Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 16

Waning Crescent 30%

01:11

17:34

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
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 06:52, Set: 19:23, Transit: 13:06. Moon - Rise: 01:11, Set: 17:34. Civil Dark: 19:56 - 06:19. Nautical Dark: 20:35 - 05:40. Astro Dark: 21:16 - 04:59

Total Clouds (% Sky Obscured)

78
86
72
100
100
100
100
100
100
100
100
100
100
100
100
100
99
100
100
98
96
96
96
98

Low Clouds (% Sky Obscured)

52
47
34
54
26
32
32
30
47
68
37
6
4
40
86
59
78
72
100
96
86
89
86
79

Medium Clouds (% Sky Obscured)

36
28
44
61
45
47
55
54
100
98
99
98
91
95
99
99
96
99
100
94
89
88
94
96

High Clouds (% Sky Obscured)

78
86
72
100
100
100
100
100
100
99
100
100
100
100
100
100
86
85
47
48
2
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
8
6
3
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
Very Light Rain
Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None

Precipitation Probability (%)

6
3
4
6
6
16
15
15
16
15
26
27
36
35
63
77
64
70
95
95
95
94
29
18

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.4
0.3
0.4
0.9
0.6
0.9
0.9
0
0

Wind Speed/Direction (mph)

10
12
13
14
15
15
15
14
13
12
13
12
10
9
10
11
12
16
19
20
23
24
23
24

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
86
82
74
67
63
61
61
63
63
65
69
73
76
79
80
86
87
87
90
92
93
93
93

Pressure (mb)

1018
1019
1020
1020
1020
1021
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1019
1019
1018
1017
1016
1015
1015
1014

Ozone (du)

291
290
288
286
285
281
278
276
274
271
268
266
264
263
262
261
260
258
256
257
257
255
256
257

Wednesday 17

Waning Crescent 20%

02:33

18:01

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
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 06:53, Set: 19:21, Transit: 13:06. Moon - Rise: 02:33, Set: 18:01. Civil Dark: 19:53 - 06:20. Nautical Dark: 20:33 - 05:41. Astro Dark: 21:14 - 05:01

Total Clouds (% Sky Obscured)

100
100
100
100
100
99
100
96
100
100
100
100
98
96
98
94
83
70
89
84
85
88
81
79

Low Clouds (% Sky Obscured)

100
100
100
100
99
98
100
92
100
100
100
100
96
91
98
88
80
67
76
73
74
76
67
62

Medium Clouds (% Sky Obscured)

82
48
79
80
72
67
36
32
53
80
28
36
34
33
24
24
0
0
44
27
29
34
17
13

High Clouds (% Sky Obscured)

0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
8
9
9
3
3
3
7
5
7
9
9
5
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

16
27
21
26
24
30
21
16
24
13
20
19
3
5
6
6
6
13
2
1
13
3
4
17

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)

23
22
22
22
21
20
19
18
17
16
16
16
14
14
15
15
14
15
15
16
16
16
15
14

Chance of Frost

Temperature (°C)

16
16
16
16
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17

Feels Like (°C)

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

Dew Point (°C)

15
15
15
16
16
16
16
16
17
17
16
17
17
17
16
17
16
16
16
16
16
16
16
16

Relative Humidity (%)

93
92
93
95
93
95
96
95
96
96
96
98
96
98
96
96
96
96
96
95
93
95
95
96

Pressure (mb)

1014
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1016
1016
1016
1017
1017
1017
1017
1017
1017
1017
1017
1017

Ozone (du)

257
257
259
260
263
265
264
263
262
260
259
259
259
259
260
261
260
258
257
258
258
258
259
259

Thursday 18

Waning Crescent 12%

03:54

18:21

07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 OK
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: 06:55, Set: 19:18, Transit: 13:06. Moon - Rise: 03:54, Set: 18:21. Civil Dark: 19:51 - 06:22. Nautical Dark: 20:30 - 05:43. Astro Dark: 21:11 - 05:02

Total Clouds (% Sky Obscured)

75
83
89
70
68
42
55
56
56
70
77
75
97
95
97
89
95
91
94
97
100
100
89
99

Low Clouds (% Sky Obscured)

