Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 17

Waning Crescent 9%

03:55

16:43

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

Sun - Rise: 07:28, Set: 17:56, Transit: 12:41. Moon - Rise: 03:55, Set: 16:43. Civil Dark: 18:30 - 06:53. Nautical Dark: 19:10 - 06:14. Astro Dark: 19:49 - 05:34

Total Clouds (% Sky Obscured)

93
94
94
92
88
86
81
66
62
70
45
45
54
52
45
71
100
100
100
100
100
100
99
100

Low Clouds (% Sky Obscured)

93
94
92
88
86
85
80
64
41
57
45
44
44
49
45
55
64
62
76
67
46
24
19
27

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
41
45
46
38

High Clouds (% Sky Obscured)

2
2
2
2
2
2
2
2
19
18
3
6
17
12
4
23
44
100
100
100
100
100
98
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 (%)

0
0
0
0
2
2
1
1
1
2
1
1
1
2
2
2
3
4
5
6
8
16
14
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

5
5
5
5
5
5
5
5
4
4
3
3
3
3
4
4
5
5
5
5
5
5
7
7

Relative Humidity (%)

64
60
60
58
59
59
61
63
64
64
61
61
61
63
67
69
73
76
77
75
75
74
76
71

Pressure (mb)

1026
1026
1026
1026
1026
1026
1026
1026
1026
1027
1026
1027
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1025

Ozone (du)

278
277
277
280
281
280
280
280
278
278
277
277
278
279
279
280
280
279
281
279
280
279
278
277

Saturday 18

Waning Crescent 4%

05:08

16:52

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
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 07:30, Set: 17:53, Transit: 12:41. Moon - Rise: 05:08, Set: 16:52. Civil Dark: 18:28 - 06:55. Nautical Dark: 19:08 - 06:15. Astro Dark: 19:47 - 05:36

Total Clouds (% Sky Obscured)

94
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
99
98
95
94

Low Clouds (% Sky Obscured)

46
42
59
50
34
50
38
56
46
52
42
39
39
43
44
42
40
39
46
51
55
51
52
46

Medium Clouds (% Sky Obscured)

18
36
100
100
100
100
97
98
89
90
86
89
93
76
93
92
100
100
100
97
89
89
81
75

High Clouds (% Sky Obscured)

93
100
100
100
100
100
100
100
100
100
100
100
100
100
100
91
100
100
100
87
89
82
46
44

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 (%)

14
4
8
5
0
0
0
0
0
0
0
0
0
0
0
1
13
12
1
0
0
1
3
7

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

65
60
59
59
62
66
70
72
71
71
71
71
71
71
72
75
76
73
73
73
75
73
72
71

Pressure (mb)

1025
1025
1024
1023
1022
1022
1022
1021
1021
1020
1019
1018
1018
1017
1016
1014
1014
1013
1011
1010
1010
1009
1008
1007

Ozone (du)

277
277
277
277
277
278
277
276
274
273
272
272
271
273
273
272
272
273
273
272
273
274
274
272

Sunday 19

Waning Crescent 1%

06:21

17:01

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
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 07:31, Set: 17:51, Transit: 12:40. Moon - Rise: 06:21, Set: 17:01. Civil Dark: 18:26 - 06:57. Nautical Dark: 19:06 - 06:17. Astro Dark: 19:45 - 05:37

Total Clouds (% Sky Obscured)

99
99
100
100
100
100
100
100
100
100
85
90
72
73
64
56
49
66
84
86
93
100
100
100

Low Clouds (% Sky Obscured)

47
65
67
96
91
96
93
100
100
100
75
85
63
65
51
43
49
48
55
65
75
82
81
78

Medium Clouds (% Sky Obscured)

96
97
99
99
98
97
100
94
95
85
85
85
72
73
0
7
7
18
33
35
54
99
100
99

High Clouds (% Sky Obscured)

61
70
100
100
100
100
100
87
62
60
55
55
55
55
23
0
0
1
38
41
54
51
45
47

ISS Passover

Visibility (miles)

