Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 10

Waning Gibbous 61%

21:00

13:33

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: 07:22, Set: 16:26, Transit: 11:54. Moon - Rise: 21:00, Set: 13:33. Civil Dark: 17:02 - 06:46. Nautical Dark: 17:42 - 06:06. Astro Dark: 18:22 - 05:26

Total Clouds (% Sky Obscured)

44
55
49
100
100
100
100
100
100
100
100
99
87
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

44
48
36
9
0
0
22
65
64
85
82
78
75
83
67
83
88
54
78
70
75
91
88
66

Medium Clouds (% Sky Obscured)

0
0
0
30
98
86
61
100
100
83
90
97
72
74
67
66
26
96
99
100
100
100
100
100

High Clouds (% Sky Obscured)

3
55
49
100
49
100
100
100
100
87
78
50
78
100
100
100
99
80
100
100
100
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
2

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

Precipitation Probability (%)

6
4
0
0
0
0
41
58
60
74
87
81
32
40
35
31
25
13
7
46
95
90
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0.3
0.3
0.3
0.5
0.6
0.5
0
0
0
0
0
0
0
0
0.7
0.3
2.5
3.1

Wind Speed/Direction (mph)

8
8
7
7
7
7
7
7
9
10
11
12
14
14
15
15
17
18
19
19
19
19
21
21

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
93
91
91
93
93
93
93
95
95
93
93
92
90
87
89
87
84
82
82
80
82
79
87

Pressure (mb)

1004
1005
1005
1005
1005
1006
1005
1005
1005
1004
1004
1003
1003
1003
1003
1003
1002
1002
1001
1000
1000
1000
999
999

Ozone (du)

305
300
297
297
301
303
304
301
299
297
300
303
302
299
293
285
280
276
273
273
274
273
273
273

Tuesday 11

Waning Gibbous 50%

22:25

13:50

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: 07:24, Set: 16:24, Transit: 11:54. Moon - Rise: 22:25, Set: 13:50. Civil Dark: 17:01 - 06:47. Nautical Dark: 17:41 - 06:07. Astro Dark: 18:20 - 05:28

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
100
100
100

Low Clouds (% Sky Obscured)

74
83
92
78
91
80
63
83
79
57
87
70
71
91
84
90
82
72
68
57
46
26
40
45

Medium Clouds (% Sky Obscured)

100
100
83
100
100
72
99
98
100
100
100
100
100
100
100
100
94
99
92
85
82
84
74
66

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
82
100
73
97
88
83
99
81
94
100
100

ISS Passover

Visibility (miles)

6
9
9
9
9
8
9
9
9
6
5
9
9
9
9
4
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

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

Precipitation Probability (%)

95
95
47
41
43
39
29
35
60
79
72
43
61
88
95
95
95
95
50
15
3
1
0
1

Precipitation Amount (mm)

2
0.5
0
0
0
0
0
0
0.2
0.4
0.3
0
0
0.5
1.8
1.2
1.1
0.8
0
0
0
0
0
0

Wind Speed/Direction (mph)

16
12
12
14
14
11
9
7
6
5
7
12
15
13
13
13
13
13
13
13
12
11
10
10

Chance of Frost

Temperature (°C)

14
14
14
14
14
14
14
14
13
13
13
14
14
14
15
14
15
15
15
15
15
14
14
14

Feels Like (°C)

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

Dew Point (°C)

13
12
12
12
12
13
13
13
13
13
13
13
13
13
13
13
14
13
13
14
13
13
12
12

Relative Humidity (%)

90
92
92
92
92
93
95
95
95
96
96
92
92
92
90
92
93
90
89
92
92
90
90
89

Pressure (mb)

1000
1000
1001
1001
1002
1002
1002
1002
1002
1002
1002
1002
1003
1003
1003
1003
1003
1003
1003
1003
1002
1003
1003
1003

Ozone (du)

274
274
275
275
275
275
276
279
279
277
276
277
276
276
277
277
276
276
276
276
275
275
275
275

Wednesday 12

Third Quarter 39%

23:45

14:04

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: 07:26, Set: 16:23, Transit: 11:54. Moon - Rise: 23:45, Set: 14:04. Civil Dark: 16:59 - 06:49. Nautical Dark: 17:40 - 06:08. Astro Dark: 18:19 - 05:29

Total Clouds (% Sky Obscured)

100
100
89
100
100
100
100
100
100
100
100
100
100
100
91
99
99
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

