Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 31

Waning Gibbous 83%

22:23

12:17

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

Sun - Rise: 07:53, Set: 20:50, Transit: 14:21. Moon - Rise: 22:23, Set: 12:17. Civil Dark: 21:16 - 07:27. Nautical Dark: 21:47 - 06:56. Astro Dark: 22:20 - 06:24

Total Clouds (% Sky Obscured)

46
35
28
16
24
27
28
34
37
96
91
44
33
41
100
98
97
100
69
89
74
68
98
62

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

0
0
0
2
10
12
20
28
27
76
53
35
33
41
65
55
14
25
37
47
33
35
45
50

High Clouds (% Sky Obscured)

0
0
4
4
2
1
5
1
4
55
5
44
33
41
100
98
92
100
69
47
72
61
45
23

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
4
12
32
34
14
4
7
69
90
92
89
48
29
7
3
2
1
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
7
8
8
7
7
8
5
5
4
3
1
4
4
4
3
3
3
3
3
4
8
9
12

Chance of Frost

Temperature (°C)

27
28
29
29
28
27
26
24
22
22
21
21
21
20
20
20
20
20
20
20
21
22
24
25

Feels Like (°C)

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

Dew Point (°C)

9
9
10
11
10
11
13
17
20
21
20
18
18
18
18
18
18
18
18
17
16
15
15
15

Relative Humidity (%)

32
30
30
32
32
35
46
62
88
94
92
86
84
86
88
89
89
89
88
85
75
63
57
53

Pressure (mb)

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

Ozone (du)

306
306
304
301
299
300
300
299
299
299
302
302
304
303
300
301
301
301
302
304
305
305
304
303

Tuesday 1

Waning Gibbous 74%

22:54

No Set

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

Sun - Rise: 07:54, Set: 20:49, Transit: 14:21. Moon - Rise: 22:54, Set: No Set. Civil Dark: 21:15 - 07:28. Nautical Dark: 21:46 - 06:57. Astro Dark: 22:18 - 06:25

Total Clouds (% Sky Obscured)

52
44
55
44
44
39
27
26
15
17
22
27
32
38
35
35
43
40
49
56
45
66
76
30

Low Clouds (% Sky Obscured)

4
4
31
39
39
39
27
26
15
3
2
2
4
3
4
4
3
3
4
3
3
3
0
0

Medium Clouds (% Sky Obscured)

17
34
33
35
37
31
17
21
4
0
0
2
0
5
0
0
5
12
24
21
5
9
17
5

High Clouds (% Sky Obscured)

0
3
0
2
0
0
0
0
0
0
0
0
1
2
7
3
2
0
0
3
1
8
1
0

ISS Passover

Visibility (miles)

9
9
1
0
0
0
0
1
1
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
2
9
12
9
17
29
23
12
5
2
0
0
0
0
0
2
6
6
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

27
27
28
29
29
29
29
28
28
27
26
27
26
26
26
25
26
25
25
25
26
26
28
30

Dew Point (°C)

15
15
16
18
18
20
20
21
23
23
22
22
22
22
22
22
21
21
21
21
21
20
18
16

Relative Humidity (%)

51
50
51
54
57
64
71
79
97
100
100
96
98
98
98
98
98
98
98
98
89
77
62
52

Pressure (mb)

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

Ozone (du)

302
301
301
302
302
303
305
305
306
306
305
305
304
303
303
303
302
302
301
299
298
299
298
297

Wednesday 2

Waning Gibbous 63%

23:32

13:27

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

Sun - Rise: 07:54, Set: 20:47, Transit: 14:20. Moon - Rise: 23:32, Set: 13:27. Civil Dark: 21:13 - 07:28. Nautical Dark: 21:44 - 06:57. Astro Dark: 22:16 - 06:26

Total Clouds (% Sky Obscured)

24
11
18
5
2
15
6
12
27
26
32
50
55
40
47
52
58
70
69
61
59
62
57
52

Low Clouds (% Sky Obscured)

2
1
11
0
0
2
0
0
0
0
3
3
3
3
3
4
4
4
3
3
3
3
4
26

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
1
2
2
1
12
6
10
24
24
3
39
55
10
4
2
1
11
6
2
2
16
15
14

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
3

Fog (%)

0
11
6
4
17
23
23
16
8
2
18
10
17
13
13
13
13
13
13
13
13
13
13
13

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
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

48
48
46
46
51
57
64
76
95
97
97
96
96
96
96
96
96
95
94
95
91
80
69
62

Pressure (mb)

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

Ozone (du)

297
296
294
293
292
292
291
291
291
291
291
289
289
289
288
289
289
288
289
290
290
290
291
290

Thursday 3

Waning Gibbous 51%

00:17

14:39

13 Bad
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 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 07:55, Set: 20:46, Transit: 14:20. Moon - Rise: 00:17, Set: 14:39. Civil Dark: 21:12 - 07:29. Nautical Dark: 21:43 - 06:58. Astro Dark: 22:15 - 06:27

Total Clouds (% Sky Obscured)

51
46
31
31
33
38
39
52
58
59
48
77
82
88
81
95
94
76
100
81
73
67
89
97

Low Clouds (% Sky Obscured)

36
34
30
28
26
18
9
4
2
3
3
4
4
4
4
4
4
4
4
4
0
0
1
1

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)

22
18
4
7
11
20
22
24
22
14
1
20
23
42
50
79
83
73
100
73
58
40
66
84

ISS Passover

Visibility (miles)

