Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 25

Waxing Gibbous 74%

15:05

02:51

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 OK
22 Bad
23 Bad
00 OK
01 OK
02 Bad
03 Bad
04 Bad
05 Bad
06 OK
07 Good
08 Good

Sun - Rise: 05:09, Set: 21:08, Transit: 13:09. Moon - Rise: 15:05, Set: 02:51. Civil Dark: 21:50 - 04:26. Nautical Dark: 22:50 - 03:26. Astro Dark: 00:44 - 01:20

Total Clouds (% Sky Obscured)

0
0
0
0
1
1
1
1
1
0
0
11
36
70
58
38
32
54
62
54
47
24
0
0

Low Clouds (% Sky Obscured)

0
0
0
0
1
1
1
1
0
0
0
0
0
28
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
6
21
34
32
21
16
22
26
27
22
14
0
0

High 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

ISS Passover

Visibility (miles)

9
9
9
3
3
3
3
3
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 (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
2
0
0
1

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

Chance of Frost

Temperature (°C)

22
23
24
24
24
24
24
24
24
24
23
22
21
20
20
20
20
19
19
19
18
18
19
21

Feels Like (°C)

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

Dew Point (°C)

17
19
19
19
19
19
19
19
19
19
20
19
18
18
17
17
17
17
17
17
16
16
17
18

Relative Humidity (%)

73
76
75
75
73
71
70
72
74
75
80
84
85
84
82
81
84
85
86
88
86
88
88
86

Pressure (mb)

1030
1030
1030
1030
1030
1030
1029
1029
1029
1028
1028
1028
1028
1029
1029
1028
1028
1028
1028
1027
1027
1027
1027
1027

Ozone (du)

324
323
321
320
321
321
322
323
324
324
323
323
324
326
326
327
331
335
336
336
335
335
333
332

Tuesday 26

Waxing Gibbous 82%

16:17

03:03

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

Sun - Rise: 05:08, Set: 21:09, Transit: 13:09. Moon - Rise: 16:17, Set: 03:03. Civil Dark: 21:52 - 04:25. Nautical Dark: 22:52 - 03:24. Astro Dark: 00:58 - N/A

Total Clouds (% Sky Obscured)

0
3
3
5
6
6
6
4
4
2
0
15
0
0
0
1
3
4
5
3
6
2
1
10

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)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
8

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
15
0
0
0
0
1
1
1
1
5
2
1
2

ISS Passover

Visibility (miles)

9
5
3
3
3
3
3
3
3
8
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
2
11
20
27
28
21
78
73
72
72
75
80
13
5
2
0
1
1
2
1
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
6
3
5
1
2
2
2
2
1
0
0
0
0
0
0
0
0
1
1
1
2
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)

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

Chance of Frost

Temperature (°C)

21
22
23
23
23
23
23
23
22
22
21
21
20
19
19
18
18
17
17
17
17
17
19
19

Feels Like (°C)

24
25
25
25
25
25
25
25
24
24
25
25
22
21
20
20
18
17
16
16
16
16
18
19

Dew Point (°C)

19
19
19
20
20
19
19
19
18
17
17
17
15
13
12
11
10
8
7
7
8
10
13
14

Relative Humidity (%)

84
81
80
80
80
79
78
75
76
75
75
76
72
70
66
62
58
54
52
52
54
63
70
70

Pressure (mb)

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

Ozone (du)

332
332
332
330
329
329
327
327
326
327
328
328
331
333
334
334
332
332
331
331
330
329
328
329

Wednesday 27

Waxing Gibbous 89%

17:30

03:17

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

Sun - Rise: 05:07, Set: 21:10, Transit: 13:09. Moon - Rise: 17:30, Set: 03:17. Civil Dark: 21:53 - 04:24. Nautical Dark: 22:54 - 03:22. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

1
0
14
0
17
3
0
19
30
43
60
68
100
100
100
95
22
44
39
29
25
62
63
60

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
7
1
1
10
0
0
21
9
20
19
28
34

Medium Clouds (% Sky Obscured)

0
0
9
0
10
2
0
19
30
31
27
48
54
44
15
19
6
34
23
0
1
2
11
21

High Clouds (% Sky Obscured)

