Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 17

Waning Crescent 16%

02:38

16:43

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 OK
20 OK
21 OK
22 Bad
23 Bad

Sun - Rise: 07:26, Set: 17:56, Transit: 12:41. Moon - Rise: 02:38, Set: 16:43. Civil Dark: 18:30 - 06:51. Nautical Dark: 19:10 - 06:12. Astro Dark: 19:49 - 05:32

Total Clouds (% Sky Obscured)

74
100
100
100
95
92
88
88
76
74
74
85
81
70
73
90
86
76
51
38
28
37
48
58

Low Clouds (% Sky Obscured)

80
89
74
88
89
88
88
88
76
74
74
85
81
69
72
90
86
76
51
38
28
34
45
58

Medium Clouds (% Sky Obscured)

0
0
0
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

3
3
6
4
4
3
3
3
5
5
3
2
3
2
2
2
2
2
2
1
1
3
3
3

ISS Passover

Visibility (miles)

-
-
-
-
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

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
1
1
2
1
3
3

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)

3
3
4
3
2
2
2
3
3
3
4
5
6
6
6
5
5
5
5
4
4
3
2
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
83
83
82
88
88
88
88
87
80
71
65
61
59
57
58
60
60
61
60
59
58
58
60

Pressure (mb)

1027
1027
1027
1026
1026
1026
1026
1026
1026
1027
1027
1027
1027
1026
1026
1026
1026
1026
1026
1026
1026
1027
1027
1027

Ozone (du)

280
281
281
277
275
275
277
278
279
281
282
281
280
281
280
282
282
281
280
279
279
278
277
276

Saturday 18

Waning Crescent 9%

03:55

16:52

00 Bad
01 Bad
02 Bad
03 OK
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
21 Bad
22 Bad
23 Bad

Sun - Rise: 07:28, Set: 17:53, Transit: 12:41. Moon - Rise: 03:55, Set: 16:52. Civil Dark: 18:28 - 06:53. Nautical Dark: 19:08 - 06:14. Astro Dark: 19:47 - 05:34

Total Clouds (% Sky Obscured)

68
69
63
41
75
100
100
100
100
100
100
100
83
94
99
100
100
100
100
99
100
100
100
100

Low Clouds (% Sky Obscured)

68
69
63
40
36
34
47
69
62
40
5
26
10
28
42
74
56
16
21
25
46
44
54
54

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
21
36
40
43
34
53
76
92
93
100
100
93
90
89
86
90

High Clouds (% Sky Obscured)

25
4
6
6
37
100
93
100
100
100
100
100
70
86
99
100
100
100
98
91
97
98
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 (%)

5
5
5
4
5
6
13
4
15
8
13
1
12
2
1
0
6
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

64
69
72
74
74
75
77
78
79
80
76
70
63
59
59
60
61
65
68
70
69
69
69
69

Pressure (mb)

1027
1027
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1025
1025
1024
1023
1022
1022
1022
1022
1021
1021
1020
1019

Ozone (du)

276
278
280
280
279
281
282
282
282
283
282
280
278
277
278
278
278
278
276
275
273
274
274
273

Sunday 19

Waning Crescent 4%

05:08

17:01

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
21 Bad
22 Bad
23 Bad

Sun - Rise: 07:30, Set: 17:51, Transit: 12:40. Moon - Rise: 05:08, Set: 17:01. Civil Dark: 18:26 - 06:55. Nautical Dark: 19:06 - 06:15. Astro Dark: 19:45 - 05:36

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
99
100
100
100
100
100
100
100
100
100
100
100
100
100
81
100
100

Low Clouds (% Sky Obscured)

43
42
45
38
32
26
33
40
53
60
57
53
44
60
66
66
65
75
98
100
99
76
66
63

Medium Clouds (% Sky Obscured)

82
88
86
90
94
99
98
95
96
94
96
100
100
96
98
99
100
100
89
100
85
35
80
70

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
92
100
96
100
100
100
89
100
100
100
100
100
100
60
55
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
5
7
5
9
9
8
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
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
1
12
28
51
92
95
90
79
61
66
49
23

