Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 2

Waning Gibbous 98%

22:08

05:45

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
18 Bad
19 Bad
20 Bad

Sun - Rise: 05:36, Set: 20:35, Transit: 13:06. Moon - Rise: 22:08, Set: 05:45. Civil Dark: 21:12 - 04:58. Nautical Dark: 22:02 - 04:07. Astro Dark: 23:05 - 03:04

Total Clouds (% Sky Obscured)

89
91
93
94
91
78
89
85
86
86
81
100
100
100
100
100
99
96
95
100
92
97
91
58

Low Clouds (% Sky Obscured)

89
91
93
94
87
78
84
77
77
75
69
74
88
100
100
100
96
60
57
64
70
63
65
45

Medium Clouds (% Sky Obscured)

29
55
48
23
5
0
14
20
31
26
25
53
47
71
41
74
81
95
54
28
34
29
43
20

High Clouds (% Sky Obscured)

40
50
66
0
4
6
75
26
80
18
7
100
100
100
100
45
64
56
71
35
24
40
43
0

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
0
0
0
0
0
23
42
53
2
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain

Precipitation Probability (%)

17
12
14
5
0
0
0
0
1
0
0
1
15
30
57
77
89
91
95
95
95
95
83
59

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.6
0.8
0.8
1.1
1.3
1.1
1.3
0.7
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
96
98
98
98
98
98
98
98
98
96
95
95
90
86
83
82
83
86
87
87
92
95

Pressure (mb)

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

Ozone (du)

375
378
381
380
382
382
381
381
383
383
385
385
386
387
387
388
387
386
385
384
383
381
380
381

Sunday 3

Waning Gibbous 95%

23:18

06:16

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
18 Bad
19 Bad
20 Bad

Sun - Rise: 05:35, Set: 20:37, Transit: 13:06. Moon - Rise: 23:18, Set: 06:16. Civil Dark: 21:14 - 04:56. Nautical Dark: 22:04 - 04:05. Astro Dark: 23:08 - 03:00

Total Clouds (% Sky Obscured)

71
64
83
92
93
86
91
96
95
96
100
100
100
95
94
82
82
78
78
71
71
30
42
78

Low Clouds (% Sky Obscured)

41
53
70
83
86
86
91
92
90
93
100
100
99
91
89
60
48
50
54
44
44
4
26
45

Medium Clouds (% Sky Obscured)

25
14
20
55
12
6
3
12
18
22
19
31
37
31
40
30
28
31
39
37
38
10
25
49

High Clouds (% Sky Obscured)

13
5
2
14
0
0
1
0
0
0
0
0
4
1
0
0
0
0
0
0
1
11
0
0

ISS Passover

Visibility (miles)

8
3
6
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
76
84
84
76
13
20
29
0
2
1
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

49
30
17
18
13
31
21
20
20
9
7
16
40
46
49
50
52
54
60
52
48
34
14
15

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
96
96
98
98
98
96
96
98
96
98
96
93
92
89
86
83
79
75
74
76
82
83
82

Pressure (mb)

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

Ozone (du)

381
381
381
382
383
382
382
383
385
385
385
384
384
383
383
383
380
378
377
376
376
378
381
384

Monday 4

Waning Gibbous 90%

00:21

06:59

21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 OK
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

Sun - Rise: 05:33, Set: 20:39, Transit: 13:06. Moon - Rise: 00:21, Set: 06:59. Civil Dark: 21:16 - 04:54. Nautical Dark: 22:07 - 04:02. Astro Dark: 23:12 - 02:56

Total Clouds (% Sky Obscured)

67
63
83
70
81
75
60
46
53
74
90
94
97
97
98
93
90
83
93
86
81
87
90
86

Low Clouds (% Sky Obscured)

46
51
73
51
36
36
30
24
36
50
69
77
83
87
90
89
87
77
68
81
78
82
81
76

Medium Clouds (% Sky Obscured)

37
28
28
21
26
28
19
12
10
15
21
24
26
27
27
28
32
27
37
29
29
37
42
38

High Clouds (% Sky Obscured)

