Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 30

Waxing Gibbous 77%

14:50

03:40

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

Sun - Rise: 08:11, Set: 17:26, Transit: 12:48. Moon - Rise: 14:50, Set: 03:40. Civil Dark: 17:57 - 07:39. Nautical Dark: 18:33 - 07:04. Astro Dark: 19:07 - 06:30

Total Clouds (% Sky Obscured)

60
57
36
20
11
26
37
53
15
63
68
51
71
76
49
17
23
19
64
65
69
55
61
43

Low Clouds (% Sky Obscured)

51
24
16
14
8
20
18
10
12
22
15
1
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

3
0
0
0
0
0
0
0
0
0
0
0
0
11
11
2
8
0
2
0
0
0
0
3

High Clouds (% Sky Obscured)

0
0
0
2
2
4
17
38
3
38
48
39
63
59
33
16
17
18
63
65
69
55
61
40

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
6
6
9

Fog (%)

0
0
27
51
70
95
99
83
50
50
51
32
18
13
11
9
7
4
2
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)

8
8
1
1
1
0
0
1
0
0
0
0
0
0
0
1
1
1
2
5
5
3
4
4

Chance of Frost

Temperature (°C)

1
-1
-1
-3
-3
-4
-4
-4
-4
-5
-5
-5
-5
-5
-4
-4
-4
-3
1
4
5
5
6
5

Feels Like (°C)

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

Dew Point (°C)

-2
-2
-2
-5
-5
-6
-7
-7
-7
-9
-8
-9
-10
-11
-11
-12
-12
-12
-9
-8
-7
-7
-6
-5

Relative Humidity (%)

80
87
91
89
86
84
81
79
79
77
77
73
67
60
57
54
51
48
47
41
40
40
44
51

Pressure (mb)

1020
1021
1022
1023
1023
1024
1024
1025
1025
1024
1024
1024
1023
1023
1022
1022
1022
1022
1020
1019
1017
1017
1016
1015

Ozone (du)

327
325
323
323
323
319
317
314
312
309
305
302
299
296
292
290
290
290
289
288
286
284
283
282

Monday 1

Waxing Gibbous 86%

15:17

04:59

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: 08:12, Set: 17:25, Transit: 12:48. Moon - Rise: 15:17, Set: 04:59. Civil Dark: 17:57 - 07:40. Nautical Dark: 18:32 - 07:05. Astro Dark: 19:06 - 06:31

Total Clouds (% Sky Obscured)

74
98
100
100
100
100
98
100
100
100
100
100
100
100
100
100
100
100
100
99
70
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
28
48
86
57
92
98
99

Medium Clouds (% Sky Obscured)

3
3
4
12
72
88
89
100
100
90
100
100
100
91
80
48
86
75
98
95
38
87
89
92

High Clouds (% Sky Obscured)

71
96
100
100
100
95
81
100
100
100
100
100
100
100
100
100
97
55
33
7
0
58
7
67

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
1
4
6
9
14
25
38
37
37
53
73
90

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
0.3
0.5

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

5
2
0
-0
-0
1
1
1
1
2
1
1
0
0
-0
-1
-1
0
1
2
2
2
2
1

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

67
70
65
59
54
51
52
53
53
53
49
49
51
54
60
60
60
58
55
53
58
64
77
88

Pressure (mb)

1015
1015
1016
1016
1015
1015
1014
1014
1013
1013
1013
1013
1014
1014
1014
1014
1015
1015
1014
1014
1014
1013
1013
1013

Ozone (du)

281
281
279
279
277
275
274
272
272
273
273
273
274
275
274
274
278
279
281
284
285
286
287
289

Tuesday 2

Waxing Gibbous 94%

15:52

06:22

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 Bad
12 Bad
13 Bad
14 Bad
15 Bad

Sun - Rise: 08:13, Set: 17:25, Transit: 12:49. Moon - Rise: 15:52, Set: 06:22. Civil Dark: 17:57 - 07:41. Nautical Dark: 18:32 - 07:06. Astro Dark: 19:06 - 06:31

Total Clouds (% Sky Obscured)

100
100
93
88
81
75
70
65
60
50
45
61
73
76
94
80
60
46
57
55
68
80
65
72

Low Clouds (% Sky Obscured)

99
100
90
79
73
58
60
65
60
50
45
61
73
76
84
76
60
46
57
55
68
77
52
52

Medium Clouds (% Sky Obscured)

96
73
62
64
60
60
60
60
60
50
45
55
55
60
88
75
60
46
57
55
6
18
35
55

High Clouds (% Sky Obscured)

40
45
45
55
55
7
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1

Fog (%)

