Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 16

Waxing Crescent 32%

14:57

20:37

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

Sun - Rise: 07:30, Set: 18:01, Transit: 12:45. Moon - Rise: 14:57, Set: 20:37. Civil Dark: 18:36 - 06:55. Nautical Dark: 19:16 - 06:16. Astro Dark: 19:56 - 05:36

Total Clouds (% Sky Obscured)

28
19
15
29
3
3
3
11
10
16
19
23
24
24
22
37
63
46
54
76
32
43
70
69

Low Clouds (% Sky Obscured)

5
1
15
29
2
2
2
10
10
16
19
23
24
24
22
36
63
43
48
76
31
43
45
64

Medium Clouds (% Sky Obscured)

2
2
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)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
6
2
53
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
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 (%)

15
10
9
7
5
5
2
2
2
2
3
2
2
4
3
3
4
2
0
1
0
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)

12
11
8
8
8
8
8
9
9
10
10
10
10
10
10
11
12
13
14
17
18
18
18
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

11
10
8
7
7
7
6
5
6
6
5
5
5
5
5
4
4
4
6
7
7
8
8
7

Dew Point (°C)

4
4
4
4
4
4
4
4
4
4
5
5
5
5
5
5
3
3
4
3
3
3
3
4

Relative Humidity (%)

51
57
62
67
72
74
75
77
78
81
84
85
87
85
87
88
71
63
59
50
49
49
49
56

Pressure (mb)

1024
1025
1025
1026
1027
1028
1029
1029
1030
1030
1031
1031
1032
1032
1032
1033
1034
1034
1035
1034
1034
1034
1034
1034

Ozone (du)

315
320
323
329
332
336
338
337
334
318
308
302
299
296
299
296
294
292
291
290
289
292
293
293

Saturday 17

Waxing Crescent 41%

15:24

21:42

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
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad

Sun - Rise: 07:32, Set: 17:59, Transit: 12:45. Moon - Rise: 15:24, Set: 21:42. Civil Dark: 18:34 - 06:57. Nautical Dark: 19:14 - 06:17. Astro Dark: 19:54 - 05:37

Total Clouds (% Sky Obscured)

63
63
58
100
100
100
100
79
88
85
68
38
82
82
75
67
83
88
85
86
88
88
91
93

Low Clouds (% Sky Obscured)

52
30
35
74
82
73
75
74
76
70
63
38
68
65
66
60
73
72
80
86
86
77
58
74

Medium Clouds (% Sky Obscured)

0
0
0
9
19
0
2
3
9
4
2
8
15
23
44
37
79
75
73
73
77
78
82
88

High Clouds (% Sky Obscured)

54
63
58
100
100
99
100
66
13
11
0
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
8
9
9
9
9
9
7
6
6
6
4
4
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
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None

Precipitation Probability (%)

4
4
4
5
8
19
33
35
36
33
27
17
16
13
26
40
55
80
78
76
71
59
38
31

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.6
0.6
0.4
0.4
0.3
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

3
2
2
2
1
2
3
4
3
3
3
3
3
3
3
4
5
6
6
6
7
6
7
7

Relative Humidity (%)

56
56
58
59
57
63
67
69
69
70
70
68
71
69
69
74
76
69
67
65
70
67
71
72

Pressure (mb)

1034
1034
1035
1034
1034
1034
1034
1033
1033
1033
1032
1032
1032
1032
1032
1032
1031
1031
1031
1031
1030
1030
1029
1029

Ozone (du)

291
288
288
290
290
289
288
287
286
284
281
283
283
282
283
285
286
286
285
284
283
287
286
286

Sunday 18

First Quarter 51%

15:44

22:55

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
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad

Sun - Rise: 07:34, Set: 17:57, Transit: 12:44. Moon - Rise: 15:44, Set: 22:55. Civil Dark: 18:32 - 06:59. Nautical Dark: 19:12 - 06:19. Astro Dark: 19:52 - 05:39

Total Clouds (% Sky Obscured)

88
97
100
63
58
73
97
100
100
100
88
83
80
91
82
72
70
66
60
66
63
92
93
90

Low Clouds (% Sky Obscured)

86
70
70
33
39
48
83
86
87
85
79
77
67
64
56
44
50
41
40
37
33
83
84
72

Medium Clouds (% Sky Obscured)

