Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 7

Waning Crescent 9%

02:49

18:20

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
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 06:40, Set: 19:46, Transit: 13:12. Moon - Rise: 02:49, Set: 18:20. Civil Dark: 20:19 - 06:07. Nautical Dark: 21:00 - 05:27. Astro Dark: 21:43 - 04:44

Total Clouds (% Sky Obscured)

100
100
100
99
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
97
64
50

Low Clouds (% Sky Obscured)

39
41
33
26
54
23
0
13
5
24
28
49
55
80
86
71
67
65
61
46
56
55
49
39

Medium Clouds (% Sky Obscured)

97
47
98
93
66
94
99
100
99
100
100
100
100
100
100
100
100
100
100
100
100
94
64
50

High Clouds (% Sky Obscured)

100
100
100
98
87
100
100
100
98
97
100
100
100
100
100
100
100
100
100
100
100
20
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
7
6
4
3
2
1
1
3
2
2
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
None
None

Precipitation Probability (%)

23
5
0
0
0
0
0
2
25
45
58
75
95
95
95
95
95
95
95
95
95
95
55
12

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.4
0.6
0.9
1.4
1.7
1.6
1.9
2.6
1.8
0.6
0.4
0
0

Wind Speed/Direction (mph)

11
11
13
13
12
12
12
9
9
8
8
7
8
7
7
8
7
5
3
3
3
5
9
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

60
56
48
49
50
52
56
65
68
72
74
78
85
89
95
95
95
98
98
98
96
95
93
92

Pressure (mb)

1019
1019
1019
1019
1018
1018
1018
1017
1017
1017
1017
1016
1015
1015
1014
1013
1012
1011
1010
1010
1009
1009
1009
1010

Ozone (du)

297
296
296
296
296
296
297
296
296
296
295
296
295
295
295
295
295
295
297
300
303
308
313
334

Tuesday 8

Waning Crescent 4%

04:17

18:44

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

Sun - Rise: 06:42, Set: 19:44, Transit: 13:12. Moon - Rise: 04:17, Set: 18:44. Civil Dark: 20:17 - 06:09. Nautical Dark: 20:57 - 05:29. Astro Dark: 21:40 - 04:46

Total Clouds (% Sky Obscured)

67
23
29
29
27
19
3
0
0
0
0
0
5
28
33
30
32
29
25
32
49
76
72
74

Low Clouds (% Sky Obscured)

65
23
29
29
27
19
3
0
0
0
0
0
5
28
33
30
30
6
0
9
28
66
62
66

Medium Clouds (% Sky Obscured)

51
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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 (%)

5
1
2
1
1
1
1
0
2
2
3
1
1
1
2
3
2
1
2
1
1
2
7
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)

15
18
20
20
19
18
15
13
10
8
8
8
7
7
6
5
5
6
6
6
6
8
10
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

14
14
10
10
9
8
9
10
10
10
10
10
10
11
11
11
10
8
6
6
8
9
9
9

Relative Humidity (%)

83
77
57
59
57
57
63
69
74
76
79
82
84
86
89
90
92
77
70
71
72
70
66
64

Pressure (mb)

1010
1011
1011
1012
1012
1013
1013
1014
1014
1015
1015
1016
1016
1016
1017
1017
1017
1018
1018
1018
1019
1019
1020
1020

Ozone (du)

347
338
332
330
333
334
336
337
336
336
337
340
342
342
342
341
339
337
336
335
334
334
332
332

Wednesday 9

Waning Crescent 4%

05:42

19:02

12 Bad
13 Bad
14 OK
15 OK
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 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 06:43, Set: 19:42, Transit: 13:12. Moon - Rise: 05:42, Set: 19:02. Civil Dark: 20:15 - 06:10. Nautical Dark: 20:55 - 05:31. Astro Dark: 21:38 - 04:48

Total Clouds (% Sky Obscured)

67
72
35
31
27
27
56
72
100
100
100
100
100
100
100
100
100
100
100
99
98
92
98
99

Low Clouds (% Sky Obscured)

