Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 18

First Quarter 61%

15:48

23:23

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 OK
19 Good
20 Bad
21 Bad

Sun - Rise: 07:44, Set: 18:13, Transit: 12:58. Moon - Rise: 15:48, Set: 23:23. Civil Dark: 18:46 - 07:11. Nautical Dark: 19:24 - 06:33. Astro Dark: 20:02 - 05:55

Total Clouds (% Sky Obscured)

85
65
68
100
100
99
95
94
79
69
51
56
52
64
44
75
59
66
26
28
24
16
61
54

Low Clouds (% Sky Obscured)

5
26
26
30
91
99
92
81
57
62
44
46
52
52
38
73
57
65
26
28
24
16
31
21

Medium Clouds (% Sky Obscured)

17
24
68
100
30
93
93
92
71
69
6
6
19
19
3
3
0
0
0
0
0
0
21
30

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
0
0
48
50

ISS Passover

Visibility (miles)

9
9
9
9
9
8
9
9
9
9
9
9
9
8
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

5
4
19
52
67
51
27
24
14
17
23
39
43
40
30
28
19
11
6
2
1
0
0
1

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

8
8
8
8
8
11
12
12
11
9
8
9
14
16
18
18
18
18
16
14
10
6
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

2
4
5
6
6
7
7
8
8
8
7
7
7
7
6
6
6
5
4
5
5
6
6
5

Relative Humidity (%)

61
73
78
82
84
87
90
93
95
96
95
90
81
73
63
58
58
53
53
56
62
71
76
81

Pressure (mb)

1029
1029
1028
1027
1026
1026
1025
1024
1024
1024
1023
1023
1023
1023
1023
1022
1021
1021
1021
1021
1020
1020
1020
1020

Ozone (du)

289
291
294
296
295
296
296
295
295
296
297
298
297
296
295
289
288
287
287
290
291
291
289
288

Monday 19

Waxing Gibbous 70%

16:06

00:36

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 OK
16 OK
17 OK
18 OK
19 OK
20 Bad
21 Bad

Sun - Rise: 07:46, Set: 18:11, Transit: 12:58. Moon - Rise: 16:06, Set: 00:36. Civil Dark: 18:44 - 07:12. Nautical Dark: 19:22 - 06:34. Astro Dark: 20:00 - 05:56

Total Clouds (% Sky Obscured)

100
100
93
99
100
100
100
100
100
100
100
98
98
95
96
91
69
21
36
40
11
6
34
100

Low Clouds (% Sky Obscured)

3
4
2
13
57
82
91
88
87
84
78
65
67
66
66
63
10
11
21
18
8
6
8
17

Medium Clouds (% Sky Obscured)

33
37
70
99
100
100
100
100
100
100
100
98
88
70
88
89
64
8
12
14
4
3
34
100

High Clouds (% Sky Obscured)

100
49
42
47
42
91
70
9
4
22
2
2
2
0
0
0
0
0
0
0
0
0
34
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
8
5
4
4
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

1
0
1
7
19
46
65
91
95
95
92
71
47
33
15
6
3
1
2
5
9
29
39
33

Precipitation Amount (mm)

0
0
0
0
0
0
0.3
0.7
0.9
1
0.7
0.4
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
84
88
88
82
81
85
90
93
96
96
95
91
87
78
73
57
52
54
63
77
87
90
91

Pressure (mb)

1019
1019
1018
1017
1016
1015
1014
1013
1012
1012
1011
1010
1010
1009
1008
1008
1007
1006
1005
1005
1005
1004
1004
1003

Ozone (du)

288
288
288
289
291
291
290
289
287
288
289
291
293
293
294
297
298
300
303
304
304
299
287
286

Tuesday 20

Waxing Gibbous 79%

16:21

01:50

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: 07:47, Set: 18:09, Transit: 12:58. Moon - Rise: 16:21, Set: 01:50. Civil Dark: 18:42 - 07:14. Nautical Dark: 19:21 - 06:36. Astro Dark: 19:58 - 05:58

Total Clouds (% Sky Obscured)

100
100
100
100
69
94
100
85
96
89
74
75
76
78
43
59
83
28
65
97
90
94
97
100

Low Clouds (% Sky Obscured)

34
75
84
93
57
82
84
78
94
89
74
75
76
78
40
55
19
22
26
31
78
72
64
57

Medium Clouds (% Sky Obscured)

97
100
78
100
13
15
58
85
88
85
7
11
5
0
5
5
83
13
29
92
90
94
97
100

High Clouds (% Sky Obscured)

