Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 8

Waning Crescent 2%

06:01

17:51

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 OK
17 OK
18 Bad
19 Bad
20 OK

Sun - Rise: 07:28, Set: 18:35, Transit: 13:02. Moon - Rise: 06:01, Set: 17:51. Civil Dark: 19:08 - 06:56. Nautical Dark: 19:45 - 06:18. Astro Dark: 20:24 - 05:40

Total Clouds (% Sky Obscured)

100
100
100
100
100
96
100
100
100
100
98
97
96
99
99
100
100
94
37
18
21
73
77
40

Low Clouds (% Sky Obscured)

96
100
100
100
100
94
85
85
64
93
70
82
79
93
95
100
92
90
37
18
21
71
74
39

Medium Clouds (% Sky Obscured)

96
25
21
4
2
6
4
0
14
15
11
95
88
98
25
83
25
12
0
0
0
0
0
0

High Clouds (% Sky Obscured)

96
100
100
91
100
72
100
100
100
100
94
45
42
86
16
2
16
12
1
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
5
0
0
1
0
9
9
9
9
9
9
8
3
1
0
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
29
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
Very Light Rain
Light Rain
None
Very Light Rain
None
None
None
None
None
None

Precipitation Probability (%)

54
39
3
7
9
4
5
9
8
9
7
7
11
25
66
66
44
61
33
8
2
5
2
2

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

9
9
13
15
17
17
17
18
19
20
19
19
18
20
21
21
22
21
21
19
16
14
13
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

11
11
12
13
14
14
15
15
15
14
14
14
14
14
15
16
16
17
15
13
11
11
8
6

Relative Humidity (%)

90
92
92
95
98
95
95
96
92
87
90
89
89
83
86
93
95
96
90
81
79
79
69
61

Pressure (mb)

1023
1023
1022
1021
1020
1019
1018
1018
1017
1017
1017
1016
1016
1016
1015
1015
1014
1013
1013
1013
1014
1014
1015
1015

Ozone (du)

269
271
271
270
270
269
267
267
265
266
266
265
265
266
268
269
271
274
277
277
278
281
283
283

Friday 9

Waning Crescent 0%

07:19

18:04

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

Sun - Rise: 07:30, Set: 18:33, Transit: 13:01. Moon - Rise: 07:19, Set: 18:04. Civil Dark: 19:06 - 06:57. Nautical Dark: 19:43 - 06:20. Astro Dark: 20:21 - 05:42

Total Clouds (% Sky Obscured)

36
26
73
70
23
14
40
70
59
63
65
71
68
73
74
73
82
82
72
71
68
81
98
100

Low Clouds (% Sky Obscured)

20
25
73
70
22
13
20
68
59
63
65
71
68
73
74
73
82
82
66
28
26
29
40
35

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
2
0
3
0
0
0
0
0
0
0
0
8
7

High Clouds (% Sky Obscured)

19
1
0
0
0
0
22
22
0
0
0
0
0
0
0
0
3
3
4
50
45
61
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 (%)

2
2
7
15
1
2
1
4
3
4
3
4
6
19
8
9
7
16
6
8
5
6
4
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)

11
10
10
13
12
11
10
8
11
11
9
9
10
11
12
13
14
15
14
13
12
10
7
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

69
73
72
57
73
73
76
76
63
67
68
71
62
63
65
66
60
60
59
60
63
68
76
83

Pressure (mb)

1015
1016
1016
1016
1016
1017
1017
1016
1017
1017
1017
1017
1017
1018
1018
1018
1018
1018
1017
1017
1017
1017
1017
1017

Ozone (du)

286
292
297
300
303
300
295
296
299
297
294
293
294
294
294
295
294
294
294
292
291
291
292
292

Saturday 10

New Moon 1%

08:35

18:20

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
17 Bad
18 Bad
19 Bad
20 Bad

Sun - Rise: 07:32, Set: 18:31, Transit: 13:01. Moon - Rise: 08:35, Set: 18:20. Civil Dark: 19:04 - 06:59. Nautical Dark: 19:41 - 06:21. Astro Dark: 20:19 - 05:43

Total Clouds (% Sky Obscured)

100
100
100
100
100
98
100
100
100
92
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

