Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 1

Waning Gibbous 74%

21:08

13:10

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
13 Bad
14 Bad
15 Bad

Sun - Rise: 06:31, Set: 19:59, Transit: 13:14. Moon - Rise: 21:08, Set: 13:10. Civil Dark: 20:33 - 05:58. Nautical Dark: 21:15 - 05:16. Astro Dark: 22:00 - 04:31

Total Clouds (% Sky Obscured)

97
98
100
100
100
99
100
100
100
98
93
97
91
99
100
100
100
100
92
100
95
94
91
76

Low Clouds (% Sky Obscured)

35
30
15
15
19
21
18
22
57
60
43
56
62
81
62
82
91
95
92
90
87
68
62
65

Medium Clouds (% Sky Obscured)

13
80
81
60
99
97
99
100
100
85
48
77
72
97
99
100
25
28
23
21
16
14
13
11

High Clouds (% Sky Obscured)

72
98
100
97
90
94
100
100
47
7
32
30
59
44
75
54
41
98
89
100
30
68
65
25

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
3

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
2
0
0
0
0
18
11
6
0
0
0
5

Precipitation Type

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

Precipitation Probability (%)

10
5
0
0
0
1
5
31
33
32
32
38
17
48
59
54
68
29
15
18
15
9
11
7

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.4
0
0.2
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

11
11
11
10
7
6
5
5
5
5
5
5
4
5
6
7
9
12
15
16
18
19
19
19

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

59
62
68
77
87
90
93
92
92
93
90
93
95
95
95
93
89
87
76
66
79
86
89
93

Pressure (mb)

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

Ozone (du)

319
320
318
319
316
313
310
308
306
305
304
303
301
299
297
295
295
295
295
295
294
294
294
294

Wednesday 2

Waning Gibbous 63%

21:32

14:35

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
13 Bad
14 Bad
15 Bad

Sun - Rise: 06:33, Set: 19:57, Transit: 13:14. Moon - Rise: 21:32, Set: 14:35. Civil Dark: 20:31 - 05:59. Nautical Dark: 21:12 - 05:18. Astro Dark: 21:57 - 04:33

Total Clouds (% Sky Obscured)

95
90
74
55
75
61
76
71
93
92
98
91
100
97
99
100
100
99
100
97
100
95
96
93

Low Clouds (% Sky Obscured)

82
69
63
38
43
44
54
69
79
87
94
88
80
68
82
81
100
96
100
91
78
94
96
86

Medium Clouds (% Sky Obscured)

36
23
20
21
13
28
17
15
17
11
32
2
25
22
24
12
14
14
11
19
23
23
20
23

High Clouds (% Sky Obscured)

20
46
3
1
43
7
65
44
35
21
24
31
93
65
84
100
73
47
48
34
65
16
7
13

ISS Passover

Visibility (miles)

5
9
9
9
9
9
9
9
9
9
5
0
0
0
0
0
0
0
0
0
4
5
9
9

Fog (%)

0
0
0
0
0
0
0
0
18
26
17
33
49
66
69
59
56
62
37
39
64
20
2
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
5
7
1
0
0
0
0
0
2
8
5
5
4
10
12
13
12
11
12
9
11
12
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)

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

Chance of Frost

Temperature (°C)

20
20
19
19
18
18
17
17
18
18
18
18
19
19
19
19
19
20
20
20
20
21
20
20

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
89
84
84
89
93
93
95
95
93
96
96
96
96
96
98
96
95
95
95
93
84
81
79

Pressure (mb)

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

Ozone (du)

294
293
292
292
292
291
290
289
289
289
288
287
288
288
288
287
287
287
287
286
285
285
284
285

Thursday 3

Waning Gibbous 51%

22:06

15:53

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
13 Bad
14 Bad
15 Bad

Sun - Rise: 06:34, Set: 19:55, Transit: 13:13. Moon - Rise: 22:06, Set: 15:53. Civil Dark: 20:28 - 06:01. Nautical Dark: 21:10 - 05:20. Astro Dark: 21:54 - 04:36

Total Clouds (% Sky Obscured)

93
99
98
97
96
96
93
96
100
96
94
99
92
100
100
100
98
98
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

91
98
88
91
93
90
79
89
100
88
86
98
85
100
96
90
62
65
74
88
79
74
12
30

Medium Clouds (% Sky Obscured)

