Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 17

Waxing Crescent 27%

12:03

21:53

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

Sun - Rise: 06:08, Set: 20:30, Transit: 13:18. Moon - Rise: 12:03, Set: 21:53. Civil Dark: 21:06 - 05:33. Nautical Dark: 21:51 - 04:47. Astro Dark: 22:44 - 03:55

Total Clouds (% Sky Obscured)

94
83
81
72
66
60
67
22
22
3
2
3
3
30
35
64
50
27
68
100
98
99
100
100

Low Clouds (% Sky Obscured)

47
43
60
69
60
50
53
22
22
0
0
0
0
0
4
52
37
27
30
48
45
62
86
100

Medium Clouds (% Sky Obscured)

29
28
31
3
3
13
49
2
2
3
2
2
2
0
1
0
0
0
6
17
18
20
30
26

High Clouds (% Sky Obscured)

57
38
33
3
11
3
0
0
0
0
0
2
2
30
35
45
36
5
54
96
96
97
100
100

ISS Passover

Visibility (miles)

8
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
5
1
0
0

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 (%)

7
9
19
16
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
2
5
12

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)

6
7
10
11
11
11
11
13
13
13
13
13
13
11
6
6
6
7
6
6
8
9
10
10

Chance of Frost

Temperature (°C)

18
19
22
23
24
25
27
27
27
27
26
24
22
20
18
17
16
16
16
16
17
17
18
19

Feels Like (°C)

18
19
20
22
23
24
25
26
25
24
24
22
20
20
17
16
16
15
16
15
16
17
17
18

Dew Point (°C)

17
17
17
16
15
15
14
12
11
11
11
11
12
14
16
16
16
15
15
15
16
17
17
18

Relative Humidity (%)

92
84
73
64
58
53
44
38
36
37
38
42
53
67
88
93
96
95
93
96
90
95
96
96

Pressure (mb)

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

Ozone (du)

301
299
298
298
298
299
303
302
301
303
304
301
300
298
297
294
293
291
291
289
289
289
290
292

Tuesday 18

Waxing Crescent 37%

13:18

22:11

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: 06:10, Set: 20:28, Transit: 13:18. Moon - Rise: 13:18, Set: 22:11. Civil Dark: 21:03 - 05:34. Nautical Dark: 21:49 - 04:49. Astro Dark: 22:41 - 03:58

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
94
96
91
89
96
100
100
96
100
100
100
100
100
82
82
86
90

Low Clouds (% Sky Obscured)

95
97
69
47
61
41
23
9
11
25
36
42
33
0
9
4
30
36
41
39
32
38
31
28

Medium Clouds (% Sky Obscured)

24
27
10
17
15
20
16
21
31
37
66
94
100
100
95
100
100
100
55
55
32
9
0
16

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
93
92
62
56
5
43
7
11
52
85
87
100
100
75
80
80
80

ISS Passover

Visibility (miles)

0
1
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 (%)

7
14
9
18
2
0
0
0
0
0
0
0
0
16
29
28
41
48
41
22
16
13
16
14

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)

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

Chance of Frost

Temperature (°C)

19
20
21
22
24
25
26
26
26
25
24
22
21
19
18
18
17
17
17
16
16
16
16
15

Feels Like (°C)

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

Dew Point (°C)

18
19
18
16
16
14
12
12
11
11
11
12
15
15
14
15
15
15
15
15
15
15
15
14

Relative Humidity (%)

95
95
84
68
60
50
43
39
38
40
46
53
67
75
78
82
85
87
90
93
95
95
93
93

Pressure (mb)

1015
1015
1015
1015
1015
1014
1014
1014
1013
1013
1013
1012
1013
1013
1013
1013
1013
1012
1012
1012
1011
1011
1011
1011

Ozone (du)

291
293
294
294
295
296
298
299
298
297
296
295
294
295
296
297
299
303
311
312
316
317
319
322

Wednesday 19

Waxing Crescent 47%

14:32

22:33

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

Sun - Rise: 06:11, Set: 20:26, Transit: 13:18. Moon - Rise: 14:32, Set: 22:33. Civil Dark: 21:01 - 05:36. Nautical Dark: 21:46 - 04:51. Astro Dark: 22:38 - 04:01

