Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 25

Waxing Gibbous 78%

14:44

04:06

23 OK
00 OK
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
21 Bad
22 Bad

Sun - Rise: 05:54, Set: 20:25, Transit: 13:10. Moon - Rise: 14:44, Set: 04:06. Civil Dark: 21:02 - 05:18. Nautical Dark: 21:48 - 04:31. Astro Dark: 22:43 - 03:36

Total Clouds (% Sky Obscured)

27
29
63
100
87
86
97
100
100
100
90
88
83
85
81
100
90
91
93
96
99
100
100
90

Low 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

Medium Clouds (% Sky Obscured)

2
29
63
98
87
85
86
84
88
100
90
88
83
85
81
99
88
79
65
88
90
83
91
90

High Clouds (% Sky Obscured)

27
29
63
97
87
86
97
93
65
100
82
74
81
82
75
78
90
83
87
86
93
100
100
28

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)

4
3
2
2
1
2
3
3
2
3
5
7
10
10
10
10
10
7
7
5
3
1
0
1

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
81
78
78
78
77
71
69
69
68
64
66
65
68
69
71
69
68
69
73
78
77
77
73

Pressure (mb)

1023
1023
1023
1023
1023
1023
1023
1023
1023
1024
1024
1024
1024
1024
1025
1024
1024
1024
1023
1023
1023
1023
1024
1024

Ozone (du)

370
371
372
373
373
370
368
366
363
361
359
359
360
362
361
361
361
359
359
359
362
363
364
368

Sunday 26

Waxing Gibbous 86%

16:00

04:19

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

Sun - Rise: 05:52, Set: 20:27, Transit: 13:09. Moon - Rise: 16:00, Set: 04:19. Civil Dark: 21:03 - 05:16. Nautical Dark: 21:50 - 04:29. Astro Dark: 22:46 - 03:33

Total Clouds (% Sky Obscured)

76
63
75
55
57
55
45
54
52
43
20
44
26
23
17
18
0
0
86
87
60
79
89
86

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
19
21
22
44
56

Medium Clouds (% Sky Obscured)

76
63
75
55
57
55
27
23
14
8
3
25
17
15
12
12
0
0
60
69
44
54
64
61

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
13
0
0
0
0
0
0
1
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
1
4
4
5
7
9
5
2
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)

2
2
3
4
4
5
5
5
5
4
4
4
5
4
4
4
5
6
7
7
9
10
10
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

9
8
7
6
6
5
5
5
6
8
10
14
16
17
19
19
19
19
18
18
16
15
12
11

Dew Point (°C)

6
5
3
2
1
0
-0
-1
0
3
5
7
8
9
11
12
12
13
13
14
14
13
12
11

Relative Humidity (%)

72
69
65
63
62
59
57
53
58
63
62
60
60
62
63
64
65
68
69
74
82
89
83
84

Pressure (mb)

1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1025
1024
1024
1024
1024
1023
1023
1022
1022
1022
1023
1023
1023

Ozone (du)

371
371
371
371
372
375
377
379
381
380
379
379
379
379
381
383
382
379
379
378
378
377
380
384

Monday 27

Waxing Gibbous 93%

17:14

04:31

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

Sun - Rise: 05:50, Set: 20:28, Transit: 13:09. Moon - Rise: 17:14, Set: 04:31. Civil Dark: 21:05 - 05:14. Nautical Dark: 21:52 - 04:26. Astro Dark: 22:49 - 03:30

Total Clouds (% Sky Obscured)

54
5
4
27
27
24
34
34
49
83
100
89
81
62
89
88
78
71
100
55
46
58
55
38

Low Clouds (% Sky Obscured)

34
0
4
27
27
24
34
34
49
83
100
69
75
62
80
85
64
63
100
52
35
18
1
0

Medium Clouds (% Sky Obscured)

27
3
0
0
0
0
0
0
0
0
26
39
20
0
47
47
18
22
20
7
14
35
42
27

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
5
2
2
15
18
17

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
3
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
1
0
0
0
0
0
0
0
4
23
8
9
19
8
20
8
8
21
8
6
6
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)

