Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 2

Waning Gibbous 63%

21:09

14:22

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
13 Bad
14 Bad

Sun - Rise: 06:14, Set: 19:41, Transit: 12:56. Moon - Rise: 21:09, Set: 14:22. Civil Dark: 20:15 - 05:39. Nautical Dark: 20:58 - 04:57. Astro Dark: 21:44 - 04:11

Total Clouds (% Sky Obscured)

100
100
98
100
99
100
100
99
100
75
98
96
96
98
100
100
100
93
100
100
97
100
100
100

Low Clouds (% Sky Obscured)

66
58
59
57
55
67
32
63
56
57
72
66
82
80
55
79
67
46
42
33
37
39
31
30

Medium Clouds (% Sky Obscured)

76
41
45
46
35
52
97
42
96
37
43
74
37
84
82
92
87
79
15
25
42
26
91
19

High Clouds (% Sky Obscured)

100
79
98
95
90
97
100
89
83
32
1
68
23
78
100
100
100
63
100
100
86
100
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 (%)

19
16
10
0
0
0
0
1
0
0
0
4
1
1
18
21
7
1
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
16
17
16
14
15
14
14
13
13
13
13
13
12
13
13
12
13
15
15
13
15
16
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

63
69
61
65
73
77
84
86
86
88
88
85
86
89
88
86
84
75
67
63
55
49
43
40

Pressure (mb)

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

Ozone (du)

300
299
298
297
297
297
296
295
295
296
297
297
297
296
297
298
299
299
299
296
295
294
293
292

Thursday 3

Waning Gibbous 51%

21:42

No Set

15 Bad
16 Bad
17 Bad
18 OK
19 OK
20 Bad
21 Bad
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

Sun - Rise: 06:15, Set: 19:39, Transit: 12:56. Moon - Rise: 21:42, Set: No Set. Civil Dark: 20:13 - 05:41. Nautical Dark: 20:55 - 04:59. Astro Dark: 21:41 - 04:13

Total Clouds (% Sky Obscured)

96
90
91
29
32
49
52
42
69
78
59
86
78
81
80
90
90
69
100
100
98
100
99
100

Low Clouds (% Sky Obscured)

31
32
44
18
30
38
41
42
43
41
47
71
60
64
64
77
72
56
71
81
92
78
51
48

Medium Clouds (% Sky Obscured)

6
30
19
10
8
0
0
7
8
12
12
20
7
7
10
6
6
0
0
28
38
39
93
85

High Clouds (% Sky Obscured)

87
82
88
17
20
41
26
5
36
37
8
2
2
4
32
74
50
40
100
76
92
89
93
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
5
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
1
0
3
3
0
0
0
0
0
0
22
10
6
12
12
24
41
41
22
27
36
10

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)

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

Chance of Frost

Temperature (°C)

25
26
26
25
23
21
20
20
20
20
19
19
19
19
20
20
20
21
21
21
22
22
22
22

Feels Like (°C)

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

Dew Point (°C)

10
9
11
12
16
18
18
18
18
17
17
17
16
16
15
16
16
16
17
19
17
13
12
9

Relative Humidity (%)

37
35
39
45
62
79
84
88
88
86
86
88
80
80
75
77
76
74
76
84
74
56
52
44

Pressure (mb)

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

Ozone (du)

293
292
291
291
291
289
289
289
288
288
288
288
288
288
288
289
290
291
289
291
294
295
294
295

Friday 4

Third Quarter 39%

22:29

15:42

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

Sun - Rise: 06:17, Set: 19:36, Transit: 12:55. Moon - Rise: 22:29, Set: 15:42. Civil Dark: 20:11 - 05:43. Nautical Dark: 20:53 - 05:01. Astro Dark: 21:38 - 04:15

Total Clouds (% Sky Obscured)

100
98
100
100
100
100
100
100
100
99
81
24
87
89
27
64
46
100
61
71
66
78
81
86

Low Clouds (% Sky Obscured)

46
49
28
22
30
30
0
0
0
0
0
0
0
0
0
0
0
0
0
5
12
7
17
24

Medium Clouds (% Sky Obscured)

