Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 16

Waning Crescent 20%

02:12

18:31

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

Sun - Rise: 07:37, Set: 20:05, Transit: 13:50. Moon - Rise: 02:12, Set: 18:31. Civil Dark: 20:36 - 07:06. Nautical Dark: 21:12 - 06:30. Astro Dark: 21:50 - 05:52

Total Clouds (% Sky Obscured)

87
85
84
100
100
99
79
57
53
41
62
60
54
72
40
24
36
35
28
27
26
24
17
0

Low Clouds (% Sky Obscured)

47
18
44
43
32
29
11
9
0
4
5
0
3
0
0
21
36
35
28
27
26
24
17
0

Medium Clouds (% Sky Obscured)

71
58
78
57
68
73
72
57
47
40
53
40
54
44
28
7
2
2
2
2
2
0
0
0

High Clouds (% Sky Obscured)

45
41
41
100
100
98
13
10
12
4
3
24
23
27
20
18
7
8
1
0
0
1
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
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)

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

Chance of Frost

Temperature (°C)

17
16
14
14
13
13
13
13
12
12
12
11
11
13
15
17
19
20
22
22
23
23
23
22

Feels Like (°C)

15
14
12
12
11
11
11
11
11
11
11
11
10
11
14
15
16
19
20
21
22
22
22
22

Dew Point (°C)

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

Relative Humidity (%)

49
54
52
51
60
59
61
66
69
76
79
75
79
69
60
52
44
37
32
29
27
25
25
32

Pressure (mb)

1024
1024
1024
1024
1024
1024
1024
1024
1023
1023
1023
1023
1024
1024
1024
1024
1024
1023
1023
1022
1022
1022
1021
1021

Ozone (du)

271
269
267
266
264
262
262
261
260
260
260
261
261
260
259
259
260
261
261
261
261
262
265
266

Wednesday 17

Waning Crescent 12%

03:30

18:54

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

Sun - Rise: 07:38, Set: 20:03, Transit: 13:49. Moon - Rise: 03:30, Set: 18:54. Civil Dark: 20:34 - 07:07. Nautical Dark: 21:10 - 06:31. Astro Dark: 21:48 - 05:53

Total Clouds (% Sky Obscured)

0
0
0
4
13
23
7
33
58
62
100
100
100
92
68
29
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

0
0
0
4
13
23
7
33
58
62
100
100
100
92
68
29
0
0
0
0
0
0
0
0

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
0
0

High 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
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
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
77
77
77
80
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)

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

Chance of Frost

Temperature (°C)

19
17
16
15
15
14
13
13
12
11
12
11
11
12
14
17
20
22
24
26
27
27
27
25

Feels Like (°C)

19
18
16
15
14
14
13
13
12
12
13
13
12
14
16
19
21
23
25
26
27
27
27
26

Dew Point (°C)

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

Relative Humidity (%)

37
39
42
45
47
49
50
55
61
64
65
68
67
58
48
42
36
30
26
22
20
19
20
28

Pressure (mb)

1021
1022
1022
1022
1023
1023
1023
1023
1023
1023
1023
1023
1023
1024
1024
1024
1024
1023
1023
1022
1022
1021
1021
1021

Ozone (du)

267
268
269
269
267
267
266
264
264
264
264
263
263
263
262
262
262
262
262
263
263
264
264
264

Thursday 18

Waning Crescent 6%

04:46

19:13

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

Sun - Rise: 07:39, Set: 19:59, Transit: 13:49. Moon - Rise: 04:46, Set: 19:13. Civil Dark: 20:32 - 07:09. Nautical Dark: 21:08 - 06:32. Astro Dark: 21:46 - 05:55

Total Clouds (% Sky Obscured)

0
0
0
0
1
1
0
1
0
0
0
0
35
0
3
10
6
11
24
35
65
64
57
46

Low 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
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
18
0
0
0
0
0
4
3
17
46
57
46

High Clouds (% Sky Obscured)

0
0
0
0
1
1
0
1
0
0
0
0
0
0
2
7
4
9
23
35
57
45
33
23

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
3
9
2
1
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)

3
4
4
5
5
6
6
5
5
5
5
4
4
4
4
5
8
9
9
9
10
9
8
7

Chance of Frost

Temperature (°C)

