Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 11

Waning Gibbous 50%

22:25

13:33

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
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 07:22, 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)

96
95
96
98
87
95
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

78
66
70
86
76
87
67
52
51
50
59
82
93
99
66
76
67
73
79
62
76
74
85
74

Medium Clouds (% Sky Obscured)

75
58
61
86
63
70
85
100
100
100
100
100
100
100
100
100
100
98
100
100
80
98
91
100

High Clouds (% Sky Obscured)

77
76
73
52
57
72
90
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

12
17
46
28
43
37
14
5
6
50
80
95
95
95
95
95
95
95
85
67
43
56
37
80

Precipitation Amount (mm)

0
0
0.4
0
0
0
0
0
0
0
0.3
0.7
0.6
1.1
0.7
0.9
0.7
0.5
0.5
0.3
0
0.2
0
0.7

Wind Speed/Direction (mph)

11
13
15
16
17
19
18
19
19
20
20
21
21
23
22
21
16
11
7
6
7
6
6
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
92
90
87
87
86
84
82
80
79
79
85
87
89
84
89
93
93
95
95
93
93
96
95

Pressure (mb)

1003
1003
1003
1003
1002
1002
1001
1001
1000
999
999
999
999
998
999
999
1000
1000
1000
1001
1001
1001
1001
1001

Ozone (du)

304
302
301
293
281
277
276
274
276
274
273
272
272
273
273
274
275
278
277
278
278
280
280
279

Wednesday 12

Third Quarter 39%

23:45

13:50

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
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 07:24, 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)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
97
100

Low Clouds (% Sky Obscured)

69
84
85
65
98
84
66
63
83
93
66
68
79
99
72
80
74
60
85
90
72
59
54
67

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
99
77
81
93
96
58
100
100
100
97
80
63
65
74
50
60

High Clouds (% Sky Obscured)

100
100
100
100
100
89
100
100
82
100
100
100
100
100
100
99
100
100
100
100
82
89
92
100

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

58
86
68
92
81
95
95
95
69
44
47
69
37
44
48
54
68
70
53
65
56
56
13
0

Precipitation Amount (mm)

0
0.5
0
0.6
0.4
1.4
1
0.6
0.4
0
0
0.4
0
0.2
0
0
0.3
0.4
0
0.4
0.2
0.3
0
0

Wind Speed/Direction (mph)

9
11
14
14
14
15
15
12
11
12
12
12
13
13
12
12
11
12
13
12
11
10
8
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

1001
1002
1002
1002
1002
1002
1002
1002
1002
1002
1002
1002
1002
1002
1002
1002
1002
1002
1002
1002
1002
1002
1003
1003

Ozone (du)

279
280
281
281
278
276
275
274
273
273
275
276
277
277
278
276
276
277
276
279
279
280
282
282

Thursday 13

Waning Crescent 39%

01:01

14:04

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
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 07:26, Set: 16:23, Transit: 11:54. Moon - Rise: 01:01, Set: 14:04. Civil Dark: 16:59 - 06:51. Nautical Dark: 17:40 - 06:10. Astro Dark: 18:19 - 05:31

Total Clouds (% Sky Obscured)

100
100
100
100
84
83
100
100
100
100
100
100
100
100
100
100
100
100
100
99
100
100
100
100

Low Clouds (% Sky Obscured)

72
65
50
44
41
53
35
33
14
0
0
9
34
51
69
72
81
78
78
78
83
90
97
95

Medium Clouds (% Sky Obscured)

42
70
47
80
63
78
75
92
100
100
100
100
100
100
100
100
100
92
99
98
99
99
100
100

High Clouds (% Sky Obscured)

100
100
100
86
57
22
100
100
99
100
100
100
100
100
100
100
100
78
77
66
75
88
100
100

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

0
5
0
0
0
0
0
0
0
0
1
4
12
48
83
95
70
45
66
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.8
1.3
0.4
0
0.3
1
1.2
2.2
1.7
1.9

Wind Speed/Direction (mph)

6
7
7
9
9
9
7
5
4
3
4
2
3
5
5
6
8
10
10
10
12
14
15
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

12
11
11
12
11
11
11
12
12
12
11
11
10
10
10
11
11
11
10
11
10
10
10
10

Relative Humidity (%)

95
90
90
87
83
80
79
82
84
89
92
90
90
92
92
96
96
95
92
95
95
95
95
95

Pressure (mb)

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

Ozone (du)

285
286
286
288
288
289
290
290
290
292
294
295
294
294
292
292
291
291
291
290
290
291
291
292

Friday 14

Waning Crescent 29%

02:14

14:15

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
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: 16:21, Transit: 11:54. Moon - Rise: 02:14, Set: 14:15. Civil Dark: 16:58 - 06:52. Nautical Dark: 17:39 - 06:11. Astro Dark: 18:18 - 05:32

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
99
88
76
83
82
88
89
85
90

Low Clouds (% Sky Obscured)