100
73
100
99
100
100
36
12
1
0
0
0
0
0
0
0
0
0
3
7
15
9
7
5

High Clouds (% Sky Obscured)

100
98
100
100
100
100
100
100
100
99
81
10
85
88
24
62
46
100
57
59
31
48
40
32

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
8
1
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)

15
13
13
12
12
11
11
10
10
10
9
9
8
8
7
7
6
7
7
7
6
5
5
6

Chance of Frost

Temperature (°C)

23
22
22
21
20
19
19
18
17
17
16
16
15
15
14
14
14
15
16
17
18
19
21
21

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

38
35
34
34
38
44
49
52
56
59
63
66
68
69
74
79
79
70
57
49
43
39
36
33

Pressure (mb)

1013
1013
1014
1014
1015
1016
1017
1018
1018
1019
1019
1020
1020
1020
1021
1022
1022
1023
1024
1024
1025
1025
1025
1025

Ozone (du)

296
297
298
299
300
304
307
311
313
316
317
315
313
312
309
307
305
303
301
299
297
295
294
293

Saturday 5

Waning Crescent 28%

23:35

16:47

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

Sun - Rise: 06:18, Set: 19:34, Transit: 12:55. Moon - Rise: 23:35, Set: 16:47. Civil Dark: 20:08 - 05:44. Nautical Dark: 20:50 - 05:03. Astro Dark: 21:36 - 04:18

Total Clouds (% Sky Obscured)

89
86
58
52
53
55
45
29
25
20
23
52
62
57
54
46
48
47
55
66
84
99
97
95

Low Clouds (% Sky Obscured)

33
24
21
16
12
7
0
0
0
0
9
18
26
19
14
8
6
3
0
0
0
0
5
5

Medium Clouds (% Sky Obscured)

6
6
3
3
3
2
9
8
8
5
3
2
0
0
0
0
0
4
55
66
84
91
90
87

High Clouds (% Sky Obscured)

31
30
24
23
17
12
9
3
1
0
0
12
25
30
34
35
35
45
55
66
84
98
96
32

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
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)

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

Chance of Frost

Temperature (°C)

22
22
22
22
20
19
18
17
17
16
16
15
15
15
15
15
15
17
18
20
21
22
23
23

Feels Like (°C)

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

Dew Point (°C)

5
5
5
5
6
8
10
10
10
9
9
10
10
11
11
10
10
10
9
9
9
9
10
11

Relative Humidity (%)

32
32
32
33
39
50
60
65
63
64
66
70
72
75
75
73
69
63
54
50
46
43
42
46

Pressure (mb)

1024
1024
1024
1024
1024
1024
1025
1025
1025
1025
1024
1024
1024
1023
1023
1023
1022
1022
1022
1022
1021
1021
1020
1019

Ozone (du)

291
290
289
289
288
288
288
288
289
290
291
288
287
287
286
286
286
287
287
286
286
285
285
286

Sunday 6

Waning Crescent 18%

00:57

17:34

15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
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

Sun - Rise: 06:20, Set: 19:32, Transit: 12:55. Moon - Rise: 00:57, Set: 17:34. Civil Dark: 20:06 - 05:46. Nautical Dark: 20:48 - 05:05. Astro Dark: 21:33 - 04:20

Total Clouds (% Sky Obscured)

88
64
76
95
78
56
19
38
49
54
62
65
69
76
79
87
84
80
79
83
90
98
97
96

Low Clouds (% Sky Obscured)

6
1
0
4
0
0
0
6
12
18
23
30
35
45
56
62
30
21
16
18
20
27
37
43

Medium Clouds (% Sky Obscured)

78
16
29
75
78
56
5
5
9
29
62
65
53
76
79
83
63
42
21
14
7
0
2
4

High Clouds (% Sky Obscured)

23
37
47
55
44
28
4
12
25
30
35
45
50
65
4
68
26
35
47
52
59
72
79
77

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
3
7
9
15
10
4
7
3
4
9
20
14
4
9
31
28
23
12
14
14
11
11
9

