Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 6

Waning Gibbous 96%

16:33

10:21

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

Sun - Rise: 07:15, Set: 16:34, Transit: 11:54. Moon - Rise: 16:33, Set: 10:21. Civil Dark: 17:09 - 06:39. Nautical Dark: 17:49 - 05:59. Astro Dark: 18:28 - 05:21

Total Clouds (% Sky Obscured)

69
76
81
79
80
89
89
90
83
42
99
92
55
76
72
57
65
67
53
52
63
73
64
97

Low Clouds (% Sky Obscured)

69
76
62
63
49
42
44
29
9
5
43
52
47
72
69
56
65
67
53
52
63
72
62
79

Medium Clouds (% Sky Obscured)

69
76
81
65
69
75
44
21
0
0
0
0
0
0
0
3
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

69
76
81
70
44
14
55
63
60
29
98
87
55
60
40
52
4
0
0
0
0
0
0
52

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
26
98
100
100
100
100
100
100
100
100
100
2
2
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 (%)

2
1
23
33
36
24
23
3
0
0
0
0
0
0
0
0
1
1
2
2
8
12
10
8

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
6
5
6
5
4
4
5
5
4
4
4
4
4
3
4
4
4
5
6
7
9
11
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
78
82
86
93
95
96
98
96
95
93
92
93
91
91
91
93
95
95
93
96
96
89
87

Pressure (mb)

1005
1005
1004
1004
1004
1004
1004
1005
1005
1006
1005
1005
1005
1005
1005
1005
1004
1004
1004
1003
1003
1003
1003
1003

Ozone (du)

278
279
279
280
281
281
281
282
283
284
287
291
290
290
290
292
294
299
303
300
294
291
290
288

Friday 7

Waning Gibbous 90%

17:16

No Set

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 OK
09 OK
10 Good

Sun - Rise: 07:17, Set: 16:32, Transit: 11:54. Moon - Rise: 17:16, Set: No Set. Civil Dark: 17:08 - 06:41. Nautical Dark: 17:48 - 06:01. Astro Dark: 18:27 - 05:22

Total Clouds (% Sky Obscured)

100
100
100
100
98
97
90
97
55
57
46
49
47
77
77
77
75
63
80
64
55
36
30
11

Low Clouds (% Sky Obscured)

78
81
43
83
94
95
76
77
51
52
33
42
36
50
63
59
69
62
68
64
55
36
30
10

Medium Clouds (% Sky Obscured)

12
8
100
100
97
92
78
60
30
2
0
2
4
37
63
27
8
7
36
1
1
0
0
0

High Clouds (% Sky Obscured)

86
97
100
15
15
16
18
84
28
27
25
19
20
34
11
26
17
12
46
18
15
15
1
1

ISS Passover

Visibility (miles)

9
9
9
9
4
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
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

17
23
28
83
95
47
26
23
5
1
1
1
0
0
1
1
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0.5
0.8
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

10
11
11
11
13
14
16
14
13
12
10
10
8
9
8
6
5
4
4
4
4
4
4
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
84
79
80
86
92
95
95
92
90
93
92
91
90
90
93
95
96
95
96
96
96
93
87

Pressure (mb)

1002
1002
1001
1001
1001
1001
1001
1002
1003
1004
1005
1006
1007
1007
1008
1009
1010
1010
1011
1012
1013
1014
1014
1015

Ozone (du)

286
283
279
276
274
273
271
269
268
267
266
266
265
263
262
261
261
261
262
263
262
263
264
265

Saturday 8

Waning Gibbous 82%

18:17

11:38

11 Good
12 OK
13 OK
14 Good
15 Good
16 OK
17 OK
18 Bad
19 OK
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

Sun - Rise: 07:19, Set: 16:30, Transit: 11:54. Moon - Rise: 18:17, Set: 11:38. Civil Dark: 17:06 - 06:43. Nautical Dark: 17:46 - 06:02. Astro Dark: 18:25 - 05:23

