Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 1

Full Moon 99%

19:42

05:12

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

Sun - Rise: 05:47, Set: 20:33, Transit: 13:11. Moon - Rise: 19:42, Set: 05:12. Civil Dark: 21:10 - 05:09. Nautical Dark: 21:58 - 04:21. Astro Dark: 22:56 - 03:22

Total Clouds (% Sky Obscured)

32
0
16
56
16
13
68
57
100
100
100
100
99
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

28
40
40
45
55
37
29
37
35
27
46
45
53
42
59
66
57
56
51
65
65
67
58
71

Medium Clouds (% Sky Obscured)

63
54
68
54
45
44
56
57
44
58
77
97
89
79
74
52
65
63
60
81
92
82
68
61

High Clouds (% Sky Obscured)

48
41
31
31
37
49
71
84
80
100
96
54
28
1
70
71
19
2
2
9
23
5
38
26

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
9

Fog (%)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
0

Precipitation Type

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
100
100
0
0
0
0
0
0
70

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.5
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

22
23
23
20
21
20
19
19
17
15
11
2
2
7
5
6
5
5
5
5
5
6
6
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

7
7
6
7
7
8
8
8
8
8
8
11
11
10
10
10
10
11
10
11
12
12
12
15

Dew Point (°C)

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

Relative Humidity (%)

78
79
80
81
80
80
80
82
84
87
89
91
92
92
93
92
92
92
92
93
91
90
87
89

Pressure (mb)

1018
1019
1018
1018
1018
1017
1017
1017
1017
1018
1018
1018
1018
1018
1018
1018
1018
1018
1019
1019
1019
1020
1020
1020

Ozone (du)

372
372
371
369
367
367
368
368
368
367
366
367
366
363
362
362
361
360
360
359
357
356
354
356

Saturday 2

Waning Gibbous 100%

20:56

05:30

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
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 05:45, Set: 20:35, Transit: 13:11. Moon - Rise: 20:56, Set: 05:30. Civil Dark: 21:12 - 05:07. Nautical Dark: 22:00 - 04:18. Astro Dark: 22:59 - 03:19

Total Clouds (% Sky Obscured)

97
87
93
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
98
98
100
100
100

Low Clouds (% Sky Obscured)

73
38
48
54
53
44
36
52
62
60
57
46
34
39
13
0
33
41
48
46
47
54
52
49

Medium Clouds (% Sky Obscured)

7
0
0
2
2
2
0
0
32
18
43
46
99
75
97
56
70
42
98
98
72
68
36
46

High Clouds (% Sky Obscured)

27
87
93
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
97
67
68
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
2
7
66
66
64
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 (%)

10
1
0
1
0
0
0
0
0
2
0
1
0
3
4
12
22
12
1
0
7
23
23
6

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

Chance of Frost

Temperature (°C)

16
17
18
19
19
18
17
16
15
13
11
10
10
9
9
9
9
9
8
9
11
12
13
14

Feels Like (°C)

16
16
16
17
17
16
14
14
13
11
10
9
9
8
8
8
8
8
7
8
10
11
12
12

Dew Point (°C)

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

Relative Humidity (%)

75
64
57
54
54
61
70
78
87
92
92
91
91
91
91
91
91
91
90
87
81
77
72
75

Pressure (mb)

1020
1020
1020
1019
1019
1019
1019
1020
1020
1020
1021
1021
1020
1020
1020
1019
1019
1018
1018
1018
1018
1018
1017
1017

Ozone (du)

355
354
353
357
359
360
362
362
363
365
368
369
370
371
370
371
373
375
375
376
375
376
379
383

Sunday 3

Waning Gibbous 98%

22:09

05:54

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
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 05:43, Set: 20:36, Transit: 13:11. Moon - Rise: 22:09, Set: 05:54. Civil Dark: 21:14 - 05:05. Nautical Dark: 22:03 - 04:16. Astro Dark: 23:02 - 03:15

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
95
97
93
98
90
92
87
81
86

Low Clouds (% Sky Obscured)

51
56
59
51
51
62
84
78
79
60
78
83
95
100
100
88
91
89
88
83
91
76
67
73

Medium Clouds (% Sky Obscured)

54
59
69
100
100
99
100
97
100
100
100
100
100
100
71
51
36
55
61
58
36
32
49
37

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
99
99
100
92
55
1
0
0
0
9
10
14
22
24

