Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 27

Waxing Gibbous 89%

17:37

03:22

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

Sun - Rise: 05:12, Set: 21:17, Transit: 13:15. Moon - Rise: 17:37, Set: 03:22. Civil Dark: 22:01 - 04:28. Nautical Dark: 23:03 - 03:25. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

13
9
27
50
11
14
1
0
0
88
65
64
0
31
28
44
19
0
51
54
86
69
49
98

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
7
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

9
9
27
28
3
6
0
0
0
50
22
21
0
17
15
24
9
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

9
9
27
50
11
5
1
0
0
0
13
13
0
2
0
0
0
0
18
25
43
61
39
98

ISS Passover

Visibility (miles)

9
9
8
9
7
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
Light Rain
Very Light Rain
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
47
37
38
32
5
2
1
1
1
1
20
35
54
71
55
24
8
2
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

17
17
18
20
21
22
24
25
26
26
26
26
26
25
24
22
20
19
17
17
17
16
15
15

Feels Like (°C)

16
17
18
18
19
20
23
24
25
26
25
26
25
25
24
22
21
19
18
17
17
17
15
15

Dew Point (°C)

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

Relative Humidity (%)

86
86
88
91
91
83
78
76
75
74
72
73
75
77
77
81
89
90
89
90
90
92
92
90

Pressure (mb)

1022
1022
1022
1022
1022
1022
1021
1021
1021
1020
1020
1019
1019
1019
1019
1019
1019
1020
1020
1020
1020
1019
1019
1019

Ozone (du)

330
331
331
332
335
335
333
333
336
338
338
338
337
338
339
341
340
341
341
340
339
337
336
335

Thursday 28

Waxing Gibbous 95%

18:50

03:39

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
03 Bad
04 Bad

Sun - Rise: 05:11, Set: 21:19, Transit: 13:15. Moon - Rise: 18:50, Set: 03:39. Civil Dark: 22:02 - 04:27. Nautical Dark: 23:05 - 03:23. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

42
97
74
77
100
100
100
100
54
99
99
100
94
91
77
100
100
100
100
100
100
100
100
98

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
26
46
71
41
32
54
52
61
70
74

Medium Clouds (% Sky Obscured)

0
0
13
63
65
54
46
28
54
59
34
85
28
35
20
19
13
11
8
70
63
74
84
93

High Clouds (% Sky Obscured)

42
97
60
72
100
100
100
100
18
84
94
100
74
62
40
100
100
100
100
100
100
100
100
77

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
3
4
9
0
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
6
76
20
5
1
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
11
0
1
1
8
8
4
4
19
7
19
8
2
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)

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

Chance of Frost

Temperature (°C)

14
14
15
16
18
19
20
21
22
22
22
20
19
18
18
16
15
14
14
14
14
14
14
14

Feels Like (°C)

13
13
14
17
19
18
19
19
20
21
21
18
16
16
15
13
12
12
13
13
12
12
12
12

Dew Point (°C)

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

Relative Humidity (%)

90
89
89
87
83
78
77
77
76
76
80
84
91
93
95
93
90
87
87
86
87
89
90
92

Pressure (mb)

1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1020
1019
1020
1020
1020
1021
1021
1022
1021
1022
1021
1021
1022

Ozone (du)

334
334
333
332
330
329
329
328
327
326
325
326
331
344
334
329
329
327
328
326
327
327
327
327

Friday 29

Waxing Gibbous 98%

20:03

04:00

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 Good
20 Good
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad

Sun - Rise: 05:10, Set: 21:20, Transit: 13:15. Moon - Rise: 20:03, Set: 04:00. Civil Dark: 22:04 - 04:26. Nautical Dark: 23:07 - 03:22. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
95
58
65
59
39
25
8
6
50
65
74
94
95
89
85
90

Low Clouds (% Sky Obscured)

80
53
46
45
50
64
39
29
50
39
40
40
19
0
0
0
0
23
31
42
46
56
67
69

Medium Clouds (% Sky Obscured)

