Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 24

Waxing Gibbous 90%

19:22

04:30

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
16 Bad
17 Bad

Sun - Rise: 07:38, Set: 21:05, Transit: 14:21. Moon - Rise: 19:22, Set: 04:30. Civil Dark: 21:34 - 07:09. Nautical Dark: 22:09 - 06:34. Astro Dark: 22:46 - 05:57

Total Clouds (% Sky Obscured)

83
76
73
66
75
42
70
100
93
96
100
88
94
96
100
100
100
100
97
97
95
100
100
100

Low Clouds (% Sky Obscured)

83
76
73
66
75
18
1
1
1
2
2
2
3
6
10
10
5
16
3
3
0
2
0
1

Medium Clouds (% Sky Obscured)

83
6
15
0
0
0
0
0
17
28
19
10
8
10
3
47
19
18
24
34
74
96
97
87

High Clouds (% Sky Obscured)

0
0
0
0
31
22
70
100
81
80
100
62
77
83
100
99
100
100
83
85
92
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 (%)

40
28
18
24
16
3
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)

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

Chance of Frost

Temperature (°C)

22
22
21
20
19
19
18
17
17
16
16
15
15
15
15
16
17
19
20
22
23
23
23
23

Feels Like (°C)

17
16
16
15
15
15
16
16
14
13
13
13
13
13
14
14
15
16
17
18
19
20
20
19

Dew Point (°C)

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

Relative Humidity (%)

47
46
51
53
59
62
67
71
75
78
79
83
89
90
90
81
71
61
53
44
37
32
31
30

Pressure (mb)

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

Ozone (du)

322
320
320
321
319
317
316
312
309
310
310
309
308
307
307
306
305
305
304
302
301
302
302
302

Tuesday 25

Waxing Gibbous 95%

19:54

05:36

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
16 Bad
17 Bad

Sun - Rise: 07:39, Set: 21:03, Transit: 14:20. Moon - Rise: 19:54, Set: 05:36. Civil Dark: 21:32 - 07:10. Nautical Dark: 22:07 - 06:35. Astro Dark: 22:44 - 05:59

Total Clouds (% Sky Obscured)

100
100
90
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
1
2
2
0
0
2
3
2
2
0
0
4
8
6
4
27
1
4
100
7
7

Medium Clouds (% Sky Obscured)

83
94
90
95
94
97
99
99
96
100
100
100
93
96
93
92
92
96
96
80
72
92
30
64

High Clouds (% Sky Obscured)

100
100
68
100
100
100
100
100
100
100
100
100
100
100
100
100
71
75
65
30
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
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
1
8
3
0
3
10
28
50
48
12
4

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
7
6
4
4
2
2
2
2
3
3
3
3
3
3
3
4
8
12
16
16
15
15
16

Chance of Frost

Temperature (°C)

23
23
23
22
20
20
19
18
18
17
17
17
16
16
16
17
18
20
21
21
21
20
20
22

Feels Like (°C)

20
20
20
19
18
18
17
17
17
16
15
15
14
14
14
15
18
18
18
17
18
13
15
16

Dew Point (°C)

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

Relative Humidity (%)

31
32
33
38
41
42
44
45
46
46
48
49
49
49
48
44
42
34
32
33
29
34
40
32

Pressure (mb)

1013
1013
1013
1013
1013
1014
1013
1013
1013
1013
1012
1012
1012
1011
1011
1011
1011
1011
1011
1010
1010
1010
1011
1010

Ozone (du)

302
303
305
305
305
306
307
309
309
310
310
310
312
316
316
317
318
321
322
322
322
321
323
324

Wednesday 26

Waxing Gibbous 99%

20:21

06:43

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
16 Bad
17 Bad

Sun - Rise: 07:40, Set: 21:02, Transit: 14:20. Moon - Rise: 20:21, Set: 06:43. Civil Dark: 21:30 - 07:11. Nautical Dark: 22:05 - 06:37. Astro Dark: 22:42 - 06:00

Total Clouds (% Sky Obscured)

100
99
100
100
100
100
100
62
100
100
100
100
100
72
64
53
91
100
97
64
84
91
97
96