60
55
53
0
7
55
55
0
0
0
0
0
0
0
0
0
0
0
0
0
17
50
55
50

ISS Passover

Visibility (miles)

9
8
7
3
9
5
9
5
9
9
9
9
9
9
9
9
9
9
6
9
9
6
1
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
Very Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

49
92
95
95
95
95
95
89
42
34
25
31
32
33
34
37
44
54
40
48
78
95
95
95

Precipitation Amount (mm)

0
0.6
0.8
0.7
1
0.5
0.6
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0.3
1.3
1.4
0.9

Wind Speed/Direction (mph)

6
8
12
15
12
12
25
29
24
22
22
21
20
21
22
22
22
21
20
17
17
15
9
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

7
8
8
8
9
10
3
1
3
3
2
2
4
4
5
6
7
7
7
8
6
6
8
8

Dew Point (°C)

8
10
10
11
11
11
10
9
8
6
5
4
4
3
3
3
5
6
6
7
7
8
10
10

Relative Humidity (%)

90
91
93
93
90
92
90
85
84
76
74
68
65
57
51
52
58
62
67
70
75
81
93
93

Pressure (mb)

1002
1001
1000
998
997
996
996
998
999
1001
1002
1003
1005
1006
1006
1007
1007
1008
1008
1008
1009
1009
1008
1008

Ozone (du)

290
287
285
282
289
292
293
293
294
296
300
303
304
306
306
307
308
307
309
308
309
309
309
310

Wednesday 21

Waxing Gibbous 76%

16:34

03:05

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: 07:49, Set: 18:07, Transit: 12:58. Moon - Rise: 16:34, Set: 03:05. Civil Dark: 18:40 - 07:15. Nautical Dark: 19:19 - 06:37. Astro Dark: 19:57 - 05:59

Total Clouds (% Sky Obscured)

94
88
84
82
80
77
33
55
69
68
67
69
77
74
71
79
95
98
99
99
100
100
100
100

Low Clouds (% Sky Obscured)

61
65
65
66
67
66
32
31
28
29
29
32
31
25
21
28
64
71
76
79
80
81
78
82

Medium Clouds (% Sky Obscured)

94
88
84
82
80
77
4
4
4
0
0
4
75
52
22
39
35
98
99
99
100
100
99
99

High Clouds (% Sky Obscured)

50
1
54
0
0
20
0
38
55
52
54
51
61
46
59
39
19
6
47
47
100
100
100
100

ISS Passover

Visibility (miles)

2
4
6
6
4
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
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

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

Precipitation Probability (%)

95
95
68
85
91
55
54
42
17
17
14
6
9
14
6
8
14
24
63
72
48
76
95
95

Precipitation Amount (mm)

0.6
0.7
0
0.4
0.5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0
0.2
1.8
1.2

Wind Speed/Direction (mph)

15
18
16
16
16
14
13
13
13
12
11
10
10
10
12
12
12
12
11
11
8
9
9
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
87
86
87
86
86
87
87
85
85
87
84
79
72
62
55
53
52
58
79
92
95
95
100

Pressure (mb)

1008
1008
1007
1007
1007
1007
1007
1008
1008
1009
1009
1010
1011
1011
1011
1011
1011
1010
1010
1009
1009
1008
1007
1005

Ozone (du)

309
311
310
309
306
306
308
307
305
304
304
305
303
302
300
297
296
295
293
292
293
294
295
295

Thursday 22

Waxing Gibbous 87%

16:47

04:21

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 OK
19 Bad
20 Bad
21 Bad

Sun - Rise: 07:51, Set: 18:05, Transit: 12:58. Moon - Rise: 16:47, Set: 04:21. Civil Dark: 18:39 - 07:17. Nautical Dark: 19:17 - 06:39. Astro Dark: 19:55 - 06:01

Total Clouds (% Sky Obscured)

100
100
100
94
89
84
86
90
93
84
41
32
31
53
60
56
50
39
24
20
15
31
45
60

Low Clouds (% Sky Obscured)

86
89
91
88
85
56
77
74
68
34
32
30
25
37
60
48
35
21
20
17
15
16
18
18

Medium Clouds (% Sky Obscured)

99
100
100
93
87
80
14
89
93
84
5
0
0
53
60
56
29
4
3
3
3
16
29
38

High Clouds (% Sky Obscured)

100
100
100
83
73
65
60
0
65
16
0
0
0
0
0
3
5
6
4
2
0
10
23
50

ISS Passover

Visibility (miles)