Total Clouds (% Sky Obscured)

34
51
40
41
46
60
61
51
58
63
58
19
5
5
15
25
39
36
43
50
55
46
54
53

Low Clouds (% Sky Obscured)

34
49
40
39
41
50
58
51
47
59
32
7
0
0
0
0
22
36
40
38
36
38
39
41

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
34
38
22
0
3
2
0
0
0
0
6
13
19
11
6
0

High Clouds (% Sky Obscured)

0
0
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
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 (%)

11
15
23
16
23
11
6
5
1
1
6
3
4
7
10
18
40
29
36
34
24
42
43
31

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)

6
9
11
13
15
16
17
17
19
19
18
17
17
14
12
12
12
11
11
11
11
11
10
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
78
74
62
55
48
44
39
38
35
41
49
58
72
83
79
80
87
93
93
92
93
92
83

Pressure (mb)

1010
1010
1010
1010
1010
1009
1009
1009
1009
1008
1008
1008
1008
1008
1008
1008
1008
1007
1007
1007
1006
1006
1006
1005

Ozone (du)

327
330
330
331
336
342
348
343
339
338
342
345
347
346
343
340
339
339
340
340
339
339
340
341

Thursday 20

First Quarter 56%

15:43

23:03

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

Sun - Rise: 06:13, Set: 20:24, Transit: 13:18. Moon - Rise: 15:43, Set: 23:03. Civil Dark: 20:59 - 05:38. Nautical Dark: 21:44 - 04:53. Astro Dark: 22:35 - 04:03

Total Clouds (% Sky Obscured)

44
37
41
49
60
67
69
70
72
61
47
33
23
12
0
9
17
26
25
25
24
35
47
59

Low Clouds (% Sky Obscured)

43
37
41
40
36
32
42
51
59
61
41
24
17
8
0
6
12
19
19
17
17
21
24
29

Medium Clouds (% Sky Obscured)

0
0
0
8
18
29
27
25
21
14
6
0
0
0
0
0
0
3
3
3
2
3
4
4

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
11
20
28

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 (%)

30
24
12
32
49
39
30
18
7
18
9
4
4
4
1
1
1
0
1
1
1
2
3
2

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)

10
12
13
14
15
16
15
15
15
15
16
15
15
13
10
7
6
5
5
4
4
4
3
3

Chance of Frost

Temperature (°C)

15
17
18
19
21
21
22
21
21
21
20
20
19
17
16
14
14
13
13
13
12
12
12
12

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
75
66
60
53
55
54
52
49
48
56
53
54
64
77
89
90
90
89
90
89
90
88
88

Pressure (mb)

1005
1006
1006
1006
1006
1007
1007
1007
1007
1007
1008
1008
1009
1009
1010
1010
1011
1011
1011
1011
1011
1011
1011
1012

Ozone (du)

340
339
338
339
339
340
340
340
340
340
340
340
340
340
340
341
341
342
343
344
344
343
343
342

Friday 21

Waxing Gibbous 66%

16:48

23:43

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: 06:14, Set: 20:22, Transit: 13:17. Moon - Rise: 16:48, Set: 23:43. Civil Dark: 20:57 - 05:39. Nautical Dark: 21:41 - 04:55. Astro Dark: 22:32 - 04:06

Total Clouds (% Sky Obscured)

62
65
65
70
76
82
88
94
98
100
99
93
38
40
40
39
38
38
44
54
64
70
75
79

Low Clouds (% Sky Obscured)

44
51
63
66
69
71
61
53
45
30
15
2
38
33
27
29
31
32
29
27
24
34
45
55

Medium Clouds (% Sky Obscured)

4
0
2
5
13
63
53
34
37
39
58
26
13
20
27
18
10
1
4
6
10
9
8
5

High Clouds (% Sky Obscured)

16
8
0
0
2
2
25
47
75
59
40
21
0
0
0
1
3
6
10
13
31
38
42
35

ISS Passover

Visibility (miles)

9
9
9
9
9
5
6
8
5
3
3
5
6
7
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
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

