Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 8

Waning Gibbous 82%

21:37

12:48

22 Good
23 Good
00 Good
01 Good
02 Good
03 Good
04 Good
05 OK
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: 08:01, Set: 18:04, Transit: 13:02. Moon - Rise: 21:37, Set: 12:48. Civil Dark: 18:33 - 07:32. Nautical Dark: 19:06 - 06:59. Astro Dark: 19:39 - 06:26

Total Clouds (% Sky Obscured)

9
3
8
8
9
12
12
47
58
90
76
76
54
100
90
96
85
87
100
100
98
100
75
72

Low Clouds (% Sky Obscured)

1
1
1
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
32
42
52
48
12
44
52
99
73
85
62
31

High Clouds (% Sky Obscured)

0
3
4
6
6
10
8
47
58
89
70
74
54
100
84
94
71
75
99
100
94
98
69
57

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
10
10

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

7
7
6
6
6
5
5
5
4
4
2
3
5
7
7
9
9
9
10
9
8
7
6
6

Dew Point (°C)

1
1
1
1
1
0
0
1
1
1
1
1
0
1
1
1
1
1
1
2
2
2
1
1

Relative Humidity (%)

65
66
67
68
71
72
73
76
78
78
77
75
66
61
56
50
46
44
43
49
54
57
57
60

Pressure (mb)

1024
1024
1024
1024
1024
1024
1024
1023
1023
1023
1024
1024
1024
1023
1022
1021
1020
1019
1019
1019
1018
1019
1019
1020

Ozone (du)

263
264
264
264
263
262
260
260
262
265
265
266
267
268
265
266
264
263
264
265
265
266
267
268

Sunday 9

Waning Gibbous 72%

No Rise

13:33

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 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: 08:02, Set: 18:03, Transit: 13:03. Moon - Rise: No Rise, Set: 13:33. Civil Dark: 18:32 - 07:33. Nautical Dark: 19:05 - 07:00. Astro Dark: 19:38 - 06:27

Total Clouds (% Sky Obscured)

32
83
98
91
100
100
99
98
70
100
93
73
44
92
94
100
98
100
89
82
80
93
64
87

Low Clouds (% Sky Obscured)

0
20
42
66
66
69
57
77
70
86
77
42
43
60
66
79
65
38
48
36
40
33
41
68

Medium Clouds (% Sky Obscured)

32
60
50
49
40
56
37
91
48
50
24
0
1
18
18
47
92
100
82
54
42
39
5
2

High Clouds (% Sky Obscured)

8
57
91
89
100
100
87
57
17
43
2
50
17
56
57
100
51
100
45
45
45
74
64
51

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
3
15
32
11
3
0
0
0
2
0
0
0
0
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)

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

Chance of Frost

Temperature (°C)

8
8
7
7
7
7
7
7
7
7
8
8
9
11
12
14
14
14
14
13
12
11
10
9

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

65
69
74
78
81
82
85
85
87
88
81
81
77
71
67
63
62
62
65
69
77
81
85
88

Pressure (mb)

1020
1020
1020
1019
1019
1019
1019
1018
1019
1019
1019
1019
1019
1018
1018
1017
1016
1016
1016
1016
1017
1017
1018
1018

Ozone (du)

270
271
273
274
274
275
274
271
271
273
279
287
292
292
295
296
295
293
291
290
287
282
283
285

Monday 10

Waning Gibbous 61%

22:52

14:08

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 OK
11 OK
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad

Sun - Rise: 08:04, Set: 18:02, Transit: 13:03. Moon - Rise: 22:52, Set: 14:08. Civil Dark: 18:31 - 07:34. Nautical Dark: 19:05 - 07:01. Astro Dark: 19:37 - 06:28

Total Clouds (% Sky Obscured)

100
84
94
100
100
100
100
100
93
100
100
60
46
45
54
100
80
73
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

23
26
36
44
56
65
53
55
52
57
36
28
5
0
0
0
15
23
11
4
0
0
0
0

Medium Clouds (% Sky Obscured)

0
3
81
98
83
73
99
50
54
51
64
19
2
0
0
0
0
0
0
0
0
2
3
4

High Clouds (% Sky Obscured)

