Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 7

Waning Gibbous 86%

19:47

11:18

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
20 Bad

Sun - Rise: 07:47, Set: 15:48, Transit: 11:47. Moon - Rise: 19:47, Set: 11:18. Civil Dark: 16:27 - 07:08. Nautical Dark: 17:10 - 06:25. Astro Dark: 17:50 - 05:45

Total Clouds (% Sky Obscured)

79
59
56
49
61
83
78
87
87
79
100
100
100
100
100
100
100
100
100
100
100
100
100
99

Low Clouds (% Sky Obscured)

23
25
45
43
40
43
49
64
59
61
76
75
64
61
74
56
60
63
58
67
61
62
69
81

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
20
69
15
16
42
92
100
100
98
96
100
100
100
100
100
100
100
95

High Clouds (% Sky Obscured)

5
28
3
40
59
66
20
33
56
35
49
93
100
100
100
100
100
100
100
100
100
100
100
74

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
8
9
9
9
9
9
7
9
9
9
9
9
0

Fog (%)

0
0
0
0
0
0
0
0
0
13
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 (%)

0
0
0
2
4
1
1
1
5
9
8
24
25
37
46
50
59
44
35
48
52
54
39
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)

20
18
15
14
13
14
14
14
14
16
16
16
17
17
18
17
16
15
14
13
11
9
10
9

Chance of Frost

Temperature (°C)

12
11
10
10
10
10
10
11
11
12
12
12
13
13
13
13
13
13
13
13
12
12
12
13

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
87
90
93
93
88
95
93
91
89
87
90
90
89
89
84
86
90
92
92
93
95
96
98

Pressure (mb)

1005
1006
1007
1008
1008
1009
1009
1008
1008
1009
1009
1009
1010
1010
1011
1011
1011
1011
1011
1011
1012
1012
1012
1012

Ozone (du)

288
291
291
292
295
297
299
299
300
302
301
301
301
308
313
320
324
323
323
323
323
325
324
321

Monday 8

Waning Gibbous 77%

No Rise

11:39

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
20 Bad

Sun - Rise: 07:48, Set: 15:48, Transit: 11:48. Moon - Rise: No Rise, Set: 11:39. Civil Dark: 16:27 - 07:09. Nautical Dark: 17:10 - 06:26. Astro Dark: 17:50 - 05:46

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
97
94
97
97
100
100
98
99

Low Clouds (% Sky Obscured)

83
70
67
42
48
74
82
70
74
78
84
95
77
100
75
100
96
90
76
90
87
72
69
65

Medium Clouds (% Sky Obscured)

93
91
98
94
48
91
100
61
60
85
96
41
33
74
38
35
88
85
84
67
91
89
81
98

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
97
40
10
12
35
86
86
19
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
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
None
None
None
None
None
Very Light Rain
None
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

56
29
16
15
17
45
67
64
70
67
57
62
44
22
27
28
17
29
25
32
48
35
34
9

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

13
13
13
13
13
12
12
12
12
12
12
12
12
12
12
13
13
13
13
13
13
13
13
13

Feels Like (°C)

9
8
8
9
8
8
8
8
8
7
7
6
7
6
7
7
7
7
7
7
8
7
7
7

Dew Point (°C)

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

Relative Humidity (%)

96
90
89
87
89
89
87
89
89
87
86
83
84
80
77
77
79
80
84
83
86
89
90
92

Pressure (mb)

1011
1011
1011
1011
1011
1010
1010
1009
1008
1008
1007
1007
1006
1006
1006
1005
1005
1005
1005
1005
1005
1005
1006
1007

Ozone (du)

320
321
318
315
313
308
303
300
296
291
288
291
293
293
292
292
293
290
287
284
283
283
283
285

Tuesday 9

Waning Gibbous 67%

21:12

11:54

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 OK
19 OK
20 Good

Sun - Rise: 07:49, Set: 15:47, Transit: 11:48. Moon - Rise: 21:12, Set: 11:54. Civil Dark: 16:27 - 07:10. Nautical Dark: 17:10 - 06:27. Astro Dark: 17:50 - 05:47

Total Clouds (% Sky Obscured)

100
96
98
97
100
100
100
96
100
100
100
100
98
98
94
100
100
76
73
70
61
38
15
5

Low Clouds (% Sky Obscured)

