Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 29

Waxing Gibbous 90%

16:59

06:02

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: 06:54, Set: 19:45, Transit: 13:19. Moon - Rise: 16:59, Set: 06:02. Civil Dark: 20:18 - 06:21. Nautical Dark: 20:57 - 05:41. Astro Dark: 21:40 - 04:59

Total Clouds (% Sky Obscured)

100
100
100
88
95
100
83
74
61
61
70
61
64
68
81
62
55
59
59
67
46
58
54
61

Low Clouds (% Sky Obscured)

84
73
60
55
37
23
56
56
61
60
70
61
64
68
81
61
55
59
59
67
46
49
49
49

Medium Clouds (% Sky Obscured)

1
2
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
9
7
12

High Clouds (% Sky Obscured)

100
100
88
88
82
96
83
57
15
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

0
0
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

100
100
93
73
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 (%)

1
0
0
1
1
2
3
13
3
5
1
7
10
2
5
3
3
11
16
5
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
98
95
91
90
88
88
93
93
94
93
86
84
81
75
67
69
72
74
78
80
82
85
93

Pressure (mb)

1026
1025
1025
1026
1026
1026
1026
1026
1026
1027
1028
1028
1029
1029
1030
1030
1030
1030
1030
1030
1030
1031
1031
1032

Ozone (du)

322
321
319
318
317
317
315
315
315
316
318
317
316
315
314
312
310
309
309
308
306
305
305
306

Monday 30

Waxing Gibbous 95%

18:15

06:14

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 OK
18 OK
19 Bad
20 Bad

Sun - Rise: 06:52, Set: 19:46, Transit: 13:19. Moon - Rise: 18:15, Set: 06:14. Civil Dark: 20:19 - 06:19. Nautical Dark: 20:59 - 05:39. Astro Dark: 21:40 - 04:57

Total Clouds (% Sky Obscured)

60
54
61
59
59
73
100
100
100
100
100
100
100
96
96
89
72
56
56
44
39
35
54
61

Low Clouds (% Sky Obscured)

54
54
61
59
59
69
70
78
75
82
87
85
88
87
88
69
66
56
56
44
39
35
54
61

Medium Clouds (% Sky Obscured)

5
0
0
0
0
1
1
81
80
81
99
100
100
79
71
56
19
1
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
4
27
100
100
100
100
100
100
88
40
51
50
4
1
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
5
5
5
5
4
1
2
0
1
0
9
9
9
9
9
9
9
9
9
5

Fog (%)

0
0
0
0
0
0
2
60
66
88
81
56
56
12
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
1
4
17
7
16
14
4
17
25
5
12
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
96
98
98
98
98
98
98
98
100
98
98
95
95
88
79
72
71
69
70
77
84
88
95

Pressure (mb)

1032
1033
1033
1033
1033
1033
1032
1032
1032
1032
1032
1032
1033
1033
1033
1032
1032
1032
1031
1031
1031
1031
1031
1031

Ozone (du)

309
309
309
310
310
310
309
308
307
309
312
316
322
325
325
325
326
327
329
329
328
325
325
327

Tuesday 31

Waxing Gibbous 99%

19:29

06:26

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: 06:50, Set: 19:48, Transit: 13:19. Moon - Rise: 19:29, Set: 06:26. Civil Dark: 20:21 - 06:17. Nautical Dark: N/A - 05:37. Astro Dark: 21:42 - 04:54

Total Clouds (% Sky Obscured)

74
66
72
83
88
87
89
91
57
55
56
91
75
95
86
97
99
92
90
74
91
94
85
71

Low Clouds (% Sky Obscured)

74
65
72
83
76
85
85
89
57
53
55
65
58
95
83
97
97
82
75
64
83
81
61
53

Medium Clouds (% Sky Obscured)

0
0
0
0
10
0
0
0
1
0
0
0
0
0
0
0
10
34
26
36
31
31
41
30

High Clouds (% Sky Obscured)

0
0
0
0
0
23
23
5
9
7
4
37
26
6
3
11
44
2
27
11
72
18
30
21

ISS Passover

Visibility (miles)

4
6
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

50
51
68
73
75
93
16
26
78
59
47
50
32
8
3
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
1
2
1
1
1
2
2
2
4
4
7
2
6
0
0
0
2
3
5

