Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 6

Waning Gibbous 96%

16:43

10:21

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: 07:18, Set: 16:41, Transit: 11:59. Moon - Rise: 16:43, Set: 10:21. Civil Dark: 17:16 - 06:43. Nautical Dark: 17:55 - 06:04. Astro Dark: 18:34 - 05:25

Total Clouds (% Sky Obscured)

100
71
100
100
98
97
100
70
80
84
73
88
86
89
98
92
88
86
85
91
100
100
100
100

Low Clouds (% Sky Obscured)

54
57
59
56
55
39
38
59
76
81
67
74
80
81
96
86
88
86
85
79
87
82
52
85

Medium Clouds (% Sky Obscured)

8
13
2
18
4
45
18
0
0
0
2
20
3
46
0
12
0
0
0
0
3
23
100
99

High Clouds (% Sky Obscured)

85
15
14
100
55
87
99
33
80
10
6
88
85
2
0
0
0
0
3
37
100
99
96
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
1
0
0
0
2
4
2
9
9

Fog (%)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

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
Very Light Rain

Precipitation Probability (%)

17
14
8
2
2
0
0
0
1
7
4
3
8
7
22
18
25
24
26
17
19
17
25
69

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
0.2

Wind Speed/Direction (mph)

4
7
8
7
6
5
3
3
4
5
6
6
8
8
8
9
9
9
10
10
11
11
13
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
80
79
79
84
93
95
95
93
91
93
91
93
95
98
98
98
98
98
96
96
98
96
90

Pressure (mb)

1004
1004
1004
1004
1004
1004
1004
1005
1005
1005
1005
1005
1004
1004
1004
1004
1003
1003
1002
1002
1002
1002
1002
1001

Ozone (du)

288
289
289
291
293
293
294
298
300
303
304
308
312
314
305
296
291
288
286
283
280
277
274
272

Friday 7

Waning Gibbous 90%

17:28

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 OK
07 OK
08 OK
09 Bad
10 Bad

Sun - Rise: 07:20, Set: 16:40, Transit: 11:59. Moon - Rise: 17:28, Set: No Set. Civil Dark: 17:15 - 06:44. Nautical Dark: 17:54 - 06:05. Astro Dark: 18:32 - 05:27

Total Clouds (% Sky Obscured)

100
100
96
89
71
82
71
75
77
75
75
84
80
84
72
55
77
78
55
39
36
41
53
46

Low Clouds (% Sky Obscured)

95
100
91
85
69
82
71
74
77
75
75
84
80
80
60
55
67
67
55
39
36
41
53
46

Medium Clouds (% Sky Obscured)

100
100
48
20
20
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

40
34
27
67
25
16
6
0
0
0
0
36
35
32
40
8
50
70
16
0
1
0
0
0

ISS Passover

Visibility (miles)

9
9
0
0
0
7
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

Precipitation Type

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
None
None

Precipitation Probability (%)

95
95
95
39
7
13
5
3
3
3
2
2
0
1
1
0
1
0
0
0
0
0
2
4

Precipitation Amount (mm)

1.5
1.9
0.9
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)

16
16
18
13
15
13
11
11
9
10
8
7
6
6
6
5
4
5
4
4
3
2
3
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
93
98
96
96
95
96
93
93
93
95
96
96
96
96
96
96
96
96
96
96
95
93
88

Pressure (mb)

1001
1000
999
999
999
1001
1002
1004
1005
1006
1007
1008
1008
1009
1010
1010
1011
1012
1012
1013
1014
1015
1015
1016

Ozone (du)

272
270
269
269
269
270
271
271
272
272
272
273
275
274
275
274
272
272
272
272
275
278
278
278

Saturday 8

Waning Gibbous 82%

18:30

11:37

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: 07:21, Set: 16:38, Transit: 11:59. Moon - Rise: 18:30, Set: 11:37. Civil Dark: 17:13 - 06:46. Nautical Dark: 17:53 - 06:07. Astro Dark: 18:31 - 05:28

Total Clouds (% Sky Obscured)

47
42
45
53
78
91
91
90
90
87
100
93
92
91
92
91
96
90
89
91
92
93
95
97

Low Clouds (% Sky Obscured)

47
42
45
53
50
52
58
53
59
85
83
83
78
72
76
80
79
74
70
75
79
80
84
86

Medium Clouds (% Sky Obscured)

0
0
0
0
43
72
56
51
26
1
24
43
45
33
34
44
32
35
37
75
43
48
65
77

High Clouds (% Sky Obscured)

0
0
0
7
55
38
29
35
40
53
100
55
47
48
49
23
76
34
37
29
32
20
25
64

ISS Passover

Visibility (miles)

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

Fog (%)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

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 (%)

3
2
2
2
2
0
1
2
2
1
2
5
14
15
4
5
15
16
3
11
15
18
26
35

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
10
10
10
10
8
6
6
5
5
6
7
7
8
8
8
8
10
11
11
12
13
14
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
81
78
80
85
90
93
93
95
96
95
95
95
95
96
96
98
96
96
96
96
95
93
92

Pressure (mb)

1016
1016
1016
1016
1016
1017
1017
1018
1018
1018
1018
1018
1018
1018
1017
1017
1017
1016
1016
1016
1016
1016
1016
1015

Ozone (du)

278
279
280
275
272
268
264
263
262
262
262
263
264
265
267
268
269
269
268
266
266
267
265
264

Sunday 9

Waning Gibbous 72%

19:47

12:32

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: 07:23, Set: 16:37, Transit: 11:59. Moon - Rise: 19:47, Set: 12:32. Civil Dark: 17:12 - 06:48. Nautical Dark: 17:51 - 06:08. Astro Dark: 18:30 - 05:30

