Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 30

Waxing Crescent 40%

11:56

00:07

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

Sun - Rise: 04:52, Set: 21:22, Transit: 13:07. Moon - Rise: 11:56, Set: 00:07. Civil Dark: 22:09 - 04:06. Nautical Dark: 23:19 - 02:55. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

4
16
17
56
77
60
47
31
23
79
94
96
92
100
97
94
96
100
100
75
76
46
37
19

Low Clouds (% Sky Obscured)

4
15
17
55
61
44
46
26
0
0
0
4
0
30
42
52
62
58
55
49
52
46
37
19

Medium Clouds (% Sky Obscured)

0
9
17
55
50
21
2
2
14
44
73
73
75
93
93
76
76
75
100
44
0
0
0
0

High Clouds (% Sky Obscured)

0
2
17
28
31
4
3
6
5
44
91
86
67
80
95
86
78
100
98
35
56
24
30
19

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)

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

Chance of Frost

Temperature (°C)

25
24
23
22
21
20
20
20
20
21
23
25
26
28
28
29
30
30
30
30
29
28
27
26

Feels Like (°C)

28
26
25
24
22
22
23
22
23
23
25
25
27
29
28
29
29
28
28
27
27
26
26
23

Dew Point (°C)

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

Relative Humidity (%)

71
73
74
75
77
82
85
89
85
74
64
58
51
46
39
34
34
33
34
35
36
42
47
49

Pressure (mb)

1014
1014
1015
1015
1015
1014
1014
1014
1014
1014
1014
1014
1014
1015
1014
1014
1014
1014
1014
1014
1014
1014
1015
1015

Ozone (du)

293
293
292
292
290
290
290
291
293
295
296
298
297
297
296
295
295
294
294
294
294
294
294
296

Tuesday 1

Waxing Crescent 50%

13:07

00:18

22 Good
23 OK
00 OK
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 Good

Sun - Rise: 04:53, Set: 21:21, Transit: 13:07. Moon - Rise: 13:07, Set: 00:18. Civil Dark: 22:08 - 04:07. Nautical Dark: 23:19 - 02:57. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

12
34
39
56
100
98
91
100
99
99
100
100
100
100
100
100
66
57
91
99
100
100
95
16

Low Clouds (% Sky Obscured)

12
0
0
20
40
57
48
60
76
76
82
84
88
73
78
58
47
49
50
43
37
0
0
0

Medium Clouds (% Sky Obscured)

0
15
14
18
35
37
35
46
29
74
98
93
98
96
99
63
47
0
0
4
8
2
0
0

High Clouds (% Sky Obscured)

12
5
5
10
2
40
39
10
76
25
95
96
100
100
100
100
29
23
71
78
75
80
85
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
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
3
6
2
13
23
40
86
55
18
9
4
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.8
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

17
19
19
19
18
18
18
17
17
16
14
12
10
9
8
7
4
4
3
4
4
5
6
8

Relative Humidity (%)

61
78
84
91
92
93
93
95
95
85
77
68
59
53
48
42
34
30
27
28
28
30
35
44

Pressure (mb)

1015
1016
1016
1016
1016
1016
1017
1017
1017
1017
1018
1018
1018
1019
1019
1019
1020
1020
1020
1020
1020
1021
1022
1022

Ozone (du)

296
296
296
297
299
299
300
301
302
303
303
305
306
307
307
309
314
318
318
318
318
319
323
325

Wednesday 2

First Quarter 59%

14:18

00:28

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

Sun - Rise: 04:54, Set: 21:21, Transit: 13:07. Moon - Rise: 14:18, Set: 00:28. Civil Dark: 22:08 - 04:08. Nautical Dark: 23:18 - 02:58. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

0
0
0
5
39
47
40
57
63
51
37
24
34
40
54
47
34
30
40
23
33
23
13
4

Low Clouds (% Sky Obscured)

0
0
0
5
39
47
40
57
63
51
37
24
34
18
36
40
4
0
0
0
1
1
1
1

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
11
13
4
10
7
15
8
11
8
7
4

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
13
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)

7
7
6
5
5
4
4
4
4
4
6
6
6
5
5
5
5
4
5
6
5
5
5
2

Chance of Frost

Temperature (°C)

18
17
16
15
14
14
13
13
13
14
16
17
19
21
22
23
24
24
25
25
24
24
22
20

Feels Like (°C)

17
16
14
14
14
13
13
12
13
13
15
16
18
20
21
22
23
24
24
24
24
23
21
21

Dew Point (°C)

8
5
5
6
6
7
8
8
7
6
5
5
4
3
2
1
0
0
-0
-0
-0
1
5
8

Relative Humidity (%)

49
46
48
53
58
63
68
71
68
57
50
42
35
30
25
23
21
20
19
19
19
23
33
45

Pressure (mb)

1023
1024
1025
1026
1026
1026
1026
1027
1027
1028
1028
1028
1028
1028
1027
1027
1027
1027
1026
1026
1026
1026
1026
1026

Ozone (du)

324
326
327
327
328
328
329
329
329
328
328
327
326
326
325
325
325
326
326
327
327
328
329
330

Thursday 3

Waxing Gibbous 69%

15:29

00:39

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

Sun - Rise: 04:54, Set: 21:21, Transit: 13:08. Moon - Rise: 15:29, Set: 00:39. Civil Dark: 22:07 - 04:09. Nautical Dark: 23:17 - 03:00. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

14
2
0
0
0
15
1
1
2
9
5
9
39
52
63
73
87
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
11
22
33
29
23
16

Medium Clouds (% Sky Obscured)