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.6
0.7
0.5
0.4
0.2
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

68
67
68
71
73
73
75
75
73
73
69
69
71
71
72
77
87
90
92
92
90
92
92
92

Pressure (mb)

1018
1017
1017
1015
1015
1014
1013
1012
1011
1010
1009
1009
1008
1006
1005
1003
1002
1001
1000
999
998
997
997
996

Ozone (du)

273
274
274
274
274
273
273
273
273
275
275
274
272
271
270
270
271
271
275
278
282
286
284
282

Monday 20

Waning Crescent 1%

06:21

17:10

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
21 Bad
22 Bad
23 Bad

Sun - Rise: 07:31, Set: 17:49, Transit: 12:40. Moon - Rise: 06:21, Set: 17:10. Civil Dark: 18:24 - 06:57. Nautical Dark: 19:04 - 06:17. Astro Dark: 19:43 - 05:37

Total Clouds (% Sky Obscured)

100
82
62
44
43
50
57
71
87
96
92
85
81
87
93
100
94
89
85
77
73
73
63
80

Low Clouds (% Sky Obscured)

65
56
47
42
41
50
57
60
65
62
59
58
55
58
62
66
60
54
54
42
36
28
25
27

Medium Clouds (% Sky Obscured)

78
15
62
44
1
1
0
13
25
41
33
73
48
67
93
98
90
42
15
38
73
73
62
34

High Clouds (% Sky Obscured)

100
35
17
44
0
0
0
12
27
53
70
29
37
58
60
98
78
56
9
30
26
20
43
70

ISS Passover

Visibility (miles)

9
9
5
3
9
9
9
9
9
9
9
9
9
8
4
8
9
9
3
9
2
6
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
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
Very Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
Very Light Rain
Light Rain
None
None
None

Precipitation Probability (%)

34
68
76
83
12
3
0
1
2
1
13
21
41
66
75
86
68
53
38
67
68
32
12
6

Precipitation Amount (mm)

0
0.4
0.5
0.8
0
0
0
0
0
0
0
0
0
0.3
0.4
0.5
0.3
0
0
0.2
0.4
0
0
0

Wind Speed/Direction (mph)

14
13
11
10
10
10
9
9
10
11
11
13
14
16
16
16
16
14
14
12
12
11
10
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

10
11
12
11
11
11
11
10
10
10
11
11
11
11
10
10
9
10
9
10
9
9
9
7

Dew Point (°C)

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

Relative Humidity (%)

93
93
95
98
95
95
95
93
93
89
87
76
69
66
75
86
86
87
84
81
87
90
86
88

Pressure (mb)

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

Ozone (du)

282
284
283
284
287
291
292
291
294
295
297
294
294
293
294
294
296
300
299
297
296
298
301
301

Tuesday 21

New Moon 0%

07:35

17:20

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
21 Bad
22 Bad
23 Bad

Sun - Rise: 07:33, Set: 17:47, Transit: 12:40. Moon - Rise: 07:35, Set: 17:20. Civil Dark: 18:22 - 06:58. Nautical Dark: 19:02 - 06:19. Astro Dark: 19:41 - 05:39

Total Clouds (% Sky Obscured)

96
99
95
93
94
92
88
80
76
83
94
95
96
95
95
91
90
85
80
99
99
99
96
95

Low Clouds (% Sky Obscured)

32
41
49
60
62
62
64
64
63
63
62
61
60
59
59
59
60
61
63
82
89
97
93
88

Medium Clouds (% Sky Obscured)

27
98
71
28
21
24
20
23
28
44
77
89
89
45
32
31
26
85
80
89
79
69
53
36

High Clouds (% Sky Obscured)

73
88
73
34
22
11
0
0
11
6
20
1
0
5
1
6
35
40
35
62
43
23
14
7

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
9
9
8
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 (%)

2
6
5
5
15
19
21
16
11
4
27
38
48
44
33
18
24
26
15
43
47
50
43
33

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
90
90
91
90
91
90
91
95
92
87
81
81
89
87
89
84
86
90
90
87
87
86
86