12
12
11
12
14
15
16
15
15
15
18
15
17
19
19
18
19
18
19
19
17
18
17
18

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

11
9
9
8
7
6
6
5
6
6
5
6
7
7
6
7
7
7
8
7
8
7
5
4

Dew Point (°C)

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

Relative Humidity (%)

84
88
93
93
95
95
93
93
95
93
88
85
86
87
86
84
80
83
76
81
81
83
84
85

Pressure (mb)

1023
1023
1024
1024
1024
1024
1024
1024
1024
1024
1025
1024
1024
1024
1024
1024
1024
1023
1023
1023
1023
1023
1024
1024

Ozone (du)

386
388
389
390
393
396
398
400
400
402
404
407
409
411
413
413
412
411
410
410
410
410
410
411

Tuesday 28

Waxing Gibbous 93%

18:27

04:43

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

Sun - Rise: 05:48, Set: 20:30, Transit: 13:09. Moon - Rise: 18:27, Set: 04:43. Civil Dark: 21:07 - 05:11. Nautical Dark: 21:54 - 04:24. Astro Dark: 22:51 - 03:27

Total Clouds (% Sky Obscured)

14
4
8
12
9
15
22
31
33
32
26
35
40
45
49
98
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
1
5
13
25
20
20
25

Medium Clouds (% Sky Obscured)

10
3
8
12
9
15
22
31
33
32
26
35
40
45
45
91
88
92
96
100
100
100
100
56

High Clouds (% Sky Obscured)

1
0
0
0
0
0
0
0
0
0
0
0
0
0
27
74
100
100
100
84
43
57
2
22

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
4
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
Light Rain
Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

0
0
0
0
0
3
4
5
6
5
1
3
4
4
9
7
2
9
18
33
63
69
69
69

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

19
20
21
22
22
23
23
24
24
24
24
24
23
23
23
23
23
23
23
22
22
23
25
26

Chance of Frost

Temperature (°C)

8
7
7
6
6
5
5
5
6
8
10
11
13
15
16
17
17
17
16
16
15
13
13
12

Feels Like (°C)

3
3
2
2
2
1
1
1
1
2
4
6
7
9
11
11
11
11
10
9
9
7
6
5

Dew Point (°C)

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

Relative Humidity (%)

84
81
81
84
85
88
90
88
85
81
77
73
72
67
64
63
64
65
65
64
64
86
89
90

Pressure (mb)

1024
1024
1023
1023
1022
1022
1022
1022
1022
1021
1021
1021
1020
1020
1019
1019
1018
1018
1017
1017
1017
1017
1017
1018

Ozone (du)

411
410
410
410
411
411
411
410
408
406
403
401
400
400
399
397
394
394
396
399
400
400
404
405

Wednesday 29

Waxing Gibbous 97%

19:40

04:55

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
21 Bad
22 Bad

Sun - Rise: 05:47, Set: 20:31, Transit: 13:09. Moon - Rise: 19:40, Set: 04:55. Civil Dark: 21:09 - 05:09. Nautical Dark: 21:56 - 04:22. Astro Dark: 22:55 - 03:24

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
98
97
87

Low Clouds (% Sky Obscured)

25
26
33
42
54
52
50
48
44
41
37
43
49
56
54
52
50
47
44
42
43
43
47
51

Medium Clouds (% Sky Obscured)

58
100
100
71
93
62
55
55
51
47
44
47
62
100
99
98
98
92
83
75
61
48
39
40

High Clouds (% Sky Obscured)

44
65
65
70
70
51
28
28
48
73
100
100
100
99
99
99
100
87
72
55
54
71
72
69

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
3
5
7
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
Light Rain
Very Light Rain
None
None
Very Light Rain
None
None
None
None
None
Light Rain

Precipitation Probability (%)

62
52
56
66
74
76
79
95
92
71
30
47
52
64
63
56
55
59
45
43
38
41
45
67

Precipitation Amount (mm)