88
53
100
31
25
16
26
28
100
100
75
12
13
28
35
38
39
40
34
38
37
36
35
31

High Clouds (% Sky Obscured)

0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
3
4
6

ISS Passover

Visibility (miles)

9
3
3
9
9
9
8
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

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

Precipitation Probability (%)

47
78
50
25
21
24
41
60
43
35
33
28
27
31
14
4
4
5
1
0
1
0
0
1

Precipitation Amount (mm)

0
0.6
0
0
0
0
0
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

12
11
8
6
7
7
8
10
11
9
7
6
6
6
6
6
6
6
6
7
6
5
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

75
81
90
84
81
80
81
74
76
77
81
84
84
84
84
85
81
72
66
65
65
68
72
77

Pressure (mb)

1028
1029
1028
1028
1028
1028
1028
1027
1027
1026
1026
1025
1025
1025
1026
1026
1026
1026
1026
1026
1025
1025
1024
1023

Ozone (du)

289
292
295
296
294
293
293
293
294
295
294
297
299
301
303
298
292
289
289
286
284
283
282
281

Monday 19

Waxing Gibbous 61%

15:59

00:11

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
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad

Sun - Rise: 07:36, Set: 17:55, Transit: 12:44. Moon - Rise: 15:59, Set: 00:11. Civil Dark: 18:30 - 07:01. Nautical Dark: 19:10 - 06:21. Astro Dark: 19:50 - 05:41

Total Clouds (% Sky Obscured)

86
83
87
84
92
95
97
100
87
83
84
90
76
93
97
97
98
97
97
96
98
99
100
100

Low Clouds (% Sky Obscured)

60
44
42
36
37
60
80
100
69
67
62
62
59
54
52
59
63
61
74
90
94
97
100
98

Medium Clouds (% Sky Obscured)

26
25
32
30
23
24
21
26
33
33
33
36
32
87
85
93
92
91
90
90
81
54
77
94

High Clouds (% Sky Obscured)

9
57
50
31
46
62
56
94
59
36
21
28
10
8
38
31
35
30
25
24
49
78
100
78

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 (%)

4
1
2
1
0
6
8
8
14
19
24
21
19
17
19
17
3
5
6
2
11
15
18
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)

5
5
5
7
6
5
5
5
5
5
6
6
6
7
9
10
10
10
11
11
11
10
9
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

10
10
10
9
9
9
9
9
9
10
10
10
9
10
9
9
9
9
10
9
10
10
10
10

Dew Point (°C)

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

Relative Humidity (%)

83
86
90
84
86
84
84
87
88
91
93
91
92
92
92
92
87
86
81
76
74
72
70
71

Pressure (mb)

1023
1023
1023
1022
1022
1021
1020
1020
1019
1018
1017
1016
1015
1015
1014
1013
1013
1012
1012
1011
1010
1009
1008
1008

Ozone (du)

282
282
283
282
282
282
282
283
284
283
283
284
284
285
285
286
287
288
289
290
290
290
290
291

Tuesday 20

Waxing Gibbous 70%

16:11

01:28

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
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad

Sun - Rise: 07:38, Set: 17:53, Transit: 12:44. Moon - Rise: 16:11, Set: 01:28. Civil Dark: 18:28 - 07:02. Nautical Dark: 19:08 - 06:22. Astro Dark: 19:48 - 05:42

Total Clouds (% Sky Obscured)

100
100
100
99
99
97
96
96
91
84
78
72
66
59
100
100
100
89
81
72
84
91
100
94

Low Clouds (% Sky Obscured)

96
94
74
97
99
95
92
88
79
69
59
61
64
59
69
70
72
67
62
58
53
42
31
48

Medium Clouds (% Sky Obscured)

100
100
49
81
42
33
93
90
91
84
78
72
66
59
80
74
73
70
77
72
76
77
78
82

High Clouds (% Sky Obscured)

52
30
30
30
40
40
50
50
60
55
50
40
40
40
100
100
100
89
81
67
73
76
80
70

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
6
4
4
4
6
7
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
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None

Precipitation Probability (%)

48
59
51
40
31
24
18
17
20
14
61
95
95
95
95
92
85
67
46
15
9
8
13
35

Precipitation Amount (mm)

0
0.3
0.2
0
0
0
0
0
0
0
0.3
0.7
0.8
1.1
0.7
0.6
0.5
0.4
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
79
79
81
77
77
79
80
80
84
85
87
91
96
96
96
95
95
83
72
63
66
68
69

