Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 17

Waning Crescent 12%

02:31

18:02

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
11 Bad
12 Bad

Sun - Rise: 06:52, Set: 19:20, Transit: 13:05. Moon - Rise: 02:31, Set: 18:02. Civil Dark: 19:53 - 06:19. Nautical Dark: 20:32 - 05:40. Astro Dark: 21:14 - 04:59

Total Clouds (% Sky Obscured)

99
99
99
94
97
94
91
100
100
96
95
91
100
95
96
91
92
72
84
84
88
88
74
85

Low Clouds (% Sky Obscured)

85
86
88
91
88
91
81
100
100
96
94
82
99
92
92
86
66
69
71
78
80
80
62
62

Medium Clouds (% Sky Obscured)

31
28
38
51
54
50
44
51
54
58
60
78
30
41
37
50
40
1
12
0
3
3
8
18

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
63
56
53
27
36
21
45
27

ISS Passover

Visibility (miles)

9
9
9
9
7
9
9
6
4
8
8
8
9
9
9
9
8
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 (%)

6
8
14
29
35
11
9
11
11
18
23
20
8
19
6
8
7
3
3
3
1
1
2
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)

20
20
20
17
16
15
14
13
12
13
12
12
13
13
13
13
13
14
15
15
15
16
16
17

Chance of Frost

Temperature (°C)

19
19
18
19
18
18
18
18
18
18
18
17
17
17
17
17
17
17
17
17
18
19
19
20

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
84
85
89
90
95
95
95
96
95
93
96
95
95
93
95
95
90
89
85
82
80
75
70

Pressure (mb)

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

Ozone (du)

266
265
263
261
260
259
259
259
260
260
260
260
261
261
261
261
261
260
261
262
263
263
263
264

Thursday 18

Waning Crescent 6%

03:52

18:21

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
11 Bad
12 Bad

Sun - Rise: 06:54, Set: 19:18, Transit: 13:05. Moon - Rise: 03:52, Set: 18:21. Civil Dark: 19:51 - 06:21. Nautical Dark: 20:30 - 05:41. Astro Dark: 21:11 - 05:00

Total Clouds (% Sky Obscured)

90
80
94
90
90
63
95
93
76
88
96
90
76
75
74
90
82
73
75
68
72
90
78
80

Low Clouds (% Sky Obscured)

57
62
61
59
58
51
47
48
53
53
69
74
70
74
69
74
64
65
70
68
72
71
78
77

Medium Clouds (% Sky Obscured)

19
15
41
42
50
2
32
29
3
3
3
37
8
3
2
2
16
3
0
0
0
0
0
0

High Clouds (% Sky Obscured)

58
37
91
28
18
44
84
85
39
65
84
65
76
75
64
85
57
10
10
2
1
73
8
21

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 (%)

1
1
2
3
2
1
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)

18
18
18
17
15
13
11
10
9
8
7
7
7
6
6
5
5
5
5
6
9
11
11
12

Chance of Frost

Temperature (°C)

21
21
20
20
20
19
18
17
16
16
16
16
16
16
16
15
15
15
15
16
17
17
18
19

Feels Like (°C)

17
18
17
18
18
18
18
16
17
16
15
15
15
17
16
16
16
15
15
16
17
17
17
18

Dew Point (°C)

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

Relative Humidity (%)

67
69
68
69
75
80
88
95
96
96
96
98
96
98
98
96
98
98
96
96
90
82
73
67

Pressure (mb)

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

Ozone (du)

264
263
262
261
258
257
256
256
257
256
256
256
255
255
256
256
255
255
255
255
256
257
257
257

Friday 19

Waning Crescent 2%

05:09

18:36

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
11 Bad
12 Bad

Sun - Rise: 06:55, Set: 19:15, Transit: 13:05. Moon - Rise: 05:09, Set: 18:36. Civil Dark: 19:48 - 06:22. Nautical Dark: 20:28 - 05:43. Astro Dark: 21:09 - 05:02

Total Clouds (% Sky Obscured)

