Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 30

Waxing Crescent 40%

11:52

00:04

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

Sun - Rise: 04:47, Set: 21:21, Transit: 13:04. Moon - Rise: 11:52, Set: 00:04. Civil Dark: 22:09 - 04:00. Nautical Dark: 23:22 - 02:46. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

0
0
0
0
69
75
86
90
46
38
91
96
93
90
100
81
77
78
95
98
52
37
46
50

Low Clouds (% Sky Obscured)

0
0
0
0
31
49
48
0
0
0
0
0
5
38
54
51
59
65
56
62
50
37
46
50

Medium Clouds (% Sky Obscured)

0
0
0
0
38
49
49
31
22
14
44
92
93
51
69
68
52
11
33
58
5
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
14
2
38
47
8
11
84
95
90
58
76
72
45
22
75
72
2
2
2
2

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
1
2
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)

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

Chance of Frost

Temperature (°C)

25
23
22
21
21
21
20
20
20
22
24
25
27
29
30
31
31
32
32
31
30
29
27
25

Feels Like (°C)

27
26
25
24
23
23
22
22
22
23
26
26
28
30
30
30
30
30
31
30
29
29
27
27

Dew Point (°C)

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

Relative Humidity (%)

65
69
66
66
69
73
79
82
80
73
64
58
52
46
43
40
35
34
34
32
33
37
54
70

Pressure (mb)

1014
1014
1014
1015
1015
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1013
1013
1013
1013
1013
1013
1014
1015

Ozone (du)

293
293
292
291
289
287
288
289
289
291
291
292
293
293
294
293
294
293
292
292
293
294
294
295

Tuesday 1

Waxing Crescent 50%

13:04

00:14

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

Sun - Rise: 04:48, Set: 21:21, Transit: 13:04. Moon - Rise: 13:04, Set: 00:14. Civil Dark: 22:08 - 04:00. Nautical Dark: 23:21 - 02:48. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

38
28
24
36
67
88
100
97
94
100
94
100
100
100
100
100
97
46
93
50
79
90
90
90

Low Clouds (% Sky Obscured)

38
28
20
10
8
65
79
76
83
81
84
87
91
97
94
74
50
43
32
33
51
43
32
42

Medium Clouds (% Sky Obscured)

0
0
2
12
28
35
35
30
23
90
57
100
100
100
100
100
77
0
25
0
3
3
0
0

High Clouds (% Sky Obscured)

0
2
2
4
2
44
35
20
3
17
30
100
92
100
100
100
87
40
50
21
51
85
85
85

ISS Passover

Visibility (miles)

9
9
9
9
9
9
8
0
2
3
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
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
2
12
16
21
47
38
78
95
87
41
22
4
2
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.5
1.4
0.5
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

6
5
5
5
6
7
6
6
7
7
9
7
7
6
7
10
10
10
16
14
12
14
12
11

Chance of Frost

Temperature (°C)

24
22
21
20
19
18
17
17
17
17
17
18
18
18
17
18
19
19
21
22
22
22
21
20

Feels Like (°C)

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

Dew Point (°C)

21
20
19
19
18
17
17
17
16
15
15
15
14
12
10
9
9
4
4
5
4
5
4
3

Relative Humidity (%)

82
85
89
93
95
98
98
100
96
90
85
82
76
69
61
58
52
37
32
32
30
31
33
34

Pressure (mb)

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

Ozone (du)

295
294
294
294
295
297
299
300
302
303
303
303
304
305
306
308
313
318
319
320
320
320
323
326

Wednesday 2

First Quarter 59%

14:15

00:24

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

Sun - Rise: 04:48, Set: 21:20, Transit: 13:04. Moon - Rise: 14:15, Set: 00:24. Civil Dark: 22:08 - 04:01. Nautical Dark: 23:20 - 02:49. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

50
36
34
17
0
0
0
0
3
23
17
10
20
24
22
24
26
19
65
61
53
44
34
27

Low Clouds (% Sky Obscured)