Pressure (mb)

989
989
989
989
989
989
990
990
990
991
991
991
992
992
992
993
993
994
994
995
992
992
993
993

Ozone (du)

300
297
296
295
294
294
295
294
291
288
286
286
287
287
285
286
290
293
291
294
295
296
297
296

Wednesday 22

Waxing Crescent 1%

08:49

17:33

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
21 Bad
22 Bad
23 Bad

Sun - Rise: 07:35, Set: 17:45, Transit: 12:40. Moon - Rise: 08:49, Set: 17:33. Civil Dark: 18:20 - 07:00. Nautical Dark: 19:00 - 06:20. Astro Dark: 19:39 - 05:41

Total Clouds (% Sky Obscured)

95
95
96
96
93
89
82
80
70
64
72
79
89
90
95
99
99
100
100
100
100
100
100
99

Low Clouds (% Sky Obscured)

84
82
80
79
81
83
82
80
70
64
71
65
59
66
67
69
60
55
60
58
54
50
30
17

Medium Clouds (% Sky Obscured)

23
28
30
36
42
43
45
37
17
11
6
3
2
32
56
80
84
89
94
93
91
90
80
72

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
1
2
3
16
28
35
43
54
65
76
89
100
99
98
98
72
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
8
8
8

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

Precipitation Probability (%)

14
16
17
17
19
21
15
22
27
33
28
20
4
5
4
4
33
46
57
62
61
61
69
62

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
87
85
83
83
84
88
90
87
83
78
75
71
65
68
68
68
73
81
87
90
90
91
93

Pressure (mb)

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

Ozone (du)

295
294
294
293
292
290
289
287
287
287
287
288
289
290
290
290
291
293
294
296
296
295
294
293

Thursday 23

Waxing Crescent 4%

10:04

17:51

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
21 Bad
22 Bad
23 Bad

Sun - Rise: 07:37, Set: 17:43, Transit: 12:40. Moon - Rise: 10:04, Set: 17:51. Civil Dark: 18:18 - 07:02. Nautical Dark: 18:58 - 06:22. Astro Dark: 19:37 - 05:42

Total Clouds (% Sky Obscured)

99
99
100
100
100
99
99
99
100
100
100
99
98
99
99
100
77
55
35
43
48
53
68
81

Low Clouds (% Sky Obscured)

18
34
55
77
80
86
92
87
81
75
69
63
56
58
61
63
55
47
35
43
48
53
63
73

Medium Clouds (% Sky Obscured)

71
70
66
64
63
67
61
65
73
82
78
72
69
77
84
92
63
34
5
4
3
3
15
29

High Clouds (% Sky Obscured)

19
46
73
100
94
88
82
88
94
100
93
88
81
81
80
83
57
30
1
3
5
4
1
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
7
4
1
3
4
6
7
7
8
6
5
3
5
7
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
Light Rain
Light Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
None
None
None

Precipitation Probability (%)

42
42
40
33
42
45
49
95
95
95
95
95
87
84
95
95
95
89
60
55
44
32
29
28

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.8
1.6
2.7
1.1
0.7
0.6
0.4
0.6
1.7
1.3
0.6
0.3
0.3
0
0
0
0

Wind Speed/Direction (mph)

6
6
7
7
8
7
7
7
6
6
6
7
9
11
12
12
12
13
13
14
13
13
13
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

5
5
8
8
8
8
9
8
10
10
10
10
10
10
13
12
12
11
11
11
11
10
10
11

Dew Point (°C)

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

Relative Humidity (%)

93
93
93
91
90
90
90
88
92
93
96
90
86
82
82
83
83
84
87
89
89
89
89
90

Pressure (mb)

996
996
995
995
994
994
994
994
994
994
994
994
994
994
993
993
992
992
992
992
992
992
992
993

Ozone (du)

292
290
291
292
292
292
292
292
291
289
288
289
289
290
292
294
296
296
297
297
298
298
298
297

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

Generated: 17/10/25 04:49:42. Forecast: 17/10/25 to 23/10/25. Timezone: UTC+1.00