Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 24

Waxing Gibbous 97%

18:00

03:53

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

Sun - Rise: 06:47, Set: 18:51, Transit: 12:49. Moon - Rise: 18:00, Set: 03:53. Civil Dark: 19:24 - 06:14. Nautical Dark: 20:03 - 05:35. Astro Dark: 20:43 - 04:55

Total Clouds (% Sky Obscured)

39
53
60
93
89
82
87
100
100
100
100
100
100
100
86
37
36
43
40
40
22
16
11
6

Low Clouds (% Sky Obscured)

17
18
24
28
24
23
16
24
30
26
28
28
18
19
0
0
0
0
0
9
3
13
9
5

Medium Clouds (% Sky Obscured)

39
53
58
58
86
16
13
11
65
8
3
3
3
3
3
3
3
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

39
53
60
65
53
48
68
100
100
100
100
100
100
100
84
32
36
38
40
35
21
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

9
10
8
8
9
11
13
14
16
17
18
18
18
17
16
14
12
11
11
10
11
12
13
13

Dew Point (°C)

8
8
6
6
5
6
5
5
5
6
6
7
7
8
10
10
9
8
9
9
9
9
10
10

Relative Humidity (%)

84
83
78
76
69
59
51
46
43
41
42
42
44
48
60
72
75
77
81
84
86
86
87
87

Pressure (mb)

1026
1026
1026
1026
1026
1026
1026
1026
1026
1025
1025
1024
1024
1023
1023
1023
1023
1023
1023
1023
1022
1022
1022
1021

Ozone (du)

292
292
292
291
292
290
289
286
285
283
282
282
282
282
281
280
280
280
281
282
281
281
282
282

Friday 25

Waxing Gibbous 99%

18:12

05:10

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

Sun - Rise: 06:49, Set: 18:48, Transit: 12:49. Moon - Rise: 18:12, Set: 05:10. Civil Dark: 19:21 - 06:16. Nautical Dark: 20:00 - 05:37. Astro Dark: 20:41 - 04:57

Total Clouds (% Sky Obscured)

7
1
4
4
2
4
0
23
32
28
19
5
3
0
0
47
65
47
100
100
97
99
98
98

Low Clouds (% Sky Obscured)

5
0
3
2
0
2
0
20
25
24
17
4
2
0
0
0
0
0
0
5
22
16
11
5

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
0
38
34

High Clouds (% Sky Obscured)

2
1
2
3
2
2
0
0
0
0
0
0
0
0
0
39
50
34
99
100
93
97
93
60

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)

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

Chance of Frost

Temperature (°C)

12
12
11
11
13
16
18
20
21
22
23
23
23
22
21
18
16
15
14
14
13
14
14
13

Feels Like (°C)

13
13
13
12
15
18
20
22
23
23
23
22
21
20
21
18
17
16
16
14
13
13
12
10

Dew Point (°C)

10
10
10
10
10
11
11
10
9
8
8
8
8
8
10
10
10
10
11
11
11
12
10
9

Relative Humidity (%)

88
90
90
88
84
73
61
51
43
39
36
36
38
40
49
61
69
74
78
82
83
84
76
75

Pressure (mb)

1021
1021
1020
1020
1020
1020
1020
1020
1020
1019
1018
1018
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1018

Ozone (du)

281
281
281
279
279
279
279
279
280
281
281
282
282
282
284
284
284
282
282
282
282
281
280
278

Saturday 26

Full Moon 100%

18:24

06:28

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

Sun - Rise: 06:51, Set: 18:46, Transit: 12:48. Moon - Rise: 18:24, Set: 06:28. Civil Dark: 19:19 - 06:18. Nautical Dark: 19:58 - 05:39. Astro Dark: 20:38 - 04:58

Total Clouds (% Sky Obscured)

99
100
100
93
99
97
100
100
100
100
100
100
83
78
75
49
42
63
100
100
86
88
64
64

Low Clouds (% Sky Obscured)

12
9
21
23
21
12
1
0
0
0
0
0
0
1
1
0
0
2
0
0
2
13
24
34

Medium Clouds (% Sky Obscured)

99
90
93
65
70
70
70
65
54
72
90
83
83
78
75
49
42
59
68
75
83
56
39
39

High Clouds (% Sky Obscured)

96
93
100
84
98
95
94
99
100
99
100
100
79
58
56
49
42
63
100
100
82
69
28
13

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 (%)