ISS Passover

Visibility (miles)

9
9
9
9
9
9
6
2
2
3
2
4
3
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
1
0
0
0

Precipitation Type

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

Precipitation Probability (%)

21
22
29
46
65
94
95
95
95
95
95
95
75
59
56
18
9
8
9
5
16
23
21
14

Precipitation Amount (mm)

0
0
0
0
0
0.3
1.5
1.5
1
1.2
1.5
0.7
0.2
0.3
0.4
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

9
10
10
10
9
9
10
11
10
10
10
10
11
11
10
10
10
10
10
11
10
11
10
10

Relative Humidity (%)

70
70
69
74
68
73
81
96
98
96
96
98
98
96
96
96
96
95
95
96
92
87
79
71

Pressure (mb)

1016
1016
1015
1014
1013
1013
1012
1012
1011
1011
1010
1010
1009
1009
1009
1008
1008
1008
1008
1008
1009
1009
1009
1009

Ozone (du)

382
380
379
377
374
374
376
377
380
383
383
384
383
388
386
385
382
379
378
378
378
379
380
381

Monday 4

Waning Gibbous 95%

23:18

06:26

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
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 05:41, Set: 20:38, Transit: 13:10. Moon - Rise: 23:18, Set: 06:26. Civil Dark: 21:16 - 05:03. Nautical Dark: 22:05 - 04:14. Astro Dark: 23:06 - 03:12

Total Clouds (% Sky Obscured)

85
90
92
87
85
90
85
65
53
37
52
96
54
77
82
71
85
100
100
98
96
94
94
95

Low Clouds (% Sky Obscured)

61
65
79
68
76
79
68
52
53
37
39
35
44
77
79
68
80
100
100
97
93
90
87
79

Medium Clouds (% Sky Obscured)

40
63
75
65
50
36
39
46
7
1
8
45
9
0
0
0
5
17
13
13
16
16
30
49

High Clouds (% Sky Obscured)

30
40
35
17
21
15
1
1
7
1
0
0
0
0
1
1
0
0
0
0
0
0
0
14

ISS Passover

Visibility (miles)

9
9
9
7
4
5
6
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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Very Light Rain

Precipitation Probability (%)

27
40
46
49
48
41
35
26
19
14
14
1
23
19
8
7
13
4
8
5
3
2
38
56

Precipitation Amount (mm)

0
0.2
0.3
0.3
0.3
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3

Wind Speed/Direction (mph)

9
8
9
9
8
9
8
8
6
4
3
2
2
2
2
2
2
2
2
2
3
3
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

66
64
64
73
73
75
83
89
92
93
95
93
91
90
90
90
91
91
90
90
90
87
83
79

Pressure (mb)

1009
1009
1009
1009
1009
1009
1009
1009
1010
1010
1011
1011
1011
1011
1011
1011
1012
1012
1012
1012
1013
1013
1013
1013

Ozone (du)

381
382
384
385
386
387
389
391
386
382
384
385
384
382
382
383
385
386
387
388
388
389
388
386

Tuesday 5

Waning Gibbous 90%

00:21

07:09

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
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 05:40, Set: 20:39, Transit: 13:10. Moon - Rise: 00:21, Set: 07:09. Civil Dark: 21:17 - 05:01. Nautical Dark: 22:07 - 04:11. Astro Dark: 23:09 - 03:08

Total Clouds (% Sky Obscured)

97
86
66
53
48
54
55
52
57
34
43
64
64
66
75
80
82
88
89
92
96
100
94
86

Low Clouds (% Sky Obscured)

68
59
47
35
34
41
45
41
37
24
29
41
45
51
62
69
73
79
81
87
93
99
91
82

Medium Clouds (% Sky Obscured)

60
76
40
21
30
40
49
41
30
23
25
24
26
20
12
3
11
17
27
29
29
34
33
32

High Clouds (% Sky Obscured)

25
3
0
0
0
0
0
0
0
0
0
0
0
2
0
0
0
2
1
4
2
1
2
0

ISS Passover

Visibility (miles)

4
4
3
6
3
7
6
7
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

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

Precipitation Probability (%)

57
57
50
49
43
40
30
22
14
8
10
7
0
1
9
1
15
13
10
21
26
26
28
28

Precipitation Amount (mm)

