Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 26

Waxing Gibbous 61%

11:45

03:52

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
16 Bad
17 Bad

Sun - Rise: 05:53, Set: 18:31, Transit: 12:13. Moon - Rise: 11:45, Set: 03:52. Civil Dark: 19:03 - 05:20. Nautical Dark: 19:43 - 04:41. Astro Dark: 20:24 - 03:59

Total Clouds (% Sky Obscured)

74
77
85
91
96
100
82
100
100
100
97
100
100
100
100
98
97
100
99
100
100
100
100
100

Low Clouds (% Sky Obscured)

5
0
8
48
66
68
78
100
89
100
93
100
100
100
80
76
73
96
91
90
93
84
86
88

Medium Clouds (% Sky Obscured)

73
55
83
44
53
96
82
73
72
66
61
58
58
49
44
55
67
76
92
95
95
96
100
99

High Clouds (% Sky Obscured)

55
67
77
82
4
5
8
56
60
6
20
23
62
83
73
74
80
37
47
89
98
53
41
30

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
8
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
Very Light Rain
None
None
None
None
None
None
None
None
None
Very Light Rain
Very Light Rain
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
4
23
35
46
35
25
29
19
27
29
38
41
52
57
52
43
42
45
49

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

8
7
6
7
6
6
5
5
7
9
8
8
9
9
9
11
11
11
11
12
12
12
12
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

5
4
3
2
2
2
2
4
4
4
4
5
5
5
6
7
7
7
7
6
7
7
7
7

Dew Point (°C)

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

Relative Humidity (%)

77
84
88
90
86
85
86
82
87
87
88
90
91
90
88
84
84
88
91
90
91
95
93
95

Pressure (mb)

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

Ozone (du)

318
317
318
318
319
318
317
318
318
317
316
317
318
317
317
316
315
314
312
310
310
311
312
314

Friday 27

Waxing Gibbous 72%

13:10

04:19

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

Sun - Rise: 05:51, Set: 18:32, Transit: 12:12. Moon - Rise: 13:10, Set: 04:19. Civil Dark: 19:05 - 05:18. Nautical Dark: 19:44 - 04:38. Astro Dark: 20:26 - 03:57

Total Clouds (% Sky Obscured)

99
100
98
85
14
2
21
92
55
0
0
0
0
0
4
97
23
38
36
7
4
33
0
2

Low Clouds (% Sky Obscured)

67
52
20
0
0
0
17
63
13
0
0
0
0
0
0
31
12
14
12
7
4
1
0
2

Medium Clouds (% Sky Obscured)

98
100
98
85
14
2
21
92
26
0
0
0
0
0
2
70
9
23
20
0
0
23
0
0

High Clouds (% Sky Obscured)

20
15
15
20
14
2
21
35
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

59
70
78
73
48
14
6
2
2
2
2
1
0
0
0
15
38
16
10
9
19
12
11
8

Precipitation Amount (mm)

0.2
0.3
0.5
0.5
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
11
12
10
10
9
10
10
9
9
10
9
8
7
9
14
17
17
17
18
19
18
17
17

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

7
7
6
5
3
3
2
2
1
1
1
1
0
1
3
3
2
3
4
4
3
4
5
3

Dew Point (°C)

9
9
8
7
5
5
4
4
3
2
2
2
1
1
2
2
2
1
-0
-0
1
2
2
2

Relative Humidity (%)

95
96
95
90
85
85
85
85
88
88
88
89
88
86
76
71
66
60
53
50
52
58
62
64

Pressure (mb)

1019
1019
1020
1020
1021
1021
1022
1022
1023
1023
1024
1024
1025
1026
1026
1027
1027
1027
1027
1027
1027
1028
1028
1029

Ozone (du)

316
316
315
314
315
320
324
328
333
337
343
350
360
366
373
378
382
388
394
400
402
402
398
392

Saturday 28

Waxing Gibbous 82%

15:32

05:39

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

Sun - Rise: 06:49, Set: 18:34, Transit: 13:12. Moon - Rise: 15:32, Set: 05:39. Civil Dark: 19:07 - 06:16. Nautical Dark: 19:46 - 05:36. Astro Dark: 20:28 - 04:54

