Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 28

Waning Gibbous 88%

18:10

11:44

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

Sun - Rise: 06:53, Set: 16:34, Transit: 11:43. Moon - Rise: 18:10, Set: 11:44. Civil Dark: 17:10 - 06:17. Nautical Dark: 17:51 - 05:36. Astro Dark: 18:31 - 04:56

Total Clouds (% Sky Obscured)

47
58
68
100
64
83
34
37
40
52
34
34
31
28
32
42
26
26
20
2
12
19
2
15

Low Clouds (% Sky Obscured)

4
16
22
10
3
0
13
13
22
28
32
34
31
28
32
42
26
26
18
0
11
19
0
15

Medium Clouds (% Sky Obscured)

3
3
26
91
64
47
34
37
40
10
6
3
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

47
58
68
100
60
80
26
30
25
28
2
0
0
0
0
0
0
0
1
1
1
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
42
40
0
40
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
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)

6
6
5
5
5
5
5
5
5
4
4
5
6
5
5
6
6
5
5
5
5
5
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
93
93
95
93
93
93
93
93
93
93
85
80
75
71
70
69
71
78
83
86
87
88
90

Pressure (mb)

1026
1026
1026
1026
1027
1026
1026
1027
1027
1027
1028
1028
1029
1029
1029
1029
1028
1028
1028
1029
1029
1029
1029
1030

Ozone (du)

272
271
269
268
267
265
265
264
265
267
268
268
268
266
264
265
265
265
264
263
263
262
262
262

Thursday 29

Waning Gibbous 79%

19:24

12:43

22 OK
23 OK
00 OK
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 OK
16 Bad
17 Bad
18 OK
19 OK
20 Bad
21 Bad

Sun - Rise: 06:55, Set: 16:32, Transit: 11:43. Moon - Rise: 19:24, Set: 12:43. Civil Dark: 17:08 - 06:18. Nautical Dark: 17:49 - 05:38. Astro Dark: 18:29 - 04:58

Total Clouds (% Sky Obscured)

14
35
14
26
44
46
57
66
83
66
83
79
74
68
59
65
58
32
53
51
42
35
53
46

Low Clouds (% Sky Obscured)

13
0
0
26
29
37
42
55
78
55
76
66
55
45
35
42
38
24
23
21
10
0
30
46

Medium 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

High Clouds (% Sky Obscured)

1
20
9
2
35
25
35
35
35
30
30
30
30
25
25
30
31
13
35
35
35
35
29
5

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
20
100
96
98
90
97
100
95
99
59
6
2
2
1
1
1
4
19
34
18
2

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
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
91
91
93
91
93
93
95
93
95
95
90
87
81
76
71
69
73
79
81
83
84
87
90

Pressure (mb)

1030
1030
1030
1030
1030
1029
1029
1030
1030
1030
1030
1030
1030
1030
1030
1030
1030
1030
1030
1030
1030
1031
1031
1031

Ozone (du)

262
263
263
264
264
263
262
260
259
260
259
259
258
258
258
259
260
260
260
259
260
260
260
260

Friday 30

Waning Gibbous 69%

20:51

13:23

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
20 Bad
21 Bad

Sun - Rise: 06:56, Set: 16:30, Transit: 11:43. Moon - Rise: 20:51, Set: 13:23. Civil Dark: 17:06 - 06:20. Nautical Dark: 17:47 - 05:39. Astro Dark: 18:27 - 04:59

Total Clouds (% Sky Obscured)

74
60
75
92
95
87
87
86
86
92
82
75
72
67
60
74
88
80
82
84
87
89
91
89

Low Clouds (% Sky Obscured)

67
54
44
69
73
64
64
61
65
79
66
75
72
67
60
54
67
52
58
64
67
70
81
77

Medium 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

High Clouds (% Sky Obscured)

19
15
40
40
40
34
29
30
40
40
45
25
22
21
12
42
55
52
50
42
39
39
44
52

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
1
1
6
1
1
1
1
1
1
1
1
1
1

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
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
91
93
91
91
91
91
91
91
91
90
85
80
76
72
68
68
71
77
84
84
85
85
87

Pressure (mb)

1031
1031
1031
1032
1032
1032
1032
1032
1032
1032
1033
1033
1033
1033
1033
1033
1033
1033
1033
1033
1033
1034
1034
1034

Ozone (du)

260
260
260
261
261
261
261
263
264
265
265
265
265
265
265
265
265
265
265
265
265
266
266
267

Saturday 31

Waning Gibbous 57%

No Rise

13:49

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
20 Bad
21 Bad

Sun - Rise: 06:58, Set: 16:28, Transit: 11:43. Moon - Rise: No Rise, Set: 13:49. Civil Dark: 17:04 - 06:22. Nautical Dark: 17:45 - 05:41. Astro Dark: 18:25 - 05:01

Total Clouds (% Sky Obscured)

86
77
75
78
76
73
49
54
52
58
71
90
92
94
96
98
90
75
70
70
75
79
74
73

Low Clouds (% Sky Obscured)

65
54
51
48
45
50
49
54
52
58
71
82
83
83
88
94
90
75
70
70
75
73
72
73

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
1
2
2
15
24
30
27
27
28
28
29
29
29

