Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 24

Waxing Gibbous 90%

18:58

02:47

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

Sun - Rise: 06:17, Set: 20:16, Transit: 13:17. Moon - Rise: 18:58, Set: 02:47. Civil Dark: 20:50 - 05:44. Nautical Dark: 21:34 - 05:01. Astro Dark: 22:23 - 04:13

Total Clouds (% Sky Obscured)

50
60
65
60
72
63
69
90
100
100
100
86
97
78
100
100
100
100
96
74
97
95
82
76

Low Clouds (% Sky Obscured)

35
40
28
33
27
28
27
25
9
0
0
0
0
0
4
0
0
0
0
3
0
0
7
5

Medium Clouds (% Sky Obscured)

50
13
18
13
14
9
11
15
21
65
55
56
19
22
67
16
15
63
66
55
40
56
70
74

High Clouds (% Sky Obscured)

12
53
26
42
36
36
47
82
99
100
100
70
96
78
100
100
100
100
89
34
82
80
16
10

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
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
0
0
0
0
0
0
0
0
10
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)

11
12
14
17
20
21
22
22
22
22
20
19
18
16
13
11
11
13
13
12
10
10
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
89
80
73
65
59
57
55
51
50
48
51
56
62
67
63
64
60
71
75
80
79
82
82

Pressure (mb)

1019
1019
1019
1019
1019
1018
1017
1017
1016
1016
1015
1014
1014
1013
1013
1013
1013
1013
1013
1012
1012
1012
1011
1011

Ozone (du)

336
337
335
331
330
330
330
330
331
330
330
329
330
330
323
323
322
320
319
320
323
324
324
324

Tuesday 25

Waxing Gibbous 95%

19:22

04:01

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

Sun - Rise: 06:19, Set: 20:14, Transit: 13:16. Moon - Rise: 19:22, Set: 04:01. Civil Dark: 20:48 - 05:46. Nautical Dark: 21:31 - 05:03. Astro Dark: 22:20 - 04:15

Total Clouds (% Sky Obscured)

94
85
67
80
92
92
95
94
100
100
100
100
100
100
100
100
100
90
96
93
96
91
93
93

Low Clouds (% Sky Obscured)

7
9
11
10
26
41
39
26
5
24
10
23
34
65
73
78
86
86
88
93
96
91
92
84

Medium Clouds (% Sky Obscured)

93
85
67
80
88
92
90
76
32
39
32
34
96
97
100
87
65
22
21
21
14
14
13
8

High Clouds (% Sky Obscured)

5
1
0
1
1
35
35
76
100
100
100
100
100
100
88
72
67
73
74
19
15
1
2
23

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
33
34
34
34
45
56

Precipitation Type

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

Precipitation Probability (%)

0
0
0
1
0
1
7
14
16
42
63
59
58
60
62
53
25
22
16
5
8
10
8
11

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

8
8
10
13
15
15
16
15
14
12
10
7
5
5
4
3
3
4
5
4
4
3
3
4

Chance of Frost

Temperature (°C)

14
15
15
17
19
20
21
21
21
21
20
20
19
19
18
18
17
17
17
17
17
17
17
17

Feels Like (°C)

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

Dew Point (°C)

12
13
12
12
12
12
12
12
10
10
10
10
11
12
15
16
16
16
16
17
16
16
16
16

Relative Humidity (%)

86
87
79
72
65
59
57
55
50
50
50
53
57
64
81
90
89
89
93
96
96
96
98
98

Pressure (mb)

1011
1011
1011
1011
1011
1011
1011
1011
1011
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1009
1009
1009

Ozone (du)

325
323
322
320
320
321
321
322
319
318
318
318
319
321
324
326
326
326
327
327
327
326
327
326

Wednesday 26

Waxing Gibbous 99%

19:41

05:17

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

Sun - Rise: 06:20, Set: 20:11, Transit: 13:16. Moon - Rise: 19:41, Set: 05:17. Civil Dark: 20:46 - 05:47. Nautical Dark: 21:29 - 05:05. Astro Dark: 22:17 - 04:18

Total Clouds (% Sky Obscured)

