Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 10

Waning Crescent 0%

06:47

19:16

20 Bad
21 Bad
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 OK
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 OK

Sun - Rise: 06:29, Set: 19:23, Transit: 12:56. Moon - Rise: 06:47, Set: 19:16. Civil Dark: 19:57 - 05:55. Nautical Dark: 20:41 - 05:15. Astro Dark: 21:25 - 04:31

Total Clouds (% Sky Obscured)

69
76
81
100
97
78
72
47
42
44
44
48
55
65
31
80
77
84
100
100
82
83
80
30

Low Clouds (% Sky Obscured)

69
76
81
100
94
75
71
39
38
39
42
41
40
37
27
39
46
47
13
17
28
37
48
30

Medium Clouds (% Sky Obscured)

57
76
81
100
32
56
0
7
14
6
6
12
17
17
2
0
18
21
16
1
17
24
27
20

High Clouds (% Sky Obscured)

69
76
81
44
0
0
0
0
0
0
0
0
0
18
5
75
71
67
100
100
40
35
28
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

23
42
45
51
50
15
8
3
2
1
0
0
0
0
0
0
3
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0.3
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
10
9
9
10
10
9
7
6
6
5
5
6
6
6
6
6
6
6
7
7
6
5
3

Chance of Frost

Temperature (°C)

16
16
16
16
16
16
16
16
16
15
15
15
15
16
18
19
20
21
21
21
22
22
22
21

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

66
72
73
77
78
82
85
85
89
92
90
89
79
72
63
58
52
46
41
39
38
39
41
45

Pressure (mb)

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

Ozone (du)

303
306
313
317
317
315
313
313
315
315
314
313
314
316
316
315
315
314
313
312
311
311
308
305

Friday 11

New Moon 2%

08:08

19:28

20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 OK
05 OK
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 Bad

Sun - Rise: 06:31, Set: 19:21, Transit: 12:56. Moon - Rise: 08:08, Set: 19:28. Civil Dark: 19:55 - 05:57. Nautical Dark: 20:38 - 05:16. Astro Dark: 21:22 - 04:33

Total Clouds (% Sky Obscured)

50
86
89
86
72
92
62
52
34
35
26
30
52
54
82
93
82
87
64
61
75
57
99
100

Low Clouds (% Sky Obscured)

48
67
77
55
42
43
39
19
0
0
3
0
0
0
52
74
80
71
36
29
23
24
34
51

Medium Clouds (% Sky Obscured)

9
7
0
0
0
0
0
0
14
2
2
20
15
28
17
20
13
12
14
20
16
18
75
95

High Clouds (% Sky Obscured)

2
2
65
68
37
75
26
33
17
32
21
9
36
2
18
25
1
22
12
61
71
52
36
93

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
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
2
3
6
18

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)

1
2
3
3
4
5
5
5
5
4
5
5
6
7
8
9
10
10
11
11
11
10
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

48
50
53
57
60
62
66
69
68
73
74
72
69
61
52
46
46
51
49
47
47
49
52
57

Pressure (mb)

1022
1022
1022
1022
1022
1023
1022
1022
1022
1022
1022
1022
1023
1023
1023
1022
1022
1022
1021
1021
1020
1020
1020
1020

Ozone (du)

303
300
299
297
295
295
294
294
294
293
292
291
291
291
291
292
293
294
294
295
297
298
296
298

Saturday 12

Waxing Crescent 7%

09:27

19:41

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

Sun - Rise: 06:32, Set: 19:19, Transit: 12:56. Moon - Rise: 09:27, Set: 19:41. Civil Dark: 19:53 - 05:59. Nautical Dark: 20:36 - 05:18. Astro Dark: 21:19 - 04:35

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
99
95
94
54
60
57
48
54
35
46
52
53
45
67
72
67

Low Clouds (% Sky Obscured)

