Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 29

Waxing Gibbous 97%

18:26

04:33

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

Sun - Rise: 05:33, Set: 20:33, Transit: 13:03. Moon - Rise: 18:26, Set: 04:33. Civil Dark: 21:13 - 04:52. Nautical Dark: 22:07 - 03:59. Astro Dark: 23:18 - 02:44

Total Clouds (% Sky Obscured)

6
5
3
2
3
4
16
20
10
1
1
0
0
0
0
0
0
0
0
0
0
1
1
2

Low Clouds (% Sky Obscured)

6
5
0
0
0
0
0
8
7
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
3
2
3
4
16
20
10
1
1
0
0
0
0
0
0
0
0
0
0
1
1
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

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 (%)

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

Chance of Frost

Temperature (°C)

4
4
5
5
6
7
10
12
13
14
15
15
15
15
15
14
12
11
9
8
7
6
6
6

Feels Like (°C)

3
3
3
3
4
5
7
8
8
10
11
11
12
12
11
11
10
9
7
6
5
4
5
5

Dew Point (°C)

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

Relative Humidity (%)

83
82
80
80
74
68
59
48
41
37
36
37
40
43
45
50
58
64
68
73
74
78
81
82

Pressure (mb)

1030
1030
1030
1030
1030
1030
1030
1030
1030
1030
1029
1029
1029
1029
1028
1028
1028
1029
1029
1029
1030
1030
1029
1029

Ozone (du)

373
372
372
373
373
373
372
372
373
374
374
374
373
374
375
377
378
377
377
379
381
381
381
380

Thursday 30

Waxing Gibbous 99%

19:43

04:42

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

Sun - Rise: 05:31, Set: 20:35, Transit: 13:03. Moon - Rise: 19:43, Set: 04:42. Civil Dark: 21:15 - 04:50. Nautical Dark: 22:10 - 03:56. Astro Dark: 23:22 - 02:39

Total Clouds (% Sky Obscured)

2
1
9
17
20
8
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

0
0
9
17
20
8
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

2
1
2
1
2
1
1
1
0
0
0
0
0
0
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 (%)

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 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)

7
6
6
5
6
9
11
12
12
12
13
13
14
14
14
13
11
9
7
5
4
3
3
3

Chance of Frost

Temperature (°C)

6
6
5
5
6
9
11
13
15
16
17
18
18
18
17
16
14
13
11
10
9
8
7
7

Feels Like (°C)

4
5
5
5
6
7
9
10
12
13
14
14
15
15
14
13
12
11
10
9
9
8
7
7

Dew Point (°C)

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

Relative Humidity (%)

83
86
90
93
90
75
59
47
41
38
38
37
37
37
39
46
50
58
64
67
70
71
73
75

Pressure (mb)

1028
1028
1028
1028
1028
1028
1027
1027
1026
1026
1025
1024
1024
1023
1023
1023
1023
1024
1024
1024
1024
1024
1024
1023

Ozone (du)

379
378
378
378
380
380
379
378
378
378
378
377
376
376
377
378
379
380
380
380
380
381
380
381

Friday 1

Full Moon 100%

21:01

04:53

03 Good
04 Good
05 Good
06 Good
07 Good
08 Good
09 Good
10 Good
11 Good
12 OK
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

Sun - Rise: 05:29, Set: 20:36, Transit: 13:03. Moon - Rise: 21:01, Set: 04:53. Civil Dark: 21:18 - 04:48. Nautical Dark: 22:12 - 03:53. Astro Dark: 23:26 - 02:34

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
13
17
37
77
72
63
71
77
71
74
87
79
92
91
95
97
98

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
27
49
37
44
66
77
71
48
67
69
44
59
66
56
49

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
6
7
12
28
27
26
31
26
45
49
68
65
74
47
66
71
56

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
2
5
6
1
0
0
50
0
8
26
10
3
1
1
17
34

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
8
7
3

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
2
4
11
36
42
28
48
48
30
44
66
85
73

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0
0
0
0
0
0.5
0.8
0.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

6
6
6
6
7
9
11
13
15
17
19
20
21
21
21
20
19
17
16
15
15
15
14
14

Feels Like (°C)

7
6
6
6
7
9
10
12
14
16
18
19
20
20
20
20
19
18
17
15
15
14
14
14

Dew Point (°C)

3
3
3
2
2
2
3
3
3
3
3
3
3
4
6
7
9
10
10
10
11
11
13
13

Relative Humidity (%)

76
79
80
79
74
64
57
49
42
38
35
32
31
33
38
44
52
61
68
72
74
79
90
95

Pressure (mb)

1023
1023
1022
1022
1022
1022
1022
1021
1021
1020
1019
1019
1018
1018
1018
1018
1018
1018
1018
1017
1017
1017
1016
1016

Ozone (du)

380
380
381
384
385
385
386
386
385
384
383
382
380
378
377
376
375
374
374
376
376
376
375
373

Saturday 2

Waning Gibbous 98%

22:18

05:07

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
22 Bad
23 OK
00 OK
01 Bad
02 Bad

Sun - Rise: 05:27, Set: 20:38, Transit: 13:02. Moon - Rise: 22:18, Set: 05:07. Civil Dark: 21:20 - 04:45. Nautical Dark: 22:15 - 03:50. Astro Dark: 23:31 - 02:29

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
90
94
88
94
99
100
94
88
86
67
57
40
61
28
44
51
57

Low Clouds (% Sky Obscured)

43
47
35
43
46
40
46
57
65
71
61
52
40
44
46
45
31
16
9
19
18
32
46
40

Medium Clouds (% Sky Obscured)

