Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 20

Waxing Crescent 9%

06:49

20:48

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

Sun - Rise: 06:14, Set: 18:28, Transit: 12:22. Moon - Rise: 06:49, Set: 20:48. Civil Dark: 19:01 - 05:41. Nautical Dark: 19:39 - 05:02. Astro Dark: 20:19 - 04:22

Total Clouds (% Sky Obscured)

14
29
52
63
100
100
100
100
100
100
100
100
42
100
100
81
40
22
20
34
6
14
13
35

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
3
2
0
0
0
35

Medium Clouds (% Sky Obscured)

0
6
0
4
15
19
18
24
14
55
43
39
16
16
11
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

14
29
52
63
100
100
100
100
100
100
100
100
42
100
100
81
40
22
13
26
5
12
13
2

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
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

12
9
6
4
3
2
2
2
2
2
2
2
2
1
2
4
7
8
9
11
11
13
12
12

Dew Point (°C)

9
7
5
3
2
2
2
2
2
2
2
3
3
3
3
4
7
8
8
8
8
8
8
8

Relative Humidity (%)

74
77
79
78
80
85
86
86
85
85
86
86
88
91
91
86
82
80
76
75
74
72
71
71

Pressure (mb)

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

Ozone (du)

375
373
372
371
370
369
367
367
365
360
358
359
359
360
359
358
360
362
361
363
363
362
364
364

Saturday 21

Waxing Crescent 17%

07:10

22:16

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

Sun - Rise: 06:11, Set: 18:30, Transit: 12:21. Moon - Rise: 07:10, Set: 22:16. Civil Dark: 19:02 - 05:39. Nautical Dark: 19:41 - 05:00. Astro Dark: 20:21 - 04:20

Total Clouds (% Sky Obscured)

32
16
1
32
32
34
29
24
19
11
22
26
22
24
22
19
34
23
73
97
100
100
100
100

Low Clouds (% Sky Obscured)

32
16
0
32
32
34
29
24
19
11
22
26
22
24
22
4
22
1
39
28
31
5
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
8
80
75

High Clouds (% Sky Obscured)

5
6
1
1
2
0
0
0
1
2
0
0
3
3
2
14
19
12
29
75
42
100
100
100

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
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)

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

Chance of Frost

Temperature (°C)

13
11
9
7
6
5
5
5
4
4
4
4
3
3
3
6
11
12
14
15
15
15
14
13

Feels Like (°C)

12
11
10
7
6
5
4
4
4
4
4
3
3
2
3
6
11
12
13
14
14
14
13
12

Dew Point (°C)

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

Relative Humidity (%)

77
88
88
90
90
90
89
89
89
91
89
91
91
91
93
86
83
79
75
71
70
70
69
72

Pressure (mb)

1018
1019
1019
1019
1019
1019
1019
1019
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1017
1017
1017
1017

Ozone (du)

365
366
370
374
376
375
374
374
376
379
379
374
366
361
360
360
361
362
363
363
364
364
364
363

Sunday 22

Waxing Crescent 27%

07:39

23:46

17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 OK
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

Sun - Rise: 06:09, Set: 18:31, Transit: 12:21. Moon - Rise: 07:39, Set: 23:46. Civil Dark: 19:04 - 05:37. Nautical Dark: 19:43 - 04:58. Astro Dark: 20:23 - 04:17

Total Clouds (% Sky Obscured)

100
100
100
100
100
65
51
64
37
100
100
71
53
48
39
51
68
92
88
90
91
91
94
97

Low Clouds (% Sky Obscured)

0
0
0
5
20
25
7
19
24
27
2
1
0
0
0
0
5
24
26
27
28
35
32
12

Medium Clouds (% Sky Obscured)

100
100
100
73
52
44
13
13
15
0
5
8
0
0
0
2
2
24
43
41
65
70
73
75

High Clouds (% Sky Obscured)

100
100
100
100
100
3
28
25
8
100
100
71
53
48
39
51
64
83
72
62
51
37
58
83

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
2
17
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
12
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

10
8
7
7
6
6
5
6
5
5
4
3
3
2
2
4
6
7
9
10
11
11
11
10

Dew Point (°C)

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

Relative Humidity (%)

77
83
78
69
67
72
71
77
77
79
82
93
94
94
88
79
71
68
65
65
64
64
68
72

Pressure (mb)

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

Ozone (du)

364
368
374
378
386
389
386
382
377
372
372
368
366
363
362
361
360
358
355
353
351
349
347
345

Monday 23

Waxing Crescent 25%

08:20

01:11

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
16 Bad

Sun - Rise: 06:07, Set: 18:33, Transit: 12:21. Moon - Rise: 08:20, Set: 01:11. Civil Dark: 19:05 - 05:34. Nautical Dark: 19:44 - 04:55. Astro Dark: 20:25 - 04:15

