Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 13

Waning Gibbous 64%

21:45

14:44

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 OK
20 OK
21 OK
22 Good
23 OK

Sun - Rise: 06:44, Set: 19:29, Transit: 13:07. Moon - Rise: 21:45, Set: 14:44. Civil Dark: 20:02 - 06:11. Nautical Dark: 20:42 - 05:31. Astro Dark: 21:25 - 04:49

Total Clouds (% Sky Obscured)

100
82
57
89
65
52
49
51
59
53
48
64
70
56
29
67
27
33
20
20
25
6
0
15

Low Clouds (% Sky Obscured)

52
31
33
39
51
52
45
49
56
50
37
41
50
53
27
41
25
28
11
0
0
6
0
0

Medium Clouds (% Sky Obscured)

98
2
41
49
21
3
4
2
0
0
16
44
56
26
3
35
3
3
10
20
25
3
0
0

High Clouds (% Sky Obscured)

33
4
23
23
11
0
0
0
0
0
20
4
4
0
0
0
0
2
20
20
0
0
0
13

ISS Passover

Visibility (miles)

-
9
9
9
9
6
9
9
9
9
9
9
9
9
9
7
9
9
5
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

Precipitation Type

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

Precipitation Probability (%)

0
28
49
63
90
43
33
18
20
37
35
44
55
52
52
50
48
58
48
13
17
5
4
2

Precipitation Amount (mm)

0
0
0
0
0.7
0
0
0
0
0
0
0
0.2
0
0
0
0
0.3
0.2
0
0
0
0
0

Wind Speed/Direction (mph)

12
11
12
12
10
9
8
8
9
12
14
15
16
15
15
15
15
14
12
9
6
6
6
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
92
92
93
93
95
93
96
93
89
78
64
54
57
58
59
64
72
82
87
90
92
92
91

Pressure (mb)

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

Ozone (du)

310
311
310
311
313
313
314
314
315
315
315
314
315
315
314
313
313
314
315
315
316
315
306
297

Sunday 14

Third Quarter 52%

22:38

15:59

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: 06:46, Set: 19:27, Transit: 13:06. Moon - Rise: 22:38, Set: 15:59. Civil Dark: 20:00 - 06:13. Nautical Dark: 20:40 - 05:33. Astro Dark: 21:22 - 04:51

Total Clouds (% Sky Obscured)

75
72
82
97
92
99
100
100
100
100
100
100
100
100
100
100
100
100
73
59
57
48
69
65

Low Clouds (% Sky Obscured)

0
0
0
0
0
8
17
31
38
53
62
49
69
90
97
78
85
100
63
52
46
48
59
53

Medium Clouds (% Sky Obscured)

0
0
0
0
32
63
65
100
94
98
98
92
100
100
47
57
62
97
33
0
28
7
15
18

High Clouds (% Sky Obscured)

75
72
81
97
84
98
100
100
100
96
100
100
100
21
100
86
98
88
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
5
9
9
8
1
0
8
3
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Light Rain
Very Light Rain
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
1
1
5
50
69
95
95
95
95
95
81
95
69
18
6
10
9

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.2
0.4
0.5
0.7
1.6
0.5
0.9
0.3
1.4
0.3
0
0
0
0

Wind Speed/Direction (mph)

5
5
5
5
4
4
3
3
3
3
6
11
13
15
17
20
21
21
19
20
21
18
18
18

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

9
9
8
8
7
6
7
7
9
10
12
12
13
12
12
12
14
14
15
14
12
13
12
11

Dew Point (°C)

8
8
7
7
7
6
7
7
9
10
11
13
15
15
15
15
17
17
17
17
14
14
13
12

Relative Humidity (%)

90
91
90
90
90
88
90
90
90
88
80
85
93
93
95
96
96
96
95
93
85
87
87
86

Pressure (mb)