48
35
4
0
36
26
12
4
50
50
50
75
94
95
64
84
70
89
100
100
100
100
100
99

Medium Clouds (% Sky Obscured)

3
0
0
99
100
97
100
100
100
92
100
100
100
100
100
100
100
65
84
96
100
95
94
85

High Clouds (% Sky Obscured)

100
100
100
100
98
92
100
100
100
84
100
100
59
93
37
44
10
18
35
40
40
45
46
47

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
8
3
8
9
7
9
9
9
6
1
4
6

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

Precipitation Probability (%)

3
6
6
8
6
6
4
8
24
39
46
54
76
80
60
77
80
63
58
53
45
38
30
32

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.4
0
0.4
0.5
0.2
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
80
80
80
81
83
83
83
83
85
88
90
88
91
95
90
92
93
95
95
96
98
98
96

Pressure (mb)

1017
1016
1016
1016
1016
1015
1015
1014
1014
1014
1013
1013
1013
1013
1013
1013
1013
1012
1012
1011
1011
1011
1011
1011

Ozone (du)

291
289
287
284
282
280
278
277
275
276
277
279
281
283
285
285
286
285
284
283
282
282
279
278

Sunday 11

Waxing Crescent 4%

09:52

18:39

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
17 Bad
18 Bad
19 Bad
20 Bad

Sun - Rise: 07:33, Set: 18:29, Transit: 13:01. Moon - Rise: 09:52, Set: 18:39. Civil Dark: 19:01 - 07:00. Nautical Dark: 19:39 - 06:23. Astro Dark: 20:17 - 05:45

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
99
98
97
82
99
97
100
100
100
99
97

Low Clouds (% Sky Obscured)

99
99
100
100
100
100
100
100
100
100
100
98
84
80
67
64
69
67
87
99
100
100
99
97

Medium Clouds (% Sky Obscured)

95
91
15
13
14
14
14
14
8
16
97
50
96
95
96
96
49
97
82
94
73
5
1
1

High Clouds (% Sky Obscured)

51
100
100
73
55
100
100
67
84
77
75
76
77
70
65
29
7
3
0
1
0
0
0
0

ISS Passover

Visibility (miles)

5
5
1
1
0
0
0
1
1
0
0
0
4
6
9
9
9
9
9
6
2
0
1
0

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

Precipitation Probability (%)

27
18
27
28
27
35
26
57
54
32
37
27
33
15
18
9
10
7
11
29
20
26
26
32

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.2
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

14
15
15
15
16
16
16
16
16
16
16
16
17
17
18
18
19
19
18
18
18
18
18
18

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
98
98
98
100
100
98
98
98
98
100
98
93
90
85
82
77
86
90
96
98
98
98

Pressure (mb)

1011
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1011
1011
1012
1012
1012
1012
1012
1012
1013
1013
1013
1014

Ozone (du)

275
274
274
273
271
268
266
264
261
260
259
258
258
258
258
259
258
258
259
258
259
260
261
262

Monday 12

Waxing Crescent 9%

11:07

19:03

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 OK
13 OK
14 OK
15 OK
16 OK
17 Good
18 Good
19 OK
20 OK

Sun - Rise: 07:35, Set: 18:27, Transit: 13:01. Moon - Rise: 11:07, Set: 19:03. Civil Dark: 18:59 - 07:02. Nautical Dark: 19:37 - 06:24. Astro Dark: 20:15 - 05:46

Total Clouds (% Sky Obscured)

96
96
96
96
97
99
100
100
100
100
99
97
96
85
44
36
34
24
20
16
13
9
16
27

Low Clouds (% Sky Obscured)

96
96
94
93
91
90
88
88
90
90
92
93
68
49
28
22
21
20
20
16
13
9
16
10

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
6
7
7
10
7
4
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

1
31
37
51
48
94
100
84
91
38
30
22
40
35
2
1
1
2
2
1
1
0
8
18

ISS Passover

Visibility (miles)

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

9
8
20
24
5
5
10
25
33
25
18
20
16
30
18
3
3
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
9
9
10
12
14
16
14
15
16
16
16
13
14
13
12
13
12
12
11
9
6
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

