Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 7

Waning Gibbous 90%

18:14

11:42

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

Sun - Rise: 07:19, Set: 16:29, Transit: 11:54. Moon - Rise: 18:14, Set: 11:42. Civil Dark: 17:05 - 06:43. Nautical Dark: 17:46 - 06:02. Astro Dark: 18:25 - 05:23

Total Clouds (% Sky Obscured)

100
100
100
82
47
54
47
68
82
74
68
56
37
29
42
31
9
4
0
0
0
8
25
49

Low Clouds (% Sky Obscured)

91
73
59
53
42
51
47
68
80
74
66
54
37
29
42
31
9
4
0
0
0
8
25
34

Medium Clouds (% Sky Obscured)

100
100
60
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
13

High Clouds (% Sky Obscured)

48
100
59
35
46
24
7
52
44
54
41
2
0
0
0
0
0
0
0
0
0
6
25
49

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
1
2
2
1
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 (%)

21
14
8
2
0
0
0
0
0
0
0
0
0
0
0
0
3
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)

7
6
4
4
2
3
3
4
3
3
3
3
3
3
5
8
8
7
7
5
4
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
90
93
93
95
96
93
84
82
87
85
81
78
82
79
76
71
67
66
71
79
85
88
90

Pressure (mb)

1004
1004
1005
1005
1006
1006
1007
1007
1008
1009
1010
1010
1011
1012
1013
1013
1014
1014
1014
1014
1015
1015
1016
1016

Ozone (du)

272
270
268
265
264
265
263
262
262
263
263
265
266
267
267
266
271
274
277
276
274
265
261
260

Saturday 8

Waning Gibbous 82%

19:32

12:37

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: 07:21, Set: 16:27, Transit: 11:54. Moon - Rise: 19:32, Set: 12:37. Civil Dark: 17:04 - 06:44. Nautical Dark: 17:45 - 06:04. Astro Dark: 18:24 - 05:24

Total Clouds (% Sky Obscured)

67
74
88
91
69
76
92
87
92
72
89
100
100
100
100
100
100
98
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

51
54
61
61
54
53
49
48
43
47
55
62
67
69
79
90
73
78
80
94
100
89
100
100

Medium Clouds (% Sky Obscured)

5
17
68
23
61
30
48
41
47
29
31
27
60
83
100
100
100
90
98
95
80
51
65
77

High Clouds (% Sky Obscured)

67
53
5
19
0
5
0
0
1
1
65
85
100
93
100
75
100
81
100
98
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
4
1
9
9
9
9
9
9
9
9
9
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

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
1
0
0
4
8
20
38
55
54
79
95
55
44
43
52

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.8
0
0
0
0.3

Wind Speed/Direction (mph)

3
4
4
4
5
5
5
6
6
6
6
6
6
8
11
12
13
14
15
14
14
14
14
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
93
93
94
96
96
96
96
96
98
98
98
98
95
90
90
89
90
93
92
92
92
93
92

Pressure (mb)

1016
1016
1016
1016
1016
1016
1015
1015
1015
1015
1015
1014
1014
1014
1014
1013
1013
1012
1011
1011
1010
1010
1010
1009

Ozone (du)

261
264
266
265
263
263
263
267
270
270
269
268
267
267
268
267
265
266
266
266
266
269
271
273

Sunday 9

Waning Gibbous 72%

No Rise

13:13

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: 07:23, Set: 16:26, Transit: 11:54. Moon - Rise: No Rise, Set: 13:13. Civil Dark: 17:03 - 06:46. Nautical Dark: 17:43 - 06:05. Astro Dark: 18:23 - 05:26

Total Clouds (% Sky Obscured)

100
100
100
99
90
100
100
58
77
75
59
59
100
100
100
100
100
78
92
93
70
87
77
44

Low Clouds (% Sky Obscured)

69
63
50
46
43
30
54
55
75
70
55
50
52
52
53
49
85
78
89
93
70
83
74
44

Medium Clouds (% Sky Obscured)

83
50
69
92
79
100
100
58
57
65
59
59
87
100
100
100
100
47
70
77
42
45
29
11

High Clouds (% Sky Obscured)

100
100
100
88
52
45
48
50
45
11
24
32
100
100
100
100
100
44
76
84
0
39
29
16

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
0
0
0
1
2
3
65
91
98
23
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
Very Light Rain
Very Light Rain
None
None
Very Light Rain
Very Light Rain
Light Rain
Light Rain
None
None
None
None

Precipitation Probability (%)

39
34
14
13
10
12
13
11
12
20
31
63
68
66
23
50
76
85
84
69
43
19
21
27

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

15
14
12
9
6
6
5
7
6
6
6
6
6
6
6
8
7
6
7
7
5
5
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
89
92
92
96
98
98
95
93
95
95
95
96
95
93
86
84
81
76
79
88
90
91
91

Pressure (mb)

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

Ozone (du)

274
276
278
278
278
279
279
279
280
281
284
290
292
295
299
302
306
308
311
313
312
310
312
310

Monday 10

Waning Gibbous 61%

20:58

13:36

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: 20:58, Set: 13:36. Civil Dark: 17:01 - 06:48. Nautical Dark: 17:42 - 06:07. Astro Dark: 18:22 - 05:27

