Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 10

New Moon 0%

08:33

17:58

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

Sun - Rise: 07:28, Set: 18:27, Transit: 12:57. Moon - Rise: 08:33, Set: 17:58. Civil Dark: 19:00 - 06:55. Nautical Dark: 19:39 - 06:16. Astro Dark: 20:18 - 05:37

Total Clouds (% Sky Obscured)

25
38
42
42
37
41
18
4
32
39
21
87
100
100
100
100
100
100
100
45
64
98
93
76

Low Clouds (% Sky Obscured)

25
38
42
42
34
40
12
2
28
29
2
2
2
2
16
2
2
2
2
2
18
55
37
23

Medium Clouds (% Sky Obscured)

0
0
0
0
5
1
3
0
12
24
0
0
0
0
4
0
0
3
7
0
0
1
4
3

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
3
3
17
87
100
100
100
100
100
100
100
45
55
50
67
61

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 (%)

4
0
0
0
0
0
0
0
1
0
1
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)

14
14
14
14
13
14
13
10
9
9
9
8
8
7
6
5
4
4
4
3
3
2
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

50
50
51
47
49
49
56
63
66
68
67
67
68
73
78
80
84
84
85
85
82
77
68
62

Pressure (mb)

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

Ozone (du)

298
299
299
300
302
303
303
304
303
304
304
302
299
297
294
290
286
285
284
282
281
283
284
286

Sunday 11

Waxing Crescent 1%

09:51

18:12

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: 07:30, Set: 18:25, Transit: 12:56. Moon - Rise: 09:51, Set: 18:12. Civil Dark: 18:58 - 06:56. Nautical Dark: 19:37 - 06:18. Astro Dark: 20:16 - 05:39

Total Clouds (% Sky Obscured)

98
97
90
90
95
94
98
91
100
100
100
100
100
100
98
100
100
99
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

33
66
59
46
45
46
51
48
94
100
99
86
76
54
82
94
97
94
98
96
98
100
100
92

Medium Clouds (% Sky Obscured)

54
59
65
65
65
60
78
85
82
76
95
42
37
39
91
98
32
98
97
98
99
98
100
90

High Clouds (% Sky Obscured)

94
74
52
45
2
6
51
46
97
100
100
100
100
92
90
92
85
65
92
100
70
86
100
96

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
8
23
26
4
0
6
3
7
21
39
52
41
39
59
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0
0
0
1

Wind Speed/Direction (mph)

3
4
5
6
7
6
6
6
6
6
6
7
7
8
8
9
9
9
9
9
8
9
10
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

6
7
8
8
7
7
8
10
10
10
10
10
10
10
11
11
11
11
12
14
15
15
16
16

Relative Humidity (%)

59
60
61
59
54
55
66
78
82
79
80
79
78
80
82
78
75
78
82
90
95
93
93
93

Pressure (mb)

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

Ozone (du)

285
286
285
283
282
279
277
273
272
271
269
269
271
270
268
265
263
264
263
262
262
263
262
262

Monday 12

Waxing Crescent 4%

11:08

18:30

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: 07:31, Set: 18:23, Transit: 12:56. Moon - Rise: 11:08, Set: 18:30. Civil Dark: 18:56 - 06:58. Nautical Dark: 19:35 - 06:19. Astro Dark: 20:14 - 05:41

Total Clouds (% Sky Obscured)

100
100
98
100
100
97
96
95
90
95
89
74
71
66
70
72
68
74
93
96
98
100
93
85

Low Clouds (% Sky Obscured)

95
79
98
84
80
94
91
91
87
89
76
60
54
59
61
64
62
66
90
90
91
91
83
77

Medium Clouds (% Sky Obscured)

99
99
97
80
29
25
20
11
1
6
9
0
0
0
0
0
0
0
1
11
24
30
23
80

High Clouds (% Sky Obscured)

59
59
10
51
7
50
29
3
0
0
0
65
65
60
55
50
29
12
7
29
10
14
3
2

ISS Passover

Visibility (miles)

3
6
3
9
1
1
1
1
0
0
1
1
3
9
9
9
9
9
9
9
9
9
9
4

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

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

Precipitation Probability (%)

76
95
68
23
62
14
3
2
0
6
1
10
0
0
0
0
0
0
0
12
33
50
82
80

Precipitation Amount (mm)

0.4
1.1
0.3
0
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.5

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

17
18
18
18
18
18
18
18
18
18
18
18
17
17
17
17
17
17
17
17
17
17
17
17

Feels Like (°C)

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

Dew Point (°C)

16
17
17
17
17
17
17
17
17
17
17
17
17
17
16
15
15
15
15
15
16
15
15
16

Relative Humidity (%)

95
95
96
96
96
98
98
98
98
98
98
96
96
96
93
92
90
90
87
89
92
86
86
89

Pressure (mb)

1013
1013
1013
1013
1013
1013
1014
1014
1015
1015
1015
1015
1016
1015
1015
1015
1015
1015
1015
1015
1015
1015
1016
1016

Ozone (du)

261
262
262
263
263
263
264
263
263
263
263
263
263
263
262
261
261
261
262
263
264
265
266
270

Tuesday 13

Waxing Crescent 9%

No Rise

18:53

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

Sun - Rise: 07:33, Set: 18:21, Transit: 12:56. Moon - Rise: No Rise, Set: 18:53. Civil Dark: 18:54 - 07:00. Nautical Dark: 19:33 - 06:21. Astro Dark: 20:11 - 05:42

Total Clouds (% Sky Obscured)