61
67
58
87
67
64
71
90
90
66
75
74
83
90
100
100
100
100
100
100
100
100
100
94

Low Clouds (% Sky Obscured)

49
42
49
44
30
24
29
30
37
44
46
47
49
65
59
55
47
55
68
77
90
97
94
87

Medium Clouds (% Sky Obscured)

0
6
0
0
0
0
0
0
3
0
0
45
57
33
6
28
61
65
75
87
100
99
100
70

High Clouds (% Sky Obscured)

27
44
32
87
67
64
71
90
85
43
64
57
75
76
99
100
100
100
98
96
95
43
48
2

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
4
5

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
Very Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
1
2
24
36
45
84
95
81

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.9
0.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

19
20
20
20
20
19
17
15
15
14
14
14
14
14
14
14
14
14
14
15
16
17
16
15

Feels Like (°C)

17
18
18
19
19
19
18
16
15
14
15
15
15
15
14
13
13
13
13
14
14
15
12
11

Dew Point (°C)

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

Relative Humidity (%)

62
59
58
57
60
71
82
87
89
89
89
89
90
90
92
92
95
96
98
95
89
89
92
95

Pressure (mb)

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

Ozone (du)

258
259
260
262
265
266
267
266
266
266
265
266
268
267
266
266
266
265
267
267
266
268
267
272

Saturday 20

Waning Crescent 0%

06:24

18:48

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

Sun - Rise: 06:57, Set: 19:13, Transit: 13:04. Moon - Rise: 06:24, Set: 18:48. Civil Dark: 19:46 - 06:24. Nautical Dark: 20:25 - 05:45. Astro Dark: 21:06 - 05:04

Total Clouds (% Sky Obscured)

87
78
48
40
28
80
46
35
23
58
64
49
36
42
67
69
65
51
73
80
87
91
95
100

Low Clouds (% Sky Obscured)

77
63
41
39
28
61
43
35
23
47
53
49
36
42
58
56
53
41
59
66
71
81
90
100

Medium Clouds (% Sky Obscured)

51
26
2
8
14
19
13
5
0
0
0
0
0
0
0
6
12
19
23
27
31
38
54
63

High Clouds (% Sky Obscured)

1
3
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
7
12
32
76
100

ISS Passover

Visibility (miles)

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

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
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

82
68
55
42
27
6
11
10
6
16
17
8
18
11
15
22
18
15
40
52
59
86
95
95

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
0.6
0.9
1.2

Wind Speed/Direction (mph)

17
16
17
17
16
14
12
12
11
11
11
10
9
8
6
6
7
7
7
7
8
10
12
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
89
80
70
69
70
76
81
86
87
83
77
81
84
88
80
76
77
84
87
91
91
91
91

Pressure (mb)

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

Ozone (du)

273
276
281
287
287
288
292
296
297
298
298
297
297
301
304
307
311
313
314
315
315
314
314
314

Sunday 21

New Moon 0%

07:36

18:58

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 OK
09 OK
10 OK
11 Bad
12 Bad

Sun - Rise: 06:58, Set: 19:11, Transit: 13:04. Moon - Rise: 07:36, Set: 18:58. Civil Dark: 19:44 - 06:26. Nautical Dark: 20:23 - 05:47. Astro Dark: 21:03 - 05:06

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
88
77
65
68
67
55
55
46
43
43
41
36
40
49
58

Low Clouds (% Sky Obscured)

98
95
93
77
60
44
46
48
50
52
55
57
62
66
55
55
46
43
43
41
36
40
49
58

Medium Clouds (% Sky Obscured)

88
98
94
100
98
94
89
71
64
42
22
6
4
3
1
1
0
0
0
0
0
1
3
5

High Clouds (% Sky Obscured)

63
48
33
27
21
20
10
5
1
1
0
1
1
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
7
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
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
None
None

Precipitation Probability (%)

95
93
93
95
87
73
62
49
17
13
6
2
3
1
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.7
0.6
0.7
0.8
0.6
0.4
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

18
17
16
16
17
16
14
13
13
13
12
12
14
13
14
14
15
14
14
16
17
18
18
17

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

6
6
6
6
6
5
5
5
5
5
6
6
6
6
6
6
6
6
6
5
5
5
6
6

Dew Point (°C)

