Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 11

Waning Gibbous 50%

22:25

13:33

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
07 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)

99
99
99
100
89
94
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

77
86
83
75
82
72
44
67
56
81
84
90
64
66
78
68
82
90
77
59
78
62
88
91

Medium Clouds (% Sky Obscured)

77
82
83
66
60
62
100
100
99
100
100
100
95
100
100
100
100
100
100
100
95
100
100
96

High Clouds (% Sky Obscured)

64
86
99
92
66
89
98
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
6
5
9
5
3
3
3
9
5
5
5
7
4
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Very Light Rain
None

Precipitation Probability (%)

0
0
19
35
41
13
6
13
49
95
95
95
95
95
95
95
80
74
77
72
88
94
68
42

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.6
1
1
0.5
0.7
1.5
1.3
0.4
0
0.3
0.3
0.7
0.6
0.3
0

Wind Speed/Direction (mph)

12
14
15
16
17
18
20
20
20
22
21
19
21
21
19
18
16
13
12
10
7
10
12
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
90
86
87
87
86
82
80
76
76
79
84
84
87
90
92
93
92
92
95
96
95
95
95

Pressure (mb)

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

Ozone (du)

303
300
290
279
275
272
271
271
272
272
273
274
272
274
273
273
276
280
280
281
281
280
280
281

Wednesday 12

Third Quarter 39%

23:45

13:50

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
07 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)

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

Low Clouds (% Sky Obscured)

89
79
90
66
85
79
60
63
62
64
55
75
84
74
60
60
55
66
59
66
83
83
60
73

Medium Clouds (% Sky Obscured)

94
98
100
100
100
100
100
98
69
86
76
86
65
100
80
55
85
87
97
67
74
80
21
2

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
86
100
100
100
100
100
100
100
100
100
99
100
100
100
86
86
100

ISS Passover

Visibility (miles)

9
9
5
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
Very Light Rain
Very Light Rain
None
None
Light Rain
None
Very Light Rain
Light Rain
Light Rain
None
None
None
None
None

Precipitation Probability (%)

41
95
95
95
95
95
83
54
26
44
47
48
42
51
71
43
58
84
84
46
19
40
30
4

Precipitation Amount (mm)

0
1.2
1.7
2.2
1
0.7
0.6
0.3
0
0
0.2
0.3
0
0
0.5
0
0.3
0.6
0.6
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
93
93
92
93
90
89
90
92
90
87
87
89
89
90
90
87
86
86
89
90
89
89
92

Pressure (mb)

1002
1002
1002
1003
1002
1002
1002
1002
1002
1002
1002
1002
1002
1002
1002
1002
1002
1002
1002
1002
1002
1003
1003
1003

Ozone (du)

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

Thursday 13

Waning Crescent 29%

01:01

14:04

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
07 Bad

Sun - Rise: 07:27, 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
93
99
79
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

55
52
48
55
51
34
20
0
9
1
34
37
40
39
43
62
58
63
82
91
90
93
93
93

Medium Clouds (% Sky Obscured)

1
14
38
30
3
6
4
75
100
100
100
100
100
91
36
82
50
100
96
99
100
100
100
100

High Clouds (% Sky Obscured)

100
65
78
65
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
35
62
90
94
97

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
3
2
2
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
None
None
None
None
None
Light Rain
Light Rain
Moderate Rain
Light Rain
Moderate Rain

Precipitation Probability (%)

0
0
0
2
1
11
0
0
8
11
1
2
2
3
6
9
15
28
42
85
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
1.6
2.6
2
2.9

Wind Speed/Direction (mph)

9
9
10
10
10
9
7
4
4
3
3
3
1
3
4
4
4
5
7
8
9
11
12
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
86
83
80
78
76
78
82
86
90
92
92
92
91
93
95
93
95
95
93
95
96
96
96

Pressure (mb)

1004
1005
1005
1006
1006
1006
1006
1006
1007
1007
1007
1008
1008
1008
1007
1007
1007
1007
1006
1006
1005
1004
1004
1003

Ozone (du)

284
285
285
286
288
289
291
291
292
293
296
296
297
297
298
296
298
297
295
294
292
290
290
292

Friday 14

Waning Crescent 28%

02:14

14:15

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
07 Bad

Sun - Rise: 07:29, 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
100
78
74
52
62
65
79
84
85
92

Low Clouds (% Sky Obscured)

93
95
96
98
95
91
87
87
86
85
80
76
62
62
63
62
55
45
36
46
57
67
74
79

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
92
100
100
73
70
66
37
21
5
6
7
6
22
39

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
78
65
35
30
28
48
43
46
66

ISS Passover

Visibility (miles)

1
1
1
1
9
9
9
8
4
4
9
9
9
9
9
9
9
9
9
9
1
0
8
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
Moderate Rain
Moderate 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
95
89
70
26
29
24
2
7
9

Precipitation Amount (mm)

2.1
1.2
1.1
0.9
1.3
1.5
1.7
1.7
2.1
1.6
2.1
2.7
3.2
2.3
1.5
0.5
0.5
0.3
0
0
0
0
0
0

Wind Speed/Direction (mph)

13
13
13
14
16
14
13
13
12
12
10
8
6
4
3
3
3
3
4
5
5
5
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

