Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 27

Waxing Gibbous 97%

20:46

05:38

14 Good
15 Good
16 OK
17 OK
18 OK
19 OK
20 OK
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

Sun - Rise: 07:10, Set: 21:42, Transit: 14:25. Moon - Rise: 20:46, Set: 05:38. Civil Dark: 22:13 - 06:38. Nautical Dark: 22:53 - 05:59. Astro Dark: 23:37 - 05:14

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
1
2
0
0
0
3
0
0
0
6
0
0
0
0
0

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)

0
0
0
0
0
0
0
0
0
1
2
0
0
0
2
0
0
0
6
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 (%)

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

Chance of Frost

Temperature (°C)

28
29
30
31
31
31
31
30
26
25
23
22
21
20
20
19
18
17
17
20
23
26
29
32

Feels Like (°C)

28
30
31
31
31
31
30
28
25
23
22
21
20
20
19
19
18
18
18
19
22
25
28
31

Dew Point (°C)

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

Relative Humidity (%)

25
21
19
17
17
17
17
21
26
26
32
39
43
43
45
47
47
47
42
30
21
18
15
11

Pressure (mb)

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

Ozone (du)

325
324
324
324
325
324
323
325
325
324
324
327
329
324
322
320
317
316
316
315
312
312
312
312

Tuesday 28

Waxing Gibbous 100%

21:22

06:43

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

Sun - Rise: 07:11, Set: 21:41, Transit: 14:25. Moon - Rise: 21:22, Set: 06:43. Civil Dark: 22:12 - 06:39. Nautical Dark: 22:52 - 06:00. Astro Dark: 23:36 - 05:16

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
30
28
12
4
0
22
25
21
0
0
0
0
0
0
0
0

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)

0
0
0
0
0
0
0
0
30
13
6
4
0
16
20
19
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 (%)

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

Chance of Frost

Temperature (°C)

34
35
36
36
36
36
36
34
30
28
27
25
25
24
23
22
21
21
21
22
25
28
31
34

Feels Like (°C)

32
32
33
33
34
34
31
30
27
24
25
24
23
24
23
21
20
21
21
23
26
28
30
32

Dew Point (°C)

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

Relative Humidity (%)

9
8
7
7
7
6
6
9
11
12
14
20
25
24
25
27
29
33
33
28
24
20
16
14

Pressure (mb)

1016
1015
1015
1014
1014
1013
1013
1013
1014
1015
1016
1016
1016
1016
1016
1016
1016
1017
1017
1017
1017
1017
1017
1016

Ozone (du)

310
308
307
304
302
303
304
302
301
301
302
302
301
300
299
299
300
300
300
299
299
299
299
300

Wednesday 29

Full Moon 100%

21:52

07:48

14 OK
15 OK
16 OK
17 OK
18 OK
19 OK
20 OK
21 OK
22 Bad
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

Sun - Rise: 07:12, Set: 21:40, Transit: 14:25. Moon - Rise: 21:52, Set: 07:48. Civil Dark: 22:11 - 06:40. Nautical Dark: 22:50 - 06:01. Astro Dark: 23:34 - 05:17

Total Clouds (% Sky Obscured)

0
0
2
13
6
0
1
7
30
0
0
0
0
7
0
0
0
0
0
0
0
0
0
0

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)

0
0
1
6
2
0
1
3
14
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
7
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 (%)

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
10
10
10
12
13
13
10
7
6
6
6
5
4
3
2
3
3
2
3
4
4
6
9

Chance of Frost

Temperature (°C)

35
36
37
37
37
37
36
34
31
29
28
26
25
23
22
21
20
20
20
23
25
28
30
32

Feels Like (°C)

34
34
34
36
33
33
32
32
29
27
26
25
24
23
23
21
20
20
20
22
25
28
29
30

Dew Point (°C)

2
2
1
1
-1
-1
-1
1
2
2
2
2
2
3
3
2
2
3
3
3
2
2
1
1

Relative Humidity (%)

12
12
10
9
8
8
9
11
15
17
18
20
23
25
27
28
30
32
31
26
22
19
16
14

Pressure (mb)

1015
1015
1014
1013
1013
1013
1013
1013
1014
1015
1016
1016
1016
1016
1016
1016
1017
1017
1017
1017
1017
1016
1016
1015

Ozone (du)

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

Thursday 30

Waning Gibbous 98%

22:18

08:54

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

Sun - Rise: 07:12, Set: 21:38, Transit: 14:25. Moon - Rise: 22:18, Set: 08:54. Civil Dark: 22:10 - 06:41. Nautical Dark: 22:49 - 06:02. Astro Dark: 23:32 - 05:19

Total Clouds (% Sky Obscured)

4
39
45
6
3
0
17
33
45
55
57
58
80
63
40
56
81
99
94
98
95
85
79
70

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)

0
0
0
0
0
0
0
0
0
1
6
7
11
63
40
49
63
86
69
49
86
77
78
70

High Clouds (% Sky Obscured)

4
39
45
4
3
0
17
33
45
50
50
55
76
63
40
56
80
86
80
96
84
58
65
50

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
4
9
1
2
14
3
1
1
2
2

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
13
17
18
16
15
12
8
7
6
5
6
6
5
4
4
4
4
4
4
4
5
5

Chance of Frost

Temperature (°C)

34
35
36
37
36
35
35
32
29
27
25
23
21
20
19
19
18
17
18
20
22
24
27
29

Feels Like (°C)

