Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 13

Waxing Crescent 17%

11:54

18:30

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

Sun - Rise: 07:20, Set: 16:08, Transit: 11:44. Moon - Rise: 11:54, Set: 18:30. Civil Dark: 16:46 - 06:42. Nautical Dark: 17:28 - 06:00. Astro Dark: 18:09 - 05:19

Total Clouds (% Sky Obscured)

1
1
0
0
1
1
2
1
1
1
1
0
1
0
0
1
0
0
1
3
7
40
88
100

Low Clouds (% Sky Obscured)

1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
12
9
8

Medium Clouds (% Sky Obscured)

0
0
0
0
1
1
2
1
1
1
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
1
0
1
0
0
1
0
0
1
2
3
30
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 (%)

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)

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

Chance of Frost

Temperature (°C)

2
1
1
1
0
0
-0
-0
1
3
5
6
7
7
6
5
3
2
2
2
1
1
1
1

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
73
74
75
78
80
80
78
70
60
54
49
47
47
52
57
61
63
65
70
78
83
88
88

Pressure (mb)

1013
1013
1014
1014
1015
1015
1016
1016
1017
1017
1018
1017
1017
1017
1017
1018
1018
1018
1018
1019
1019
1019
1019
1019

Ozone (du)

264
265
267
269
272
273
275
277
278
278
278
274
273
272
275
276
275
277
280
284
282
280
275
272

Saturday 14

Waxing Crescent 25%

12:25

19:40

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

Sun - Rise: 07:21, Set: 16:07, Transit: 11:44. Moon - Rise: 12:25, Set: 19:40. Civil Dark: 16:45 - 06:43. Nautical Dark: 17:27 - 06:01. Astro Dark: 18:07 - 05:21

Total Clouds (% Sky Obscured)

39
87
77
80
100
100
53
44
46
47
63
89
87
88
100
91
94
99
83
75
86
91
96
100

Low Clouds (% Sky Obscured)

10
12
10
9
16
7
0
0
0
0
0
0
27
65
54
0
5
24
0
0
11
29
31
31

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
19
4
10
14
89
95

High Clouds (% Sky Obscured)

39
83
77
78
100
100
53
44
45
43
57
89
74
48
99
89
91
98
62
67
65
35
89
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 (%)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-1
-1
-1
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-1
-0
1
1
1
1
2
2
2
2
2

Relative Humidity (%)

88
86
84
83
84
84
84
83
77
68
62
58
55
56
63
71
76
80
83
85
88
86
86
86

Pressure (mb)

1019
1019
1018
1018
1018
1017
1017
1017
1017
1017
1017
1016
1015
1014
1014
1013
1012
1012
1011
1011
1010
1009
1008
1006

Ozone (du)

272
271
270
268
269
269
269
271
268
266
269
272
273
270
267
266
266
267
270
267
267
266
268
272

Sunday 15

Waxing Crescent 33%

12:47

20:54

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

Sun - Rise: 07:23, Set: 16:05, Transit: 11:44. Moon - Rise: 12:47, Set: 20:54. Civil Dark: 16:43 - 06:45. Nautical Dark: 17:26 - 06:03. Astro Dark: 18:06 - 05:22

Total Clouds (% Sky Obscured)

100
85
100
100
100
100
100
100
100
100
97
66
71
93
79
64
47
31
37
65
56
20
10
7

Low Clouds (% Sky Obscured)

36
64
68
69
72
79
80
78
85
98
92
37
44
72
54
49
47
31
37
44
31
14
2
1

Medium Clouds (% Sky Obscured)

87
13
17
23
23
31
87
100
100
100
90
3
0
17
62
4
0
0
0
0
0
4
4
4

High Clouds (% Sky Obscured)

100
73
100
49
63
100
100
100
100
45
50
50
45
50
45
45
0
0
0
0
0
6
3
2

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

Precipitation Probability (%)

0
0
0
0
0
1
17
36
70
95
49
21
3
31
16
14
3
0
6
8
13
1
1
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.4
0.6
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

4
4
4
4
4
4
5
6
6
8
9
10
11
11
11
10
10
9
8
8
8
7
5
4

Feels Like (°C)

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

Dew Point (°C)

2
2
2
2
2
2
2
3
4
6
7
8
8
7
7
6
6
5
5
5
3
1
1
1

Relative Humidity (%)

86
85
88
86
83
82
79
80
82
87
90
88
77
75
76
78
77
80
82
78
70
67
75
76

Pressure (mb)

1005
1004
1003
1002
1000
999
998
996
995
993
992
991
991
991
991
991
992
992
993
994
995
996
997
997

Ozone (du)

274
280
283
285
286
285
288
289
289
290
293
295
287
289
295
300
304
311
321
330
329
322
322
326

Monday 16

Waxing Crescent 43%

13:04

22:09

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

Sun - Rise: 07:25, Set: 16:04, Transit: 11:44. Moon - Rise: 13:04, Set: 22:09. Civil Dark: 16:42 - 06:47. Nautical Dark: 17:24 - 06:04. Astro Dark: 18:05 - 05:24

