Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 28

Waxing Gibbous 82%

15:40

05:46

15 Bad
16 OK
17 Bad
18 Good
19 Good
20 Good
21 Good
22 Good
23 Good
00 OK
02 Good
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: 06:56, Set: 18:41, Transit: 13:19. Moon - Rise: 15:40, Set: 05:46. Civil Dark: 19:14 - 06:23. Nautical Dark: 19:53 - 05:44. Astro Dark: 20:35 - 05:02

Total Clouds (% Sky Obscured)

43
33
50
1
2
2
2
4
5
40
16
49
73
82
99
96
99
100
100
100
100
100
100
99

Low Clouds (% Sky Obscured)

5
5
2
1
2
1
0
0
1
17
11
23
26
4
31
47
19
21
10
43
63
63
64
69

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
2
2
2
3
44
67
82
94
93
99
83
87
100
93
100
100
94

High Clouds (% Sky Obscured)

0
33
4
0
2
2
2
4
4
40
4
0
9
82
76
89
87
100
100
100
100
100
100
93

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
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
1
2
13
7
3
18
29

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)

20
20
18
14
9
6
6
4
4
4
4
4
4
4
4
4
4
4
9
12
15
16
17
18

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

60
64
67
69
74
79
80
79
80
80
80
81
81
77
76
77
76
76
75
74
77
74
76
76

Pressure (mb)

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

Ozone (du)

392
391
387
384
381
380
377
375
373
374
373
368
367
365
364
361
361
359
359
357
353
351
348
346

Sunday 29

Waxing Gibbous 90%

No Rise

06:01

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
12 Bad
13 Bad
14 Bad

Sun - Rise: 06:54, Set: 19:42, Transit: 13:19. Moon - Rise: No Rise, Set: 06:01. Civil Dark: 20:15 - 06:21. Nautical Dark: 20:55 - 05:41. Astro Dark: 21:37 - 04:59

Total Clouds (% Sky Obscured)

99
100
100
100
100
93
100
93
97
100
100
96
95
59
64
85
75
77
79
79
86
83
70
63

Low Clouds (% Sky Obscured)

69
80
90
100
100
79
39
46
31
37
17
38
56
54
57
76
59
59
63
63
73
68
53
53

Medium Clouds (% Sky Obscured)

94
62
38
47
48
1
0
0
13
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

93
100
96
71
91
80
100
86
96
100
96
63
90
48
14
4
3
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
0
0
0
20
77
78
81
81
79
77
3
2
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 (%)

29
39
52
35
19
21
7
5
3
5
23
24
23
10
9
7
7
20
9
18
4
7
6
17

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
19
20
19
18
16
15
16
16
14
13
11
9
8
8
9
7
7
8
11
14
16
17
17

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
77
82
91
93
96
95
96
95
93
93
96
96
96
88
85
87
88
87
85
81
77
73
75

Pressure (mb)

1030
1029
1028
1027
1027
1027
1027
1026
1026
1026
1026
1026
1026
1027
1027
1027
1028
1028
1029
1029
1029
1029
1029
1029

Ozone (du)

346
342
339
336
332
329
326
324
322
321
319
317
316
316
317
318
318
319
317
317
314
311
308
307

Monday 30

Waxing Gibbous 95%

16:58

06:14

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

Sun - Rise: 06:52, Set: 19:44, Transit: 13:19. Moon - Rise: 16:58, Set: 06:14. Civil Dark: 20:17 - 06:19. Nautical Dark: 20:57 - 05:39. Astro Dark: 21:39 - 04:56

Total Clouds (% Sky Obscured)

45
50
33
13
5
16
7
29
30
21
41
42
67
89
29
48
58
61
81
76
85
99
83
62

Low Clouds (% Sky Obscured)

45
50
33
13
5
14
4
5
13
10
22
24
30
42
29
44
43
53
62
50
49
53
45
36

Medium Clouds (% Sky Obscured)

0
0
0
0
0
16
0
28
0
0
0
1
0
25
5
37
50
49
55
54
77
89
54
58

High Clouds (% Sky Obscured)

0
0
0
0
0
0
4
5
20
10
12
12
46
60
3
0
3
1
5
9
52
92
73
62

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
50
55
55
55
55
55
55
55
55

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
3
1
0
0
0
0
0
0
0
0
0
0
0
0
1
1
2
4
14
5
2
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)