36
41
19
15
17
16
19
25
34
41
45
44
36
43
68
62
72
99
100
98
82
95
70
68

Low Clouds (% Sky Obscured)

36
40
19
15
17
16
18
17
20
20
24
28
29
33
37
42
33
24
14
10
5
0
12
24

Medium Clouds (% Sky Obscured)

3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
2
0
0
0
0
3
9
17
25
24
19
6
20
53
50
67
97
100
98
80
95
64
62

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 (%)

34
13
2
0
0
0
0
1
0
0
1
0
0
0
0
0
0
0
0
0
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

16
14
12
11
11
11
11
11
10
10
11
11
11
11
11
10
10
10
10
10
10
10
9
9

Relative Humidity (%)

92
79
66
62
63
67
73
76
76
80
84
87
89
90
90
90
92
93
91
93
90
84
76
69

Pressure (mb)

1018
1019
1020
1020
1021
1022
1023
1025
1025
1026
1027
1027
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028

Ozone (du)

272
277
289
302
307
310
314
315
316
319
318
316
315
314
313
311
310
309
307
304
303
302
304
302

Wednesday 14

Waxing Crescent 15%

12:20

19:24

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: 07:35, Set: 18:18, Transit: 12:56. Moon - Rise: 12:20, Set: 19:24. Civil Dark: 18:52 - 07:01. Nautical Dark: 19:31 - 06:23. Astro Dark: 20:09 - 05:44

Total Clouds (% Sky Obscured)

54
100
100
100
76
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
99
97
95

Low Clouds (% Sky Obscured)

36
37
40
44
38
33
34
35
41
42
41
39
34
30
29
26
29
33
39
50
59
69
55
38

Medium Clouds (% Sky Obscured)

0
2
5
6
12
21
69
77
93
92
90
92
93
94
94
98
88
77
68
72
73
74
61
50

High Clouds (% Sky Obscured)

42
100
100
100
66
100
100
100
100
100
100
100
100
100
100
100
100
100
100
98
97
96
95
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 (%)

0
2
1
0
1
1
0
0
1
0
0
0
0
0
1
0
2
2
2
8
13
14
16
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

59
52
49
49
53
61
69
76
82
83
82
83
80
78
80
83
86
87
90
93
90
85
82
76

Pressure (mb)

1027
1027
1026
1025
1024
1024
1024
1024
1024
1023
1023
1023
1022
1022
1021
1020
1020
1019
1019
1019
1018
1018
1018
1018

Ozone (du)

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

Thursday 15

Waxing Crescent 23%

13:24

20:06

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 OK
05 OK
06 Good
07 Good
08 Good
09 Good
10 Good
11 Good

Sun - Rise: 07:36, Set: 18:16, Transit: 12:56. Moon - Rise: 13:24, Set: 20:06. Civil Dark: 18:50 - 07:03. Nautical Dark: 19:29 - 06:24. Astro Dark: 20:07 - 05:46

Total Clouds (% Sky Obscured)

93
92
89
85
89
93
98
81
68
71
88
97
100
95
87
77
40
19
1
3
3
4
4
4

Low Clouds (% Sky Obscured)

23
29
41
49
60
70
80
64
49
35
34
38
46
41
33
24
19
11
1
0
0
0
4
4

Medium Clouds (% Sky Obscured)

39
45
45
44
32
16
2
7
14
20
37
57
74
59
41
22
14
5
0
1
1
2
1
0

High Clouds (% Sky Obscured)

91
80
66
52
60
74
91
61
31
1
8
14
20
13
7
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 (%)

7
10
13
20
33
36
27
25
18
3
12
15
13
14
12
3
4
4
0
1
3
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)

15
16
16
15
15
11
9
10
9
8
8
7
7
7
6
6
6
6
5
4
5
6
6
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

70
63
64
65
66
70
72
75
78
82
84
83
80
77
79
83
84
84
85
85
80
75
68
63

Pressure (mb)

1017
1017
1017
1016
1016
1017
1017
1018
1019
1019
1020
1020
1021
1022
1023
1024
1025
1025
1026
1027
1028
1029
1029
1030

Ozone (du)

301
301
303
305
307
310
312
314
315
316
317
319
321
323
323
323
324
323
323
323
324
326
327
328

Friday 16

Waxing Crescent 32%

14:17

21:00

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

Sun - Rise: 07:38, Set: 18:14, Transit: 12:55. Moon - Rise: 14:17, Set: 21:00. Civil Dark: 18:48 - 07:04. Nautical Dark: 19:26 - 06:26. Astro Dark: 20:05 - 05:47

Total Clouds (% Sky Obscured)

5
14
23
31
49
61
65
49
38
28
19
10
0
0
0
0
13
32
57

Low Clouds (% Sky Obscured)

5
14
23
31
48
61
65
49
38
28
19
10
0
0
0
0
8
16
22

Medium Clouds (% Sky Obscured)

0
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
6
17
39

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
None
None
None
None
None

Precipitation Probability (%)

0
3
4
1
3
1
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

58
53
50
49
47
48
49
48
57
67
78
81
84
87
87
90
90
90
91

Pressure (mb)

1030
1030
1030
1031
1031
1031
1032
1033
1033
1034
1034
1034
1034
1035
1035
1035
1035
1035
1035

Ozone (du)

328
329
330
331
332
329
327
324
323
321
320
317
314
311
309
308
306
305
305

Forecast for Bristol, Bristol, United Kingdom (51.45,-2.59)

Generated: 10/10/26 12:57:47. Forecast: 10/10/26 to 16/10/26. Timezone: UTC+1.00