1003
1002
1001
1001
1000
999
998
998
998
998
998
999
999
1000
1000
1001
1001
1002
1002
1002
1003
1003
1003
1004

Ozone (du)

293
293
293
292
288
287
288
289
291
294
295
293
293
294
295
296
295
296
296
296
296
297
297
296

Saturday 15

Waning Crescent 21%

03:25

14:25

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
07 Bad

Sun - Rise: 07:31, 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)

100
100
100
100
100
100
100
98
97
97
98
99
99
100
100
100
98
96
94
96
98
100
100
99

Low Clouds (% Sky Obscured)

85
74
64
54
52
49
47
54
61
70
71
73
75
71
67
63
72
81
90
93
97
100
97
95

Medium Clouds (% Sky Obscured)

57
46
45
48
50
56
57
55
46
36
45
84
60
60
59
100
85
68
52
55
59
63
61
58

High Clouds (% Sky Obscured)

76
64
67
67
87
100
100
88
73
65
75
81
80
63
26
4
17
32
75
90
85
85
76
50

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
6
4
6

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

Precipitation Probability (%)

8
30
39
43
64
82
95
79
60
30
36
40
42
41
36
24
40
45
45
51
58
64
67
69

Precipitation Amount (mm)

0
0
0
0
0.3
0.5
0.8
0.5
0.3
0
0
0
0
0
0
0
0
0
0
0.2
0.3
0.4
0.4
0.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

8
8
9
9
9
9
9
9
9
9
9
9
9
8
8
8
8
8
8
8
8
8
8
8

Dew Point (°C)

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

Relative Humidity (%)

96
93
93
93
93
93
93
93
95
95
95
95
95
95
95
93
95
96
95
96
96
95
96
95

Pressure (mb)

1005
1005
1005
1005
1005
1005
1005
1005
1005
1005
1005
1005
1006
1006
1006
1005
1005
1005
1005
1005
1005
1005
1005
1006

Ozone (du)

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

Sunday 16

Waning Crescent 13%

04:37

14:35

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
07 Bad

Sun - Rise: 07:32, 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)

99
99
100
100
99
98
97
97
97
98
94
92
92
96
99
100
100
100
95
96
84
78
60
49

Low Clouds (% Sky Obscured)

92
95
98
100
98
97
96
95
93
89
80
73
65
60
52
45
44
44
43
34
32
37
36
33

Medium Clouds (% Sky Obscured)

56
65
75
82
69
57
45
46
46
46
34
22
12
14
16
14
13
11
10
7
4
1
1
0

High Clouds (% Sky Obscured)

34
22
3
8
7
4
2
1
1
1
0
0
0
0
0
3
4
4
10
15
29
33
26
19

ISS Passover

Visibility (miles)

7
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

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

Precipitation Probability (%)

69
62
54
43
40
37
25
30
29
16
19
17
6
4
2
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.4
0.3
0.2
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
12
12
12
12
13
13
13
13
13
12
11
11
10
10
10
9
8
8
7
6
5
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

7
7
7
7
7
7
7
7
7
7
7
5
5
4
4
3
3
2
2
1
1
1
2
-1

Dew Point (°C)

10
9
10
9
9
9
9
8
8
7
7
6
5
5
4
3
2
2
1
1
1
1
0
0

Relative Humidity (%)

95
95
95
93
91
91
90
88
88
87
87
84
82
81
78
76
74
75
76
76
77
77
77
76

Pressure (mb)

1006
1006
1007
1007
1007
1007
1008
1008
1009
1009
1010
1011
1011
1012
1012
1013
1013
1014
1014
1014
1015
1015
1016
1016

Ozone (du)

300
302
303
304
305
305
306
306
305
305
305
305
306
307
302
297
292
287
283
278
281
285
288
291

Monday 17

Waning Crescent 7%

05:49

14:46

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

Sun - Rise: 07:34, 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)

40
30
18
1
1
1
1
32
64
95
95
89
88
70
54
36
41
47
52
51
51
46

Low Clouds (% Sky Obscured)

38
28
15
0
0
0
0
22
44
65
47
32
23
21
20
22
32
44
52
51
51
46

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
7
13
20
20
19
29
30
23
15
16
15
18
13
5
0

High Clouds (% Sky Obscured)

12
9
5
0
0
0
0
32
63
85
57
27
0
0
0
0
0
0
1
1
1
1

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

Fog (%)

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
2
4
6
8
8
11
13
11
10
6
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

0
1
1
2
2
5
5
5
5
5
6
4
4
5
5
4
4
4
4
5
4
4

Dew Point (°C)

0
0
0
1
1
1
2
2
3
3
3
3
3
3
3
3
2
2
2
2
2
2

Relative Humidity (%)

75
72
68
67
64
65
66
68
71
76
81
81
81
82
82
82
80
80
79
79
79
79

Pressure (mb)

1017
1018
1018
1018
1018
1018
1018
1018
1019
1019
1019
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020

Ozone (du)

294
298
295
293
290
291
291
291
293
296
298
298
298
297
293
289
285
285
285
285
287
290

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

Generated: 11/11/25 08:44:27. Forecast: 11/11/25 to 17/11/25. Timezone: UTC+0.00