Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 10

Waning Crescent 1%

06:52

19:10

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

Sun - Rise: 06:34, Set: 19:32, Transit: 13:02. Moon - Rise: 06:52, Set: 19:10. Civil Dark: 20:06 - 05:59. Nautical Dark: 20:48 - 05:18. Astro Dark: 21:33 - 04:33

Total Clouds (% Sky Obscured)

22
37
47
42
82
85
100
100
100
100
100
100
80
75
79
37
32
45
61
43
52
37
24
26

Low Clouds (% Sky Obscured)

22
37
35
4
43
34
62
81
88
100
95
77
73
70
77
37
32
45
56
42
44
29
22
26

Medium Clouds (% Sky Obscured)

22
37
47
27
19
20
23
24
98
100
100
44
55
53
3
0
5
0
4
2
3
3
0
0

High Clouds (% Sky Obscured)

22
10
0
0
27
35
100
100
100
100
100
100
42
23
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
Very Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
3
19
60
74
95
55
9
10
3
1
0
0
1
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.3
0.4
1.1
0.3
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

3
6
7
9
13
16
16
16
13
14
13
13
13
13
12
9
8
7
6
6
5
4
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

69
60
55
52
52
50
53
55
61
67
72
74
85
85
87
90
95
93
90
89
93
95
95
87

Pressure (mb)

1017
1017
1017
1016
1016
1016
1015
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1015
1015
1016
1016
1017
1018

Ozone (du)

314
318
322
321
319
315
311
307
305
303
306
309
316
318
317
317
317
317
317
314
314
311
312
314

Friday 11

New Moon 0%

08:14

19:21

09 OK
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
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad

Sun - Rise: 06:35, Set: 19:29, Transit: 13:02. Moon - Rise: 08:14, Set: 19:21. Civil Dark: 20:04 - 06:01. Nautical Dark: 20:45 - 05:20. Astro Dark: 21:30 - 04:35

Total Clouds (% Sky Obscured)

29
70
69
100
77
100
67
61
56
52
53
73
77
57
66
70
69
81
60
75
73
81
85
77

Low Clouds (% Sky Obscured)

28
43
34
41
52
66
67
61
50
38
40
43
42
26
29
28
33
34
41
4
0
0
18
34

Medium Clouds (% Sky Obscured)

0
0
15
6
2
9
0
0
0
0
0
0
0
3
2
0
3
4
4
5
11
20
19
22

High Clouds (% Sky Obscured)

5
70
69
100
45
100
21
2
2
2
2
10
9
23
21
45
16
46
11
72
70
67
72
14

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
1
0
0
0
0
0
0
0
0
0
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)

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

Chance of Frost

Temperature (°C)

16
17
18
18
19
19
20
20
19
19
18
16
15
14
14
13
12
12
11
11
11
11
11
13

Feels Like (°C)

17
18
19
19
17
17
17
18
18
19
19
17
15
14
14
12
12
10
9
11
10
10
10
11

Dew Point (°C)

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

Relative Humidity (%)

78
68
61
54
50
49
50
54
55
55
64
71
74
78
79
80
80
80
86
91
91
95
95
89

Pressure (mb)

1018
1019
1020
1020
1020
1020
1020
1021
1021
1021
1021
1022
1023
1023
1023
1023
1023
1023
1022
1022
1021
1021
1021
1021

Ozone (du)

312
314
313
311
310
308
305
304
302
300
297
295
294
294
292
292
292
292
291
293
294
294
293
293

Saturday 12

Waxing Crescent 2%

No Rise

19:32

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
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad

Sun - Rise: 06:37, Set: 19:27, Transit: 13:01. Moon - Rise: No Rise, Set: 19:32. Civil Dark: 20:01 - 06:03. Nautical Dark: 20:43 - 05:22. Astro Dark: 21:27 - 04:38

Total Clouds (% Sky Obscured)

93
81
84
100
97
100
99
100
100
100
100
100
100
100
100
100
100
94
100
90
60
45
55
74

Low Clouds (% Sky Obscured)

57
42
35
62
63
71
72
76
83
70
83
87
100
100
100
94
74
70
54
40
38
33
44
53

Medium Clouds (% Sky Obscured)

32
30
45
97
53
99
98
97
95
85
98
98
98
100
89
90
87
89
95
82
32
3
3
0

High Clouds (% Sky Obscured)

20
71
60
45
42
39
90
100
78
93
94
100
100
100
100
100
100
41
100
21
15
13
28
60

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
8
2
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
Very Light Rain
Light Rain
Light Rain
None
Very Light Rain
None
None
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

3
5
12
28
72
92
80
28
53
29
19
41
53
46
13
10
8
12
10
4
9
1
4
4

Precipitation Amount (mm)

0
0
0
0
0.3
0.6
0.8
0
0.3
0
0
0.2
0.2
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

10
10
10
10
11
10
11
14
14
14
15
15
16
17
17
17
17
17
16
16
16
16
15
15

Relative Humidity (%)

76
69
63
58
59
57
65
76
77
79
81
85
93
95
96
95
95
96
93
93
96
98
96
93

Pressure (mb)

1021
1021
1021
1021
1020
1020
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1018
1019
1018
1019
1019
1019
1020

Ozone (du)

294
295
296
297
297
297
297
297
298
298
297
296
297
293
296
297
295
296
295
299
301
304
308
311

Sunday 13

Waxing Crescent 7%

09:34

19:44

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
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad

Sun - Rise: 06:39, Set: 19:25, Transit: 13:01. Moon - Rise: 09:34, Set: 19:44. Civil Dark: 19:59 - 06:05. Nautical Dark: 20:40 - 05:23. Astro Dark: 21:24 - 04:40

Total Clouds (% Sky Obscured)

