Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 13

Waxing Crescent 7%

10:50

19:51

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
07 Bad
08 Bad
09 Bad
10 Bad

Sun - Rise: 06:42, Set: 19:26, Transit: 13:03. Moon - Rise: 10:50, Set: 19:51. Civil Dark: 19:59 - 06:09. Nautical Dark: 20:38 - 05:30. Astro Dark: 21:20 - 04:48

Total Clouds (% Sky Obscured)

99
97
75
44
73
72
97
98
98
100
100
100
99
100
100
100
100
100
100
97
95
96
95
95

Low Clouds (% Sky Obscured)

52
33
34
44
65
68
90
91
88
77
42
76
75
70
49
56
75
86
94
95
87
84
83
85

Medium Clouds (% Sky Obscured)

31
35
20
23
23
36
49
35
42
37
38
41
27
2
7
2
0
1
19
17
20
16
15
22

High Clouds (% Sky Obscured)

65
36
70
2
7
4
16
78
80
100
100
100
94
100
100
100
100
100
100
30
18
3
18
1

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 (%)

4
5
6
6
4
5
3
4
3
3
1
4
1
0
0
0
8
7
14
15
16
22
16
4

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
75
71
71
75
75
79
85
88
92
93
92
90
90
90
93
93
96
96
96
95
95
95
91

Pressure (mb)

1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1024
1024
1024
1023
1023
1023
1023
1023
1023
1023
1024
1024
1024

Ozone (du)

292
291
290
288
285
283
281
280
280
281
281
283
282
282
282
281
280
280
279
278
277
277
278
278

Monday 14

Waxing Crescent 13%

No Rise

20:07

11 Bad
12 Bad
13 OK
14 OK
15 OK
16 OK
17 OK
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
07 Bad
08 Bad
09 Bad
10 OK

Sun - Rise: 06:44, Set: 19:23, Transit: 13:03. Moon - Rise: No Rise, Set: 20:07. Civil Dark: 19:56 - 06:11. Nautical Dark: 20:36 - 05:32. Astro Dark: 21:17 - 04:50

Total Clouds (% Sky Obscured)

74
61
41
30
30
27
25
19
12
6
19
34
44
58
59
62
69
100
98
100
100
96
69
37

Low Clouds (% Sky Obscured)

61
50
36
22
21
22
25
19
12
6
19
34
44
58
59
62
69
62
80
85
100
74
17
11

Medium Clouds (% Sky Obscured)

14
7
1
0
0
0
0
0
0
0
0
0
4
4
4
5
5
100
34
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
46
97
89
100
100
57
26
22

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
2
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
14
5
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
13
13
13
14
14
13
11
10
8
6
6
6
6
7
8
8
7
7
8
8
9
12
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
73
67
65
65
67
71
76
82
89
93
93
95
93
93
95
96
96
95
95
93
88
79
81

Pressure (mb)

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

Ozone (du)

278
279
279
280
281
284
285
287
287
286
285
285
284
283
283
284
285
287
288
287
287
289
289
288

Tuesday 15

Waxing Crescent 21%

12:06

20:27

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

Sun - Rise: 06:45, Set: 19:21, Transit: 13:02. Moon - Rise: 12:06, Set: 20:27. Civil Dark: 19:54 - 06:12. Nautical Dark: 20:33 - 05:33. Astro Dark: 21:15 - 04:52

Total Clouds (% Sky Obscured)

45
73
37
19
4
15
19
0
0
3
9
14
33
33
23
33
39
23
10
2
18
50
40
31

Low Clouds (% Sky Obscured)

21
61
11
19
2
15
19
0
0
3
9
14
33
33
21
33
36
19
8
2
10
19
28
29

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

2
6
35
8
3
0
0
0
0
0
0
0
0
1
1
1
0
0
0
0
1
12
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
2
6
0
0
0
0
0
0
1
2
4
4
4
2
0
5
14
2
1
1
1
2
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)

11
12
13
15
16
17
16
13
12
10
8
8
8
7
7
8
8
7
8
8
7
8
11
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
63
51
44
39
46
52
58
64
67
74
79
81
86
89
90
93
93
93
93
93
83
67
60

Pressure (mb)

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

Ozone (du)

289
293
299
305
314
316
314
316
321
329
328
326
326
327
327
330
330
331
331
332
334
336
336
336

Wednesday 16

Waxing Crescent 30%

13:20

20:54

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
07 Bad
08 Bad
09 Bad
10 Bad

Sun - Rise: 06:47, Set: 19:19, Transit: 13:02. Moon - Rise: 13:20, Set: 20:54. Civil Dark: 19:52 - 06:14. Nautical Dark: 20:31 - 05:35. Astro Dark: 21:12 - 04:54

Total Clouds (% Sky Obscured)

47
36
56
81
94
60
98
97
90
65
92
95
97
100
99
98
96
98
99
100
96
91
88
92

Low Clouds (% Sky Obscured)

46
30
42
59
74
53
54
39
26
14
5
15
27
42
51
60
70
80
90
100
84
67
54
59

Medium Clouds (% Sky Obscured)

1
1
1
1
1
2
3
4
4
4
4
4
8
17
96
96
96
94
97
100
72
91
88
86

High Clouds (% Sky Obscured)

0
0
22
40
61
40
61
48
53
40
80
87
93
100
77
57
35
57
80
100
43
27
39
68

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
8
6
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
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

8
6
8
5
3
5
4
4
3
2
0
2
2
1
4
12
11
12
19
14
31
50
54
64

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.3
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

8
8
8
8
6
5
5
7
8
10
10
8
8
8
9
9
10
10
10
10
11
13
14
15

Relative Humidity (%)