Total Clouds (% Sky Obscured)

73
82
90
97
98
99
100
100
100
100
100
100
99
98
97
96
96
96
96
97
99
100
100
100

Low Clouds (% Sky Obscured)

55
36
18
0
20
39
59
57
55
53
66
78
90
84
79
74
79
84
89
90
92
91
88
84

Medium Clouds (% Sky Obscured)

0
1
49
54
81
90
98
99
99
100
99
99
98
91
76
69
60
66
70
41
41
38
39
40

High Clouds (% Sky Obscured)

30
54
73
92
85
79
72
65
91
100
87
73
62
73
79
85
82
78
75
83
90
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
5
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 (%)

32
26
17
0
0
3
7
14
21
23
37
55
56
50
52
54
46
38
16
22
27
30
21
14

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)

4
4
5
5
5
5
6
6
7
9
9
11
12
12
13
14
17
17
17
16
16
16
16
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
93
93
93
93
94
94
94
96
93
91
91
93
93
91
92
87
86
86
89
87
86
86
87

Pressure (mb)

1004
1005
1005
1006
1006
1006
1006
1006
1006
1005
1005
1005
1005
1006
1006
1005
1005
1005
1005
1005
1005
1005
1005
1005

Ozone (du)

308
308
309
310
308
302
301
302
303
300
296
293
289
286
282
279
277
276
276
274
273
270
270
270

Tuesday 11

Waning Gibbous 50%

22:23

13:52

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: 22:23, Set: 13:52. Civil Dark: 17:00 - 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)

79
74
69
64
66
69
71
73
75
77
72
67
64
65
63
65
71
78
87
85
85
85
76
67

Medium Clouds (% Sky Obscured)

40
44
55
57
53
89
83
84
85
87
91
95
66
89
67
82
85
90
96
83
68
41
35
31

High 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

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

10
14
18
22
30
40
63
40
49
36
36
41
43
37
36
36
58
53
36
42
50
58
65
67

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

13
13
13
12
12
12
12
12
12
12
12
12
12
12
13
13
13
13
13
13
13
13
13
12

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
87
87
87
87
89
87
87
87
89
90
93
93
93
93
92
92
93
95
95
95
95
95
95

Pressure (mb)

1005
1005
1005
1005
1004
1004
1004
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003

Ozone (du)

268
267
267
268
267
268
269
271
271
270
270
272
271
273
273
275
273
274
274
274
274
275
275
275

Wednesday 12

Third Quarter 39%

23:44

14:05

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: 07:28, Set: 16:21, Transit: 11:55. Moon - Rise: 23:44, Set: 14:05. Civil Dark: 16:58 - 06:51. Nautical Dark: 17:40 - 06:10. Astro Dark: 18:19 - 05:30

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)

58
58
58
59
61
69
73
71
70
67
67
66
66
69
72
74
71
68
65
69
73
78
84
90

Medium Clouds (% Sky Obscured)

34
51
74
86
75
64
53
47
33
30
34
46
56
65
74
81
86
92
96
88
79
71
70
67

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
92
84
78
85
93
100
97
92

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

Very Light Rain
Very Light Rain
Light Rain
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 (%)

62
68
80
91
67
41
7
8
8
7
8
7
5
8
9
10
12
12
6
18
21
21
29
32

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

1003
1004
1004
1004
1004
1004
1004
1004
1004
1004
1004
1004
1004
1004
1004
1004
1004
1004
1003
1003
1003
1003
1003
1003

Ozone (du)

274
274
274
274
274
274
274
273
274
275
275
277
278
279
281
283
284
284
284
284
284
284
285
285

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

Sun - Rise: 07:30, Set: 16:20, Transit: 11:55. Moon - Rise: 01:01, Set: 14:15. Civil Dark: 16:57 - 06:52. Nautical Dark: 17:38 - 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
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

95
96
97
98
94
90
86
90
93
97
98
99
100
100
100
100
100
100
100
99
99
99

Medium Clouds (% Sky Obscured)

66
57
47
42
64
82
100
93
86
78
78
78
78
72
63
52
49
50
50
60
69
70

High Clouds (% Sky Obscured)

88
84
75
61
64
82
100
100
100
100
100
100
100
88
74
61
43
32
20
21
27
33

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

30
54
74
93
93
87
72
95
95
95
95
95
95
95
95
72
69
59
38
43
47
51

Precipitation Amount (mm)

0
0
0.4
0.6
0.6
0.5
0.2
0.5
0.8
0.9
1.2
1.4
1.4
1
0.7
0.2
0.3
0.2
0
0
0
0

Wind Speed/Direction (mph)

4
4
4
4
4
4
4
4
7
9
13
14
16
17
16
15
13
13
13
13
13
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
95
95
95
95
95
96
96
98
98
96
95
93
92
89
86
86
87
88
91
90
88

Pressure (mb)

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

Ozone (du)

286
287
286
285
284
284
285
286
286
286
286
289
292
295
296
296
297
299
302
304
305
305

Forecast for Little Dewchurch, Herefordshire, United Kingdom (51.97,-2.69)

Generated: 07/11/25 20:53:03. Forecast: 07/11/25 to 13/11/25. Timezone: UTC+0.00