Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 25

Waxing Crescent 22%

12:23

18:52

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

Sun - Rise: 06:42, Set: 16:37, Transit: 11:39. Moon - Rise: 12:23, Set: 18:52. Civil Dark: 18:14 - 06:06. Nautical Dark: 18:54 - 05:27. Astro Dark: 19:33 - 04:48

Total Clouds (% Sky Obscured)

82
69
34
1
23
33
38
34
2
5
15
0
0
0
0
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

48
0
0
0
23
33
38
0
0
0
0
0
0
0
0
0
0
10
50
69
83
66
77
87

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
20
2
5
15
0
0
0
0
0
45
46
92
94
98
92
100
100

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
45
100
100
100
100
100
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
Light Rain
None
None
Light Rain

Precipitation Probability (%)

15
0
0
0
2
1
1
0
0
0
0
0
6
0
0
0
0
0
0
28
64
31
45
92

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.5
0
0
0.5

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

4
3
3
2
1
1
1
1
1
-1
-2
-2
-1
-1
-1
1
2
2
3
3
3
2
3
2

Dew Point (°C)

2
2
1
1
1
0
1
1
0
-1
-1
-1
-1
-1
-1
0
0
0
0
0
2
4
3
4

Relative Humidity (%)

67
70
67
72
72
72
78
79
75
72
72
75
75
74
73
68
62
56
54
54
62
77
73
75

Pressure (mb)

1003
1004
1004
1005
1005
1005
1005
1006
1006
1006
1006
1006
1007
1008
1008
1009
1009
1009
1009
1008
1008
1007
1007
1006

Ozone (du)

294
294
295
298
294
293
293
292
289
291
289
287
291
293
293
290
286
284
282
279
279
278
275
274

Sunday 26

Waxing Crescent 31%

13:08

18:40

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
15 Bad
16 Bad
17 Bad

Sun - Rise: 06:43, Set: 16:35, Transit: 11:39. Moon - Rise: 13:08, Set: 18:40. Civil Dark: 17:12 - 06:08. Nautical Dark: 17:52 - 05:28. Astro Dark: 18:31 - 04:49

Total Clouds (% Sky Obscured)

100
100
96
97
68
70
56
53
63
74
100
75
89
82
68
83
86
66
73
54
56
75
54
72

Low Clouds (% Sky Obscured)

94
82
67
64
62
70
56
50
46
55
57
58
59
55
53
77
63
50
51
50
53
57
51
60

Medium Clouds (% Sky Obscured)

100
100
93
68
4
0
0
0
13
16
39
20
24
20
11
3
20
18
9
10
34
55
4
4

High Clouds (% Sky Obscured)

100
42
3
35
0
2
5
2
5
14
2
0
0
0
0
0
0
0
1
5
8
11
0
0

ISS Passover

Visibility (miles)

4
3
4
7
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
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

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

Precipitation Probability (%)

95
87
73
29
8
3
0
2
2
3
14
6
7
15
3
5
13
36
25
26
8
7
2
3

Precipitation Amount (mm)

1.6
0.3
0.3
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
15
18
18
17
19
18
18
19
18
17
17
17
18
19
21
22
21
21
17
14
12
10
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

2
2
2
3
5
5
6
5
4
4
4
4
3
3
3
3
4
4
5
6
7
8
7
6

Dew Point (°C)

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

Relative Humidity (%)

87
91
91
91
90
83
88
84
76
72
74
73
74
73
68
65
67
71
68
68
65
64
67
69

Pressure (mb)

1005
1003
1002
1001
1001
1001
1001
1001
1001
1001
1001
1000
1000
1001
1001
1002
1002
1003
1003
1004
1005
1006
1006
1007

Ozone (du)

274
273
273
273
274
275
276
276
277
279
280
281
282
284
287
289
289
289
289
289
285
284
285
284

Monday 27

Waxing Crescent 41%

13:42

19:43

18 Bad
19 Bad
20 OK
21 Good
22 OK
23 OK
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

Sun - Rise: 06:45, Set: 16:33, Transit: 11:39. Moon - Rise: 13:42, Set: 19:43. Civil Dark: 17:09 - 06:10. Nautical Dark: 17:49 - 05:30. Astro Dark: 18:29 - 04:51

