Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 8

Waning Crescent 6%

05:53

17:30

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

Sun - Rise: 07:21, Set: 18:28, Transit: 12:54. Moon - Rise: 05:53, Set: 17:30. Civil Dark: 19:01 - 06:48. Nautical Dark: 19:40 - 06:09. Astro Dark: 20:19 - 05:30

Total Clouds (% Sky Obscured)

24
25
29
34
68
86
89
100
97
100
98
99
100
100
100
100
100
100
100
100
100
100
100
98

Low Clouds (% Sky Obscured)

19
24
27
34
54
41
27
25
39
73
70
71
90
99
94
98
100
100
96
98
93
97
89
86

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
63
44
89
100
97
99
100
98
100
100
99
88
3
0
0
38
49
79

High Clouds (% Sky Obscured)

3
2
4
4
27
71
73
100
76
45
58
89
88
100
100
85
79
82
100
100
100
100
100
64

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
0
1
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
Very Light Rain
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
3
17
32
30
51
79
73
36
8
1
2
6
1
13

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.5
0.3
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

4
4
4
3
2
2
2
2
4
4
4
5
6
7
7
8
9
10
11
13
13
13
13
13

Relative Humidity (%)

79
69
64
56
50
48
48
47
54
58
63
67
76
84
85
87
88
92
93
98
96
93
89
89

Pressure (mb)

1022
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1022
1022
1021
1020
1018
1017
1016
1015
1015
1014
1014
1014

Ozone (du)

297
297
295
292
290
288
285
282
278
274
273
273
272
271
271
273
273
273
272
270
270
268
268
271

Friday 9

Waning Crescent 2%

07:12

17:42

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

Sun - Rise: 07:23, Set: 18:26, Transit: 12:54. Moon - Rise: 07:12, Set: 17:42. Civil Dark: 18:59 - 06:50. Nautical Dark: 19:38 - 06:11. Astro Dark: 20:17 - 05:32

Total Clouds (% Sky Obscured)

100
98
100
96
94
89
60
32
25
41
15
30
31
51
17
61
10
12
37
64
67
71
69
65

Low Clouds (% Sky Obscured)

100
94
100
94
93
86
60
25
18
36
11
19
9
8
3
20
9
9
37
64
67
71
69
65

Medium Clouds (% Sky Obscured)

100
94
92
57
21
11
0
0
0
0
0
0
3
51
3
3
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
55
54
0
0
0
0
0
0
0
0
3
26
51
17
47
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

1
9
15
29
48
47
28
18
0
13
0
0
0
0
0
1
0
0
0
0
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)

18
18
18
18
19
21
20
20
18
14
11
11
12
11
12
11
11
11
11
12
11
11
11
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

11
11
11
11
11
11
12
11
12
11
10
9
8
7
5
5
5
6
5
5
4
5
4
4

Dew Point (°C)

13
13
13
13
14
15
13
12
9
9
8
8
8
7
6
5
5
5
5
5
5
4
1
1

Relative Humidity (%)

87
86
85
82
86
89
78
77
67
71
76
80
81
81
77
76
76
78
78
78
74
72
57
59

Pressure (mb)

1014
1013
1013
1012
1011
1011
1011
1010
1011
1011
1012
1013
1013
1014
1014
1014
1014
1014
1015
1014
1014
1015
1015
1015

Ozone (du)

271
271
270
271
272
275
276
278
280
283
286
287
288
290
295
300
300
300
301
304
303
302
303
304

Saturday 10

New Moon 0%

08:30

17:54

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

Sun - Rise: 07:25, Set: 18:24, Transit: 12:53. Moon - Rise: 08:30, Set: 17:54. Civil Dark: 18:57 - 06:51. Nautical Dark: 19:36 - 06:13. Astro Dark: 20:15 - 05:34

Total Clouds (% Sky Obscured)

64
77
83
78
80
71
77
79
69
31
24
49
46
21
53
54
33
43
37
46
26
22
43
21

Low Clouds (% Sky Obscured)

