Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 8

Waning Crescent 2%

06:00

17:49

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 OK
17 Bad
18 Bad
19 Bad
20 Bad
21 OK

Sun - Rise: 07:28, Set: 18:34, Transit: 13:01. Moon - Rise: 06:00, Set: 17:49. Civil Dark: 19:07 - 06:55. Nautical Dark: 19:45 - 06:17. Astro Dark: 20:23 - 05:39

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
88
97
100
100
100
97
82
27
25
48
81
78
72
38

Low Clouds (% Sky Obscured)

100
100
100
94
92
93
94
74
85
77
63
73
93
100
100
94
76
27
25
48
76
73
68
35

Medium Clouds (% Sky Obscured)

32
28
12
4
0
11
0
18
48
59
88
95
100
34
23
14
2
0
0
0
0
0
0
3

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
40
49
100
19
5
1
1
0
0
0
0
0
2
2

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
6
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
2
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
Very Light Rain
Light Rain
None
None
None
None
None
None
None

Precipitation Probability (%)

64
7
6
10
9
9
11
8
8
5
8
12
20
50
47
60
66
18
3
3
3
2
2
1

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.4
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

9
10
11
15
16
18
18
20
21
18
18
17
17
21
19
20
19
21
20
17
14
15
14
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

10
10
11
13
14
14
15
15
14
14
13
14
14
15
15
15
16
14
12
10
9
6
5
4

Relative Humidity (%)

87
86
89
93
92
89
89
86
82
83
82
82
81
82
85
88
89
82
77
72
69
59
55
56

Pressure (mb)

1022
1021
1020
1019
1018
1017
1017
1016
1016
1016
1016
1015
1015
1014
1014
1013
1013
1012
1013
1013
1013
1014
1014
1015

Ozone (du)

271
271
271
270
268
267
267
266
267
267
267
267
268
268
270
272
274
276
277
278
280
282
284
288

Friday 9

Waning Crescent 0%

07:18

18:03

22 OK
23 Bad
00 Bad
01 OK
02 OK
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: 07:29, Set: 18:32, Transit: 13:00. Moon - Rise: 07:18, Set: 18:03. Civil Dark: 19:05 - 06:56. Nautical Dark: 19:42 - 06:18. Astro Dark: 20:21 - 05:40

Total Clouds (% Sky Obscured)

18
76
77
16
25
77
74
75
87
76
80
74
84
90
74
82
91
89
89
82
75
93
98
100

Low Clouds (% Sky Obscured)

18
76
74
16
25
77
74
75
82
76
75
74
78
90
74
82
78
76
68
71
69
71
76
48

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
2
19
0
9
0
10
0
0
0
25
25
25
3
3
11
14
12

High Clouds (% Sky Obscured)

0
0
0
0
0
2
1
0
0
0
0
0
0
0
0
0
3
3
6
55
67
78
92
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
15
15
1
2
2
5
2
6
2
4
4
19
7
16
4
7
7
17
5
3
4
6
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
13
13
10
9
11
13
11
10
10
10
11
13
14
15
15
15
15
14
12
9
7
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

65
66
67
72
72
71
59
63
68
66
62
66
64
67
65
60
53
61
58
61
64
62
65
70

Pressure (mb)

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

Ozone (du)

293
297
301
304
300
295
297
299
298
295
294
294
294
294
294
294
294
295
294
293
292
292
294
293

Saturday 10

New Moon 1%

08:35

18:18

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: 07:31, Set: 18:30, Transit: 13:00. Moon - Rise: 08:35, Set: 18:18. Civil Dark: 19:02 - 06:58. Nautical Dark: 19:40 - 06:20. Astro Dark: 20:19 - 05:42

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

34
50
45
75
86
25
22
59
79
80
55
82
74
81
72
62
74
83
93
93
100
99
98
97

Medium Clouds (% Sky Obscured)

1
15
1
98
100
100
100
96
100
100
100
100
100
100
100
100
95
78
86
75
76
97
97
100

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
97
100
100
100
100
100
85
68
94
16
16
40
40
45
50
50
55

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
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
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None

Precipitation Probability (%)