100
90
87
91
100
96
95
89
47
26
37
31
20
15
3
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
78
30
40
4
3
6
2
2
40
40
35
90
75
55
35
57

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
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
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
7
8
6
6
6
8
9
8
8
8
8
8
7
6
5
4
4
4
4
3
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
93
90
84
80
80
78
78
78
78
78
79
79
79
82
86
87
87
87
87
87
86
86
84

Pressure (mb)

1022
1022
1022
1023
1023
1023
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1023
1023
1023
1022

Ozone (du)

329
328
327
326
327
332
332
335
338
339
341
338
336
336
334
333
332
332
332
332
332
333
331
331

Saturday 30

Waxing Gibbous 100%

21:14

04:29

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
03 Bad
04 Bad

Sun - Rise: 05:10, Set: 21:21, Transit: 13:15. Moon - Rise: 21:14, Set: 04:29. Civil Dark: 22:05 - 04:25. Nautical Dark: 23:09 - 03:20. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

93
97
98
99
100
99
62
97
98
99
100
100
100
100
54
48
97
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

68
67
63
60
56
50
44
39
26
13
0
18
37
56
54
48
74
64
76
74
72
70
65
69

Medium Clouds (% Sky Obscured)

2
4
2
1
0
38
48
46
48
48
61
93
96
41
32
27
17
13
12
12
19
26
100
98

High Clouds (% Sky Obscured)

73
89
93
96
100
80
22
25
50
78
100
100
100
100
35
15
88
94
94
100
100
100
100
100

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
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
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
1
1
0
2
3
1
4
4
0
4
8
3
5
4
1
26

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)

3
3
3
3
4
5
5
6
6
7
9
11
11
12
13
14
15
15
14
13
12
13
14
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
83
81
79
74
73
71
69
68
68
70
72
74
75
78
80
84
84
86
86
89
93
95
98

Pressure (mb)

1022
1022
1022
1022
1022
1022
1022
1022
1021
1021
1021
1021
1021
1020
1020
1020
1019
1019
1019
1019
1018
1018
1018
1018

Ozone (du)

331
331
333
333
336
343
346
343
342
344
346
348
351
354
361
363
353
348
345
344
343
340
340
339

Sunday 31

Full Moon 99%

22:19

No Set

05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 OK
15 OK
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 Bad

Sun - Rise: 05:09, Set: 21:22, Transit: 13:15. Moon - Rise: 22:19, Set: No Set. Civil Dark: 22:06 - 04:24. Nautical Dark: 23:11 - 03:19. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
99
99
98
43
43
42
37
31
32
34
70
77
82
86
84
82
80
83
87
90
93

Low Clouds (% Sky Obscured)

73
76
66
54
73
77
43
43
42
37
31
32
34
47
59
51
40
36
29
35
51
63
75
79

Medium Clouds (% Sky Obscured)

96
94
92
92
89
81
32
21
15
9
0
0
0
3
5
4
4
7
10
12
18
26
30
39

High Clouds (% Sky Obscured)

100
100
59
23
0
0
0
0
0
0
0
0
2
32
36
36
40
40
40
60
66
67
72
68

ISS Passover

Visibility (miles)

0
0
0
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
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

32
38
33
28
19
15
13
9
5
4
1
2
1
0
1
0
0
0
1
1
2
3
2
3

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)

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

Chance of Frost

Temperature (°C)

14
14
14
14
14
14
14
15
15
15
15
15
15
15
15
14
14
14
14
14
14
14
14
14

Feels Like (°C)

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

Dew Point (°C)

13
13
14
13
13
13
13
13
13
13
13
13
13
13
12
12
12
12
12
13
13
13
13
14

Relative Humidity (%)

98
96
98
95
92
92
90
86
87
86
85
85
86
85
84
86
86
87
90
92
93
95
95
95

Pressure (mb)

1018
1018
1018
1018
1018
1019
1019
1019
1019
1019
1019
1019
1018
1018
1018
1018
1018
1018
1017
1017
1017
1016
1016
1015