Total Clouds (% Sky Obscured)

55
47
21
7
25
41
71
84
100
97
91
95
97
97
99
98
94
77
63
50
37
58
79
100

Low Clouds (% Sky Obscured)

47
34
14
4
0
8
21
43
85
88
48
44
58
75
78
67
84
59
51
42
37
41
28
27

Medium Clouds (% Sky Obscured)

0
0
0
0
12
18
19
32
38
93
48
75
58
85
53
81
80
59
17
44
33
58
70
94

High Clouds (% Sky Obscured)

0
0
0
3
3
4
34
84
100
31
68
50
50
67
84
58
50
50
44
31
37
58
79
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 (%)

6
3
0
0
0
0
0
0
9
26
34
27
1
0
1
0
4
2
3
8
18
19
10
26

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)

7
6
7
8
7
7
7
6
7
8
9
11
13
14
15
18
18
18
19
19
18
17
16
14

Chance of Frost

Temperature (°C)

9
9
8
8
7
6
6
6
6
7
7
8
10
10
11
12
12
13
13
14
13
13
12
12

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

65
68
74
82
85
87
88
88
90
88
85
87
85
85
88
83
75
74
69
69
70
72
76
77

Pressure (mb)

1008
1009
1009
1010
1010
1010
1010
1010
1010
1009
1009
1008
1007
1007
1007
1006
1006
1006
1006
1006
1006
1006
1006
1007

Ozone (du)

282
282
280
277
276
275
274
273
273
272
271
271
270
270
269
269
269
270
269
268
268
269
269
269

Tuesday 28

Waxing Crescent 51%

14:05

20:56

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
15 Bad
16 Bad
17 Bad

Sun - Rise: 06:47, Set: 16:31, Transit: 11:39. Moon - Rise: 14:05, Set: 20:56. Civil Dark: 17:07 - 06:12. Nautical Dark: 17:47 - 05:32. Astro Dark: 18:28 - 04:52

Total Clouds (% Sky Obscured)

100
95
94
99
98
97
96
93
92
96
98
100
100
100
100
97
94
91
90
97
100
100
99
100

Low Clouds (% Sky Obscured)

19
9
0
0
0
0
0
0
0
20
40
60
70
79
89
79
68
55
51
48
49
51
47
47

Medium Clouds (% Sky Obscured)

38
43
71
98
86
97
96
93
28
18
36
90
83
79
74
67
73
29
46
79
100
100
91
100

High Clouds (% Sky Obscured)

100
80
83
77
62
45
37
28
20
50
78
100
100
100
100
88
76
62
72
87
100
100
99
95

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 (%)

17
15
2
1
0
0
1
0
0
0
0
0
0
0
0
0
0
0
1
1
3
11
6
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
84
81
82
85
88
87
88
90
93
93
95
95
96
93
87
80
71
65
62
64
75
78
81

Pressure (mb)

1007
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1007
1007
1007
1007
1006
1006
1005
1004
1004
1004
1004

Ozone (du)

270
272
272
272
271
272
272
271
272
272
270
270
270
269
269
268
267
266
265
265
266
266
265
266

Wednesday 29

First Quarter 51%

14:23

22:15

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
15 Bad
16 Bad
17 Bad

Sun - Rise: 06:49, Set: 16:30, Transit: 11:39. Moon - Rise: 14:23, Set: 22:15. Civil Dark: 17:05 - 06:13. Nautical Dark: 17:45 - 05:33. Astro Dark: 18:26 - 04:54

Total Clouds (% Sky Obscured)

98
94
91
96
91
86
78
72
63
78
88
99
99
100
100
100
99
99
99
100
100
100
100
100

Low Clouds (% Sky Obscured)

53
58
61
58
56
54
57
61
63
68
73
77
56
52
55
59
64
71
66
61
56
58
61
65

Medium Clouds (% Sky Obscured)

