Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 10

Waning Gibbous 67%

00:10

13:01

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
02 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
99
100
100
100
100
100
100
100
100
100
100
99
100
98
100
100
100
100
99
99

Low Clouds (% Sky Obscured)

99
93
45
54
81
87
81
71
69
95
96
96
98
100
90
84
98
92
89
84
99
63
46
33

Medium Clouds (% Sky Obscured)

100
100
100
99
95
100
100
100
100
100
100
100
100
100
93
93
89
91
86
95
62
57
62
51

High Clouds (% Sky Obscured)

100
100
100
98
55
83
50
51
52
53
55
54
49
53
9
62
63
9
25
25
20
20
6
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
8
7
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
74

Precipitation Type

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

Precipitation Probability (%)

62
74
46
50
27
27
14
26
24
30
31
37
46
58
36
15
5
4
6
1
4
11
9
2

Precipitation Amount (mm)

0.2
0.5
0
0.2
0
0
0
0
0
0
0
0
0
0.4
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

8
8
8
8
8
8
8
8
8
9
9
10
10
10
9
9
9
9
8
8
8
8
8
8

Feels Like (°C)

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

Dew Point (°C)

7
7
7
8
7
8
7
8
7
7
7
7
7
7
7
6
6
6
6
6
6
7
6
6

Relative Humidity (%)

95
95
95
96
96
98
96
96
93
87
82
80
80
84
88
84
82
84
85
87
88
90
88
87

Pressure (mb)

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

Ozone (du)

272
272
272
272
273
275
278
279
279
281
281
282
284
285
285
286
286
288
290
291
291
291
289
291

Thursday 11

Third Quarter 57%

01:15

13:22

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

95
89
90
86
80
92
87
94
95
95
41
32
84
74
85
99
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

37
43
51
39
50
70
67
78
81
72
41
32
64
69
75
43
37
73
86
81
74
79
77
57

Medium Clouds (% Sky Obscured)

38
20
26
23
6
21
31
18
28
27
13
3
2
13
47
97
100
93
100
100
100
100
100
100

High Clouds (% Sky Obscured)

4
0
0
0
0
0
0
2
32
4
0
0
44
30
38
64
73
100
100
100
60
85
70
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 (%)

74
100
100
98
100
100
100
100
71
5
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
0
0
0
0
2
2
1
10
11
6
14
2
3
2
2
3
4
15
13
23
12
23

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

6
6
5
5
5
5
5
5
6
6
5
5
4
4
5
6
5
5
5
5
5
6
5
6

Relative Humidity (%)

85
87
87
88
91
91
90
88
87
84
76
67
65
64
71
78
77
77
77
78
80
82
82
84

Pressure (mb)

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

Ozone (du)

290
291
293
293
292
290
290
290
288
284
284
282
283
282
282
281
282
283
284
286
288
289
289
290

Friday 12

Waning Crescent 46%

02:18

13:42

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
02 Bad

Sun - Rise: 08:37, Set: 17:49, Transit: 13:13. Moon - Rise: 02:18, 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)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
99
100
100
99
97

Low Clouds (% Sky Obscured)

100
100
98
69
95
96
95
95
94
97
96
96
91
92
89
86
88
89
90
91
91
88
91
90

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
93
82
94
99
99
95
80
31
87
88

High Clouds (% Sky Obscured)

100
100
98
74
100
100
100
100
100
100
100
100
100
100
100
100
81
61
40
62
80
100
87
72

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

38
70
70
74
73
68
92
86
63
70
79
78
70
65
62
58
39
44
30
28
29
19
9
6

Precipitation Amount (mm)

0
0.4
0.2
0.2
0
0
0.4
0.4
0
0
0.4
0.4
0.4
0.3
0.3
0.2
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

8
8
8
7
7
7
7
7
8
8
8
8
8
8
8
8
8
8
8
7
7
7
7
7

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
85
85
85
85
84
81
82
85
82
81
82
84
88
90
90
90
90
91
91
93
93
91
90

Pressure (mb)

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

Ozone (du)

291
290
290
291
295
296
298
300
300
302
302
303
303
303
304
303
303
303
303
303
304
305
304
305

Saturday 13

Waning Crescent 36%

No Rise

14:01

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

Sun - Rise: 08:37, Set: 17:49, Transit: 13:13. Moon - Rise: No Rise, 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)