64
75
84
57
68
42
52
43
42
51
43
45
42
47
49
62
78
73
66
63
54
61
64
63

Medium Clouds (% Sky Obscured)

0
0
0
0
2
9
42
33
28
25
21
17
39
2
3
2
3
3
1
3
3
2
23
34

High Clouds (% Sky Obscured)

0
0
0
0
1
0
2
1
2
21
31
36
93
89
94
74
79
72
79
90
100
98
77
94

ISS Passover

Visibility (miles)

8
3
3
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 (%)

6
11
4
11
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
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)

13
14
16
17
17
17
18
17
17
16
14
13
10
9
8
7
6
6
5
5
5
5
5
5

Chance of Frost

Temperature (°C)

17
17
17
18
18
19
19
19
19
19
18
18
17
16
16
16
16
16
16
16
16
16
16
16

Feels Like (°C)

15
15
15
16
16
17
17
18
18
18
18
18
18
16
16
15
15
16
15
15
15
14
14
15

Dew Point (°C)

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

Relative Humidity (%)

96
98
98
95
92
85
81
84
85
85
88
90
95
95
95
95
95
96
95
93
92
90
89
87

Pressure (mb)

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

Ozone (du)

259
258
258
257
256
257
258
258
259
260
261
263
263
263
264
265
264
264
263
264
264
263
264
264

Friday 19

Waning Crescent 6%

05:11

18:36

07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 OK
17 OK
18 OK
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: 06:56, Set: 19:16, Transit: 13:05. Moon - Rise: 05:11, Set: 18:36. Civil Dark: 19:49 - 06:24. Nautical Dark: 20:28 - 05:45. Astro Dark: 21:08 - 05:04

Total Clouds (% Sky Obscured)

95
91
90
90
90
89
81
77
69
32
34
38
85
92
100
100
100
99
100
100
97
90
100
100

Low Clouds (% Sky Obscured)

60
65
70
68
67
66
54
43
32
32
34
38
42
40
35
45
54
60
65
87
77
75
70
54

Medium Clouds (% Sky Obscured)

25
19
19
34
35
40
28
24
18
4
5
8
5
8
5
8
59
54
75
74
55
36
51
30

High Clouds (% Sky Obscured)

65
48
24
26
40
34
31
32
30
13
10
9
52
82
100
100
100
98
100
100
97
68
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

1
3
4
4
3
0
0
0
0
0
0
0
0
0
0
6
18
16
64
95
95
95
95
70

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
1.4
1.2
0.8
0.4

Wind Speed/Direction (mph)

5
5
7
11
11
12
12
13
13
13
12
11
10
9
8
7
8
10
11
13
14
15
13
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
86
83
81
79
77
77
76
76
76
78
83
92
92
93
93
93
93
95
96
87
93
90
85

Pressure (mb)

1016
1016
1016
1016
1016
1016
1016
1016
1016
1015
1015
1015
1015
1015
1015
1014
1014
1014
1013
1013
1013
1012
1013
1013

Ozone (du)

264
264
265
264
264
264
264
264
264
266
268
267
269
270
270
271
272
269
269
271
273
274
273
273

Saturday 20

Waning Crescent 2%

06:25

18:48

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

Sun - Rise: 06:58, Set: 19:14, Transit: 13:05. Moon - Rise: 06:25, Set: 18:48. Civil Dark: 19:46 - 06:25. Nautical Dark: 20:25 - 05:46. Astro Dark: 21:06 - 05:06

Total Clouds (% Sky Obscured)

100
100
100
87
73
60
58
48
43
36
36
39
74
79
75
90
90
85
86
87
75
56
41
33

Low Clouds (% Sky Obscured)

48
47
44
45
46
47
43
38
34
36
36
39
37
29
18
27
35
46
40
29
20
17
14
9

Medium Clouds (% Sky Obscured)

40
32
38
40
45
35
45
45
43
1
0
0
0
0
0
0
0
0
8
18
28
19
10
2

High Clouds (% Sky Obscured)