Total Clouds (% Sky Obscured)

11
25
31
3
0
20
36
50
19
53
63
75
63
51
49
84
69
50
84
92
96
100
98
95

Low Clouds (% Sky Obscured)

11
25
31
3
0
20
26
21
16
12
0
4
13
15
18
23
24
24
24
36
49
61
69
77

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
4
4
4
11
19
17
13
13
32
22
3
18
19
23
30
50
21

High Clouds (% Sky Obscured)

0
0
0
0
0
0
6
12
1
25
29
40
31
51
49
9
30
25
66
84
91
100
80
59

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
1
2
2
2
8

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

10
9
9
9
9
10
9
9
9
8
8
8
8
8
8
8
8
9
8
9
9
9
10
10

Relative Humidity (%)

83
75
72
71
76
83
87
90
91
90
90
90
90
87
87
88
88
93
93
96
95
95
90
87

Pressure (mb)

1015
1015
1015
1015
1016
1016
1016
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1016
1016
1016
1016
1016
1016
1016

Ozone (du)

266
268
270
273
280
279
277
276
273
272
271
268
266
265
266
265
263
263
265
267
268
268
267
268

Sunday 9

Waning Gibbous 72%

19:35

12:33

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
09 Bad
10 Bad

Sun - Rise: 07:20, Set: 16:29, Transit: 11:54. Moon - Rise: 19:35, Set: 12:33. Civil Dark: 17:05 - 06:44. Nautical Dark: 17:45 - 06:04. Astro Dark: 18:24 - 05:25

Total Clouds (% Sky Obscured)

94
96
98
100
99
99
99
99
100
100
100
100
100
99
59
95
97
99
100
100
100
100
90
88

Low Clouds (% Sky Obscured)

83
74
64
54
67
79
92
88
85
83
86
89
92
81
59
60
60
60
60
49
41
36
35
36

Medium Clouds (% Sky Obscured)

17
35
88
100
97
97
87
88
98
100
93
87
54
82
43
76
83
90
97
98
99
100
45
43

High Clouds (% Sky Obscured)

34
47
71
100
74
40
27
46
72
100
100
100
100
88
41
27
35
90
57
100
90
75
52
48

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
8
3
5
4
9
7
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
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

15
17
11
12
26
36
57
68
91
95
91
95
92
72
53
31
19
11
0
1
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0.3
0.3
0.6
0.8
0.5
0.7
0.6
0.3
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
80
78
78
82
86
86
86
87
92
93
93
93
93
93
95
93
93
96
96
96
96
90
83

Pressure (mb)

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

Ozone (du)

268
269
269
267
266
264
264
265
267
272
273
273
275
274
276
275
277
279
283
287
293
300
303
307

Monday 10

Waning Gibbous 61%

21:00

13:09

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
09 Bad
10 Bad

Sun - Rise: 07:22, Set: 16:27, Transit: 11:54. Moon - Rise: 21:00, Set: 13:09. Civil Dark: 17:03 - 06:46. Nautical Dark: 17:44 - 06:06. Astro Dark: 18:23 - 05:26

Total Clouds (% Sky Obscured)

81
87
90
88
90
84
75
67
65
72
75
77
77
82
91
100
99
98
97
98
99
100
100
100

Low Clouds (% Sky Obscured)

38
39
40
42
54
66
75
67
58
50
56
62
68
69
70
71
64
56
46
35
27
16
40
53

Medium Clouds (% Sky Obscured)

42
44
52
55
60
60
58
40
23
5
2
0
0
0
0
0
1
2
1
3
3
5
11
24

High Clouds (% Sky Obscured)

40
52
54
64
74
74
75
58
38
20
20
25
35
60
81
98
90
84
77
85
94
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
3
3
2
59
74
79
90
91
82
66
46
5
8
3
0
4
5
5
6
5
0
4
4

Precipitation Amount (mm)

