Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 27

Waxing Crescent 44%

13:48

23:51

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: 08:19, Set: 17:09, Transit: 12:44. Moon - Rise: 13:48, Set: 23:51. Civil Dark: 17:44 - 07:45. Nautical Dark: 18:22 - 07:06. Astro Dark: 18:59 - 06:29

Total Clouds (% Sky Obscured)

100
100
98
98
96
100
100
100
100
100
100
100
100
100
100
100
99
99
96
97
97
96
99
100

Low Clouds (% Sky Obscured)

100
85
89
73
79
73
67
73
75
99
98
97
95
100
100
100
97
93
85
91
90
88
92
97

Medium Clouds (% Sky Obscured)

56
45
46
45
35
64
58
73
83
84
100
87
91
100
95
47
43
77
70
81
86
74
98
99

High Clouds (% Sky Obscured)

95
52
49
98
66
78
100
92
92
57
60
91
100
54
73
100
28
57
42
20
16
27
74
100

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

0
0
0
0
0
1
6
7
19
57
65
57
79
95
83
59
51
14
11
38
47
46
80
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.3
0.4
0
0.4
1.1
0.6
0
0.2
0
0
0
0.2
0
0.5
1.1

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
77
79
82
83
91
93
96
94
94
96
96
96
96
98
94
94
94
93
88
87
91
91
93

Pressure (mb)

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

Ozone (du)

263
261
260
260
260
261
260
261
263
262
260
258
256
254
255
255
256
257
260
262
266
267
264
262

Friday 28

First Quarter 55%

14:04

01:06

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: 08:20, Set: 17:08, Transit: 12:44. Moon - Rise: 14:04, Set: 01:06. Civil Dark: 17:43 - 07:46. Nautical Dark: 18:21 - 07:07. Astro Dark: 18:58 - 06:30

Total Clouds (% Sky Obscured)

100
100
83
77
75
88
88
81
83
86
91
100
100
100
98
100
100
100
100
100
100
100
97
89

Low Clouds (% Sky Obscured)

92
89
83
77
75
88
88
81
83
86
91
100
100
100
97
100
100
98
100
100
91
92
95
89

Medium Clouds (% Sky Obscured)

95
94
40
1
0
0
1
0
0
0
2
2
44
77
95
89
79
30
28
36
48
65
55
50

High Clouds (% Sky Obscured)

100
100
15
0
0
0
0
0
1
9
4
15
99
100
79
97
100
98
100
90
98
100
71
53

ISS Passover

Visibility (miles)

2
9
2
7
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
3
9
9
9
8

Fog (%)

0
0
0
0
0
0
2
0
0
6
98
100
100
100
100
100
100
39
6
4
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

95
90
81
48
19
2
10
5
0
0
0
0
0
0
0
0
0
4
12
4
0
0
21
62

Precipitation Amount (mm)

1.3
0.7
0.7
0.3
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)

12
12
11
10
8
6
6
6
6
5
5
5
6
6
7
7
6
7
9
12
12
13
13
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
95
95
95
96
98
96
96
96
95
96
94
94
94
98
98
98
96
98
95
87
81
81
81

Pressure (mb)

1017
1018
1018
1018
1018
1018
1018
1019
1018
1018
1018
1018
1017
1017
1016
1016
1015
1015
1015
1014
1012
1011
1010
1009

Ozone (du)

263
265
266
268
270
271
272
273
275
274
274
274
276
277
278
279
283
285
287
289
290
289
290
292

Saturday 29

Waxing Gibbous 66%

14:21

02:22

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 OK
12 OK
13 OK
14 OK
15 Good

Sun - Rise: 08:22, Set: 17:08, Transit: 12:44. Moon - Rise: 14:21, Set: 02:22. Civil Dark: 17:43 - 07:47. Nautical Dark: 18:21 - 07:08. Astro Dark: 18:58 - 06:31

Total Clouds (% Sky Obscured)

94
100
100
100
100
100
100
100
100
100
100
100
100
100
100
91
95
94
82
44
38
29
22
14

Low Clouds (% Sky Obscured)

75
85
74
75
72
55
100
99
100
100
70
71
71
67
60
55
64
64
74
40
34
25
18
12

Medium Clouds (% Sky Obscured)