64
77
83
78
80
71
77
75
66
20
15
19
20
12
21
24
22
20
22
26
17
14
14
14

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
10
14
11
5
1
16
14
0
3
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
2
5
6
5
25
27
8
20
10
16
6
8
43
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
1
5
11
3
0
0
1
0
0
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)

12
14
14
15
15
15
14
15
14
13
11
9
8
7
7
6
5
5
5
5
5
5
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

1
2
4
5
5
4
4
5
4
4
4
4
5
6
6
5
5
5
6
6
6
6
5
6

Relative Humidity (%)

54
54
59
61
58
53
57
59
57
59
63
70
77
81
82
82
85
87
90
91
91
91
91
93

Pressure (mb)

1015
1016
1016
1016
1016
1015
1015
1014
1014
1015
1015
1015
1015
1015
1015
1015
1015
1014
1014
1014
1014
1014
1014
1014

Ozone (du)

302
300
298
295
295
295
294
295
296
297
297
299
301
300
300
300
300
297
296
293
290
290
289
290

Sunday 11

Waxing Crescent 1%

No Rise

18:08

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

Sun - Rise: 07:26, Set: 18:22, Transit: 12:53. Moon - Rise: No Rise, Set: 18:08. Civil Dark: 18:55 - 06:53. Nautical Dark: 19:34 - 06:14. Astro Dark: 20:13 - 05:35

Total Clouds (% Sky Obscured)

19
20
21
59
72
80
88
90
92
26
28
29
30
38
42
47
98
99
100
100
83
100
99
100

Low Clouds (% Sky Obscured)

14
15
16
52
69
78
84
87
89
26
28
29
30
34
36
34
33
36
34
33
36
35
35
40

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
1
1
10
21
30
31
32
33
25
22
18
20
23

High Clouds (% Sky Obscured)

6
4
5
5
0
0
0
3
0
0
0
1
1
1
1
2
59
77
95
97
80
100
98
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
1
1
1
1
0
0
0
0
0
0
1
0
1
1
0
3
4

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
4
5
6
7
7
6
5
4
4
3
3
3
3
5
5
6
7
7
8
8
8
8
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
73
64
58
55
52
54
54
56
62
70
71
72
72
73
76
77
77
77
83
87
90
90
90

Pressure (mb)

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

Ozone (du)

291
291
292
293
294
296
298
298
298
299
298
299
297
294
292
291
290
287
287
284
281
278
276
273

Monday 12

Waxing Crescent 4%

09:48

18:26

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: 07:28, Set: 18:19, Transit: 12:53. Moon - Rise: 09:48, Set: 18:26. Civil Dark: 18:53 - 06:55. Nautical Dark: 19:31 - 06:16. Astro Dark: 20:10 - 05:37

Total Clouds (% Sky Obscured)

100
100
100
100
100
98
100
100
100
100
100
100
100
80
82
98
97
97
98
97
96
94
96
99

Low Clouds (% Sky Obscured)

35
35
45
55
67
73
94
96
98
100
100
100
67
39
46
96
96
96
96
96
96
94
96
97

Medium Clouds (% Sky Obscured)

25
26
31
36
35
31
64
83
76
67
68
48
72
18
24
87
85
81
87
61
32
0
0
0

High Clouds (% Sky Obscured)

100
100
100
100
100
89
99
69
100
45
75
57
62
53
33
20
22
23
23
35
45
56
59
57

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
6
3
0
0

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
Very Light Rain
None
None
None
None
None
None

Precipitation Probability (%)

0
3
4
6
12
11
10
4
4
0
1
2
2
3
23
31
44
58
54
49
42
19
21
12

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

13
14
15
16
16
16
16
15
15
15
15
15
15
15
15
15
15
15
16
16
16
16
16
16

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
79
74
64
58
56
57
68
72
72
72
69
69
69
70
74
80
83
87
92
93
95
98
98