12
13
11
17
12
8
13
12
13
10
5
24
16
23
16
18
45
41
29
82
100
100
100
100

High Clouds (% Sky Obscured)

40
30
30
35
34
34
39
41
16
8
1
46
5
86
82
78
76
68
100
100
64
76
89
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
7
0
0
0
1
5
9
9
9
0
2
9
5
8
8
5
9
9

Fog (%)

0
0
0
0
0
0
0
38
73
69
81
86
82
47
25
26
26
26
26
26
26
26
26
26

Precipitation Type

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

Precipitation Probability (%)

11
12
12
8
2
3
3
2
1
3
7
13
18
27
36
35
33
41
60
50
74
82
27
37

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0
0.4
0.8
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
77
85
89
92
93
92
96
96
95
95
93
93
92
93
96
95
88
85
89
88
90
93
81

Pressure (mb)

1019
1019
1019
1019
1018
1018
1018
1018
1017
1017
1016
1015
1015
1015
1015
1015
1016
1016
1016
1016
1017
1017
1017
1018

Ozone (du)

287
289
288
288
286
285
284
283
284
284
285
285
287
288
289
289
290
290
289
289
289
290
293
295

Friday 4

Third Quarter 39%

22:55

15:53

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

Sun - Rise: 06:36, Set: 19:53, Transit: 13:13. Moon - Rise: 22:55, Set: 15:53. Civil Dark: 20:26 - 06:02. Nautical Dark: 21:07 - 05:22. Astro Dark: 21:51 - 04:38

Total Clouds (% Sky Obscured)

100
100
100
88
28
15
28
40
61
52
67
56
69
81
81
75
60
28
49
66
53
48
61
55

Low Clouds (% Sky Obscured)

29
6
24
8
14
15
18
17
14
16
17
20
26
28
29
18
8
0
9
22
32
29
28
29

Medium Clouds (% Sky Obscured)

100
100
100
24
7
0
0
0
0
0
0
0
0
0
0
0
0
0
3
8
8
4
1
0

High Clouds (% Sky Obscured)

100
100
100
85
17
0
15
29
48
36
57
45
61
74
66
69
60
28
33
31
9
13
38
38

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 (%)

26
26
26
26
26
26
26
26
26
26
26
26
26
26
26
26
26
26
26
26
26
26
26
26

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 (%)

29
3
6
4
4
1
0
0
0
1
1
0
1
2
0
0
0
0
0
1
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)

10
9
9
7
6
5
4
4
4
4
4
3
3
3
3
3
2
2
2
3
5
6
8
8

Chance of Frost

Temperature (°C)

17
16
16
16
14
13
12
12
12
12
11
11
11
10
10
9
12
15
17
18
19
20
20
20

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
78
78
77
80
90
90
90
90
90
90
90
88
87
85
87
79
68
57
48
42
39
40
42

Pressure (mb)

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

Ozone (du)

297
300
308
315
318
322
324
323
319
318
317
314
311
309
306
304
302
301
299
298
298
297
296
293

Saturday 5

Waning Crescent 28%

00:01

16:58

16 OK
17 Bad
18 Bad
19 Bad
20 OK
21 OK
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
13 Bad
14 Bad
15 Bad

Sun - Rise: 06:37, Set: 19:50, Transit: 13:13. Moon - Rise: 00:01, Set: 16:58. Civil Dark: 20:24 - 06:04. Nautical Dark: 21:05 - 05:23. Astro Dark: 21:49 - 04:40

Total Clouds (% Sky Obscured)

35
69
58
50
36
47
57
67
74
70
66
58
75
66
64
64
74
76
84
93
100
100
100
100

Low Clouds (% Sky Obscured)

29
27
26
22
14
5
22
37
42
32
27
26
23
18
16
2
1
0
0
0
1
20
40
58

Medium Clouds (% Sky Obscured)

0
0
0
0
0
5
5
9
9
8
7
6
9
7
4
18
32
45
56
68
79
86
92
100

High Clouds (% Sky Obscured)

17
58
45
30
9
6
6
3
4
2
0
0
30
30
30
25
35
50
70
88
99
98
96
95

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 (%)

26
26
26
26
26
26
26
26
26
26
26
26
26
26
26
26
26
26
26
26
26
26
26
26

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
0
0
0
0
0
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)

