Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 11

Third Quarter 57%

00:59

13:12

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

Sun - Rise: 08:41, Set: 17:15, Transit: 12:58. Moon - Rise: 00:59, Set: 13:12. Civil Dark: 17:50 - 08:06. Nautical Dark: 18:29 - 07:27. Astro Dark: 19:06 - 06:50

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
97
100
100
91
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

100
100
86
74
67
65
44
46
75
85
85
83
76
67
67
70
61
84
71
73
64
67
65
62

Medium Clouds (% Sky Obscured)

0
0
0
17
62
100
100
100
100
100
100
100
99
96
95
65
76
56
82
99
100
100
100
92

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
25
6
0
30
34
100
91
99
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
6
9
9
9
9
9

Fog (%)

100
100
100
100
100
100
100
100
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
3
14
34
37
28
36
36
39
24
29
29
3
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
93
93
94
94
93
93
91
87
82
80
81
84
85
87
90
91
95
96
98
96
98
98
96

Pressure (mb)

1025
1024
1023
1023
1023
1022
1022
1022
1022
1021
1020
1019
1018
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017

Ozone (du)

304
302
303
300
297
296
296
299
300
299
300
303
305
300
297
295
295
300
302
301
300
298
300
302

Friday 12

Waning Crescent 46%

02:07

13:27

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

Sun - Rise: 08:42, Set: 17:15, Transit: 12:59. Moon - Rise: 02:07, Set: 13:27. Civil Dark: 17:50 - 08:07. Nautical Dark: 18:29 - 07:28. Astro Dark: 19:06 - 06:51

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
97
100
100
100
100
100
100
100
100
100
98
98

Low Clouds (% Sky Obscured)

55
47
41
34
36
30
45
55
54
66
63
61
55
79
80
59
43
65
73
76
73
73
98
98

Medium Clouds (% Sky Obscured)

100
97
100
99
100
94
95
88
79
69
94
36
30
85
81
72
50
54
63
80
69
45
43
35

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
37
68
100
100
100
100
100
100
100
100
100
76
56

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

Precipitation Probability (%)

0
0
1
1
8
5
15
10
15
3
11
30
23
14
25
11
7
1
2
1
1
1
2
2

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
95
96
96
96
95
93
85
84
84
84
84
86
87
91
93
93
91
90
88
88
87
88

Pressure (mb)

1017
1017
1017
1017
1017
1018
1018
1019
1019
1019
1019
1019
1020
1020
1021
1022
1022
1023
1024
1025
1025
1026
1026
1026

Ozone (du)

303
304
306
307
309
309
311
313
313
313
313
313
314
315
315
317
317
318
318
317
317
317
317
316

Saturday 13

Waning Crescent 36%

No Rise

13:42

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

Sun - Rise: 08:43, Set: 17:15, Transit: 12:59. Moon - Rise: No Rise, Set: 13:42. Civil Dark: 17:50 - 08:08. Nautical Dark: 18:29 - 07:29. Astro Dark: 19:06 - 06:52

Total Clouds (% Sky Obscured)

100
100
99
90
91
100
100
100
58
57
56
60
55
56
50
79
53
54
95
100
81
61
58
91

Low Clouds (% Sky Obscured)

100
100
99
90
91
99
87
81
58
57
56
60
55
56
41
39
47
45
47
50
50
50
47
44

Medium Clouds (% Sky Obscured)

46
28
27
20
15
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
4

High Clouds (% Sky Obscured)

83
27
23
72
74
30
35
30
0
0
0
0
1
18
41
50
18
14
70
89
81
48
49
76

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 (%)

1
3
6
8
18
43
14
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
91
93
93
90
88
85
85
78
76
73
72
72
77
84
85
88
88
90
90
91
91
91
93

Pressure (mb)

1026
1027
1027
1027
1028
1028
1029
1029
1029
1029
1029
1029
1028
1028
1028
1028
1029
1029
1029
1029
1029
1028
1028
1028

Ozone (du)

316
314
316
316
318
321
325
335
341
323
319
315
318
320
319
314
313
312
311
309
307
307
306
305

Sunday 14

Waning Crescent 27%

03:14

13:57

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

Sun - Rise: 08:44, Set: 17:15, Transit: 13:00. Moon - Rise: 03:14, Set: 13:57. Civil Dark: 17:51 - 08:08. Nautical Dark: 18:30 - 07:30. Astro Dark: 19:07 - 06:52

Total Clouds (% Sky Obscured)

99
74
90
83
91
92
94
77
88
98
98
98
96
93
77
76
53
54
56
56
59
68
69
69

Low Clouds (% Sky Obscured)

40
39
34
29
34
39
43
51
56
56
57
58
59
57
56
50
53
54
56
56
59
61
65
66

Medium Clouds (% Sky Obscured)

5
3
1
0
1
3
5
13
21
33
38
39
32
20
10
2
2
2
1
13
30
45
49
53

High Clouds (% Sky Obscured)

84
59
73
62
63
57
56
54
71
89
88
89
86
86
74
76
51
52
44
52
48
46
53
52

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
1
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
2
2
2
3
3
4
5
6
6
7
8
8
8
8
8
8
8
9
10
11
11
12
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
93
93
94
93
94
94
91
85
80
76
73
73
79
85
88
90
90
90
90
91
90
88
87

Pressure (mb)