High Clouds (% Sky Obscured)

56
41
38
40
45
32
4
4
4
6
14
10
14
19
29
39
49
54
64
70
47
25
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 (%)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

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
1
2
0
0
0
6
7
5
20
22
21
14

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
88
88
88
87
85
87
88
91
93
96
91
93
91
85
73
68
68
74
80
84
87
91
91

Pressure (mb)

1034
1034
1034
1034
1034
1034
1035
1035
1035
1035
1035
1036
1036
1036
1036
1036
1035
1035
1036
1036
1036
1037
1037
1037

Ozone (du)

267
267
267
267
266
267
268
268
268
268
269
270
271
271
273
274
277
280
279
281
284
285
286
286

Sunday 1

Third Quarter 46%

22:21

14:07

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

Sun - Rise: 07:00, Set: 16:26, Transit: 11:43. Moon - Rise: 22:21, Set: 14:07. Civil Dark: 17:03 - 06:24. Nautical Dark: 17:44 - 05:43. Astro Dark: 18:24 - 05:03

Total Clouds (% Sky Obscured)

68
58
49
41
30
31
32
39
52
87
91
92
86
63
58
55
55
60
63
74
74
70
69
72

Low Clouds (% Sky Obscured)

68
58
49
41
30
31
32
39
52
66
68
73
78
63
58
55
55
60
63
71
63
55
44
54

Medium Clouds (% Sky Obscured)

29
28
22
17
9
6
3
0
7
13
20
27
31
44
29
13
0
0
0
0
0
0
0
1

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
3
3
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 (%)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

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 (%)

11
2
1
0
0
2
1
0
4
4
2
16
14
10
17
12
4
8
8
4
11
11
3
16

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
91
91
93
93
93
94
93
93
93
87
76
73
71
67
68
71
72
78
84
91
88
85
81

Pressure (mb)

1037
1037
1037
1037
1037
1037
1037
1037
1038
1038
1038
1038
1038
1038
1038
1038
1037
1037
1037
1037
1038
1038
1038
1038

Ozone (du)

285
285
284
282
282
283
285
287
288
290
290
290
289
289
290
290
290
290
290
290
290
291
291
291

Monday 2

Waning Crescent 34%

23:48

14:20

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
20 Bad
21 Bad

Sun - Rise: 07:02, Set: 16:24, Transit: 11:43. Moon - Rise: 23:48, Set: 14:20. Civil Dark: 17:01 - 06:25. Nautical Dark: 17:42 - 05:44. Astro Dark: 18:22 - 05:04

Total Clouds (% Sky Obscured)

75
81
71
62
58
63
66
70
69
67
61
62
71
74
68
70
75
75
76
79
81
79
78
78

Low Clouds (% Sky Obscured)

69
81
62
40
22
29
31
42
52
63
61
62
70
70
66
70
72
70
65
62
65
69
71
76

Medium Clouds (% Sky Obscured)

1
3
4
3
0
9
18
25
15
7
0
9
19
28
19
9
0
0
1
1
1
1
1
1

High Clouds (% Sky Obscured)

0
0
1
1
1
5
10
13
9
4
0
0
0
0
0
0
0
1
2
3
2
3
3
6

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 (%)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

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
13
18
22
19
21
22
17
21
23
23
21
19
16
19
19
18
18
16
11
15
16
13
17

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
90
91
93
93
95
95
95
95
91
88
85
79
72
65
67
70
73
77
83
87
87
87
88

Pressure (mb)

1037
1037
1037
1037
1037
1037
1037
1037
1037
1037
1038
1038
1038
1038
1038
1037
1037
1037
1037
1037
1037
1037
1037
1037

Ozone (du)

292
292
292
293
293
294
294
295
296
297
298
299
299
298
298
297
296
295
295
296
297
296
295
295

Tuesday 3

Waning Crescent 24%

01:12

14:31

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: 07:04, Set: 16:22, Transit: 11:43. Moon - Rise: 01:12, Set: 14:31. Civil Dark: 16:59 - 06:27. Nautical Dark: 17:40 - 05:46. Astro Dark: 18:21 - 05:06

Total Clouds (% Sky Obscured)

81
84
84
82
78
79
81
84
87
91
89
88
90
92
85
78
72
70
66
64

Low Clouds (% Sky Obscured)

79
83
82
81
76
78
80
82
87
91
89
88
90
92
85
77
70
66
60
47

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

9
11
24
37
53
53
54
54
36
18
0
0
0
0
0
1
1
5
10
11

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 (%)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

Precipitation Type

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

Precipitation Probability (%)

18
16
21
25
29
25
22
20
21
21
20
21
22
23
21
20
19
18
15
8

Precipitation Amount (mm)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
91
91
93
91
91
90
90
88
88
88
88
83
80
76
76
75
76
80
84

Pressure (mb)

1037
1037
1037
1037
1036
1036
1036
1036
1036
1036
1036
1036
1036
1036
1036
1035
1035
1035
1035
1035

Ozone (du)

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

Forecast for Boston, Lincolnshire, United Kingdom (52.98,-0.02)

Generated: 28/10/26 22:15:10. Forecast: 28/10/26 to 03/11/26. Timezone: UTC+0.00