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
96
98
95
88
82
82
85
85
91
91
87
77
69
68
68
67
70
67
65
68
76
81
90

Pressure (mb)

1031
1031
1031
1031
1030
1030
1030
1029
1029
1029
1028
1028
1028
1028
1027
1027
1026
1026
1025
1024
1024
1023
1023
1023

Ozone (du)

328
331
332
334
334
330
328
327
326
327
330
332
334
334
329
329
328
328
328
326
326
326
325
327

Wednesday 1

Waxing Gibbous 100%

20:43

06:38

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

Sun - Rise: 06:48, Set: 19:50, Transit: 13:19. Moon - Rise: 20:43, Set: 06:38. Civil Dark: 20:23 - 06:14. Nautical Dark: 21:01 - 05:34. Astro Dark: 21:44 - 04:51

Total Clouds (% Sky Obscured)

56
61
68
74
68
68
66
64
58
28
23
30
2
14
28
53
53
88
89
96
97
71
47
46

Low Clouds (% Sky Obscured)

44
51
58
66
57
49
40
37
33
18
14
12
1
14
28
52
50
68
70
71
69
48
37
46

Medium Clouds (% Sky Obscured)

32
22
19
20
1
25
30
32
2
1
0
0
0
2
1
2
14
25
29
30
31
40
34
30

High Clouds (% Sky Obscured)

7
13
45
45
45
45
50
38
12
0
0
1
0
0
2
0
5
26
7
18
32
55
39
28

ISS Passover

Visibility (miles)

9
9
9
9
2
9
1
0
4
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 (%)

6
9
5
7
22
26
28
27
10
10
0
0
0
0
0
0
1
3
9
4
3
4
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

5
5
5
5
4
3
3
1
0
1
1
1
2
3
4
4
4
6
4
4
4
4
3
3

Dew Point (°C)

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

Relative Humidity (%)

87
85
91
96
98
94
98
100
96
96
96
86
80
75
70
64
68
69
74
75
84
81
83
93

Pressure (mb)

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

Ozone (du)

327
329
331
334
339
343
347
358
361
368
373
377
378
377
379
378
379
383
388
391
393
396
400
402

Thursday 2

Full Moon 99%

No Rise

06:51

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: 06:45, Set: 19:51, Transit: 13:18. Moon - Rise: No Rise, Set: 06:51. Civil Dark: 20:24 - 06:12. Nautical Dark: 21:03 - 05:32. Astro Dark: 21:46 - 04:48

Total Clouds (% Sky Obscured)

94
94
86
95
95
97
94
94
98
97
97
97
97
98
98
98
97
96
94
96
96
97
98
99

Low Clouds (% Sky Obscured)

76
63
63
77
85
92
94
83
81
83
90
91
94
93
92
90
86
82
77
80
85
88
91
93

Medium Clouds (% Sky Obscured)

28
36
40
45
47
49
52
43
37
49
59
57
57
71
85
96
88
83
78
79
79
80
69
55

High Clouds (% Sky Obscured)

24
37
19
34
20
32
46
62
40
14
15
10
10
5
10
20
30
35
55
75
70
50
57
75

ISS Passover

Visibility (miles)

5
9
9
9
9
9
9
9
9
9
9
9
9
9
4
0
0
0
0
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
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None

Precipitation Probability (%)

13
10
6
12
15
15
26
25
27
25
15
9
11
43
68
72
82
70
54
45
32
8
10
14

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
88
89
86
82
83
79
80
83
80
79
72
70
69
88
98
96
96
98
96
98
96
96
98

Pressure (mb)

1016
1015
1015
1015
1015
1014
1014
1013
1013
1013
1013
1013
1013
1013
1013
1012
1012
1011
1011
1010
1010
1010
1010
1010

Ozone (du)

402
405
406
404
404
405
405
403
403
400
400
399
397
394
391
391
391
392
392
393
393
392
392
392

Friday 3

Waning Gibbous 96%

21:58

07:07

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: 06:43, Set: 19:53, Transit: 13:18. Moon - Rise: 21:58, Set: 07:07. Civil Dark: 20:26 - 06:10. Nautical Dark: 21:05 - 05:29. Astro Dark: 21:48 - 04:46