9
8
7
6
4
2
1
1
1
1
1
1
1
1
1
1
3
5
7
8
9
10
9
9

Chance of Frost

Temperature (°C)

20
19
18
17
15
14
13
13
13
13
13
13
13
13
13
13
15
17
19
21
22
23
22
21

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

42
44
47
59
71
76
77
79
79
76
79
83
84
84
84
86
78
71
63
61
58
55
60
65

Pressure (mb)

1026
1026
1026
1026
1026
1026
1026
1026
1026
1025
1025
1024
1024
1024
1023
1023
1022
1022
1022
1021
1021
1020
1020
1019

Ozone (du)

292
291
289
289
286
286
286
284
283
282
282
284
285
284
285
285
284
284
284
283
283
283
284
285

Sunday 6

Waning Crescent 18%

01:22

17:46

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
13 Bad
14 Bad
15 Bad

Sun - Rise: 06:39, Set: 19:48, Transit: 13:12. Moon - Rise: 01:22, Set: 17:46. Civil Dark: 20:22 - 06:06. Nautical Dark: 21:02 - 05:25. Astro Dark: 21:46 - 04:42

Total Clouds (% Sky Obscured)

99
99
98
95
90
81
75
77
79
83
83
81
77
73
69
65
66
62
71
80
84
80
69
52

Low Clouds (% Sky Obscured)

48
40
30
22
12
4
8
17
20
28
34
22
12
7
3
1
1
1
1
1
2
2
4
4

Medium Clouds (% Sky Obscured)

90
81
71
65
59
52
51
52
56
45
34
24
20
13
7
6
5
3
7
14
17
19
21
19

High Clouds (% Sky Obscured)

93
92
90
81
73
58
39
18
0
10
26
44
65
68
69
65
56
48
54
64
78
51
28
5

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 (%)

26
26
26
26
26
26
26
26
26
26
26
26
26
26
26
26
26
26
26
26
26
26
26
26

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 (%)

25
35
35
39
42
31
17
7
6
13
9
1
7
5
1
1
0
0
0
1
1
5
5
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)

8
7
6
6
6
5
5
5
5
5
5
4
4
4
4
4
5
7
8
10
12
14
15
17

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
14
14
14
14
14
14
14
13
13

Relative Humidity (%)

70
74
76
77
81
83
87
89
90
92
92
92
93
93
95
95
87
81
73
70
66
62
62
62

Pressure (mb)

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

Ozone (du)

285
286
287
288
289
290
292
292
292
292
292
292
292
295
298
301
300
299
298
296
295
294
293
292

Monday 7

Waning Crescent 9%

02:49

18:20

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 OK
08 OK
09 OK
10 OK
11 OK
12 OK

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)

56
65
75
77
77
77
74
72
65
72
79
86
74
62
45
36
30
26
30
34
37

Low Clouds (% Sky Obscured)

4
4
4
5
5
5
22
37
52
62
72
82
74
62
45
36
29
12
18
24
30

Medium Clouds (% Sky Obscured)

13
8
3
1
0
0
1
3
4
4
3
2
1
1
0
3
7
11
28
34
37

High Clouds (% Sky Obscured)

22
40
58
48
39
29
29
29
29
23
17
16
10
7
4
4
4
6
6
6
7

ISS Passover

Visibility (miles)

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

Fog (%)

26
26
26
26
26
26
26
26
26
26
26
26
26
26
26
26
26
26
26
26
26

Precipitation Type

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

Precipitation Probability (%)

5
4
5
39
55
59
53
30
3
30
41
39
59
47
9
9
5
0
1
4
2

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

19
20
20
20
15
15
15
15
13
12
11
11
11
10
10
9
10
10
11
12
14

Dew Point (°C)

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

Relative Humidity (%)

61
64
68
71
78
86
93
90
87
84
81
80
77
77
75
75
71
67
64
68
73

Pressure (mb)

1016
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1014
1015
1015
1015
1016
1016
1016
1016
1016

Ozone (du)

291
290
289
288
288
287
287
286
286
285
285
286
286
286
286
286
284
283
282
282
282

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

Generated: 01/09/26 16:47:31. Forecast: 01/09/26 to 07/09/26. Timezone: UTC+1.00