18
80
100
98
45
33
7
0
0
0
3
38
88
92
86
82
82
82
82
82
82
82
82
82

Precipitation Type

Light Rain
Light Rain
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
None
None
None
None

Precipitation Probability (%)

95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
82
47
38
29
27
27

Precipitation Amount (mm)

1.3
1.5
1.5
1.5
1.5
1
1.1
1.3
1.2
1.4
1
1.1
1
0.9
1.4
1.8
1.2
1.2
0.8
0.1
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
98
98
98
98
98
98
98
98
100
98
100
98
98
98
100
100
100
100
98
98
96
94
92

Pressure (mb)

1013
1013
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1015
1015
1016
1016
1016
1017
1017
1016
1016
1016

Ozone (du)

292
295
298
302
306
311
316
317
320
320
320
321
321
325
324
327
329
329
329
330
331
330
332
334

Wednesday 3

Waxing Gibbous 98%

No Rise

07:47

16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 OK
22 OK
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: 08:14, Set: 17:25, Transit: 12:49. Moon - Rise: No Rise, Set: 07:47. Civil Dark: 17:57 - 07:42. Nautical Dark: 18:32 - 07:07. Astro Dark: 19:06 - 06:32

Total Clouds (% Sky Obscured)

78
93
75
57
35
23
32
62
94
96
98
100
100
100
100
100
89
96
100
97
100
100
100
100

Low Clouds (% Sky Obscured)

63
85
66
51
30
19
13
8
2
2
1
0
0
0
0
12
22
39
38
43
53
96
98
100

Medium Clouds (% Sky Obscured)

49
39
28
24
20
12
25
36
45
46
48
50
94
100
100
73
71
96
99
93
87
100
100
100

High Clouds (% Sky Obscured)

0
0
0
0
0
0
1
23
45
63
82
100
89
79
71
59
35
10
67
55
100
100
100
100

ISS Passover

Visibility (miles)

2
2
8
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
6
1

Fog (%)

82
82
82
82
82
82
82
82
82
82
82
82
82
82
82
82
82
82
82
82
82
82
82
82

Precipitation Type

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

Precipitation Probability (%)

13
11
8
10
8
1
0
0
0
0
0
0
0
0
0
4
12
19
40
58
75
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.6
0.9
1.2

Wind Speed/Direction (mph)

11
10
9
8
6
3
2
1
1
0
0
0
0
0
2
1
0
0
0
2
4
4
0
0

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
96
92
91
89
87
85
85
85
82
77
76
73
72
71
69
69
68
72
73
73
75
84
94

Pressure (mb)

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

Ozone (du)

336
337
338
332
330
327
326
327
327
323
322
321
321
321
319
319
320
321
321
324
329
334
340
346

Thursday 4

Waxing Gibbous 100%

16:37

09:07

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: 08:15, Set: 17:25, Transit: 12:50. Moon - Rise: 16:37, Set: 09:07. Civil Dark: 17:57 - 07:43. Nautical Dark: 18:32 - 07:07. Astro Dark: 19:06 - 06:33

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
98
95
93
91
89
86
75
65
54
95
95
96
95
94
93
94
96
98

Low Clouds (% Sky Obscured)

91
80
70
75
81
86
94
95
93
91
89
86
75
65
54
82
78
76
78
79
80
82
87
94

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
94
88
82
82
83
82
61
53
39
84
88
92
78
70
66
64
62
57

High Clouds (% Sky Obscured)

87
73
65
71
77
80
71
60
43
37
31
25
12
10
25
16
10
4
0
0
0
0
0
0

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
5
7
8
9
6
3
0
0
0

Fog (%)

82
82
82
82
82
82
82
82
82
82
82
82
82
82
82
82
82
82
82
82
82
82
82
82

Precipitation Type

Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
None
None
None
None
None
Snow
None
Snow
Snow
Snow
Snow
Light Rain
Snow

Precipitation Probability (%)

95
95
87
88
95
92
80
67
54
47
40
30
29
22
6
35
41
32
53
58
54
61
69
65

Precipitation Amount (mm)

1
1
0.7
0.6
1.1
1
0.7
0.5
0.3
0.2
0.1
0
0
0
0
0
0.2
0
0.3
0.3
0.2
0.3
0.5
0.3

Wind Speed/Direction (mph)

5
9
10
11
10
10
12
11
12
13
13
14
15
13
10
9
8
7
6
8
9
9
10
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-4
-5
-5
-5
-6
-6
-6
-6
-6
-7
-6
-5
-5
-5
-6
-6
-6
-6
-6
-6
-7
-7
-1
-2

Dew Point (°C)

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

Relative Humidity (%)