Total Clouds (% Sky Obscured)

14
3
4
2
3
3
35
20
4
6
4
34
17
40
70
84
100
99
81
75
78
100
99
100

Low Clouds (% Sky Obscured)

1
1
1
1
0
0
0
0
0
1
1
15
17
28
19
13
6
21
15
20
20
18
17
10

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
3
2
0
0
0
3
32
70
70
70
76
20
30
28
26
24
29

High Clouds (% Sky Obscured)

11
0
0
0
0
0
35
20
0
0
0
0
0
0
22
50
80
75
75
69
72
95
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 (%)

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

69
64
63
64
65
65
65
64
60
57
57
57
66
70
74
73
79
82
79
80
81
84
84
83

Pressure (mb)

998
998
999
999
1000
1000
1001
1001
1002
1002
1002
1002
1002
1002
1003
1003
1003
1003
1003
1003
1003
1002
1001
1000

Ozone (du)

335
328
319
321
321
324
327
330
330
335
335
335
328
317
316
320
318
315
306
300
298
296
292
287

Tuesday 17

First Quarter 53%

13:17

23:25

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
00 Bad

Sun - Rise: 07:27, Set: 16:02, Transit: 11:45. Moon - Rise: 13:17, Set: 23:25. Civil Dark: 16:41 - 06:48. Nautical Dark: 17:23 - 06:06. Astro Dark: 18:04 - 05:25

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
99
99
98
99
99
100
100
100
100
95
91
87
88
86
85
89

Low Clouds (% Sky Obscured)

5
2
25
75
100
100
100
100
92
84
76
61
46
28
47
67
87
84
85
87
85
72
60
66

Medium Clouds (% Sky Obscured)

41
100
100
100
100
100
100
100
97
94
90
89
87
87
89
90
91
71
53
36
31
22
17
43

High Clouds (% Sky Obscured)

100
100
100
100
100
88
73
0
6
2
8
33
58
84
94
97
97
72
46
19
22
24
26
19

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

0
1
33
78
95
95
95
95
95
95
95
95
67
26
48
65
66
57
44
28
25
20
11
16

Precipitation Amount (mm)

0
0
0
0.3
0.5
2.2
2.9
2.2
2.2
1.2
1.1
1
0.3
0
0
0.4
0.3
0.2
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

2
2
3
4
4
5
5
6
7
7
8
8
8
9
9
9
9
8
8
8
8
8
8
7

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
79
76
76
80
88
94
93
93
93
93
96
95
95
93
93
93
91
90
87
85
82
81
79

Pressure (mb)

999
997
995
993
990
987
984
982
979
977
975
974
974
974
974
974
975
975
976
976
976
977
977
977

Ozone (du)

284
281
278
274
271
271
273
274
278
285
297
304
306
309
311
316
321
325
337
349
360
358
356
354

Wednesday 18

Waxing Gibbous 63%

13:28

00:41

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
00 Bad

Sun - Rise: 07:29, Set: 16:01, Transit: 11:45. Moon - Rise: 13:28, Set: 00:41. Civil Dark: 16:40 - 06:50. Nautical Dark: 17:22 - 06:07. Astro Dark: 18:03 - 05:26

Total Clouds (% Sky Obscured)

93
97
93
90
87
91
95
100
97
93
90
88
85
81
83
86
89
80
75
69
76
77
78
89

Low Clouds (% Sky Obscured)

73
79
61
46
50
60
70
71
73
74
80
69
55
31
36
41
47
46
44
45
49
54
60
71

Medium Clouds (% Sky Obscured)

62
77
75
72
72
80
85
88
82
76
70
66
62
58
61
62
59
48
39
30
20
16
21
41

High Clouds (% Sky Obscured)

15
14
28
40
46
61
75
90
77
63
54
68
73
78
80
80
76
65
43
16
11
10
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
9
8
6
4

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 (%)

13
7
12
14
11
12
14
12
38
44
45
38
36
37
38
36
26
28
26
20
37
42
42
48

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
82
85
88
91
94
94
94
94
91
87
82
85
88
90
93
93
93
94
93
91
91
91
90

Pressure (mb)

977
976
976
976
976
976
976
976
976
976
976
976
976
976
977
977
977
978
978
979
979
980
980
981

Ozone (du)

347
340
333
332
331
330
333
336
339
341
342
343
345
346
348
350
353
356
356
356
357
351
344
338

Thursday 19

Waxing Gibbous 73%

13:38

No Set

Sun - Rise: 07:30, Set: 16:00, Transit: 11:45. Moon - Rise: 13:38, Set: No Set. Civil Dark: 16:38 - 06:51. Nautical Dark: 17:21 - 06:09. Astro Dark: 18:02 - 05:28

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

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

Generated: 13/11/26 01:08:18. Forecast: 13/11/26 to 19/11/26. Timezone: UTC+0.00