Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 16

Waxing Crescent 30%

13:27

20:31

03 Good
04 Good
05 Good
06 OK
07 OK
08 OK
09 Bad
10 Bad
11 OK
12 OK
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

Sun - Rise: 06:36, Set: 19:12, Transit: 12:54. Moon - Rise: 13:27, Set: 20:31. Civil Dark: 19:47 - 06:02. Nautical Dark: 20:29 - 05:20. Astro Dark: 21:13 - 04:36

Total Clouds (% Sky Obscured)

3
4
8
19
22
24
55
63
43
37
79
70
82
100
100
100
100
100
100
99
98
100
90
88

Low Clouds (% Sky Obscured)

3
4
8
17
19
22
42
63
43
37
62
51
51
65
40
27
12
16
30
25
0
0
45
45

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
5
0
0
0
12
7
9
7
6
3
1
20
17
82
98
100
90
88

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
76
78
100
100
100
100
96
82
100
30
30

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
2
0
2
2
2
4
4
0
0
0
0
0
28
20
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)

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

Chance of Frost

Temperature (°C)

12
12
11
11
11
12
14
16
17
18
19
20
20
19
19
18
17
15
14
14
13
13
13
13

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
84
86
84
87
79
63
57
54
53
52
50
51
54
54
53
55
57
61
57
65
69
69
69

Pressure (mb)

1016
1016
1016
1017
1017
1017
1018
1018
1018
1017
1017
1017
1016
1016
1016
1015
1015
1015
1015
1015
1015
1014
1013
1012

Ozone (du)

340
340
340
339
342
343
344
343
341
337
334
331
326
321
318
315
311
310
308
306
305
303
304
306

Thursday 17

Waxing Crescent 39%

14:38

21:04

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 OK
17 OK
18 Good
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 OK
02 Bad

Sun - Rise: 06:38, Set: 19:10, Transit: 12:54. Moon - Rise: 14:38, Set: 21:04. Civil Dark: 19:45 - 06:03. Nautical Dark: 20:26 - 05:22. Astro Dark: 21:10 - 04:38

Total Clouds (% Sky Obscured)

83
91
86
100
100
100
93
49
45
51
59
46
24
30
15
1
95
91
87
100
76
67
34
56

Low Clouds (% Sky Obscured)

62
59
61
72
87
86
87
42
42
50
46
6
1
17
15
1
1
1
2
3
2
2
2
0

Medium Clouds (% Sky Obscured)

83
59
41
100
100
100
93
2
0
0
2
4
2
1
6
0
0
15
15
15
16
14
5
9

High Clouds (% Sky Obscured)

35
20
5
100
84
33
30
30
0
0
0
2
24
30
15
0
55
55
57
32
2
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 (%)

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

Precipitation Probability (%)

10
6
20
13
66
95
71
13
9
8
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0.3
1.3
0.5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

12
13
13
14
13
14
13
15
14
17
16
17
17
18
17
14
12
9
9
9
9
9
9
9

Chance of Frost

Temperature (°C)

12
12
12
13
13
13
14
15
17
18
18
19
19
19
18
17
16
14
13
13
13
12
11
11

Feels Like (°C)

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

Dew Point (°C)

6
7
8
9
10
11
11
12
11
9
5
4
4
6
7
7
7
6
6
7
7
7
7
8

Relative Humidity (%)

66
67
76
80
81
84
84
83
67
56
41
38
38
43
46
50
54
58
61
68
69
72
76
80

Pressure (mb)

1011
1011
1010
1009
1009
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1009
1009
1009
1010
1010
1011
1011
1011
1011

Ozone (du)

305
306
307
308
308
307
309
313
313
314
314
314
313
312
312
313
313
313
314
314
314
315
311
309

Friday 18

First Quarter 49%

15:38

21:49

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

Sun - Rise: 06:40, Set: 19:08, Transit: 12:54. Moon - Rise: 15:38, Set: 21:49. Civil Dark: 19:42 - 06:05. Nautical Dark: 20:23 - 05:24. Astro Dark: 21:07 - 04:40

Total Clouds (% Sky Obscured)

25
33
22
26
27
28
66
73
65
99
98
100
100
99
93
94
95
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
5
22
9
26
47
39
41
41
42
45
59
42
85
92
100
91
100
88
89
89
91

Medium Clouds (% Sky Obscured)