94
93
96
98
100
100
100
100
97
94
91
91
91
91
92
93
88
76
83
82
88
89
85
90

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
91
82
73
66
33
54
29
32
34
20
10
0
1

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
97
93
54
76
18
2
4
7
10
7
6
3
3

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
93
70
59
45
22
21
15
3
5

Precipitation Amount (mm)

2.1
2.3
1.8
1.4
1
0.9
0.8
0.6
1
1.1
1.2
1.1
1.1
1.1
0.8
0.6
0.5
0.3
0
0
0
0
0
0

Wind Speed/Direction (mph)

16
17
17
17
17
18
18
18
18
17
16
15
13
10
9
10
9
8
7
5
5
6
6
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
95
95
95
95
95
96
96
95
95
95
93
92
93
98
95
93
95
96
96
96
96
96
96

Pressure (mb)

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

Ozone (du)

294
292
292
293
294
292
293
291
292
294
295
295
295
293
294
294
295
294
293
292
292
293
293
293

Saturday 15

Waning Crescent 21%

03:25

14:25

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
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 07:29, Set: 16:20, Transit: 11:55. Moon - Rise: 03:25, Set: 14:25. Civil Dark: 16:57 - 06:54. Nautical Dark: 17:38 - 06:13. Astro Dark: 18:17 - 05:34

Total Clouds (% Sky Obscured)

92
89
92
100
100
100
99
99
99
100
100
100
100
100
97
95
92
95
97
100
94
90
91
94

Low Clouds (% Sky Obscured)

92
89
92
99
100
97
95
92
95
97
100
100
100
100
97
95
92
95
97
100
92
81
77
81

Medium Clouds (% Sky Obscured)

1
8
24
42
53
84
78
71
45
33
25
5
5
5
5
5
4
23
40
58
44
30
10
6

High Clouds (% Sky Obscured)

6
8
14
24
64
57
24
14
31
38
44
30
23
20
17
26
45
39
32
30
36
43
40
32

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 (%)

6
4
4
3
2
4
4
2
5
9
14
23
24
25
26
25
25
24
22
18
21
21
19
19

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
96
96
95
91
88
88
85
85
88
90
91
93
95
96
95
96
95
95
95
93
95
93
93

Pressure (mb)

1007
1007
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1009
1010
1010
1010
1010
1010
1010
1011
1011
1011
1011
1012

Ozone (du)

293
293
292
292
294
296
298
300
302
302
302
302
302
302
302
301
300
298
297
295
294
294
293
293

Sunday 16

Waning Crescent 13%

04:37

14:35

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
20 Bad
21 Bad
22 Bad
23 OK
00 OK
01 OK
02 OK
03 OK
04 OK
05 OK
06 OK

Sun - Rise: 07:31, Set: 16:19, Transit: 11:55. Moon - Rise: 04:37, Set: 14:35. Civil Dark: 16:56 - 06:55. Nautical Dark: 17:37 - 06:14. Astro Dark: 18:16 - 05:35

Total Clouds (% Sky Obscured)

94
95
92
88
80
84
85
92
93
96
95
96
96
88
71
48
25
21
36
47
40
30
35
45

Low Clouds (% Sky Obscured)

86
89
83
78
80
84
85
86
82
74
60
65
67
70
42
23
6
15
25
34
23
12
0
0

Medium Clouds (% Sky Obscured)

4
3
14
24
35
49
63
70
64
63
62
60
63
65
47
22
2
4
6
8
5
3
0
0

High Clouds (% Sky Obscured)

12
7
4
0
0
0
0
0
3
12
14
13
14
12
17
18
22
21
24
25
20
25
35
27

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 (%)

16
6
11
12
11
13
15
13
15
14
11
11
8
0
3
2
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)

11
11
11
11
12
12
12
13
13
12
11
10
9
8
8
7
6
5
5
4
4
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

7
6
6
6
7
7
6
6
6
5
5
5
4
3
3
3
4
4
0
0
0
1
1
1

Dew Point (°C)

8
8
8
8
8
7
7
7
7
6
6
5
4
4
3
3
2
1
1
1
0
0
-0
-1

Relative Humidity (%)

93
93
91
90
88
87
87
87
87
85
84
84
81
79
76
78
79
79
79
79
77
77
76
75

Pressure (mb)

1012
1013
1014
1014
1014
1014
1015
1015
1015
1016
1016
1017
1017
1018
1018
1018
1019
1019
1019
1019
1020
1020
1020
1020

Ozone (du)

293
293
293
294
295
296
296
297
298
297
296
296
297
299
300
302
305
307
301
294
288
287
286
285

Monday 17

Waning Crescent 7%

05:49

14:46

Sun - Rise: 07:32, Set: 16:18, Transit: 11:55. Moon - Rise: 05:49, Set: 14:46. Civil Dark: 16:55 - 06:57. Nautical Dark: 17:36 - 06:16. Astro Dark: 18:15 - 05:36

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

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

Generated: 11/11/25 07:36:03. Forecast: 11/11/25 to 17/11/25. Timezone: UTC+0.00