Pressure (mb)

1007
1007
1007
1007
1006
1006
1006
1005
1005
1005
1004
1004
1004
1004
1003
1003
1003
1003
1003
1003
1003
1003
1003
1002

Ozone (du)

290
289
290
289
289
289
290
291
290
291
291
293
295
295
291
291
291
291
293
296
299
298
298
298

Wednesday 21

Waxing Gibbous 79%

16:22

02:46

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

Sun - Rise: 07:40, Set: 17:51, Transit: 12:44. Moon - Rise: 16:22, Set: 02:46. Civil Dark: 18:26 - 07:04. Nautical Dark: 19:06 - 06:24. Astro Dark: 19:46 - 05:44

Total Clouds (% Sky Obscured)

87
78
63
44
28
27
26
28
19
9
0
4
6
9
17
28
37
48
62
73
73
73
72
74

Low Clouds (% Sky Obscured)

59
59
59
44
28
27
26
28
19
9
0
4
6
9
9
4
0
0
1
1
14
25
36
44

Medium Clouds (% Sky Obscured)

87
78
63
44
28
27
26
28
17
8
0
0
0
0
6
12
21
25
29
33
49
66
72
74

High Clouds (% Sky Obscured)

52
30
20
20
20
20
20
20
15
8
0
0
0
0
12
23
31
43
50
53
58
68
72
58

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

Precipitation Probability (%)

51
59
50
35
7
9
6
2
2
0
0
0
0
0
0
0
0
0
0
0
33
55
72
90

Precipitation Amount (mm)

0
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.3
0.4

Wind Speed/Direction (mph)

12
13
15
15
15
14
13
13
13
11
10
9
8
8
8
9
10
11
12
13
14
15
16
17

Chance of Frost

Temperature (°C)

13
12
10
10
9
8
8
7
7
7
6
6
5
5
5
6
7
8
9
11
12
13
13
13

Feels Like (°C)

10
11
10
6
5
4
4
4
3
1
1
2
2
2
1
2
3
4
5
5
5
10
10
10

Dew Point (°C)

8
8
7
6
5
4
4
3
3
3
3
3
3
4
4
4
5
5
6
7
7
9
9
11

Relative Humidity (%)

74
77
80
78
75
74
74
74
75
78
81
83
86
91
94
90
87
84
80
76
71
76
80
86

Pressure (mb)

1003
1004
1005
1005
1006
1007
1008
1008
1009
1009
1010
1010
1010
1010
1011
1011
1011
1011
1010
1010
1009
1008
1007
1006

Ozone (du)

298
299
300
304
307
311
313
315
317
318
318
318
319
321
322
319
316
314
313
311
310
309
308
307

Thursday 22

Waxing Gibbous 87%

16:32

04:05

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
12 Bad

Sun - Rise: 07:41, Set: 17:48, Transit: 12:44. Moon - Rise: 16:32, Set: 04:05. Civil Dark: 18:24 - 07:06. Nautical Dark: 19:04 - 06:26. Astro Dark: 19:44 - 05:46

Total Clouds (% Sky Obscured)

77
80
83
86
89
92
96
100
100
100
100
100
100
100
100
100
100
95
90
86

Low Clouds (% Sky Obscured)

50
58
54
52
45
46
52
53
53
55
62
70
74
72
59
52
56
56
56
55

Medium Clouds (% Sky Obscured)

77
80
67
54
41
60
80
100
82
65
51
67
86
100
100
99
99
79
60
40

High Clouds (% Sky Obscured)

45
32
46
61
73
82
91
100
100
100
100
100
100
100
99
97
96
77
59
40

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

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

Precipitation Probability (%)

95
95
95
72
24
32
48
56
59
49
29
19
10
3
36
50
60
50
39
18

Precipitation Amount (mm)

0.8
1.3
1
0.4
0
0
0.2
0.3
0.2
0
0
0
0
0
0
0.2
0.3
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
93
96
93
91
90
90
93
95
95
95
96
95
93
91
90
90
87
86
83

Pressure (mb)

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

Ozone (du)

308
310
312
312
313
313
310
307
304
300
297
293
290
286
283
281
279
277
275
273

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

Generated: 16/10/26 17:08:34. Forecast: 16/10/26 to 22/10/26. Timezone: UTC+1.00