57
61
35
31
27
27
28
22
0
0
8
28
12
26
26
46
35
33
11
78
83
79
86
81

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
12
5
4
3
51
94
95
100
96
90
55
41
33

High Clouds (% Sky Obscured)

0
0
0
0
0
2
50
72
100
100
100
100
100
100
100
100
100
100
100
38
17
0
20
42

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
0
0
1
2
0
0
0
0
0
0
0
0
0
0
1
2
1
1
6
17
5
8
7

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
9
8
8
10
11
9
8
5
3
3
3
3
2
3
3
3
2
2
2
2
3
4
7

Chance of Frost

Temperature (°C)

17
17
17
18
18
17
16
15
13
12
11
10
9
9
9
8
8
9
10
10
12
14
15
16

Feels Like (°C)

14
14
15
18
17
15
14
14
13
10
9
8
8
8
7
7
7
8
9
10
12
13
13
14

Dew Point (°C)

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

Relative Humidity (%)

61
61
54
47
46
49
54
65
77
84
85
85
88
87
87
87
88
90
90
91
84
79
69
73

Pressure (mb)

1020
1020
1020
1020
1020
1020
1020
1020
1021
1021
1021
1021
1021
1021
1021
1020
1020
1019
1019
1019
1019
1019
1019
1019

Ozone (du)

330
330
330
326
322
319
317
314
310
307
304
303
302
302
302
302
301
302
306
309
309
308
305
301

Thursday 10

Waning Crescent 1%

07:03

19:17

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
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 06:45, Set: 19:39, Transit: 13:11. Moon - Rise: 07:03, Set: 19:17. Civil Dark: 20:12 - 06:12. Nautical Dark: 20:52 - 05:32. Astro Dark: 21:35 - 04:50

Total Clouds (% Sky Obscured)

84
65
100
100
100
100
92
100
100
100
99
96
92
79
69
57
58
64
70
79
85
92
92
93

Low Clouds (% Sky Obscured)

64
55
50
68
56
60
60
80
91
100
99
95
89
79
69
57
58
64
66
67
40
20
24
25

Medium Clouds (% Sky Obscured)

21
16
13
13
16
18
40
99
100
100
7
8
0
0
0
0
0
0
0
0
0
0
0
5

High Clouds (% Sky Obscured)

52
50
100
100
100
100
59
59
63
55
34
17
0
0
0
0
0
2
45
61
77
85
84
85

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
7
7
9
9
9
9
9
5
1
1
4
6
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
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

13
8
7
7
7
7
9
20
38
52
54
48
23
28
23
12
24
18
5
4
8
5
6
1

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

67
59
58
59
63
67
73
79
85
89
95
93
90
90
92
93
93
96
98
96
92
85
79
71

Pressure (mb)

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

Ozone (du)

299
297
296
294
293
294
293
292
296
304
313
311
309
307
308
308
309
309
304
304
303
303
303
301

Friday 11

New Moon 0%

08:22

19:31

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

Sun - Rise: 06:47, Set: 19:37, Transit: 13:11. Moon - Rise: 08:22, Set: 19:31. Civil Dark: 20:10 - 06:14. Nautical Dark: 20:50 - 05:34. Astro Dark: 21:32 - 04:52

Total Clouds (% Sky Obscured)

93
85
57
55
48
16
15
21
31
41
58
31
21
29
41
55
53
50
47
53
58
63
49
40

Low Clouds (% Sky Obscured)

31
32
33
31
22
12
4
2
1
0
3
5
8
12
14
19
18
16
9
5
2
0
3
9

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

84
78
46
55
48
6
15
17
26
38
55
19
7
14
26
46
52
47
42
48
54
60
42
24

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 (%)

2
0
0
0
0
0
0
0
1
0
1
1
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)

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

Chance of Frost

Temperature (°C)

20
21
21
21
20
19
18
17
14
13
11
11
10
9
8
8
7
8
8
8
11
14
16
17

Feels Like (°C)

18
18
19
19
18
17
17
16
14
13
12
9
11
10
9
8
8
8
8
8
9
11
12
13

Dew Point (°C)