80
100
100
100
86
100
100
100
100
100
100
100
100
100
100
45
40
35
0
0
0
0
0
0

High Clouds (% Sky Obscured)

62
100
100
100
100
72
100
100
65
32
100
100
100
100
100
75
13
63
0
0
0
0
0
0

ISS Passover

Visibility (miles)

5
3
9
9
9
4
5
2
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

95
65
65
55
75
95
95
95
95
95
76
27
2
1
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

1.2
0.2
0.3
0.2
0.5
0.6
2
1.5
0.7
0.8
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

9
10
9
9
9
9
8
9
7
7
6
6
5
4
4
4
4
3
3
2
2
1
0
1

Relative Humidity (%)

87
93
88
87
88
91
87
91
88
87
87
88
87
82
82
85
91
91
85
74
66
59
56
59

Pressure (mb)

1009
1008
1007
1007
1006
1006
1005
1005
1006
1006
1007
1008
1009
1010
1011
1012
1013
1014
1015
1016
1016
1016
1017
1017

Ozone (du)

295
297
302
305
308
310
312
314
320
327
333
332
336
338
340
346
345
350
351
349
342
341
343
338

Sunday 30

Waxing Gibbous 77%

14:39

03:42

16 OK
17 OK
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: 08:23, Set: 17:07, Transit: 12:45. Moon - Rise: 14:39, Set: 03:42. Civil Dark: 17:42 - 07:48. Nautical Dark: 18:21 - 07:09. Astro Dark: 18:58 - 06:33

Total Clouds (% Sky Obscured)

23
40
65
65
62
62
54
45
44
40
59
59
60
64
68
79
89
100
99
98
88
93
99
100

Low Clouds (% Sky Obscured)

21
39
65
65
62
62
54
38
32
31
31
30
41
43
47
56
62
47
47
49
36
42
44
42

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
4
10
22
46
71
72
54
80
63
34
34
51

High Clouds (% Sky Obscured)

0
0
0
0
0
0
1
6
12
9
32
38
38
44
44
66
81
100
95
52
53
67
82
100

ISS Passover

Visibility (miles)

9
9
9
9
7
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
20
24
15
16
16
2
0
0
0
0
0
0
0
0
0
0
0
0
2
10
20

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
5
5
5
5
5
5
5
5
5
5
5
5
6
6
8
9
10
11
12
13
14
14
13

Chance of Frost

Temperature (°C)

8
6
6
5
5
5
4
4
3
3
3
3
2
2
3
3
4
4
4
6
6
8
8
8

Feels Like (°C)

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

Dew Point (°C)

2
3
3
2
3
3
2
2
2
2
2
1
1
1
1
1
1
1
1
2
1
2
2
2

Relative Humidity (%)

66
78
80
82
85
86
88
91
93
93
93
91
93
93
89
86
83
83
82
75
70
66
66
69

Pressure (mb)

1017
1018
1019
1019
1020
1020
1020
1020
1020
1020
1020
1020
1019
1019
1019
1019
1018
1018
1018
1018
1017
1016
1015
1014

Ozone (du)

333
333
330
327
324
321
317
313
309
307
304
302
298
295
292
288
286
284
282
279
276
273
270
268

Monday 1

Waxing Gibbous 86%

15:02

05:06

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: 08:24, Set: 17:07, Transit: 12:45. Moon - Rise: 15:02, Set: 05:06. Civil Dark: 17:42 - 07:49. Nautical Dark: 18:20 - 07:11. Astro Dark: 18:57 - 06:34

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
97
95
92
91
91
90
86
82
77
100
100
100
96
93
95
100
100
100

Low Clouds (% Sky Obscured)

52
65
79
78
75
68
56
55
58
89
90
90
86
82
77
81
77
73
75
81
93
94
88
83

Medium Clouds (% Sky Obscured)

55
100
100
100
100
100
66
81
62
46
26
15
15
12
20
98
97
95
92
81
70
76
77
81

High Clouds (% Sky Obscured)

100
100
100
78
53
34
23
16
15
3
0
0
5
9
12
69
42
16
43
70
94
89
90
91

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
6
9
3
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

30
32
37
58
73
82
72
58
37
41
29
31
28
27
6
11
17
21
24
21
21
27
36
48

Precipitation Amount (mm)

