Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 8

Waxing Crescent 26%

12:21

20:52

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 OK
21 OK
22 OK
23 Bad
00 Bad
01 Bad
02 Bad

Sun - Rise: 06:25, Set: 19:30, Transit: 12:58. Moon - Rise: 12:21, Set: 20:52. Civil Dark: 20:04 - 05:51. Nautical Dark: 20:46 - 05:10. Astro Dark: 21:30 - 04:25

Total Clouds (% Sky Obscured)

86
88
87
61
65
61
73
84
100
100
100
100
100
99
64
52
53
30
30
30
74
77
100
100

Low Clouds (% Sky Obscured)

40
47
40
43
47
55
36
51
82
70
46
38
27
43
31
31
47
50
50
44
27
46
87
91

Medium Clouds (% Sky Obscured)

70
41
2
40
21
2
44
53
11
38
75
75
71
52
9
28
37
18
31
8
3
3
23
84

High Clouds (% Sky Obscured)

38
39
0
0
0
2
59
81
98
100
99
52
36
38
64
2
0
3
0
0
45
40
43
38

ISS Passover

Visibility (miles)

9
8
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
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

Light Rain
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 (%)

95
95
95
6
4
4
8
22
26
28
32
44
43
23
12
7
0
3
18
22
23
6
5
1

Precipitation Amount (mm)

1.9
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
6
7
7
8
9
9
8
6
5
4
4
3
4
5
5
4
4
5
7
9
9
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

17
16
16
17
14
15
14
15
16
17
18
18
18
19
19
18
18
16
15
14
14
14
14
12

Dew Point (°C)

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

Relative Humidity (%)

95
92
93
93
93
90
82
78
74
75
63
57
53
51
52
58
66
71
72
75
83
92
95
90

Pressure (mb)

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

Ozone (du)

319
325
332
336
337
337
333
332
331
330
332
332
332
333
331
330
329
325
320
319
316
313
312
308

Monday 9

Waxing Crescent 35%

13:37

21:13

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
22 OK
23 OK
00 Bad
01 Bad
02 Bad

Sun - Rise: 06:27, Set: 19:28, Transit: 12:57. Moon - Rise: 13:37, Set: 21:13. Civil Dark: 20:02 - 05:53. Nautical Dark: 20:43 - 05:12. Astro Dark: 21:27 - 04:27

Total Clouds (% Sky Obscured)

95
96
98
99
96
97
100
100
95
97
100
100
96
97
97
67
68
97
59
35
46
94
100
97

Low Clouds (% Sky Obscured)

94
93
92
92
91
93
100
100
93
97
100
100
91
83
73
16
9
15
0
0
0
0
0
14

Medium Clouds (% Sky Obscured)

33
12
36
37
31
34
24
34
32
29
17
0
0
0
0
36
37
14
0
0
3
20
46
50

High Clouds (% Sky Obscured)

3
0
1
3
2
44
33
6
35
16
17
69
86
86
62
62
54
95
66
50
51
91
100
95

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
8
4
5
2
0
0
1
0
0
0
5
0
2
2
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
12
13
13
14
14
14
14
14
13
13
13
13
11
11
11
10
8
6
7
7
7
7
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

12
12
11
12
11
10
10
10
10
10
12
12
12
13
13
12
13
12
10
9
9
8
7
7

Dew Point (°C)

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

Relative Humidity (%)

86
89
89
86
87
86
83
80
78
76
77
72
74
72
63
61
60
65
70
71
72
76
80
78

Pressure (mb)

1005
1005
1006
1006
1007
1008
1009
1009
1010
1010
1011
1011
1011
1011
1011
1012
1012
1013
1013
1013
1013
1013
1013
1012

Ozone (du)

303
296
293
298
296
295
295
295
293
291
291
290
291
293
295
294
292
290
291
291
290
291
291
291

Tuesday 10

Waxing Crescent 45%

14:53

21:42

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
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad

Sun - Rise: 06:29, Set: 19:25, Transit: 12:57. Moon - Rise: 14:53, Set: 21:42. Civil Dark: 19:59 - 05:55. Nautical Dark: 20:40 - 05:13. Astro Dark: 21:25 - 04:29