0
0
0
1
0
1
7
2
0
0
0
10
8
8
14
1
0
1
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
5
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 (%)

20
7
18
5
3
2
1
1
4
8
13
14
21
23
20
18
13
11
30
37
33
29
28
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

9
8
8
8
9
9
7
6
4
4
5
5
6
6
6
6
6
7
7
8
10
10
10
10

Relative Humidity (%)

77
79
81
83
87
90
87
82
77
79
81
77
78
78
77
73
70
67
64
66
80
82
83
88

Pressure (mb)

1014
1015
1015
1015
1015
1014
1014
1014
1014
1014
1015
1015
1015
1015
1016
1016
1015
1015
1015
1014
1014
1014
1014
1015

Ozone (du)

385
387
387
385
382
382
383
384
384
385
384
383
384
386
387
387
386
384
382
380
379
378
377
375

Tuesday 5

Waning Gibbous 83%

01:12

07:54

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
18 Bad
19 Bad
20 Bad

Sun - Rise: 05:31, Set: 20:40, Transit: 13:06. Moon - Rise: 01:12, Set: 07:54. Civil Dark: 21:18 - 04:52. Nautical Dark: 22:09 - 04:00. Astro Dark: 23:15 - 02:52

Total Clouds (% Sky Obscured)

96
96
97
96
97
98
99
99
99
99
99
99
100
99
99
98
98
98
98
96
95
93
91
90

Low Clouds (% Sky Obscured)

81
83
85
86
87
90
92
90
89
88
90
93
94
86
80
73
79
86
91
79
68
56
51
49

Medium Clouds (% Sky Obscured)

43
42
51
59
70
71
73
66
58
56
59
61
64
65
62
59
51
52
52
55
49
45
38
46

High Clouds (% Sky Obscured)

1
0
0
0
0
0
1
25
64
89
69
40
22
20
18
10
19
30
39
30
33
38
35
17

ISS Passover

Visibility (miles)

9
9
1
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
6
5
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
None
None
None
None
None
None
None
None
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

34
42
50
52
48
41
40
45
47
55
52
47
34
36
33
26
32
39
47
49
50
53
53
48

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

8
7
7
7
7
7
6
5
5
4
4
4
4
5
6
7
8
9
9
9
10
9
8
9

Dew Point (°C)

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

Relative Humidity (%)

95
98
98
96
96
96
95
95
94
93
91
90
85
81
76
74
72
71
68
69
72
83
91
96

Pressure (mb)

1015
1016
1016
1016
1016
1015
1015
1016
1016
1015
1016
1016
1016
1016
1015
1015
1015
1014
1014
1013
1013
1013
1013
1013

Ozone (du)

375
377
377
377
377
379
380
379
379
382
385
387
389
390
390
390
389
388
387
385
382
381
381
382

Wednesday 6

Waning Gibbous 75%

01:51

08:59

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
18 Bad
19 Bad
20 Bad

Sun - Rise: 05:29, Set: 20:42, Transit: 13:06. Moon - Rise: 01:51, Set: 08:59. Civil Dark: 21:19 - 04:50. Nautical Dark: 22:11 - 03:58. Astro Dark: 23:19 - 02:49

Total Clouds (% Sky Obscured)

89
84
80
75
67
58
54
62
68
77
82
88
93
95
98
100
100
100
100
87
75
65
63
64

Low Clouds (% Sky Obscured)

44
34
22
20
15
15
15
10
5
10
8
10
13
13
22
26
30
33
34
40
46
55
55
55

Medium Clouds (% Sky Obscured)

52
52
46
44
35
33
25
33
52
67
82
88
92
94
98
100
94
86
79
71
72
65
63
64

High Clouds (% Sky Obscured)

4
3
3
3
4
17
38
24
27
23
19
19
20
43
75
100
97
90
75
72
75
65
63
55

ISS Passover

Visibility (miles)

4
7
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
Very Light Rain
Light Rain
Very Light Rain
None

Precipitation Probability (%)