50
36
34
17
0
0
0
0
3
23
17
10
20
24
22
24
26
19
6
11
0
0
0
1

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
25
22
26
21
16
14

High Clouds (% Sky Obscured)

1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
13
0
0
1
0
3

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
8
7
6
6
6
6
6
5
6
6
6
5
4
4
4
4
5
6
7
7
7
2
6

Chance of Frost

Temperature (°C)

18
17
16
15
14
13
12
11
12
14
15
17
19
20
22
23
23
24
24
24
24
23
21
18

Feels Like (°C)

16
14
14
13
12
12
11
11
11
13
15
17
19
20
21
22
23
23
23
23
23
21
22
17

Dew Point (°C)

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

Relative Humidity (%)

37
42
49
58
64
70
75
80
76
65
56
48
41
33
29
25
24
23
22
23
24
26
37
52

Pressure (mb)

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

Ozone (du)

326
328
328
327
328
329
328
329
329
328
329
327
326
326
327
326
326
326
326
326
327
329
331
333

Thursday 3

Waxing Gibbous 69%

15:27

00:35

22 OK
23 Good
00 Good
01 Good
02 Good
03 Bad
04 Good
05 Good
06 Good
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: 04:49, Set: 21:20, Transit: 13:04. Moon - Rise: 15:27, Set: 00:35. Civil Dark: 22:07 - 04:02. Nautical Dark: 23:19 - 02:51. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

40
17
3
2
1
50
0
4
7
53
49
49
76
81
91
93
94
97
98
99
100
100
100
100

Low Clouds (% Sky Obscured)

1
1
0
0
0
0
0
0
0
0
0
0
3
4
7
4
2
0
11
22
31
28
24
21

Medium Clouds (% Sky Obscured)

11
6
2
2
1
0
0
0
0
0
0
0
8
10
23
26
38
38
69
83
87
77
94
94

High Clouds (% Sky Obscured)

12
3
0
0
0
5
0
0
1
10
14
18
28
22
15
40
63
82
87
93
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
8
8

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
4
1
2
2
1
1
2
4
5
6
7
9
10
10
10
11
11
12
11
11
10

Chance of Frost

Temperature (°C)

16
15
14
14
13
13
13
13
13
15
17
19
21
22
23
24
25
25
26
25
24
23
22
19

Feels Like (°C)

15
13
14
14
15
13
11
14
14
15
15
17
19
18
19
21
21
21
22
21
20
20
17
15

Dew Point (°C)

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

Relative Humidity (%)

68
78
82
71
68
67
66
67
64
52
42
36
31
28
26
24
23
23
22
22
22
26
28
32

Pressure (mb)

1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1026
1026
1025
1024
1024
1023
1022
1021
1021
1020
1020
1021

Ozone (du)

339
346
359
354
350
345
340
337
333
331
331
329
328
327
327
326
326
326
326
327
326
325
325
326

Friday 4

Waxing Gibbous 77%

16:40

00:47

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: 04:50, Set: 21:19, Transit: 13:05. Moon - Rise: 16:40, Set: 00:47. Civil Dark: 22:06 - 04:03. Nautical Dark: 23:18 - 02:52. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
99
97
95
97
99
99
99
100
100
100
100
99
100
100
100
100
100
100
99
99
98

Low Clouds (% Sky Obscured)

24
29
34
57
67
75
82
89
97
94
91
88
89
91
92
89
86
83
89
94
100
95
90
84

Medium Clouds (% Sky Obscured)

94
79
77
95
94
77
77
96
96
87
43
46
40
34
35
47
63
81
87
88
93
85
74
59

High Clouds (% Sky Obscured)

100
100
100
71
31
13
23
41
56
80
91
100
98
97
95
96
98
100
92
84
77
65
54
47

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

Precipitation Probability (%)

9
8
9
32
44
53
46
37
24
23
17
2
7
6
1
9
17
25
36
43
46
54
56
55

Precipitation Amount (mm)

0
0
0
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

14
13
12
12
11
11
12
12
12
12
13
13
14
15
17
16
16
16
16
16
16
17
15
15

Dew Point (°C)

