Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 27

Waxing Gibbous 89%

19:10

05:00

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

Sun - Rise: 07:06, Set: 21:29, Transit: 14:18. Moon - Rise: 19:10, Set: 05:00. Civil Dark: 21:59 - 06:37. Nautical Dark: 22:35 - 06:00. Astro Dark: 23:15 - 05:20

Total Clouds (% Sky Obscured)

54
41
32
1
1
1
1
0
2
2
2
3
3
6
18
12
8
2
2
2
2
2
2
2

Low Clouds (% Sky Obscured)

16
9
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
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
1
1
1
0
0
0
1
2
2
2
3
6
18
12
8
1
1
1
2
2
2
2

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

20
20
19
19
19
18
18
18
19
19
19
18
19
20
20
21
23
24
25
25
25
25
25
24

Dew Point (°C)

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

Relative Humidity (%)

60
71
82
81
81
81
77
78
82
83
86
88
83
67
54
48
43
38
35
33
33
35
38
43

Pressure (mb)

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

Ozone (du)

338
338
339
340
340
340
338
336
333
331
330
329
329
330
330
332
332
332
332
331
331
331
330
330

Thursday 28

Waxing Gibbous 95%

No Rise

05:29

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 Good
15 Good
16 Good
17 Good
18 Good
19 Good

Sun - Rise: 07:06, Set: 21:30, Transit: 14:18. Moon - Rise: No Rise, Set: 05:29. Civil Dark: 22:00 - 06:36. Nautical Dark: 22:36 - 06:00. Astro Dark: 23:16 - 05:20

Total Clouds (% Sky Obscured)

2
2
2
2
2
2
0
0
1
0
0
0
2
2
17
9
16
30
2
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
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

2
2
2
2
2
2
0
0
1
0
0
0
2
2
17
9
16
30
2
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
7
18
26
30
24
16

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

24
24
22
21
20
19
18
18
18
17
17
16
16
19
22
23
25
25
25
25
26
26
25
25

Dew Point (°C)

13
17
17
17
16
15
15
14
14
13
12
11
9
9
9
8
8
8
8
7
7
7
8
9

Relative Humidity (%)

50
71
81
84
86
88
87
87
85
82
80
75
68
55
46
38
33
30
30
28
27
29
31
35

Pressure (mb)

1019
1019
1019
1020
1020
1020
1020
1020
1020
1020
1019
1020
1020
1021
1021
1021
1021
1021
1021
1021
1020
1020
1020
1019

Ozone (du)

330
329
329
330
330
330
330
330
331
330
329
328
327
326
326
326
327
327
326
324
324
323
324
324

Friday 29

Waxing Gibbous 98%

20:11

06:02

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

Sun - Rise: 07:06, Set: 21:31, Transit: 14:19. Moon - Rise: 20:11, Set: 06:02. Civil Dark: 22:00 - 06:36. Nautical Dark: 22:37 - 05:59. Astro Dark: 23:17 - 05:19

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
17
70
70
26
0
0
0
0
34
30
67
80
80
81
81
53
25
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
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
7
30
35
17
0
0
0
0
32
28
59
60
60
62
67
40
20
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 (%)

15
13
11
7
3
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

10
14
14
14
14
13
12
11
10
9
8
7
8
8
8
6
5
5
4
5
6
6
8
10

Relative Humidity (%)

41
59
68
73
76
76
72
68
66
61
58
55
55
47
38
29
24
22
21
21
24
26
30
35

Pressure (mb)

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

Ozone (du)

326
326
327
329
330
331
332
334
336
337
335
332
330
329
329
329
327
326
325
323
322
321
320
319

Saturday 30

Waxing Gibbous 100%

21:11

06:41

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

Sun - Rise: 07:05, Set: 21:31, Transit: 14:19. Moon - Rise: 21:11, Set: 06:41. Civil Dark: 22:01 - 06:36. Nautical Dark: 22:38 - 05:59. Astro Dark: 23:18 - 05:18

Total Clouds (% Sky Obscured)

4
8
11
25
39
57
55
44
31
28
17
19
20
6
2
1
2
2
0
0
1
2
5
21

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)

2
4
5
3
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

1
2
2
15
27
45
55
44
31
28
16
19
20
6
2
1
2
2
0
0
1
2
4
18

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)

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

Chance of Frost

Temperature (°C)

25
24
22
21
20
19
19
18
18
18
18
18
18
21
24
26
28
29
30
30
31
31
29
28

Feels Like (°C)

26
26
23
22
21
20
20
17
17
17
17
17
16
20
23
26
27
29
29
29
30
30
29
28

Dew Point (°C)

12
15
15
12
12
11
10
8
7
5
4
4
4
5
5
5
4
3
4
3
3
5
5
6

Relative Humidity (%)

43
59
63
59
58
59
57
52
48
43
40
38
40
36
29
24
21
19
18
17
17
19
21
24

Pressure (mb)