1027
1027
1027
1026
1026
1026
1025
1025
1025
1024
1024
1023
1022
1021
1021
1020
1020
1019
1019
1018
1018
1017
1016
1016

Ozone (du)

303
301
302
303
302
303
306
308
306
304
302
302
305
308
309
308
310
309
308
306
304
302
293
286

Monday 15

Waning Crescent 19%

04:21

14:14

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

Sun - Rise: 08:45, Set: 17:15, Transit: 13:00. Moon - Rise: 04:21, Set: 14:14. Civil Dark: 17:51 - 08:09. Nautical Dark: 18:30 - 07:30. Astro Dark: 19:07 - 06:53

Total Clouds (% Sky Obscured)

77
79
75
70
73
72
70
84
86
86
91
98
94
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

62
62
54
49
47
41
42
47
37
36
39
39
39
38
38
36
67
82
84
83
82
82
85
88

Medium Clouds (% Sky Obscured)

52
38
19
0
0
0
0
9
19
28
46
67
85
85
91
100
85
70
55
70
85
100
100
100

High Clouds (% Sky Obscured)

57
65
60
60
63
67
65
75
76
77
77
95
94
100
100
100
100
100
100
100
100
100
97
96

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

Precipitation Probability (%)

0
0
1
0
1
2
0
0
2
5
24
45
68
79
81
84
95
73
53
40
33
20
31
48

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.5
0.6
0.8
0.9
0.3
0
0
0
0
0
0

Wind Speed/Direction (mph)

13
14
13
13
13
14
14
16
16
16
16
14
13
11
11
11
11
10
10
9
9
9
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
85
85
85
87
90
90
87
82
80
75
72
71
70
78
88
88
88
88
88
88
87
87
90

Pressure (mb)

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

Ozone (du)

287
290
296
305
306
307
306
305
306
307
307
307
308
309
308
308
309
310
311
312
312
312
312
314

Tuesday 16

Waning Crescent 12%

05:28

14:35

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 OK
17 OK
18 Good
19 OK
20 OK
21 OK
22 OK
23 Bad
00 Bad
01 Bad
02 Bad

Sun - Rise: 08:45, Set: 17:16, Transit: 13:01. Moon - Rise: 05:28, Set: 14:35. Civil Dark: 17:51 - 08:10. Nautical Dark: 18:30 - 07:31. Astro Dark: 19:07 - 06:54

Total Clouds (% Sky Obscured)

100
96
93
95
98
98
98
96
97
96
81
65
49
34
21
7
14
18
22
34
47
63
68
73

Low Clouds (% Sky Obscured)

92
87
69
62
61
66
61
56
48
42
44
49
49
34
21
7
13
18
22
28
27
25
28
29

Medium Clouds (% Sky Obscured)

100
94
87
70
74
72
78
64
47
33
23
14
3
2
1
0
0
0
0
3
4
10
12
22

High Clouds (% Sky Obscured)

94
93
93
89
70
52
41
51
63
71
47
24
0
0
0
0
0
0
0
1
2
4
13
22

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
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

Precipitation Probability (%)

68
95
95
87
59
32
12
12
14
14
9
6
2
1
1
0
2
2
0
1
4
0
0
7

Precipitation Amount (mm)

0
0.7
0.8
0.5
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
93
93
95
95
91
91
90
84
79
74
75
77
77
83
85
90
91
93
93
94
93
94
94

Pressure (mb)

1010
1010
1010
1010
1011
1011
1012
1013
1014
1014
1015
1015
1015
1016
1017
1017
1018
1019
1019
1019
1019
1019
1019
1019

Ozone (du)

315
317
317
318
319
316
314
311
312
314
316
323
331
338
334
329
325
336
348
359
354
350
345
341

Wednesday 17

Waning Crescent 7%

06:36

15:01

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
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad

Sun - Rise: 08:46, Set: 17:16, Transit: 13:01. Moon - Rise: 06:36, Set: 15:01. Civil Dark: 17:51 - 08:11. Nautical Dark: 18:30 - 07:32. Astro Dark: 19:08 - 06:54

Total Clouds (% Sky Obscured)

74
77
86
94
96
97
99
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

32
31
32
30
48
70
90
88
85
74
64
54
40
30
30
40
52
64
78
84
90
95

Medium Clouds (% Sky Obscured)

35
39
43
46
47
53
49
34
35
30
30
30
30
38
53
65
74
84
91
94
94
96

High Clouds (% Sky Obscured)

31
31
31
38
51
66
81
87
93
99
99
100
100
92
80
65
73
85
100
97
94
92

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

Fog (%)

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

Precipitation Probability (%)

0
0
6
0
12
23
29
46
59
74
95
95
95
95
71
44
28
19
7
20
21
25

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.3
0.4
0.7
0.6
0.7
1
0.3
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
96
96
98
98
95
90
85
80
76
71
72
72
72
78
85
93
93
93
91
91
91

Pressure (mb)

1019
1019
1019
1019
1018
1019
1019
1019
1018
1018
1018
1017
1017
1016
1017
1017
1017
1016
1016
1016
1015
1015

Ozone (du)

336
332
330
328
326
326
327
328
326
324
322
321
320
319
316
314
311
311
311
311
312
313

Forecast for Vallet, Loire-Atlantique, France (47.16,-1.27)

Generated: 11/12/25 03:56:38. Forecast: 11/12/25 to 17/12/25. Timezone: UTC+1.00