17
17
16
14
12
9
7
6
6
5
4
4
4
5
4
4
4
4
5
7
11
12
13
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

7
7
7
7
7
6
6
6
5
5
6
4
5
4
4
6
7
9
11
11
11
11
11
12

Dew Point (°C)

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

Relative Humidity (%)

73
70
73
80
84
91
91
91
90
90
91
93
93
91
93
94
96
96
90
86
83
80
76
73

Pressure (mb)

1029
1029
1030
1030
1031
1031
1032
1032
1032
1032
1032
1032
1032
1032
1032
1032
1032
1032
1032
1032
1032
1032
1032
1032

Ozone (du)

308
307
307
309
310
310
312
311
310
309
310
310
312
311
310
312
314
316
320
328
330
330
330
327

Tuesday 31

Waxing Gibbous 99%

18:14

06:26

15 Bad
16 Bad
17 OK
18 OK
19 Bad
20 Good
21 Good
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 Bad
11 Bad
12 Bad
13 Bad
14 Bad

Sun - Rise: 06:49, Set: 19:46, Transit: 13:18. Moon - Rise: 18:14, Set: 06:26. Civil Dark: 20:19 - 06:16. Nautical Dark: 20:59 - 05:36. Astro Dark: 21:41 - 04:54

Total Clouds (% Sky Obscured)

66
45
27
36
53
5
5
19
47
65
69
64
62
52
46
46
60
75
89
92
95
92
98
99

Low Clouds (% Sky Obscured)

31
23
14
7
5
2
3
9
24
25
28
33
38
39
40
43
59
72
86
90
93
92
92
89

Medium Clouds (% Sky Obscured)

62
40
20
0
2
2
0
0
0
0
0
0
0
0
2
1
1
1
2
1
0
0
0
0

High Clouds (% Sky Obscured)

66
45
20
24
40
0
0
0
0
0
1
1
1
0
0
1
3
6
6
5
5
8
29
51

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
7
9
9
9
9
9
9
9
9

Fog (%)

55
55
55
55
55
55
55
55
55
55
55
55
55
55
55
55
55
55
55
55
55
55
55
55

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
2
1
4
7
4
8
12
7
6
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)

14
15
14
13
12
10
8
7
6
6
5
5
4
4
4
3
3
4
5
7
8
9
9
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

69
69
74
80
86
93
93
93
90
87
87
84
87
87
88
91
90
84
80
80
77
72
68
70

Pressure (mb)

1031
1031
1031
1031
1031
1031
1031
1031
1031
1031
1030
1030
1029
1029
1029
1028
1028
1028
1028
1027
1027
1026
1025
1025

Ozone (du)

326
328
332
333
334
325
325
326
328
326
325
322
321
324
324
323
325
325
323
321
322
322
324
325

Wednesday 1

Waxing Gibbous 100%

19:29

06:38

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
12 Bad
13 Bad
14 Bad

Sun - Rise: 06:47, Set: 19:47, Transit: 13:18. Moon - Rise: 19:29, Set: 06:38. Civil Dark: 20:20 - 06:14. Nautical Dark: 21:00 - 05:34. Astro Dark: 21:43 - 04:51

Total Clouds (% Sky Obscured)

100
99
97
98
96
99
100
93
100
100
100
100
100
92
83
76
62
81
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

85
87
73
68
56
53
36
44
56
69
81
84
89
81
75
68
27
34
41
47
55
64
63
62

Medium Clouds (% Sky Obscured)

2
15
45
86
82
97
100
65
66
99
100
65
65
44
19
0
32
63
95
93
86
100
100
100

High Clouds (% Sky Obscured)

78
77
87
85
55
57
45
43
73
100
100
100
100
64
33
3
51
76
100
100
100
100
78
67

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
5
4
0
7
9
9
9
9
9
9
9
9
9
9

Fog (%)

55
55
55
55
55
55
55
55
55
55
55
55
55
55
55
55
55
55
55
55
55
55
55
55

Precipitation Type

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

Precipitation Probability (%)

7
12
5
6
3
5
6
11
21
25
28
33
20
31
48
23
11
13
11
11
13
14
15
15

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

71
69
76
77
84
88
90
91
95
95
95
93
96
87
88
91
94
90
87
82
77
73
68
67

Pressure (mb)

