Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 30

Full Moon 99%

22:10

05:36

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

Sun - Rise: 04:43, Set: 21:15, Transit: 12:59. Moon - Rise: 22:10, Set: 05:36. Civil Dark: 22:02 - 03:57. Nautical Dark: 23:13 - 02:46. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

77
82
86
89
73
65
73
57
39
63
51
25
29
36
45
35
26
42
32
29
26
44
51
51

Low Clouds (% Sky Obscured)

45
33
61
33
42
43
60
39
25
63
51
3
23
30
27
31
0
34
29
29
26
26
40
44

Medium Clouds (% Sky Obscured)

77
82
86
54
53
39
52
28
18
26
18
20
20
23
29
19
19
25
14
0
0
0
0
0

High Clouds (% Sky Obscured)

77
82
86
53
63
48
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
29
12
5

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 (%)

68
95
95
10
5
2
0
0
1
0
1
1
0
0
1
0
1
1
1
0
1
1
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)

8
9
10
10
11
11
11
12
14
13
12
11
9
8
8
7
6
6
6
6
5
5
6
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

15
17
17
16
18
18
19
18
18
18
18
17
16
16
16
15
15
15
15
15
15
16
16
18

Dew Point (°C)

10
14
12
9
7
6
5
5
3
4
5
8
10
12
14
14
13
13
13
13
13
13
12
11

Relative Humidity (%)

56
73
60
52
44
40
35
35
31
32
36
46
62
79
87
89
90
92
92
93
93
90
77
63

Pressure (mb)

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

Ozone (du)

341
343
347
354
356
356
355
354
358
361
363
363
365
366
366
366
365
365
362
365
362
358
351
346

Wednesday 1

Waning Gibbous 96%

22:36

06:50

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

Sun - Rise: 04:44, Set: 21:15, Transit: 12:59. Moon - Rise: 22:36, Set: 06:50. Civil Dark: 22:01 - 03:58. Nautical Dark: 23:12 - 02:47. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

37
39
60
89
86
77
78
78
84
94
61
49
69
48
35
38
42
25
31
37
36
45
69
96

Low Clouds (% Sky Obscured)

35
37
23
56
60
53
64
35
25
34
28
7
3
7
0
24
23
25
20
14
36
45
69
91

Medium Clouds (% Sky Obscured)

0
0
21
32
30
21
14
25
38
49
41
29
24
28
35
28
32
12
18
23
14
19
12
0

High Clouds (% Sky Obscured)

2
3
15
34
6
3
3
50
40
85
35
20
52
26
0
0
0
0
0
0
0
0
3
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 (%)

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

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
8
9
9
9
7
7
8
6
7
10
6
3
5
5
7
8
9
10
11
13
14
16
17

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

53
47
43
37
34
33
36
37
36
32
41
47
59
63
67
70
73
77
69
74
79
80
77
76

Pressure (mb)

1023
1023
1023
1023
1023
1023
1023
1022
1022
1022
1022
1023
1023
1023
1023
1023
1023
1022
1022
1022
1021
1021
1021
1021

Ozone (du)

343
338
336
333
329
327
325
323
321
319
316
316
318
321
321
320
320
321
323
321
317
317
317
317

Thursday 2

Waning Gibbous 91%

22:55

08:05

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

Sun - Rise: 04:45, Set: 21:14, Transit: 12:59. Moon - Rise: 22:55, Set: 08:05. Civil Dark: 22:01 - 03:59. Nautical Dark: 23:12 - 02:48. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

80
81
82
72
86
80
12
66
43
64
60
55
64
70
16
28
35
40
87
43
45
40
33
27

Low Clouds (% Sky Obscured)

65
66
29
11
3
0
8
17
15
6
0
0
0
0
0
0
0
0
0
0
0
0
2
3

Medium 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
6
13

High Clouds (% Sky Obscured)

0
59
62
60
82
80
4
54
33
64
60
55
64
70
14
28
35
40
87
43
45
40
33
24

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 (%)

3
1
0
0
0
0
0
0
0
0
0
0
0
0
1
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)

17
17
16
18
17
16
15
15
14
12
13
9
8
7
5
4
3
2
3
3
2
2
2
3

Chance of Frost

Temperature (°C)

20
21
23
24
24
24
25
25
25
24
24
21
19
18
18
16
16
15
15
14
15
15
16
18

Feels Like (°C)

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

Dew Point (°C)

15
15
11
7
6
4
4
4
5
5
6
11
16
17
16
15
14
14
13
13
13
12
11
9

Relative Humidity (%)

75
65
45
33
30
27
26
26
28
28
32
51
78
92
92
93
90
90
87
89
89
82
71
58

Pressure (mb)

1021
1021
1021
1021
1022
1022
1023
1023
1024
1024
1025
1025
1026
1027
1028
1028
1028
1028
1029
1029
1029
1029
1030
1030

Ozone (du)

318
317
318
319
319
318
318
318
317
318
319
320
320
320
320
319
319
318
318
319
321
321
322
320

Friday 3

Waning Gibbous 85%

23:10

No Set

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

Sun - Rise: 04:46, Set: 21:14, Transit: 12:59. Moon - Rise: 23:10, Set: No Set. Civil Dark: 22:00 - 04:00. Nautical Dark: 23:11 - 02:50. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

17
18
20
23
24
29
30
25
28
25
15
8
0
11
21
34
31
28
26
18
9
0
3
6

Low Clouds (% Sky Obscured)

5
18
20
23
24
29
30
24
13
0
0
0
0
11
21
29
23
17
12
7
4
0
2
4

Medium Clouds (% Sky Obscured)

17
18
20
21
24
29
30
25
28
25
15
8
0
11
19
28
27
21
18
12
6
0
0
0

High Clouds (% Sky Obscured)