1
0
0
0
0
0
1
2
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

28
28
28
28
28
27
27
26
26
26
26
24
24
26
24
24
24
24
26
25
25
25
24
25

Dew Point (°C)

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

Relative Humidity (%)

58
56
54
53
55
60
69
78
94
98
96
96
96
95
95
95
95
96
96
96
91
75
62
54

Pressure (mb)

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

Ozone (du)

290
290
290
290
289
290
289
288
288
288
288
288
288
288
288
286
286
286
286
286
286
285
284
283

Friday 4

Third Quarter 39%

01:13

15:49

13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 OK
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

Sun - Rise: 07:56, Set: 20:44, Transit: 14:20. Moon - Rise: 01:13, Set: 15:49. Civil Dark: 21:10 - 07:30. Nautical Dark: 21:41 - 06:59. Astro Dark: 22:13 - 06:28

Total Clouds (% Sky Obscured)

100
91
59
52
51
50
44
57
51
53
58
73
69
93
95
96
99
99
100
100
99
97
98
98

Low Clouds (% Sky Obscured)

2
8
20
22
11
0
2
2
3
3
3
3
3
4
4
7
22
11
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
1
3
5
6
0
8
2
2
3
4
10
19
27
35
56
77
98
79
65
5
5
4

High Clouds (% Sky Obscured)

100
82
47
32
43
50
44
57
51
53
58
73
69
93
95
96
99
99
100
100
98
97
98
98

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 (%)

13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13

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)

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

Chance of Frost

Temperature (°C)

26
27
27
27
26
26
25
24
23
23
22
22
22
22
21
21
21
21
21
21
22
23
24
25

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

51
45
41
43
45
49
53
66
87
94
92
92
94
94
94
92
92
94
94
95
80
70
59
55

Pressure (mb)

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

Ozone (du)

284
284
285
285
285
285
285
286
287
288
289
290
290
289
289
289
289
289
289
289
290
291
292
292

Saturday 5

Waning Crescent 28%

02:18

16:53

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

Sun - Rise: 07:57, Set: 20:43, Transit: 14:19. Moon - Rise: 02:18, Set: 16:53. Civil Dark: 21:09 - 07:31. Nautical Dark: 21:40 - 07:00. Astro Dark: 22:11 - 06:29

Total Clouds (% Sky Obscured)

100
94
87
79
62
47
32
33
23
16
16
17
17
34
47
56
56
61
71
67
62
59
53
47

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
1
1
3
8
48
53
59
64
55
46
38
2
1

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

100
94
87
79
62
47
32
33
19
4
3
2
1
8
12
10
11
20
31
32
38
45
45
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 (%)

13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13

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
1
1
1
3
3
0
1
3
2
8
8
1
6
9
11
9
7
2
5
8

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

Chance of Frost

Temperature (°C)

26
27
27
27
27
26
25
24
23
23
22
22
22
22
22
21
21
21
21
21
22
24
25
26

Feels Like (°C)

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

Dew Point (°C)

16
16
15
15
15
16
17
18
19
20
21
21
20
20
20
20
20
21
21
21
20
19
18
18

Relative Humidity (%)

52
49
48
47
47
54
62
71
78
84
92
92
91
91
92
94
95
95
95
96
84
74
66
60

Pressure (mb)

1019
1019
1019
1018
1018
1018
1018
1018
1018
1018
1019
1019
1019
1019
1019
1018
1018
1018
1018
1018
1019
1019
1020
1020

Ozone (du)

292
291
291
291
292
292
292
292
293
294
294
294
294
294
293
293
292
292
292
292
293
294
294
294

Sunday 6

Waning Crescent 18%

03:30

17:49

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

Sun - Rise: 07:58, Set: 20:41, Transit: 14:19. Moon - Rise: 03:30, Set: 17:49. Civil Dark: 21:07 - 07:32. Nautical Dark: 21:38 - 07:01. Astro Dark: 22:10 - 06:30

Total Clouds (% Sky Obscured)

41
33
31
37
42
46
46
55
67
73
79
85
86
87
86
88
88
87
91

Low Clouds (% Sky Obscured)

1
1
1
1
1
0
0
0
0
0
0
6
10
15
31
83
84
85
86

Medium Clouds (% Sky Obscured)

0
0
0
0
0
3
4
17
52
37
57
77
86
87
86
88
88
86
82

High Clouds (% Sky Obscured)

40
20
31
37
42
44
41
41
38
34
24
11
2
4
6
7
9
9
14

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

4
4
3
1
2
1
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

Wind Speed/Direction (mph)

14
14
14
12
11
10
8
7
6
6
5
5
5
5
4
3
2
3
4

Chance of Frost

Temperature (°C)

27
28
28
28
27
26
25
24
23
22
21
21
21
20
20
20
20
20
20

Feels Like (°C)

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

Dew Point (°C)

17
16
16
16
16
17
18
19
19
20
20
20
19
18
19
19
19
19
19

Relative Humidity (%)

55
50
49
48
48
55
63
72
79
87
94
94
91
88
91
92
93
92
92

Pressure (mb)

1020
1020
1019
1019
1018
1018
1018
1018
1018
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019

Ozone (du)

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

Forecast for Gibraltar, Gibraltar (36.14,-5.35)

Generated: 31/08/26 13:07:45. Forecast: 31/08/26 to 06/09/26. Timezone: UTC+2.00