31
32
30
29
29
29
30
28
26
24
22
21
20
17
17
17
16
16
16
18
20
22
24
25

Dew Point (°C)

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

Relative Humidity (%)

12
10
7
6
7
7
8
10
13
13
14
17
26
35
30
40
45
42
42
35
30
27
20
15

Pressure (mb)

1014
1014
1013
1012
1012
1012
1012
1012
1013
1014
1015
1015
1016
1016
1016
1016
1016
1016
1017
1017
1017
1016
1016
1015

Ozone (du)

299
297
296
297
297
297
297
297
298
298
298
297
295
293
291
293
294
295
296
297
297
298
299
300

Friday 31

Waning Gibbous 94%

22:40

10:00

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

Sun - Rise: 07:13, Set: 21:37, Transit: 14:25. Moon - Rise: 22:40, Set: 10:00. Civil Dark: 22:09 - 06:42. Nautical Dark: 22:47 - 06:04. Astro Dark: 23:31 - 05:21

Total Clouds (% Sky Obscured)

78
75
100
63
57
70
38
20
5
5
11
16
23
30
41
44
47
55
46
43
29
21
12
4

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)

18
38
50
4
2
4
5
4
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

67
36
100
55
55
66
33
17
0
5
11
16
23
30
33
22
24
40
41
39
29
21
12
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 (%)

1
1
0
6
5
5
4
3
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)

5
6
8
8
9
9
10
5
7
13
11
10
8
7
6
5
4
4
3
2
1
2
4
7

Chance of Frost

Temperature (°C)

31
33
34
35
34
34
34
30
27
23
21
19
18
18
17
16
16
16
16
19
21
24
26
29

Feels Like (°C)

27
28
29
30
31
31
30
28
25
21
21
19
19
19
19
18
18
18
17
18
19
19
21
22

Dew Point (°C)

-1
-2
1
2
2
2
2
0
1
10
15
15
15
14
14
13
13
13
12
11
10
8
8
7

Relative Humidity (%)

12
11
12
13
12
13
13
14
18
43
68
73
80
81
82
82
82
81
78
62
48
37
30
24

Pressure (mb)

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

Ozone (du)

302
299
297
300
303
304
304
307
309
312
312
312
311
311
311
311
311
312
312
314
315
316
314
312

Saturday 1

Waning Gibbous 88%

23:01

11:06

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

Sun - Rise: 07:14, Set: 21:36, Transit: 14:25. Moon - Rise: 23:01, Set: 11:06. Civil Dark: 22:07 - 06:43. Nautical Dark: 22:46 - 06:05. Astro Dark: 23:29 - 05:22

Total Clouds (% Sky Obscured)

26
51
70
54
38
21
14
11
8
13
17
22
15
9
3
7
10
14
35
56
80
87
91
94

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)

12
36
54
49
38
21
14
11
4
12
17
15
5
3
0
0
0
0
5
12
17
18
21
10

High Clouds (% Sky Obscured)

26
51
70
51
26
2
4
5
7
6
3
0
1
1
3
7
10
12
28
52
80
87
91
94

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)

11
10
10
11
11
12
12
9
6
3
3
4
5
4
3
3
2
2
1
3
5
7
8
10

Chance of Frost

Temperature (°C)

32
33
34
34
34
34
34
31
29
26
25
24
22
22
21
20
19
19
19
21
24
27
28
30

Feels Like (°C)

24
35
33
31
31
32
32
30
29
28
27
27
27
20
21
21
21
20
19
21
22
23
24
25

Dew Point (°C)

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

Relative Humidity (%)

19
18
17
16
15
15
14
16
18
21
27
35
46
51
57
63
57
53
47
41
34
29
23
18

Pressure (mb)

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

Ozone (du)

310
308
306
305
305
306
306
306
306
306
306
306
305
306
307
308
308
309
310
310
310
310
312
313

Sunday 2

Waning Gibbous 80%

23:21

12:13

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 OK
03 OK
04 OK
05 Good
06 Good
07 Good

Sun - Rise: 07:15, Set: 21:35, Transit: 14:25. Moon - Rise: 23:21, Set: 12:13. Civil Dark: 22:06 - 06:45. Nautical Dark: 22:45 - 06:06. Astro Dark: 23:27 - 05:24

Total Clouds (% Sky Obscured)

96
96
96
94
88
80
66
57
49
52
50
53
43
33
22
18
15
10

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

96
96
96
94
88
80
66
38
7
4
2
5
12
12
18
16
13
9

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

12
12
12
12
12
12
12
10
8
6
5
4
3
3
3
3
3
2

Chance of Frost

Temperature (°C)

32
33
33
34
34
33
33
30
28
26
24
23
22
21
20
19
19
18

Feels Like (°C)

26
31
29
28
29
29
29
28
27
26
25
25
24
18
19
20
19
19

Dew Point (°C)

2
1
0
-1
-1
-2
-3
-3
-2
-1
2
6
9
8
7
6
7
9

Relative Humidity (%)

14
13
12
11
10
10
9
11
14
17
23
32
44
44
43
43
47
53

Pressure (mb)

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

Ozone (du)

315
314
314
313
312
312
311
311
311
310
309
307
306
305
304
303
303
302

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

Generated: 27/07/26 14:45:11. Forecast: 27/07/26 to 02/08/26. Timezone: UTC+2.00