Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 7

Waning Gibbous 93%

20:29

11:24

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

Sun - Rise: 08:32, Set: 17:48, Transit: 13:10. Moon - Rise: 20:29, Set: 11:24. Civil Dark: 18:19 - 08:01. Nautical Dark: 18:54 - 07:26. Astro Dark: 19:28 - 06:53

Total Clouds (% Sky Obscured)

94
84
96
97
90
92
86
82
80
80
80
55
77
70
50
28
18
18
27
7
11
6
6
56

Low Clouds (% Sky Obscured)

65
61
86
95
58
71
54
47
48
59
60
55
77
67
50
28
18
18
9
7
11
6
0
7

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)

5
38
50
64
62
65
66
58
57
50
33
4
7
25
14
5
6
11
27
0
3
4
5
54

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
93
95
93
87
91
93
90
84
73
65
59
58
58
60
66
73
76
78
82
84
87
88
90

Pressure (mb)

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

Ozone (du)

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

Monday 8

Waning Gibbous 86%

21:47

12:04

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

Sun - Rise: 08:33, Set: 17:48, Transit: 13:11. Moon - Rise: 21:47, Set: 12:04. Civil Dark: 18:19 - 08:02. Nautical Dark: 18:54 - 07:27. Astro Dark: 19:28 - 06:54

Total Clouds (% Sky Obscured)

13
99
55
74
23
80
31
79
88
51
69
25
28
89
72
45
99
85
79
97
97
96
92
64

Low Clouds (% Sky Obscured)

13
39
45
41
23
47
31
52
63
51
44
25
26
27
29
31
41
33
50
65
51
0
14
5

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
12
58
44
19
10
3
0
0
0
0
11
14

High Clouds (% Sky Obscured)

9
99
53
70
6
62
6
50
51
20
69
8
10
29
23
19
97
66
51
86
89
96
82
44

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
54
100
100
100
100
100
100
100
100
64
2
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
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

5
5
4
4
4
4
3
3
3
3
3
3
3
3
3
4
4
4
4
5
5
5
5
5

Relative Humidity (%)

90
90
90
91
91
91
91
91
85
77
67
61
57
55
55
61
68
69
72
77
79
82
84
87

Pressure (mb)

1023
1024
1023
1023
1023
1023
1024
1024
1025
1024
1024
1023
1021
1021
1020
1020
1021
1021
1022
1022
1022
1022
1022
1022

Ozone (du)

296
291
290
294
295
296
296
293
290
289
287
289
293
293
293
288
285
283
282
282
282
282
283
281

Tuesday 9

Waning Gibbous 77%

23:00

12:36

02 Bad
03 Bad
04 OK
05 Good
06 OK
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

Sun - Rise: 08:34, Set: 17:48, Transit: 13:11. Moon - Rise: 23:00, Set: 12:36. Civil Dark: 18:19 - 08:03. Nautical Dark: 18:54 - 07:28. Astro Dark: 19:28 - 06:54

Total Clouds (% Sky Obscured)

80
56
30
15
32
61
56
70
56
58
55
77
73
86
91
95
92
95
97
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
20
15
10
21
28
39
46

Medium Clouds (% Sky Obscured)

2
6
0
0
0
5
0
9
0
11
0
9
24
45
86
44
86
95
97
100
100
100
100
100

High Clouds (% Sky Obscured)

76
45
27
13
23
48
45
52
49
36
46
66
40
40
35
35
35
57
78
100
100
100
100
82

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
9
5
8

Fog (%)

0
0
0
20
20
20
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
Very Light Rain
Very Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
5
22
43
64
63
75
75
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0
0.2
0.2
0.7

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
85
85
85
86
85
85
83
79
70
63
54
49
47
51
59
62
63
67
74
82
87
88
90

Pressure (mb)

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

Ozone (du)

280
281
282
282
281
283
283
282
283
284
287
288
287
288
289
288
289
288
289
291
293
292
292
291

Wednesday 10

Waning Gibbous 67%

00:10

13:01

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
00 Bad
01 Bad

Sun - Rise: 08:35, Set: 17:48, Transit: 13:12. Moon - Rise: 00:10, Set: 13:01. Civil Dark: 18:20 - 08:04. Nautical Dark: 18:54 - 07:29. Astro Dark: 19:28 - 06:55

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
97
95
92
93
94
95
81

Low Clouds (% Sky Obscured)

56
68
75
85
94
94
98
100
100
100
100
96
93
90
87
84
81
78
72
70
64
57
51
42

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
99
97
94
92
94
96
97
92
78
77
74
78
77
56

High Clouds (% Sky Obscured)

