Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 2

Waning Gibbous 98%

22:09

05:44

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

Sun - Rise: 05:36, Set: 20:35, Transit: 13:06. Moon - Rise: 22:09, Set: 05:44. Civil Dark: 21:13 - 04:57. Nautical Dark: 22:04 - 04:06. Astro Dark: 23:07 - 03:01

Total Clouds (% Sky Obscured)

97
98
98
100
100
100
99
100
100
95
92
97
99
99
100
97
100
100
99
99
100
100
100
100

Low Clouds (% Sky Obscured)

83
77
85
88
90
93
99
100
92
82
75
74
86
88
85
87
88
96
95
67
77
61
56
56

Medium Clouds (% Sky Obscured)

97
98
98
96
99
100
97
51
100
42
31
34
36
38
48
39
52
40
48
34
28
18
13
17

High Clouds (% Sky Obscured)

97
98
98
100
100
11
2
3
40
45
5
55
28
97
96
28
58
29
28
26
29
29
70
98

ISS Passover

Visibility (miles)

4
3
2
2
8
4
5
0
0
2
5
9
9
9
9
9
9
9
9
4
8
6
6
6

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
9
27
24
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

95
95
95
95
95
95
88
69
64
38
30
14
3
2
10
21
23
37
58
64
65
76
85
90

Precipitation Amount (mm)

1.5
1.5
1.8
1.5
1.1
0.7
0.4
0.3
0.4
0
0
0
0
0
0
0
0
0
0.2
0.3
0.2
0.3
0.4
0.5

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

12
12
12
13
12
12
12
12
12
12
12
11
11
11
12
12
12
12
11
12
13
13
13
13

Relative Humidity (%)

96
98
98
100
98
98
98
98
98
98
98
95
96
96
96
93
89
86
79
80
83
85
83
85

Pressure (mb)

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

Ozone (du)

371
371
373
375
377
380
382
384
384
384
384
382
382
382
382
382
383
383
387
385
386
383
383
382

Sunday 3

Waning Gibbous 95%

23:20

06:15

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

Sun - Rise: 05:34, Set: 20:36, Transit: 13:06. Moon - Rise: 23:20, Set: 06:15. Civil Dark: 21:15 - 04:55. Nautical Dark: 22:06 - 04:04. Astro Dark: 23:11 - 02:58

Total Clouds (% Sky Obscured)

100
100
100
98
99
100
100
100
89
97
92
94
98
97
96
95
94
94
92
95
93
85
86
78

Low Clouds (% Sky Obscured)

60
63
75
71
70
76
81
86
83
93
88
91
95
93
91
86
81
88
87
93
90
79
80
66

Medium Clouds (% Sky Obscured)

25
30
46
44
35
66
40
40
44
44
48
44
42
46
43
45
46
41
53
66
60
50
43
40

High Clouds (% Sky Obscured)

100
97
86
86
86
97
85
85
1
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

5
6
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
11
99
100
100
100
100
100
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

87
67
63
66
67
66
57
47
41
35
36
34
22
12
13
8
9
19
8
9
25
15
15
11

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
93
93
96
96
96
96
96
96
96
96
96
96
95
95
95
90
86
81
78
73
74
70
69

Pressure (mb)

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

Ozone (du)

381
381
379
379
379
380
381
381
381
382
382
382
382
381
381
381
381
381
381
380
378
377
378
378

Monday 4

Waning Gibbous 90%

00:23

06:58

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

Sun - Rise: 05:32, Set: 20:38, Transit: 13:06. Moon - Rise: 00:23, Set: 06:58. Civil Dark: 21:17 - 04:53. Nautical Dark: 22:08 - 04:01. Astro Dark: 23:14 - 02:54

Total Clouds (% Sky Obscured)

82
82
59
56
72
84
85
86
92
94
95
92
90
92
96
98
97
95
95
95
94
93
89
85

Low Clouds (% Sky Obscured)

51
7
5
5
35
47
51
39
20
30
36
45
53
58
66
72
78
83
91
85
79
73
57
42

Medium Clouds (% Sky Obscured)

38
33
19
15
14
13
16
17
25
24
69
78
26
29
29
34
37
39
41
38
38
36
31
32

High Clouds (% Sky Obscured)

0
0
0
0
1
15
1
1
0
2
30
40
20
2
0
0
0
0
0
0
0
0
0
0

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 (%)

9
3
3
4
4
5
4
4
4
3
4
5
5
5
9
15
19
17
12
10
11
13
16
23

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

70
70
75
76
75
73
72
73
74
67
60
59
59
66
68
68
71
69
67
66
65
65
67
72

Pressure (mb)

1014
1014
1014
1015
1015
1015
1015
1015
1015
1014
1014
1014
1014
1014
1015
1015
1015
1015
1015
1015
1014
1014
1014
1014

Ozone (du)

378
379
379
381
382
382
383
384
384
383
382
380
381
382
383
384
385
388
390
391
391
392
390
389

Tuesday 5

Waning Gibbous 83%

01:14

07:52

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

Sun - Rise: 05:31, Set: 20:40, Transit: 13:06. Moon - Rise: 01:14, Set: 07:52. Civil Dark: 21:19 - 04:51. Nautical Dark: 22:11 - 03:59. Astro Dark: 23:18 - 02:50

Total Clouds (% Sky Obscured)

82
86
89
90
86
83
85
88
88
90
94
96
100
100
100
100
99
98
96
95
94
93
95
98

Low Clouds (% Sky Obscured)

27
26
28
30
37
44
51
52
55
59
67
74
83
83
83
84
84
84
84
82
82
81
79
79

Medium Clouds (% Sky Obscured)