Total Clouds (% Sky Obscured)

0
0
0
0
0
1
0
0
0
0
0
10
12
16
84
86
82
99
99
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
19
25
32
39
49
51
57
60

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
3
5
9
24
35
76
98
91
100
100
99
97
94

High Clouds (% Sky Obscured)

0
0
0
0
0
1
0
0
0
0
0
10
12
16
73
76
33
94
89
83
78
81
85
89

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 (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
6
13
13
15
9
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)

14
12
10
9
9
9
8
8
8
7
7
6
5
4
5
6
9
11
14
13
15
15
15
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

2
0
0
1
1
0
1
1
0
0
0
0
-0
0
1
2
3
3
4
4
4
5
5
6

Relative Humidity (%)

66
66
72
79
82
85
86
88
88
88
89
89
89
83
76
72
67
64
66
69
66
69
73
77

Pressure (mb)

1030
1031
1032
1033
1033
1033
1033
1034
1034
1034
1034
1034
1035
1035
1035
1035
1034
1034
1034
1033
1032
1031
1031
1030

Ozone (du)

390
389
389
389
388
387
389
388
384
382
383
383
381
375
373
372
372
370
368
364
359
354
349
343

Sunday 29

Waxing Gibbous 90%

16:51

05:54

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
16 Bad
17 Bad

Sun - Rise: 06:46, Set: 19:35, Transit: 13:12. Moon - Rise: 16:51, Set: 05:54. Civil Dark: 20:08 - 06:13. Nautical Dark: 20:48 - 05:34. Astro Dark: 21:30 - 04:51

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
97
100
99
54
77
67
62
54
53
61
75

Low Clouds (% Sky Obscured)

60
75
88
100
96
91
87
88
92
95
97
98
100
97
86
81
54
73
64
59
51
49
61
73

Medium Clouds (% Sky Obscured)

94
92
92
90
89
66
55
44
35
30
41
48
62
55
45
40
26
15
2
1
1
0
0
0

High Clouds (% Sky Obscured)

89
93
96
100
100
100
97
100
100
100
73
45
18
13
17
15
0
1
2
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
8
8
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None
Very Light Rain
None
None
None
None
None
None
None
None

Precipitation Probability (%)

4
15
25
31
47
28
22
15
5
10
7
12
12
25
36
45
34
23
4
2
2
0
11
3

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

4
4
4
4
4
5
5
6
6
7
7
6
5
4
5
7
7
7
7
8
8
8
9
8

Dew Point (°C)

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

Relative Humidity (%)

77
76
80
82
87
88
91
93
95
93
90
96
88
90
87
80
75
72
76
76
72
72
79
83

Pressure (mb)

1030
1030
1030
1029
1029
1029
1028
1028
1027
1027
1027
1027
1027
1027
1027
1028
1028
1029
1029
1029
1029
1029
1029
1030

Ozone (du)

343
338
334
331
329
328
324
322
322
320
320
319
320
321
322
321
321
321
319
318
316
316
316
315

Monday 30

Waxing Gibbous 95%

18:07

06:07

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

Sun - Rise: 06:44, Set: 19:37, Transit: 13:11. Moon - Rise: 18:07, Set: 06:07. Civil Dark: 20:10 - 06:11. Nautical Dark: 20:50 - 05:31. Astro Dark: 21:32 - 04:49

Total Clouds (% Sky Obscured)

85
64
45
1
19
21
16
18
21
27
24
36
49
25
20
15
36
57
78
71
63
56
39
22

Low Clouds (% Sky Obscured)

84
57
26
0
6
16
16
18
21
27
24
24
21
23
18
13
23
30
42
44
46
48
35
22

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
1
2
7
10
14
15
15
13
10
7
4
1
1
1

High Clouds (% Sky Obscured)

0
0
0
0
0
1
1
0
0
0
0
5
10
13
7
6
19
32
41
28
14
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
1
3
2
1
0
0
0
0
0
0
0
0
0
0
0
2
1
1
6
5
3
4
3