100
90
81
73
75
80
86
92
92
100
100
99
98
99
99
100
92
78
69
72
69
60
64
65

Low Clouds (% Sky Obscured)

74
71
70
71
65
65
64
48
25
9
21
19
29
30
31
35
41
48
52
51
48
47
61
65

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
6
16
76
89
75
53
28
34
12
12
14
17
12
14
14
10
7

High Clouds (% Sky Obscured)

90
70
47
2
25
51
75
80
90
100
80
63
45
66
84
100
82
31
19
35
26
6
3
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 (%)

13
10
4
5
3
3
15
3
15
0
0
0
0
0
0
0
0
0
0
0
0
0
1
3

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
82
79
73
70
63
59
58
57
61
71
74
77
78
81
82
82
84
89
90
93
95
96
92

Pressure (mb)

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

Ozone (du)

309
303
301
299
297
294
293
292
292
291
290
288
288
289
288
285
284
283
281
280
281
280
280
280

Monday 14

Waxing Crescent 13%

10:53

19:58

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

Sun - Rise: 06:40, Set: 19:22, Transit: 13:00. Moon - Rise: 10:53, Set: 19:58. Civil Dark: 19:56 - 06:06. Nautical Dark: 20:38 - 05:25. Astro Dark: 21:21 - 04:42

Total Clouds (% Sky Obscured)

65
60
67
76
74
74
77
90
93
92
69
78
99
99
90
74
81
84
69
53
26
25
48
59

Low Clouds (% Sky Obscured)

65
60
58
50
57
62
71
75
74
68
41
42
39
37
39
42
33
17
7
2
3
3
31
59

Medium Clouds (% Sky Obscured)

4
11
17
16
15
13
12
8
7
4
10
17
96
97
71
29
20
12
2
1
1
0
1
2

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
17
40
60
67
71
75
72
70
69
79
84
69
53
26
1
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
Very Light Rain
None
None
None
None
None
None
None

Precipitation Probability (%)

3
2
2
0
2
3
1
5
7
7
24
35
34
37
35
39
57
37
6
4
2
0
2
8

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

19
21
22
23
23
23
23
23
22
21
21
22
21
18
18
19
19
18
18
17
17
17
16
14

Dew Point (°C)

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

Relative Humidity (%)

81
75
70
66
61
59
58
60
65
73
79
89
93
89
92
95
96
95
95
93
93
95
93
90

Pressure (mb)

1022
1022
1022
1022
1021
1021
1020
1020
1020
1019
1019
1019
1019
1019
1019
1018
1018
1018
1018
1017
1017
1017
1017
1017

Ozone (du)

281
282
284
285
287
288
287
286
287
289
289
293
292
291
289
288
288
288
287
287
288
288
289
291

Tuesday 15

Waxing Crescent 21%

12:12

20:17

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

Sun - Rise: 06:42, Set: 19:20, Transit: 13:00. Moon - Rise: 12:12, Set: 20:17. Civil Dark: 19:54 - 06:08. Nautical Dark: 20:35 - 05:27. Astro Dark: 21:18 - 04:44

Total Clouds (% Sky Obscured)

64
62
66
71
75
79
83
78
74
68
58
49
43
36
30
23
28
36
35
51
64
71
58
41

Low Clouds (% Sky Obscured)

64
62
66
71
73
69
65
56
50
43
37
34
31
23
14
0
2
4
9
20
28
38
27
15

Medium Clouds (% Sky Obscured)

3
23
41
60
51
42
30
21
12
2
2
2
4
3
3
1
1
1
0
8
15
20
10
5

High Clouds (% Sky Obscured)

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

ISS Passover

Visibility (miles)

9
9
7
5
3
5
7
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
Very Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

14
35
51
70
77
71
54
35
24
13
12
6
1
1
1
0
0
1
1
1
2
2
3
3

Precipitation Amount (mm)

0
0
0
0.3
0.4
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

14
15
16
17
18
18
18
18
17
17
16
16
15
14
13
13
12
12
12
12
11
11
11
12

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
83
79
77
74
68
64
59
62
66
69
73
76
80
82
84
89
90
90
89
92
93
95
83

Pressure (mb)

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

Ozone (du)

294
296
300
303
307
312
317
322
324
327
330
331
332
334
334
335
335
336
336
337
337
337
337
336

Wednesday 16

Waxing Crescent 30%

13:28

20:41

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 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 06:44, Set: 19:17, Transit: 13:00. Moon - Rise: 13:28, Set: 20:41. Civil Dark: 19:52 - 06:10. Nautical Dark: 20:32 - 05:29. Astro Dark: 21:16 - 04:46

Total Clouds (% Sky Obscured)

26
36
49
62
74
83
92
93
95
97
97
96
95
95
92
86
84
59
48
56
78
99

Low Clouds (% Sky Obscured)

3
15
26
38
57
75
91
85
80
79
74
68
62
50
41
34
42
45
47
23
12
8

Medium Clouds (% Sky Obscured)

0
7
14
21
16
10
4
4
1
0
6
13
19
19
24
32
32
29
26
27
26
23

High Clouds (% Sky Obscured)

1
14
28
56
51
48
45
62
80
97
97
96
94
62
33
5
4
3
3
5
8
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

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
14
17
17
22
24
21
20
25
33
25
15
18
12
6
3
2
4
3
3
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
67
61
56
51
53
55
56
62
68
75
78
80
83
84
86
88
90
91
91
93
93

Pressure (mb)

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

Ozone (du)

336
336
334
332
331
329
327
325
324
323
321
321
320
319
317
315
313
312
311
310
309
308

Forecast for Long Itchington, Warwickshire, United Kingdom (52.29,-1.40)

Generated: 10/09/26 09:41:32. Forecast: 10/09/26 to 16/09/26. Timezone: UTC+1.00