Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 7

Waning Crescent 6%

04:31

17:14

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

Sun - Rise: 07:17, Set: 18:28, Transit: 12:52. Moon - Rise: 04:31, Set: 17:14. Civil Dark: 19:01 - 06:44. Nautical Dark: 19:39 - 06:05. Astro Dark: 20:18 - 05:26

Total Clouds (% Sky Obscured)

97
98
98
100
100
89
62
16
19
22
29
32
26
21
20
26
26
26
26
22
16
23
70
69

Low Clouds (% Sky Obscured)

97
92
94
94
88
77
62
12
15
18
27
32
26
21
20
26
26
26
26
22
16
23
27
29

Medium Clouds (% Sky Obscured)

97
98
98
90
16
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

97
98
98
100
100
49
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
60
54

ISS Passover

Visibility (miles)

9
9
9
8
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 (%)

95
84
41
39
5
0
0
0
0
0
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

13
12
11
10
10
10
8
7
5
5
5
5
6
5
5
5
5
5
5
5
4
4
4
3

Relative Humidity (%)

95
90
90
90
90
87
76
76
71
76
80
81
82
82
81
81
84
84
85
85
82
74
66
57

Pressure (mb)

1012
1012
1012
1012
1012
1013
1013
1013
1014
1015
1016
1016
1017
1017
1018
1018
1018
1019
1020
1020
1021
1022
1023
1023

Ozone (du)

299
303
305
309
312
316
322
327
327
325
324
319
315
313
312
311
309
307
305
305
304
301
300
299

Thursday 8

Waning Crescent 2%

05:50

17:27

12 Bad
13 OK
14 OK
15 OK
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
09 Bad
10 Bad
11 Bad

Sun - Rise: 07:18, Set: 18:26, Transit: 12:51. Moon - Rise: 05:50, Set: 17:27. Civil Dark: 18:59 - 06:45. Nautical Dark: 19:37 - 06:07. Astro Dark: 20:16 - 05:28

Total Clouds (% Sky Obscured)

70
22
41
37
79
97
89
96
97
100
100
100
100
100
100
100
100
100
100
99
100
96
97
97

Low Clouds (% Sky Obscured)

24
22
41
37
29
25
4
17
20
65
80
95
100
98
95
100
100
91
85
93
82
74
90
94

Medium Clouds (% Sky Obscured)

0
0
0
0
0
29
47
61
82
86
96
99
100
99
100
75
71
44
66
95
92
89
32
35

High Clouds (% Sky Obscured)

55
4
19
10
74
90
65
54
66
100
100
94
61
96
100
96
100
100
100
60
100
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
8
6
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
Light Rain
Very Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
17
60
60
92
92
43
5
7
9
2
4
2
6
35

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.4
0.2
0.6
0.7
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

15
14
13
13
12
10
7
7
8
8
8
10
12
13
16
16
16
16
15
14
15
16
18
19

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

2
1
1
1
2
3
4
4
5
5
4
4
7
9
10
10
11
13
13
12
13
13
13
14

Relative Humidity (%)

47
43
41
41
45
47
54
59
69
71
63
65
83
88
90
90
92
95
93
90
89
85
83
81

Pressure (mb)

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

Ozone (du)

297
294
290
287
284
282
280
276
274
274
274
273
273
274
272
271
269
270
271
272
272
271
271
270

Friday 9

Waning Crescent 2%

07:09

17:39

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

Sun - Rise: 07:20, Set: 18:24, Transit: 12:51. Moon - Rise: 07:09, Set: 17:39. Civil Dark: 18:57 - 06:47. Nautical Dark: 19:35 - 06:09. Astro Dark: 20:14 - 05:30

Total Clouds (% Sky Obscured)

100
99
86
92
18
32
18
10
17
0
7
22
51
52
59
55
49
51
60
59
59
29
34
61

Low Clouds (% Sky Obscured)

99
97
81
88
16
20
11
7
10
0
5
16
18
52
59
55
49
51
60
59
59
28
25
58

Medium Clouds (% Sky Obscured)

30
22
16
13
0
0
0
0
0
0
0
0
51
20
0
2
0
0
0
0
0
0
6
10

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
2
2
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
8
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
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 (%)

33
65
42
46
28
10
0
0
0
0
0
0
0
0
0
0
1
4
2
0
1
2
5
5

Precipitation Amount (mm)

0
0.4
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)

19
19
18
19
19
19
16
12
12
11
10
10
10
10
10
12
12
12
12
14
14
16
17
18

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

13
13
13
14
13
13
11
10
8
9
7
7
7
6
5
4
4
4
4
3
4
5
7
7

Dew Point (°C)

14
14
15
15
13
11
9
9
7
7
6
5
6
6
5
1
1
2
2
0
1
3
3
2

Relative Humidity (%)

82
83
89
85
77
73
68
75
73
76
72
73
77
81
74
54
56
61
60
53
54
57
55
49

Pressure (mb)

1013
1013
1012
1011
1011
1011
1012
1012
1013
1013
1013
1013
1013
1013
1013
1012
1012
1012
1012
1012
1012
1012
1013
1012

Ozone (du)

271
273
274
275
277
279
282
285
286
288
291
295
298
298
299
300
303
305
307
309
309
308
309
311

Saturday 10

New Moon 0%

08:26

17:52

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

Sun - Rise: 07:22, Set: 18:21, Transit: 12:51. Moon - Rise: 08:26, Set: 17:52. Civil Dark: 18:55 - 06:49. Nautical Dark: 19:33 - 06:10. Astro Dark: 20:12 - 05:31