42
16
28
33
40
47
55
61
62
54
39
53
69
57
60
54
48
56
46
48
38
28
15
4

Medium Clouds (% Sky Obscured)

80
86
41
60
81
83
69
62
85
80
94
96
96
86
55
46
65
50
2
0
0
0
0
0

High Clouds (% Sky Obscured)

82
17
85
76
100
98
100
82
100
100
99
100
33
40
93
100
100
31
35
35
35
17
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 (%)

21
6
2
3
0
0
0
0
0
0
1
1
0
1
1
3
1
3
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)

20
19
16
14
13
11
11
11
10
9
9
10
11
13
14
15
14
14
13
11
10
9
9
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

7
7
7
6
7
7
7
7
8
7
7
7
7
8
8
8
8
8
8
7
7
7
7
8

Dew Point (°C)

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

Relative Humidity (%)

92
92
87
90
88
93
91
93
95
96
95
96
95
90
87
83
83
84
87
90
93
95
96
95

Pressure (mb)

1007
1008
1009
1010
1010
1011
1012
1012
1012
1013
1013
1014
1015
1015
1016
1016
1016
1016
1017
1018
1019
1020
1020
1021

Ozone (du)

284
285
285
283
282
282
281
280
281
282
284
285
287
290
292
293
297
299
303
305
306
310
311
312

Wednesday 10

Waning Gibbous 57%

22:32

12:07

21 Good
22 OK
23 OK
00 OK
01 Good
02 Good
03 Good
04 Good
05 Good
06 OK
07 OK
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

Sun - Rise: 07:50, Set: 15:47, Transit: 11:49. Moon - Rise: 22:32, Set: 12:07. Civil Dark: 16:27 - 07:11. Nautical Dark: 17:10 - 06:28. Astro Dark: 17:50 - 05:47

Total Clouds (% Sky Obscured)

11
19
27
19
10
0
0
0
0
17
35
53
51
49
51
79
83
88
90
92
94
96
98
100

Low Clouds (% Sky Obscured)

11
19
27
19
10
0
0
0
0
17
35
53
51
49
51
62
74
83
86
89
92
95
97
100

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
16
5
45
40
45
45
45
4
3

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
14
20
20
20
15
10
15
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
2
1
7
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
4
27
37
19
19
14
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

7
7
7
7
6
6
6
6
6
6
6
6
7
8
8
8
7
7
7
6
7
7
7
6

Dew Point (°C)

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

Relative Humidity (%)

95
94
93
93
94
93
93
94
94
96
96
98
98
91
87
87
88
90
91
96
98
98
96
96

Pressure (mb)

1021
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1021
1020
1020
1019
1019
1018
1018
1018
1017
1017
1017

Ozone (du)

310
311
309
306
306
307
305
305
307
309
312
315
316
311
308
306
307
309
311
312
313
316
321
323

Thursday 11

Third Quarter 46%

23:47

12:17

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 OK
18 Bad
19 Bad
20 Bad

Sun - Rise: 07:51, Set: 15:47, Transit: 11:49. Moon - Rise: 23:47, Set: 12:17. Civil Dark: 16:27 - 07:12. Nautical Dark: 17:10 - 06:29. Astro Dark: 17:50 - 05:48

Total Clouds (% Sky Obscured)

99
98
97
97
99
100
100
100
100
100
100
100
100
100
100
100
100
100
75
50
35
40
45
65

Low Clouds (% Sky Obscured)

96
91
86
79
74
70
79
88
98
93
88
77
72
69
67
77
88
97
66
32
0
0
5
10

Medium Clouds (% Sky Obscured)

8
12
23
27
38
44
48
50
68
63
89
85
83
80
78
78
81
81
64
44
26
26
30
35

High Clouds (% Sky Obscured)

21
44
62
71
79
96
100
100
100
99
100
100
100
100
100
68
37
5
5
4
4
8
13
22

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
0
0
1
3
3
9
20
9
14
12
0
2
5
5
24
33
28
27
19
10
9
13
17

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
11
11
11
11
12
12
11
11
12
14
16
15
16
18
16
15
13
13
12

Chance of Frost

Temperature (°C)

