Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 21

First Quarter 53%

No Rise

23:50

15 Good
16 Good
17 Good
18 Good
19 Good
20 Good
21 Good
22 Good
23 OK
00 Bad
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

Sun - Rise: 05:30, Set: 21:19, Transit: 13:24. Moon - Rise: No Rise, Set: 23:50. Civil Dark: 22:01 - 04:48. Nautical Dark: 23:00 - 03:50. Astro Dark: 00:39 - 02:16

Total Clouds (% Sky Obscured)

0
0
2
4
4
2
3
13
15
38
34
32
24
23
47
47
46
48
47
70
61
94
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
12
15
38
34
32
24
23
47
47
46
48
47
34
30
23
5
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
1
2
0
0
0
0
0
0
0
0
0
0
0
1
32

High Clouds (% Sky Obscured)

0
0
2
4
3
1
3
2
2
3
2
2
2
0
0
0
2
2
5
50
44
90
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
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

21
21
21
19
19
18
18
16
16
16
16
15
14
14
13
13
14
13
13
14
14
15
15
16

Dew Point (°C)

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

Relative Humidity (%)

65
65
65
66
67
71
79
85
87
89
87
86
83
85
85
85
83
79
78
75
69
67
66
68

Pressure (mb)

1029
1029
1029
1028
1028
1028
1028
1029
1029
1029
1028
1028
1028
1028
1027
1027
1027
1027
1027
1027
1027
1027
1026
1026

Ozone (du)

324
323
322
322
323
323
323
324
328
329
329
329
331
331
329
330
332
331
330
330
330
330
331
332

Wednesday 22

Waxing Gibbous 63%

15:41

00:08

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

Sun - Rise: 05:32, Set: 21:18, Transit: 13:24. Moon - Rise: 15:41, Set: 00:08. Civil Dark: 22:00 - 04:50. Nautical Dark: 22:58 - 03:52. Astro Dark: 00:33 - 02:21

Total Clouds (% Sky Obscured)

94
99
84
44
6
4
6
45
34
41
45
95
87
77
51
45
40
51
66
95
76
46
42
46

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)

54
52
30
35
2
0
0
0
0
0
0
0
0
3
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

91
99
54
7
3
3
3
35
29
41
45
95
87
76
51
45
40
51
66
95
76
46
42
42

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
5
29
42
17
2
1
2
2
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)

11
11
10
10
10
11
10
9
8
8
7
6
4
3
2
3
4
2
1
3
5
7
8
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

67
63
63
65
67
72
80
81
78
82
86
87
87
86
85
83
78
72
68
63
65
65
63
63

Pressure (mb)

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

Ozone (du)

331
330
330
331
331
333
332
331
331
329
327
325
324
323
322
322
322
322
322
322
321
321
321
321

Thursday 23

Waxing Gibbous 72%

16:54

00:32

15 OK
16 OK
17 OK
18 Good
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
09 Bad
10 Bad
11 OK
12 Bad
13 OK
14 OK

Sun - Rise: 05:33, Set: 21:17, Transit: 13:24. Moon - Rise: 16:54, Set: 00:32. Civil Dark: 21:58 - 04:51. Nautical Dark: 22:56 - 03:54. Astro Dark: 00:27 - 02:26

Total Clouds (% Sky Obscured)

38
21
26
11
66
68
97
90
97
75
93
100
100
100
100
76
86
67
60
67
45
51
45
40

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
1
0
0
0
2
3
0
0
0
0
0
0
3
12
14
29
9
4
0
5
17
19
23

High Clouds (% Sky Obscured)

33
11
15
7
64
67
94
90
97
44
88
100
100
100
100
62
78
45
40
43
22
28
16
10

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

62
62
61
62
64
70
81
81
82
81
82
82
83
83
86
86
83
78
70
65
63
64
64
65

Pressure (mb)

1023
1023
1022
1022
1022
1022
1022
1022
1022
1022
1021
1021
1021
1020
1020
1020
1020
1020
1020
1020
1019
1019
1019
1018

Ozone (du)

320
320
321
321
321
321
321
322
323
324
324
324
325
327
327
330
330
331
330
329
329
329
329
329

Friday 24

Waxing Gibbous 81%

18:03

01:05

15 OK
16 OK
17 Bad
18 Bad
19 OK
20 Good
21 Good
22 OK
23 OK
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

Sun - Rise: 05:34, Set: 21:15, Transit: 13:24. Moon - Rise: 18:03, Set: 01:05. Civil Dark: 21:57 - 04:53. Nautical Dark: 22:54 - 03:57. Astro Dark: 00:22 - 02:31

Total Clouds (% Sky Obscured)

31
40
46
50
34
18
2
21
41
60
70
81
99
96
92
88
81
60
72
61
66
78
72
76

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
11
21
32
24
14
4
17
32
44
48
31
47
33
30
32
36
49

Medium Clouds (% Sky Obscured)

28
19
12
3
3
3
2
6
10
11
8
4
0
11
71
59
59
34
30
35
38
40
40
43

High Clouds (% Sky Obscured)

4
12
17
20
10
7
0
10
23
55
60
71
98
77
53
30
32
0
0
11
23
37
24
15

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

66
68
72
76
77
80
88
89
88
88
89
90
89
89
90
89
88
85
74
72
66
66
72
72

Pressure (mb)