17
17
17
17
16
15
15
15
15
15
15
15
16
16
16
17
17
17
17
17
17
18
18
12

Dew Point (°C)

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

Relative Humidity (%)

100
98
98
98
98
96
96
98
96
96
96
96
95
86
78
69
62
60
60
59
68
79
90
92

Pressure (mb)

1014
1014
1015
1015
1015
1015
1015
1015
1015
1016
1016
1017
1018
1018
1020
1020
1021
1022
1022
1023
1024
1024
1025
1025

Ozone (du)

263
263
264
265
267
268
270
272
272
273
274
277
279
281
283
286
288
290
293
296
296
296
297
298

Tuesday 13

Waxing Crescent 15%

12:19

19:35

21 OK
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

Sun - Rise: 07:36, Set: 18:25, Transit: 13:01. Moon - Rise: 12:19, Set: 19:35. Civil Dark: 18:57 - 07:04. Nautical Dark: 19:35 - 06:26. Astro Dark: 20:13 - 05:48

Total Clouds (% Sky Obscured)

38
45
52
57
50
54
64
66
67
66
70
72
78
76
78
73
76
78
83
84
90
94
95
97

Low Clouds (% Sky Obscured)

0
1
2
4
16
29
40
33
27
21
30
38
47
40
32
25
35
44
53
61
68
73
61
54

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
6
14
24
31
38
42
53
62
71
49
28

High Clouds (% Sky Obscured)

22
23
24
29
29
34
43
38
31
23
19
19
24
39
44
45
68
78
83
84
90
94
95
96

ISS Passover

Visibility (miles)

9
9
8
6
5
6
8
9
9
8
8
8
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
3
0
2
18
27
36
48
50
49
46
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
4
4
4
4
5
5
6
6
7
9
11
12
14
15
17
14
14
15
13
11
9
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
95
96
96
96
98
96
96
95
96
95
93
90
87
85
82
78
80
84
87
87
86
86
84

Pressure (mb)

1026
1026
1026
1026
1026
1026
1025
1025
1025
1024
1024
1024
1024
1024
1024
1023
1023
1022
1022
1021
1022
1022
1022
1022

Ozone (du)

299
300
301
303
304
304
303
303
306
309
313
316
320
324
322
321
319
319
319
319
321
323
325
327

Wednesday 14

Waxing Crescent 23%

13:22

20:18

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
17 Bad
18 Bad

Sun - Rise: 07:38, Set: 18:23, Transit: 13:00. Moon - Rise: 13:22, Set: 20:18. Civil Dark: 18:55 - 07:05. Nautical Dark: 19:33 - 06:27. Astro Dark: 20:11 - 05:50

Total Clouds (% Sky Obscured)

99
99
100
100
100
100
100
100
100
100
97
94
94
89
82
74
75
69
67
68
70
68

Low Clouds (% Sky Obscured)

52
53
59
65
69
69
69
59
43
33
43
52
58
46
41
33
27
20
20
14
9
4

Medium Clouds (% Sky Obscured)

11
31
51
71
84
93
100
99
96
95
81
72
53
37
22
11
12
13
13
10
6
3

High Clouds (% Sky Obscured)

96
98
99
100
100
100
100
82
63
49
46
62
65
60
50
30
29
28
31
51
67
68

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

Precipitation Probability (%)

12
21
19
16
19
12
7
16
17
11
14
20
45
93
95
95
95
84
36
37
30
23

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.8
1.1
1.8
1.6
0.6
0
0
0
0

Wind Speed/Direction (mph)

6
5
6
7
9
9
9
9
9
9
8
9
10
11
8
8
11
12
13
14
11
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
86
84
82
79
80
79
78
76
74
71
70
69
67
66
62
61
62
64
67
74
81

Pressure (mb)

1022
1022
1022
1021
1021
1021
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1021
1021

Ozone (du)

329
330
331
331
331
332
334
335
336
336
336
334
332
330
329
328
327
328
329
330
327
324

Forecast for Buckfastleigh, Devon, United Kingdom (50.48,-3.78)

Generated: 08/10/26 21:39:55. Forecast: 08/10/26 to 14/10/26. Timezone: UTC+1.00