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

9
8
8
8
8
7
8
8
9
9
9
8
7
7
8
8
8
9
9
9
13
13
12
12

Dew Point (°C)

10
10
10
10
10
10
9
9
9
9
9
9
9
9
10
10
11
11
10
10
10
10
10
10

Relative Humidity (%)

86
86
88
95
93
91
93
95
95
96
96
95
96
95
90
86
83
79
75
72
73
73
73
76

Pressure (mb)

1030
1030
1031
1031
1031
1031
1031
1032
1032
1032
1032
1032
1031
1032
1032
1032
1032
1032
1032
1032
1031
1031
1031
1031

Ozone (du)

314
313
312
311
311
310
310
310
310
313
314
314
315
316
320
325
330
332
335
337
333
329
325
323

Tuesday 31

Waxing Gibbous 99%

18:07

06:18

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

Sun - Rise: 06:42, Set: 19:39, Transit: 13:11. Moon - Rise: 18:07, Set: 06:18. Civil Dark: 20:12 - 06:09. Nautical Dark: 20:52 - 05:29. Astro Dark: 21:34 - 04:46

Total Clouds (% Sky Obscured)

9
23
26
32
26
25
28
37
33
29
21
16
9
12
14
17
33
49
60
49
43
37
54
73

Low Clouds (% Sky Obscured)

9
23
26
32
26
25
28
37
33
29
21
14
9
11
13
15
17
16
13
12
9
4
17
30

Medium Clouds (% Sky Obscured)

1
1
0
0
0
0
1
1
2
2
1
1
1
0
0
0
0
1
1
1
2
2
6
8

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
10
18
22
19
13
8
16
30

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 (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
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)

13
12
11
10
9
8
8
7
7
7
6
6
5
4
5
6
7
7
8
8
9
10
11
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

12
12
9
8
8
8
7
7
5
5
5
6
5
5
5
6
6
7
7
7
11
11
11
11

Dew Point (°C)

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

Relative Humidity (%)

79
81
84
85
88
90
91
94
93
94
94
93
93
94
91
90
87
81
77
71
71
69
68
74

Pressure (mb)

1031
1031
1031
1032
1032
1032
1032
1032
1031
1031
1031
1031
1031
1031
1031
1031
1031
1031
1030
1030
1029
1029
1028
1027

Ozone (du)

321
319
321
322
323
326
328
330
331
332
333
335
337
339
340
341
343
342
342
341
340
339
339
337

Wednesday 1

Waxing Gibbous 100%

19:21

06:30

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

Sun - Rise: 06:40, Set: 19:40, Transit: 13:11. Moon - Rise: 19:21, Set: 06:30. Civil Dark: 20:13 - 06:07. Nautical Dark: 20:53 - 05:26. Astro Dark: 21:36 - 04:43

Total Clouds (% Sky Obscured)

93
95
96
97
96
95
97
89
81
75
64
52
40
41
43
45
62
78
95

Low Clouds (% Sky Obscured)

40
40
39
39
46
53
60
66
73
75
64
52
40
41
43
45
62
78
94

Medium Clouds (% Sky Obscured)

11
36
60
90
75
70
65
45
25
5
3
2
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

44
56
82
90
83
70
40
17
11
6
4
1
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
8
8
8
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
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
11
16
21
24
25
21
17
13
4
11
14
14

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)

9
8
8
8
8
8
9
10
10
11
11
9
8
9
10
14
19
18
17

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

11
12
8
9
8
8
8
8
7
7
7
6
7
7
4
4
4
4
4

Dew Point (°C)

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

Relative Humidity (%)

79
87
87
88
88
90
91
93
91
91
91
91
93
93
90
88
85
84
81

Pressure (mb)

1027
1026
1026
1026
1026
1025
1025
1024
1023
1023
1022
1023
1023
1023
1023
1024
1024
1025
1025

Ozone (du)

336
335
335
335
336
337
338
338
344
349
355
359
364
368
371
374
377
374
371

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

Generated: 26/03/26 17:52:05. Forecast: 26/03/26 to 01/04/26. Timezone: UTC+0.00