57
73
41
46
56
55
65
92
65
69
70
75
62
70
30
51
53
53
50
46
39
32
35
37

Medium Clouds (% Sky Obscured)

85
98
22
73
100
100
100
99
79
70
65
70
65
60
55
55
65
65
65
77
34
100
100
100

High Clouds (% Sky Obscured)

78
82
39
36
100
100
98
100
76
86
100
100
100
100
56
94
96
98
100
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
8
9
9
7
2
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
Light Rain
Light Rain
None
None
None
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

6
12
8
3
45
95
95
48
29
37
95
88
39
20
0
0
2
6
5
1
2
0
1
1

Precipitation Amount (mm)

0
0
0
0
0
1
1.1
0
0
0
1.2
0.6
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

10
11
11
10
9
8
8
9
8
6
7
6
5
8
6
7
8
7
5
3
1
3
2
3

Chance of Frost

Temperature (°C)

14
14
14
14
14
14
14
14
14
14
14
13
13
13
13
14
14
14
14
14
13
12
12
12

Feels Like (°C)

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

Dew Point (°C)

12
12
12
13
13
12
12
13
13
13
13
13
13
13
12
12
12
11
12
12
11
11
11
11

Relative Humidity (%)

89
89
89
92
92
90
90
92
93
95
96
98
98
95
92
84
84
82
86
87
89
92
93
93

Pressure (mb)

1002
1003
1003
1002
1002
1002
1002
1002
1002
1002
1003
1003
1004
1005
1006
1006
1007
1007
1007
1008
1008
1008
1009
1009

Ozone (du)

275
275
275
276
275
276
277
278
279
278
280
281
282
286
286
287
289
291
290
290
290
290
292
293

Thursday 13

Waning Crescent 29%

01:01

14:15

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: 16:21, Transit: 11:54. Moon - Rise: 01:01, Set: 14:15. Civil Dark: 16:58 - 06:51. Nautical Dark: 17:39 - 06:10. Astro Dark: 18:18 - 05:31

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
94
90
90

Low Clouds (% Sky Obscured)

38
43
48
53
60
68
76
81
86
93
91
90
89
93
96
100
100
100
100
100
100
94
90
90

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
99
98
98
99
99
100
100
100
100
100
100
100
100
100
80
50
55

High Clouds (% Sky Obscured)

100
100
100
100
96
92
89
92
96
100
100
100
100
85
70
55
62
75
100
100
100
67
70
60

ISS Passover

Visibility (miles)

9
9
9
9
9
9
5
3
3
9
4
8
9
9
9
9
6
9
4
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
Very Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
10
22
16
43
64
82
93
95
95
95
95
95
95
95
95
95
95
67
62
70
71
89
95

Precipitation Amount (mm)

0
0
0
0
0
0.3
0.5
0.6
0.6
0.6
1.1
1.3
1.6
1.2
1
0.9
0.7
0.6
0
0
0.3
0.4
0.5
0.7

Wind Speed/Direction (mph)

3
4
5
7
9
11
13
14
16
17
18
17
17
17
17
16
17
17
16
14
14
13
11
10

Chance of Frost

Temperature (°C)

11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
12
12
12
12
12
12
11
11
11

Feels Like (°C)

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

Dew Point (°C)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
11
11
11
11
11
11
10
10
10
10

Relative Humidity (%)

93
93
93
93
93
90
93
95
95
93
95
95
95
95
96
92
93
93
95
95
92
92
95
96

Pressure (mb)

1009
1009
1009
1009
1009
1008
1008
1007
1006
1006
1005
1005
1005
1004
1004
1003
1003
1002
1002
1001
1002
1002
1002
1003

Ozone (du)

292
292
292
291
289
289
288
286
288
289
286
288
289
290
292
296
298
301
302
304
306
304
303
300

Friday 14

Waning Crescent 21%

02:14

14:25

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: 07:29, Set: 16:20, Transit: 11:55. Moon - Rise: 02:14, Set: 14:25. Civil Dark: 16:57 - 06:52. Nautical Dark: 17:38 - 06:11. Astro Dark: 18:17 - 05:32

Total Clouds (% Sky Obscured)

86
100
100
100
85
70
69
100
100
100
100
99
99
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

86
95
97
95
85
70
69
96
97
97
100
99
95
92
94
97
98
99
100
100
99
99
100
100

Medium Clouds (% Sky Obscured)