Pressure (mb)

1017
1017
1018
1018
1018
1018
1018
1017
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1019
1019
1019

Ozone (du)

271
269
269
267
266
265
264
263
263
263
264
263
261
259
259
260
260
260
260
261
262
264
265
266

Tuesday 13

Waxing Crescent 9%

11:05

18:49

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

Sun - Rise: 07:30, Set: 18:17, Transit: 12:53. Moon - Rise: 11:05, Set: 18:49. Civil Dark: 18:51 - 06:56. Nautical Dark: 19:29 - 06:18. Astro Dark: 20:08 - 05:39

Total Clouds (% Sky Obscured)

100
100
100
100
99
98
96
91
85
79
65
54
35
60
75
71
59
47
33
44
55
67
79
90

Low Clouds (% Sky Obscured)

96
98
98
97
85
72
59
62
65
68
47
26
9
15
19
28
27
29
23
19
25
28
28
25

Medium Clouds (% Sky Obscured)

0
0
0
0
6
13
20
15
8
0
0
0
0
0
0
0
0
0
0
0
0
0
4
7

High Clouds (% Sky Obscured)

52
63
73
84
76
66
56
48
42
51
50
54
35
60
75
70
44
23
2
12
23
38
58
81

ISS Passover

Visibility (miles)

0
0
3
6
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 (%)

7
12
16
23
21
20
20
27
27
23
20
12
4
3
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
13
13
14
13
13
13
11
9
8
7
6
6
6
5
5
5
5
5
5
6
6
7

Chance of Frost

Temperature (°C)

17
17
18
18
19
19
18
18
17
16
15
14
13
12
12
12
11
11
10
10
10
10
9
11

Feels Like (°C)

14
14
15
14
14
18
18
18
18
18
19
12
13
13
13
13
13
11
11
11
10
11
10
8

Dew Point (°C)

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

Relative Humidity (%)

96
96
92
86
82
84
85
86
88
92
93
93
95
95
93
95
93
93
93
91
90
88
87
85

Pressure (mb)

1019
1020
1020
1020
1020
1021
1021
1021
1021
1022
1022
1023
1023
1024
1024
1024
1024
1024
1023
1023
1023
1023
1022
1022

Ozone (du)

268
269
271
273
275
278
281
284
286
288
290
291
291
292
292
292
292
292
292
292
294
295
297
299

Wednesday 14

Waxing Crescent 15%

12:17

19:20

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 OK
04 Bad
05 Bad
06 Bad

Sun - Rise: 07:32, Set: 18:15, Transit: 12:52. Moon - Rise: 12:17, Set: 19:20. Civil Dark: 18:49 - 06:58. Nautical Dark: 19:27 - 06:19. Astro Dark: 20:06 - 05:40

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
77
57
35
44
53
64

Low Clouds (% Sky Obscured)

22
24
22
21
25
30
50
47
42
30
19
10
3
2
1
0
0
0
0
18
35
55

Medium Clouds (% Sky Obscured)

11
11
11
10
12
18
25
24
23
22
21
20
15
16
24
32
51
57
35
44
53
64

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
96
92
80
61
42
25
13
12
10

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
5

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

Precipitation Probability (%)

0
0
0
0
25
41
52
49
36
13
6
2
0
0
0
0
0
1
2
16
42
82

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
0.5

Wind Speed/Direction (mph)

9
10
11
13
14
12
11
10
9
8
7
7
6
6
6
6
6
5
5
5
6
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
80
71
65
58
58
58
59
66
72
80
83
88
93
93
93
93
93
95
95
93
95

Pressure (mb)

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

Ozone (du)

302
304
306
308
310
311
312
313
314
314
314
316
318
320
322
324
326
329
332
335
338
340

Forecast for Stratton Saint Margaret, Swindon, United Kingdom (51.57,-1.76)

Generated: 08/10/26 09:45:36. Forecast: 08/10/26 to 14/10/26. Timezone: UTC+1.00