4
5
6
18
46
52
59
72
80
81
87
76
59
52
45
43
34
10
21
20
10
35
37
18

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

3
2
4
5
6
6
6
4
3
4
4
4
4
6
5
5
5
5
6
5
5
5
5
6

Chance of Frost

Temperature (°C)

12
14
16
18
19
20
20
19
18
17
17
17
17
17
15
14
14
13
13
13
13
12
13
13

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
75
63
52
48
49
60
65
71
72
71
70
73
79
83
87
87
89
87
86
86
84
86
84

Pressure (mb)

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

Ozone (du)

343
344
344
344
344
343
342
342
342
342
342
343
343
342
340
338
338
338
338
338
337
337
339
340

Saturday 22

Waxing Gibbous 75%

17:42

00:34

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 OK
22 OK
23 OK
00 Good
01 OK
02 OK
03 OK
04 OK
05 Good
06 Good

Sun - Rise: 06:16, Set: 20:20, Transit: 13:17. Moon - Rise: 17:42, Set: 00:34. Civil Dark: 20:55 - 05:41. Nautical Dark: 21:39 - 04:57. Astro Dark: 22:28 - 04:08

Total Clouds (% Sky Obscured)

73
70
65
65
66
69
73
73
75
80
84
88
74
56
44
34
23
14
18
22
25
17
11
5

Low Clouds (% Sky Obscured)

46
38
29
29
31
35
38
41
44
49
56
59
45
25
6
5
5
4
3
4
4
3
4
4

Medium Clouds (% Sky Obscured)

6
6
6
10
12
12
22
32
42
44
45
46
37
32
30
22
14
5
6
7
4
3
0
0

High Clouds (% Sky Obscured)

30
30
20
15
20
25
33
32
26
32
33
29
25
25
30
20
9
0
0
0
0
0
0
0

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 (%)

30
27
13
25
30
35
34
31
21
35
31
11
23
21
3
5
5
3
3
2
0
2
2
1

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)

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

Chance of Frost

Temperature (°C)

13
14
16
17
18
19
20
20
20
21
20
20
19
17
16
14
14
14
14
13
13
13
13
12

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
76
69
64
58
54
49
47
45
43
46
48
52
59
66
75
71
70
67
68
68
69
70
71

Pressure (mb)

1016
1017
1017
1017
1017
1018
1018
1018
1018
1018
1018
1019
1019
1020
1020
1021
1021
1021
1021
1021
1021
1021
1022
1022

Ozone (du)

342
343
343
344
344
345
346
346
345
345
346
346
347
347
347
347
347
347
347
348
348
349
349
349

Sunday 23

Waxing Gibbous 83%

18:25

01:37

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

Sun - Rise: 06:17, Set: 20:18, Transit: 13:17. Moon - Rise: 18:25, Set: 01:37. Civil Dark: 20:53 - 05:43. Nautical Dark: 21:36 - 04:59. Astro Dark: 22:25 - 04:10

Total Clouds (% Sky Obscured)

4
3
1
18
43
68
68
59
49
53
56
59
48
35
24
39
57
74

Low Clouds (% Sky Obscured)

2
2
1
4
6
10
17
25
33
41
50
59
48
35
24
39
52
54

Medium Clouds (% Sky Obscured)

0
0
0
0
2
7
9
12
9
11
12
14
12
7
2
2
3
3

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
1
1
1
1
0
0
0
0
11
19
29

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 (%)

1
1
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

12
14
17
19
20
21
22
22
22
22
21
20
20
18
16
14
13
13

Feels Like (°C)

12
13
14
15
16
17
18
23
23
22
22
23
23
19
18
18
16
15

Dew Point (°C)

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

Relative Humidity (%)

71
60
51
43
39
35
32
32
34
34
36
37
39
48
60
73
74
72

Pressure (mb)

1022
1022
1022
1023
1022
1022
1022
1022
1022
1021
1022
1022
1022
1022
1022
1023
1022
1022

Ozone (du)

349
348
347
345
344
343
342
344
345
346
348
350
351
350
348
346
343
341

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

Generated: 17/08/26 07:08:05. Forecast: 17/08/26 to 23/08/26. Timezone: UTC+1.00