Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 19

Waning Crescent 1%

06:23

17:15

20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 OK
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: 07:32, Set: 17:54, Transit: 12:43. Moon - Rise: 06:23, Set: 17:15. Civil Dark: 18:28 - 06:59. Nautical Dark: 19:07 - 06:20. Astro Dark: 19:45 - 05:41

Total Clouds (% Sky Obscured)

100
100
98
48
59
44
55
68
78
91
96
93
95
89
100
100
100
100
100
100
100
100
100
93

Low Clouds (% Sky Obscured)

100
92
73
48
59
44
46
56
65
64
60
59
55
68
53
100
66
60
57
60
58
60
68
62

Medium Clouds (% Sky Obscured)

85
75
11
2
0
0
7
13
25
29
94
92
95
87
100
93
98
100
37
55
74
58
99
34

High Clouds (% Sky Obscured)

100
55
3
45
0
0
0
2
0
0
0
0
40
30
57
80
100
100
100
100
99
100
100
25

ISS Passover

Visibility (miles)

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

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

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

Precipitation Probability (%)

95
95
62
25
3
2
7
8
7
11
25
29
44
61
76
95
95
95
87
74
66
95
93
54

Precipitation Amount (mm)

1.1
0.7
0.2
0
0
0
0
0
0
0
0
0
0
0
0.2
0.6
2
0.6
0.3
0.3
0.2
0.9
0.7
0

Wind Speed/Direction (mph)

14
12
10
11
9
8
7
8
8
9
11
11
12
13
12
15
15
17
13
13
13
14
15
13

Chance of Frost

Temperature (°C)

14
14
15
15
15
13
13
13
13
13
13
13
13
14
14
14
15
15
15
15
15
15
14
14

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
93
95
96
90
87
92
93
92
92
87
86
83
86
87
86
86
86
87
85
85
83
90
86

Pressure (mb)

998
998
997
996
996
996
996
996
995
994
994
993
993
993
992
991
990
989
988
987
986
986
985
985

Ozone (du)

277
280
286
288
293
296
301
299
294
294
297
297
296
298
297
301
302
300
298
300
300
299
298
299

Monday 20

Waning Crescent 0%

07:35

17:27

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: 07:34, Set: 17:52, Transit: 12:43. Moon - Rise: 07:35, Set: 17:27. Civil Dark: 18:26 - 07:00. Nautical Dark: 19:05 - 06:21. Astro Dark: 19:43 - 05:43

Total Clouds (% Sky Obscured)

99
79
79
67
76
65
57
69
77
64
94
90
77
83
77
90
75
78
71
68
71
77
82
69

Low Clouds (% Sky Obscured)

58
79
79
65
75
59
54
55
62
60
44
40
53
67
60
59
43
54
54
53
47
39
46
52

Medium Clouds (% Sky Obscured)

28
4
3
3
6
4
0
9
14
48
69
37
26
17
22
33
32
21
11
22
33
35
35
18

High Clouds (% Sky Obscured)

74
2
2
0
0
0
2
2
13
0
0
1
2
11
25
20
18
25
25
1
2
1
1
1

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 (%)

35
10
24
7
4
1
0
0
0
0
1
5
7
4
5
17
25
19
19
15
6
4
2
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)

17
14
11
11
13
13
13
12
13
14
11
13
13
13
11
12
12
13
13
12
12
12
12
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
87
90
90
84
84
86
89
86
81
83
80
79
72
72
69
65
59
58
59
59
65
67
68

Pressure (mb)

985
986
987
988
989
989
990
990
991
991
992
992
992
993
993
993
993
993
993
993
993
994
994
995

Ozone (du)

298
299
298
296
295
290
287
285
284
283
281
280
282
280
278
278
280
284
287
288
289
289
288
287

Tuesday 21

New Moon 1%

08:48

17:41

20 Bad
21 OK
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: 07:36, Set: 17:50, Transit: 12:43. Moon - Rise: 08:48, Set: 17:41. Civil Dark: 18:24 - 07:02. Nautical Dark: 19:03 - 06:23. Astro Dark: 19:42 - 05:44

