Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 27

Waxing Gibbous 89%

18:10

05:00

05 Good
06 Good
07 OK
08 Bad
09 Bad
10 Bad
11 Bad
12 OK
13 OK
14 OK
15 OK
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

Sun - Rise: 07:07, Set: 21:29, Transit: 14:18. Moon - Rise: 18:10, Set: 05:00. Civil Dark: 21:59 - 06:37. Nautical Dark: 22:35 - 06:01. Astro Dark: 23:15 - 05:21

Total Clouds (% Sky Obscured)

13
12
19
58
70
50
50
40
41
37
30
29
29
27
26
17
17
9
2
2
2
1
1
1

Low Clouds (% Sky Obscured)

2
10
19
31
34
30
40
34
34
33
26
26
26
21
20
15
14
7
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
6
2
33
40
19
1
1
0
0
1
2
2
2
3
2
2
2
2
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
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
11
12
13
14
16
18
19
19
19
18
18
16
15
13
11
10
9
9
9
9
8
7
6

Chance of Frost

Temperature (°C)

20
19
18
18
19
20
21
22
22
23
23
23
23
23
22
21
20
19
19
18
18
18
18
18

Feels Like (°C)

19
18
18
17
17
17
17
18
18
20
21
21
21
21
21
20
20
19
19
19
19
19
19
19

Dew Point (°C)

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

Relative Humidity (%)

69
69
71
70
64
59
53
50
49
49
48
47
47
48
51
60
72
82
84
81
81
78
76
80

Pressure (mb)

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

Ozone (du)

333
332
333
334
335
336
337
338
339
338
338
338
338
338
337
338
339
340
341
342
341
339
337
334

Thursday 28

Waxing Gibbous 95%

19:10

05:00

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
20 Good
21 Good
22 Good
23 Good
00 Good
01 Good
02 Good
03 Good
04 Good

Sun - Rise: 07:06, Set: 21:30, Transit: 14:18. Moon - Rise: 19:10, Set: 05:00. Civil Dark: 22:00 - 06:37. Nautical Dark: 22:36 - 06:00. Astro Dark: 23:16 - 05:20

Total Clouds (% Sky Obscured)

1
2
2
2
2
2
2
2
2
2
2
2
2
1
2
2
2
2
3
2
3
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)

1
2
2
2
2
2
2
2
2
2
2
2
2
1
2
2
2
2
3
2
3
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

19
19
19
19
20
22
23
23
24
25
24
24
25
24
24
24
24
22
21
20
19
18
18
18

Dew Point (°C)

15
15
16
15
14
12
12
11
10
10
10
9
9
10
11
12
16
17
16
15
15
15
14
14

Relative Humidity (%)

81
85
89
85
68
55
49
43
40
38
35
34
35
37
42
50
70
82
84
83
86
89
89
86

Pressure (mb)

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

Ozone (du)

331
329
328
327
327
327
327
328
329
330
330
330
328
326
325
326
326
326
327
327
327
328
328
328

Friday 29

Waxing Gibbous 98%

20:11

05:29

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
20 Good
21 Good
22 Good
23 Good
00 Good
01 Good
02 Good
03 Good
04 Good

Sun - Rise: 07:06, Set: 21:31, Transit: 14:18. Moon - Rise: 20:11, Set: 05:29. Civil Dark: 22:00 - 06:36. Nautical Dark: 22:37 - 06:00. Astro Dark: 23:17 - 05:20

Total Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
1
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
5
19
28
32
27
23
17
17
17
17
17
17
17
17
17

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
82
79
73
58
47
37
32
29
27
24
25
27
31
36
43
60
66
68
70
70
68
63
61

Pressure (mb)

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

Ozone (du)

327
327
326
325
324
325
327
328
333
335
335
335
336
337
337
337
334
333
331
330
328
328
327
326

Saturday 30

Waxing Gibbous 100%

21:11

06:02

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 OK
19 OK
20 Bad
21 OK
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 OK
04 Good

Sun - Rise: 07:06, Set: 21:31, Transit: 14:19. Moon - Rise: 21:11, Set: 06:02. Civil Dark: 22:01 - 06:36. Nautical Dark: 22:38 - 05:59. Astro Dark: 23:18 - 05:19

Total Clouds (% Sky Obscured)

1
0
0
3
6
9
6
3
1
1
4
4
12
23
36
54
44
50
65
85
93
62
41
11

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
1
1
2

High Clouds (% Sky Obscured)

1
0
0
3
5
8
5
2
1
1
4
4
11
22
34
54
41
45
62
85
93
60
38
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 (%)

17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17

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

Chance of Frost

Temperature (°C)

16
16
16
16
19
22
25
26
27
28
28
28
28
27
26
25
23
22
20
19
19
19
18
18

Feels Like (°C)

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

Dew Point (°C)

8
7
7
7
6
5
3
1
1
1
1
2
4
5
6
9
13
12
10
9
8
8
8
7

Relative Humidity (%)