61
38
44
50
61
67
69
73
60
37
17
44
73
93
86
78
70
59
43
31
40
51
66
42

ISS Passover

Visibility (miles)

3
3
3
4
4
9
9
9
9
9
9
9
5
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

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

Precipitation Probability (%)

95
95
95
95
95
68
62
57
49
45
47
55
54
56
46
36
19
29
38
38
44
38
16
12

Precipitation Amount (mm)

1
1
1
1.2
0.6
0.2
0.2
0
0
0
0
0.2
0.2
0.2
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

9
8
8
8
8
8
8
8
9
9
9
9
9
9
9
8
9
8
8
8
8
8
8
8

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
95
96
96
96
96
98
96
95
93
90
88
85
87
87
85
84
84
82
85
85
82
82
82

Pressure (mb)

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

Ozone (du)

289
288
284
281
280
280
281
282
282
284
285
285
285
286
287
290
290
291
293
294
295
296
296
296

Thursday 11

Third Quarter 57%

01:15

13:22

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

Sun - Rise: 08:36, Set: 17:48, Transit: 13:12. Moon - Rise: 01:15, Set: 13:22. Civil Dark: 18:20 - 08:04. Nautical Dark: 18:55 - 07:30. Astro Dark: 19:28 - 06:56

Total Clouds (% Sky Obscured)

61
43
46
25
23
18
45
19
11
7
4
11
18
39
59
79
95
95
90
90
85
80
66
62

Low Clouds (% Sky Obscured)

34
27
28
25
23
18
28
19
11
7
4
11
18
36
35
32
29
34
40
48
59
59
66
60

Medium Clouds (% Sky Obscured)

35
17
12
5
1
0
0
0
0
0
0
0
0
0
5
9
14
34
18
25
25
30
35
35

High Clouds (% Sky Obscured)

20
1
1
1
1
0
15
2
0
0
0
0
0
0
25
53
90
84
79
78
64
35
25
20

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 (%)

9
0
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
6
13
22
33

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)

10
8
5
5
5
4
4
3
2
2
3
4
4
4
5
4
3
3
3
3
4
4
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

5
4
5
5
4
4
4
4
3
3
4
4
4
4
4
4
5
5
5
5
5
5
5
5

Relative Humidity (%)

81
82
88
90
91
91
93
93
88
78
73
68
66
62
60
66
73
78
79
81
82
84
85
87

Pressure (mb)

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

Ozone (du)

294
294
294
294
294
294
292
292
293
294
296
296
297
298
299
298
296
295
296
297
297
298
298
298

Friday 12

Waning Crescent 46%

No Rise

13:42

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
22 Bad
23 Bad
00 Bad
01 Bad

Sun - Rise: 08:37, Set: 17:49, Transit: 13:13. Moon - Rise: No Rise, Set: 13:42. Civil Dark: 18:20 - 08:05. Nautical Dark: 18:55 - 07:30. Astro Dark: 19:29 - 06:57

Total Clouds (% Sky Obscured)

43
39
40
41
42
46
46
64
75
86
93
95
98
100
100
100
100
80
60
43
55
65
74
83

Low Clouds (% Sky Obscured)

43
35
40
27
25
18
15
14
11
8
5
23
38
50
39
29
30
27
14
0
3
7
10
9

Medium Clouds (% Sky Obscured)

35
30
21
12
8
7
1
0
5
6
11
11
6
5
9
18
26
49
60
43
55
65
62
73

High Clouds (% Sky Obscured)

15
10
15
16
21
21
25
29
43
58
73
79
90
100
100
100
100
80
60
43
55
65
74
83

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 (%)

36
37
32
26
22
23
22
17
19
16
6
12
15
17
12
7
3
6
7
0
2
1
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
5
5
5
5
6
6
6
6
7
8
10
10
9
9
7
5
4
4
4
4
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
88
90
90
91
91
90
86
87
79
73
67
68
68
68
72
78
82
83
85
86
88
88
89

Pressure (mb)

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

Ozone (du)

298
298
298
299
299
300
300
301
301
301
302
302
303
304
304
304
304
304
306
307
308
310
312
314

Saturday 13

Waning Crescent 36%

02:18

14:01

Sun - Rise: 08:37, Set: 17:49, Transit: 13:13. Moon - Rise: 02:18, Set: 14:01. Civil Dark: 18:20 - 08:06. Nautical Dark: 18:55 - 07:31. Astro Dark: 19:29 - 06:57

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

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

Generated: 07/12/25 02:35:01. Forecast: 07/12/25 to 13/12/25. Timezone: UTC+1.00