Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 31

Waning Gibbous 94%

22:36

09:05

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

Sun - Rise: 07:28, Set: 21:27, Transit: 14:27. Moon - Rise: 22:36, Set: 09:05. Civil Dark: 21:55 - 06:59. Nautical Dark: 22:30 - 06:25. Astro Dark: 23:07 - 05:48

Total Clouds (% Sky Obscured)

96
73
67
58
50
100
100
100
98
91
78
92
70
39
68
69
82
75
83
85
100
100
100
100

Low Clouds (% Sky Obscured)

7
3
6
3
5
5
3
0
30
68
22
4
0
1
6
0
0
0
0
3
2
3
5
4

Medium Clouds (% Sky Obscured)

0
4
0
0
0
0
0
0
0
0
0
0
0
4
0
0
0
0
0
0
0
5
5
5

High Clouds (% Sky Obscured)

16
33
34
37
50
100
100
100
97
81
59
92
70
2
6
22
45
49
64
15
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
0
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

2
2
0
0
2
9
11
24
37
45
51
48
48
50
48
36
24
30
28
31
26
41
32
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)

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

Chance of Frost

Temperature (°C)

23
23
22
21
22
24
25
27
28
29
30
30
30
29
28
27
26
25
25
24
23
23
23
22

Feels Like (°C)

26
26
25
25
26
26
27
26
27
28
29
30
30
30
29
28
27
27
26
25
25
24
23
23

Dew Point (°C)

22
21
20
18
14
10
7
6
5
5
6
6
5
7
9
12
18
21
20
18
18
20
19
16

Relative Humidity (%)

94
92
89
80
59
40
30
25
22
21
22
21
21
24
29
40
60
77
76
69
74
83
79
67

Pressure (mb)

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

Ozone (du)

295
295
294
294
295
295
296
297
298
297
297
298
298
298
298
297
296
295
296
297
296
298
297
297

Saturday 1

Waning Gibbous 88%

23:01

10:07

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

Sun - Rise: 07:28, Set: 21:26, Transit: 14:27. Moon - Rise: 23:01, Set: 10:07. Civil Dark: 21:54 - 07:00. Nautical Dark: 22:29 - 06:26. Astro Dark: 23:05 - 05:49

Total Clouds (% Sky Obscured)

65
89
92
94
89
86
54
48
53
9
3
2
2
2
1
0
0
0
15
0
0
0
0
2

Low Clouds (% Sky Obscured)

6
7
6
5
4
2
0
0
53
0
0
0
0
0
0
0
0
0
5
0
0
0
0
0

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

23
63
68
73
64
36
25
29
0
0
0
0
0
2
1
0
0
0
0
0
0
0
0
2

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
0
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

4
6
6
6
13
29
32
45
45
47
49
48
50
47
39
34
34
37
28
20
12
0
1
1

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

Chance of Frost

Temperature (°C)

22
22
21
21
23
25
27
29
30
31
32
32
31
31
30
29
28
26
26
25
24
24
23
23

Feels Like (°C)

23
23
23
23
23
26
26
28
32
33
33
32
32
31
30
28
29
27
26
26
25
24
23
24

Dew Point (°C)

14
14
13
13
11
8
4
-3
-5
-4
-3
-2
-2
-2
-1
-1
4
6
7
8
9
8
7
8

Relative Humidity (%)

60
60
59
59
46
34
23
13
10
9
10
11
12
11
13
14
22
27
31
34
38
37
35
38

Pressure (mb)

1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1013
1013
1012
1012
1012
1012
1012
1012
1013
1013
1013
1013
1012
1012

Ozone (du)

296
296
298
300
301
303
307
310
314
315
316
316
316
315
314
314
315
314
312
311
312
312
312
310

Sunday 2

Waning Gibbous 88%

23:25

11:09

05 Good
06 Good
07 Good
08 Good
09 Good
10 Good
11 Good
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 OK

Sun - Rise: 07:29, Set: 21:25, Transit: 14:27. Moon - Rise: 23:25, Set: 11:09. Civil Dark: 21:53 - 07:01. Nautical Dark: 22:27 - 06:27. Astro Dark: 23:04 - 05:50

Total Clouds (% Sky Obscured)

1
0
0
2
2
10
12
2
0
0
0
0
0
0
0
2
1
5
4
2
12
15
15
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)

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
0
0
1
1
4
6
1
0
0
0
0
0
0
0
1
0
3
2
1
12
10
11
16

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
1
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
6
6
7
8
8
10
11
12
12
13
13
13
12
11
8
8
7
7
7
6
7
7

Chance of Frost

Temperature (°C)

23
23
23
23
25
28
30
32
33
35
35
35
35
34
33
32
30
27
26
25
24
23
23
22

Feels Like (°C)

23
24
24
25
27
28
29
29
32
33
34
33
32
32
31
29
28
27
24
25
25
23
23
23

Dew Point (°C)

9
11
15
18
17
15
13
10
8
9
8
6
6
5
6
7
11
15
17
18
18
17
19
21

Relative Humidity (%)

40
46
60
72
62
45
35
26
21
20
18
16
16
16
18
21
31
46
59
65
67
67
79
92

Pressure (mb)

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

Ozone (du)

309
309
310
311
311
311
310
312
311
311
311
312
312
310
311
313
313
314
315
314
313
313
314
312