58
58
55
51
45
42
45
53
62
74
79
76
77
79
81
83
83
82
75
76
79
83
87
86

Pressure (mb)

1021
1021
1020
1020
1020
1019
1019
1019
1019
1019
1019
1019
1018
1018
1017
1017
1016
1015
1015
1014
1013
1013
1013
1012

Ozone (du)

336
336
335
333
327
321
318
316
312
308
305
301
299
299
297
297
298
299
300
300
303
301
300
301

Thursday 17

Waxing Crescent 39%

14:28

21:30

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

Sun - Rise: 06:48, Set: 19:17, Transit: 13:02. Moon - Rise: 14:28, Set: 21:30. Civil Dark: 19:49 - 06:16. Nautical Dark: 20:28 - 05:37. Astro Dark: 21:09 - 04:56

Total Clouds (% Sky Obscured)

96
100
100
100
100
88
74
60
60
36
52
53
26
37
41
42
45
45
34
20
12
11
11
32

Low Clouds (% Sky Obscured)

71
77
29
17
7
6
5
3
4
7
10
13
17
34
35
38
41
41
34
20
8
7
4
2

Medium Clouds (% Sky Obscured)

96
3
0
100
100
88
5
60
60
7
41
53
6
5
5
5
5
3
2
0
0
0
0
0

High Clouds (% Sky Obscured)

83
100
100
100
98
83
67
55
0
0
0
0
0
0
0
0
0
3
4
5
4
5
5
25

ISS Passover

Visibility (miles)

3
7
7
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

67
54
38
21
9
6
6
5
4
4
5
6
9
13
16
14
12
14
14
13
13
12
10
11

Precipitation Amount (mm)

0.4
0.2
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)

14
14
14
14
15
15
14
14
12
10
9
8
7
7
7
6
6
6
5
5
5
7
9
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

15
15
13
11
10
7
7
8
9
9
10
9
9
9
9
9
9
9
9
9
9
9
9
8

Relative Humidity (%)

87
86
71
62
56
47
50
60
66
71
80
83
83
86
87
87
88
90
90
91
90
80
70
61

Pressure (mb)

1012
1012
1011
1011
1011
1010
1011
1011
1011
1012
1012
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1014
1014

Ozone (du)

301
302
304
306
306
308
308
309
312
313
316
318
316
313
310
309
307
306
306
306
306
306
305
304

Friday 18

First Quarter 49%

15:28

22:16

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
07 Bad
08 Bad
09 Bad
10 Bad

Sun - Rise: 06:50, Set: 19:14, Transit: 13:01. Moon - Rise: 15:28, Set: 22:16. Civil Dark: 19:47 - 06:17. Nautical Dark: 20:26 - 05:38. Astro Dark: 21:07 - 04:58

Total Clouds (% Sky Obscured)

56
80
87
94
100
100
100
100
100
100
100
99
99
99
90
82
75
58
47
38
43
47
52
43

Low Clouds (% Sky Obscured)

1
0
17
34
51
67
83
98
98
99
100
82
64
46
52
58
64
43
23
2
10
18
26
18

Medium Clouds (% Sky Obscured)

0
0
18
38
56
69
85
100
69
39
8
10
9
15
18
22
25
13
9
9
9
9
9
7

High Clouds (% Sky Obscured)

41
50
62
81
100
100
100
100
100
100
99
99
98
97
79
64
48
44
35
31
25
30
35
27

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 (%)

8
1
7
9
9
10
10
7
13
14
15
21
24
26
25
23
17
18
17
16
15
13
8
10

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

Chance of Frost

Temperature (°C)

17
17
18
18
17
17
17
17
17
17
17
17
17
17
17
17
17
16
16
16
17
17
18
18

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

60
58
56
58
61
64
66
71
74
79
83
89
85
78
74
77
79
81
81
78
75
68
63
57

Pressure (mb)

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

Ozone (du)

302
300
297
296
294
293
292
292
291
290
289
288
286
283
281
280
280
279
279
280
280
282
283
284

Saturday 19

Waxing Gibbous 59%

16:15

23:15

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

Sun - Rise: 06:51, Set: 19:12, Transit: 13:01. Moon - Rise: 16:15, Set: 23:15. Civil Dark: 19:45 - 06:19. Nautical Dark: 20:24 - 05:40. Astro Dark: 21:04 - 05:00

Total Clouds (% Sky Obscured)

38
26
24
22
18
17
16
17
24
29
33
36
31
30
30
30
29
34
37
41

Low Clouds (% Sky Obscured)

9
0
0
0
0
0
3
2
2
2
2
3
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

13
0
0
0
0
0
0
0
0
0
0
1
1
2
23
30
29
34
22
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

Fog (%)

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

Precipitation Probability (%)

9
3
3
1
0
3
6
6
7
7
4
5
4
2
15
22
26
27
26
15

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

17
17
18
18
18
18
16
14
13
13
13
13
12
11
10
7
6
6
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

53
50
46
46
45
45
49
54
60
66
73
81
81
82
81
83
86
89
89
89

Pressure (mb)

1016
1016
1017
1017
1017
1017
1018
1018
1018
1019
1020
1020
1021
1021
1022
1022
1022
1022
1023
1024

Ozone (du)

284
284
284
283
283
283
282
281
280
280
279
278
278
278
278
278
277
277
277
277

Forecast for Swanage, Dorset, United Kingdom (50.61,-1.96)

Generated: 13/09/26 11:14:04. Forecast: 13/09/26 to 19/09/26. Timezone: UTC+1.00