59
56
53
52
42
32
23
19
18
17
17
18
21
24
28
35
50
53
52
49
47
49
50
47

Pressure (mb)

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

Ozone (du)

325
326
326
325
325
326
325
323
323
322
322
322
322
321
321
321
322
323
323
323
323
322
323
324

Sunday 31

Full Moon 99%

22:08

06:41

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

Sun - Rise: 07:05, Set: 21:32, Transit: 14:19. Moon - Rise: 22:08, Set: 06:41. Civil Dark: 22:02 - 06:36. Nautical Dark: 22:39 - 05:59. Astro Dark: 23:19 - 05:18

Total Clouds (% Sky Obscured)

17
23
24
11
40
39
45
45
43
35
30
3
2
3
4
5
9
13
17
22
31
29
32
40

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)

1
1
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
19
7
20
19
25
25
23
25
20
2
2
3
4
5
9
13
17
22
31
29
32
40

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 (%)

17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17

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)

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

Chance of Frost

Temperature (°C)

18
18
18
19
21
24
26
28
29
30
30
30
30
29
28
26
25
23
21
21
20
19
19
19

Feels Like (°C)

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

Dew Point (°C)

6
4
4
5
6
6
6
5
5
5
5
5
5
5
6
9
10
11
11
10
9
9
9
10

Relative Humidity (%)

44
40
38
40
36
31
27
23
21
21
21
21
21
22
25
33
39
45
51
50
49
49
52
54

Pressure (mb)

1017
1017
1017
1018
1018
1018
1018
1018
1018
1018
1018
1017
1017
1016
1016
1016
1016
1017
1017
1017
1017
1016
1016
1016

Ozone (du)

324
324
324
328
331
332
333
335
337
338
338
337
336
336
335
333
331
329
328
327
325
324
324
323

Monday 1

Waning Gibbous 97%

23:02

07:26

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

Sun - Rise: 07:05, Set: 21:33, Transit: 14:19. Moon - Rise: 23:02, Set: 07:26. Civil Dark: 22:02 - 06:35. Nautical Dark: 22:39 - 05:58. Astro Dark: 23:20 - 05:18

Total Clouds (% Sky Obscured)

37
38
38
37
31
26
21
13
6
5
4
3
6
9
10
9
6
3
19
35
50
49
44
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)

37
33
26
22
19
19
11
8
3
3
3
3
6
9
10
9
6
2
15
27
40
36
40
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 (%)

17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17

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)

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

Chance of Frost

Temperature (°C)

19
19
19
20
22
25
27
29
30
32
32
32
31
30
29
29
27
25
23
23
22
21
20
20

Feels Like (°C)

18
18
18
18
19
19
20
22
23
24
35
33
32
33
33
34
28
28
28
27
25
24
19
19

Dew Point (°C)

10
10
11
11
10
9
8
7
6
5
5
5
4
6
7
9
10
12
14
15
16
16
17
17

Relative Humidity (%)

57
56
56
56
45
36
29
24
21
18
18
18
18
20
24
28
36
44
56
62
68
74
80
85

Pressure (mb)

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

Ozone (du)

322
322
322
322
322
322
322
322
321
321
321
320
320
321
322
324
324
324
324
326
328
331
331
331

Tuesday 2

Waning Gibbous 93%

23:49

08:18

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

Sun - Rise: 07:05, Set: 21:33, Transit: 14:19. Moon - Rise: 23:49, Set: 08:18. Civil Dark: 22:03 - 06:35. Nautical Dark: 22:40 - 05:58. Astro Dark: 23:21 - 05:17

Total Clouds (% Sky Obscured)

38
35
35
29
29
26
29
32
45
45
45
40
32
20
9
15
21
27
44
63
78

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

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

High Clouds (% Sky Obscured)

38
35
35
29
29
26
29
32
45
35
35
35
27
20
9
15
21
25
41
60
73

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

Fog (%)

17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17

Precipitation Type

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

Precipitation Amount (mm)

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

Chance of Frost

Temperature (°C)

19
19
19
19
22
25
28
29
30
30
30
30
30
29
27
26
24
22
20
19
19

Feels Like (°C)

19
19
19
19
20
22
23
23
23
23
29
27
25
26
28
28
22
23
23
22
21

Dew Point (°C)

18
17
17
17
16
16
15
11
7
3
4
4
5
8
11
14
15
16
17
17
17

Relative Humidity (%)

91
89
88
88
70
56
45
33
24
17
18
19
20
27
36
47
56
67
80
84
88

Pressure (mb)

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

Ozone (du)

331
331
332
332
332
332
332
332
332
331
331
330
330
328
327
325
324
324
323
322
322

Forecast for Gibraltar, Gibraltar (36.14,-5.35)

Generated: 27/05/26 05:33:42. Forecast: 27/05/26 to 02/06/26. Timezone: UTC+2.00