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

Ozone (du)

319
321
321
321
320
321
320
320
320
320
321
323
324
323
326
330
332
335
335
332
330
329
328
326

Sunday 31

Full Moon 99%

22:08

07:26

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

Sun - Rise: 07:05, Set: 21:32, Transit: 14:19. Moon - Rise: 22:08, Set: 07:26. Civil Dark: 22:02 - 06:35. Nautical Dark: 22:39 - 05:58. Astro Dark: 23:19 - 05:18

Total Clouds (% Sky Obscured)

20
34
40
45
45
44
32
32
21
16
14
16
11
17
23
19
14
12
10
9
9
9
11
13

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

High Clouds (% Sky Obscured)

14
17
20
25
26
25
22
23
20
15
13
16
11
17
23
19
14
12
10
9
7
7
8
8

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)

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

Chance of Frost

Temperature (°C)

27
25
23
22
21
20
20
19
19
19
19
20
20
21
23
26
27
29
30
30
30
31
30
29

Feels Like (°C)

27
25
22
20
20
19
20
19
18
18
19
20
21
19
20
20
20
21
22
32
31
31
32
32

Dew Point (°C)

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

Relative Humidity (%)

31
42
42
40
39
41
44
48
49
49
50
50
50
40
32
25
22
18
16
16
16
16
19
22

Pressure (mb)

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

Ozone (du)

326
327
326
326
326
326
326
325
325
324
324
323
323
323
323
323
323
324
325
325
325
326
326
327

Monday 1

Waning Gibbous 97%

23:02

08:18

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

Sun - Rise: 07:05, Set: 21:33, Transit: 14:19. Moon - Rise: 23:02, Set: 08:18. Civil Dark: 22:02 - 06:35. Nautical Dark: 22:39 - 05:58. Astro Dark: 23:20 - 05:17

Total Clouds (% Sky Obscured)

12
8
5
6
6
6
5
4
4
15
27
42
44
49
49
34
22
10
16
22
28
32
34
38

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

High Clouds (% Sky Obscured)

6
4
2
2
3
3
3
3
3
10
14
22
31
41
49
34
22
10
15
20
27
32
34
38

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)

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

Chance of Frost

Temperature (°C)

28
25
23
21
20
20
19
19
18
18
18
19
19
22
25
28
30
33
35
36
36
37
36
35

Feels Like (°C)

33
27
28
27
26
25
24
19
19
19
20
20
20
21
22
24
26
29
31
36
36
35
35
36

Dew Point (°C)

7
8
9
10
10
10
10
12
13
14
15
16
18
17
16
15
16
18
19
19
20
20
20
21

Relative Humidity (%)

26
32
39
48
50
53
55
62
70
78
82
85
89
71
56
45
42
40
38
37
37
37
40
44

Pressure (mb)

1015
1016
1016
1016
1016
1016
1016
1016
1016
1015
1016
1016
1016
1016
1017
1017
1017
1017
1016
1016
1016
1015
1015
1015

Ozone (du)

328
329
329
330
330
331
331
332
333
333
335
337
339
341
343
345
344
344
343
343
342
342
340
339

Tuesday 2

Waning Gibbous 93%

23:49

09:15

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

Sun - Rise: 07:04, Set: 21:33, Transit: 14:19. Moon - Rise: 23:49, Set: 09:15. Civil Dark: 22:03 - 06:34. Nautical Dark: 22:40 - 05:58. Astro Dark: 23:21 - 05:17

Total Clouds (% Sky Obscured)

27
22
16
38
59
74
70
66
67
61
54
38
31
24
20
17
13
11

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)

0
0
0
0
0
0
0
0
0
2
5
7
5
2
0
0
0
0

High Clouds (% Sky Obscured)

27
22
16
37
56
73
70
66
67
60
49
38
31
24
20
17
13
10

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)

8
7
6
5
5
5
5
5
6
6
6
7
7
8
10
12
12
12

Chance of Frost

Temperature (°C)

34
31
29
26
25
24
23
23
22
22
22
22
22
23
25
27
29
30

Feels Like (°C)

37
31
31
30
29
26
25
22
22
23
23
21
21
21
21
22
22
23

Dew Point (°C)

22
22
22
22
21
20
19
20
21
22
21
20
20
18
15
13
12
10

Relative Humidity (%)

48
57
65
78
78
78
78
83
89
96
95
92
91
70
54
42
34
28

Pressure (mb)

1015
1015
1015
1016
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1016
1016
1016
1016

Ozone (du)

337
337
336
335
335
334
333
332
331
330
330
330
329
329
329
329
329
329

Forecast for Gibraltar, Gibraltar (36.14,-5.35)

Generated: 27/05/26 20:28:05. Forecast: 27/05/26 to 02/06/26. Timezone: UTC+2.00