67
80
63
100
100
96
67
80
75
66
58
49
60
57
48
53
35
36
46
35
35
39
35
31

Medium Clouds (% Sky Obscured)

100
99
100
99
96
96
98
93
94
93
38
10
0
0
0
0
0
0
0
0
0
0
72
67

High Clouds (% Sky Obscured)

100
100
93
88
100
100
100
100
87
35
86
3
0
0
0
3
0
18
26
29
16
30
38
31

ISS Passover

Visibility (miles)

9
9
9
9
9
9
3
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

22
31
24
52
31
38
48
25
9
8
5
1
0
0
1
3
3
0
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

9
10
9
9
7
8
9
9
9
8
8
8
7
8
8
8
8
8
10
9
7
8
7
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

61
66
76
79
82
83
88
93
93
93
89
86
88
82
75
67
56
50
52
55
51
52
54
57

Pressure (mb)

1020
1021
1020
1020
1020
1020
1019
1019
1019
1019
1019
1020
1020
1021
1021
1021
1021
1021
1021
1022
1021
1022
1022
1022

Ozone (du)

298
297
297
297
297
295
293
294
296
301
305
306
307
303
301
298
296
294
293
292
291
290
288
287

Sunday 13

Waxing Crescent 13%

10:45

19:56

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

Sun - Rise: 06:34, Set: 19:17, Transit: 12:55. Moon - Rise: 10:45, Set: 19:56. Civil Dark: 19:50 - 06:00. Nautical Dark: 20:33 - 05:20. Astro Dark: 21:16 - 04:37

Total Clouds (% Sky Obscured)

63
60
68
75
92
95
97
100
86
76
65
61
78
63
50
38
30
60
71
93
83
54
69
81

Low Clouds (% Sky Obscured)

26
23
16
8
0
8
15
21
32
45
58
56
65
43
45
38
30
60
65
86
74
38
52
54

Medium Clouds (% Sky Obscured)

63
60
5
10
6
6
5
10
9
1
0
2
9
11
10
4
0
3
10
14
12
7
4
10

High Clouds (% Sky Obscured)

23
20
43
56
81
87
94
100
65
33
2
2
0
0
0
0
0
0
0
0
0
0
0
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 (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
1
1
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

19
19
18
17
16
15
15
15
14
15
16
17
17
17
19
21
23
25
25
25
25
24
25
23

Dew Point (°C)

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

Relative Humidity (%)

59
60
60
62
64
66
67
69
73
79
83
83
73
70
65
67
62
59
58
54
56
59
59
65

Pressure (mb)

1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1022
1021
1021
1021
1020
1020

Ozone (du)

286
287
286
286
284
284
284
284
282
280
279
279
281
283
284
286
287
286
285
284
285
286
286
285

Monday 14

Waxing Crescent 21%

12:03

19:56

20 Bad
21 Bad
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

Sun - Rise: 06:36, Set: 19:14, Transit: 12:55. Moon - Rise: 12:03, Set: 19:56. Civil Dark: 19:48 - 06:02. Nautical Dark: 20:31 - 05:22. Astro Dark: 21:13 - 04:39

Total Clouds (% Sky Obscured)

87
59
62
64
100
100
100
85
67
86
79
94
87
82
74
69
61
71
80
90
79
72
67
62

Low Clouds (% Sky Obscured)

54
32
30
22
19
18
19
20
24
24
28
26
26
28
20
15
12
37
63
87
79
72
67
62

Medium Clouds (% Sky Obscured)

9
5
11
10
100
100
100
1
5
68
74
86
87
82
74
69
61
54
28
6
7
6
0
0

High Clouds (% Sky Obscured)

8
12
36
53
100
100
100
85
50
58
45
71
42
18
13
7
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Very Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
6
11
8
33
31
31
34
32
31
44
55
60
63
63
66
56

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

21
20
19
19
19
19
19
19
19
19
19
19
18
18
18
18
19
19
19
20
20
19
19
18

Feels Like (°C)

