Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 9

Waning Crescent 0%

07:13

17:50

20 OK
21 Bad
22 OK
23 OK
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 OK
17 OK
18 OK
19 OK

Sun - Rise: 07:24, Set: 18:21, Transit: 12:52. Moon - Rise: 07:13, Set: 17:50. Civil Dark: 18:55 - 06:49. Nautical Dark: 19:35 - 06:09. Astro Dark: 20:18 - 05:29

Total Clouds (% Sky Obscured)

21
20
26
33
56
75
85
78
82
78
80
60
86
84
87
90
45
65
43
65
23
35
41
20

Low Clouds (% Sky Obscured)

19
20
26
33
49
71
82
77
77
76
80
55
76
69
75
79
37
50
32
65
20
25
24
15

Medium Clouds (% Sky Obscured)

0
13
0
2
5
13
17
5
17
0
0
9
16
22
13
30
16
31
22
0
4
16
22
3

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
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
7
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
34
1
3
1
3
9
19
10
17
21
19
18
26
21
33
37
31
32
18
6
3
3
11

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
11
11
10
13
13
14
15
15
15
15
15
15
15
17
18
20
20
20
20
19
17
15
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
73
73
74
75
74
74
74
72
72
72
74
77
73
69
64
63
61
57
56
60
62
67
73

Pressure (mb)

1009
1009
1010
1010
1010
1010
1010
1010
1010
1010
1011
1011
1011
1011
1012
1012
1012
1012
1012
1011
1011
1011
1012
1012

Ozone (du)

296
298
298
298
299
301
302
302
302
305
308
309
307
308
308
307
307
308
306
304
302
301
301
301

Saturday 10

New Moon 1%

08:33

18:03

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

Sun - Rise: 07:25, Set: 18:19, Transit: 12:52. Moon - Rise: 08:33, Set: 18:03. Civil Dark: 18:53 - 06:51. Nautical Dark: 19:33 - 06:11. Astro Dark: 20:16 - 05:31

Total Clouds (% Sky Obscured)

15
24
13
25
38
51
73
76
71
64
62
62
60
55
57
60
61
63
55
44
40
62
69
76

Low Clouds (% Sky Obscured)

14
24
11
21
18
19
25
38
53
24
18
18
22
26
22
23
23
27
39
32
3
24
33
76

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
16
40
45
50
44
40
60
65
51

High Clouds (% Sky Obscured)

0
0
0
0
13
24
53
50
50
50
55
55
55
55
57
60
61
60
55
44
40
55
50
4

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
2
7
3
1
0
0
4
1
5
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)

12
12
11
11
10
8
7
6
7
7
7
6
5
5
7
7
7
7
7
7
7
6
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

4
1
3
6
6
6
6
6
6
6
6
6
5
5
5
6
6
5
5
5
6
6
5
5

Relative Humidity (%)

72
58
69
85
90
93
94
94
93
91
91
93
90
82
76
71
66
60
58
59
62
65
68
73

Pressure (mb)

1012
1012
1012
1012
1012
1012
1012
1013
1013
1013
1013
1013
1013
1013
1014
1014
1013
1013
1013
1013
1012
1012
1013
1013

Ozone (du)

302
303
303
303
304
304
303
298
293
291
290
289
287
286
285
286
286
286
286
288
292
294
293
293

Sunday 11

Waxing Crescent 4%

09:53

18:18

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: 07:27, Set: 18:16, Transit: 12:52. Moon - Rise: 09:53, Set: 18:18. Civil Dark: 18:51 - 06:53. Nautical Dark: 19:31 - 06:13. Astro Dark: 20:13 - 05:33

Total Clouds (% Sky Obscured)

81
92
78
100
100
100
100
100
100
100
100
98
100
100
100
100
100
100
100
100
99
100
100
99

Low Clouds (% Sky Obscured)