Monday 3

Waning Gibbous 80%

23:51

12:12

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 OK
22 OK
23 OK
00 Bad
01 Bad
02 Bad
03 OK
04 OK

Sun - Rise: 07:30, Set: 21:24, Transit: 14:27. Moon - Rise: 23:51, Set: 12:12. Civil Dark: 21:52 - 07:02. Nautical Dark: 22:26 - 06:28. Astro Dark: 23:03 - 05:51

Total Clouds (% Sky Obscured)

46
65
81
82
83
85
81
78
74
70
59
56
56
53
49
55
41
37
41
50
65
55
35
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
46
81
82
83
85
81
78
64
70
59
56
56
53
49
55
41
37
41
15
5
5
1
0

High Clouds (% Sky Obscured)

19
22
25
25
24
28
30
28
25
3
0
0
0
0
1
0
1
1
1
20
30
20
13
5

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

Chance of Frost

Temperature (°C)

22
22
22
22
23
25
27
28
30
31
32
32
32
31
30
29
27
26
24
24
23
23
23
23

Feels Like (°C)

23
22
23
23
25
24
26
27
28
29
28
28
29
28
27
26
26
25
23
24
24
23
23
24

Dew Point (°C)

21
21
21
20
18
15
17
18
14
8
5
5
6
5
7
9
12
15
16
18
19
19
20
22

Relative Humidity (%)

95
95
94
87
71
54
54
52
38
23
18
18
19
19
23
29
39
52
61
71
75
79
85
94

Pressure (mb)

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

Ozone (du)

313
314
314
315
319
318
320
323
324
327
329
328
328
326
321
317
315
314
313
314
314
315
314
314

Tuesday 4

Waning Gibbous 71%

00:19

13:17

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

Sun - Rise: 07:31, Set: 21:23, Transit: 14:27. Moon - Rise: 00:19, Set: 13:17. Civil Dark: 21:51 - 07:03. Nautical Dark: 22:25 - 06:29. Astro Dark: 23:01 - 05:53

Total Clouds (% Sky Obscured)

49
49
6
0
0
0
1
1
2
1
1
0
0
0
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
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)

29
29
4
0
0
0
1
1
2
1
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 (%)

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

Chance of Frost

Temperature (°C)

22
22
22
22
24
25
27
28
30
31
31
32
32
31
30
29
28
26
25
24
24
24
24
23

Feels Like (°C)

24
23
24
24
26
27
28
29
30
31
32
31
32
31
30
29
30
29
29
28
27
27
25
24

Dew Point (°C)

22
22
22
22
20
18
17
16
15
16
16
16
16
16
16
17
18
20
21
21
21
22
22
22

Relative Humidity (%)

96
96
96
95
79
65
54
46
41
40
38
38
38
40
42
47
56
67
80
83
85
88
91
92

Pressure (mb)

1014
1014
1014
1015
1015
1015
1016
1016
1016
1015
1015
1014
1014
1014
1014
1014
1015
1015
1016
1016
1016
1016
1016
1016

Ozone (du)

313
311
312
313
313
312
312
310
309
308
308
307
307
308
308
308
308
307
307
306
306
305
305
306

Wednesday 5

Waning Gibbous 60%

00:52

14:25

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

Sun - Rise: 07:32, Set: 21:22, Transit: 14:27. Moon - Rise: 00:52, Set: 14:25. Civil Dark: 21:50 - 07:04. Nautical Dark: 22:24 - 06:30. Astro Dark: 23:00 - 05:54

Total 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

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

25
24
23
23
24
24
25
25
26
26
36
34
33
33
33
33
29
30
31
30
29
28
23
23

Dew Point (°C)

21
21
20
21
19
17
16
14
13
11
11
11
11
11
11
11
13
15
17
18
18
19
18
18

Relative Humidity (%)

94
94
94
95
77
61
49
40
34
28
27
26
26
28
29
31
39
48
61
65
70
74
74
74

Pressure (mb)

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

Ozone (du)

306
307
307
308
307
307
306
306
305
305
306
306
307
307
308
308
308
307
307
307
307
306
306
305

Thursday 6

Third Quarter 48%

01:32

15:36

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

Sun - Rise: 07:32, Set: 21:21, Transit: 14:27. Moon - Rise: 01:32, Set: 15:36. Civil Dark: 21:49 - 07:05. Nautical Dark: 22:23 - 06:31. Astro Dark: 22:59 - 05:55

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
20
40
60

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)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
17
34
34

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 (%)

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

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)

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

Chance of Frost

Temperature (°C)

22
22
22
21
24
26
28
30
32
34
34
35
35
34
33
32
30
28
26
26
25

Feels Like (°C)

24
24
24
23
24
24
24
25
26
27
40
39
38
39
41
42
33
33
34
32
31

Dew Point (°C)

17
18
18
18
17
15
13
12
10
9
9
9
10
11
13
15
17
18
20
19
18

Relative Humidity (%)

74
77
79
83
64
50
39
32
26
21
21
21
21
25
30
36
45
55
68
65
63

Pressure (mb)

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

Ozone (du)

305
305
304
304
302
301
300
299
298
297
297
296
296
295
295
295
295
296
296
296
296

Forecast for Gibraltar, Gibraltar (36.14,-5.35)

Generated: 31/07/26 05:34:44. Forecast: 31/07/26 to 06/08/26. Timezone: UTC+2.00