Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 25

Waxing Crescent 15%

12:24

18:52

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

Sun - Rise: 06:42, Set: 17:39, Transit: 12:40. Moon - Rise: 12:24, 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)

97
99
78
53
45
58
59
72
48
13
46
45
45
53
39
8
0
8
60
0
0
0
0
34

Low Clouds (% Sky Obscured)

58
60
43
48
43
56
59
69
46
0
32
28
45
53
39
8
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

62
3
3
0
0
0
0
0
0
6
13
12
0
12
0
0
0
8
60
0
0
0
0
13

High Clouds (% Sky Obscured)

15
31
1
0
2
2
1
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
8

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
5
19
20
14
3
7
11
1
1
4
5
2
2
0
0
0
0
0
0
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

3
4
4
5
5
5
5
6
4
3
3
2
2
2
2
2
1
0
-1
-2
-1
-1
0
1

Dew Point (°C)

5
4
3
3
5
3
2
2
2
2
1
1
2
1
2
3
1
0
-1
-1
-1
-1
0
0

Relative Humidity (%)

77
70
63
59
71
59
56
59
64
69
69
72
74
72
79
80
75
73
73
73
75
75
75
67

Pressure (mb)

1001
1002
1002
1002
1003
1003
1003
1003
1004
1004
1005
1005
1005
1005
1005
1005
1006
1006
1006
1006
1007
1007
1008
1008

Ozone (du)

323
318
320
312
296
286
285
288
292
291
297
299
296
294
293
294
289
285
290
291
290
294
295
292

Sunday 26

Waxing Crescent 22%

12:23

18:40

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
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 OK
08 Bad
09 Bad

Sun - Rise: 06:43, Set: 16:37, Transit: 11:39. Moon - Rise: 12:23, 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)

86
100
100
100
100
100
100
100
100
100
100
98
81
70
65
60
82
76
85
77
74
39
56
71

Low Clouds (% Sky Obscured)

3
31
36
64
63
77
67
99
87
85
71
75
74
68
59
48
40
48
58
56
54
39
56
71

Medium Clouds (% Sky Obscured)

38
45
50
100
99
100
95
100
100
100
99
96
26
13
0
5
31
23
25
20
15
2
20
7

High Clouds (% Sky Obscured)

67
100
42
100
94
65
100
100
100
100
71
0
0
0
17
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
3
9
2
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
Light Rain
Light Rain
Light Rain
Light Rain
None
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
4
13
35
48
95
95
95
88
40
44
19
2
5
15
7
7
7
18
2
2
7

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.8
1.8
0.8
0.6
0
0.2
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

16
17
17
17
18
17
16
16
15
17
18
18
18
18
19
19
19
18
19
18
17
19
20
22

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

0
1
1
0
3
5
4
4
5
6
7
8
8
8
8
6
7
6
5
5
5
5
5
5

Relative Humidity (%)

62
58
56
52
66
75
73
77
84
90
90
88
85
84
83
72
78
80
73
73
72
74
74
71

Pressure (mb)

1008
1008
1008
1008
1007
1007
1006
1006
1005
1003
1002
1001
1001
1001
1001
1001
1001
1001
1001
1000
1000
1000
1001
1001

Ozone (du)

287
284
283
282
280
280
278
276
274
276
274
275
275
276
277
277
279
281
281
282
283
286
288
290

Monday 27

Waxing Crescent 31%

13:08

19:43

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

Sun - Rise: 06:45, Set: 16:35, Transit: 11:39. Moon - Rise: 13:08, Set: 19:43. Civil Dark: 17:11 - 06:10. Nautical Dark: 17:50 - 05:30. Astro Dark: 18:29 - 04:51

Total Clouds (% Sky Obscured)

82
81
67
56
51
53
60
77
47
34
31
33
38
64
50
68
99
100
100
97
98
99
100
97

Low Clouds (% Sky Obscured)

72
61
54
45
44
47
57
60
44
34
28
33
38
47
50
52
68
88
83
85
77
68
65
70

Medium Clouds (% Sky Obscured)

19
21
8
23
21
19
17
28
28
18
19
14
8
7
11
15
69
95
98
95
94
56
70
84

High Clouds (% Sky Obscured)

0
0
0
0
4
0
0
0
0
2
0
1
3
38
7
18
60
78
86
53
51
86
100
83

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 (%)

27
32
28
23
23
5
4
1
1
0
0
0
0
0
0
0
8
12
28
43
19
12
4
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)

25
24
21
18
15
12
10
8
7
8
8
8
8
8
8
7
7
7
8
10
13
14
16
17

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

69
70
71
69
66
65
65
68
70
71
77
82
87
84
85
88
88
82
81
78
78
81
85
86

Pressure (mb)

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

Ozone (du)

291
289
288
288
287
287
287
284
281
280
278
277
276
274
273
272
271
271
270
269
268
266
266
268

Tuesday 28

Waxing Crescent 41%

13:42

20:56

10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 OK
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

Sun - Rise: 06:47, Set: 16:33, Transit: 11:39. Moon - Rise: 13:42, Set: 20:56. Civil Dark: 17:09 - 06:12. Nautical Dark: 17:49 - 05:32. Astro Dark: 18:28 - 04:52

Total Clouds (% Sky Obscured)

94
91
78
67
60
62
59
31
29
71
70
99
98
98
98
99
92
100
99
100
100
100
100
100

Low Clouds (% Sky Obscured)

61
74
70
52
59
40
21
3
0
0
0
0
0
0
0
0
0
8
16
23
38
54
66
84

Medium Clouds (% Sky Obscured)

89
72
37
13
26
54
59
3
4
12
12
18
60
23
28
28
29
33
86
81
67
35
54
37

High Clouds (% Sky Obscured)