1
0
1
0
0
0
0
0
21
43
60
43
100
100
100
86
11
3
5
29
3
41
37
12

ISS Passover

Visibility (miles)

9
9
9
8
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8

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

Precipitation Probability (%)

6
4
12
2
1
0
0
3
13
36
57
76
48
43
29
17
34
21
13
7
2
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.2
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

20
21
22
24
24
24
24
23
22
21
21
20
19
18
18
17
17
16
15
15
14
15
16
16

Feels Like (°C)

19
21
22
23
23
23
23
23
22
21
20
19
17
15
15
14
15
17
16
16
14
15
15
16

Dew Point (°C)

15
16
17
17
18
17
17
17
17
17
17
16
15
15
15
15
14
14
14
14
13
14
15
16

Relative Humidity (%)

74
71
69
67
67
66
66
68
72
74
75
79
73
78
86
85
85
89
92
95
93
95
95
95

Pressure (mb)

1024
1024
1024
1024
1024
1023
1023
1023
1022
1022
1022
1022
1022
1022
1022
1022
1021
1021
1021
1021
1020
1020
1021
1021

Ozone (du)

329
330
330
331
333
335
337
339
339
339
339
334
332
334
337
338
338
336
334
334
334
332
331
330

Thursday 28

Waxing Gibbous 95%

18:43

03:34

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
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad

Sun - Rise: 05:06, Set: 21:11, Transit: 13:09. Moon - Rise: 18:43, Set: 03:34. Civil Dark: 21:55 - 04:23. Nautical Dark: 22:56 - 03:21. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

50
70
86
100
88
100
95
56
62
64
61
66
75
57
78
81
86
91
88
98
99
100
100
100

Low Clouds (% Sky Obscured)

41
28
15
5
7
5
3
6
9
12
20
29
39
42
47
47
53
59
62
55
48
39
38
41

Medium Clouds (% Sky Obscured)

26
46
45
39
5
7
6
2
9
37
2
24
3
3
0
0
0
2
2
51
55
57
58
93

High Clouds (% Sky Obscured)

15
45
75
95
86
100
94
55
42
24
21
20
20
20
40
44
58
80
80
94
97
100
100
100

ISS Passover

Visibility (miles)

3
3
3
3
3
3
3
3
3
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
0
10
0
0
0
11
0
2
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
8
7
7
8
8
8
9
8
6
6
6
9
11
10
10
9
8
8
7
6
6
6
5

Chance of Frost

Temperature (°C)

17
18
18
18
19
19
19
20
20
19
19
17
16
15
15
15
14
14
14
14
14
14
14
16

Feels Like (°C)

17
18
18
18
19
20
19
20
21
20
19
18
16
15
15
15
15
14
13
14
13
14
14
15

Dew Point (°C)

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

Relative Humidity (%)

93
89
88
89
86
82
81
82
80
82
88
89
90
87
86
83
83
83
86
87
86
83
82
77

Pressure (mb)

1021
1021
1021
1021
1021
1021
1021
1020
1020
1020
1020
1020
1021
1021
1021
1021
1021
1021
1022
1022
1022
1022
1022
1023

Ozone (du)

331
331
330
329
329
328
331
339
334
331
332
330
329
329
329
328
328
328
327
326
324
325
325
325

Friday 29

Waxing Gibbous 98%

19:56

03:56

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
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad

Sun - Rise: 05:05, Set: 21:13, Transit: 13:09. Moon - Rise: 19:56, Set: 03:56. Civil Dark: 21:56 - 04:22. Nautical Dark: 22:58 - 03:19. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
100
99
99
98
89
78
69
67
59
56
59
64
69
65
62
65
64
67
65
68
71

Low Clouds (% Sky Obscured)

42
36
30
25
17
9
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

89
87
47
47
50
72
63
59
71
69
67
59
56
59
64
69
65
62
65
64
67
61
44
26

High Clouds (% Sky Obscured)

100
100
100
100
98
96
94
73
53
33
28
19
22
11
13
15
20
24
44
44
33
19
26
18

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
8

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
3
8
17
50
34
42
54
56
54
55
53
49
38
20