3
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
10
11
11
10
9
8
6
5
4
3
3
4
4
3
3
3
3
2
2
2
2

Chance of Frost

Temperature (°C)

13
12
12
11
12
13
14
15
16
17
18
18
18
18
17
14
12
11
11
10
10
10
10
10

Feels Like (°C)

9
9
10
8
9
10
11
13
14
15
16
16
16
16
15
12
11
10
10
9
9
9
10
11

Dew Point (°C)

8
8
8
7
7
8
8
8
8
8
8
7
7
8
8
8
8
7
7
7
8
8
8
8

Relative Humidity (%)

72
75
72
72
73
74
68
61
57
54
51
48
49
51
57
68
73
75
78
83
85
87
88
88

Pressure (mb)

1018
1019
1019
1020
1020
1021
1022
1022
1022
1022
1022
1021
1021
1021
1021
1022
1022
1022
1022
1022
1021
1021
1020
1020

Ozone (du)

278
279
280
284
289
290
292
293
292
292
292
293
294
295
295
294
292
291
292
293
293
292
293
293

Sunday 27

Waning Gibbous 98%

18:38

07:48

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

Sun - Rise: 06:52, Set: 18:44, Transit: 12:48. Moon - Rise: 18:38, Set: 07:48. Civil Dark: 19:17 - 06:19. Nautical Dark: 19:56 - 05:40. Astro Dark: 20:36 - 05:00

Total Clouds (% Sky Obscured)

73
92
85
83
79
74
81
88
94
85
85
61
61
56
87
97
96
96
95
96
96
98
99
100

Low Clouds (% Sky Obscured)

28
20
17
15
16
45
81
81
84
59
51
22
17
12
8
7
4
4
8
45
16
71
77
89

Medium Clouds (% Sky Obscured)

36
87
70
78
77
60
56
21
22
25
24
24
29
27
34
37
61
96
80
94
93
83
77
53

High Clouds (% Sky Obscured)

23
33
30
21
13
31
8
13
18
35
53
61
52
40
51
57
51
35
58
53
67
76
76
79

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
Light Rain
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
14
56
9
11
22
42

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

10
10
10
10
12
14
16
17
19
20
21
20
20
19
18
17
16
15
15
15
15
15
15
15

Feels Like (°C)

11
11
9
10
12
13
15
16
17
18
18
17
18
17
17
15
15
14
13
14
15
14
15
15

Dew Point (°C)

9
9
9
9
10
11
12
12
12
11
9
9
9
10
11
13
13
13
14
14
14
14
14
14

Relative Humidity (%)

90
90
91
91
89
82
74
70
64
55
46
47
49
54
61
77
85
87
92
95
95
95
93
95

Pressure (mb)

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

Ozone (du)

294
292
293
297
297
295
295
294
293
294
293
293
293
295
294
292
292
291
291
291
291
291
291
292

Monday 28

Waning Gibbous 93%

18:54

09:12

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

Sun - Rise: 06:54, Set: 18:42, Transit: 12:48. Moon - Rise: 18:54, Set: 09:12. Civil Dark: 19:15 - 06:21. Nautical Dark: 19:53 - 05:42. Astro Dark: 20:33 - 05:02

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
98
97

Low Clouds (% Sky Obscured)

89
76
91
90
87
85
66
74
60
55
83
85
53
69
56
64
62
61
65
71
74
63
53
41

Medium Clouds (% Sky Obscured)

88
99
89
37
99
99
97
94
91
90
92
92
84
37
0
31
49
66
75
85
95
90
86
80

High Clouds (% Sky Obscured)

86
91
100
96
92
89
93
97
100
100
100
100
100
100
100
92
85
81
86
93
100
93
88
82

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

Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

56
72
86
90
94
93
80
62
41
21
15
4
1
13
0
5
6
4
21
25
19
20
19
14

Precipitation Amount (mm)

0.3
0.5
0.7
0.7
0.9
0.8
0.6
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

14
15
15
15
15
15
16
17
18
19
19
19
20
19
18
17
16
15
15
15
15
15
16
16

Feels Like (°C)

15
15
15
15
15
15
15
17
18
18
19
19
19
17
15
15
14
14
14
14
14
14
14
14

Dew Point (°C)

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

Relative Humidity (%)

95
93
95
92
89
86
81
72
65
62
61
61
62
64
70
75
79
83
89
90
92
95
90
87

Pressure (mb)

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

Ozone (du)

293
295
296
296
296
297
299
301
303
304
305
306
307
309
309
309
307
306
305
304
303
302
300
298

