Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 29

Waxing Gibbous 82%

13:36

03:41

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

Sun - Rise: 08:14, Set: 17:25, Transit: 12:50. Moon - Rise: 13:36, Set: 03:41. Civil Dark: 17:56 - 07:43. Nautical Dark: 18:31 - 07:08. Astro Dark: 19:05 - 06:34

Total Clouds (% Sky Obscured)

50
56
60
71
63
69
58
31
32
32
32
21
0
0
0
0
0
0
0
0
7
30
45
44

Low Clouds (% Sky Obscured)

26
28
22
25
25
28
27
25
27
28
28
19
0
0
0
0
0
0
0
0
6
26
39
38

Medium Clouds (% Sky Obscured)

50
56
24
17
1
13
13
2
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

50
56
44
51
41
48
24
1
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
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
5
43
100
100
43
45
58
66
71
77
42
22
10
0
0
0
0
0
0
0
0
2
4

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)

2
2
2
2
2
3
3
2
3
3
3
3
2
2
2
2
3
2
3
3
3
2
2
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
94
93
93
91
93
91
93
91
90
89
88
81
74
70
67
67
67
73
85
91
93
93
93

Pressure (mb)

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

Ozone (du)

319
319
318
318
317
321
322
321
320
321
320
318
316
316
317
318
317
314
314
314
314
315
313
308

Tuesday 30

Waxing Gibbous 79%

14:14

05:01

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

Sun - Rise: 08:14, Set: 17:26, Transit: 12:50. Moon - Rise: 14:14, Set: 05:01. Civil Dark: 17:57 - 07:43. Nautical Dark: 18:32 - 07:08. Astro Dark: 19:06 - 06:34

Total Clouds (% Sky Obscured)

55
65
71
77
67
54
4
4
11
11
7
15
8
25
20
9
2
0
0
0
0
0
0
12

Low Clouds (% Sky Obscured)

52
65
71
77
67
54
4
4
10
10
6
14
8
23
19
9
2
0
0
0
0
0
0
11

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 (%)

4
4
0
1
1
1
1
1
1
0
1
3
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 (%)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
94
93
91
90
90
88
89
86
88
88
86
78
71
65
62
60
59
65
71
73
72
72
73

Pressure (mb)

1017
1017
1017
1017
1017
1018
1018
1018
1018
1018
1019
1019
1020
1021
1020
1020
1020
1020
1020
1020
1021
1021
1021
1022

Ozone (du)

304
303
302
300
299
296
293
290
293
296
297
298
301
304
304
306
308
307
308
307
307
309
312
313

Wednesday 31

Waxing Gibbous 91%

15:05

06:21

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

Sun - Rise: 08:15, Set: 17:26, Transit: 12:50. Moon - Rise: 15:05, Set: 06:21. Civil Dark: 17:58 - 07:43. Nautical Dark: 18:33 - 07:08. Astro Dark: 19:07 - 06:34

Total Clouds (% Sky Obscured)

32
42
37
28
9
21
23
27
29
35
35
29
22
28
25
1
3
6
30
41
94
100
100
100

Low Clouds (% Sky Obscured)

30
39
37
26
9
18
23
27
29
35
35
29
22
26
21
0
0
0
0
0
0
9
17
24

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
1
0
3
6
10
18
94
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
1
4
7
4
5
43
43
43
43
43
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)

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

Chance of Frost

Temperature (°C)

4
3
3
3
3
2
2
2
2
2
1
2
4
7
9
11
11
11
11
9
7
5
4
3

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

75
77
76
76
74
73
73
74
77
80
80
80
73
70
66
59
54
53
59
70
76
82
83
85

Pressure (mb)

1022
1022
1022
1021
1021
1021
1021
1020
1020
1020
1020
1020
1020
1020
1019
1017
1016
1016
1015
1015
1015
1016
1016
1016

Ozone (du)

314
316
320
322
324
328
330
328
325
324
325
325
327
325
323
321
321
320
321
319
321
323
325
329

Thursday 1

Waxing Gibbous 97%

16:09

07:35

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

Sun - Rise: 08:15, Set: 17:27, Transit: 12:51. Moon - Rise: 16:09, Set: 07:35. Civil Dark: 17:59 - 07:43. Nautical Dark: 18:34 - 07:08. Astro Dark: 19:08 - 06:34

Total Clouds (% Sky Obscured)

90
80
68
38
32
44
54
45
16
19
9
6
21
60
80
85
89
93
96
98
99
100
100
100

Low Clouds (% Sky Obscured)

27
29
32
31
28
27
22
18
12
7
3
0
0
0
0
0
0
0
0
2
0
0
0
0

Medium Clouds (% Sky Obscured)

0
12
39
2
2
0
0
0
0
0
0
0
9
21
34
36
37
31
64
57
7
50
3
17

High Clouds (% Sky Obscured)