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0
0
0.2
0.2
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

17
18
19
20
21
21
21
21
21
21
20
19
18
17
17
16
15
15
15
15
15
16
16
17

Feels Like (°C)

17
17
19
20
21
21
22
22
22
21
21
20
19
18
18
17
15
16
15
15
15
16
17
16

Dew Point (°C)

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

Relative Humidity (%)

73
71
69
66
65
61
65
66
69
73
80
81
83
82
85
82
82
85
86
87
90
92
95
92

Pressure (mb)

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

Ozone (du)

325
324
325
327
327
328
327
326
325
326
326
327
328
328
329
329
329
330
331
332
334
335
336
337

Saturday 30

Waxing Gibbous 100%

21:06

04:25

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
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad

Sun - Rise: 05:05, Set: 21:14, Transit: 13:09. Moon - Rise: 21:06, Set: 04:25. Civil Dark: 21:57 - 04:21. Nautical Dark: 23:00 - 03:18. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

76
80
85
89
87
85
84
86
90
94
92
91
90
93
97
100
92
82
75
80
79
79
81
89

Low Clouds (% Sky Obscured)

2
1
2
1
1
2
2
7
11
18
13
9
4
19
30
47
52
53
51
48
47
46
52
55

Medium Clouds (% Sky Obscured)

12
19
26
33
32
31
30
38
45
55
68
82
90
93
93
93
78
64
49
34
18
3
7
7

High Clouds (% Sky Obscured)

19
15
18
20
20
20
15
10
5
5
5
14
19
46
72
99
92
82
75
80
75
65
50
25

ISS Passover

Visibility (miles)

8
7
8
8
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 (%)

1
2
1
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)

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

Chance of Frost

Temperature (°C)

18
19
20
20
20
20
20
19
19
18
17
17
16
16
15
15
14
13
13
12
13
13
14
15

Feels Like (°C)

17
18
18
18
19
20
19
17
17
17
17
14
15
15
15
14
14
12
12
12
12
12
11
14

Dew Point (°C)

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

Relative Humidity (%)

88
85
80
74
70
68
67
64
69
72
77
81
83
87
87
86
86
87
89
90
89
89
87
82

Pressure (mb)

1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1017
1017
1017
1017
1017
1017
1018
1018
1018
1018

Ozone (du)

338
339
341
343
346
346
346
346
344
341
339
342
345
348
347
346
345
344
344
344
340
337
333
332

Sunday 31

Full Moon 99%

22:11

05:05

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
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 05:04, Set: 21:15, Transit: 13:10. Moon - Rise: 22:11, Set: 05:05. Civil Dark: 21:59 - 04:20. Nautical Dark: 23:02 - 03:16. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

91
88
85
82
75
68
61
68
78
88
92
96
100
99
99
98
99
99
100
100
100
100

Low Clouds (% Sky Obscured)

62
71
74
67
59
50
38
38
39
42
50
55
62
67
71
74
82
90
100
100
100
100

Medium Clouds (% Sky Obscured)

8
8
8
7
7
7
9
10
10
10
15
24
31
41
48
51
44
37
30
19
12
6

High Clouds (% Sky Obscured)

0
0
0
0
2
5
7
28
47
65
67
71
78
61
44
26
19
12
4
16
29
43

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
7
5
3
2
1
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

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 (%)

0
3
5
1
1
0
2
5
10
4
13
17
17
15
16
13
10
7
6
20
26
32

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)

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

Chance of Frost

Temperature (°C)

16
17
18
18
18
18
17
18
18
18
18
17
16
16
15
15
15
15
15
15
15
15

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
72
72
72
72
74
74
77
81
85
89
92
95
98
98
98
98
98
98
100
98
98

Pressure (mb)

1018
1018
1019
1019
1019
1019
1019
1019
1018
1018
1018
1018
1018
1018
1018
1018
1018
1017
1017
1017
1017
1017

Ozone (du)

331
330
329
327
326
322
319
316
315
315
314
315
316
317
317
318
318
319
321
322
322
322

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

Generated: 25/05/26 09:46:28. Forecast: 25/05/26 to 31/05/26. Timezone: UTC+1.00