Total Clouds (% Sky Obscured)

46
38
63
80
82
100
100
90
89
92
72
71
72
81
78
100
98
98
99
72
72
100
96
100

Low Clouds (% Sky Obscured)

46
38
48
51
37
50
39
24
5
0
0
0
0
0
20
59
53
64
83
72
72
90
85
86

Medium Clouds (% Sky Obscured)

0
5
63
69
59
89
67
30
27
32
27
35
25
30
30
45
43
70
96
50
48
48
48
51

High Clouds (% Sky Obscured)

2
2
19
26
72
100
99
47
70
79
51
71
71
81
74
100
53
66
53
70
72
100
96
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
Light Rain
None
None
None
None
None
Very Light Rain
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
1
14
45
46
61
33
34
34
43
47
50
57

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0
0.4
0
0
0
0
0
0.2
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

70
71
74
75
76
79
79
81
83
83
84
85
85
80
72
64
58
55
53
52
53
57
63
69

Pressure (mb)

995
996
996
997
997
997
997
998
998
998
998
998
998
999
999
999
998
998
997
996
996
995
995
994

Ozone (du)

285
284
281
281
283
282
281
280
280
281
281
283
285
287
288
290
292
292
291
292
292
289
287
288

Wednesday 22

Waxing Crescent 4%

10:02

18:00

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 Good
19 OK

Sun - Rise: 07:38, Set: 17:48, Transit: 12:43. Moon - Rise: 10:02, Set: 18:00. Civil Dark: 18:22 - 07:03. Nautical Dark: 19:01 - 06:25. Astro Dark: 19:40 - 05:46

Total Clouds (% Sky Obscured)

100
100
96
93
91
89
88
89
88
94
100
100
100
94
99
71
97
69
65
71
53
30
9
13

Low Clouds (% Sky Obscured)

86
86
81
76
70
71
66
65
58
50
44
46
50
53
68
68
86
61
55
51
37
23
9
10

Medium Clouds (% Sky Obscured)

53
56
52
43
63
65
72
74
52
81
100
100
100
81
53
57
48
47
45
43
26
13
0
2

High Clouds (% Sky Obscured)

100
100
68
40
15
2
20
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
4
3
1
4
4
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
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
Very Light Rain
None
None
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None

Precipitation Probability (%)

59
71
65
69
95
95
85
95
54
37
45
64
61
54
82
95
95
95
77
20
23
23
4
4

Precipitation Amount (mm)

0
0.3
0.3
0.3
0.5
0.7
0.5
1
0
0
0
0.2
0
0
0.5
1
1.6
1.2
0.5
0
0
0
0
0

Wind Speed/Direction (mph)

5
5
6
8
11
13
16
18
20
17
16
16
17
17
20
19
19
20
20
20
20
20
18
17

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

8
9
11
12
12
13
13
14
12
10
9
9
8
7
6
5
5
3
1
1
2
2
2
2

Relative Humidity (%)

72
77
84
87
90
92
92
92
86
79
77
76
77
71
68
66
65
56
49
48
51
51
55
57

Pressure (mb)

994
993
992
991
990
989
987
986
985
985
984
983
983
983
983
982
983
983
985
988
990
992
994
995

Ozone (du)

289
288
287
288
286
285
286
289
291
293
297
301
306
308
307
310
312
312
312
313
316
315
315
316

Thursday 23

Waxing Crescent 8%

11:14

18:25

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

Sun - Rise: 07:39, Set: 17:46, Transit: 12:43. Moon - Rise: 11:14, Set: 18:25. Civil Dark: 18:20 - 07:05. Nautical Dark: 18:59 - 06:26. Astro Dark: 19:38 - 05:48

Total Clouds (% Sky Obscured)

15
16
22
27
35
35
36
37
33
31
27
30
30
28
38
49
74
77
76
75
67
59
41
32

Low Clouds (% Sky Obscured)

8
7
16
25
34
35
36
37
33
29
26
30
30
28
38
49
57
59
58
55
51
44
35
32

Medium Clouds (% Sky Obscured)

