Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 2

Waning Gibbous 63%

21:10

14:22

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

Sun - Rise: 06:14, Set: 19:39, Transit: 12:56. Moon - Rise: 21:10, Set: 14:22. Civil Dark: 20:15 - 05:40. Nautical Dark: 20:58 - 04:58. Astro Dark: 21:44 - 04:12

Total Clouds (% Sky Obscured)

95
98
100
98
97
98
91
97
97
100
100
100
97
88
100
98
95
98
86
88
82
93
58
56

Low Clouds (% Sky Obscured)

65
57
67
76
86
83
61
78
84
82
75
85
40
50
26
36
24
31
26
27
31
33
19
36

Medium Clouds (% Sky Obscured)

95
83
97
31
87
94
77
35
91
68
75
92
9
13
25
14
18
19
16
7
23
17
13
0

High Clouds (% Sky Obscured)

95
91
90
89
44
2
14
42
45
100
100
100
86
55
100
87
67
98
86
83
70
81
57
56

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 (%)

1
1
0
0
0
0
2
2
2
7
23
15
2
1
0
0
0
0
0
0
0
10
0
2

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
13
14
13
13
12
12
12
12
12
12
14
14
15
14
15
15
15
16
16
18
16
14

Chance of Frost

Temperature (°C)

17
18
18
18
18
18
18
17
18
18
18
18
19
19
20
21
22
22
23
24
24
23
22
21

Feels Like (°C)

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

Dew Point (°C)

14
16
16
16
16
16
15
16
17
17
17
17
15
14
12
11
10
9
8
8
9
14
13
18

Relative Humidity (%)

81
88
90
88
88
86
85
93
93
92
92
90
81
70
60
51
46
41
38
36
38
57
58
82

Pressure (mb)

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

Ozone (du)

295
295
295
294
295
295
295
294
293
294
294
295
295
295
293
293
292
291
292
292
291
290
290
289

Thursday 3

Waning Gibbous 51%

21:43

15:41

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

Sun - Rise: 06:16, Set: 19:36, Transit: 12:56. Moon - Rise: 21:43, Set: 15:41. Civil Dark: 20:13 - 05:41. Nautical Dark: 20:55 - 05:00. Astro Dark: 21:41 - 04:14

Total Clouds (% Sky Obscured)

74
80
68
86
67
75
95
95
93
79
97
81
85
83
98
100
82
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

54
73
62
61
57
66
84
90
89
65
94
77
81
75
88
100
53
54
36
34
29
17
15
19

Medium Clouds (% Sky Obscured)

3
0
1
8
5
8
19
5
5
13
11
0
5
3
17
29
19
93
88
100
68
100
99
100

High Clouds (% Sky Obscured)

39
31
10
36
2
2
2
2
2
10
42
35
27
50
82
86
77
100
100
100
100
100
95
100

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

Precipitation Probability (%)

3
1
2
0
0
0
0
18
3
3
3
6
12
38
43
11
26
45
9
2
4
3
1
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

13
13
14
13
13
13
13
15
15
17
17
19
19
20
20
20
20
17
16
18
16
14
12
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

18
18
17
17
17
17
15
15
16
16
17
16
16
16
18
19
18
12
8
7
4
3
4
4

Relative Humidity (%)

92
96
91
89
92
90
85
82
83
82
86
82
80
76
85
86
80
55
41
38
32
31
33
37

Pressure (mb)

1017
1017
1017
1016
1016
1016
1015
1014
1014
1013
1013
1012
1013
1013
1013
1013
1013
1013
1013
1014
1014
1014
1015
1016

Ozone (du)

289
289
289
287
286
286
287
288
287
287
287
288
289
289
290
291
292
292
292
293
294
296
296
297

Friday 4

Third Quarter 39%

22:30

16:46

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

Sun - Rise: 06:17, Set: 19:34, Transit: 12:56. Moon - Rise: 22:30, Set: 16:46. Civil Dark: 20:11 - 05:43. Nautical Dark: 20:52 - 05:02. Astro Dark: 21:38 - 04:16