55
60
60
57
60
62
57
56
53
81
90
87
84
82
82
84
75
66
56
57
57
59
71
83

High Clouds (% Sky Obscured)

62
100
100
100
64
28
1
20
25
35
71
74
87
98
100
100
71
45
25
36
46
49
56
60

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
7
5
2
5
7
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

Light Rain
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
None
None
None
None
None
None

Precipitation Probability (%)

95
95
95
95
95
84
70
63
54
33
25
20
3
7
8
5
11
12
7
16
24
31
29
25

Precipitation Amount (mm)

0.8
0.9
0.9
0.7
0.6
0.5
0.4
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

10
10
10
10
10
10
9
9
9
9
9
9
9
9
9
10
10
10
11
11
10
10
10
10

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
96
96
96
96
96
96
98
98
96
96
96
96
93
90
88
87
88
90
90
91
91
91

Pressure (mb)

1003
1003
1004
1004
1005
1005
1006
1006
1006
1007
1007
1009
1009
1009
1009
1009
1009
1009
1009
1009
1010
1010
1010
1010

Ozone (du)

299
300
301
301
301
300
300
301
301
302
303
302
301
300
300
300
301
299
298
296
296
296
296
296

Saturday 15

Waning Crescent 13%

03:25

14:35

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: 16:19, Transit: 11:55. Moon - Rise: 03:25, Set: 14:35. Civil Dark: 16:56 - 06:54. Nautical Dark: 17:37 - 06:13. Astro Dark: 18:16 - 05:34

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
99
99
97
94

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
97
96
95
94
94
94
94

Medium Clouds (% Sky Obscured)

96
80
65
49
66
81
92
94
97
100
99
97
95
86
81
72
62
48
33
27
21
14
14
13

High Clouds (% Sky Obscured)

76
51
25
0
0
0
0
4
19
25
25
30
29
25
18
15
12
9
7
4
3
3
1
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
8
8
7
8
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
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

18
26
27
25
36
40
37
50
55
56
49
40
31
28
24
21
20
18
13
21
23
23
22
21

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

11
11
11
10
10
10
10
9
10
10
11
10
10
10
10
10
9
9
10
10
10
10
10
10

Chance of Frost

Temperature (°C)

10
10
10
10
10
10
10
10
10
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Feels Like (°C)

7
7
7
7
7
6
7
7
7
7
7
6
6
6
6
6
6
6
6
6
6
6
7
5

Dew Point (°C)

9
9
9
9
9
9
9
9
8
8
8
8
8
8
8
8
8
8
8
8
7
7
8
7

Relative Humidity (%)

91
91
91
91
91
91
91
93
91
93
93
93
91
91
91
91
91
90
90
88
88
88
90
88

Pressure (mb)

1011
1011
1011
1011
1011
1011
1011
1012
1012
1012
1012
1013
1013
1014
1014
1014
1014
1014
1015
1015
1015
1016
1016
1017

Ozone (du)

296
296
295
295
294
293
292
291
291
290
290
290
290
291
293
294
296
297
298
298
298
298
298
298

Sunday 16

Waning Crescent 7%

04:37

14:46

20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 OK
07 OK
08 OK
09 OK
10 OK
11 OK

Sun - Rise: 07:32, Set: 16:18, Transit: 11:55. Moon - Rise: 04:37, Set: 14:46. Civil Dark: 16:55 - 06:55. Nautical Dark: 17:36 - 06:14. Astro Dark: 18:15 - 05:35

Total Clouds (% Sky Obscured)

92
90
89
92
92
92
95
83
67
51
40
37
34
36
40
42

Low Clouds (% Sky Obscured)

92
90
88
85
80
76
77
71
56
41
33
25
18
18
17
20

Medium Clouds (% Sky Obscured)

20
27
31
30
30
31
27
26
21
23
25
34
34
36
40
41

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
1
2
4
7
10

ISS Passover

Visibility (miles)

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

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

15
11
8
2
2
1
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

5
5
5
5
4
4
4
3
4
4
4
1
1
2
2
1

Dew Point (°C)

7
6
5
5
4
4
3
3
3
2
2
2
1
1
1
1

Relative Humidity (%)

88
88
85
84
82
79
79
76
79
80
83
82
80
80
75
70

Pressure (mb)

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

Ozone (du)

298
298
299
301
303
298
294
290
287
283
280
275
269
264
261
258

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

Generated: 10/11/25 20:11:02. Forecast: 10/11/25 to 16/11/25. Timezone: UTC+0.00