100
100
100
77
55
32
25
3
15
1
0
0
29
43
55
60
60
55
60
55
55
40
24
13

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 (%)

42
22
1
1
1
3
29
15
11
7
9
7
7
9
8
17
19
16
28
29
21
16
11
5

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
12
12
12
13
13
14
16
15
16
17
17
16
9
9
9
9
8
8
7
7
6
6
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
87
83
76
68
64
64
71
63
65
66
72
75
79
83
87
89
89
90
89
87
87
79
73

Pressure (mb)

1013
1014
1014
1014
1015
1015
1015
1015
1014
1014
1014
1013
1013
1013
1013
1014
1013
1013
1013
1013
1012
1012
1012
1012

Ozone (du)

273
273
274
274
276
277
278
279
280
285
301
304
305
308
311
314
316
318
320
319
319
318
319
320

Sunday 21

New Moon 0%

No Rise

18:59

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
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 06:59, Set: 19:12, Transit: 13:05. Moon - Rise: No Rise, Set: 18:59. Civil Dark: 19:44 - 06:27. Nautical Dark: 20:23 - 05:48. Astro Dark: 21:03 - 05:08

Total Clouds (% Sky Obscured)

35
37
39
43
48
52
46
41
36
42
48
54
54
55
56
59
63
67
56
44
34
55
75
93

Low Clouds (% Sky Obscured)

19
30
39
43
48
52
46
38
32
34
37
39
36
31
22
31
42
54
44
34
25
36
49
60

Medium Clouds (% Sky Obscured)

2
1
0
0
0
0
0
0
0
4
9
15
26
40
52
40
25
7
5
3
0
7
11
14

High Clouds (% Sky Obscured)

10
5
0
0
0
0
0
0
0
0
0
0
1
1
2
2
3
3
1
1
0
0
0
0

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

15
17
17
24
26
31
33
37
40
57
60
58
58
49
36
30
20
5
19
22
11
15
16
7

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.2
0.3
0.2
0.3
0.2
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

8
8
9
9
9
10
11
10
9
8
4
5
9
10
10
11
11
10
10
10
9
9
10
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

66
69
71
74
73
73
71
71
70
69
75
80
87
87
88
90
88
88
87
87
88
87
82
80

Pressure (mb)

1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1013
1014
1014
1015
1015
1016
1016
1016
1017
1017
1017
1018

Ozone (du)

321
322
323
325
326
328
329
329
329
329
328
327
326
327
328
329
329
328
328
328
328
329
329
329

Monday 22

Waxing Crescent 1%

07:37

19:10

07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 OK
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad

Sun - Rise: N/A, Set: 19:09, Transit: 13:04. Moon - Rise: 07:37, Set: 19:10. Civil Dark: 19:42 - 06:28. Nautical Dark: 20:21 - 05:50. Astro Dark: 21:01 - 05:10

Total Clouds (% Sky Obscured)

83
72
61
50
44
35
51
56
62
56
50
44
37
32
25
27
24
23

Low Clouds (% Sky Obscured)

65
72
61
50
44
33
36
39
41
42
42
39
36
27
25
17
13
9

Medium Clouds (% Sky Obscured)

15
17
23
22
20
21
24
26
26
23
24
24
27
32
25
27
24
23

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
2
3
3
2
2

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
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

10
9
3
7
9
9
18
18
11
15
27
19
45
55
53
49
45
40

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

4
4
4
4
5
5
5
11
11
11
12
12
13
9
10
11
10
10

Dew Point (°C)

5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5

Relative Humidity (%)

74
72
68
66
62
58
54
52
50
48
52
55
59
60
63
65
67
69

Pressure (mb)

1018
1019
1019
1020
1020
1020
1020
1020
1020
1019
1020
1020
1020
1020
1021
1021
1021
1021

Ozone (du)

328
331
333
335
333
331
328
328
327
327
325
324
322
321
319
318
318
318

Forecast for Beer, Devon, United Kingdom (50.70,-3.09)

Generated: 16/09/25 06:24:14. Forecast: 16/09/25 to 22/09/25. Timezone: UTC+1.00