2
1
1
0
0
0
0
0
0
0
0
0
0
1
0
2
2
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 (%)

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

Chance of Frost

Temperature (°C)

19
21
22
23
24
25
25
25
25
25
24
23
21
19
18
17
17
17
17
17
17
18
18
20

Feels Like (°C)

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

Dew Point (°C)

8
7
5
5
4
5
5
6
6
5
4
5
7
9
9
8
9
11
12
15
16
15
12
11

Relative Humidity (%)

49
41
34
30
27
27
28
29
28
27
27
30
39
52
56
55
60
67
74
85
90
83
67
56

Pressure (mb)

1030
1030
1029
1029
1029
1028
1028
1027
1027
1027
1026
1027
1027
1027
1027
1027
1027
1027
1027
1028
1028
1028
1029
1029

Ozone (du)

319
319
320
321
322
322
321
320
319
318
317
316
313
314
312
311
311
311
312
314
315
314
314
313

Saturday 4

Waning Gibbous 77%

23:22

09:20

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

Sun - Rise: 04:47, Set: 21:13, Transit: 13:00. Moon - Rise: 23:22, Set: 09:20. Civil Dark: 22:00 - 04:01. Nautical Dark: 23:09 - 02:51. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

9
11
13
14
15
16
19
16
12
10
42
36
30
20
12
6
5
4
4
11
19
33
38
45

Low Clouds (% Sky Obscured)

5
6
8
11
13
14
15
13
9
6
17
13
12
9
7
3
2
2
2
6
13
19
26
26

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
2
4
6
25
20
16
11
7
0
0
1
1
1
1
1
3
4

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
4
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
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
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)

8
7
8
8
9
7
9
12
12
12
13
7
6
4
4
5
7
6
5
4
5
6
7
8

Chance of Frost

Temperature (°C)

21
22
24
25
26
27
27
27
27
26
25
22
21
19
19
19
18
18
17
16
17
18
19
20

Feels Like (°C)

19
21
22
23
25
27
26
25
24
24
23
21
21
22
21
20
20
17
17
17
17
16
15
19

Dew Point (°C)

9
7
6
4
2
1
3
6
6
7
9
8
10
12
12
12
12
11
10
9
10
10
10
10

Relative Humidity (%)

47
37
30
25
21
18
21
24
25
28
34
41
51
61
62
64
65
64
63
63
61
59
57
54

Pressure (mb)

1029
1029
1029
1028
1028
1027
1027
1026
1026
1026
1025
1026
1026
1026
1026
1026
1026
1026
1026
1025
1025
1025
1025
1025

Ozone (du)

312
312
312
312
312
313
313
315
315
315
315
315
315
315
314
314
313
313
313
313
314
315
316
318

Sunday 5

Waning Gibbous 67%

23:34

10:35

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

Sun - Rise: 04:47, Set: 21:13, Transit: 13:00. Moon - Rise: 23:34, Set: 10:35. Civil Dark: 21:59 - 04:02. Nautical Dark: 23:08 - 02:53. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

51
60
71
89
81
76
70
54
44
31
38
47
55
57
57
53
53
56
59
54
50
47
64
79

Low Clouds (% Sky Obscured)

20
37
58
78
65
51
38
29
19
11
8
5
2
2
1
1
1
1
1
1
1
0
1
1

Medium Clouds (% Sky Obscured)

6
6
6
6
5
3
1
1
0
0
0
0
0
0
0
0
8
16
27
17
10
4
5
5

High Clouds (% Sky Obscured)

0
7
10
10
14
23
34
34
23
13
22
31
40
45
48
52
53
56
59
54
50
45
62
77

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
5
7
8
8
5
0
0
2
3
1
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
9
9
10
10
10
9
9
8
11
15
13
12
11
9
8
7
6
6
5
6
7
8
8

Chance of Frost

Temperature (°C)

21
22
23
24
25
25
26
27
25
23
21
20
19
17
17
17
16
16
16
15
16
16
17
18

Feels Like (°C)

19
19
20
20
22
24
23
23
25
26
27
17
18
17
17
17
16
14
14
14
14
12
12
17

Dew Point (°C)

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

Relative Humidity (%)

51
48
47
45
44
38
34
29
38
48
62
65
69
74
76
78
82
82
82
83
75
68
63
56

Pressure (mb)

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

Ozone (du)

320
322
324
326
329
327
325
323
325
326
328
330
332
334
335
336
337
338
339
340
341
342
343
344

Monday 6

Waning Gibbous 57%

23:45

11:50

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: 04:48, Set: 21:12, Transit: 13:00. Moon - Rise: 23:45, Set: 11:50. Civil Dark: 21:58 - 04:03. Nautical Dark: 23:07 - 02:54. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

92
88
83
78
80
82
85
87
87
88
78
69
66
62
59
53

Low Clouds (% Sky Obscured)

2
3
4
5
5
5
6
8
7
8
5
5
5
4
2
0

Medium Clouds (% Sky Obscured)

6
8
10
12
12
11
10
33
60
83
64
46
28
25
23
21

High Clouds (% Sky Obscured)

92
78
61
45
42
41
45
50
60
62
59
56
53
51
53
47

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

19
20
20
21
22
23
23
23
23
23
22
21
19
17
16
16

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

50
44
41
39
37
35
34
32
35
38
39
47
55
66
65
65

Pressure (mb)

1022
1022
1022
1022
1022
1022
1021
1021
1021
1020
1020
1020
1020
1020
1020
1020

Ozone (du)

344
345
344
343
343
344
345
347
349
351
354
355
356
357
356
355

Forecast for Herne, Kent, United Kingdom (51.35,1.12)

Generated: 30/06/26 09:19:00. Forecast: 30/06/26 to 06/07/26. Timezone: UTC+1.00