0.2
0
0
0.2
0.4
0.4
0.4
1
0.8
0.4
0
0
0
0.4
0.3
0
0
0.3
0
0
0
0
0
0.5

Wind Speed/Direction (mph)

25
24
23
23
22
20
18
17
16
16
17
18
17
17
17
15
13
11
8
6
3
2
2
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
87
86
84
84
81
79
71
72
76
75
77
76
83
95
95
95
95
95
95
95
95
95
95

Pressure (mb)

1018
1018
1017
1017
1017
1017
1017
1017
1017
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018

Ozone (du)

406
407
407
406
406
404
398
393
390
387
385
381
376
372
371
372
373
374
374
374
374
373
373
372

Thursday 30

Waxing Gibbous 99%

20:54

05:10

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
21 Bad
22 Bad

Sun - Rise: 05:45, Set: 20:33, Transit: 13:09. Moon - Rise: 20:54, Set: 05:10. Civil Dark: 21:10 - 05:07. Nautical Dark: 21:59 - 04:19. Astro Dark: 22:58 - 03:20

Total Clouds (% Sky Obscured)

75
64
64
64
61
65
65
64
62
59
55
62
70
80
79
79
79
73
60
44
58
76
98
93

Low Clouds (% Sky Obscured)

56
59
63
64
61
50
31
15
31
45
55
57
53
50
55
59
60
48
40
34
22
11
0
0

Medium Clouds (% Sky Obscured)

42
46
46
45
45
35
23
16
11
5
0
0
0
0
0
0
0
0
0
0
0
0
0
5

High Clouds (% Sky Obscured)

59
50
60
64
61
65
65
64
62
31
0
3
5
12
38
68
79
66
40
20
41
66
90
64

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

Precipitation Probability (%)

59
43
45
39
35
40
26
20
8
2
0
10
14
15
19
19
16
16
15
13
11
7
0
0

Precipitation Amount (mm)

0.3
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
4
5
5
4
4
4
5
5
5
5
7
7
9
10
11
12
13
12
11
11
10
8
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
93
93
95
95
95
95
95
95
93
90
89
87
86
83
80
77
73
77
80
84
86
88
91

Pressure (mb)

1018
1018
1018
1018
1018
1017
1017
1018
1018
1018
1018
1019
1019
1019
1019
1019
1018
1018
1019
1019
1019
1019
1020
1020

Ozone (du)

372
373
373
372
370
369
371
372
373
372
370
369
369
370
370
371
373
375
374
373
373
375
377
380

Friday 1

Full Moon 100%

22:07

05:28

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: 05:43, Set: 20:35, Transit: 13:09. Moon - Rise: 22:07, Set: 05:28. Civil Dark: 21:12 - 05:05. Nautical Dark: 22:01 - 04:17. Astro Dark: N/A - 03:17

Total Clouds (% Sky Obscured)

87
81
88
94
100
100
100
100
99
99
97
97
98
100
98
97
95
78
61
44

Low Clouds (% Sky Obscured)

0
0
17
34
49
47
45
45
48
53
57
62
67
70
62
53
43
44
46
44

Medium Clouds (% Sky Obscured)

10
15
22
28
37
47
56
66
62
61
59
66
69
69
63
57
51
28
12
0

High Clouds (% Sky Obscured)

34
1
34
67
100
99
98
97
87
76
64
69
74
83
69
55
42
27
12
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

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 (%)

0
0
0
0
0
0
0
0
0
0
0
3
4
5
17
22
25
25
23
15

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

8
8
8
8
8
8
8
8
8
8
8
9
9
9
9
10
10
10
10
10

Relative Humidity (%)

91
93
95
93
93
93
93
91
91
88
84
83
80
76
75
75
74
74
75
76

Pressure (mb)

1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1019
1019
1019
1019
1019

Ozone (du)

380
380
381
381
382
382
384
386
388
386
384
382
382
382
382
384
385
387
384
382

Forecast for Beer, Devon, United Kingdom (50.70,-3.09)

Generated: 25/04/26 23:22:28. Forecast: 25/04/26 to 01/05/26. Timezone: UTC+1.00