100
71
82
100
100
100
100
99
73
100
90
60
46
35
46
100
80
73
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
20
20
21
22
21
20
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
4
1
0
1
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)

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

Chance of Frost

Temperature (°C)

9
9
9
8
8
8
8
8
8
8
7
8
10
11
13
14
15
16
16
15
13
12
12
11

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
90
91
93
93
93
91
93
93
93
93
91
80
70
60
55
53
49
48
53
63
70
73
76

Pressure (mb)

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

Ozone (du)

284
280
277
276
271
270
269
270
272
272
272
273
271
271
272
273
271
270
270
269
269
269
267
267

Tuesday 11

Waning Gibbous 50%

00:05

14:35

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: 08:05, Set: 18:01, Transit: 13:03. Moon - Rise: 00:05, Set: 14:35. Civil Dark: 18:30 - 07:35. Nautical Dark: 19:04 - 07:02. Astro Dark: 19:36 - 06:29

Total Clouds (% Sky Obscured)

98
95
94
96
98
100
100
100
100
100
100
100
75
62
62
62
100
100
65
100
100
100
70
77

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
12
25
37
25
13
0
0
0
0

Medium Clouds (% Sky Obscured)

3
1
0
0
0
0
0
0
0
0
4
0
0
0
0
18
37
55
52
49
59
68
33
26

High Clouds (% Sky Obscured)

97
94
91
94
97
100
100
100
100
100
100
100
75
62
62
62
100
100
65
100
100
100
70
77

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
1
0
7
10
11

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
6
7
7
7
8
8
7
7
7
10
15
17
19
18
17
17
17
17
18
17
16

Chance of Frost

Temperature (°C)

11
10
10
10
10
10
10
10
10
10
11
11
13
15
16
18
18
19
19
18
17
16
16
15

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
80
81
80
80
77
76
71
66
62
61
56
43
37
35
35
34
33
34
37
39
43
47
50

Pressure (mb)

1012
1011
1011
1011
1010
1010
1009
1009
1009
1009
1009
1009
1009
1008
1007
1006
1006
1005
1005
1005
1005
1005
1006
1006

Ozone (du)

268
267
266
266
265
265
265
266
269
271
273
274
275
275
276
276
276
275
274
273
273
273
274
276

Wednesday 12

Third Quarter 39%

01:15

14:58

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: 08:06, Set: 18:00, Transit: 13:03. Moon - Rise: 01:15, Set: 14:58. Civil Dark: 18:29 - 07:36. Nautical Dark: 19:03 - 07:03. Astro Dark: 19:36 - 06:30

Total Clouds (% Sky Obscured)

80
88
100
100
100
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

14
29
43
51
56
61
45
30
14
24
22
24
35
23
17
37
57
77
71
67
63
60
57
51

Medium Clouds (% Sky Obscured)

39
59
77
79
83
90
100
100
100
100
100
100
58
100
100
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

80
88
100
100
100
99
100
100
100
100
100
100
100
100
100
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
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
None
None
None
None
None
None
None
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

11
8
4
11
14
15
22
22
19
30
28
17
43
42
24
57
79
95
92
83
73
80
82
78

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.8
0.6
0.5
0.4
0.5
0.5
0.5

Wind Speed/Direction (mph)

16
16
16
16
16
15
16
17
18
16
18
20
20
21
20
18
17
15
14
15
15
16
14
13

Chance of Frost

Temperature (°C)

15
15
15
15
15
14
14
14
14
14
14
14
15
15
16
16
16
15
14
14
14
14
13
13

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

49
47
47
48
48
49
51
51
58
58
63
58
62
60
57
58
58
61
62
64
67
70
70
71

Pressure (mb)

1006
1006
1006
1006
1005
1005
1005
1005
1005
1004
1005
1005
1005
1005
1004
1004
1003
1002
1002
1002
1001
1001
1002
1002

Ozone (du)

277
277
277
278
279
282
282
285
285
284
290
293
293
295
296
296
296
296
296
297
297
298
298
299