1024
1023
1023
1023
1022
1022
1022
1022
1021
1020
1020
1019
1018
1018
1018
1017
1017
1017
1017
1017
1016
1015
1015
1014

Ozone (du)

326
326
326
327
331
332
333
333
337
344
348
350
357
367
369
372
379
380
381
382
384
385
387
387

Thursday 2

Full Moon 99%

20:43

06:51

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
12 Bad
13 Bad
14 Bad

Sun - Rise: 06:45, Set: 19:49, Transit: 13:18. Moon - Rise: 20:43, Set: 06:51. Civil Dark: 20:22 - 06:12. Nautical Dark: 21:02 - 05:31. Astro Dark: 21:45 - 04:48

Total Clouds (% Sky Obscured)

100
97
94
91
90
92
94
85
83
80
76
74
75
73
75
74
72
78
93
97
98
99
87
73

Low Clouds (% Sky Obscured)

61
73
84
91
86
77
70
72
73
72
74
73
68
63
51
41
34
36
41
54
68
81
75
69

Medium Clouds (% Sky Obscured)

100
82
61
42
50
52
47
38
25
21
11
6
0
12
22
30
24
23
24
26
28
25
17
10

High Clouds (% Sky Obscured)

55
41
20
10
6
5
3
1
0
0
0
1
2
1
1
0
32
63
93
97
98
95
63
32

ISS Passover

Visibility (miles)

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

Fog (%)

55
55
55
55
55
55
55
55
55
55
55
55
55
55
55
55
55
55
55
55
55
55
55
55

Precipitation Type

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

Precipitation Probability (%)

16
31
49
70
75
67
46
44
39
27
29
27
20
20
18
8
9
7
1
26
37
46
54
56

Precipitation Amount (mm)

0
0
0
0.4
0.5
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

67
66
69
73
78
81
87
90
91
91
93
93
93
93
94
94
94
90
87
84
81
79
76
79

Pressure (mb)

1013
1013
1012
1012
1011
1011
1011
1011
1011
1011
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1009
1008
1008

Ozone (du)

387
388
390
391
393
394
395
396
396
395
395
394
393
391
393
394
395
394
393
392
391
391
390
390

Friday 3

Waning Gibbous 96%

21:57

07:07

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
12 Bad

Sun - Rise: 06:43, Set: 19:50, Transit: 13:17. Moon - Rise: 21:57, Set: 07:07. Civil Dark: 20:24 - 06:09. Nautical Dark: 21:04 - 05:29. Astro Dark: 21:47 - 04:46

Total Clouds (% Sky Obscured)

62
56
65
60
69
72
74
76
74
74
71
68
77
83
89
92
92
95
95
92
90
88

Low Clouds (% Sky Obscured)

62
56
51
41
38
40
44
48
52
57
54
63
65
68
72
75
80
83
80
79
77
72

Medium Clouds (% Sky Obscured)

0
0
0
0
16
25
32
24
19
15
10
5
1
1
0
0
6
13
15
25
36
47

High Clouds (% Sky Obscured)

0
1
5
10
16
15
14
19
18
19
9
4
3
4
3
3
24
54
70
54
38
22

ISS Passover

Visibility (miles)

9
9
6
3
0
3
6
9
6
3
0
0
0
0
0
0
0
2
3
5
6
8

Fog (%)

55
55
55
55
55
55
55
55
55
55
55
55
55
55
55
55
55
55
55
55
55
55

Precipitation Type

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

Precipitation Probability (%)

57
45
28
10
15
13
6
21
18
9
14
13
6
13
11
4
4
4
1
6
7
8

Precipitation Amount (mm)

0.2
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
18
18
17
16
15
15
15
15
15
15
16
16
17
16
16
16
16
16
17
18
19

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

8
9
9
9
10
9
8
8
8
8
9
9
8
8
8
8
8
8
8
9
9
9

Relative Humidity (%)

81
84
88
91
96
95
93
91
93
95
96
96
96
96
96
96
96
95
93
91
88
84

Pressure (mb)

1007
1007
1007
1007
1008
1008
1009
1009
1010
1010
1010
1011
1011
1011
1012
1012
1013
1013
1014
1015
1015
1015

Ozone (du)

390
389
392
394
397
396
396
396
394
391
389
387
385
383
382
381
379
378
376
374
372
371

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

Generated: 28/03/26 15:05:44. Forecast: 28/03/26 to 03/04/26. Timezone: UTC+0.00