90
84
94
92
75
54
47
46
71
52
81
98
84
89
100
100
100
100
100
70
60
60
60
61

Low Clouds (% Sky Obscured)

77
70
85
86
67
54
47
46
49
44
40
34
33
29
49
53
41
76
52
48
36
42
47
53

Medium Clouds (% Sky Obscured)

4
5
2
3
7
1
1
0
9
0
4
24
14
16
94
100
95
100
73
23
29
21
14
7

High Clouds (% Sky Obscured)

29
4
26
28
10
2
2
6
16
16
81
98
84
89
100
100
100
100
100
56
50
50
55
60

ISS Passover

Visibility (miles)

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

Fog (%)

66
72
63
1
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain

Precipitation Probability (%)

20
8
7
11
24
21
13
5
3
0
0
0
2
42
33
66
95
95
95
94
88
85
77
68

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
1
1.1
1.2
0.6
0.5
0.5
0.4
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

17
17
18
19
20
21
22
23
23
23
23
22
21
20
19
18
18
18
18
18
18
18
17
17

Feels Like (°C)

16
17
17
18
19
20
21
22
22
22
22
21
19
20
20
18
18
18
19
17
19
19
19
18

Dew Point (°C)

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

Relative Humidity (%)

95
96
90
85
75
65
57
54
53
54
55
61
69
77
93
93
96
96
95
95
93
95
95
96

Pressure (mb)

1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1008
1008
1008
1008
1008
1008
1008
1007
1007
1007
1006
1006
1006
1006

Ozone (du)

328
329
330
330
330
329
329
327
326
324
324
325
325
326
324
326
332
333
337
340
342
348
346
343

Thursday 27

Waxing Gibbous 100%

19:56

No Set

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

Sun - Rise: 06:22, Set: 20:09, Transit: 13:16. Moon - Rise: 19:56, Set: No Set. Civil Dark: 20:44 - 05:49. Nautical Dark: 21:26 - 05:07. Astro Dark: 22:14 - 04:20

Total Clouds (% Sky Obscured)

93
98
100
100
100
100
100
89
67
52
55
64
70
60
53
79
78
79
80
82
82
81
88
94

Low Clouds (% Sky Obscured)

55
67
68
72
49
51
51
47
41
40
42
37
33
32
31
30
26
31
30
30
36
40
46
54

Medium Clouds (% Sky Obscured)

0
0
0
0
47
0
2
29
5
0
0
0
0
0
0
0
0
55
80
82
82
81
75
79

High Clouds (% Sky Obscured)

90
93
99
99
99
99
99
79
42
19
26
43
60
43
22
52
46
41
45
4
21
60
73
88

ISS Passover

Visibility (miles)

5
5
5
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
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 (%)

71
52
37
15
9
8
3
8
10
4
10
18
15
12
13
3
7
6
2
10
14
13
22
19

Precipitation Amount (mm)

0.5
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

19
17
17
17
17
17
17
18
17
19
19
19
19
18
18
17
15
15
15
15
15
15
15
14

Dew Point (°C)

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

Relative Humidity (%)

96
96
93
88
82
70
58
51
49
47
47
47
49
57
74
86
87
89
89
85
86
86
87
90

Pressure (mb)

1006
1006
1006
1006
1007
1007
1007
1007
1007
1007
1007
1007
1006
1006
1007
1007
1007
1007
1007
1007
1007
1006
1006
1006

Ozone (du)

341
340
339
339
339
341
341
342
345
346
345
344
343
340
339
336
337
338
338
340
340
340
339
339

Friday 28

Full Moon 99%

20:09

06:32

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 OK
22 OK
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: 06:23, Set: 20:07, Transit: 13:15. Moon - Rise: 20:09, Set: 06:32. Civil Dark: 20:42 - 05:51. Nautical Dark: 21:24 - 05:09. Astro Dark: 22:11 - 04:22

Total Clouds (% Sky Obscured)

97
96
72
76
75
77
73
76
78
75
60
71
62
66
46
23
34
46
55
69
84
98
86
75

Low Clouds (% Sky Obscured)

68
68
49
33
33
32
27
21
20
18
17
15
15
5
4
3
1
1
3
4
8
8
8
11

Medium Clouds (% Sky Obscured)