73
43
20
3
1
7
15
16
2
7
4
5
6
17
19
38
57
75
83
92
99
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 (%)

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

Chance of Frost

Temperature (°C)

3
3
3
2
2
2
1
1
1
1
1
2
4
6
8
11
11
11
11
9
7
6
6
6

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
83
80
82
83
84
84
81
80
78
77
73
64
55
51
49
49
50
63
70
75
76
75
75

Pressure (mb)

1016
1016
1015
1015
1014
1014
1014
1014
1013
1013
1013
1013
1013
1013
1012
1011
1010
1009
1008
1008
1008
1007
1007
1007

Ozone (du)

331
335
338
338
340
338
336
334
332
330
330
328
325
320
315
311
307
307
309
308
307
309
310
312

Friday 2

Waxing Gibbous 100%

17:24

08:36

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
20 Bad
21 Bad

Sun - Rise: 08:15, Set: 17:28, Transit: 12:51. Moon - Rise: 17:24, Set: 08:36. Civil Dark: 18:00 - 07:43. Nautical Dark: 18:35 - 07:08. Astro Dark: 19:08 - 06:34

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
91
82
75

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
25
50
65
58
47
36
38
39
40
48
56
65
72
67
63
56
50
43

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
81
61
42

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
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

2
2
2
2
2
3
3
4
4
4
4
4
5
5
7
8
9
9
10
10
10
9
9
8

Relative Humidity (%)

75
76
75
76
79
81
82
83
85
85
87
84
78
74
71
70
74
76
80
83
86
90
88
90

Pressure (mb)

1006
1006
1005
1005
1004
1003
1003
1002
1001
1001
1001
1001
1001
1000
1000
999
998
997
996
996
995
995
995
995

Ozone (du)

311
314
316
319
320
321
324
326
330
332
335
337
339
340
339
338
335
332
329
325
320
316
319
322

Saturday 3

Full Moon 99%

18:44

09:24

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
20 Bad
21 OK

Sun - Rise: 08:15, Set: 17:29, Transit: 12:52. Moon - Rise: 18:44, Set: 09:24. Civil Dark: 18:00 - 07:43. Nautical Dark: 18:35 - 07:08. Astro Dark: 19:09 - 06:35

Total Clouds (% Sky Obscured)

82
91
100
98
95
93
94
95
96
97
99
100
100
100
100
100
100
100
99
97
95
76
57
45

Low Clouds (% Sky Obscured)

4
4
3
27
51
74
83
91
96
97
99
100
100
100
100
87
70
55
53
51
54
58
53
45

Medium Clouds (% Sky Obscured)

57
72
85
87
83
81
84
85
88
87
86
87
94
96
100
94
88
76
60
41
18
9
4
0

High Clouds (% Sky Obscured)

61
81
100
83
66
50
32
16
2
2
2
2
2
3
6
8
7
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
8
8
7
7
7
7
8
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
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
7
10
10
36
46
54
60
68
78
81
83
81
69
56
37
32
24
14
13
9
3

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

8
6
5
4
4
3
3
4
5
7
8
9
10
11
12
14
13
13
12
12
11
10
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
90
91
91
91
90
88
88
88
88
86
85
83
82
77
75
71
68
66
62
60
57
54
51

Pressure (mb)

995
995
995
995
996
996
996
997
998
998
999
1000
1001
1002
1003
1004
1004
1005
1006
1006
1007
1008
1009
1010

Ozone (du)

325
324
323
322
326
329
333
339
345
351
351
350
350
346
341
337
336
335
333
334
335
336
335
335

Sunday 4

Waning Gibbous 96%

20:02

10:00

22 OK
23 OK
00 OK
01 OK
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

Sun - Rise: 08:14, Set: 17:30, Transit: 12:52. Moon - Rise: 20:02, Set: 10:00. Civil Dark: 18:01 - 07:43. Nautical Dark: 18:36 - 07:08. Astro Dark: 19:10 - 06:35

Total Clouds (% Sky Obscured)

41
37
30
20
11
4
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

41
37
30
20
11
4
2
1
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

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

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

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
None
None
None
None
None
None

Precipitation Probability (%)

6
7
4
8
6
1
2
2
1
1
1
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-9
-8
-7
-7
-6
-6
-6
-7
-8
-9
-9
-9
-9
-8
-8
-7
-6
-5
-3
-3
-3

Relative Humidity (%)

47
52
58
63
66
67
70
68
64
63
59
55
52
46
42
37
41
45
50
58
65

Pressure (mb)

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

Ozone (du)

335
335
335
335
337
339
341
343
344
345
345
345
345
345
346
346
349
351
353
352
351

Forecast for Begur, Girona, Spain (41.95,3.20)

Generated: 29/12/25 22:23:02. Forecast: 29/12/25 to 04/01/26. Timezone: UTC+1.00