Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 8

Waning Gibbous 90%

18:03

11:34

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 OK
16 OK
17 OK
18 Good
19 Good
20 Good
21 Good
22 Good
23 Good

Sun - Rise: 07:11, Set: 16:20, Transit: 11:45. Moon - Rise: 18:03, Set: 11:34. Civil Dark: 16:56 - 06:34. Nautical Dark: 17:37 - 05:53. Astro Dark: 18:16 - 05:14

Total Clouds (% Sky Obscured)

100
100
100
100
100
87
87
44
75
75
85
85
75
57
75
45
45
45
12
0
0
0
7
2

Low Clouds (% Sky Obscured)

98
74
65
70
61
57
72
78
68
63
46
47
36
47
74
44
0
0
0
0
0
0
0
2

Medium Clouds (% Sky Obscured)

99
99
100
79
19
0
0
0
1
6
6
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

5
40
100
100
65
26
58
35
2
9
1
1
2
2
3
1
0
0
0
0
0
0
3
2

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
9
9
9

Fog (%)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
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 (%)

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 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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
95
94
92
91
91
87
93
89
89
88
81
82
76
76
73
76
78
83
91
97
90
93
93

Pressure (mb)

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

Ozone (du)

284
282
280
280
278
277
276
277
276
274
272
271
271
270
269
268
270
272
279
279
279
277
271
269

Sunday 9

Waning Gibbous 82%

19:21

12:29

00 Bad
01 Bad
02 Bad
03 Bad
04 OK
05 OK
06 OK
07 OK
08 OK
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

Sun - Rise: 07:13, Set: 16:18, Transit: 11:45. Moon - Rise: 19:21, Set: 12:29. Civil Dark: 16:55 - 06:36. Nautical Dark: 17:36 - 05:55. Astro Dark: 18:15 - 05:15

Total Clouds (% Sky Obscured)

39
52
61
51
34
37
30
42
42
64
63
73
93
97
98
100
89
95
100
100
99
97
97
99

Low Clouds (% Sky Obscured)

37
50
53
49
34
30
28
36
34
37
44
44
54
50
52
55
39
49
54
52
57
60
56
69

Medium Clouds (% Sky Obscured)

0
2
8
5
2
3
4
4
6
3
6
11
6
35
67
31
89
95
95
83
77
83
96
99

High Clouds (% Sky Obscured)

23
37
50
28
0
7
6
23
18
60
38
61
83
88
69
100
61
58
100
100
64
61
55
74

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
8

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
Very Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
2
2
11
11
31
51
64

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)

6
6
7
7
6
6
6
6
7
7
9
12
12
13
13
12
11
11
12
13
13
13
13
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
93
94
93
93
93
94
96
96
90
85
80
76
75
76
79
86
87
87
87
87
88
87
84

Pressure (mb)

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

Ozone (du)

267
266
265
265
266
267
268
269
268
268
267
267
266
267
269
268
266
268
267
267
267
269
269
269

Monday 10

Waning Gibbous 72%

20:47

13:05

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
20 Bad
21 Bad
22 OK
23 OK

Sun - Rise: 07:14, Set: 16:16, Transit: 11:45. Moon - Rise: 20:47, Set: 13:05. Civil Dark: 16:53 - 06:37. Nautical Dark: 17:34 - 05:57. Astro Dark: 18:14 - 05:17

Total Clouds (% Sky Obscured)

99
100
100
100
100
87
85
85
89
95
100
100
98
100
100
100
100
100
100
89
84
85
25
6

Low Clouds (% Sky Obscured)

65
69
85
84
83
69
67
74
64
69
64
76
78
76
100
79
72
78
67
81
50
26
25
6

Medium Clouds (% Sky Obscured)

99
100
100
100
100
77
77
64
47
36
53
74
95
100
100
99
99
100
95
39
55
56
0
2

High Clouds (% Sky Obscured)

82
100
100
100
100
61
50
50
74
82
100
100
67
99
100
100
100
100
96
20
0
28
25
6

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

58
90
95
95
71
74
60
28
9
4
11
48
53
69
95
95
95
92
81
68
26
2
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
88
92
90
90
92
90
88
84
84
84
78
76
77
81
84
90
88
90
93
90
87
90
91

Pressure (mb)

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

Ozone (du)

269
270
271
270
271
273
274
275
278
280
283
287
291
295
300
306
307
310
310
309
303
300
297
297

Tuesday 11

Waning Gibbous 61%

22:13

13:28

00 Good
01 OK
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
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 07:16, Set: 16:15, Transit: 11:45. Moon - Rise: 22:13, Set: 13:28. Civil Dark: 16:52 - 06:39. Nautical Dark: 17:33 - 05:58. Astro Dark: 18:13 - 05:18

Total Clouds (% Sky Obscured)

9
17
62
66
93
100
100
96
91
96
83
88
81
88
90
72
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
35
39
38
12
29
44
53
53
70
70
56
75
47
61
52
48
49
43
74
73
73
58

Medium Clouds (% Sky Obscured)

9
17
18
26
76
98
88
92
86
87
78
84
76
79
66
24
41
31
61
57
84
89
92
99

High Clouds (% Sky Obscured)

9
17
62
66
74
65
97
54
50
82
43
65
75
78
53
57
100
100
100
100
100
98
97
95

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
3
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
None
None
Light Rain
Light Rain
None
None

Precipitation Probability (%)

0
0
0
0
1
0
0
0
3
0
0
1
6
26
3
0
0
0
0
4
88
93
62
29

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.6
0.6
0
0

Wind Speed/Direction (mph)