22
20
18
18
17
16
16
15
14
14
14
13
13
15
19
23
26
28
30
31
32
32
30
28

Feels Like (°C)

22
20
18
17
16
15
15
14
14
14
13
13
13
15
19
23
25
27
28
29
30
29
29
26

Dew Point (°C)

4
3
2
2
2
2
4
5
7
7
7
6
5
4
4
5
5
5
5
5
5
8
9
11

Relative Humidity (%)

30
33
34
35
37
39
44
52
59
61
62
62
59
48
35
30
25
22
20
19
19
23
26
34

Pressure (mb)

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

Ozone (du)

263
262
262
261
261
261
261
261
262
262
262
263
263
264
265
265
265
264
264
264
264
264
265
265

Friday 19

Waning Crescent 2%

05:59

19:28

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
16 Bad
17 Bad
18 Bad
19 Bad

Sun - Rise: 07:41, Set: 19:57, Transit: 13:49. Moon - Rise: 05:59, Set: 19:28. Civil Dark: 20:30 - 07:10. Nautical Dark: 21:06 - 06:34. Astro Dark: 21:43 - 05:57

Total Clouds (% Sky Obscured)

64
79
99
90
89
100
90
80
70
69
71
73
80
87
94
96
98
100
95
90
84
85
94
100

Low Clouds (% Sky Obscured)

0
1
0
1
0
0
0
0
0
0
1
1
4
31
39
48
64
79
66
46
38
54
75
100

Medium Clouds (% Sky Obscured)

64
74
83
56
66
38
39
28
23
69
71
73
73
80
79
86
93
99
66
81
78
71
51
85

High Clouds (% Sky Obscured)

48
70
78
73
76
100
81
65
51
47
48
44
61
71
85
90
95
100
81
58
37
29
73
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
3

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

Precipitation Probability (%)

0
0
0
2
2
1
5
7
6
19
56
9
6
8
11
21
42
73
95
95
95
87
72
52

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.4
0
0
0
0
0
0
0.4
0.7
0.8
0.9
0.5
0.3
0

Wind Speed/Direction (mph)

6
6
6
5
5
5
6
6
7
7
8
4
7
6
9
11
11
8
10
12
12
13
13
14

Chance of Frost

Temperature (°C)

26
25
24
23
22
22
22
21
21
20
20
19
19
20
20
22
22
21
22
24
25
26
25
24

Feels Like (°C)

25
23
23
22
22
21
20
20
19
18
18
18
18
19
19
20
20
21
22
22
24
23
23
21

Dew Point (°C)

11
11
11
11
12
12
12
12
12
12
11
13
13
14
14
14
14
15
14
13
11
11
11
13

Relative Humidity (%)

37
40
42
46
50
53
54
55
57
59
56
69
70
68
69
62
61
69
59
47
41
40
40
52

Pressure (mb)

1018
1018
1018
1018
1018
1018
1017
1017
1017
1016
1016
1016
1016
1016
1016
1016
1016
1016
1015
1015
1015
1014
1014
1015

Ozone (du)

264
264
265
265
264
263
262
260
259
258
258
259
259
259
259
258
259
260
260
261
262
262
263
263

Saturday 20

Waning Crescent 0%

07:09

19:43

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
16 Bad
17 Bad
18 Bad
19 Bad

Sun - Rise: 07:42, Set: 19:55, Transit: 13:48. Moon - Rise: 07:09, Set: 19:43. Civil Dark: 20:27 - 07:11. Nautical Dark: 21:04 - 06:35. Astro Dark: 21:41 - 05:58

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

93
86
80
60
48
42
49
49
35
48
56
73
94
92
90
88
88
87
89
92
94
91
89
86

Medium Clouds (% Sky Obscured)

92
98
98
97
84
94
95
97
100
89
78
68
100
100
100
99
98
97
96
95
96
92
88
82

High Clouds (% Sky Obscured)

61
54
40
55
76
100
100
100
100
100
99
100
100
100
100
100
100
100
100
100
100
84
65
45

ISS Passover

Visibility (miles)

6
1
9
9
9
9
9
9
7
9
8
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

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

Precipitation Probability (%)

95
95
36
29
29
32
48
68
88
92
83
61
95
95
95
95
95
95
95
95
95
86
67
46

Precipitation Amount (mm)