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

43
35
35
36
45
53
56
55
53
51
53
57
64
64
58
68
71
70
68
67
60
52
47
44

Pressure (mb)

1019
1018
1017
1017
1017
1017
1016
1016
1016
1016
1016
1016
1016
1015
1015
1015
1015
1014
1014
1014
1014
1014
1014
1014

Ozone (du)

286
288
289
290
290
290
291
292
293
293
294
295
296
299
299
299
300
301
302
304
303
302
302
301

Monday 7

Waning Crescent 10%

02:26

18:07

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
13 Bad
14 Bad

Sun - Rise: 06:22, Set: 19:30, Transit: 12:54. Moon - Rise: 02:26, Set: 18:07. Civil Dark: 20:04 - 05:48. Nautical Dark: 20:45 - 05:06. Astro Dark: 21:30 - 04:22

Total Clouds (% Sky Obscured)

96
97
98
100
100
100
100
100
100
100
93
88
83
80
72
60
59
58
52
54
57
63
67
68

Low Clouds (% Sky Obscured)

46
45
32
24
20
17
19
24
29
34
28
22
15
16
14
10
11
12
20
25
29
36
45
51

Medium Clouds (% Sky Obscured)

6
37
69
100
99
95
97
89
81
73
54
34
15
15
15
15
14
14
4
5
5
5
14
19

High Clouds (% Sky Obscured)

77
84
91
100
100
100
100
100
100
100
88
78
76
71
68
60
43
22
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
Very Light Rain
None
None

Precipitation Probability (%)

6
3
1
0
2
1
1
5
4
2
4
4
0
3
7
9
10
11
11
36
50
56
40
30

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0
0

Wind Speed/Direction (mph)

10
10
9
8
7
7
8
8
9
9
9
9
9
10
10
10
11
13
15
17
16
16
16
16

Chance of Frost

Temperature (°C)

23
23
22
21
21
20
20
19
18
17
16
15
15
14
14
14
14
15
16
18
18
19
20
20

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

42
39
42
46
49
51
54
55
57
59
61
62
65
66
69
71
73
66
60
54
47
42
37
40

Pressure (mb)

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

Ozone (du)

300
299
299
298
298
299
301
302
306
309
313
314
316
318
318
319
320
321
323
324
329
333
338
339

Tuesday 8

Waning Crescent 4%

03:55

18:30

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

Sun - Rise: 06:23, Set: 19:27, Transit: 12:54. Moon - Rise: 03:55, Set: 18:30. Civil Dark: 20:01 - 05:49. Nautical Dark: 20:42 - 05:08. Astro Dark: 21:27 - 04:24

Total Clouds (% Sky Obscured)

65
54
43
37
26
20
14
34
57
79
77
74
67
48
32
18
37
56
75
81
87
96

Low Clouds (% Sky Obscured)

57
46
37
26
22
17
13
22
33
43
45
48
53
44
32
18
22
22
23
35
53
74

Medium Clouds (% Sky Obscured)

23
35
43
37
26
20
3
13
24
35
24
14
3
2
1
0
1
2
3
4
4
5

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
18
43
70
77
74
67
48
26
0
18
37
60
62
59
52

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

Fog (%)

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

Precipitation Probability (%)

14
30
37
37
36
32
14
28
24
11
18
14
4
2
1
0
3
1
0
13
19
24

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

17
17
17
17
17
13
13
14
13
13
13
11
11
12
11
11
10
10
10
10
9
9

Dew Point (°C)

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

Relative Humidity (%)

41
43
49
57
65
67
69
72
73
73
74
75
75
76
76
77
77
71
67
61
54
48

Pressure (mb)

1010
1009
1009
1009
1009
1009
1008
1008
1008
1008
1008
1007
1007
1007
1007
1007
1007
1008
1008
1008
1007
1007

Ozone (du)

340
341
341
341
341
342
343
345
349
353
358
354
351
348
346
345
344
346
347
349
346
343

Forecast for Allhallows, Medway, United Kingdom (51.47,0.64)

Generated: 02/09/26 15:25:22. Forecast: 02/09/26 to 08/09/26. Timezone: UTC+1.00