81
70
70
97
98
97
100
93
94
93
94
90
100
100
100
100
100
100
100
99
98
84
65
54

Medium Clouds (% Sky Obscured)

9
9
4
36
98
39
43
88
96
45
92
29
30
30
42
42
69
72
89
89
46
16
11
8

High Clouds (% Sky Obscured)

0
53
31
72
100
96
100
100
100
83
74
70
66
100
100
90
94
96
98
100
57
100
100
80

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
1
5
20
27
33
19
11
43
37
14
3
2
13
8
6
17
14
6
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

4
4
5
7
8
8
9
9
9
9
10
11
11
12
12
13
13
13
14
13
13
12
13
14

Relative Humidity (%)

72
70
76
82
87
87
88
88
88
90
90
93
95
93
92
92
93
92
89
85
77
74
82
89

Pressure (mb)

1013
1013
1013
1013
1013
1013
1012
1012
1012
1012
1012
1012
1012
1012
1013
1013
1013
1013
1013
1013
1012
1013
1013
1013

Ozone (du)

293
292
290
286
284
283
282
279
276
273
269
268
267
264
262
260
261
261
262
263
264
264
262
262

Monday 12

Waxing Crescent 9%

11:12

18:39

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 OK
16 OK
17 Good
18 OK
19 Bad

Sun - Rise: 07:29, Set: 18:14, Transit: 12:52. Moon - Rise: 11:12, Set: 18:39. Civil Dark: 18:49 - 06:54. Nautical Dark: 19:29 - 06:14. Astro Dark: 20:11 - 05:34

Total Clouds (% Sky Obscured)

59
98
98
99
100
99
98
96
97
99
100
100
100
79
65
51
39
32
28
23
15
10
40
60

Low Clouds (% Sky Obscured)

47
96
95
95
93
94
95
96
91
85
79
85
93
70
61
44
31
28
24
18
12
6
0
0

Medium Clouds (% Sky Obscured)

5
6
5
1
1
1
0
0
1
2
3
15
71
50
31
17
0
0
0
0
0
0
0
3

High Clouds (% Sky Obscured)

22
0
22
45
60
37
66
9
21
28
45
30
39
4
1
0
0
0
0
0
0
2
40
60

ISS Passover

Visibility (miles)

9
9
9
8
9
5
9
9
9
9
9
9
8
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
Very Light Rain
None
None
None
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None

Precipitation Probability (%)

6
15
4
4
1
0
1
0
4
5
25
54
47
21
49
57
65
52
29
0
2
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

8
8
8
10
11
11
14
14
16
17
18
20
18
17
17
16
15
17
17
17
14
12
9
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

14
14
15
16
16
16
16
16
16
16
15
13
15
13
13
11
8
6
5
5
5
5
5
5

Relative Humidity (%)

90
93
96
96
96
98
92
92
92
90
89
77
86
78
78
68
55
48
48
48
48
51
57
64

Pressure (mb)

1013
1014
1013
1013
1013
1013
1013
1012
1012
1012
1012
1012
1013
1014
1015
1016
1018
1019
1020
1021
1022
1023
1024
1025

Ozone (du)

263
263
262
262
264
265
266
266
266
266
266
266
269
273
273
278
287
296
301
308
312
314
314
318

Tuesday 13

Waxing Crescent 15%

12:26

19:09

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: 07:31, Set: 18:12, Transit: 12:51. Moon - Rise: 12:26, Set: 19:09. Civil Dark: 18:47 - 06:56. Nautical Dark: 19:26 - 06:16. Astro Dark: 20:09 - 05:36

Total Clouds (% Sky Obscured)

76
100
90
84
78
70
64
55
51
51
44
91
85
78
84
91
98
97
94
91
91
92
93
95

Low Clouds (% Sky Obscured)

0
0
1
1
2
4
6
9
9
9
9
15
13
12
8
5
3
5
7
9
6
3
0
3

Medium Clouds (% Sky Obscured)