4
5
2
6
4
1
0
1
0
0
12
73
99
99
93
94
95
100
100
100
40
33
98
99

High Clouds (% Sky Obscured)

0
0
0
0
0
0
66
57
60
99
92
100
95
88
66
45
57
51
100
50
52
59
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
6
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
Very Light Rain
Very Light Rain
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
11
26
12
24
58
54
35
18
10
8
4

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.3
0
0
0
0
0

Wind Speed/Direction (mph)

9
9
9
9
9
9
11
12
12
13
13
15
16
17
15
15
16
16
16
16
16
15
16
15

Chance of Frost

Temperature (°C)

11
11
10
10
10
11
13
15
16
17
18
18
18
18
17
16
16
15
15
15
15
15
15
16

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
87
90
91
93
84
71
63
58
51
47
43
42
42
51
55
57
66
76
80
80
82
85
86

Pressure (mb)

1011
1012
1012
1012
1013
1013
1013
1014
1014
1013
1013
1013
1012
1012
1012
1011
1012
1012
1012
1012
1011
1011
1011
1011

Ozone (du)

307
305
305
304
303
301
298
297
295
292
289
286
284
284
285
285
285
286
289
293
294
294
293
292

Saturday 19

Waxing Gibbous 59%

16:25

22:49

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
01 Bad
02 Bad

Sun - Rise: 06:41, Set: 19:05, Transit: 12:53. Moon - Rise: 16:25, Set: 22:49. Civil Dark: 19:40 - 06:07. Nautical Dark: 20:21 - 05:26. Astro Dark: 21:04 - 04:42

Total Clouds (% Sky Obscured)

100
100
97
96
100
99
100
100
99
91
97
95
94
96
98
100
99
98
97
95
94
88
62
65

Low Clouds (% Sky Obscured)

94
72
63
45
69
80
93
90
88
83
75
66
51
47
48
50
32
17
0
5
9
13
23
31

Medium Clouds (% Sky Obscured)

67
80
24
75
23
24
24
24
24
27
31
30
21
71
93
91
97
98
97
95
94
77
7
1

High Clouds (% Sky Obscured)

100
98
86
59
59
43
48
42
35
31
80
72
55
67
82
100
92
85
77
69
60
21
14
27

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
3
1
2
6
6
6
14
22
16
24
20
11
10
6
2
1
2
0
1
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)

15
15
14
14
14
15
16
17
18
18
18
18
18
18
16
14
12
12
11
11
10
10
10
9

Chance of Frost

Temperature (°C)

16
16
16
16
16
17
18
18
19
19
19
20
21
22
21
20
19
18
17
16
15
15
14
14

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
78
73
77
81
79
76
75
71
68
59
57
59
56
52
54
62
64
62
59
59
67
73
79

Pressure (mb)

1011
1011
1011
1011
1011
1012
1012
1013
1013
1014
1014
1014
1014
1014
1015
1015
1016
1017
1018
1019
1019
1020
1020
1021

Ozone (du)

294
293
293
293
293
292
291
291
293
293
292
292
291
291
292
292
294
294
293
294
295
295
295
293

Sunday 20

Waxing Gibbous 68%

16:59

23:58

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
01 Bad
02 Bad

Sun - Rise: 06:43, Set: 19:03, Transit: 12:53. Moon - Rise: 16:59, Set: 23:58. Civil Dark: 19:37 - 06:09. Nautical Dark: 20:18 - 05:28. Astro Dark: 21:01 - 04:44

Total Clouds (% Sky Obscured)

100
100
100
67
59
49
70
87
83
81
85
92
98
99
91
96
86
91
96
97
97
98
97
96

Low Clouds (% Sky Obscured)

40
31
20
7
5
2
0
10
20
25
16
9
2
11
19
30
19
37
56
67
79
91
86
78

Medium Clouds (% Sky Obscured)

4
29
4
4
9
11
16
7
6
3
3
4
5
10
10
32
37
52
69
59
49
43
41
39

High Clouds (% Sky Obscured)

100
100
100
33
22
17
36
49
31
20
24
37
46
55
54
66
77
83
89
86
78
79
69
70

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
2
4
4
3
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

13
11
11
11
11
13
14
13
12
13
14
14
15
15
14
15
14
14
13
13
12
13
13
13

Dew Point (°C)

11
11
10
10
11
11
10
8
7
6
6
4
4
4
3
4
6
6
6
6
6
7
7
7

Relative Humidity (%)

