Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 13

Waning Crescent 37%

01:34

13:13

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

Sun - Rise: 08:07, Set: 16:51, Transit: 12:29. Moon - Rise: 01:34, Set: 13:13. Civil Dark: 17:25 - 07:33. Nautical Dark: 18:03 - 06:55. Astro Dark: 18:39 - 06:19

Total Clouds (% Sky Obscured)

2
100
100
100
100
100
0
100
100
100
100
100
78
61
47
37
0
0
6
1
7
8
14
0

Low Clouds (% Sky Obscured)

1
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
0
0
0
0
0
0
0
0
0
0
7
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
1
1
0
0
0
0
0
0
0
6
1
7
8
10
0

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
-
-
-
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

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-8
-11
-11
-12
-12
-12
-10
-12
-13
-12
-9
-5
9
10
11
10
8
4
3
2
1
0
-1
-1

Dew Point (°C)

-11
-12
-11
-12
-12
-12
-12
-12
-12
-12
-11
-8
-1
1
1
3
3
1
1
0
-1
-2
-4
-4

Relative Humidity (%)

68
66
70
72
72
70
71
70
74
73
62
58
49
49
51
60
73
79
82
82
80
76
73
70

Pressure (mb)

1027
1028
1028
1028
1028
1028
1028
1028
1029
1029
1028
1028
1028
1027
1027
1027
1027
1028
1028
1028
1028
1029
1029
1029

Ozone (du)

286
284
283
281
282
283
285
287
288
290
290
289
288
287
287
288
288
286
287
289
291
291
290
290

Sunday 14

Waning Crescent 27%

02:40

13:29

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

Sun - Rise: 08:08, Set: 16:51, Transit: 12:29. Moon - Rise: 02:40, Set: 13:29. Civil Dark: 17:25 - 07:33. Nautical Dark: 18:03 - 06:56. Astro Dark: 18:39 - 06:20

Total Clouds (% Sky Obscured)

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

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
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
1
1
1
2
3
1
1
0
0
0
0
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
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)

6
7
8
7
7
8
8
7
6
4
2
0
0
0
0
0
1
5
6
6
6
6
6
6

Chance of Frost

Temperature (°C)

-0
-0
0
-0
-1
-0
-1
-1
-1
1
4
8
9
11
11
10
8
5
3
3
2
1
1
1

Feels Like (°C)

-2
-2
-2
-2
-2
-2
-2
-2
-2
-1
4
8
9
11
11
11
8
5
2
1
1
-1
-1
-1

Dew Point (°C)

-6
-6
-6
-6
-7
-6
-7
-7
-7
-6
-4
-2
-1
1
2
3
2
1
-0
-1
-2
-4
-4
-5

Relative Humidity (%)

67
65
65
63
63
63
63
62
61
60
57
50
47
49
51
60
68
73
77
76
73
70
69
66

Pressure (mb)

1029
1028
1028
1028
1028
1027
1027
1027
1027
1027
1027
1026
1025
1025
1024
1024
1024
1024
1024
1024
1024
1025
1024
1024

Ozone (du)

289
290
289
289
289
291
293
294
296
298
299
301
300
300
298
298
298
298
300
300
298
295
293
293

Monday 15

Waning Crescent 19%

03:45

13:48

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

Sun - Rise: 08:08, Set: 16:51, Transit: 12:30. Moon - Rise: 03:45, Set: 13:48. Civil Dark: 17:25 - 07:34. Nautical Dark: 18:03 - 06:56. Astro Dark: 18:39 - 06:20

Total Clouds (% Sky Obscured)

6
52
87
82
24
42
80
100
94
61
96
86
41
81
100
100
100
100
87
100
100
100
100
87

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
2

Medium Clouds (% Sky Obscured)

0
20
86
80
17
12
79
13
59
46
92
38
5
34
100
50
76
100
76
45
42
38
46
20

High Clouds (% Sky Obscured)

5
52
77
61
13
40
5
100
81
4
68
34
27
30
100
100
83
100
53
78
100
100
100
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
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
1
0
1
0
1
2
2
4

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)

5
5
4
4
4
4
6
5
5
4
3
1
0
0
0
0
3
6
6
6
6
6
6
6

Chance of Frost

Temperature (°C)

1
1
1
2
2
1
1
1
1
2
5
9
11
13
11
10
9
7
6
7
6
6
5
5

Feels Like (°C)

-1
-1
-3
-2
-2
-1
-2
-2
-2
-2
3
7
9
10
9
8
6
4
3
3
2
2
2
1

Dew Point (°C)

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

Relative Humidity (%)

67
67
66
65
65
67
67
69
68
65
62
57
52
53
59
67
72
74
71
71
71
71
71
72

Pressure (mb)

1024
1024
1023
1023
1022
1022
1021
1021
1021
1021
1020
1019
1018
1017
1016
1015
1016
1016
1017
1017
1017
1016
1016
1016

Ozone (du)

293
290
292
294
296
303
304
307
307
310
311
309
307
308
308
310
311
314
315
319
319
321
323
326

Tuesday 16

Waning Crescent 12%

04:51

14:10

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
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 08:09, Set: 16:51, Transit: 12:30. Moon - Rise: 04:51, Set: 14:10. Civil Dark: 17:26 - 07:35. Nautical Dark: 18:03 - 06:57. Astro Dark: 18:39 - 06:21

Total Clouds (% Sky Obscured)

95
100
100
100
100
100
100
99
97
96
90
85
81
87
93
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

1
4
3
19
51
4
5
26
11
10
7
4
0
2
2
2
2
2
3
18
20
24
28
23

Medium Clouds (% Sky Obscured)