1
1
0
0
0
0
0
0
0
0
0
0
3
7
11
20
27
34
40
50
56
80
95
92

High Clouds (% Sky Obscured)

8
0
0
0
0
10
0
1
1
6
5
7
20
23
31
54
77
100
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
0
0
0
0
0
0
0
0
0
0
5
9
13

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

Chance of Frost

Temperature (°C)

18
18
16
15
14
13
12
12
13
15
17
19
21
22
23
24
25
25
25
25
24
23
22
19

Feels Like (°C)

17
14
15
15
14
14
11
14
14
15
16
19
19
19
20
20
21
21
21
21
20
19
17
16

Dew Point (°C)

8
7
7
8
8
8
8
9
8
6
5
4
3
3
2
2
3
3
3
3
3
4
4
5

Relative Humidity (%)

51
50
52
61
68
74
72
77
70
55
46
37
31
28
25
24
23
23
22
23
25
29
31
39

Pressure (mb)

1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1026
1025
1025
1024
1023
1023
1022
1021
1021
1021
1021

Ozone (du)

336
342
356
354
350
345
340
337
333
330
329
329
329
328
327
326
325
326
325
324
325
325
324
325

Friday 4

Waxing Gibbous 77%

16:42

00:52

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: 04:55, Set: 21:20, Transit: 13:08. Moon - Rise: 16:42, Set: 00:52. Civil Dark: 22:06 - 04:10. Nautical Dark: 23:16 - 03:01. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
99
99
100
100
100
100
99
99
98
99
99
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

22
27
33
49
60
85
84
92
96
94
91
89
88
87
87
88
89
91
91
91
91
94
97
100

Medium Clouds (% Sky Obscured)

86
83
85
88
96
96
90
93
100
89
94
62
52
58
65
70
75
85
93
94
95
77
57
37

High Clouds (% Sky Obscured)

100
99
100
95
76
69
71
80
86
81
97
97
85
72
58
72
86
100
98
96
95
80
63
54

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
7
6
7
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
Very Light Rain
None
None
None
None

Precipitation Probability (%)

17
20
21
34
44
49
39
28
8
8
13
10
14
11
5
23
27
30
56
67
68
59
51
40

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

48
52
54
57
66
71
64
67
61
54
53
53
55
65
68
72
76
81
83
88
90
95
93
92

Pressure (mb)

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

Ozone (du)

324
322
322
322
323
327
330
330
327
325
323
323
321
320
320
319
320
321
322
324
326
329
339
349

Saturday 5

Waxing Gibbous 85%

17:55

01:08

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: 04:56, Set: 21:19, Transit: 13:08. Moon - Rise: 17:55, Set: 01:08. Civil Dark: 22:06 - 04:11. Nautical Dark: 23:14 - 03:03. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

99
99
98
97
95
93
91
88
89
88
86
83
85
86
88
91
93
97
94
90
87
86
82
78

Low Clouds (% Sky Obscured)

99
99
93
89
83
77
78
79
85
81
78
75
72
68
64
61
60
64
68
71
75
71
68
64

Medium Clouds (% Sky Obscured)

28
18
13
12
21
20
18
14
8
6
4
4
6
8
12
34
48
60
51
42
28
20
17
21

High Clouds (% Sky Obscured)

58
67
65
47
27
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
7
20

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
8
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
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

57
71
85
84
77
68
60
56
53
40
29
16
21
25
30
38
47
57
52
49
49
46
42
35

Precipitation Amount (mm)

0
0.3
0.4
0.4
0.3
0.3
0.3
0.3
0.4
0
0
0
0
0
0
0
0
0.3
0.2
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
90
92
90
92
92
92
90
89
87
90
90
92
80
68
60
59
58
57
54
50
48
50
55

Pressure (mb)

1006
1005
1004
1004
1003
1002
1002
1002
1002
1002
1002
1002
1002
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003

Ozone (du)

359
359
359
359
357
356
354
356
358
360
359
358
358
360
362
364
365
367
369
368
368
367
366
366

Sunday 6

Waxing Gibbous 82%

19:07

01:31

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: 04:57, Set: 21:19, Transit: 13:08. Moon - Rise: 19:07, Set: 01:31. Civil Dark: 22:05 - 04:12. Nautical Dark: 23:13 - 03:04. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

83
88
93
89
86
82
88
94
100
99
98
93
93
95
98
96
92
88
84
80
79

Low Clouds (% Sky Obscured)

55
46
37
48
59
70
71
71
72
75
74
71
74
80
87
81
76
69
77
80
79

Medium Clouds (% Sky Obscured)

44
67
90
87
78
68
68
67
59
46
26
10
23
39
55
38
26
19
32
58
64

High Clouds (% Sky Obscured)

26
33
36
26
22
17
28
42
57
59
52
46
46
46
66
71
85
88
62
32
6

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

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

Precipitation Probability (%)

29
27
28
32
35
39
35
28
11
27
38
35
41
46
49
61
67
69
58
50
41

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.3
0.3
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

58
69
80
95
95
93
93
87
83
78
66
57
49
45
43
39
40
40
41
45
50

Pressure (mb)

1003
1003
1003
1003
1003
1002
1002
1002
1002
1002
1002
1002
1002
1002
1002
1002
1002
1003
1003
1003
1004

Ozone (du)

366
365
365
364
366
367
368
372
375
379
379
379
380
384
388
392
392
392
392
392
391

Forecast for Crondall, Hampshire, United Kingdom (51.23,-0.86)

Generated: 30/06/25 22:38:10. Forecast: 30/06/25 to 06/07/25. Timezone: UTC+1.00