63
40
40
35
30
8
13
20
29
71
70
75
59
29
35
37
43
39
34
26
37
48
64
73

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
8
8
6
3
28
28
26
18
2
1
0
0
0
0
0
0
9
14
18
28
33
37
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)

18
18
19
19
18
17
17
16
13
12
12
12
11
11
10
10
9
8
8
7
7
6
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
71
70
70
71
74
76
79
84
84
83
81
82
88
87
87
90
93
93
95
95
95
91
87

Pressure (mb)

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

Ozone (du)

267
268
268
267
268
267
269
269
270
272
273
274
273
272
272
272
272
271
270
270
271
271
269
268

Wednesday 29

First Quarter 51%

14:05

22:15

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
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad

Sun - Rise: 06:49, Set: 16:31, Transit: 11:39. Moon - Rise: 14:05, Set: 22:15. Civil Dark: 17:07 - 06:13. Nautical Dark: 17:47 - 05:33. Astro Dark: 18:26 - 04:54

Total Clouds (% Sky Obscured)

100
100
100
100
85
100
100
100
97
96
91
91
91
91
93
94
98
98
97
98
98
99
99
99

Low Clouds (% Sky Obscured)

92
91
76
60
41
42
44
46
45
43
42
47
51
56
55
53
52
55
58
61
56
52
52
61

Medium Clouds (% Sky Obscured)

35
32
32
35
33
41
44
43
41
35
25
21
17
21
30
38
46
59
78
87
77
67
50
55

High Clouds (% Sky Obscured)

87
100
100
100
83
89
86
88
84
82
71
67
67
63
62
60
55
39
37
42
61
79
95
79

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
Very Light Rain
None
None
None
None
None
None
None

Precipitation Probability (%)

32
27
23
19
7
15
19
21
21
22
14
17
13
4
26
36
41
37
30
16
18
19
19
17

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
84
70
67
66
67
74
80
81
87
90
93
93
91
91
93
95
95
95
95
95
96
95
96

Pressure (mb)

1008
1007
1007
1006
1005
1005
1005
1005
1005
1004
1004
1004
1004
1003
1003
1002
1002
1002
1001
1001
1001
1001
1001
1001

Ozone (du)

268
267
266
264
264
265
265
265
265
266
266
264
264
264
263
262
261
261
260
259
259
259
260
261

Thursday 30

Waxing Gibbous 62%

14:23

23:37

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
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad

Sun - Rise: 06:51, Set: 16:30, Transit: 11:39. Moon - Rise: 14:23, Set: 23:37. Civil Dark: 17:05 - 06:15. Nautical Dark: 17:45 - 05:35. Astro Dark: 18:24 - 04:56

Total Clouds (% Sky Obscured)

99
99
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
99
98

Low Clouds (% Sky Obscured)

70
78
71
62
55
57
61
64
63
65
66
72
80
87
84
79
73
70
67
63
63
64
64
59

Medium Clouds (% Sky Obscured)

52
44
36
45
53
64
77
75
69
70
79
84
89
92
81
76
72
46
28
8
14
21
27
34

High Clouds (% Sky Obscured)

66
53
69
84
100
93
88
82
92
97
100
100
100
100
100
100
100
99
96
92
86
74
68
59

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
8
7
6
7
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
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

13
6
22
32
38
39
37
32
25
24
32
55
72
90
85
70
44
35
26
12
16
15
14
14

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

10
11
12
11
11
11
12
13
15
16
16
17
18
19
19
20
21
23
23
23
23
22
23
24

Chance of Frost

Temperature (°C)

12
13
14
14
14
14
13
13
12
13
13
13
14
14
14
14
14
14
14
14
14
14
14
14

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
89
86
83
80
79
83
87
89
90
89
87
89
90
92
87
83
80
82
83
84
82
79
76

Pressure (mb)

1000
1000
1000
999
998
998
998
997
997
996
995
994
993
992
991
990
990
989
989
989
989
991
992
994

Ozone (du)

262
263
264
264
265
265
266
267
268
268
269
269
270
270
271
272
274
276
278
279
281
282
283
284

Friday 31

Waxing Gibbous 72%

14:37

01:00

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
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: 06:52, Set: 16:28, Transit: 11:39. Moon - Rise: 14:37, Set: 01:00. Civil Dark: 17:03 - 06:17. Nautical Dark: 17:43 - 05:37. Astro Dark: 18:23 - 04:57

Total Clouds (% Sky Obscured)

97
96
93
93
92
91
91
90
85
85
86
83
80
77
83
90
100
100
100
100

Low Clouds (% Sky Obscured)

53
47
54
64
78
76
70
61
59
56
53
44
37
31
31
28
26
21
18
17

Medium Clouds (% Sky Obscured)

49
54
56
58
55
55
45
30
25
20
20
13
12
10
10
9
14
34
50
64

High Clouds (% Sky Obscured)

54
49
42
34
30
30
40
40
46
22
23
30
37
44
63
81
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
8
7

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

Precipitation Probability (%)

16
20
45
63
75
87
95
95
94
73
42
34
23
8
9
5
0
5
14
26

Precipitation Amount (mm)

0
0
0
0.4
0.5
0.6
0.8
1
0.6
0.4
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

23
21
21
19
16
14
13
11
11
9
8
7
6
6
5
6
6
7
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
70
68
66
66
65
67
70
72
76
80
84
85
87
88
88
90
90
85
82

Pressure (mb)

995
995
996
997
997
998
999
999
1000
1001
1001
1002
1002
1003
1003
1003
1004
1004
1004
1004

Ozone (du)

286
289
291
294
297
300
295
291
287
288
288
289
292
294
297
298
300
301
300
299

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

Generated: 25/10/25 09:36:37. Forecast: 25/10/25 to 31/10/25. Timezone: UTC+1.00