4
9
11
3
2
2
3
8
33
36
32
48
62
59
79
89
72
63
50
33
25
31
33
26

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.5
0.6
0.4
0.3
0
0
0
0
0
0

Wind Speed/Direction (mph)

5
4
4
4
4
4
4
3
3
2
2
2
2
3
3
3
4
6
7
9
9
10
10
9

Chance of Frost

Temperature (°C)

11
11
11
11
11
11
11
10
10
10
10
11
12
13
13
13
13
14
14
14
14
14
15
15

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
77
80
80
77
77
78
80
81
85
88
87
83
80
86
90
90
92
92
92
93
93
95
92

Pressure (mb)

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

Ozone (du)

291
289
286
284
282
281
280
277
277
279
281
283
284
286
287
288
290
288
287
284
285
282
280
278

Sunday 11

Waxing Crescent 4%

09:52

18:37

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: 07:32, Set: 18:27, Transit: 13:00. Moon - Rise: 09:52, Set: 18:37. Civil Dark: 19:00 - 07:00. Nautical Dark: 19:38 - 06:22. Astro Dark: 20:16 - 05:43

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
94
96
85
93
90
90
89
90

Low Clouds (% Sky Obscured)

98
99
100
99
98
97
98
99
100
98
95
93
89
75
60
65
70
55
73
89
87
88
89
90

Medium Clouds (% Sky Obscured)

93
92
7
10
16
20
20
24
22
61
52
96
87
98
96
97
64
90
19
91
15
10
3
1

High Clouds (% Sky Obscured)

90
100
100
69
43
100
100
97
100
100
100
100
100
100
85
45
20
0
0
0
0
0
1
2

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
8
7
1
1
3
9
9
9
9
9
9
9
9
9
9
3

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 (%)

17
28
20
23
22
26
33
49
46
39
28
29
29
12
9
12
11
7
17
21
18
12
35
22

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)

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

Chance of Frost

Temperature (°C)

15
15
15
15
16
16
16
16
16
16
17
17
17
18
18
19
20
20
20
19
18
18
18
18

Feels Like (°C)

13
13
13
13
13
14
14
14
14
14
15
15
16
16
17
17
17
18
18
19
17
17
17
17

Dew Point (°C)

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

Relative Humidity (%)

92
92
93
95
95
95
95
93
95
98
98
96
96
90
89
76
71
69
77
85
95
96
96
96

Pressure (mb)

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

Ozone (du)

276
276
274
273
270
268
265
263
261
260
260
259
258
258
259
258
258
258
258
259
259
260
263
264

Monday 12

Waxing Crescent 9%

11:07

19:01

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 OK
15 OK
16 OK
17 Good
18 Good
19 OK
20 OK
21 OK

Sun - Rise: 07:34, Set: 18:25, Transit: 13:00. Moon - Rise: 11:07, Set: 19:01. Civil Dark: 18:58 - 07:01. Nautical Dark: 19:36 - 06:23. Astro Dark: 20:14 - 05:45

Total Clouds (% Sky Obscured)

90
89
90
87
86
83
88
94
100
100
99
99
91
52
43
41
36
29
15
11
6
19
28
40

Low Clouds (% Sky Obscured)

90
89
90
85
80
73
73
74
80
87
92
87
60
39
29
28
23
22
15
11
6
17
22
23

Medium Clouds (% Sky Obscured)

1
1
0
0
0
0
0
0
28
85
10
15
10
4
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

30
2
0
11
61
78
71
82
36
28
20
55
60
3
3
3
2
2
1
1
0
15
28
40

ISS Passover

Visibility (miles)

0
0
0
1
1
9
9
9
9
7
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 (%)

18
7
9
11
5
7
22
20
25
23
28
22
23
20
7
5
1
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)

7
7
7
8
9
10
11
12
13
12
12
10
11
12
11
14
13
12
12
9
7
4
4
3

Chance of Frost

Temperature (°C)

18
18
18
18
18
18
18
18
18
17
18
18
18
19
19
19
19
19
19
17
16
14
14
13

Feels Like (°C)

17
18
18
18
17
17
16
17
16
16
17
17
17
17
18
18
17
18
18
18
19
20
13
13

Dew Point (°C)