9
9
9
9
9
9
9
10
10
10
10
10
11
11
11
11
11
11
11
10
10
9
9
9

Feels Like (°C)

6
7
6
6
6
6
6
6
7
7
7
7
7
7
8
7
7
7
7
6
6
5
5
5

Dew Point (°C)

9
8
8
8
8
9
8
9
9
9
9
9
9
9
9
9
9
9
8
8
7
7
6
6

Relative Humidity (%)

95
93
93
95
95
96
93
93
93
93
91
91
91
90
88
87
87
86
83
83
84
84
82
82

Pressure (mb)

1017
1016
1016
1015
1014
1014
1013
1013
1012
1012
1012
1012
1012
1012
1012
1011
1011
1011
1011
1012
1013
1014
1015
1015

Ozone (du)

319
313
312
311
312
316
316
315
315
314
314
314
314
315
316
317
318
319
320
320
320
320
321
321

Friday 12

Waning Crescent 36%

00:59

12:28

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
20 Bad

Sun - Rise: 07:52, Set: 15:47, Transit: 11:50. Moon - Rise: 00:59, Set: 12:28. Civil Dark: 16:27 - 07:12. Nautical Dark: 17:10 - 06:30. Astro Dark: 17:50 - 05:49

Total Clouds (% Sky Obscured)

67
64
63
71
85
96
96
96
97
86
77
68
70
75
81
70
59
48
50
57
61
71
83
95

Low Clouds (% Sky Obscured)

20
16
34
41
48
55
59
63
67
60
52
47
54
58
66
61
55
48
50
52
54
51
48
45

Medium Clouds (% Sky Obscured)

47
50
53
47
42
36
37
42
38
22
11
0
0
1
1
1
1
0
0
0
0
6
8
12

High Clouds (% Sky Obscured)

41
51
62
57
57
57
57
65
77
65
52
40
31
22
14
9
5
0
6
11
17
43
67
92

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 (%)

23
27
28
24
21
8
8
5
1
2
3
2
6
6
9
15
15
12
11
11
3
6
8
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
87
88
90
91
91
91
91
91
90
90
88
87
84
83
80
81
81
81
84
85
88
88
90

Pressure (mb)

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

Ozone (du)

321
321
321
321
321
322
323
323
323
323
324
326
327
339
351
363
355
346
337
339
341
343
343
343

Saturday 13

Waning Crescent 27%

02:11

12:39

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 OK
17 OK

Sun - Rise: 07:53, Set: 15:47, Transit: 11:50. Moon - Rise: 02:11, Set: 12:39. Civil Dark: 16:27 - 07:13. Nautical Dark: 17:10 - 06:30. Astro Dark: 17:51 - 05:50

Total Clouds (% Sky Obscured)

94
91
88
90
92
94
95
97
98
99
99
100
92
84
75
68
62
55
46
40
33

Low Clouds (% Sky Obscured)

40
36
31
52
72
93
91
89
83
60
39
22
34
44
56
46
42
37
34
30
26

Medium Clouds (% Sky Obscured)

28
43
51
37
27
17
19
26
33
34
25
25
7
0
0
0
0
0
3
11
18

High Clouds (% Sky Obscured)

79
69
58
59
59
61
62
65
72
69
77
70
60
46
33
28
25
22
35
40
33

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

Precipitation Probability (%)

5
5
0
0
0
0
2
15
33
54
61
46
32
13
0
1
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

4
3
3
3
4
3
4
5
5
5
4
4
4
4
4
5
6
6
5
6
6

Dew Point (°C)

7
6
6
6
6
6
7
7
7
7
7
7
7
7
7
7
7
6
6
6
7

Relative Humidity (%)

90
90
90
91
91
91
91
91
90
88
88
90
90
88
85
82
82
82
82
85
87

Pressure (mb)

1016
1016
1015
1015
1014
1013
1013
1012
1011
1010
1011
1011
1011
1012
1012
1012
1012
1011
1011
1010
1010

Ozone (du)

343
340
338
335
333
330
327
327
327
326
325
324
323
324
324
324
325
325
325
326
326

Forecast for Canterbury, Kent, United Kingdom (51.28,1.08)

Generated: 07/12/25 21:04:15. Forecast: 07/12/25 to 13/12/25. Timezone: UTC+0.00