Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 31

Waxing Gibbous 99%

18:14

06:26

18 Bad
19 OK
20 OK
21 OK
22 Bad
23 OK
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: 06:49, 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)

53
41
30
31
50
36
40
51
56
66
81
96
92
87
100
100
100
100
81
90
97
97
94
100

Low Clouds (% Sky Obscured)

33
24
25
31
50
36
40
51
56
59
52
51
45
80
70
87
88
100
79
90
96
84
85
80

Medium Clouds (% Sky Obscured)

2
0
0
0
0
0
0
0
0
44
64
77
57
2
2
0
0
0
0
0
2
63
43
100

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
9
15
53
63
100
100
100
57
12
18
3
3
4
40

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
0
0
0
0
13
28
0
0
0
0
0
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 (%)

0
0
0
0
0
0
0
0
0
2
0
0
1
2
2
0
1
4
9
3
4
5
17
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
10
6
3
6
5
4
4
4
4
4
4
4
4
4
5
9
10
10
12
12
12
12
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

13
11
9
7
7
7
6
6
6
6
6
6
6
6
5
6
6
6
7
7
8
7
8
8

Relative Humidity (%)

85
87
88
88
93
91
90
91
93
94
96
94
93
93
85
77
72
71
70
70
71
70
73
76

Pressure (mb)

1031
1031
1032
1032
1032
1031
1031
1031
1031
1030
1030
1029
1029
1028
1028
1028
1028
1027
1027
1026
1025
1025
1024
1024

Ozone (du)

333
331
326
326
328
329
330
330
332
330
330
330
330
330
333
336
336
331
329
328
329
328
328
329

Wednesday 1

Waxing Gibbous 100%

19:29

06:38

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

99
89
99
100
100
100
75
39
15
1
0
9
12
47
56
37
30
49
20
28
14
40
48
93

Low Clouds (% Sky Obscured)

79
74
97
100
92
81
75
39
5
0
0
9
0
0
11
35
26
24
20
28
14
4
20
61

Medium Clouds (% Sky Obscured)

77
69
73
100
94
86
5
14
0
0
0
0
12
47
24
19
9
29
6
17
0
11
16
29

High Clouds (% Sky Obscured)

41
13
3
92
100
100
40
39
0
0
0
0
0
3
34
3
11
33
3
3
3
40
29
82

ISS Passover

Visibility (miles)

9
9
9
9
6
4
9
5
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
12
0
30
6
0
0
0
6
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
0
5
10
24
4
1
13
0
1
0
0
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

8
8
7
8
8
9
8
8
7
4
4
4
3
3
2
3
6
7
9
11
10
10
8
8

Dew Point (°C)

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

Relative Humidity (%)

79
84
84
87
90
95
95
91
93
87
91
91
90
91
86
78
70
63
60
58
58
57
56
58

Pressure (mb)

1023
1023
1023
1023
1022
1022
1022
1021
1021
1022
1022
1022
1022
1022
1023
1024
1024
1023
1023
1023
1022
1022
1021
1021

Ozone (du)

328
330
330
331
335
341
347
358
364
360
361
362
363
364
366
366
366
369
372
374
374
376
377
377

Thursday 2

Full Moon 99%

20:43

06:51

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: 06:45, 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
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99

Low Clouds (% Sky Obscured)

41
31
50
12
63
73
78
86
96
100
100
100
100
100
100
90
83
93
100
100
100
100
97
88

Medium Clouds (% Sky Obscured)

86
100
92
88
69
83
82
76
99
77
86
71
80
89
69
48
51
40
88
82
35
59
48
23

High Clouds (% Sky Obscured)

98
100
100
100
83
100
100
100
97
100
100
100
100
94
97
100
100
98
75
60
45
25
25
40

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
4
0
0
0
0
0
0
0
0
0
0
6
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
13
13
13
13
13
13
13
13
13
13
13

Precipitation Type

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

Precipitation Probability (%)

0
0
0
3
11
26
30
26
30
63
71
64
63
69
43
16
21
3
1
2
7
5
6
3

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

10
8
6
5
6
7
8
10
13
14
15
15
17
16
17
17
16
17
18
18
17
17
17
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

4
5
3
3
3
2
3
4
5
6
8
8
9
9
10
10
10
11
11
12
12
12
12
11

Relative Humidity (%)

66
73
71
74
71
70
74
79
81
85
95
98
98
98
98
96
96
96
96
95
96
95
92
92

Pressure (mb)

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

Ozone (du)

377
374
374
372
374
376
376
379
377
376
375
374
373
372
370
369
368
367
369
369
370
371
370
370

Friday 3

Waning Gibbous 96%

21:57

07:07

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: 06:43, 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)

77
86
62
67
90
99
100
97
91
84
86
92
100
99
95
77
75
70
56
54
45
48
53
56

Low Clouds (% Sky Obscured)

77
74
62
67
90
98
100
92
83
73
81
89
92
91
87
77
70
65
56
54
45
48
53
56

Medium Clouds (% Sky Obscured)

6
5
4
0
0
0
0
0
0
0
1
21
27
4
27
3
10
15
23
13
8
0
5
12

High Clouds (% Sky Obscured)

8
22
3
2
2
2
1
1
20
30
53
73
100
76
43
8
15
16
9
9
8
11
11
10

ISS Passover

Visibility (miles)

9
9
9
9
6
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13

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 (%)

3
5
4
2
4
4
2
4
4
1
3
2
0
3
2
1
3
4
2
8
9
10
19
16

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
14
13
13
13
14
15
15
16
16
16
16
16
16
18
20
22
23
25
26
26
25
25
26