33
24
11
12
11
5
3
3
2
2
3
3
3
5
7
8
35
37
35
48
58
64
52
37

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.5
0.3
0

Wind Speed/Direction (mph)

3
2
2
3
3
4
5
6
6
5
6
7
9
9
10
10
10
10
11
10
11
11
11
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
95
93
93
94
94
91
90
90
88
85
80
72
66
64
64
65
66
69
73
77
83
84

Pressure (mb)

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

Ozone (du)

384
385
388
390
392
392
393
392
392
392
391
390
393
394
393
393
391
390
389
388
389
390
391
393

Thursday 7

Waning Gibbous 66%

02:19

10:12

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
18 Bad
19 Bad
20 Bad

Sun - Rise: 05:28, Set: 20:43, Transit: 13:06. Moon - Rise: 02:19, Set: 10:12. Civil Dark: 21:21 - 04:48. Nautical Dark: 22:14 - 03:55. Astro Dark: 23:23 - 02:45

Total Clouds (% Sky Obscured)

68
80
90
100
100
100
100
100
100
100
100
99
98
99
99
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

55
49
47
48
46
48
47
49
51
53
43
32
26
38
50
62
57
52
50
36
24
12
33
55

Medium Clouds (% Sky Obscured)

68
80
90
98
97
96
96
97
97
98
94
90
86
70
52
39
50
56
62
66
68
75
83
90

High Clouds (% Sky Obscured)

35
39
67
98
94
92
85
85
90
90
95
95
95
96
96
97
98
99
100
100
100
100
100
100

ISS Passover

Visibility (miles)

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

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
Very Light Rain
Very Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

12
12
10
1
3
4
4
20
24
25
30
32
33
34
38
42
50
56
63
62
61
61
74
84

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
85
85
85
87
88
91
94
93
93
93
93
90
88
87
87
84
84
84
86
86
86
87
89

Pressure (mb)

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

Ozone (du)

395
397
399
401
403
401
400
399
398
396
394
392
389
387
384
382
380
379
379
378
378
378
378
378

Friday 8

Waning Gibbous 56%

02:41

11:27

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
18 Bad

Sun - Rise: 05:26, Set: 20:45, Transit: 13:05. Moon - Rise: 02:41, Set: 11:27. Civil Dark: 21:23 - 04:46. Nautical Dark: 22:16 - 03:53. Astro Dark: 23:26 - 02:41

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
87
76
69
76
78
83

Low Clouds (% Sky Obscured)

76
85
92
100
95
89
83
87
90
93
95
96
97
95
92
90
74
69
66
61
59
51

Medium Clouds (% Sky Obscured)

100
98
95
93
92
92
93
95
98
100
92
85
79
88
95
100
77
56
35
36
41
49

High Clouds (% Sky Obscured)

100
100
100
100
100
100
99
100
99
97
69
52
34
42
41
44
23
8
5
11
19
27

ISS Passover

Visibility (miles)

6
4
6
7
9
8
7
6
7
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

Precipitation Type

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

Precipitation Probability (%)

92
95
95
95
95
95
95
95
91
84
79
66
37
38
38
32
35
49
61
47
36
33

Precipitation Amount (mm)

0.6
0.7
0.9
1.3
0.9
0.7
0.9
0.8
0.6
0.6
0.5
0.3
0
0
0
0
0
0.2
0.4
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

9
9
8
8
8
4
4
4
4
3
4
6
6
7
7
7
8
10
10
10
10
10

Dew Point (°C)

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

Relative Humidity (%)

90
90
91
93
95
95
95
95
95
93
93
93
91
90
80
74
66
65
64
63
68
72

Pressure (mb)

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

Ozone (du)

378
378
381
383
386
388
390
393
393
394
394
395
395
395
395
396
396
394
393
391
391
392

Forecast for Twerton, Bath and North East Somerset, United Kingdom (51.36,-2.38)

Generated: 02/05/26 21:40:03. Forecast: 02/05/26 to 08/05/26. Timezone: UTC+1.00