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
98
97
96
97
97
98
97
96
94
96
97
99
99
100

Low Clouds (% Sky Obscured)

95
97
99
100
97
95
92
90
89
86
87
88
91
92
93
94
92
89
87
87
88
89
93
96

Medium Clouds (% Sky Obscured)

40
35
35
30
30
30
40
41
56
76
60
61
65
61
55
56
58
62
63
69
68
65
52
35

High Clouds (% Sky Obscured)

100
97
94
92
94
97
100
100
100
100
88
76
66
54
39
26
25
24
23
43
63
84
82
85

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
3
6
9
7
5
2
3
4
4
6
8
9
9
9
9
6

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

Precipitation Probability (%)

20
45
61
73
74
87
95
82
65
49
44
43
53
64
75
89
77
67
57
44
35
27
30
42

Precipitation Amount (mm)

0
0
0.3
0.5
0.4
0.7
1
0.6
0.3
0.2
0
0
0
0.3
0.4
0.7
0.4
0.3
0.2
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

5
5
4
5
5
6
4
3
3
3
3
0
1
2
3
4
5
2
3
2
2
2
2
3

Dew Point (°C)

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

Relative Humidity (%)

98
98
98
98
98
98
98
98
98
96
96
96
96
96
96
95
95
93
93
93
90
87
84
88

Pressure (mb)

1011
1011
1011
1010
1010
1010
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1008
1008
1007
1007
1007
1007

Ozone (du)

391
391
390
388
387
386
385
385
384
383
382
383
383
384
384
384
384
384
384
385
386
388
390
392

Saturday 4

Waning Gibbous 91%

23:12

07:27

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 OK
18 OK

Sun - Rise: 06:41, Set: 19:54, Transit: 13:18. Moon - Rise: 23:12, Set: 07:27. Civil Dark: 20:28 - 06:08. Nautical Dark: 21:07 - 05:27. Astro Dark: 21:50 - 04:43

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
85
84
87
92
90
89
87
79
69
57
45
28
11

Low Clouds (% Sky Obscured)

100
98
96
94
95
90
81
78
79
77
74
71
70
66
62
59
61
66
57
45
28
11

Medium Clouds (% Sky Obscured)

19
39
59
79
64
47
35
45
51
54
59
69
77
76
73
70
48
27
7
6
3
0

High Clouds (% Sky Obscured)

91
93
99
100
91
82
73
74
77
70
39
17
5
13
25
50
40
24
0
0
0
0

ISS Passover

Visibility (miles)

3
0
3
6
9
9
9
9
9
9
9
8
8
7
7
7
6
7
8
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Snow
Snow
Sleet
None
Light Rain
None
None
None
None
None
None

Precipitation Probability (%)

65
80
86
90
79
72
74
72
72
65
61
62
62
60
51
56
44
37
33
24
17
13

Precipitation Amount (mm)

0.5
0.7
0.6
0.7
0.4
0.3
0.4
0.4
0.4
0.3
0.2
0.2
0.2
0.3
0
0.4
0
0
0
0
0
0

Wind Speed/Direction (mph)

16
17
16
16
17
17
17
17
16
14
13
12
12
12
12
14
15
14
14
13
11
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

2
2
2
1
2
-1
-2
-2
-2
-2
-3
-2
-3
-3
-2
-2
-2
0
0
0
-1
0

Dew Point (°C)

5
5
5
4
4
3
1
1
0
1
-0
1
1
2
2
2
2
1
1
1
0
1

Relative Humidity (%)

93
96
94
94
93
88
83
80
82
83
82
82
82
80
79
76
74
70
69
66
67
69

Pressure (mb)

1007
1007
1007
1007
1007
1007
1008
1008
1009
1010
1010
1011
1012
1013
1013
1014
1015
1015
1016
1016
1017
1017

Ozone (du)

394
396
396
396
396
397
398
399
402
406
409
409
410
410
410
410
409
407
405
403
399
396

Forecast for Postbridge, Devon, United Kingdom (50.59,-3.91)

Generated: 29/03/26 21:43:39. Forecast: 29/03/26 to 04/04/26. Timezone: UTC+1.00