Total Clouds (% Sky Obscured)

100
100
100
99
100
100
100
96
73
91
95
100
98
99
100
98
100
96
87
70
56
41
41
47

Low Clouds (% Sky Obscured)

22
31
48
78
95
93
81
76
52
73
86
97
88
88
94
84
72
62
74
75
67
64
62
69

Medium Clouds (% Sky Obscured)

37
35
60
34
22
48
39
35
27
37
37
55
50
52
50
80
100
92
84
65
65
65
60
55

High Clouds (% Sky Obscured)

100
100
100
96
100
100
100
40
0
2
3
2
40
40
35
35
25
40
45
50
21
39
50
45

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
6
9
9
9
9
9
9
9
9
5
2
3
3

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

Precipitation Probability (%)

0
0
0
0
0
0
0
4
17
28
40
35
53
84
95
89
43
37
41
62
95
95
95
64

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
1.1
0.9
0
0
0
0
0.7
1
0.6
0.3

Wind Speed/Direction (mph)

10
10
10
10
11
12
14
13
14
16
16
15
14
13
12
12
11
9
8
8
7
9
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
84
90
91
87
83
80
76
68
63
64
71
77
79
74
73
72
75
75
80
87
91
93
93

Pressure (mb)

1012
1011
1011
1010
1010
1010
1009
1009
1008
1008
1008
1007
1007
1007
1006
1006
1006
1007
1006
1006
1006
1005
1005
1005

Ozone (du)

290
290
289
290
290
291
292
292
292
292
292
293
295
297
297
296
297
299
300
302
303
305
309
311

Wednesday 11

First Quarter 55%

16:03

22:25

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

Sun - Rise: 06:30, Set: 19:23, Transit: 12:57. Moon - Rise: 16:03, Set: 22:25. Civil Dark: 19:57 - 05:56. Nautical Dark: 20:38 - 05:15. Astro Dark: 21:22 - 04:32

Total Clouds (% Sky Obscured)

48
27
25
26
31
35
44
35
32
39
60
73
87
67
30
4
7
3
3
26
42
74
64
68

Low Clouds (% Sky Obscured)

69
20
18
20
20
23
28
23
27
42
62
70
77
66
25
5
2
1
1
14
23
44
32
32

Medium Clouds (% Sky Obscured)

54
0
0
0
0
0
0
0
0
0
9
20
27
20
10
0
13
2
3
6
3
3
10
23

High Clouds (% Sky Obscured)

40
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
10
20
34
25
16

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 (%)

17
0
0
0
0
0
0
5
18
21
25
32
37
36
36
12
9
5
5
19
10
1
1
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
10
12
11
12
14
14
14
14
15
14
14
13
11
11
9
8
8
9
8
9
10
10

Chance of Frost

Temperature (°C)

8
8
8
8
7
8
9
10
11
12
13
12
12
12
12
11
11
10
9
8
8
8
8
8

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
88
85
87
85
82
77
68
64
57
51
47
48
52
57
62
67
73
76
75
82
82
81
84

Pressure (mb)

1005
1005
1006
1006
1006
1006
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1008
1008
1008
1009
1009
1009
1009

Ozone (du)

315
321
325
329
335
338
341
344
346
347
348
348
350
353
356
359
362
364
363
362
361
362
363
363

Thursday 12

Waxing Gibbous 66%

17:01

23:27

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

Sun - Rise: 06:32, Set: 19:21, Transit: 12:56. Moon - Rise: 17:01, Set: 23:27. Civil Dark: 19:55 - 05:58. Nautical Dark: 20:35 - 05:17. Astro Dark: 21:19 - 04:34

Total Clouds (% Sky Obscured)

77
59
45
28
43
40
58
72
84
99
97
95
94
83
74
61
90
88
90
81
71
62
43
25

Low Clouds (% Sky Obscured)

27
21
20
20
18
18
16
21
36
54
62
59
64
55
44
35
40
35
30
31
31
30
25
14

Medium Clouds (% Sky Obscured)

34
27
15
2
5
9
14
36
60
83
90
89
87
77
58
20
37
32
31
31
28
28
22
13

High Clouds (% Sky Obscured)