Low Clouds (% Sky Obscured)

2
10
87
5
8
2
4
0
1
16
64
97
84
44
47
26
76
10
1
22
84
91
97
5

Medium Clouds (% Sky Obscured)

84
19
78
98
100
100
99
62
91
94
5
11
0
72
64
53
91
100
22
51
84
91
97
96

High Clouds (% Sky Obscured)

100
99
100
100
100
100
100
10
100
100
100
100
100
64
55
50
35
30
20
1
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
5
2
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
Very Light Rain
None
Very Light Rain
Light Rain
Light Rain
None

Precipitation Probability (%)

21
6
5
4
0
0
0
0
0
6
3
16
18
28
19
17
7
35
60
44
66
95
95
22

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0
0.3
1.5
1.3
0

Wind Speed/Direction (mph)

19
17
16
14
11
10
8
6
6
5
4
3
3
3
3
5
9
14
17
14
16
18
19
17

Chance of Frost

Temperature (°C)

22
22
21
20
19
18
17
17
16
14
14
14
13
13
12
13
15
17
16
16
18
19
19
20

Feels Like (°C)

16
17
15
15
14
14
14
15
14
12
12
13
12
12
11
11
11
12
12
11
15
12
12
14

Dew Point (°C)

5
7
7
8
8
9
9
9
10
9
9
9
9
9
9
8
7
7
5
1
2
9
15
13

Relative Humidity (%)

32
37
41
45
49
55
58
62
67
68
73
74
74
75
79
69
58
54
47
36
33
53
78
63

Pressure (mb)

1009
1010
1010
1010
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1011
1011
1012
1012

Ozone (du)

326
329
327
330
331
332
333
336
337
337
338
336
333
331
329
328
327
327
328
330
333
335
339
348

Thursday 27

Waxing Gibbous 100%

20:45

07:49

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

Sun - Rise: 07:41, Set: 21:00, Transit: 14:20. Moon - Rise: 20:45, Set: 07:49. Civil Dark: 21:29 - 07:12. Nautical Dark: 22:03 - 06:38. Astro Dark: 22:40 - 06:01

Total Clouds (% Sky Obscured)

89
95
93
95
96
88
77
36
41
48
53
69
80
46
42
44
32
34
55
51
39
37
36
42

Low Clouds (% Sky Obscured)

83
95
92
95
95
88
77
7
2
3
8
57
80
9
3
19
3
3
32
34
13
2
1
1

Medium Clouds (% Sky Obscured)

9
4
4
9
5
0
0
0
4
10
6
1
1
0
0
0
0
1
2
2
4
2
2
3

High Clouds (% Sky Obscured)

0
0
1
5
0
0
0
1
0
0
1
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
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 (%)

18
1
1
2
2
12
15
17
14
11
4
9
7
2
4
6
3
4
2
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)

18
15
14
12
10
8
8
8
8
8
7
7
7
7
6
7
8
10
10
10
10
9
9
9

Chance of Frost

Temperature (°C)

20
19
19
18
18
17
16
15
15
14
14
13
13
12
12
14
15
17
18
20
21
22
22
23

Feels Like (°C)

13
15
14
14
15
14
14
13
15
13
13
12
12
10
12
13
14
16
17
18
19
20
21
21

Dew Point (°C)

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

Relative Humidity (%)

50
49
48
49
52
57
58
59
69
74
75
75
75
73
79
71
61
55
49
44
38
34
32
31

Pressure (mb)

1012
1012
1012
1013
1014
1015
1015
1015
1016
1016
1017
1017
1017
1017
1018
1019
1019
1019
1019
1019
1019
1018
1018
1018

Ozone (du)

351
347
347
349
352
352
352
352
354
361
360
356
354
355
347
343
340
339
339
337
333
328
325
323

Friday 28

Full Moon 99%

21:06

08:56

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

Sun - Rise: 07:42, Set: 20:58, Transit: 14:19. Moon - Rise: 21:06, Set: 08:56. Civil Dark: 21:27 - 07:13. Nautical Dark: 22:01 - 06:39. Astro Dark: 22:38 - 06:03