Tuesday 29

Waning Gibbous 86%

19:15

10:39

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

Sun - Rise: 06:55, Set: 18:39, Transit: 12:47. Moon - Rise: 19:15, Set: 10:39. Civil Dark: 19:12 - 06:22. Nautical Dark: 19:51 - 05:44. Astro Dark: 20:31 - 05:04

Total Clouds (% Sky Obscured)

95
94
92
74
59
42
59
75
92
90
85
79
79
75
67
78
88
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

36
31
26
19
13
6
6
6
7
5
4
2
2
3
3
2
1
0
1
2
3
26
47
74

Medium Clouds (% Sky Obscured)

81
81
82
60
36
13
25
38
51
39
27
14
17
25
32
52
67
76
70
63
52
68
84
100

High Clouds (% Sky Obscured)

69
55
44
40
31
22
40
57
77
67
58
52
52
56
61
69
85
100
100
100
100
94
89
83

ISS Passover

Visibility (miles)

9
7
5
3
5
7
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
5

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
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

31
43
52
59
55
42
33
27
9
14
22
9
13
11
8
13
16
18
25
19
4
18
32
49

Precipitation Amount (mm)

0
0
0
0.3
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

9
9
10
12
12
12
13
14
15
16
15
15
15
12
10
8
8
7
8
9
10
12
12
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

13
14
14
14
15
15
16
16
17
17
22
21
20
20
21
21
18
19
20
19
18
18
18
17

Dew Point (°C)

14
14
14
14
15
16
16
16
16
16
16
16
15
16
16
16
17
17
17
17
15
14
15
16

Relative Humidity (%)

86
86
87
87
83
80
74
70
66
62
62
62
61
66
71
76
82
88
95
86
77
69
76
83

Pressure (mb)

1014
1014
1013
1013
1012
1012
1012
1012
1012
1011
1011
1011
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010

Ozone (du)

296
295
294
293
292
291
290
288
287
286
285
283
282
282
281
281
281
281
282
282
282
282
282
282

Wednesday 30

Waning Gibbous 83%

19:45

12:07

04 Bad
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 Bad
22 Bad
23 Bad
00 OK

Sun - Rise: 06:57, Set: 18:37, Transit: 12:47. Moon - Rise: 19:45, Set: 12:07. Civil Dark: 19:10 - 06:24. Nautical Dark: 19:49 - 05:45. Astro Dark: 20:28 - 05:06

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
98
96
95
90
86
81
67
56
45
54
64
76
65
55
43

Low Clouds (% Sky Obscured)

74
78
77
84
91
97
69
46
17
27
37
45
39
35
30
31
28
30
24
20
19

Medium Clouds (% Sky Obscured)

100
100
100
100
100
99
75
50
25
27
24
21
15
8
1
21
37
55
43
31
19

High Clouds (% Sky Obscured)

89
94
100
100
100
100
88
73
57
54
54
54
45
35
22
28
34
47
40
33
25

ISS Passover

Visibility (miles)

3
2
2
2
4
7
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

Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

75
92
95
95
95
95
85
70
57
43
32
8
8
5
1
1
0
0
0
0
0

Precipitation Amount (mm)

0.4
0.7
1.1
1.3
1.1
0.7
0.4
0.3
0.3
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

13
13
13
14
13
13
13
13
13
14
14
15
16
13
11
9
8
7
6
5
5

Chance of Frost

Temperature (°C)

18
18
17
17
17
17
17
17
18
18
18
18
19
18
17
16
15
15
15
14
14

Feels Like (°C)

16
15
15
14
15
15
15
15
14
13
17
16
15
15
16
16
11
12
13
12
13

Dew Point (°C)

17
17
17
16
16
15
15
13
11
9
9
9
9
9
9
9
9
9
9
10
10

Relative Humidity (%)

92
93
95
96
93
90
87
76
64
55
54
52
52
56
60
65
66
67
68
73
78

Pressure (mb)

1010
1010
1010
1010
1011
1012
1012
1013
1014
1014
1014
1015
1015
1016
1016
1017
1018
1018
1018
1019
1019

Ozone (du)

281
283
284
286
288
290
292
294
297
300
301
303
304
304
304
304
307
310
313
312
310

Forecast for Bredhurst, Kent, United Kingdom (51.33,0.58)

Generated: 24/09/26 04:24:11. Forecast: 24/09/26 to 30/09/26. Timezone: UTC+1.00