41
72
73
77
100
58
100
98
94
91
88
85
81
59
36
25
30
45
50
55
60
60
65
72

High Clouds (% Sky Obscured)

95
100
100
100
100
100
100
84
68
51
40
30
25
50
76
100
100
100
100
100
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
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 (%)

6
8
14
24
46
17
33
27
15
8
14
12
8
9
9
8
11
10
12
23
25
23
8
3

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
76
75
75
75
82
83
82
84
79
78
73
72
69
71
73
76
80
81
81
82
82
82
84

Pressure (mb)

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

Ozone (du)

330
334
339
339
336
332
331
328
329
325
318
315
311
309
306
304
301
301
305
309
304
303
303
304

Wednesday 17

Waning Crescent 7%

05:58

14:37

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 OK
13 OK
14 OK
15 OK
16 OK
17 OK
18 Bad
19 OK
20 OK
21 OK
22 OK
23 Good

Sun - Rise: 08:10, Set: 16:52, Transit: 12:31. Moon - Rise: 05:58, Set: 14:37. Civil Dark: 17:26 - 07:35. Nautical Dark: 18:04 - 06:58. Astro Dark: 18:40 - 06:22

Total Clouds (% Sky Obscured)

100
100
100
100
77
58
37
36
36
40
45
45
44
40
44
46
28
26
43
27
14
16
16
10

Low Clouds (% Sky Obscured)

15
13
10
7
15
10
10
5
10
15
20
20
20
18
22
23
15
16
14
13
3
5
7
4

Medium Clouds (% Sky Obscured)

81
68
55
44
39
35
35
36
36
40
45
45
44
40
44
46
5
8
43
27
7
7
5
3

High Clouds (% Sky Obscured)

100
100
100
100
69
39
8
7
1
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
8
6
6
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 (%)

2
2
5
3
8
29
21
34
19
24
5
2
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
3
3
4
4
4
3
3
3
2
1
0
0
1
0
0
0
0
0
1
1
1
2
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
81
81
79
79
78
79
79
81
84
85
85
80
79
78
77
81
87
88
88
91
90
88
85

Pressure (mb)

1020
1020
1020
1020
1021
1021
1022
1022
1023
1023
1024
1024
1023
1023
1023
1023
1023
1024
1025
1025
1026
1026
1027
1027

Ozone (du)

302
302
304
306
306
306
308
310
309
308
310
312
312
314
316
320
323
324
321
321
320
318
318
318

Thursday 18

Waning Crescent 3%

07:03

15:12

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

Sun - Rise: 08:10, Set: 16:52, Transit: 12:31. Moon - Rise: 07:03, Set: 15:12. Civil Dark: 17:26 - 07:36. Nautical Dark: 18:04 - 06:58. Astro Dark: 18:40 - 06:22

Total Clouds (% Sky Obscured)

10
10
10
10
14
10
10
9
10
9
8
8
4
5
7
9
26
41
56
47
41
49
69
74

Low Clouds (% Sky Obscured)

3
3
3
3
2
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

4
3
3
3
2
1
0
5
10
9
8
7
2
2
1
1
1
2
4
10
18
32
39
48

High Clouds (% Sky Obscured)

0
0
0
0
14
10
10
9
10
4
3
2
1
3
6
9
25
41
56
41
24
7
11
8

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

Chance of Frost

Temperature (°C)

5
4
4
4
3
3
3
3
5
6
7
10
11
13
12
11
10
8
6
4
5
5
5
4

Feels Like (°C)

4
4
3
3
2
3
2
2
3
3
4
5
6
6
13
12
11
10
10
9
4
3
2
1

Dew Point (°C)

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

Relative Humidity (%)

83
82
79
79
77
79
77
79
76
72
69
63
58
54
59
65
69
73
74
77
76
76
76
75

Pressure (mb)

1027
1027
1027
1027
1027
1027
1027
1026
1026
1027
1027
1025
1024
1023
1022
1022
1021
1022
1022
1023
1023
1022
1022
1022

Ozone (du)

318
318
318
318
318
317
316
315
316
318
319
318
317
316
317
318
319
320
321
322
323
325
326
328

Friday 19

Waning Crescent 1%

08:04

15:56

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
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 08:11, Set: 16:53, Transit: 12:32. Moon - Rise: 08:04, Set: 15:56. Civil Dark: 17:27 - 07:37. Nautical Dark: 18:04 - 06:59. Astro Dark: 18:41 - 06:23

Total Clouds (% Sky Obscured)

75
80
90
93
97
98
100
100
100
100
100
100
100
98
96
94
95
96
97
98
99
100
100
100

Low Clouds (% Sky Obscured)

0
1
2
3
24
49
77
83
84
85
89
89
83
60
37
16
18
22
29
36
43
50
51
52

Medium Clouds (% Sky Obscured)

53
69
84
93
97
98
100
100
100
100
100
100
98
96
93
90
88
86
84
89
94
98
99
99

High Clouds (% Sky Obscured)

5
22
39
52
65
76
86
83
84
89
93
94
94
89
75
48
43
51
70
80
90
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
8
8
8
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

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

Precipitation Probability (%)

0
10
14
14
20
29
41
48
57
80
88
80
53
67
58
18
33
37
22
39
45
36
55
55

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
76
77
77
77
80
82
86
87
87
88
85
83
80
81
84
84
84
82
83
82
80
80
80

Pressure (mb)

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

Ozone (du)

329
330
330
330
329
327
325
323
324
325
326
324
321
319
316
312
309
303
298
292
294
295
296
300

Forecast for Le Villaret, Savoy, France (45.60,6.30)

Generated: 13/12/25 12:46:29. Forecast: 13/12/25 to 19/12/25. Timezone: UTC+1.00