0
0
0
0.2
0.4
0.5
0.4
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

2
2
1
1
2
1
0
-0
0
0
0
-1
-2
-2
1
3
4
4
4
4
4
4
7
7

Dew Point (°C)

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

Relative Humidity (%)

70
69
69
67
70
71
70
69
64
63
59
57
63
74
82
88
85
85
85
81
78
74
76
74

Pressure (mb)

1013
1013
1012
1011
1011
1011
1010
1010
1009
1009
1009
1009
1009
1009
1010
1010
1009
1010
1010
1010
1010
1009
1009
1009

Ozone (du)

267
266
267
267
265
264
266
268
270
273
275
279
282
286
290
293
297
300
304
306
309
311
313
314

Tuesday 2

Waxing Gibbous 93%

15:31

06:35

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: 08:25, Set: 17:06, Transit: 12:46. Moon - Rise: 15:31, Set: 06:35. Civil Dark: 17:41 - 07:50. Nautical Dark: 18:20 - 07:12. Astro Dark: 18:57 - 06:34

Total Clouds (% Sky Obscured)

100
100
100
96
91
87
88
90
91
89
85
81
79
76
71
68
69
69
80
84
89
80
71
61

Low Clouds (% Sky Obscured)

80
77
74
75
76
77
79
80
78
70
62
49
47
46
48
49
45
45
41
36
34
35
36
41

Medium Clouds (% Sky Obscured)

90
95
100
86
71
60
64
71
75
52
27
1
2
3
4
5
6
7
32
57
82
55
29
3

High Clouds (% Sky Obscured)

68
47
30
20
10
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
8
8
8
8
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 (%)

50
46
29
34
38
36
36
30
15
12
6
1
6
7
7
6
4
1
6
5
6
5
7
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
78
84
88
88
91
91
91
93
93
93
93
91
91
93
93
91
90
88
82
77
72
72
72

Pressure (mb)

1009
1009
1009
1009
1010
1010
1010
1011
1011
1011
1011
1012
1012
1012
1013
1013
1014
1014
1015
1015
1015
1015
1015
1015

Ozone (du)

315
315
315
315
315
316
316
316
316
316
318
319
320
322
324
326
328
329
331
331
332
333
332
332

Wednesday 3

Waxing Gibbous 98%

No Rise

08:04

16 Bad
17 OK
18 OK
19 OK
20 OK
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

Sun - Rise: 08:26, Set: 17:06, Transit: 12:46. Moon - Rise: No Rise, Set: 08:04. Civil Dark: 17:41 - 07:51. Nautical Dark: 18:20 - 07:13. Astro Dark: 18:57 - 06:35

Total Clouds (% Sky Obscured)

51
41
30
36
43
49
53
57
61
66
71
76
75
80
87
93
96
99
99
100
100

Low Clouds (% Sky Obscured)

36
33
25
29
36
39
42
45
46
43
47
45
53
59
64
73
82
90
86
81
77

Medium Clouds (% Sky Obscured)

2
1
0
0
0
0
1
1
2
16
31
52
63
78
85
87
92
93
96
97
100

High Clouds (% Sky Obscured)

0
0
0
0
0
1
11
21
32
45
59
62
75
80
87
87
80
78
83
92
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
8
8
7
8
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain

Precipitation Probability (%)

3
3
1
2
1
0
0
0
0
0
0
0
2
9
16
65
86
95
91
84
75

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.6
0.7
0.6
0.5
0.3

Wind Speed/Direction (mph)

6
6
6
6
6
6
6
6
6
6
7
8
9
10
11
12
14
15
17
15
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

6
6
6
6
3
3
3
3
2
3
-0
1
0
0
0
0
1
1
0
1
1

Dew Point (°C)

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

Relative Humidity (%)

70
75
79
83
86
88
93
93
93
94
94
94
93
91
89
86
86
86
87
84
81

Pressure (mb)

1015
1016
1016
1016
1017
1017
1017
1016
1016
1015
1014
1013
1012
1011
1010
1009
1007
1006
1005
1004
1004

Ozone (du)

331
327
323
320
318
316
315
314
313
312
310
308
306
308
311
313
320
327
334
344
355

Forecast for Amboise, Indre-et-Loire, France (47.41,0.98)

Generated: 27/11/25 16:38:17. Forecast: 27/11/25 to 03/12/25. Timezone: UTC+1.00