9
9
9
9
9
6
8
3
4
5
9
9
6
9
7
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
Very Light Rain
None
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

35
37
55
58
75
93
95
95
95
95
51
56
48
37
19
4
0
1
10
17
24
31
34
35

Precipitation Amount (mm)

0
0
0.3
0
0.3
0.6
1.3
1.3
0.8
1.1
0
0.3
0.2
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

14
14
14
15
16
17
17
18
18
16
15
13
12
10
10
8
7
7
8
8
9
10
12
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
76
76
79
86
89
90
92
90
93
93
92
95
96
95
92
93
95
95
95
95
93
87
76

Pressure (mb)

1006
1005
1003
1002
1001
1000
999
998
998
997
996
995
995
994
994
994
994
993
993
992
992
991
991
990

Ozone (du)

271
270
269
269
269
269
271
272
275
278
279
278
279
283
284
286
287
290
295
293
292
292
292
295

Monday 20

Waning Crescent 1%

07:35

17:10

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
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 07:33, Set: 17:49, Transit: 12:40. Moon - Rise: 07:35, Set: 17:10. Civil Dark: 18:24 - 06:58. Nautical Dark: 19:04 - 06:19. Astro Dark: 19:43 - 05:39

Total Clouds (% Sky Obscured)

100
100
99
99
92
86
80
74
69
66
68
57
71
81
87
92
88
87
83
79
81
58
60
81

Low Clouds (% Sky Obscured)

84
81
72
70
65
62
60
55
49
44
47
48
53
58
63
68
65
63
60
65
70
58
60
79

Medium Clouds (% Sky Obscured)

100
92
45
72
73
79
71
74
69
52
58
16
7
66
72
89
33
52
11
19
5
3
8
11

High Clouds (% Sky Obscured)

45
47
97
78
75
57
38
37
36
35
32
10
2
2
12
2
2
1
10
13
1
1
2
0

ISS Passover

Visibility (miles)

9
9
9
6
8
6
6
8
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
Very Light Rain
Very Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

49
51
77
87
86
74
50
36
28
13
5
5
10
14
16
19
6
4
1
1
0
0
0
1

Precipitation Amount (mm)

0.2
0
0.3
0.3
0.5
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

68
68
73
75
86
90
83
83
84
86
87
87
90
91
90
90
88
91
90
90
91
87
81
73

Pressure (mb)

990
989
989
988
988
988
988
987
987
987
987
988
988
988
988
988
989
989
990
990
991
991
992
992

Ozone (du)

297
299
300
298
299
299
298
298
299
300
299
299
297
296
295
295
295
294
293
292
291
290
289
291

Tuesday 21

New Moon 0%

08:49

17:20

12 Bad
13 Bad
14 Bad
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 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 07:35, Set: 17:47, Transit: 12:40. Moon - Rise: 08:49, Set: 17:20. Civil Dark: 18:22 - 07:00. Nautical Dark: 19:02 - 06:20. Astro Dark: 19:41 - 05:41

Total Clouds (% Sky Obscured)

93
92
91
89
87
85
84
68
57
38
45
47
49
57
65
73
77
85
93
92
82
70
78
88

Low Clouds (% Sky Obscured)

81
79
77
75
66
57
48
40
32
24
30
30
32
37
41
45
38
31
24
17
11
4
9
15

Medium Clouds (% Sky Obscured)

16
60
78
76
76
79
83
68
57
11
45
47
8
8
10
14
28
45
66
64
62
55
33
19

High Clouds (% Sky Obscured)

2
4
14
11
5
9
24
21
16
18
35
36
12
12
13
16
44
66
85
81
77
68
69
71

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 (%)

7
9
15
21
22
25
24
24
18
3
2
1
2
4
3
1
3
2
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
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

69
72
75
74
72
76
83
84
86
83
84
84
87
84
82
81
78
80
81
82
74
68
63
59

Pressure (mb)

992
993
993
993
993
994
994
995
995
995
996
996
997
997
998
999
999
1000
1000
1000
1001
1001
1002
1002

Ozone (du)