98
98
98
100
100
98
100
98
98
100
98
100
98
100
98
96
94
92
91
91
91
94
96
94

Pressure (mb)

1010
1010
1010
1010
1010
1011
1011
1011
1011
1012
1012
1013
1013
1014
1014
1015
1013
1013
1014
1014
1015
1015
1016
1016

Ozone (du)

350
357
362
367
370
371
371
372
375
375
373
369
368
365
365
365
366
366
367
360
354
347
344
341

Friday 5

Full Moon 98%

17:35

10:15

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: 08:16, Set: 17:25, Transit: 12:50. Moon - Rise: 17:35, Set: 10:15. Civil Dark: 17:56 - 07:44. Nautical Dark: 18:32 - 07:08. Astro Dark: 19:06 - 06:34

Total Clouds (% Sky Obscured)

99
100
100
99
99
98
94
88
81
68
62
55
55
51
53
52
52
57
58
64
66
77
88
99

Low Clouds (% Sky Obscured)

96
97
98
95
91
88
79
69
59
43
27
10
28
48
53
52
49
40
40
40
45
55
65
79

Medium Clouds (% Sky Obscured)

49
41
30
43
66
96
92
88
81
68
62
55
55
51
53
52
52
57
58
64
52
48
39
30

High Clouds (% Sky Obscured)

13
31
61
72
74
70
69
67
57
53
44
45
36
28
22
25
33
57
58
59
56
55
44
32

ISS Passover

Visibility (miles)

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

Fog (%)

82
82
82
82
82
82
82
82
82
82
82
82
82
82
82
82
82
82
82
82
82
82
82
82

Precipitation Type

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

Precipitation Probability (%)

58
56
55
65
67
54
40
24
2
4
6
8
29
49
69
85
87
88
95
88
71
61
51
35

Precipitation Amount (mm)

0.2
0.2
0
0.4
0.5
0.3
0.2
0
0
0
0
0
0
0.2
0.4
0.6
0.5
0.5
0.9
0.7
0.5
0.3
0.2
0

Wind Speed/Direction (mph)

11
10
9
8
6
5
3
1
1
1
1
1
1
3
4
6
8
10
12
12
11
13
12
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
98
96
98
98
96
98
94
92
91
89
91
89
91
94
96
98
98
100
98
98
96
96
98

Pressure (mb)

1017
1018
1018
1019
1020
1020
1020
1020
1020
1021
1020
1020
1020
1020
1020
1021
1020
1020
1020
1020
1020
1020
1020
1020

Ozone (du)

338
337
335
334
331
327
324
320
317
313
313
314
314
317
320
323
327
330
333
334
335
335
334
332

Saturday 6

Waning Gibbous 93%

18:46

11:09

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

Sun - Rise: 08:17, Set: 17:24, Transit: 12:51. Moon - Rise: 18:46, Set: 11:09. Civil Dark: 17:56 - 07:45. Nautical Dark: 18:32 - 07:09. Astro Dark: 19:06 - 06:35

Total Clouds (% Sky Obscured)

95
92
91
92
94
97
95
93
91
87
86
78
80
89
100
83
66
49
57
59
60

Low Clouds (% Sky Obscured)

90
92
91
92
94
97
94
88
81
66
52
41
51
62
71
57
43
30
30
31
30

Medium Clouds (% Sky Obscured)

28
29
29
19
10
2
3
2
0
6
12
16
25
32
38
30
23
15
18
19
21

High Clouds (% Sky Obscured)

25
16
7
17
28
40
56
70
84
69
62
50
63
81
99
75
48
22
27
32
36

ISS Passover

Visibility (miles)

0
0
0
0
2
3
5
5
6
7
8
9
9
8
7
6
7
8
9
8
7

Fog (%)

82
82
82
82
82
82
82
82
82
82
82
82
82
82
82
82
82
82
82
82
82

Precipitation Type

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

Precipitation Probability (%)

42
45
48
48
43
32
28
26
18
23
21
7
19
21
18
10
3
0
2
2
1

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
96
96
96
96
96
94
94
96
92
93
91
93
94
94
93
91
88
85
83

Pressure (mb)

1020
1021
1021
1022
1022
1022
1023
1023
1023
1023
1023
1024
1024
1024
1024
1024
1024
1024
1024
1024
1023

Ozone (du)

330
331
332
333
332
332
331
329
327
325
321
316
311
310
309
307
307
307
306
304
302

Forecast for La Mongie, Hautes-Pyrénées, France (42.91,0.18)

Generated: 30/11/25 16:28:17. Forecast: 30/11/25 to 06/12/25. Timezone: UTC+1.00