1012
1012
1012
1012
1012
1012
1012
1012
1012
1011
1011
1010
1009
1008
1006
1005
1003
1002
1002
1002
1002
1003
1003
1003

Ozone (du)

292
286
282
278
275
274
273
270
266
263
261
261
260
260
261
263
264
264
262
265
268
270
274
276

Monday 15

Waning Crescent 41%

23:48

16:56

00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 OK
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: 06:47, Set: 19:24, Transit: 13:06. Moon - Rise: 23:48, Set: 16:56. Civil Dark: 19:58 - 06:14. Nautical Dark: 20:37 - 05:35. Astro Dark: 21:19 - 04:53

Total Clouds (% Sky Obscured)

66
66
61
63
60
70
67
43
50
50
47
27
28
64
44
33
31
28
46
59
68
81
80
78

Low Clouds (% Sky Obscured)

55
55
59
56
54
60
62
36
49
45
47
27
28
43
42
31
31
28
39
41
41
44
44
44

Medium Clouds (% Sky Obscured)

4
4
18
12
5
6
2
11
1
5
0
0
0
29
0
0
0
0
10
14
15
18
13
9

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
24
46
62
64
73

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 (%)

14
13
11
13
15
14
24
12
12
11
10
15
22
26
23
16
12
21
8
15
16
11
23
25

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)

19
21
22
22
23
24
23
22
21
22
23
24
25
25
25
24
23
21
20
19
18
17
17
17

Chance of Frost

Temperature (°C)

14
14
14
14
14
14
14
14
13
14
15
16
17
17
17
17
17
16
15
14
14
13
13
13

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
79
76
78
78
71
71
74
78
73
69
67
62
58
58
55
59
66
72
75
80
80
80
83

Pressure (mb)

1003
1003
1004
1004
1004
1005
1005
1006
1007
1007
1008
1008
1009
1009
1010
1010
1010
1011
1011
1012
1013
1013
1014
1014

Ozone (du)

278
278
280
282
283
285
287
287
287
289
294
298
305
309
308
308
307
304
303
301
300
300
299
298

Tuesday 16

Waning Crescent 30%

No Rise

17:35

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: 06:49, Set: 19:22, Transit: 13:06. Moon - Rise: No Rise, Set: 17:35. Civil Dark: 19:55 - 06:16. Nautical Dark: 20:35 - 05:36. Astro Dark: 21:17 - 04:55

Total Clouds (% Sky Obscured)

96
89
85
68
82
85
85
89
94
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

41
42
40
40
40
43
43
42
42
42
44
50
53
49
44
33
36
39
45
42
39
36
52
67

Medium Clouds (% Sky Obscured)

4
11
15
38
54
58
61
62
51
49
75
80
87
80
87
86
90
96
100
100
100
100
98
95

High Clouds (% Sky Obscured)

89
64
50
7
20
20
15
40
70
100
100
100
100
100
100
100
100
100
100
100
100
100
97
94

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
5
9
9
9
9
9
2
4
4

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
Light Rain
Light Rain

Precipitation Probability (%)

16
21
24
11
20
14
9
9
10
9
17
14
17
23
34
40
32
25
24
41
77
91
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
0.4
0.6
0.7
1.1

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
81
83
87
90
92
90
92
87
80
71
66
66
65
64
72
87
89
86
89
92
96
95
96

Pressure (mb)

1015
1015
1015
1016
1016
1016
1016
1017
1017
1018
1018
1018
1019
1019
1018
1018
1018
1018
1018
1018
1017
1017
1017
1016

Ozone (du)

297
298
299
298
295
290
288
285
286
285
283
280
278
275
273
272
271
269
269
269
266
266
264
261

Wednesday 17

Waning Crescent 20%

01:08

18:02

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: 06:51, Set: 19:20, Transit: 13:05. Moon - Rise: 01:08, Set: 18:02. Civil Dark: 19:53 - 06:18. Nautical Dark: 20:32 - 05:38. Astro Dark: 21:14 - 04:57