Total Clouds (% Sky Obscured)

49
52
41
29
17
13
9
5
20
36
42
27
12
6
24
41
57
61
64
70
68
58
56
44

Low 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

Medium Clouds (% Sky Obscured)

7
7
6
2
1
2
0
0
0
0
0
0
0
0
5
12
17
42
64
70
68
53
38
31

High Clouds (% Sky Obscured)

0
0
0
0
0
2
3
4
20
36
42
27
12
4
24
41
57
52
33
23
24
25
28
17

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)

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

Chance of Frost

Temperature (°C)

23
23
22
20
19
18
17
16
15
14
14
13
13
13
12
14
16
18
20
22
24
25
26
27

Feels Like (°C)

21
21
21
20
20
19
18
17
15
15
15
13
13
13
13
13
13
14
15
16
17
24
23
23

Dew Point (°C)

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

Relative Humidity (%)

30
30
32
39
41
43
44
44
46
48
50
51
53
54
54
46
40
36
31
27
24
22
20
18

Pressure (mb)

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

Ozone (du)

320
316
312
308
304
302
300
298
297
296
296
295
295
295
296
296
296
296
297
298
300
298
297
295

Saturday 29

Waning Gibbous 96%

21:27

10:04

18 OK
19 Good
20 Good
21 Good
22 Good
23 Good
00 Good
01 Good
02 Good
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 OK
16 Good
17 OK

Sun - Rise: 07:43, Set: 20:57, Transit: 14:19. Moon - Rise: 21:27, Set: 10:04. Civil Dark: 21:25 - 07:14. Nautical Dark: 22:00 - 06:40. Astro Dark: 22:36 - 06:04

Total Clouds (% Sky Obscured)

31
13
12
11
12
10
8
6
3
1
0
0
0
0
0
1
1
5
10
19
17
16
13
14

Low 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

Medium Clouds (% Sky Obscured)

25
13
12
6
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1

High Clouds (% Sky Obscured)

9
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
2
2
3
4

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)

7
7
7
6
5
4
3
3
3
2
2
2
2
2
2
4
6
7
8
9
11
11
11
12

Chance of Frost

Temperature (°C)

27
26
26
24
23
21
20
19
18
18
17
16
16
15
15
18
20
22
24
25
27
28
28
29

Feels Like (°C)

23
24
24
24
24
23
22
21
20
18
18
17
18
17
17
16
17
17
19
19
20
28
27
26

Dew Point (°C)

1
2
2
2
3
3
2
3
2
3
2
2
2
2
1
2
2
1
1
1
2
2
2
2

Relative Humidity (%)

19
20
21
23
26
29
31
33
34
36
37
38
38
40
39
34
30
25
23
20
19
18
18
18

Pressure (mb)

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

Ozone (du)

295
295
295
294
294
294
293
293
292
291
290
290
290
290
290
290
290
290
290
290
290
290
290
290

Sunday 30

Waning Gibbous 91%

21:48

11:14

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

Sun - Rise: 07:44, Set: 20:55, Transit: 14:19. Moon - Rise: 21:48, Set: 11:14. Civil Dark: 21:24 - 07:16. Nautical Dark: 21:58 - 06:41. Astro Dark: 22:34 - 06:06

Total Clouds (% Sky Obscured)

14
14
11
11
6
6
5
4
3
2
1
2
4
7
13
16
17
12
9
6

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

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

Fog (%)

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

Precipitation Probability (%)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

28
28
27
25
24
22
21
20
19
19
18
17
16
16
16
18
20
22
23
25

Feels Like (°C)

26
26
27
25
24
24
23
23
22
18
18
19
18
18
18
17
18
19
20
21

Dew Point (°C)

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

Relative Humidity (%)

19
21
22
26
30
36
40
45
50
53
55
59
61
63
66
57
49
43
36
31

Pressure (mb)

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

Ozone (du)

289
289
289
289
289
289
289
289
289
289
290
291
291
292
293
294
294
295
296
296

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

Generated: 24/08/26 18:18:18. Forecast: 24/08/26 to 30/08/26. Timezone: UTC+2.00