0
0
2
0
4
6
4
0
0
0
0
0
0
0
0
0
0
3
7
10
29
44
60
61

High Clouds (% Sky Obscured)

74
100
88
80
70
57
46
35
26
27
24
89
80
71
79
87
96
96
94
91
91
92
93
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 (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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)

5
5
6
6
5
5
6
6
6
6
6
6
7
8
10
13
15
17
16
16
15
15
13
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
80
87
93
95
95
95
95
96
95
96
96
90
84
79
71
64
58
58
57
58
60
63
66

Pressure (mb)

1026
1027
1027
1028
1028
1028
1028
1028
1028
1028
1027
1027
1027
1027
1027
1026
1025
1024
1024
1023
1022
1022
1021
1021

Ozone (du)

316
315
314
317
317
317
318
320
319
320
319
318
316
313
311
310
309
309
308
308
307
308
308
308

Wednesday 14

Waxing Crescent 23%

13:31

19:49

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: 07:33, Set: 18:10, Transit: 12:51. Moon - Rise: 13:31, Set: 19:49. Civil Dark: 18:44 - 06:58. Nautical Dark: 19:24 - 06:18. Astro Dark: 20:06 - 05:38

Total Clouds (% Sky Obscured)

98
100
100
100
99
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
82
64
46
46

Low Clouds (% Sky Obscured)

6
8
23
39
56
67
78
89
87
86
85
79
72
65
71
78
87
83
75
68
50
36
27
35

Medium Clouds (% Sky Obscured)

58
55
35
23
14
26
43
61
62
68
65
65
60
55
50
50
50
54
62
69
58
39
20
19

High Clouds (% Sky Obscured)

98
99
98
96
91
90
89
89
93
97
100
100
100
100
100
100
100
96
91
87
73
63
45
35

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
7
5
7
8
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
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
3
7
9
57
87
95
95
95
63
43
22
5
13

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.6
0.8
0.6
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

71
75
80
81
81
84
83
81
79
80
80
80
79
78
76
80
83
87
83
76
71
72
72
73

Pressure (mb)

1020
1020
1020
1019
1019
1018
1017
1017
1016
1016
1015
1015
1014
1013
1013
1013
1013
1012
1012
1012
1012
1013
1014
1014

Ozone (du)

307
306
305
304
304
303
303
302
302
302
303
303
304
304
305
306
307
308
312
315
318
324
330
336

Thursday 15

Waxing Crescent 32%

14:24

No Set

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 OK
09 OK
10 OK
11 OK
12 OK

Sun - Rise: 07:34, Set: 18:07, Transit: 12:51. Moon - Rise: 14:24, Set: No Set. Civil Dark: 18:42 - 07:00. Nautical Dark: 19:22 - 06:20. Astro Dark: 20:04 - 05:40

Total Clouds (% Sky Obscured)

41
45
41
38
34
55
77
98
79
60
40
38
31
20
16
16
17

Low Clouds (% Sky Obscured)

36
36
40
34
32
42
54
72
53
36
19
15
9
2
6
10
14

Medium Clouds (% Sky Obscured)

22
30
39
38
34
55
71
89
68
47
22
27
29
20
16
16
13

High Clouds (% Sky Obscured)

30
30
35
35
34
33
20
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

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 (%)

13
17
31
36
36
38
32
17
17
16
5
7
9
1
5
10
11

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
71
70
73
77
81
82
84
84
87
88
93
85
81
77
69
62

Pressure (mb)

1015
1016
1016
1017
1017
1018
1018
1019
1019
1020
1021
1022
1023
1024
1025
1025
1026

Ozone (du)

339
342
344
345
346
346
348
350
352
351
350
349
345
340
336
335
334

Forecast for Darley Abbey, Derby, United Kingdom (52.94,-1.48)

Generated: 09/10/26 20:41:23. Forecast: 09/10/26 to 15/10/26. Timezone: UTC+1.00