Total Clouds (% Sky Obscured)

100
100
100
100
100
96
100
100
100
88
60
54
53
49
74
70
86
91
92
91
66
59
67
64

Low Clouds (% Sky Obscured)

25
17
0
0
0
0
0
0
0
0
0
0
0
0
19
22
23
22
21
15
10
5
0
0

Medium Clouds (% Sky Obscured)

100
100
21
20
0
0
0
0
0
0
0
0
16
17
16
12
14
18
19
16
11
6
3
3

High Clouds (% Sky Obscured)

100
100
100
100
100
96
100
100
100
87
58
53
38
35
51
38
60
62
58
58
40
27
19
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
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)

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

Chance of Frost

Temperature (°C)

18
17
17
16
15
14
13
13
12
12
11
11
13
15
17
18
19
20
20
21
21
20
20
18

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

41
43
49
55
61
68
72
75
79
84
87
87
75
60
47
41
36
32
29
27
26
27
28
37

Pressure (mb)

1016
1017
1018
1019
1019
1020
1020
1020
1021
1022
1022
1023
1023
1024
1024
1025
1025
1025
1024
1024
1024
1024
1024
1024

Ozone (du)

299
303
304
309
310
313
312
311
309
306
305
304
303
300
298
296
295
293
291
290
289
288
287
287

Saturday 5

Waning Crescent 28%

23:37

17:34

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

Sun - Rise: 06:19, Set: 19:32, Transit: 12:55. Moon - Rise: 23:37, Set: 17:34. Civil Dark: 20:08 - 05:45. Nautical Dark: 20:50 - 05:03. Astro Dark: 21:35 - 04:19

Total Clouds (% Sky Obscured)

61
38
21
13
6
30
34
33
27
26
25
30
35
40
63
80
100
100
93
86
67
100
100
79

Low Clouds (% Sky Obscured)

0
0
0
0
0
1
2
3
2
1
0
0
0
0
0
0
3
65
39
0
2
0
0
0

Medium Clouds (% Sky Obscured)

7
5
6
6
0
1
1
0
0
0
0
15
35
40
63
80
89
83
58
51
12
90
97
79

High Clouds (% Sky Obscured)

14
6
2
0
0
12
20
20
20
15
20
25
30
40
63
80
100
100
28
27
29
40
55
45

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
1
4
1
7
9
14
11

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
3
3
3
3
3
3
3
4
4
4
5
8
10
10
10
10
10
10
10
10
8
8

Chance of Frost

Temperature (°C)

16
15
14
13
13
12
12
12
12
12
12
13
15
18
19
21
22
22
22
23
23
23
22
22

Feels Like (°C)

15
14
13
14
14
14
12
11
11
11
10
11
13
15
16
17
19
19
19
20
21
21
20
19

Dew Point (°C)

7
9
9
10
10
10
10
10
10
10
9
9
9
9
10
9
10
10
12
9
8
7
7
8

Relative Humidity (%)

52
66
72
79
84
84
86
87
87
86
80
77
67
56
54
47
47
45
50
41
37
35
36
42

Pressure (mb)

1024
1025
1025
1025
1025
1025
1024
1024
1023
1023
1023
1022
1022
1022
1021
1021
1020
1020
1020
1019
1018
1017
1017
1017

Ozone (du)

287
286
288
290
290
289
288
288
288
286
285
285
287
286
286
285
285
285
286
286
287
288
290
288

Sunday 6

Waning Crescent 18%

00:58

18:06

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

Sun - Rise: 06:20, Set: 19:30, Transit: 12:55. Moon - Rise: 00:58, Set: 18:06. Civil Dark: 20:06 - 05:47. Nautical Dark: 20:47 - 05:05. Astro Dark: 21:32 - 04:21

Total Clouds (% Sky Obscured)

46
37
41
49
56
62
68
76
82
81
82
77
71
66
74
84
96
97
98
99
99
100
100
100

Low Clouds (% Sky Obscured)

0
0
7
14
19
23
25
30
36
38
37
11
6
6
4
5
9
8
7
9
13
16
20
20

Medium Clouds (% Sky Obscured)