0
0
0
0
0.2
0.4
0.4
0.6
0.6
0.3
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

7
8
8
8
6
6
6
6
6
7
8
8
8
8
8
9
9
9
9
9
8
7
6
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

8
9
9
9
10
10
10
10
10
10
10
10
10
10
10
9
9
9
9
9
9
9
9
10

Relative Humidity (%)

76
74
75
75
78
84
88
90
93
93
95
96
98
96
95
90
87
87
88
90
90
88
88
86

Pressure (mb)

1010
1010
1010
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010

Ozone (du)

303
303
300
296
294
292
289
289
287
286
288
289
291
291
290
290
289
288
288
287
283
279
275
275

Tuesday 11

Waning Gibbous 50%

22:25

13:33

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
09 Bad
10 Bad

Sun - Rise: 07:24, Set: 16:26, Transit: 11:54. Moon - Rise: 22:25, Set: 13:33. Civil Dark: 17:02 - 06:47. Nautical Dark: 17:42 - 06:07. Astro Dark: 18:22 - 05:28

Total Clouds (% Sky Obscured)

100
100
99
99
98
97
96
97
97
99
100
100
100
100
100
99
98
97
98
95
92
88
90
94

Low Clouds (% Sky Obscured)

65
56
46
34
26
21
17
23
27
33
29
28
28
27
27
27
32
41
44
40
36
42
49
54

Medium Clouds (% Sky Obscured)

32
29
21
12
12
13
13
37
61
85
63
43
19
20
21
18
16
13
10
13
14
15
17
22

High Clouds (% Sky Obscured)

100
99
99
98
98
97
96
72
44
16
39
67
96
68
41
19
46
75
98
87
75
63
72
85

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 (%)

2
4
5
1
2
3
0
3
4
1
3
5
2
5
6
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

10
10
10
10
10
10
10
10
10
10
9
9
9
9
9
9
8
8
8
8
8
8
8
8

Relative Humidity (%)

83
79
80
82
80
84
87
92
90
90
88
87
86
84
84
84
83
84
84
85
83
80
77
75

Pressure (mb)

1010
1010
1010
1009
1009
1009
1009
1009
1009
1008
1008
1008
1008
1008
1007
1007
1006
1006
1005
1005
1005
1005
1005
1004

Ozone (du)

274
274
274
274
274
274
274
273
273
273
273
273
273
272
272
271
270
270
270
270
271
271
271
272

Wednesday 12

Third Quarter 39%

23:45

13:50

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

Sun - Rise: 07:26, Set: 16:24, Transit: 11:54. Moon - Rise: 23:45, Set: 13:50. Civil Dark: 17:01 - 06:49. Nautical Dark: 17:41 - 06:08. Astro Dark: 18:20 - 05:29

Total Clouds (% Sky Obscured)

97
97
96
96
98
98
98
98
97
97
90
85
83
83
83
83
82
82
82

Low Clouds (% Sky Obscured)

55
48
41
34
45
57
68
60
52
55
47
39
38
49
61
70
70
73
69

Medium Clouds (% Sky Obscured)

25
27
28
20
20
20
20
20
20
30
38
38
38
32
26
22
25
27
36

High Clouds (% Sky Obscured)

97
97
96
96
98
98
95
95
93
90
72
55
39
22
15
11
10
10
9

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
1
1
0
1
1
0
15
22
27
24
21
17
23
22
6
9
10
5

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

71
68
70
71
72
76
80
84
87
89
88
90
90
93
93
95
96
96
96

Pressure (mb)

1004
1003
1003
1003
1002
1003
1003
1003
1003
1003
1003
1003
1003
1003
1004
1004
1004
1004
1004

Ozone (du)

273
273
274
275
275
275
275
276
276
276
277
277
278
278
279
280
282
282
283

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

Generated: 06/11/25 11:07:53. Forecast: 06/11/25 to 12/11/25. Timezone: UTC+0.00