Total Clouds (% Sky Obscured)

74
73
77
75
70
63
5
4
3
3
6
3
3
4
40
45
40
40
40
45
50
43
35
34

Low Clouds (% Sky Obscured)

71
73
75
75
70
63
3
3
2
2
4
3
2
4
40
45
40
40
40
45
45
38
33
34

Medium Clouds (% Sky Obscured)

13
14
10
9
6
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

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
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
3
5
2
3
0
0
0
0
0
0
0
0
0
0
2
0
1
0
0
0
1
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)

18
17
19
17
16
15
14
11
10
9
9
9
8
7
7
8
8
8
7
7
7
8
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

3
3
2
4
4
2
2
3
3
3
3
3
3
4
4
2
2
2
1
2
4
4
4
4

Relative Humidity (%)

49
49
44
49
49
48
51
57
61
64
68
70
73
75
78
69
69
69
67
71
74
72
64
58

Pressure (mb)

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

Ozone (du)

311
310
309
310
310
310
310
310
308
308
308
307
306
306
308
311
311
311
309
311
311
311
312
311

Sunday 11

Waxing Crescent 1%

09:44

18:07

12 OK
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
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 07:23, Set: 18:19, Transit: 12:50. Moon - Rise: 09:44, Set: 18:07. Civil Dark: 18:52 - 06:50. Nautical Dark: 19:31 - 06:12. Astro Dark: 20:10 - 05:33

Total Clouds (% Sky Obscured)

26
53
77
78
85
93
100
100
100
49
43
40
64
71
78
84
89
94
99
95
91
86
90
95

Low Clouds (% Sky Obscured)

25
53
77
78
80
82
81
83
82
22
20
22
22
21
22
20
24
30
35
33
32
8
3
3

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
1
3
4
6
7
6
9
8
5
8
3
3
3
3

High Clouds (% Sky Obscured)

0
0
0
0
12
17
20
20
25
29
25
16
45
55
65
77
84
91
98
93
89
84
89
94

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 (%)

9
0
11
1
0
0
0
0
0
0
0
1
0
1
2
0
1
1
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)

8
7
7
7
7
4
4
3
2
3
3
3
3
3
3
4
4
4
4
4
5
6
7
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

59
55
53
52
52
54
53
52
52
52
62
64
68
72
74
78
82
82
84
82
77
71
66
60

Pressure (mb)

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

Ozone (du)

310
308
308
308
309
305
302
299
298
296
294
293
290
289
286
283
280
279
278
278
277
277
277
276

Monday 12

Waxing Crescent 4%

11:00

18:25

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
09 Bad
10 Bad
11 Bad

Sun - Rise: 07:25, Set: 18:17, Transit: 12:50. Moon - Rise: 11:00, Set: 18:25. Civil Dark: 18:50 - 06:52. Nautical Dark: 19:29 - 06:13. Astro Dark: 20:07 - 05:35

Total Clouds (% Sky Obscured)

100
100
100
99
99
98
98
94
90
89
90
86
84
85
86
87
80
76
73
82
92
100
100
100

Low Clouds (% Sky Obscured)

3
7
12
20
16
13
10
12
15
22
25
31
33
46
58
69
74
74
73
74
75
79
72
71

Medium Clouds (% Sky Obscured)

11
19
28
37
49
61
72
74
75
78
55
31
6
16
29
44
46
44
45
48
51
49
52
53

High Clouds (% Sky Obscured)

100
99
96
94
92
94
96
88
85
83
74
60
44
34
28
25
23
21
19
46
73
100
100
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
0
1
0
1
1
3
2
8
12
14
12
12
9
7
1
14
17

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

56
51
53
54
57
62
69
76
76
76
79
77
78
78
76
74
74
71
69
69
66
63
60
60

Pressure (mb)

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

Ozone (du)

275
273
273
273
273
273
272
272
271
270
269
268
267
266
265
264
264
264
264
265
265
266
266
267

Tuesday 13

Waxing Crescent 9%

No Rise

18:48

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: 07:27, Set: 18:15, Transit: 12:50. Moon - Rise: No Rise, Set: 18:48. Civil Dark: 18:48 - 06:53. Nautical Dark: 19:27 - 06:15. Astro Dark: 20:05 - 05:36

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

78
84
84
88
87
84
82
86
89
93
95
98
100
99
99
98
98
99
100

Medium Clouds (% Sky Obscured)

57
44
36
25
28
30
33
49
65
80
79
79
79
86
94
100
99
98
97

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
87
74
62
80
91
99
93
85
73
79
82
84

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

16
21
20
22
25
23
17
20
19
19
32
38
22
46
60
70
68
72
57

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.5
0.4
0.5
0.2

Wind Speed/Direction (mph)

15
15
15
15
15
13
12
11
10
9
9
8
8
8
8
7
7
6
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

59
60
64
69
73
79
86
90
90
87
84
83
83
83
87
90
95
95
96

Pressure (mb)

1024
1024
1024
1024
1024
1024
1025
1025
1026
1026
1026
1026
1027
1027
1027
1027
1027
1027
1028

Ozone (du)

268
269
269
269
269
271
272
273
275
277
279
283
286
289
290
290
290
292
294

Forecast for Basingstoke, Hampshire, United Kingdom (51.26,-1.09)

Generated: 07/10/26 12:04:04. Forecast: 07/10/26 to 13/10/26. Timezone: UTC+1.00