Total Clouds (% Sky Obscured)

99
100
100
100
100
99
99
99
100
100
92
84
76
68
62
64
71
84
93
90
88
87
89
90

Low Clouds (% Sky Obscured)

84
89
94
100
99
99
98
99
99
100
87
75
62
57
52
47
50
50
50
52
56
55
52
53

Medium Clouds (% Sky Obscured)

92
93
94
96
66
66
62
63
64
60
42
24
62
55
49
48
47
46
42
27
13
0
0
0

High Clouds (% Sky Obscured)

91
69
48
31
26
21
20
10
5
5
5
5
15
20
25
55
68
70
73
73
66
71
69
75

ISS Passover

Visibility (miles)

5
3
9
5
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
Light Rain
Light Rain
Light Rain
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

Precipitation Probability (%)

95
95
95
95
95
95
95
95
77
36
38
33
19
26
18
2
3
5
2
4
5
3
6
6

Precipitation Amount (mm)

1.1
1.2
1.4
1.8
1.5
1.2
0.8
0.6
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

13
16
20
22
23
22
22
22
23
22
21
22
22
24
23
23
23
21
20
18
17
15
14
13

Chance of Frost

Temperature (°C)

13
14
14
14
15
16
16
17
17
17
16
17
18
19
18
18
18
17
16
15
15
14
14
14

Feels Like (°C)

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

Dew Point (°C)

13
13
13
14
14
15
15
16
15
14
13
13
13
13
12
12
12
11
11
11
11
12
12
11

Relative Humidity (%)

95
96
93
95
96
95
95
93
88
82
81
73
70
68
68
67
67
71
73
75
79
83
86
84

Pressure (mb)

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

Ozone (du)

262
263
264
265
267
267
268
269
270
269
268
267
267
268
268
268
269
269
270
271
272
273
274
274

Thursday 18

Waning Crescent 12%

02:31

18:21

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: 06:52, Set: 19:18, Transit: 13:05. Moon - Rise: 02:31, Set: 18:21. Civil Dark: 19:51 - 06:19. Nautical Dark: 20:30 - 05:40. Astro Dark: 21:11 - 04:59

Total Clouds (% Sky Obscured)

90
93
95
98
98
98
98
98
97
97
98
99
100
100
100
99
92
84
76
83
91
100
100
100

Low Clouds (% Sky Obscured)

50
48
50
48
46
41
34
32
30
28
35
42
49
53
54
58
58
58
54
61
68
85
93
92

Medium Clouds (% Sky Obscured)

0
0
0
0
6
9
13
17
20
28
29
29
35
50
65
72
57
43
37
60
82
100
94
89

High Clouds (% Sky Obscured)

82
85
87
89
91
94
96
93
90
86
91
96
100
94
89
84
65
45
26
50
75
100
100
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
None
None
None
None

Precipitation Probability (%)

3
6
5
0
0
2
0
2
2
0
1
2
0
1
2
0
1
1
0
2
3
3
27
38

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
83
83
81
81
83
86
87
79
73
67
63
59
56
56
56
57
62
68
74
76
78
80
82

Pressure (mb)

1014
1015
1015
1015
1016
1016
1016
1017
1017
1018
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1018

Ozone (du)

275
276
277
279
280
280
279
279
278
277
276
275
274
273
272
271
270
269
268
267
268
269
270
269

Friday 19

Waning Crescent 6%

03:52

18:36

Sun - Rise: 06:54, Set: 19:15, Transit: 13:05. Moon - Rise: 03:52, Set: 18:36. Civil Dark: 19:48 - 06:21. Nautical Dark: 20:28 - 05:41. Astro Dark: 21:09 - 05:00

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 Othery, Somerset, United Kingdom (51.08,-2.88)

Generated: 13/09/25 01:10:33. Forecast: 13/09/25 to 19/09/25. Timezone: UTC+1.00