5
6
4
2
2
2
2
2
3
3
3
3
3
3
6
9
8
8
8
11
8
5
0
0

High 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

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
1
1
1
0
1
1
0
0
0
1
2
2
1
4
5
4
12
12
12
12
10
2
4

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

5
4
4
4
3
4
4
4
4
4
4
4
5
5
6
6
6
6
10
10
10
10
10
10

Dew Point (°C)

2
2
2
2
1
1
1
2
2
2
2
2
3
3
3
3
3
4
4
4
4
4
5
5

Relative Humidity (%)

59
58
60
59
57
59
60
61
62
62
63
64
61
59
56
54
52
50
50
50
50
54
58
63

Pressure (mb)

996
997
998
998
999
999
999
999
999
1000
1000
1001
997
997
998
998
998
998
999
999
999
1000
1001
1002

Ozone (du)

316
315
316
316
317
316
314
311
312
312
313
315
312
309
306
305
304
303
303
303
303
304
305
307

Friday 24

Waxing Crescent 15%

12:22

19:01

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

Sun - Rise: 07:41, Set: 17:44, Transit: 12:43. Moon - Rise: 12:22, Set: 19:01. Civil Dark: 18:19 - 07:07. Nautical Dark: 18:58 - 06:28. Astro Dark: 19:36 - 05:49

Total Clouds (% Sky Obscured)

32
31
33
34
35
50
61
74
72
71
71
61
51
43
47
44
45
45
51
53
54
53
54
39

Low Clouds (% Sky Obscured)

32
31
33
33
29
38
49
54
58
58
57
46
35
24
29
34
39
40
40
41
44
48
51
34

Medium Clouds (% Sky Obscured)

0
0
2
4
6
33
57
74
68
37
32
48
50
43
47
44
45
45
51
53
54
53
54
39

High Clouds (% Sky Obscured)

0
0
0
1
1
2
4
6
5
5
6
12
16
24
31
38
30
21
14
4
5
6
10
7

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 (%)

4
2
16
17
10
18
17
8
15
14
4
10
11
7
18
20
18
15
9
0
2
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

8
8
9
9
9
8
7
8
8
8
8
7
7
7
7
7
8
7
8
8
7
7
7
8

Dew Point (°C)

5
5
6
6
6
6
6
6
6
6
6
6
6
6
6
5
5
5
4
2
1
1
1
0

Relative Humidity (%)

64
66
69
72
74
78
78
81
82
82
84
85
82
80
77
74
72
68
61
54
48
50
51
53

Pressure (mb)

1002
1003
1003
1004
1004
1004
1004
1004
1005
1005
1005
1006
1006
1007
1007
1008
1008
1008
1008
1009
1009
1009
1009
1010

Ozone (du)

308
309
311
310
309
308
310
311
313
317
320
324
323
322
322
323
324
325
327
328
330
325
321
316

Saturday 25

Waxing Crescent 22%

12:20

18:50

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

Sun - Rise: 06:43, Set: 16:42, Transit: 11:43. Moon - Rise: 12:20, Set: 18:50. Civil Dark: 17:17 - 06:08. Nautical Dark: 17:56 - 05:29. Astro Dark: 18:34 - 04:51

Total Clouds (% Sky Obscured)

19
7
6
5
3
12
15
18
26
35
39
48
61
43
26
7

Low Clouds (% Sky Obscured)

17
0
1
1
1
12
15
18
26
31
28
26
24
17
11
5

Medium Clouds (% Sky Obscured)

19
7
6
5
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

4
0
0
0
0
0
0
0
0
0
21
42
61
42
21
1

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

1
0
0
1
3
0
0
1
0
0
1
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-0
-1
-1
0
1
2
2
1
1
1
1
0
-1
-2
-3
-3

Relative Humidity (%)

53
54
53
59
67
74
74
74
74
75
75
67
61
54
49
46

Pressure (mb)

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

Ozone (du)

312
307
302
302
302
304
306
307
308
308
308
305
303
300
300
299

Forecast for Wilmington, Kent, United Kingdom (51.43,0.21)

Generated: 19/10/25 20:04:29. Forecast: 19/10/25 to 26/10/25. Timezone: UTC+1.00