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

Relative Humidity (%)

90
90
90
85
82
80
78
74
72
74
80
82
84
84
87
88
90
90
91
81
72
63
57
51

Pressure (mb)

1017
1017
1018
1019
1019
1020
1021
1021
1022
1023
1023
1023
1024
1024
1024
1025
1025
1026
1026
1027
1027
1028
1028
1027

Ozone (du)

314
316
316
316
316
316
316
316
317
318
318
320
322
321
320
319
319
318
317
316
315
314
314
313

Monday 22

Waxing Crescent 1%

08:48

19:09

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

Sun - Rise: 07:00, Set: 19:08, Transit: 13:03. Moon - Rise: 08:48, Set: 19:09. Civil Dark: 19:41 - 06:27. Nautical Dark: 20:20 - 05:48. Astro Dark: 21:01 - 05:08

Total Clouds (% Sky Obscured)

57
57
61
73
73
70
67
65
51
38
32
32
29
28
29
45
61
76
79
80
79
65
52
39

Low Clouds (% Sky Obscured)

57
57
51
40
26
11
14
17
20
18
17
15
20
24
29
40
51
61
59
58
54
46
39
32

Medium Clouds (% Sky Obscured)

11
16
25
26
17
15
16
17
21
14
8
2
2
1
0
6
11
12
12
9
11
8
5
3

High Clouds (% Sky Obscured)

0
0
0
1
0
0
0
0
0
0
0
0
0
0
1
5
8
12
8
4
0
3
6
8

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 (%)

0
0
0
0
0
0
0
0
0
0
1
1
3
2
0
0
0
0
0
0
0
4
5
3

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)

17
17
16
15
13
10
9
9
8
9
9
9
8
8
7
7
7
7
7
9
10
12
12
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

46
46
44
43
49
56
65
70
76
81
84
87
90
90
91
90
91
91
91
87
81
76
75
72

Pressure (mb)

1027
1027
1027
1027
1027
1027
1028
1028
1028
1029
1029
1029
1028
1028
1028
1028
1028
1028
1027
1027
1027
1027
1027
1026

Ozone (du)

313
312
311
311
310
309
308
307
306
306
305
305
305
304
303
303
302
302
302
302
302
302
302
302

Tuesday 23

Waxing Crescent 3%

10:01

19:20

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

Sun - Rise: 07:02, Set: 19:06, Transit: 13:03. Moon - Rise: 10:01, Set: 19:20. Civil Dark: 19:39 - 06:29. Nautical Dark: 20:18 - 05:50. Astro Dark: 20:58 - 05:10

Total Clouds (% Sky Obscured)

61
80
100
100
99
99
99
99
100
88
74
52
54
56
66
75
79
76

Low Clouds (% Sky Obscured)

41
50
63
64
69
68
78
89
99
84
72
52
54
56
66
75
79
76

Medium Clouds (% Sky Obscured)

9
14
25
25
25
30
30
40
40
31
20
5
4
2
0
0
0
0

High Clouds (% Sky Obscured)

6
3
0
32
64
90
56
47
43
29
15
0
0
0
0
0
0
1

ISS Passover

Visibility (miles)

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

Precipitation Type

None
None
None
None
None
None
None
None
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None

Precipitation Probability (%)

11
13
15
31
35
37
48
53
71
70
60
41
34
30
7
5
9
1

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.4
0.4
0.4
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

14
13
13
12
11
10
9
9
8
8
8
7
7
6
6
5
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

71
71
71
71
72
76
77
77
80
80
83
87
90
91
91
91
91
90

Pressure (mb)

1026
1025
1025
1024
1024
1024
1024
1024
1024
1025
1024
1024
1024
1024
1024
1024
1024
1024

Ozone (du)

301
301
301
301
300
300
300
300
300
300
299
299
298
298
299
299
299
300

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

Generated: 17/09/25 13:27:09. Forecast: 17/09/25 to 23/09/25. Timezone: UTC+1.00