Ozone (du)

340
342
342
344
346
343
344
344
344
341
339
336
336
333
331
329
328
327
325
323
320
324
328
332

Monday 1

Waning Gibbous 97%

23:14

05:08

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
03 Bad
04 Bad

Sun - Rise: 05:08, Set: 21:23, Transit: 13:16. Moon - Rise: 23:14, Set: 05:08. Civil Dark: 22:08 - 04:23. Nautical Dark: 23:13 - 03:17. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

96
97
98
99
100
100
100
100
100
100
100
98
96
94
89
85
86
88
87
88
92
94
96
96

Low Clouds (% Sky Obscured)

82
84
90
95
99
98
97
94
96
98
100
96
91
87
78
66
65
80
78
81
81
82
77
76

Medium Clouds (% Sky Obscured)

46
53
55
59
66
82
93
98
99
99
100
73
48
28
24
19
13
11
7
1
2
4
6
11

High Clouds (% Sky Obscured)

64
67
77
88
100
100
100
100
100
100
100
68
40
15
21
22
23
16
10
1
28
54
75
70

ISS Passover

Visibility (miles)

9
9
9
8
7
6
7
8
9
6
3
0
3
6
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

3
2
11
18
29
95
95
95
95
95
95
95
75
30
22
16
9
14
16
11
15
17
18
22

Precipitation Amount (mm)

0
0
0
0
0
0.7
1.1
1.5
1.9
1.8
2
1
0.4
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

15
15
15
15
15
15
15
15
15
15
15
15
15
14
14
14
13
13
13
13
13
13
13
13

Feels Like (°C)

11
11
12
12
12
12
12
12
12
11
11
11
11
11
10
10
10
11
11
11
10
10
10
10

Dew Point (°C)

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

Relative Humidity (%)

93
92
92
92
93
93
93
93
95
96
96
98
96
98
96
95
95
95
95
95
96
95
95
93

Pressure (mb)

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

Ozone (du)

334
336
339
340
342
344
348
351
354
358
362
365
370
375
380
382
385
387
390
392
394
395
395
395

Tuesday 2

Waning Gibbous 93%

23:56

06:00

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

Sun - Rise: 05:07, Set: 21:24, Transit: 13:16. Moon - Rise: 23:56, Set: 06:00. Civil Dark: 22:09 - 04:22. Nautical Dark: 23:14 - 03:16. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

93
92
89
90
92
79
73
72
73
75
51
61
66
74
65
61
57
57
53
50

Low Clouds (% Sky Obscured)

75
74
76
78
80
74
69
63
60
55
51
52
55
59
62
61
57
57
53
50

Medium Clouds (% Sky Obscured)

14
17
32
49
68
54
41
39
43
46
50
55
60
55
55
59
57
46
27
9

High Clouds (% Sky Obscured)

65
70
73
77
83
79
73
72
73
75
51
61
66
74
56
33
15
28
38
50

ISS Passover

Visibility (miles)

9
8
8
8
8
9
8
8
8
7
7
7
8
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 (%)

25
26
32
32
35
33
27
27
23
24
29
31
38
47
39
34
32
29
27
25

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

13
13
13
13
13
13
13
14
14
14
14
14
14
14
14
13
13
13
13
13

Feels Like (°C)

10
10
10
10
10
10
9
10
10
11
11
11
11
10
11
9
9
10
10
10

Dew Point (°C)

12
12
12
12
11
12
11
12
12
12
12
12
12
12
12
12
12
12
12
11

Relative Humidity (%)

93
93
93
92
89
89
87
89
87
89
90
90
90
90
90
90
90
92
90
89

Pressure (mb)

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

Ozone (du)

396
397
398
400
401
402
395
388
382
376
370
365
362
359
356
354
351
349
348
348

Forecast for Blagberry, Devon, United Kingdom (50.99,-4.53)

Generated: 27/05/26 04:50:25. Forecast: 27/05/26 to 02/06/26. Timezone: UTC+1.00