83
84
81
87
93
87
75
61
55
49
45
40
40
38
38
41
49
51
53
55
56
57
59
61

Pressure (mb)

1021
1022
1022
1023
1024
1024
1025
1026
1026
1027
1027
1027
1027
1027
1027
1028
1028
1028
1028
1029
1029
1029
1029
1029

Ozone (du)

292
292
293
295
295
297
295
294
293
291
289
288
286
286
284
282
281
280
279
277
275
274
272
272

Monday 21

Waxing Gibbous 77%

17:23

01:14

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

Sun - Rise: 06:45, Set: 19:00, Transit: 12:52. Moon - Rise: 17:23, Set: 01:14. Civil Dark: 19:35 - 06:10. Nautical Dark: 20:16 - 05:29. Astro Dark: 20:59 - 04:46

Total Clouds (% Sky Obscured)

96
80
63
46
50
55
59
56
58
68
66
51
34
26
23
20
15
10
5
12
25
35
42
49

Low Clouds (% Sky Obscured)

71
53
36
19
23
30
38
37
37
41
34
27
22
19
19
18
13
8
2
6
10
17
20
23

Medium Clouds (% Sky Obscured)

38
27
17
6
6
5
2
1
0
0
0
0
0
0
0
0
0
0
1
4
8
18
23
28

High Clouds (% Sky Obscured)

65
52
38
27
19
10
3
2
1
1
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
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
1
0
0
0
0
0
2
2
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
7
7
7
7
7
8
9
9
10
11
11
11
11
9
8
7
7
7
6
6
6
6
6

Chance of Frost

Temperature (°C)

14
14
14
14
14
15
17
19
20
21
23
23
24
24
23
22
21
20
19
18
17
17
16
16

Feels Like (°C)

14
13
14
13
13
13
14
14
14
15
16
25
24
23
24
25
25
20
20
20
19
19
19
17

Dew Point (°C)

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

Relative Humidity (%)

64
67
68
68
69
66
63
61
58
54
52
50
47
46
50
57
63
68
73
81
82
86
89
89

Pressure (mb)

1029
1029
1029
1029
1029
1029
1030
1030
1030
1030
1029
1029
1029
1028
1028
1028
1028
1029
1029
1029
1029
1029
1029
1029

Ozone (du)

272
272
271
271
271
272
273
274
275
276
277
276
275
275
275
275
275
275
275
274
274
273
272
273

Tuesday 22

Waxing Gibbous 85%

17:40

02:32

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

Sun - Rise: 06:46, Set: 18:58, Transit: 12:52. Moon - Rise: 17:40, Set: 02:32. Civil Dark: 19:32 - 06:12. Nautical Dark: 20:13 - 05:31. Astro Dark: 20:56 - 04:48

Total Clouds (% Sky Obscured)

57
56
51
49
42
37
30
35
38
44
48
52
57
67
67
65
59
66
66
66
76
88

Low Clouds (% Sky Obscured)

25
25
24
24
25
26
29
33
36
41
39
40
40
33
23
12
17
21
26
35
45
57

Medium Clouds (% Sky Obscured)

31
27
23
19
13
6
0
0
0
0
2
4
4
7
8
10
11
12
9
9
14
20

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
6
11
17
40
62
65
59
66
66
66
76
88

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

Fog (%)

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

Precipitation Probability (%)

0
0
0
0
1
1
0
3
2
0
0
0
0
1
1
1
1
1
0
11
14
11

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

16
16
16
15
15
16
18
19
20
21
22
22
22
22
21
20
19
19
18
17
17
16

Feels Like (°C)

18
18
18
17
17
17
18
19
19
20
21
26
25
24
24
24
24
18
18
18
18
17

Dew Point (°C)

15
15
14
14
13
14
14
14
14
13
14
14
14
15
15
16
17
16
15
14
14
13

Relative Humidity (%)

90
92
90
92
90
85
78
71
67
62
59
61
61
62
69
76
84
84
82
82
82
81

Pressure (mb)

1029
1028
1028
1029
1029
1029
1029
1029
1029
1029
1028
1028
1028
1027
1027
1027
1027
1027
1027
1027
1027
1027

Ozone (du)

273
273
274
274
274
273
273
272
272
271
271
270
269
269
268
267
266
266
267
267
268
269

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

Generated: 16/09/26 03:02:08. Forecast: 16/09/26 to 22/09/26. Timezone: UTC+1.00