16
20
18
15
10

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
7
5
3
4
6
8
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

Precipitation Type

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

Precipitation Probability (%)

16
11
17
18
11
19
21
22
26
28
30
32
37
44
40
30
13
22
22
11

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
93
93
91
90
87
85
81
80
82
84
87
88
91
93
93
93
93
91
93

Pressure (mb)

1008
1009
1009
1010
1010
1011
1011
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1011

Ozone (du)

314
314
314
316
317
318
318
319
319
320
321
322
322
321
320
318
315
313
313
312

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

Generated: 27/11/25 05:15:11. Forecast: 27/11/25 to 03/12/25. Timezone: UTC+1.00