Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 30

Waxing Crescent 40%

12:08

00:18

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
21 Bad

Sun - Rise: 05:04, Set: 21:32, Transit: 13:18. Moon - Rise: 12:08, Set: 00:18. Civil Dark: 22:19 - 04:18. Nautical Dark: 23:29 - 03:08. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

56
65
70
76
94
95
90
98
97
99
100
100
98
94
94
90
96
94
100
100
100
94
87
97

Low Clouds (% Sky Obscured)

56
65
70
42
56
54
50
67
60
65
68
41
37
36
42
60
42
52
66
70
60
43
41
62

Medium Clouds (% Sky Obscured)

56
65
67
72
83
91
86
90
86
87
90
67
63
84
89
62
93
90
100
100
100
80
81
83

High Clouds (% Sky Obscured)

56
18
70
47
91
81
90
97
97
98
93
54
24
19
17
90
91
89
96
98
100
91
85
92

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 (%)

1
0
0
0
11
56
70
87
32
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
2
0
1
0
0
1
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)

7
5
4
7
5
4
4
4
4
4
6
6
6
7
9
10
10
14
12
13
13
11
9
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
95
93
93
95
95
95
95
95
90
86
80
74
69
65
65
63
59
64
64
68
70
81
92

Pressure (mb)

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

Ozone (du)

293
293
293
293
295
297
299
300
302
302
300
300
301
300
301
302
304
305
306
307
309
311
311
313

Tuesday 1

Waxing Crescent 50%

13:19

00:29

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

Sun - Rise: 05:05, Set: 21:32, Transit: 13:18. Moon - Rise: 13:19, Set: 00:29. Civil Dark: 22:19 - 04:19. Nautical Dark: 23:28 - 03:09. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

97
98
100
100
100
100
100
100
100
85
100
31
25
22
67
55
40
27
14
0
0
0
0
0

Low Clouds (% Sky Obscured)

72
71
59
39
34
31
38
42
36
28
28
31
25
22
67
55
40
27
14
0
0
0
0
0

Medium Clouds (% Sky Obscured)

92
94
100
100
100
100
73
68
60
47
3
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

87
79
87
96
92
100
90
100
100
72
100
0
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
27
61
2
14
4
8
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
2
3
7
5
1
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)

6
6
7
8
9
8
7
7
8
8
10
12
13
15
15
15
15
15
16
15
15
14
10
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
98
95
90
90
95
95
96
90
84
73
67
63
62
59
57
55
52
52
56
59
61
69
83

Pressure (mb)

1018
1018
1019
1019
1019
1019
1019
1019
1019
1020
1021
1021
1021
1022
1023
1023
1023
1023
1024
1024
1024
1025
1025
1025

Ozone (du)

312
312
314
314
314
315
315
317
319
319
319
323
328
338
345
349
344
340
340
340
341
339
336
335

Wednesday 2

First Quarter 59%

14:29

00:39

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

Sun - Rise: 05:05, Set: 21:32, Transit: 13:18. Moon - Rise: 14:29, Set: 00:39. Civil Dark: 22:18 - 04:19. Nautical Dark: 23:27 - 03:11. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

0
7
0
0
0
2
2
0
0
49
6
5
43
82
80
6
20
20
20
20
20
17
12
0

Low Clouds (% Sky Obscured)

0
7
0
0
0
0
0
0
0
0
0
0
11
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
2
2
0
0
30
4
0
7
47
37
2
0
0
20
2
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
1
0
5
23
75
75
4
20
20
20
20
20
17
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
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
1
2
1
1
2
1
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)

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

Chance of Frost

Temperature (°C)

13
12
12
11
11
10
9
9
9
11
14
16
17
18
19
20
20
19
19
18
17
17
15
14

Feels Like (°C)

13
12
12
11
11
10
10
10
10
13
15
17
19
19
20
19
18
17
16
15
14
14
13
12

Dew Point (°C)

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

Relative Humidity (%)

90
93
93
93
91
90
90
90
90
86
76
66
59
53
50
48
48
51
52
52
56
62
72
82

Pressure (mb)

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

Ozone (du)

335
334
333
332
331
331
332
333
333
333
333
332
332
332
334
335
337
339
340
340
343
347
351
362

Thursday 3

Waxing Gibbous 69%

15:40

00:50

22 Good
23 OK
00 OK
01 OK
02 OK
03 OK
04 OK
05 OK
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

Sun - Rise: 05:06, Set: 21:31, Transit: 13:19. Moon - Rise: 15:40, Set: 00:50. Civil Dark: 22:17 - 04:20. Nautical Dark: 23:26 - 03:12. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

8
16
47
19
24
24
25
29
66
77
88
99
98
96
96
97
98
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

8
16
24
16
8
0
0
0
0
15
29
41
39
35
30
31
33
33
44
52
58
53
55
57

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
8
18
25
32
40
43
45
47
43
92
89
99
98
97
97
94
52
75

High Clouds (% Sky Obscured)

0
0
20
8
18
24
17
12
50
63
78
91
83
70
60
67
85
99
100
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
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
1
2
3
1
5
8
11
19
23
28
26
26
27

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
5
4
4
4
3
3
3
2
3
5
7
9
10
11
12
12
13
12
13
11
11
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

12
11
11
8
9
8
9
9
10
11
12
13
15
15
15
16
16
16
15
15
14
13
12
12

Dew Point (°C)

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

Relative Humidity (%)