Total Clouds (% Sky Obscured)

98
99
99
100
100
100
100
100
100
100
98
95
61
52
49
92
95
98
100
94
49
48
58
48

Low Clouds (% Sky Obscured)

88
91
93
96
96
96
96
96
95
95
90
79
61
52
49
53
68
44
48
49
49
48
49
42

Medium Clouds (% Sky Obscured)

81
86
89
97
95
93
92
90
89
88
56
45
42
25
11
55
73
88
100
93
48
48
55
48

High Clouds (% Sky Obscured)

74
44
92
96
100
100
100
100
100
87
80
61
0
6
13
31
34
39
55
55
49
48
58
48

ISS Passover

Visibility (miles)

8
2
3
6
0
0
0
0
0
0
1
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

Precipitation Type

Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Moderate Rain
Moderate 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 (%)

69
60
69
95
95
95
95
95
95
79
60
42
29
19
16
16
9
4
1
1
0
0
0
1

Precipitation Amount (mm)

0.6
0.4
0.4
1.7
2.3
2.8
2.9
2
1.4
0.3
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

16
17
16
17
16
17
18
18
17
17
16
13
10
8
7
7
7
7
6
6
5
4
5
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
96
96
95
98
98
98
98
98
98
96
98
95
95
95
95
96
96
96
95
94
96
95
90

Pressure (mb)

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

Ozone (du)

264
264
265
265
265
269
270
272
272
274
274
275
278
280
281
284
288
293
296
298
301
300
299
298

Monday 10

Waning Gibbous 61%

21:11

13:10

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: 07:25, Set: 16:35, Transit: 11:59. Moon - Rise: 21:11, Set: 13:10. Civil Dark: 17:11 - 06:49. Nautical Dark: 17:50 - 06:09. Astro Dark: 18:29 - 05:31

Total Clouds (% Sky Obscured)

62
81
88
98
85
83
91
88
86
83
81
79
78
87
95
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

37
59
74
87
84
83
87
84
82
79
74
69
62
68
73
78
78
79
80
79
78
78
73
67

Medium Clouds (% Sky Obscured)

46
51
55
61
42
22
0
2
0
0
0
0
0
0
0
0
1
2
2
15
27
37
33
30

High Clouds (% Sky Obscured)

62
68
69
95
48
30
9
14
10
10
16
31
48
68
83
94
94
97
100
99
97
96
98
99

ISS Passover

Visibility (miles)

9
9
9
9
9
5
9
9
9
9
9
9
9
9
9
9
9
6
3
1
1
2
2
5

Fog (%)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

Precipitation Type

None
None
None
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 (%)

11
37
53
77
88
85
80
60
39
17
8
16
13
18
16
14
15
15
14
16
18
19
17
13

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
84
86
90
95
96
96
95
96
96
96
95
95
95
95
95
95
95
96
98
96
95
95
93

Pressure (mb)

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

Ozone (du)

297
296
294
293
291
288
287
287
288
290
291
293
291
289
288
286
285
282
279
276
276
275
274
274

Tuesday 11

Waning Gibbous 50%

22:34

13:35

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: 07:26, Set: 16:34, Transit: 11:59. Moon - Rise: 22:34, Set: 13:35. Civil Dark: 17:09 - 06:51. Nautical Dark: 17:49 - 06:11. Astro Dark: 18:27 - 05:33

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
95
90
85
90
95

Low Clouds (% Sky Obscured)

60
60
58
55
61
64
69
69
69
67
66
65
67
68
65
66
75
77
77
78
79
80
80
80

Medium Clouds (% Sky Obscured)

22
21
19
21
30
33
22
38
45
47
57
73
75
70
66
67
56
55
50
29
15
3
9
14

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
82
61
38
59
79

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 (%)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

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 (%)

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

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

8
7
8
9
8
9
8
8
8
8
8
9
9
8
7
8
7
7
7
5
8
8
8
8

Dew Point (°C)

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

Relative Humidity (%)

92
89
89
90
90
92
92
93
93
90
88
90
90
90
91
91
93
91
91
90
91
91
91
88

Pressure (mb)

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

Ozone (du)

274
275
275
274
274
274
274
274
274
274
274
274
274
274
274
274
274
274
274
274
275
275
276
276

Wednesday 12

Third Quarter 39%

23:53

13:53

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: 07:28, Set: 16:32, Transit: 11:59. Moon - Rise: 23:53, Set: 13:53. Civil Dark: 17:08 - 06:52. Nautical Dark: 17:48 - 06:12. Astro Dark: 18:26 - 05:34

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
97
93
90
85
81
80
88
96
100

Low Clouds (% Sky Obscured)

81
79
74
70
73
76
77
79
80
81
80
78
77
72
64
59
70
82
94

Medium Clouds (% Sky Obscured)

20
27
23
23
31
36
36
33
37
39
36
31
26
23
21
25
33
36
38

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
99
89
75
48
37
27
25
27
38
40

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
7
5
2
2
1
0
1
1
1
1
1

Fog (%)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

Precipitation Type

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

Precipitation Probability (%)

2
3
2
0
21
35
45
51
56
62
42
28
24
21
15
8
13
14
12

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
83
84
87
90
92
93
95
96
98
98
98
98
98
100
100
98
98
98

Pressure (mb)

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

Ozone (du)

277
277
278
278
279
279
279
279
280
281
283
284
284
285
286
287
288
288
289

Forecast for Postbridge, Devon, United Kingdom (50.59,-3.91)

Generated: 06/11/25 10:12:37. Forecast: 06/11/25 to 12/11/25. Timezone: UTC+0.00