0
2
1
1
3
9
9
3
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

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

Precipitation Probability (%)

95
95
95
95
95
95
95
95
41
33
29
16
49
95
51
58
59
44
43
39
20
36
42
38

Precipitation Amount (mm)

1.3
4.4
6
4.8
2.5
0.8
0.8
0.8
0
0
0
0
0
1.4
0
0
0.2
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

13
16
16
20
18
19
22
24
25
28
25
22
20
22
21
23
23
24
24
21
18
16
15
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

12
11
12
10
10
8
5
3
3
2
3
6
8
7
5
5
5
5
5
4
5
4
3
4

Dew Point (°C)

13
13
13
13
13
12
11
10
8
5
5
5
6
6
8
7
6
5
4
3
3
2
3
4

Relative Humidity (%)

98
95
98
96
92
95
90
88
84
72
72
72
69
71
81
75
70
66
61
61
60
59
64
69

Pressure (mb)

1004
1001
998
996
994
993
994
996
998
1000
1002
1004
1006
1006
1007
1008
1009
1010
1011
1012
1013
1014
1014
1015

Ozone (du)

295
295
296
298
301
305
308
314
314
319
321
326
331
329
330
333
337
340
344
344
343
343
343
343

Friday 23

Waxing Gibbous 94%

17:01

05:39

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: 07:52, Set: 18:03, Transit: 12:58. Moon - Rise: 17:01, Set: 05:39. Civil Dark: 18:37 - 07:19. Nautical Dark: 19:15 - 06:40. Astro Dark: 19:53 - 06:02

Total Clouds (% Sky Obscured)

68
75
82
88
94
100
95
89
82
89
95
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

24
31
38
45
50
57
51
44
38
35
32
28
28
28
32
36
41
45
50
57
60
70
80
89

Medium Clouds (% Sky Obscured)

37
38
36
52
69
88
77
66
55
41
34
30
63
82
100
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

55
55
60
60
65
60
65
73
82
89
95
100
100
100
100
98
96
94
96
98
100
100
100
100

ISS Passover

Visibility (miles)

9
9
8
8
8
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
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
None
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

43
44
35
44
47
47
46
43
28
30
29
28
52
62
66
91
95
95
95
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.2
0.7
0.8
0.6
0.9
0.8
0.4
0.7
0.6
0.6

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

4
4
3
4
4
4
4
3
4
4
4
4
5
4
5
4
8
8
9
10
10
12
11
11

Dew Point (°C)

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

Relative Humidity (%)

75
74
74
73
72
72
69
70
73
74
71
68
66
63
60
57
59
61
64
66
70
73
78
80

Pressure (mb)

1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1016
1016
1016
1015
1015
1015
1014
1013
1012
1011
1011
1010
1010
1009

Ozone (du)

342
343
344
345
343
341
339
337
334
331
329
327
325
322
318
315
312
308
305
302
299
296
293
291

Saturday 24

Waxing Gibbous 98%

16:17

06:01

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 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 06:54, Set: 17:01, Transit: 11:58. Moon - Rise: 16:17, Set: 06:01. Civil Dark: 17:35 - 06:20. Nautical Dark: 18:13 - 05:42. Astro Dark: 18:51 - 05:04

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
88
72
60
64
65
66
63
63
62
74
85
100

Low Clouds (% Sky Obscured)

91
93
94
82
76
70
64
61
70
72
60
64
65
66
63
63
62
74
85
97

Medium Clouds (% Sky Obscured)

100
100
100
87
81
60
39
18
38
63
60
64
65
66
63
37
10
10
13
20

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
83
67
45
36
30
27
22
11
0
12
30
65

ISS Passover

Visibility (miles)

4
5
7
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
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
95
95
95
86
74
54
29
27
27
28
31
33
15
17
20
23
20
19
14

Precipitation Amount (mm)

1.4
1.5
1.2
1
0.5
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

15
15
15
17
17
17
16
16
15
15
16
16
16
15
14
14
13
13
11
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
89
90
93
92
93
93
93
93
93
92
92
92
92
92
93
95
96
96
96

Pressure (mb)

1008
1008
1007
1006
1006
1006
1006
1007
1007
1008
1009
1009
1010
1010
1011
1011
1011
1012
1012
1013

Ozone (du)

288
286
283
280
279
279
277
275
273
272
270
269
267
266
264
263
261
260
261
262

Welcome to Clear Outside

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

Generated: 18/10/26 21:58:05. Forecast: 18/10/26 to 25/10/26. Timezone: UTC+1.00