96
96
96
96
65
59
53
52
50
49
37
33
24
16
9
0
0
0
0
6
33
38
50
36

Low Clouds (% Sky Obscured)

86
77
65
54
48
43
37
39
40
43
37
33
24
16
9
0
0
0
0
6
13
20
31
36

Medium Clouds (% Sky Obscured)

85
87
72
62
46
42
37
36
36
34
25
17
5
3
2
0
0
0
0
0
0
0
1
1

High Clouds (% Sky Obscured)

56
44
32
30
5
2
1
3
1
0
0
0
0
0
0
0
0
0
0
0
0
5
5
1

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
5
5
0
0
0
0
1
1
3
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
90
91
91
93
93
91
90
78
68
61
58
57
57
67
72
75
81
84
88
90
90
93
91

Pressure (mb)

1024
1024
1025
1025
1026
1026
1027
1027
1027
1027
1026
1026
1025
1025
1025
1026
1026
1026
1027
1027
1027
1027
1027
1027

Ozone (du)

305
305
303
305
305
306
308
308
306
304
303
303
301
303
304
305
310
315
314
313
311
310
310
308

Sunday 14

Waning Crescent 27%

03:20

14:21

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

Sun - Rise: 08:38, Set: 17:49, Transit: 13:14. Moon - Rise: 03:20, Set: 14:21. Civil Dark: 18:20 - 08:07. Nautical Dark: 18:55 - 07:32. Astro Dark: 19:29 - 06:58

Total Clouds (% Sky Obscured)

42
41
46
47
47
43
39
30
24
19
15
9
1
1
2
3
4
5
6
22
37
42
26
9

Low Clouds (% Sky Obscured)

42
41
46
47
47
43
39
30
24
19
15
9
0
1
2
3
4
5
6
10
13
16
11
4

Medium Clouds (% Sky Obscured)

2
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
10
18
12
6

High Clouds (% Sky Obscured)

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

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)

3
3
3
3
4
4
4
4
3
3
3
4
4
4
3
3
3
3
2
2
2
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

4
3
3
3
3
3
3
2
2
2
2
3
3
4
4
4
4
4
4
4
4
4
3
3

Relative Humidity (%)

91
89
89
89
89
89
89
85
75
70
64
62
61
59
65
70
75
78
81
82
84
83
85
85

Pressure (mb)

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

Ozone (du)

307
306
303
301
301
299
299
299
299
298
298
297
297
297
297
297
296
297
297
298
299
299
300
299

Monday 15

Waning Crescent 19%

04:23

14:42

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

Sun - Rise: 08:39, Set: 17:49, Transit: 13:14. Moon - Rise: 04:23, Set: 14:42. Civil Dark: 18:21 - 08:07. Nautical Dark: 18:56 - 07:32. Astro Dark: 19:29 - 06:59

Total Clouds (% Sky Obscured)

1
1
1
1
1
0
0
4
9
14
27
39
55
69
84
90
91
92
90
91
96
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
1
1
0
1
2
8
15
20
41
54
54
53
60
66
72
84
92

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
4
10
25
39
51
70
85

High Clouds (% Sky Obscured)

1
1
1
1
1
0
0
0
0
0
2
5
5
6
8
10
21
31
42
63
83
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
Very Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
3
10
18
28
45
67
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
0.2
0.6
0.8

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

5
5
5
5
5
3
4
4
4
4
4
11
10
10
11
11
11
6
7
7
7
6
6
5

Dew Point (°C)

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

Relative Humidity (%)

85
88
88
88
88
86
86
86
78
73
66
64
62
60
66
72
78
81
87
91
90
90
91
91

Pressure (mb)

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

Ozone (du)

299
299
300
302
304
305
306
306
307
308
309
309
309
308
305
302
298
308
317
327
326
326
325
325

Tuesday 16

Waning Crescent 12%

05:26

15:08

Sun - Rise: 08:39, Set: 17:50, Transit: 13:14. Moon - Rise: 05:26, Set: 15:08. Civil Dark: 18:21 - 08:08. Nautical Dark: 18:56 - 07:33. Astro Dark: 19:30 - 06:59

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: 10/12/25 03:02:41. Forecast: 10/12/25 to 16/12/25. Timezone: UTC+1.00