44
37
5
49
56
62
68
56
82
77
71
54
37
20
13
7
0
8
17
25
50
74
94
85

High Clouds (% Sky Obscured)

29
10
5
10
14
20
25
45
50
3
3
4
6
12
27
44
59
70
79
90
92
96
100
100

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 (%)

11
3
3
4
17
21
14
3
3
19
22
22
13
4
12
11
4
12
11
7
3
2
0
1

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

49
52
52
53
55
61
73
73
74
73
81
79
76
71
66
58
51
45
42
39
37
43
50
57

Pressure (mb)

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

Ozone (du)

288
289
291
292
293
294
295
296
300
298
299
301
301
302
303
302
301
301
300
299
298
297
297
296

Monday 7

Waning Crescent 10%

02:27

18:29

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

Sun - Rise: 06:22, Set: 19:27, Transit: 12:55. Moon - Rise: 02:27, Set: 18:29. Civil Dark: 20:04 - 05:48. Nautical Dark: 20:45 - 05:07. Astro Dark: 21:29 - 04:23

Total Clouds (% Sky Obscured)

100
100
100
100
100
97
95
94
87
78
70
63
61
59
66
69
78
79
85
94
85
76
68
50

Low Clouds (% Sky Obscured)

14
13
21
30
42
29
16
6
10
9
9
12
9
17
20
32
43
60
76
92
83
73
64
46

Medium Clouds (% Sky Obscured)

84
87
79
73
66
50
43
30
24
14
9
8
4
4
4
4
5
14
23
35
42
49
56
41

High Clouds (% Sky Obscured)

100
100
100
100
100
96
92
87
68
60
55
43
20
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
Very Light Rain
None
None
None
None
None
None
None

Precipitation Probability (%)

2
2
8
9
10
10
8
2
6
9
11
12
13
17
39
48
54
45
35
26
37
44
48
45

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

9
9
10
9
8
7
7
7
7
8
8
9
11
14
17
17
16
16
16
16
15
15
14
14

Chance of Frost

Temperature (°C)

18
17
16
16
15
14
14
13
13
12
13
12
14
15
17
17
18
18
18
19
19
18
17
16

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

62
68
73
73
73
71
74
76
79
80
83
83
71
62
54
47
42
37
43
51
59
65
71
77

Pressure (mb)

1015
1015
1015
1015
1015
1015
1015
1015
1014
1014
1014
1013
1013
1013
1012
1012
1011
1011
1011
1010
1010
1010
1010
1009

Ozone (du)

298
299
301
304
307
310
312
314
316
316
317
317
319
320
322
326
330
334
335
337
338
337
337
336

Tuesday 8

Waning Crescent 4%

03:56

18:47

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

Sun - Rise: 06:24, Set: 19:25, Transit: 12:54. Moon - Rise: 03:56, Set: 18:47. Civil Dark: 19:59 - 05:50. Nautical Dark: 20:42 - 05:09. Astro Dark: 21:26 - 04:25

Total Clouds (% Sky Obscured)

37
25
40
57
72
66
56
45
36
24
16
47
75
100
97
95
94

Low Clouds (% Sky Obscured)

31
15
27
37
46
41
34
27
23
19
16
17
13
15
26
37
49

Medium Clouds (% Sky Obscured)

22
3
4
5
7
4
2
0
0
0
0
1
4
6
12
18
24

High Clouds (% Sky Obscured)

0
0
17
37
55
55
50
45
36
22
1
33
66
99
85
70
57

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

36
13
20
18
5
14
11
5
6
5
1
2
1
0
10
15
17

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

15
14
13
13
12
12
12
11
11
10
10
10
11
13
14
15
15

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
82
86
87
90
93
93
93
91
93
91
91
81
72
64
56
49

Pressure (mb)

1009
1009
1009
1009
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008

Ozone (du)

338
340
341
346
350
355
353
351
349
347
346
345
346
347
348
345
342

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

Generated: 02/09/26 20:35:43. Forecast: 02/09/26 to 08/09/26. Timezone: UTC+1.00