96
85
57
50
83
83
59
54
4
26
80
34
66
70
75
78
81
85
89
94
98
92
85
76

High Clouds (% Sky Obscured)

82
92
91
73
47
20
20
19
13
55
75
95
81
93
100
91
82
74
83
90
99
99
99
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 (%)

8
13
12
33
36
37
33
23
0
0
1
0
16
17
19
15
12
1
20
32
41
43
40
35

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)

13
13
12
12
11
10
9
9
8
8
8
7
7
7
7
8
9
11
12
12
11
11
12
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

1004
1004
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1002
1002
1002
1001
1001
1000
1000

Ozone (du)

266
267
266
264
264
265
264
264
264
265
265
266
265
265
264
264
265
266
267
266
265
265
264
264

Thursday 30

Waxing Gibbous 62%

14:37

23:37

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
15 Bad
16 Bad
17 Bad

Sun - Rise: 06:51, Set: 16:28, Transit: 11:39. Moon - Rise: 14:37, Set: 23:37. Civil Dark: 17:03 - 06:15. Nautical Dark: 17:43 - 05:35. Astro Dark: 18:24 - 04:56

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
94
88
82
74
75
72
74
81
80
87
93
94

Low Clouds (% Sky Obscured)

65
66
60
69
77
86
79
72
63
66
68
76
66
52
40
41
39
32
46
61
73
72
67
62

Medium Clouds (% Sky Obscured)

72
67
63
74
87
100
92
88
88
76
65
54
55
59
51
43
39
45
51
53
65
60
60
40

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
94
88
82
74
75
72
74
80
80
78
77
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

27
25
33
43
48
48
43
38
33
41
46
46
42
33
0
7
12
18
46
66
87
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.8
0.9
1.1
1.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

11
11
11
11
11
12
12
12
12
13
12
11
11
10
10
9
9
9
8
8
8
7
7
7

Relative Humidity (%)

92
92
92
92
90
89
89
89
87
87
83
82
79
78
76
75
71
68
64
65
68
69
69
69

Pressure (mb)

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

Ozone (du)

263
263
263
262
264
265
266
268
271
273
276
279
282
283
285
287
289
292
294
293
291
290
291
291

Friday 31

Waxing Gibbous 72%

14:49

01:00

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: 06:52, Set: 16:26, Transit: 11:39. Moon - Rise: 14:49, Set: 01:00. Civil Dark: 17:02 - 06:17. Nautical Dark: 17:42 - 05:37. Astro Dark: 18:23 - 04:57

Total Clouds (% Sky Obscured)

96
98
100
94
89
83
89
95
100
100
100
100
100
100
100
99
100
100

Low Clouds (% Sky Obscured)

59
56
53
47
40
35
33
31
29
21
13
6
6
9
19
27
33
37

Medium Clouds (% Sky Obscured)

31
32
38
45
47
49
53
57
62
65
68
72
80
86
97
88
87
91

High Clouds (% Sky Obscured)

82
92
100
85
70
55
73
92
100
100
100
100
91
89
90
96
96
95

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
8
6
4
6
8
9
9
9

Fog (%)

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

Precipitation Type

Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
90
51
41
28
9
8
5
0
4
13
22
41
48
49
40
31
7

Precipitation Amount (mm)

1
0.6
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

12
12
12
13
13
13
12
12
12
12
12
12
12
11
11
11
11
12

Feels Like (°C)

9
7
7
7
7
7
7
6
6
6
5
5
5
5
5
4
4
4

Dew Point (°C)

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

Relative Humidity (%)

67
67
66
65
65
67
69
69
69
70
71
71
72
72
72
72
70
68

Pressure (mb)

998
998
999
999
999
998
998
998
998
999
998
998
998
998
998
997
999
1001

Ozone (du)

292
290
288
286
287
287
288
286
284
282
282
282
282
285
289
292
296
301

Forecast for Combs, Suffolk, United Kingdom (52.18,0.99)

Generated: 25/10/25 18:09:47. Forecast: 25/10/25 to 31/10/25. Timezone: UTC+1.00