Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 2

Waning Gibbous 98%

22:09

05:54

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

94
95
96
100
100
100
100
100
100
100
100
100
100
100
99
95
100
100
99
98
93
93
97
89

Low Clouds (% Sky Obscured)

76
61
70
70
64
68
77
87
87
72
80
88
100
100
97
91
85
84
96
81
73
70
75
71

Medium Clouds (% Sky Obscured)

94
95
96
100
100
100
99
100
100
100
100
98
74
71
73
26
20
43
23
24
29
59
39
89

High Clouds (% Sky Obscured)

94
95
96
100
100
100
84
100
29
100
92
35
71
85
85
80
33
30
27
32
12
40
35
23

ISS Passover

Visibility (miles)

9
9
9
9
9
9
0
0
2
1
0
0
0
0
0
1
2
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
4
69
70
9
5
0
1
0
0

Precipitation Type

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

Precipitation Probability (%)

21
93
30
31
49
74
78
73
84
95
88
89
75
41
17
11
5
3
11
3
2
6
26
55

Precipitation Amount (mm)

0
0
0
0
0
0.3
0.6
0.4
0.4
0.6
0.5
0.6
0.4
0
0
0
0
0
0
0
0
0
0
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
78
75
79
76
76
93
98
96
98
98
100
100
100
98
98
98
98
96
96
96
96
93
90

Pressure (mb)

1017
1016
1016
1015
1014
1014
1013
1012
1012
1011
1011
1011
1011
1010
1010
1010
1009
1009
1009
1009
1009
1009
1009
1009

Ozone (du)

382
380
378
376
375
376
377
381
383
380
381
381
384
386
388
389
389
387
385
383
382
381
382
385

Sunday 3

Waning Gibbous 95%

23:18

06:26

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

92
82
75
87
86
82
84
69
90
96
52
88
90
83
90
71
72
68
57
57
53
47
74
72

Low Clouds (% Sky Obscured)

78
66
62
62
61
61
59
57
65
28
37
44
44
50
54
47
52
64
57
57
53
37
71
68

Medium Clouds (% Sky Obscured)

84
38
17
70
68
62
63
36
34
46
2
13
35
20
28
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

37
14
14
15
17
11
8
13
39
4
0
47
26
2
0
0
0
1
0
0
0
0
0
0

ISS Passover

Visibility (miles)

5
4
2
2
2
3
3
5
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
1
9
39
100
100
100
100
9
9
0

Precipitation Type

Light Rain
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
None
None
None
None

Precipitation Probability (%)

92
95
95
95
95
92
73
60
43
21
12
7
6
10
8
20
6
6
3
1
0
6
8
21

Precipitation Amount (mm)

0.8
1.2
1.1
1.2
1.2
1
0.5
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

15
15
15
16
14
14
13
12
11
11
11
9
9
9
9
8
8
8
7
8
9
11
11
12

Dew Point (°C)

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

Relative Humidity (%)

87
83
86
83
82
90
93
93
93
95
95
95
95
95
95
93
93
93
95
93
95
90
84
84

Pressure (mb)

1009
1009
1009
1009
1009
1008
1008
1009
1009
1009
1010
1010
1011
1011
1011
1011
1011
1011
1012
1012
1012
1013
1013
1013

Ozone (du)

383
384
382
382
382
382
382
384
386
386
384
384
384
384
383
384
384
385
386
386
385
384
384
385

Monday 4

Waning Gibbous 90%

00:21

07:09

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

76
76
60
93
89
77
70
59
8
2
20
23
28
38
53
60
75
88
93
94
95
95
96
85

Low Clouds (% Sky Obscured)

72
45
33
58
59
49
44
39
7
1
18
23
28
38
46
55
59
63
68
84
88
92
95
83

Medium Clouds (% Sky Obscured)

2
73
58
90
86
77
37
21
0
0
0
0
0
0
7
19
27
35
47
50
48
52
49
45

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
3
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
8
8
7
7
8
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

18
38
52
54
60
70
62
52
30
7
5
8
7
5
2
4
3
5
7
10
20
27
31
30

Precipitation Amount (mm)

0
0
0.2
0.3
0.3
0.7
0.4
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
80
74
82
86
83
85
83
87
90
95
95
93
93
93
93
93
95
95
93
93
90
84
81

Pressure (mb)

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

Ozone (du)

384
383
384
384
384
383
382
381
381
381
383
385
387
388
391
394
396
397
397
395
391
389
388
388

Tuesday 5

Waning Gibbous 83%

01:12

08:03

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

79
72
77
81
86
87
87
87
89
89
87
89
91
93
95
95
97
95
92
88
88
87
86
78

Low Clouds (% Sky Obscured)

70
54
59
65
76
75
75
75
77
77
78
80
80
81
79
78
75
76
78
77
79
78
77
67

Medium Clouds (% Sky Obscured)

37
29
32
36
34
32
32
30
21
23
35
34
16
24
27
31
25
25
21
22
27
29
37
36

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
1
11
30
30
25
42
49
66
50
33
17
19
17
17
3

ISS Passover

Visibility (miles)

9
9
9
9
9
9
8
8
8
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8

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 (%)