45
60
69
79
36
73
59
54
42
32
48
62
70
80
62
76
34
39
18
29
5
3
3
4

High Clouds (% Sky Obscured)

97
100
100
100
100
100
100
88
80
73
49
29
5
10
9
6
12
1
0
0
1
2
2
26

ISS Passover

Visibility (miles)

6
5
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
Very Light Rain
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 (%)

60
53
16
3
0
0
0
0
0
0
1
5
15
37
41
56
62
53
32
23
15
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

14
13
12
11
11
12
13
14
16
17
18
18
18
18
17
16
15
14
13
12
12
11
10
10

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
93
92
88
83
79
71
57
51
45
43
42
42
43
47
51
57
63
69
72
72
76
77
77

Pressure (mb)

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

Ozone (du)

368
364
366
375
379
380
381
382
384
384
382
381
379
378
377
376
377
377
378
378
378
377
376
375

Sunday 3

Waning Gibbous 95%

23:32

05:27

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
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad

Sun - Rise: 05:25, Set: 20:40, Transit: 13:02. Moon - Rise: 23:32, Set: 05:27. Civil Dark: 21:22 - 04:43. Nautical Dark: 22:18 - 03:47. Astro Dark: 23:36 - 02:23

Total Clouds (% Sky Obscured)

68
77
88
100
100
95
99
96
100
100
95
90
85
82
79
73
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

27
45
65
86
76
79
86
96
98
99
93
83
79
74
67
65
82
85
88
89
91
92
95
97

Medium Clouds (% Sky Obscured)

5
6
1
3
76
57
48
54
60
70
63
57
40
40
35
35
100
100
100
91
79
66
66
65

High Clouds (% Sky Obscured)

35
35
35
50
51
44
42
30
35
19
15
15
10
5
5
5
100
100
100
100
99
99
93
88

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
8
6
5
5
7
9
6
3
2
1
0
0
0
0
0

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

Precipitation Probability (%)

0
2
4
5
6
6
7
12
24
29
34
36
33
33
41
60
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
0
0.3
0.8
1.1
1.4
1.3
1.2
1.3
1
0.7

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
80
78
78
74
73
70
66
63
63
69
72
72
76
77
86
95
96
96
96
98
98
98
98

Pressure (mb)

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

Ozone (du)

374
372
373
372
373
374
374
375
374
374
375
376
377
377
377
376
375
376
376
377
378
379
379
379

Monday 4

Waning Gibbous 93%

00:36

05:55

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
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad

Sun - Rise: 05:23, Set: 20:42, Transit: 13:02. Moon - Rise: 00:36, Set: 05:55. Civil Dark: 21:24 - 04:41. Nautical Dark: 22:20 - 03:44. Astro Dark: 23:41 - 02:18

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
97
94
90
86
84
82
87
92
95
97
98

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
93
86
79
68
59
48
61
73
82
72
59
49
60
75

Medium Clouds (% Sky Obscured)

65
75
87
98
98
98
98
94
91
89
87
85
83
77
73
67
56
44
41
57
74
88
75
57

High Clouds (% Sky Obscured)

82
82
75
61
71
84
99
99
99
99
99
100
100
83
65
50
39
27
16
33
51
68
59
43

ISS Passover

Visibility (miles)

0
0
0
0
0
3
5
7
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

Light Rain
Light Rain
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
None

Precipitation Probability (%)

90
83
74
65
62
58
52
48
43
34
35
33
27
29
27
21
24
23
17
16
13
9
9
7

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

7
8
7
7
7
7
7
7
7
8
7
7
7
8
8
7
8
8
8
8
8
8
8
8

Relative Humidity (%)

96
98
96
98
98
98
98
98
95
93
90
87
84
81
79
75
73
77
83
88
88
90
91
93

Pressure (mb)

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

Ozone (du)

380
380
380
380
380
380
380
381
381
381
382
381
381
380
380
380
379
380
380
381
383
385
388
389

Tuesday 5

Waning Gibbous 90%

01:27

06:36

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
22 OK
23 OK
00 Good

Sun - Rise: 05:21, Set: 20:44, Transit: 13:02. Moon - Rise: 01:27, Set: 06:36. Civil Dark: 21:26 - 04:39. Nautical Dark: 22:23 - 03:41. Astro Dark: 23:47 - 02:12

Total Clouds (% Sky Obscured)

99
96
92
88
92
96
100
95
91
84
83
82
80
71
69
66
64
64
57
39
22
11

Low Clouds (% Sky Obscured)

91
87
84
81
83
85
87
83
79
76
73
70
68
54
38
22
15
8
2
1
1
1

Medium Clouds (% Sky Obscured)

41
54
68
80
82
85
85
62
40
18
13
9
8
25
43
62
64
64
57
39
22
5

High Clouds (% Sky Obscured)

25
13
7
1
5
12
18
14
10
1
4
5
7
12
11
15
12
8
5
3
2
0

ISS Passover

Visibility (miles)

9
9
9
8
8
8
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

Precipitation Type

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

Precipitation Probability (%)

5
11
16
20
36
41
40
34
27
22
21
19
19
16
15
14
14
11
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

7
7
7
6
6
5
4
3
3
2
2
1
0
0
-1
-1
-2
-1
0
1
1
1

Relative Humidity (%)

93
93
91
88
84
77
68
62
57
52
47
47
47
48
48
47
47
52
58
66
67
70

Pressure (mb)

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

Ozone (du)

389
390
388
386
385
386
387
388
389
390
391
392
393
394
395
395
395
395
395
395
395
395

Forecast for Peacock, Wakefield, United Kingdom (53.68,-1.51)

Generated: 29/04/26 03:13:33. Forecast: 29/04/26 to 05/05/26. Timezone: UTC+1.00