18
18
18
18
17
17
16
17
17
17
16
17
15
14
12
10
10
9
8
9
10
11
11
11

Relative Humidity (%)

98
100
98
98
96
93
92
93
93
95
90
92
81
72
62
55
54
53
51
59
69
82
83
86

Pressure (mb)

1014
1014
1014
1014
1014
1015
1015
1015
1015
1016
1017
1017
1018
1019
1020
1021
1022
1022
1023
1023
1024
1024
1025
1026

Ozone (du)

263
263
265
266
268
270
273
274
274
274
277
278
280
283
287
289
292
294
297
297
297
297
299
300

Tuesday 13

Waxing Crescent 15%

12:19

19:33

22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
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
21 Bad

Sun - Rise: 07:36, Set: 18:23, Transit: 12:59. Moon - Rise: 12:19, Set: 19:33. Civil Dark: 18:56 - 07:03. Nautical Dark: 19:34 - 06:25. Astro Dark: 20:12 - 05:47

Total Clouds (% Sky Obscured)

45
49
50
47
43
40
54
68
88
89
88
87
88
91
94
93
92
92
95
97
99
99
100
100

Low Clouds (% Sky Obscured)

16
11
5
7
10
11
14
17
20
17
21
21
22
24
29
34
39
44
54
60
63
57
53
50

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
10
20
30
33
38
45
56
69
74
66
52
39

High Clouds (% Sky Obscured)

45
49
47
47
43
40
54
44
24
28
38
51
55
60
67
75
85
89
92
96
98
99
100
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
3
2
1
17
29
37
54
55
53
46
34
5

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
3
3
4
4
4
5
5
6
7
9
10
11
14
16
14
14
15
13
12
11
8
6

Chance of Frost

Temperature (°C)

12
12
11
11
11
10
10
10
10
10
12
14
15
16
17
18
17
16
15
14
13
13
12
12

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
90
91
93
93
95
96
96
95
95
90
86
82
77
73
68
74
80
87
87
87
84
84
86

Pressure (mb)

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

Ozone (du)

302
303
304
306
306
305
305
308
311
314
318
321
324
323
321
319
319
320
320
322
324
327
329
330

Wednesday 14

Waxing Crescent 23%

13:23

20:15

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: 07:37, Set: 18:21, Transit: 12:59. Moon - Rise: 13:23, Set: 20:15. Civil Dark: 18:54 - 07:04. Nautical Dark: 19:32 - 06:26. Astro Dark: 20:10 - 05:48

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
99
99
98
92
86
81
77
74
75
70
71
72

Low Clouds (% Sky Obscured)

44
43
44
55
62
70
61
53
46
52
53
54
51
40
35
34
35
40
27
15
3

Medium Clouds (% Sky Obscured)

51
56
65
79
88
97
97
95
95
88
80
70
51
29
9
20
31
40
28
15
4

High Clouds (% Sky Obscured)

100
100
100
100
100
100
85
70
59
58
54
55
55
50
35
18
15
13
26
39
65

ISS Passover

Visibility (miles)

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

Fog (%)

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

Precipitation Probability (%)

16
15
7
20
12
9
16
12
11
15
17
28
79
95
95
95
85
41
38
35
29

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.5
1.1
1.4
1.3
0.5
0
0
0
0

Wind Speed/Direction (mph)

4
5
5
6
6
5
5
5
6
6
7
7
9
7
9
13
13
14
14
11
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
84
83
82
80
79
78
78
79
79
75
70
67
64
61
59
61
63
66
74
81

Pressure (mb)

1022
1021
1021
1021
1020
1020
1020
1020
1020
1020
1020
1019
1019
1019
1019
1020
1020
1020
1020
1020
1021

Ozone (du)

332
332
332
332
334
335
337
337
338
338
337
336
335
333
332
331
331
332
332
329
327

Welcome to Clear Outside

Forecast for Alphington, Devon, United Kingdom (50.70,-3.52)

Generated: 08/10/26 21:53:25. Forecast: 08/10/26 to 14/10/26. Timezone: UTC+1.00