12
4
2
1
6
7
25
31
39
46
41
35
30
23
2
3
2
1
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
1
10
9
11
9
11
12
11
15
14
11
11
9
1
3
2

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

Chance of Frost

Temperature (°C)

7
7
7
7
7
8
9
10
11
12
13
13
13
13
13
12
11
11
11
10
9
9
8
8

Feels Like (°C)

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

Dew Point (°C)

5
5
6
6
6
6
5
5
5
4
4
4
3
4
3
3
4
4
4
3
4
4
5
5

Relative Humidity (%)

84
87
91
93
93
87
74
68
63
58
53
52
51
54
51
55
58
59
61
63
68
74
81
81

Pressure (mb)

1009
1010
1010
1011
1012
1013
1013
1014
1015
1015
1015
1016
1016
1017
1017
1018
1018
1019
1020
1021
1021
1021
1022
1022

Ozone (du)

364
364
365
366
368
368
367
367
365
365
364
364
363
361
359
357
357
358
359
360
362
363
364
364

Friday 13

Waxing Gibbous 76%

17:44

00:45

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

Sun - Rise: 06:34, Set: 19:18, Transit: 12:56. Moon - Rise: 17:44, Set: 00:45. Civil Dark: 19:52 - 06:00. Nautical Dark: 20:33 - 05:19. Astro Dark: 21:16 - 04:36

Total Clouds (% Sky Obscured)

6
5
3
1
1
1
1
5
9
13
20
28
35
27
19
8
16
22
27
32
36
44
36
25

Low Clouds (% Sky Obscured)

1
1
1
1
1
1
1
5
9
14
21
39
56
41
23
2
4
6
8
15
19
23
21
19

Medium Clouds (% Sky Obscured)

5
3
2
0
0
0
0
0
0
0
3
7
11
7
4
0
0
0
0
0
0
0
0
1

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
4
9
15
14
7

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
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)

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

Chance of Frost

Temperature (°C)

8
7
7
7
6
8
9
11
12
13
14
14
15
15
14
13
13
12
11
10
10
9
9
9

Feels Like (°C)

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

Dew Point (°C)

5
5
4
3
3
4
4
4
3
3
3
2
2
2
3
3
4
5
5
5
5
5
4
4

Relative Humidity (%)

81
82
81
79
79
74
67
63
55
50
45
44
43
42
45
50
56
61
66
72
73
74
73
73

Pressure (mb)

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

Ozone (du)

363
362
361
360
359
359
359
360
361
361
362
359
356
352
349
346
343
340
337
334
334
333
333
330

Saturday 14

Waxing Gibbous 86%

18:15

02:14

03 Good
04 Good
05 OK
06 OK
07 OK
08 OK
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: 06:35, Set: 19:16, Transit: 12:56. Moon - Rise: 18:15, Set: 02:14. Civil Dark: 19:50 - 06:01. Nautical Dark: 20:30 - 05:21. Astro Dark: 21:13 - 04:38

Total Clouds (% Sky Obscured)

11
15
19
23
34
45
54
59
63
68
67
66
69
69
70
77
79
82
81
83
82
85

Low Clouds (% Sky Obscured)

17
25
33
44
45
47
48
47
43
46
48
53
55
59
63
63
49
32
18
12
6
0

Medium Clouds (% Sky Obscured)

1
2
2
3
15
27
42
41
44
43
40
37
31
25
17
9
7
5
3
9
16
23

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
4
8
13
28
44
63
58
54
54

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

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
3
1
0
4
1
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

4
4
4
4
5
5
6
7
8
9
10
10
11
11
11
11
10
10
9
9
8
8

Relative Humidity (%)

74
74
77
78
81
78
77
75
73
72
71
73
74
75
75
76
75
78
80
84
84
85

Pressure (mb)

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

Ozone (du)

327
325
323
322
320
320
319
319
317
315
313
311
310
308
308
308
308
307
306
304
304
304

Forecast for Welwyn Garden City, Hertfordshire, United Kingdom (51.80,-0.21)

Generated: 08/09/24 03:34:51. Forecast: 08/09/24 to 14/09/24. Timezone: UTC+1.00