1.2
1.4
0
0
0
0
0
0.3
0.6
0.7
0.5
0
1
2
2.4
2
1.9
1.3
0.9
0.8
0.6
0.5
0.3
0

Wind Speed/Direction (mph)

12
11
6
7
8
7
8
8
8
7
6
7
8
7
8
7
7
6
5
6
7
7
7
7

Chance of Frost

Temperature (°C)

19
17
17
17
16
16
16
16
15
15
14
14
13
14
14
14
14
14
14
15
15
15
14
13

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
93
93
93
93
93
93
92
92
93
92
92
92
90
90
89
82
76
70
70
69
68
74
79

Pressure (mb)

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

Ozone (du)

263
262
266
267
266
266
266
266
268
268
269
271
271
272
273
274
275
275
275
277
278
279
281
283

Sunday 21

New Moon 1%

08:18

19:57

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
16 Bad
17 Bad
18 Bad
19 Bad

Sun - Rise: 07:43, Set: 19:53, Transit: 13:48. Moon - Rise: 08:18, Set: 19:57. Civil Dark: 20:25 - 07:13. Nautical Dark: 21:01 - 06:37. Astro Dark: 21:39 - 06:00

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
99
99
97
92
89
86
96
97
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

86
85
84
89
94
100
100
100
100
95
91
87
77
64
53
62
71
82
82
81
81
82
84
84

Medium Clouds (% Sky Obscured)

71
60
44
40
30
25
18
16
21
19
20
26
28
29
31
26
20
15
16
12
13
6
8
11

High Clouds (% Sky Obscured)

49
56
55
70
75
65
70
55
30
30
40
45
44
43
52
58
54
60
61
66
67
65
67
73

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

Very Light Rain
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
50
47
38
30
21
18
14
4
7
6
2
6
8
7
15
20
24
37
44
49
45
38
19

Precipitation Amount (mm)

0.2
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
5
4
7
10
8
7
6
6
7
7
8
9
10
10
10
10
11
12
13
12
12

Chance of Frost

Temperature (°C)

13
13
13
13
13
13
12
12
12
12
12
11
11
12
13
14
14
15
16
16
15
15
15
14

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
83
82
80
77
75
73
73
73
73
79
83
88
79
70
62
56
52
47
48
51
53
60
68

Pressure (mb)

1015
1016
1016
1016
1016
1016
1016
1016
1015
1015
1015
1015
1015
1015
1015
1016
1015
1015
1015
1015
1014
1014
1014
1015

Ozone (du)

285
287
289
291
292
293
294
294
295
295
297
299
301
304
307
309
310
311
312
312
311
311
310
310

Monday 22

Waxing Crescent 3%

09:26

19:57

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

Sun - Rise: 07:45, Set: 19:51, Transit: 13:48. Moon - Rise: 09:26, Set: 19:57. Civil Dark: 20:23 - 07:14. Nautical Dark: 20:59 - 06:38. Astro Dark: 21:36 - 06:01

Total Clouds (% Sky Obscured)

99
99
98
95
93
90
93
97
100
100
100
100
100
100
100
99
98
97

Low Clouds (% Sky Obscured)

79
77
69
69
70
68
72
80
87
88
90
91
90
90
90
86
82
78

Medium Clouds (% Sky Obscured)

17
16
15
11
6
0
6
12
18
44
70
95
78
63
46
38
31
26

High Clouds (% Sky Obscured)

77
81
89
86
84
81
91
97
100
100
100
100
100
100
100
98
96
94

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
8
7
6
7
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

Precipitation Type

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

Precipitation Probability (%)

24
21
9
19
23
24
35
39
42
44
43
40
39
37
31
55
64
71

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.5

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

13
13
13
13
13
13
12
12
12
12
11
11
11
12
12
13
14
16

Feels Like (°C)

14
9
9
10
9
9
8
10
10
10
9
9
9
8
9
9
9
9

Dew Point (°C)

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

Relative Humidity (%)

76
82
86
92
92
92
92
93
93
95
95
95
95
87
81
75
66
56

Pressure (mb)

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

Ozone (du)

310
311
312
313
314
314
315
316
317
318
318
319
319
320
320
321
321
321

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

Generated: 16/09/25 20:15:55. Forecast: 16/09/25 to 22/09/25. Timezone: UTC+2.00