10
10
10
10
8
8
6
3
3
8
7
3
0
2
3
5
3
2
0
15
29
46
38
30

High Clouds (% Sky Obscured)

93
53
44
49
34
22
3
23
44
69
46
53
30
32
21
8
18
32
52
61
67
70
59
48

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
None

Precipitation Probability (%)

8
11
11
5
13
14
8
16
17
18
25
26
17
19
6
0
1
1
1
3
3
2
4
8

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
85
74
63
50
43
40
38
38
41
48
51
56
62
71
81
90
90
90
90
92
93
93
95

Pressure (mb)

1006
1007
1007
1007
1008
1008
1008
1008
1008
1008
1008
1009
1009
1009
1010
1010
1011
1011
1011
1011
1011
1011
1011
1011

Ozone (du)

338
338
338
339
339
340
340
340
340
339
340
339
337
334
330
326
321
320
318
316
315
313
312
309

Saturday 29

Waning Gibbous 96%

20:22

07:48

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

Sun - Rise: 06:25, Set: 20:05, Transit: 13:15. Moon - Rise: 20:22, Set: 07:48. Civil Dark: 20:39 - 05:52. Nautical Dark: 21:21 - 05:11. Astro Dark: 22:08 - 04:25

Total Clouds (% Sky Obscured)

63
74
88
100
100
100
100
100
100
100
97
94
89
76
64
51
59
65
70
74
77
81
86
91

Low Clouds (% Sky Obscured)

11
20
28
39
39
43
44
66
84
93
87
82
76
57
39
22
34
47
59
66
73
79
85
91

Medium Clouds (% Sky Obscured)

22
22
22
22
45
65
84
90
95
100
90
80
70
47
23
0
1
2
3
5
9
13
12
11

High Clouds (% Sky Obscured)

37
58
78
98
99
99
100
100
100
100
88
77
70
47
22
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

7
5
7
8
9
9
9
9
6
3
0
3
6
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
Very 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

Precipitation Probability (%)

7
17
12
6
15
23
39
63
84
95
95
95
95
88
62
29
30
25
21
26
28
24
44
47

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.3
0.4
0.8
1.2
1
1
0.7
0.3
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

5
5
8
11
13
14
15
16
16
15
15
16
17
19
18
18
17
16
14
13
15
16
18
19

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
98
89
82
74
71
66
63
73
83
96
93
92
89
92
93
95
95
93
93
92
92
90
89

Pressure (mb)

1011
1012
1012
1012
1012
1012
1012
1012
1011
1011
1010
1009
1009
1008
1008
1008
1008
1008
1008
1008
1007
1007
1006
1006

Ozone (du)

307
304
301
298
295
294
293
292
294
297
299
301
303
305
304
304
303
304
304
305
305
305
306
306

Sunday 30

Waning Gibbous 91%

20:35

09:04

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
00 Bad

Sun - Rise: 06:26, Set: 20:03, Transit: 13:15. Moon - Rise: 20:35, Set: 09:04. Civil Dark: 20:37 - 05:54. Nautical Dark: 21:19 - 05:12. Astro Dark: 22:05 - 04:27

Total Clouds (% Sky Obscured)

96
82
68
55
48
41
37
36
35
34
35
37
45
49
50
46
47
49
50

Low Clouds (% Sky Obscured)

96
82
68
53
41
31
17
17
16
16
14
12
10
11
15
16
29
42
50

Medium Clouds (% Sky Obscured)

8
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
2

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
3
5

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

43
52
48
33
41
35
30
43
41
34
39
33
18
24
23
14
24
27
25

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

20
20
21
22
23
24
24
25
25
24
24
23
21
20
19
19
19
19
19

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
88
82
77
72
65
58
53
54
55
56
60
64
68
73
79
85
86
86

Pressure (mb)

1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1007
1007
1007
1008
1008
1008
1008

Ozone (du)

307
307
309
311
313
314
315
317
316
316
316
316
316
316
316
316
316
316
317

Forecast for Totnes, Devon, United Kingdom (50.43,-3.69)

Generated: 24/08/26 06:55:24. Forecast: 24/08/26 to 30/08/26. Timezone: UTC+1.00