0.3
0.3
0.2
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
6
6
6
7
4
3
4
3
3
3
3
3
3
3
3
4
4
4
4
5
6
7
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

13
14
14
15
15
16
16
17
15
12
11
11
9
8
8
8
8
8
8
8
8
8
8
9

Dew Point (°C)

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

Relative Humidity (%)

79
79
78
74
74
74
75
82
89
90
93
93
95
95
96
93
93
96
95
95
93
91
87
80

Pressure (mb)

1013
1013
1013
1013
1013
1013
1013
1013
1013
1014
1014
1014
1014
1014
1014
1013
1013
1013
1013
1013
1013
1013
1014
1014

Ozone (du)

384
382
380
380
382
384
387
388
391
394
396
395
392
390
389
388
388
387
385
382
382
382
382
384

Wednesday 6

Waning Gibbous 83%

01:12

08:03

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
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 05:38, Set: 20:41, Transit: 13:10. Moon - Rise: 01:12, Set: 08:03. Civil Dark: 21:19 - 04:59. Nautical Dark: 22:09 - 04:09. Astro Dark: 23:12 - 03:05

Total Clouds (% Sky Obscured)

80
81
81
81
77
74
68
75
81
86
90
93
97
98
97
100
100
99
99
98
97
97
98
99

Low Clouds (% Sky Obscured)

73
70
67
62
62
61
54
58
61
61
64
67
70
76
83
89
90
87
83
81
80
82
80
81

Medium Clouds (% Sky Obscured)

33
33
32
35
35
31
29
34
44
48
47
42
35
31
20
14
28
44
64
65
68
70
77
81

High Clouds (% Sky Obscured)

1
1
1
1
1
1
0
0
0
0
20
39
60
73
85
100
94
87
81
61
44
34
35
44

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 (%)

25
20
14
4
6
7
14
15
6
2
5
6
4
24
25
17
21
23
18
28
33
26
31
36

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

9
10
10
11
12
12
12
14
11
9
9
8
7
6
6
5
6
5
5
4
6
6
6
7

Dew Point (°C)

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

Relative Humidity (%)

76
75
76
76
74
73
73
78
84
84
87
90
90
93
93
93
94
93
93
91
88
84
80
80

Pressure (mb)

1014
1014
1013
1013
1013
1013
1013
1013
1013
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1015
1014

Ozone (du)

384
384
382
380
378
377
379
379
379
380
382
382
382
384
383
383
383
384
385
386
389
392
396
393

Thursday 7

Waning Gibbous 75%

01:51

09:08

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
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 05:36, Set: 20:43, Transit: 13:10. Moon - Rise: 01:51, Set: 09:08. Civil Dark: 21:21 - 04:58. Nautical Dark: 22:11 - 04:07. Astro Dark: 23:15 - 03:01

Total Clouds (% Sky Obscured)

99
100
99
100
99
99
98
99
99
100
100
100
100
98
95
94
89
92
93
96
96
100
100
100

Low Clouds (% Sky Obscured)

83
81
76
76
74
71
66
69
74
77
74
72
68
69
69
70
68
63
61
63
66
77
83
86

Medium Clouds (% Sky Obscured)

84
88
92
97
96
97
97
98
99
100
100
100
100
93
87
81
69
58
45
33
31
24
25
26

High Clouds (% Sky Obscured)

54
57
58
61
44
26
11
17
36
46
64
82
100
97
94
91
69
53
34
54
72
95
95
95

ISS Passover

Visibility (miles)

8
8
8
8
8
8
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 (%)

36
39
42
40
39
38
36
30
27
28
26
25
26
23
21
18
18
18
17
23
25
25
28
29

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
8
7
6
5
5
5
4
3
3
3
3
3
3
3
3
3
3
4
4
4
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
79
79
79
79
81
85
90
88
88
87
87
87
87
88
87
88
88
88
88
84
78
75
68

Pressure (mb)

1014
1014
1014
1014
1014
1013
1013
1013
1014
1014
1014
1014
1014
1014
1014
1014
1013
1013
1013
1014
1014
1014
1014
1014

Ozone (du)

391
389
387
386
385
390
395
400
401
401
402
402
403
403
403
404
404
404
403
403
401
398
396
396

Welcome to Clear Outside

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

Generated: 01/05/26 11:34:32. Forecast: 01/05/26 to 07/05/26. Timezone: UTC+1.00