28
39
39
44
41
34
29
32
35
38
46
54
62
55
58
60
66
58
46
40
40
38
50
87

High Clouds (% Sky Obscured)

0
0
0
0
2
4
7
5
2
0
32
61
78
79
76
100
90
80
70
61
50
58
78
88

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
6
7
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None

Precipitation Probability (%)

9
11
8
3
8
10
6
28
28
26
46
50
48
67
78
76
75
74
77
68
58
39
42
45

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

4
4
3
2
1
1
1
2
3
3
3
3
4
4
5
6
6
6
6
6
6
6
7
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
77
76
75
77
77
77
77
81
84
87
91
93
95
95
96
96
96
88
75
69
65
64
59

Pressure (mb)

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

Ozone (du)

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

Wednesday 6

Waning Gibbous 75%

01:53

08:58

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

Sun - Rise: 05:29, Set: 20:41, Transit: 13:06. Moon - Rise: 01:53, Set: 08:58. Civil Dark: 21:21 - 04:49. Nautical Dark: 22:13 - 03:56. Astro Dark: 23:22 - 02:46

Total Clouds (% Sky Obscured)

100
100
99
99
99
89
90
92
91
89
87
84
82
88
86
90
89
86
83
82
80
78
81
87

Low Clouds (% Sky Obscured)

78
72
67
62
65
69
72
71
70
68
68
67
67
69
54
42
37
31
25
30
33
35
41
45

Medium Clouds (% Sky Obscured)

100
99
98
90
71
60
57
55
54
49
43
33
27
4
0
0
5
9
17
24
27
26
26
23

High Clouds (% Sky Obscured)

100
78
62
44
43
26
25
22
28
31
22
11
2
41
58
68
68
55
35
21
11
2
2
2

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

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

Precipitation Probability (%)

50
48
45
42
45
46
39
46
53
57
50
40
11
19
19
16
24
29
31
32
34
37
38
41

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

61
68
76
77
78
75
74
71
69
70
70
70
73
73
69
67
65
67
69
70
68
66
65
71

Pressure (mb)

1010
1010
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011

Ozone (du)

389
390
392
392
393
394
396
396
397
395
393
393
392
392
393
393
394
394
395
395
395
396
396
396

Thursday 7

Waning Gibbous 66%

02:21

10:11

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

Sun - Rise: 05:27, Set: 20:43, Transit: 13:06. Moon - Rise: 02:21, Set: 10:11. Civil Dark: 21:23 - 04:47. Nautical Dark: 22:15 - 03:54. Astro Dark: 23:26 - 02:42

Total Clouds (% Sky Obscured)

92
95
97
99
99
99
99
99
99
99
96
96
94
95
96
87
81
83
93
89
87
84
90
95

Low Clouds (% Sky Obscured)

64
71
79
85
86
87
91
94
95
96
89
79
62
66
66
67
50
41
36
32
23
22
38
52

Medium Clouds (% Sky Obscured)

11
8
4
5
5
5
4
13
17
25
20
10
0
0
0
0
5
15
19
37
55
76
73
70

High Clouds (% Sky Obscured)

2
2
3
4
14
24
34
48
62
75
48
21
1
2
3
3
19
32
47
56
65
74
81
91

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 (%)

42
36
30
25
29
32
34
35
34
33
31
25
14
15
15
12
14
13
11
16
19
20
29
34

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
7
7
7
7
7
7
6
7
6
6
7
7
8
8
7
7
7
7
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
84
86
88
91
93
95
98
96
96
94
93
93
91
90
90
90
90
90
90
87
84
81
83

Pressure (mb)

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

Ozone (du)

396
396
395
394
392
392
391
390
391
392
392
390
387
385
382
380
377
378
378
379
379
379
379
381

Friday 8

Waning Gibbous 56%

02:42

11:26

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
12 Bad

Sun - Rise: 05:25, Set: 20:44, Transit: 13:06. Moon - Rise: 02:42, Set: 11:26. Civil Dark: 21:24 - 04:45. Nautical Dark: 22:18 - 03:51. Astro Dark: 23:30 - 02:38

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
99
99
100
100
100
100
100
100
100
100
95
90
85

Low Clouds (% Sky Obscured)

69
46
25
3
8
16
24
29
34
45
63
64
60
65
70
70
59
48
34

Medium Clouds (% Sky Obscured)

67
78
89
100
99
98
98
92
87
79
66
48
38
45
59
68
66
66
56

High Clouds (% Sky Obscured)

100
100
100
100
88
76
64
73
84
100
99
97
94
96
97
97
74
54
36

ISS Passover

Visibility (miles)

9
9
8
7
6
7
8
9
6
3
0
2
5
7
8
8
9
9
9

Fog (%)

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

Precipitation Probability (%)

38
54
69
83
81
81
82
75
64
46
45
38
23
28
28
25
24
23
20

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

8
9
9
9
9
8
8
8
6
5
5
5
4
5
9
9
10
10
10

Dew Point (°C)

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

Relative Humidity (%)

84
87
89
91
93
96
96
98
98
98
98
100
98
100
98
96
95
86
76

Pressure (mb)

1011
1011
1011
1011
1011
1011
1011
1010
1010
1009
1009
1009
1009
1009
1009
1009
1009
1009
1010

Ozone (du)

382
383
386
389
391
393
394
396
396
395
395
394
394
393
394
395
396
398
401

Forecast for Rangeworthy, South Gloucestershire, United Kingdom (51.58,-2.45)

Generated: 02/05/26 18:05:55. Forecast: 02/05/26 to 08/05/26. Timezone: UTC+1.00