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
92
95
96
95
93
91
93
90
91
91
91
88
96
93
88
81
77
77
75
71
70
74
76

Pressure (mb)

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

Ozone (du)

370
370
369
369
369
368
368
368
368
365
365
363
362
361
361
356
352
355
356
355
355
354
356
358

Saturday 4

Waning Gibbous 91%

23:11

07:27

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: 06:41, Set: 19:52, Transit: 13:17. Moon - Rise: 23:11, Set: 07:27. Civil Dark: 20:25 - 06:07. Nautical Dark: 21:06 - 05:27. Astro Dark: 21:49 - 04:43

Total Clouds (% Sky Obscured)

93
90
91
90
92
96
100
100
100
94
71
64
52
89
77
64
64
64
64
70
78
87
74
58

Low Clouds (% Sky Obscured)

60
76
66
56
57
56
58
39
16
0
9
17
26
31
33
35
33
31
27
23
24
22
20
15

Medium Clouds (% Sky Obscured)

19
20
43
55
52
56
67
55
56
13
2
2
0
4
3
3
5
19
19
14
7
3
2
1

High Clouds (% Sky Obscured)

26
25
39
74
69
80
100
100
100
94
69
40
13
50
25
0
1
1
1
19
38
56
41
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 (%)

13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13

Precipitation Type

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

Precipitation Probability (%)

11
33
49
71
60
41
6
11
12
1
3
9
13
23
20
20
23
24
23
24
22
20
21
21

Precipitation Amount (mm)

0
0
0
0.4
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

26
26
26
24
22
20
19
19
18
16
14
13
12
11
12
13
14
14
14
14
13
12
12
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
88
84
84
87
79
64
57
64
70
72
81
72
75
73
71
69
66
62
58
59
60
61
65

Pressure (mb)

1008
1008
1008
1008
1008
1009
1009
1010
1011
1012
1013
1014
1015
1016
1017
1019
1020
1020
1020
1021
1021
1021
1021
1021

Ozone (du)

359
359
359
361
366
368
369
369
371
372
375
378
384
381
382
382
382
383
384
385
385
386
387
385

Sunday 5

Waning Gibbous 85%

00:23

07:53

18 Bad
19 OK
20 OK
21 Good
22 OK
23 OK
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: 06:38, Set: 19:54, Transit: 13:17. Moon - Rise: 00:23, Set: 07:53. Civil Dark: 20:27 - 06:05. Nautical Dark: 21:08 - 05:24. Astro Dark: 21:52 - 04:40

Total Clouds (% Sky Obscured)

39
28
22
11
27
39
57
58
55
48
67
78
89
92
94
96
95
95
95
97
98
99
98
95

Low Clouds (% Sky Obscured)

6
14
22
11
27
39
57
50
44
46
58
73
82
78
74
68
76
84
91
93
91
90
89
90

Medium Clouds (% Sky Obscured)

0
0
0
0
15
39
57
58
55
48
62
52
42
30
26
24
25
25
21
22
28
25
25
20

High Clouds (% Sky Obscured)

4
5
7
10
27
39
57
58
55
48
36
22
8
14
19
24
17
9
6
6
5
4
29
55

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 (%)

13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13

Precipitation Type

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

Precipitation Probability (%)

17
15
9
2
8
9
14
25
32
47
48
38
24
29
26
15
22
31
49
58
54
57
58
54

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

9
8
7
5
4
4
5
6
7
8
9
11
14
16
17
17
18
18
19
20
19
18
18
17

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

70
77
79
80
85
85
85
85
85
86
88
87
87
87
87
87
90
87
84
83
81
83
81
84

Pressure (mb)

1021
1021
1021
1021
1021
1020
1019
1019
1018
1017
1016
1015
1014
1014
1013
1013
1013
1012
1011
1011
1010
1009
1008
1008

Ozone (du)

384
383
381
379
377
376
375
374
373
372
371
371
370
370
371
372
373
373
374
375
375
375
375
376

Monday 6

Waning Gibbous 77%

01:31

08:29

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: 06:36, Set: 19:55, Transit: 13:17. Moon - Rise: 01:31, Set: 08:29. Civil Dark: 20:29 - 06:03. Nautical Dark: 21:10 - 05:22. Astro Dark: 21:54 - 04:37

Total Clouds (% Sky Obscured)

94
95
97
100
99
99
98
98
99
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

91
95
96
95
80
65
50
53
68
71
82
91
99
93
88
83
70
56
49

Medium Clouds (% Sky Obscured)

20
42
66
83
86
88
90
93
97
100
100
100
100
100
100
100
96
93
89

High Clouds (% Sky Obscured)

78
69
60
51
65
74
85
89
94
100
90
80
69
85
96
100
95
89
84

ISS Passover

Visibility (miles)

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

Fog (%)

13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13

Precipitation Type

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

Precipitation Probability (%)

56
59
85
88
80
55
36
48
48
21
41
46
47
63
69
78
73
56
45

Precipitation Amount (mm)

0
0.2
0.6
0.6
0.6
0
0
0
0
0
0
0
0
0.3
0.3
0.7
0.6
0.2
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
90
84
80
75
76
79
80
83
85
91
91
93
96
91
87
84
76
68

Pressure (mb)

1007
1006
1006
1006
1005
1005
1005
1004
1004
1003
1003
1002
1002
1002
1003
1003
1004
1004
1005

Ozone (du)

376
377
379
380
382
383
383
384
386
388
390
393
396
399
402
405
408
410
412

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

Generated: 31/03/26 18:33:14. Forecast: 31/03/26 to 06/04/26. Timezone: UTC+1.00