1018
1017
1017
1016
1016
1016
1016
1016
1016
1015
1015
1014
1014
1014
1014
1013
1013
1014
1014
1013
1013
1013
1013
1013

Ozone (du)

330
330
330
331
331
331
331
333
335
335
336
333
331
332
333
338
337
337
331
327
325
323
324
322

Saturday 25

Waxing Gibbous 88%

19:04

01:48

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
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad

Sun - Rise: 05:36, Set: 21:14, Transit: 13:24. Moon - Rise: 19:04, Set: 01:48. Civil Dark: 21:55 - 04:55. Nautical Dark: 22:52 - 03:59. Astro Dark: 00:17 - 02:36

Total Clouds (% Sky Obscured)

87
88
89
90
87
77
69
82
77
83
81
79
78
74
69
65
88
90
93
90
84
78
79
77

Low Clouds (% Sky Obscured)

74
77
76
76
79
74
69
76
70
76
79
79
78
74
69
65
88
89
90
83
75
68
69
67

Medium Clouds (% Sky Obscured)

57
34
27
22
28
43
39
34
27
22
15
7
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

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

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
3
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
11
2
3
1
4
8
22
24
22
19
32
36
44
34
34
29
28
26
23
20
15
14
12

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)

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

Chance of Frost

Temperature (°C)

18
18
18
18
18
18
18
18
18
18
18
18
18
17
17
17
17
17
17
17
17
17
18
18

Feels Like (°C)

16
16
15
16
16
17
17
17
17
17
17
16
16
16
15
15
15
15
14
15
14
15
15
15

Dew Point (°C)

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

Relative Humidity (%)

73
75
78
81
82
85
89
93
95
95
96
95
95
96
96
95
95
90
87
83
79
76
72
70

Pressure (mb)

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

Ozone (du)

320
319
320
320
320
319
318
317
318
318
317
317
318
319
320
319
320
320
320
320
320
320
320
320

Sunday 26

Waxing Gibbous 93%

19:55

02:44

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

Sun - Rise: 05:37, Set: 21:13, Transit: 13:24. Moon - Rise: 19:55, Set: 02:44. Civil Dark: 21:54 - 04:56. Nautical Dark: 22:50 - 04:01. Astro Dark: 00:12 - 02:41

Total Clouds (% Sky Obscured)

72
65
67
57
48
39
29
31
33
35
38
38
37
33
30
21
17
16
14
9
12
15
15
14

Low Clouds (% Sky Obscured)

65
62
51
36
28
23
16
18
21
26
28
34
37
30
27
21
17
16
14
9
12
15
15
14

Medium Clouds (% Sky Obscured)

0
7
12
20
17
9
2
1
1
0
0
0
0
0
0
0
3
5
8
9
12
15
14
14

High Clouds (% Sky Obscured)

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

10
8
5
0
0
0
0
0
0
0
2
2
0
2
3
1
2
1
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)

18
17
17
16
16
15
13
12
11
11
10
11
11
13
11
10
9
9
9
9
9
10
11
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

14
14
14
14
14
16
17
17
17
17
16
18
18
18
18
18
18
16
16
16
16
17
17
18

Dew Point (°C)

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

Relative Humidity (%)

67
64
66
69
71
75
78
81
82
83
85
85
85
85
83
82
81
75
71
66
67
69
67
71

Pressure (mb)

1013
1013
1014
1014
1014
1015
1015
1016
1016
1016
1017
1017
1018
1018
1018
1019
1019
1020
1020
1021
1021
1021
1021
1021

Ozone (du)

319
319
319
319
319
320
320
321
321
321
321
321
320
320
320
320
320
320
319
318
318
318
318
318

Monday 27

Waxing Gibbous 97%

20:33

03:51

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

Sun - Rise: 05:38, Set: 21:11, Transit: 13:24. Moon - Rise: 20:33, Set: 03:51. Civil Dark: 21:52 - 04:58. Nautical Dark: 22:47 - 04:03. Astro Dark: 00:08 - 02:45

Total Clouds (% Sky Obscured)

16
23
27
25
23
24
30
30
30
30
32
33
35
43
51
62
58
66
68
73
75
76

Low Clouds (% Sky Obscured)

16
23
27
25
23
24
30
30
30
29
30
33
35
43
51
62
55
47
40
47
54
66

Medium Clouds (% Sky Obscured)

14
11
8
5
8
12
15
18
20
22
24
22
19
12
9
4
4
5
7
7
7
7

High Clouds (% Sky Obscured)

0
0
1
1
2
1
1
1
0
0
0
0
0
0
0
0
7
26
54
70
70
75

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
7

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
0
0
0
0
0
0
0
0
0
1
2
1
4
4
2
6
7
7
8
8
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

18
19
19
19
19
18
18
18
18
18
18
18
18
18
18
18
18
18
19
20
20
20

Feels Like (°C)

18
18
18
18
18
18
18
18
18
18
18
18
18
19
18
18
19
19
19
20
20
21

Dew Point (°C)

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

Relative Humidity (%)

72
75
76
78
81
83
88
90
90
89
89
90
93
95
95
96
95
90
85
81
80
77

Pressure (mb)

1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020

Ozone (du)

317
316
317
317
317
317
317
317
316
316
315
315
315
315
315
316
317
317
318
318
319
319

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

Generated: 21/07/26 15:14:38. Forecast: 21/07/26 to 27/07/26. Timezone: UTC+1.00