10
9
8
8
9
9
9
11
11
12
14
15
16
16
16
16
16
16
16
17
17
18
17
20

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

5
5
4
4
4
4
3
3
4
5
6
8
9
9
10
9
8
7
7
7
7
6
6
6

Dew Point (°C)

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

Relative Humidity (%)

95
93
91
93
91
91
91
90
88
84
85
86
86
87
84
83
83
83
83
80
79
83
87
84

Pressure (mb)

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

Ozone (du)

298
296
298
299
300
300
301
297
296
291
290
286
282
280
276
275
274
272
272
269
271
273
274
275

Wednesday 12

Third Quarter 50%

23:34

13:44

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
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 07:18, Set: 16:13, Transit: 11:46. Moon - Rise: 23:34, Set: 13:44. Civil Dark: 16:51 - 06:41. Nautical Dark: 17:32 - 06:00. Astro Dark: 18:11 - 05:20

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
99
99

Low Clouds (% Sky Obscured)

68
67
65
53
58
53
45
57
65
61
53
48
49
49
52
50
58
58
56
51
32
45
32
34

Medium Clouds (% Sky Obscured)

100
100
71
94
71
96
99
97
98
98
98
98
96
94
82
94
95
95
92
98
96
90
94
89

High Clouds (% Sky Obscured)

96
98
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
97
94
95
92

ISS Passover

Visibility (miles)

9
6
9
9
9
9
9
9
9
9
9
9
7
4
9
9
7
7
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
Light Rain
None
None
None
None
None
None
None
None
None
None
Very Light Rain
None
None
Very Light Rain
None
None
None
None
None
None
None
None

Precipitation Probability (%)

56
68
11
10
9
6
12
16
21
18
14
18
49
40
25
52
45
24
11
11
3
3
3
1

Precipitation Amount (mm)

0.2
0.5
0
0
0
0
0
0
0
0
0
0
0.2
0
0
0.2
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

15
14
17
16
15
15
15
14
14
13
13
13
12
10
8
8
9
9
10
11
10
11
10
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
92
86
83
83
83
81
87
87
87
84
80
80
92
92
93
92
93
90
84
83
84
84
84

Pressure (mb)

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

Ozone (du)

274
275
275
275
274
275
275
275
274
274
273
273
273
272
273
273
272
272
273
273
273
273
273
273

Thursday 13

Waning Crescent 39%

No Rise

13:56

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
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 07:20, Set: 16:12, Transit: 11:46. Moon - Rise: No Rise, Set: 13:56. Civil Dark: 16:49 - 06:42. Nautical Dark: 17:30 - 06:01. Astro Dark: 18:10 - 05:21

Total Clouds (% Sky Obscured)

99
100
100
100
100
100
90
82
76
79
80
82
84
84
85
79
76
72
81
89
98
99
99
100

Low Clouds (% Sky Obscured)

24
27
30
36
35
44
50
50
58
61
69
78
72
67
63
65
68
71
62
53
45
48
48
49

Medium Clouds (% Sky Obscured)

91
93
100
72
97
94
79
48
45
41
33
30
40
55
64
64
55
40
59
83
97
81
63
53

High Clouds (% Sky Obscured)

96
98
100
100
100
100
77
57
40
40
35
25
40
54
69
53
44
33
47
48
61
69
90
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
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
Very Light Rain
None
None
None

Precipitation Probability (%)

5
8
9
22
33
41
37
32
22
33
29
2
15
22
28
29
25
16
35
50
63
60
53
39

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
87
88
87
90
90
90
90
92
89
87
86
89
90
92
92
92
90
87
89
87
87
89
90

Pressure (mb)

1002
1002
1002
1001
1001
1001
1001
1001
1001
1001
1001
1001
1001
1001
1001
1000
1001
1001
1001
1001
1001
1001
1001
1001

Ozone (du)

275
275
275
274
275
277
277
278
278
278
278
280
279
280
281
282
283
285
287
289
290
292
295
297

Friday 14

Waning Crescent 29%

00:51

14:06

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
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 07:21, Set: 16:10, Transit: 11:46. Moon - Rise: 00:51, Set: 14:06. Civil Dark: 16:48 - 06:44. Nautical Dark: 17:29 - 06:03. Astro Dark: 18:09 - 05:23

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
95
87
78
70
64
58

Low Clouds (% Sky Obscured)

56
61
65
69
75
82
81
81
80
87
92
100
91
81
72
72
72
75
74
75
75
70
64
58

Medium Clouds (% Sky Obscured)

50
52
55
57
58
47
22
27
32
50
73
94
96
98
100
96
90
86
68
52
29
25
20
17

High Clouds (% Sky Obscured)

100
100
100
100
100
100
98
96
93
75
58
40
60
81
100
100
100
100
76
64
54
45
49
58

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
7
5
4
3
3
3
3
3
4
5
5
6
7
8

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
Very Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
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

Precipitation Probability (%)

53
65
75
69
63
58
49
36
7
53
71
81
95
95
95
95
95
95
95
95
95
91
73
43

Precipitation Amount (mm)

0
0.3
0.4
0.3
0.3
0.2
0
0
0
0
0.3
0.5
0.9
1.4
1.9
1.6
1.5
1.5
1.2
1
0.9
0.6
0.4
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

11
10
10
10
10
10
11
10
10
10
10
10
10
8
8
8
8
8
8
6
6
5
6
6

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

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

Ozone (du)

300
301
301
302
302
302
301
301
301
301
299
297
296
295
294
293
292
291
290
291
291
291
292
293

Forecast for Bedford, Bedford, United Kingdom (52.14,-0.47)

Generated: 08/11/25 21:11:59. Forecast: 08/11/25 to 14/11/25. Timezone: UTC+0.00