2
3
3
4
6
8
8
8
8
8
8
7
8
10
11
14
14
14
14
15
15
16
16
16

Relative Humidity (%)

35
38
40
46
54
64
67
63
63
59
59
51
52
57
54
67
67
67
67
74
81
89
90
90

Pressure (mb)

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

Ozone (du)

325
323
322
323
325
329
332
331
329
328
326
326
325
324
321
322
322
322
323
325
327
329
338
347

Saturday 5

Waxing Gibbous 85%

17:54

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: 04:51, Set: 21:19, Transit: 13:05. Moon - Rise: 17:54, Set: 01:03. Civil Dark: 22:06 - 04:04. Nautical Dark: 23:17 - 02:54. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

98
99
100
99
98
97
86
76
69
71
68
68
77
87
96
95
94
93
92
90
88
84
75
65

Low Clouds (% Sky Obscured)

90
95
100
99
98
97
86
75
67
64
60
56
52
51
47
55
66
76
72
68
63
59
55
51

Medium Clouds (% Sky Obscured)

44
29
15
13
11
20
24
13
1
4
5
7
13
13
21
32
45
58
63
69
73
48
24
0

High Clouds (% Sky Obscured)

52
45
35
29
17
6
6
4
0
0
0
0
0
2
3
2
4
6
3
2
0
3
8
12

ISS Passover

Visibility (miles)

6
7
8
9
8
6
4
6
8
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
0
0
0

Precipitation Type

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

Precipitation Probability (%)

58
60
66
77
79
70
63
54
40
32
25
22
27
30
29
37
44
52
50
52
53
47
44
44

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

15
15
14
14
14
14
13
13
13
13
13
13
13
13
13
13
13
12
12
10
8
5
6
7

Relative Humidity (%)

92
90
90
89
90
93
93
93
92
92
87
83
81
79
78
77
72
66
60
54
49
43
48
55

Pressure (mb)

1005
1004
1003
1003
1002
1001
1001
1001
1001
1001
1001
1001
1001
1001
1002
1002
1002
1002
1002
1002
1002
1002
1002
1002

Ozone (du)

356
357
357
357
357
357
356
357
358
358
358
358
358
359
361
363
364
366
367
369
370
371
369
367

Sunday 6

Waxing Gibbous 82%

19:07

01:25

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: 04:52, Set: 21:18, Transit: 13:05. Moon - Rise: 19:07, Set: 01:25. Civil Dark: 22:05 - 04:06. Nautical Dark: 23:15 - 02:56. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

71
83
97
96
95
94
94
93
92
92
89
84
81
80
85
89
93
96
85
76
73

Low Clouds (% Sky Obscured)

59
68
77
74
70
67
74
81
88
87
74
69
71
71
75
75
71
69
72
75
73

Medium Clouds (% Sky Obscured)

26
52
68
65
65
67
65
56
50
40
28
18
30
48
67
46
25
9
29
49
71

High Clouds (% Sky Obscured)

21
32
45
46
38
30
30
33
36
41
43
50
31
18
3
17
31
60
43
23
0

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

37
27
11
13
14
13
26
33
37
32
39
32
37
41
44
68
83
93
82
71
64

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.2
0
0
0
0
0
0
0.3
0.5
0.6
0.5
0.4
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

8
9
10
11
12
12
12
11
11
10
8
7
6
6
6
6
7
7
8
9
10

Relative Humidity (%)

62
68
75
82
86
87
90
86
80
76
65
56
48
46
44
42
46
48
51
59
66

Pressure (mb)

1002
1002
1002
1002
1002
1001
1001
1001
1001
1001
1001
1001
1001
1001
1001
1001
1002
1002
1002
1002
1003

Ozone (du)

365
367
369
371
371
371
371
375
378
381
381
380
380
383
385
388
389
391
393
392
392

Forecast for Enfield, Greater London, United Kingdom (51.65,-0.08)

Generated: 30/06/25 22:32:00. Forecast: 30/06/25 to 06/07/25. Timezone: UTC+1.00