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

Relative Humidity (%)

63
58
54
54
53
56
62
75
89
93
93
93
91
90
90
88
88
87
87
85
74
67
58
55

Pressure (mb)

1021
1022
1022
1022
1022
1023
1023
1024
1024
1025
1026
1026
1026
1026
1026
1025
1025
1025
1025
1025
1025
1025
1025
1025

Ozone (du)

301
302
301
301
300
300
299
300
298
299
298
297
295
294
292
291
289
290
291
291
291
291
291
291

Saturday 12

Waxing Crescent 2%

09:40

19:44

12 OK
13 OK
14 OK
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

Sun - Rise: 06:48, Set: 19:35, Transit: 13:11. Moon - Rise: 09:40, Set: 19:44. Civil Dark: 20:08 - 06:15. Nautical Dark: 20:47 - 05:36. Astro Dark: 21:29 - 04:54

Total Clouds (% Sky Obscured)

26
29
40
47
64
82
100
99
99
97
96
94
93
95
98
100
98
96
94
85
76
71
83
92

Low Clouds (% Sky Obscured)

13
8
4
4
22
41
60
55
51
47
42
37
35
54
72
92
84
77
69
46
23
0
0
1

Medium Clouds (% Sky Obscured)

4
9
11
12
18
26
34
49
64
78
84
87
84
70
61
51
38
21
11
5
4
2
4
9

High Clouds (% Sky Obscured)

6
7
8
14
44
72
96
89
76
56
52
60
60
50
38
15
14
27
38
42
47
50
60
80

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
7
5
3
5
7
9
6
3
0
3
6
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
None
None
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
1
1
0
10
15
17
27
32
43
41
46
47
35
34
32
41
38
26
26
22
15
17
14

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

18
19
19
19
19
19
18
17
17
17
17
17
17
17
17
17
17
17
17
17
17
18
19
19

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

52
49
53
56
59
66
72
81
83
87
92
92
92
92
93
96
96
96
95
93
89
85
81
72

Pressure (mb)

1024
1024
1024
1023
1023
1022
1022
1022
1021
1021
1021
1021
1020
1020
1019
1019
1018
1018
1018
1018
1018
1018
1018
1018

Ozone (du)

291
292
292
293
294
294
295
296
296
296
296
298
299
301
301
300
300
298
297
295
293
292
290
288

Sunday 13

Waxing Crescent 7%

10:57

19:58

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: 06:50, Set: 19:33, Transit: 13:10. Moon - Rise: 10:57, Set: 19:58. Civil Dark: 20:06 - 06:17. Nautical Dark: 20:45 - 05:37. Astro Dark: 21:27 - 04:56

Total Clouds (% Sky Obscured)

100
82
65
47
48
48
48
55
67
83
77
72
68
64
60
56
66
76
86

Low Clouds (% Sky Obscured)

4
3
5
5
5
5
5
5
5
9
18
24
31
38
45
52
63
75
85

Medium Clouds (% Sky Obscured)

11
12
10
9
6
3
0
1
2
2
11
19
28
25
22
18
12
6
0

High Clouds (% Sky Obscured)

99
70
43
16
19
17
18
25
32
34
29
26
20
13
7
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
6
3

Fog (%)

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

Precipitation Probability (%)

1
3
3
0
1
1
0
0
0
0
0
1
1
6
5
6
13
13
13

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

14
14
13
13
14
12
10
9
7
5
3
3
3
3
3
3
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

65
58
54
51
47
55
63
71
77
82
89
86
84
83
86
92
95
96
96

Pressure (mb)

1018
1018
1018
1018
1018
1018
1019
1019
1019
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020

Ozone (du)

286
285
284
284
284
283
282
281
279
278
276
276
275
274
275
276
277
278
278

Forecast for Buckfastleigh, Devon, United Kingdom (50.48,-3.78)

Generated: 07/09/26 12:32:21. Forecast: 07/09/26 to 13/09/26. Timezone: UTC+1.00