21
21
22
22
21
20
20
20
20
21
19
18
16
16
15
15
15
15
20
21
22
21
21
20

Dew Point (°C)

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

Relative Humidity (%)

70
75
78
81
84
84
84
85
88
88
86
82
76
71
65
61
56
53
59
66
74
75
75
74

Pressure (mb)

1020
1020
1020
1019
1019
1018
1017
1016
1016
1015
1015
1014
1016
1016
1016
1016
1015
1015
1015
1014
1014
1014
1015
1015

Ozone (du)

284
283
286
289
285
283
283
282
282
281
283
286
289
293
296
299
301
304
307
310
313
319
324
330

Tuesday 15

Waxing Crescent 30%

13:18

20:15

20 Bad
21 Bad
22 Bad
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

Sun - Rise: 06:37, Set: 19:12, Transit: 12:55. Moon - Rise: 13:18, Set: 20:15. Civil Dark: 19:45 - 06:04. Nautical Dark: 20:28 - 05:24. Astro Dark: 21:11 - 04:41

Total Clouds (% Sky Obscured)

54
45
43
40
38
42
54
65
67
68
68
70
73
77
85
92
99
89
79
69
76
84
91
90

Low Clouds (% Sky Obscured)

54
45
42
39
36
30
25
20
26
32
39
44
47
51
63
75
89
75
62
49
54
58
61
58

Medium Clouds (% Sky Obscured)

0
0
1
1
2
4
8
14
15
15
10
7
4
4
3
5
7
9
10
12
12
8
8
11

High Clouds (% Sky Obscured)

0
0
0
0
0
3
6
13
9
5
0
3
6
9
26
50
75
54
26
1
17
38
57
61

ISS Passover

Visibility (miles)

6
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
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 (%)

43
30
18
10
0
3
3
0
3
2
1
1
2
3
15
25
32
35
36
35
31
26
6
15

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
74
73
75
76
79
80
83
86
86
86
86
80
75
70
69
66
64
58
51
45
48
49
51

Pressure (mb)

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

Ozone (du)

332
333
335
335
336
336
336
336
336
335
334
333
334
335
336
334
332
330
328
326
324
322
320
318

Wednesday 16

Waxing Crescent 39%

14:28

20:40

20 Bad
21 Bad
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

Sun - Rise: 06:39, Set: 19:10, Transit: 12:54. Moon - Rise: 14:28, Set: 20:40. Civil Dark: 19:43 - 06:05. Nautical Dark: 20:26 - 05:25. Astro Dark: 21:08 - 04:43

Total Clouds (% Sky Obscured)

91
88
88
90
91
90
88
86
85
83
82
86
88
91
89
86
85

Low Clouds (% Sky Obscured)

54
50
59
63
67
59
54
48
41
34
24
25
29
29
25
21
14

Medium Clouds (% Sky Obscured)

17
23
25
28
30
40
47
55
55
57
59
62
65
67
73
79
85

High Clouds (% Sky Obscured)

61
66
59
50
42
47
47
44
38
37
35
34
37
35
35
30
25

ISS Passover

Visibility (miles)

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

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

19
6
18
16
8
9
3
1
5
3
4
3
1
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

6
6
6
7
7
7
7
7
7
8
8
8
8
7
7
7
7

Relative Humidity (%)

53
55
57
60
62
64
66
68
70
71
73
73
69
63
59
55
51

Pressure (mb)

1021
1021
1022
1022
1022
1022
1022
1022
1021
1021
1021
1021
1021
1021
1022
1021
1021

Ozone (du)

315
313
310
309
309
308
309
310
310
310
310
310
308
307
306
305
304

Forecast for Harringay, Greater London, United Kingdom (51.59,-0.10)

Generated: 10/09/26 20:06:08. Forecast: 10/09/26 to 16/09/26. Timezone: UTC+1.00