26
13
12
13
20
38
40
32
30
25
16
12
16
17
22
26
27
19
18
14
14
14
21
38

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)

8
8
8
7
6
6
6
6
6
6
5
4
3
3
2
3
3
4
4
3
3
3
4
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
71
71
70
70
70
74
78
83
86
84
84
84
84
84
84
88
91
91
93
93
90
88
84

Pressure (mb)

1014
1014
1014
1014
1014
1013
1013
1013
1013
1013
1014
1014
1014
1014
1013
1013
1013
1013
1013
1012
1012
1012
1012
1012

Ozone (du)

389
390
391
392
393
392
387
384
381
380
380
380
380
381
382
382
381
380
380
382
384
386
387
388

Wednesday 6

Waning Gibbous 75%

01:51

09:08

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

70
63
75
86
96
93
91
88
83
76
71
78
85
92
89
89
89
92
93
94
95
96
98
94

Low Clouds (% Sky Obscured)

57
48
52
56
58
53
51
48
48
51
51
62
73
84
76
68
60
60
61
60
42
24
6
21

Medium Clouds (% Sky Obscured)

38
54
37
39
49
48
46
54
61
55
51
28
19
13
14
11
10
8
3
4
25
49
71
73

High Clouds (% Sky Obscured)

2
2
15
44
48
42
36
34
27
18
8
8
6
13
20
40
59
66
70
74
80
82
84
74

ISS Passover

Visibility (miles)

5
3
4
6
9
9
5
5
8
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
None
None
Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

53
52
52
56
69
68
69
67
62
53
41
40
38
30
39
26
10
12
10
3
9
12
14
17

Precipitation Amount (mm)

0.3
0.3
0
0
0.4
0.3
0.4
0.4
0.4
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

10
10
11
11
11
10
10
10
10
9
9
8
8
8
8
7
7
7
7
6
6
7
7
7

Relative Humidity (%)

83
82
84
86
86
83
83
84
89
90
91
91
91
93
93
91
91
91
91
91
91
85
78
73

Pressure (mb)

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

Ozone (du)

388
388
386
385
383
383
385
386
385
384
384
386
389
391
394
393
392
391
393
396
398
398
398
398

Thursday 7

Waning Gibbous 66%

02:20

10:20

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

Sun - Rise: 05:35, Set: 20:44, Transit: 13:10. Moon - Rise: 02:20, Set: 10:20. Civil Dark: 21:23 - 04:56. Nautical Dark: 22:13 - 04:04. Astro Dark: 23:19 - 02:58

Total Clouds (% Sky Obscured)

89
82
87
88
87
84
83
82
60
39
18
23
25
22
24
28
28
27
16
10
23
40
55
70

Low Clouds (% Sky Obscured)

34
48
47
47
54
58
62
66
45
26
4
11
19
22
24
18
13
8
4
1
13
25
41
54

Medium Clouds (% Sky Obscured)

74
74
60
44
26
25
22
21
13
9
4
4
4
5
3
2
0
0
0
0
23
40
55
70

High Clouds (% Sky Obscured)

65
57
42
26
11
9
6
4
2
5
5
4
3
1
3
4
5
11
12
10
10
10
5
37

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 (%)

19
20
25
27
26
26
25
22
26
24
17
14
9
2
3
3
1
1
1
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)

5
5
6
8
9
11
9
8
6
5
4
3
3
2
2
2
2
2
2
2
2
3
4
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

69
63
58
62
68
72
72
74
73
77
81
85
87
87
87
87
88
88
88
87
87
81
74
70

Pressure (mb)

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

Ozone (du)

397
395
394
392
390
388
390
392
394
393
393
393
389
385
382
380
378
376
377
378
378
379
380
380

Friday 8

Waning Gibbous 56%

02:42

No Set

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
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 05:33, Set: 20:46, Transit: 13:10. Moon - Rise: 02:42, Set: No Set. Civil Dark: 21:24 - 04:54. Nautical Dark: 22:16 - 04:02. Astro Dark: 23:22 - 02:54

Total Clouds (% Sky Obscured)

85
100
100
100
100
100
100
100
100
100
100
100
99
100
99
98
96
97
97
97

Low Clouds (% Sky Obscured)

65
76
74
68
62
43
25
12
13
10
13
17
12
11
4
2
0
0
0
0

Medium Clouds (% Sky Obscured)

82
84
81
80
77
83
89
94
79
63
60
62
64
62
57
56
46
36
30
30

High Clouds (% Sky Obscured)

68
100
100
100
100
100
99
98
86
72
59
51
44
63
66
60
56
64
79
93

ISS Passover

Visibility (miles)

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

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

1
0
16
21
23
24
22
17
19
15
5
8
6
0
1
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

68
64
61
62
64
65
70
75
80
81
85
87
85
81
80
81
82
84
85
85

Pressure (mb)

1012
1012
1012
1012
1012
1011
1011
1011
1011
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012

Ozone (du)

382
384
386
389
392
394
394
393
393
393
392
391
392
392
393
392
391
390
390
391

Welcome to Clear Outside

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

Generated: 02/05/26 10:40:19. Forecast: 02/05/26 to 08/05/26. Timezone: UTC+1.00