Thursday 13

Waning Crescent 29%

02:21

15:18

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: 08:07, Set: 17:59, Transit: 13:03. Moon - Rise: 02:21, Set: 15:18. Civil Dark: 18:29 - 07:37. Nautical Dark: 19:02 - 07:04. Astro Dark: 19:35 - 06:31

Total Clouds (% Sky Obscured)

100
100
100
94
92
89
93
96
100
94
88
88
93
98
100
100
100
100
96
94
87
82
76
70

Low Clouds (% Sky Obscured)

43
42
36
41
55
67
49
57
49
45
33
20
44
71
100
89
80
72
64
57
63
72
68
65

Medium Clouds (% Sky Obscured)

93
84
72
69
67
70
87
96
100
80
59
38
50
59
69
70
70
71
49
27
5
21
34
44

High Clouds (% Sky Obscured)

100
100
100
94
92
89
81
70
58
63
69
77
77
77
78
75
75
73
49
27
4
20
35
51

ISS Passover

Visibility (miles)

9
9
9
9
8
7
6
7
8
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
Very Light Rain
Very Light Rain
None
None
None
None
None
None

Precipitation Probability (%)

67
53
33
37
39
43
63
81
95
79
56
11
31
38
43
53
60
65
54
44
33
30
21
7

Precipitation Amount (mm)

0.3
0
0
0
0
0
0.2
0.5
1
0.6
0.3
0
0
0
0
0
0.2
0.3
0
0
0
0
0
0

Wind Speed/Direction (mph)

13
14
14
14
13
13
12
11
10
10
11
12
13
14
14
15
16
17
18
16
15
14
14
14

Chance of Frost

Temperature (°C)

12
12
12
12
12
11
11
11
11
11
11
11
11
12
12
12
12
12
13
12
11
10
10
10

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

71
72
71
72
73
75
76
76
76
76
72
70
67
71
75
79
73
70
65
70
73
78
78
78

Pressure (mb)

1002
1002
1002
1001
1001
1000
1000
999
999
999
999
1000
1000
1000
1000
1000
1000
1000
1000
1001
1002
1003
1004
1004

Ozone (du)

300
298
297
295
296
298
299
302
305
308
309
309
310
312
314
316
316
315
314
313
311
310
309
309

Friday 14

Waning Crescent 21%

03:24

15:37

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

Sun - Rise: 08:08, Set: 17:58, Transit: 13:03. Moon - Rise: 03:24, Set: 15:37. Civil Dark: 18:28 - 07:39. Nautical Dark: 19:01 - 07:05. Astro Dark: 19:34 - 06:32

Total Clouds (% Sky Obscured)

80
89
99
97
93
91
92
94
96
97
99
100
99
99
97
97
97
98
88
79
71

Low Clouds (% Sky Obscured)

75
86
97
89
80
72
71
67
64
74
86
97
90
81
71
80
89
97
85
75
66

Medium Clouds (% Sky Obscured)

59
74
89
89
90
91
92
94
96
97
99
100
86
73
59
65
73
80
75
69
64

High Clouds (% Sky Obscured)

61
68
85
90
85
80
70
60
50
35
30
30
23
24
21
27
28
33
34
33
31

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

19
26
32
67
90
95
87
65
24
56
71
81
77
75
76
70
66
65
59
52
42

Precipitation Amount (mm)

0
0
0
0.3
0.7
1
0.6
0.3
0
0.3
0.5
0.6
0.5
0.4
0.5
0.3
0.3
0.3
0.3
0
0

Wind Speed/Direction (mph)

14
14
14
14
14
14
14
13
12
11
11
10
10
11
13
14
15
15
15
13
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
78
76
76
76
77
78
80
81
81
81
81
81
74
69
64
66
66
67
72
76

Pressure (mb)

1005
1005
1005
1005
1006
1006
1006
1006
1006
1006
1007
1007
1007
1007
1006
1006
1006
1006
1005
1006
1006

Ozone (du)

309
307
306
305
305
305
306
306
306
306
306
305
305
306
308
310
311
311
312
311
310

Forecast for La Flecha, Valladolid, Spain (41.63,-4.76)

Generated: 08/11/25 22:30:55. Forecast: 08/11/25 to 14/11/25. Timezone: UTC+1.00