87
88
87
87
84
82
81
80
76
71
61
54
48
45
42
40
40
42
44
46
49
54
63
75

Pressure (mb)

1029
1029
1029
1029
1029
1028
1028
1028
1028
1028
1028
1028
1028
1027
1027
1027
1026
1025
1025
1024
1024
1023
1023
1022

Ozone (du)

357
352
348
344
340
336
335
333
332
331
329
328
327
328
327
325
325
325
324
324
324
323
322
321

Friday 4

Waxing Gibbous 77%

16:53

01:03

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
21 Bad

Sun - Rise: 05:07, Set: 21:31, Transit: 13:19. Moon - Rise: 16:53, Set: 01:03. Civil Dark: 22:17 - 04:21. Nautical Dark: 23:25 - 03:13. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

99
100
92
93
99
100
100
100
100
100
100
100
98
97
95
96
97
98
99
99
100
100
100
100

Low Clouds (% Sky Obscured)

64
90
90
93
96
94
96
97
98
99
99
100
96
92
89
89
90
91
91
91
90
94
97
100

Medium Clouds (% Sky Obscured)

90
95
77
80
74
74
69
65
57
61
60
55
87
88
90
86
84
82
64
41
11
11
10
25

High Clouds (% Sky Obscured)

77
84
80
75
62
55
69
89
100
95
90
86
63
51
51
54
59
61
41
22
1
2
5
10

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

38
41
46
42
35
30
42
39
22
37
32
27
49
46
54
78
71
66
66
62
57
76
88
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.2
0
0
0.4
0.3
0.2
0.3
0.2
0
0.4
0.6
0.8

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
93
90
95
96
95
92
87
89
92
95
95
95
95
95
95
95
96
98
98
98
98
96
95

Pressure (mb)

1022
1021
1020
1020
1019
1018
1017
1017
1016
1015
1015
1014
1014
1013
1012
1012
1011
1010
1009
1008
1007
1006
1006
1005

Ozone (du)

320
321
324
328
327
326
324
322
321
321
320
318
318
319
319
321
324
327
330
340
349
358
358
358

Saturday 5

Waxing Gibbous 85%

18:06

01:20

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
21 Bad

Sun - Rise: 05:08, Set: 21:30, Transit: 13:19. Moon - Rise: 18:06, Set: 01:20. Civil Dark: 22:16 - 04:22. Nautical Dark: 23:24 - 03:15. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

93
87
81
84
86
89
91
92
92
94
96
99
99
99
98
95
93
91
88
85
82
88
94
100

Low Clouds (% Sky Obscured)

93
87
81
81
82
83
82
81
79
84
88
92
90
89
86
82
80
78
74
69
64
65
69
73

Medium Clouds (% Sky Obscured)

23
12
0
8
17
26
28
29
33
33
37
37
37
41
50
62
59
60
37
28
15
35
58
81

High Clouds (% Sky Obscured)

8
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
5
7
37
67
97

ISS Passover

Visibility (miles)

9
9
9
8
7
6
5
7
8
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

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

Precipitation Probability (%)

95
91
69
55
50
49
48
39
35
43
40
42
45
48
58
58
57
64
52
40
28
28
36
50

Precipitation Amount (mm)

0.8
0.7
0.4
0.3
0.2
0.2
0.3
0
0
0
0
0
0
0
0.3
0.3
0.2
0.4
0
0
0
0
0
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
93
93
95
95
95
95
95
93
95
95
93
93
89
83
79
75
73
72
69
68
66
74
82

Pressure (mb)

1005
1005
1004
1004
1004
1004
1004
1004
1004
1004
1004
1005
1005
1005
1005
1005
1005
1005
1005
1005
1005
1005
1005
1005

Ozone (du)

358
356
355
354
357
360
363
364
365
366
365
363
362
363
363
364
364
365
365
364
364
363
362
362

Sunday 6

Waxing Gibbous 85%

19:18

01:43

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

Sun - Rise: 05:09, Set: 21:29, Transit: 13:19. Moon - Rise: 19:18, Set: 01:43. Civil Dark: 22:15 - 04:24. Nautical Dark: 23:23 - 03:17. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

97
94
92
94
97
99
98
97
95
97
98
100
97
94
92
92
96
97
97
85
79

Low Clouds (% Sky Obscured)

69
73
68
76
80
84
77
81
91
94
97
100
86
79
78
83
90
93
93
85
79

Medium Clouds (% Sky Obscured)

59
37
18
25
27
28
30
34
34
39
36
41
49
47
53
57
57
52
44
32
26

High Clouds (% Sky Obscured)

71
43
15
14
13
12
9
8
4
6
6
5
4
2
2
23
47
80
61
37
13

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

54
54
55
50
45
38
40
40
40
32
33
35
40
43
45
46
42
34
33
28
20

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

11
10
9
8
8
8
8
8
8
8
7
6
6
7
8
9
9
9
8
7
7

Relative Humidity (%)

89
88
91
91
91
91
91
88
85
84
75
67
62
66
70
75
71
69
66
64
64

Pressure (mb)

1004
1004
1004
1004
1004
1003
1003
1003
1003
1003
1004
1004
1004
1005
1005
1005
1006
1006
1006
1007
1007

Ozone (du)

361
363
365
366
370
374
377
378
378
379
383
386
390
391
391
392
390
388
386
383
380

Forecast for Exford, Somerset, United Kingdom (51.13,-3.64)

Generated: 30/06/25 22:31:23. Forecast: 30/06/25 to 06/07/25. Timezone: UTC+1.00