290
289
286
285
286
288
291
292
292
293
292
289
287
285
287
289
291
291
292
292
292
291
290
290

Wednesday 22

Waxing Crescent 1%

10:04

17:33

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
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 07:37, Set: 17:45, Transit: 12:40. Moon - Rise: 10:04, Set: 17:33. Civil Dark: 18:20 - 07:02. Nautical Dark: 19:00 - 06:22. Astro Dark: 19:39 - 05:42

Total Clouds (% Sky Obscured)

94
97
98
100
100
100
100
100
100
100
100
99
99
94
89
85
79
74
71
69
68
58
67
83

Low Clouds (% Sky Obscured)

20
36
50
62
68
74
75
82
86
90
87
84
79
77
76
74
71
67
64
57
51
47
65
82

Medium Clouds (% Sky Obscured)

20
31
43
63
66
67
65
73
81
89
92
95
97
87
73
62
47
26
4
14
24
31
43
52

High Clouds (% Sky Obscured)

76
84
93
100
100
100
100
100
100
100
77
54
32
23
14
5
10
30
45
47
45
47
43
48

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

0
11
16
18
34
45
54
79
95
95
95
89
73
74
77
93
73
42
13
31
42
50
56
56

Precipitation Amount (mm)

0
0
0
0
0
0
0.2
0.5
0.9
1.1
0.8
0.5
0.3
0.3
0.3
0.7
0.4
0
0
0
0
0
0.2
0

Wind Speed/Direction (mph)

8
8
8
8
8
8
9
9
10
12
13
13
12
13
15
18
21
21
20
20
20
20
20
20

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

2
2
3
3
3
4
5
5
6
8
9
10
11
12
12
12
12
12
11
10
10
9
9
8

Relative Humidity (%)

55
51
53
54
55
58
64
67
72
76
81
86
90
93
93
90
90
92
90
90
90
91
91
85

Pressure (mb)

1001
1001
1000
1000
999
998
997
996
994
993
991
990
988
987
987
986
985
985
985
986
986
986
986
987

Ozone (du)

289
288
287
286
284
284
284
284
286
288
290
291
292
293
295
297
300
300
300
299
298
296
295
297

Thursday 23

Waxing Crescent 4%

11:18

17:51

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
04 Bad
05 Bad
06 Bad

Sun - Rise: 07:39, Set: 17:43, Transit: 12:40. Moon - Rise: 11:18, Set: 17:51. Civil Dark: 18:18 - 07:04. Nautical Dark: 18:58 - 06:24. Astro Dark: 19:37 - 05:44

Total Clouds (% Sky Obscured)

100
99
97
96
87
79
73
78
82
89
90
90
91
83
75
67
73
79
80

Low Clouds (% Sky Obscured)

99
89
81
75
70
64
60
57
54
50
54
57
60
56
51
44
45
47
50

Medium Clouds (% Sky Obscured)

64
64
57
41
32
24
13
25
37
48
63
80
91
83
75
64
66
58
60

High Clouds (% Sky Obscured)

40
30
15
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

8
9
9
9
9
9
9
9
9
8
8
8
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

Precipitation Type

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

Precipitation Probability (%)

50
43
34
23
24
19
15
17
19
21
21
19
14
12
8
1
6
9
9

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

9
10
7
6
5
6
6
6
3
2
2
2
2
2
2
2
1
1
1

Dew Point (°C)

7
6
5
4
3
4
4
5
5
5
5
5
4
4
4
4
4
3
3

Relative Humidity (%)

78
72
67
64
59
63
68
73
76
77
78
78
77
75
77
78
77
74
74

Pressure (mb)

988
988
989
989
990
991
992
993
993
994
995
995
996
996
996
996
997
997
997

Ozone (du)

299
302
304
306
308
308
308
308
307
306
304
307
309
311
314
316
318
321
324

Forecast for Great Ellingham, Norfolk, United Kingdom (52.53,0.98)

Generated: 17/10/25 12:29:08. Forecast: 17/10/25 to 23/10/25. Timezone: UTC+1.00