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
61
52
95
99
99

Low Clouds (% Sky Obscured)

0
4
8
13
21
29
39
50
62
70
71
72
73
71
73
70
62
60
57
60
52
59
98
98

Medium Clouds (% Sky Obscured)

97
96
99
100
85
90
62
79
98
97
77
72
82
87
97
99
96
36
30
21
15
14
17
29

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
99
99
99
100
100
100
100
100
51
26
18
1
2

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
5
9
9
9
9
9
9
9
9
9
9
9
9
9
9
5

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
0
1
2
2
9
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)

7
6
6
5
6
6
7
7
8
9
10
11
12
14
15
16
18
20
22
23
23
24
24
23

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
84
84
82
81
88
91
96
98
96
95
91
91
95
90
90
87
81
79
76
74
74
81
91

Pressure (mb)

1024
1024
1024
1025
1025
1024
1024
1023
1023
1022
1021
1021
1021
1020
1020
1020
1019
1019
1018
1017
1017
1016
1015
1015

Ozone (du)

343
341
340
340
339
338
337
337
336
334
333
333
334
334
333
335
335
335
341
342
345
347
347
347

Tuesday 24

Waxing Crescent 38%

09:18

02:25

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
16 Bad

Sun - Rise: 06:05, Set: 18:35, Transit: 12:20. Moon - Rise: 09:18, Set: 02:25. Civil Dark: 19:07 - 05:32. Nautical Dark: 19:46 - 04:53. Astro Dark: 20:27 - 04:12

Total Clouds (% Sky Obscured)

94
71
67
54
62
64
61
70
82
93
73
65
42
92
93
88
84
75
68
59
49
39
29
22

Low Clouds (% Sky Obscured)

94
68
62
38
36
36
35
37
41
41
43
42
42
82
80
78
68
56
44
45
44
39
29
22

Medium Clouds (% Sky Obscured)

36
27
20
10
8
6
3
20
37
53
36
15
0
5
5
5
8
26
19
13
5
0
0
0

High Clouds (% Sky Obscured)

2
1
1
20
27
20
15
15
10
5
3
5
3
58
33
8
7
5
5
5
4
1
1
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
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
Very Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None

Precipitation Probability (%)

20
57
77
95
85
62
18
32
25
10
26
30
22
28
45
69
77
72
55
46
34
19
38
31

Precipitation Amount (mm)

0
0
0.4
0.7
0.6
0.3
0
0
0
0
0
0
0
0
0
0.3
0.4
0.3
0
0
0
0
0
0

Wind Speed/Direction (mph)

23
22
19
18
18
18
18
19
18
18
19
20
21
23
22
22
23
22
23
25
25
25
26
24

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
82
84
80
74
75
75
71
68
71
71
72
79
74
75
77
78
72
64
58
61
63
65
68

Pressure (mb)

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

Ozone (du)

349
351
351
354
356
355
355
357
359
357
358
361
364
364
367
369
372
372
371
371
369
367
364
363

Wednesday 25

First Quarter 50%

10:31

03:20

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

Sun - Rise: 06:03, Set: 18:36, Transit: 12:20. Moon - Rise: 10:31, Set: 03:20. Civil Dark: 19:09 - 05:30. Nautical Dark: 19:48 - 04:51. Astro Dark: 20:29 - 04:10

Total Clouds (% Sky Obscured)

16
18
15
14
18
20
22
28
35
44
39
36
33
26
18
10
14
18
23
44
69
92
93
93

Low Clouds (% Sky Obscured)

16
18
15
14
18
20
20
24
29
34
33
30
28
20
14
8
10
13
15
27
42
48
45
42

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
3
9
17
20
21
17

High Clouds (% Sky Obscured)

1
1
1
0
0
0
0
0
1
2
1
1
1
1
1
1
0
0
1
5
10
14
16
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 (%)

19
28
25
9
22
17
8
18
18
11
18
17
5
6
6
3
10
12
12
11
10
2
7
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)

23
21
20
18
17
15
14
12
13
13
14
13
13
12
14
16
18
18
18
17
17
17
16
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

1
1
1
1
2
1
2
1
-0
1
2
3
3
3
0
0
1
1
2
3
3
3
3
3

Dew Point (°C)

2
2
2
2
2
2
2
2
2
1
0
0
-0
-1
0
1
1
1
1
1
1
1
1
1

Relative Humidity (%)

70
72
75
78
79
83
85
89
80
73
68
71
75
77
73
70
65
64
63
61
60
59
57
61

Pressure (mb)

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

Ozone (du)

361
360
355
351
347
345
343
341
339
337
335
333
332
330
330
330
330
328
326
324
320
317
314
311

Thursday 26

Waxing Gibbous 61%

11:54

03:59

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

Sun - Rise: 06:00, Set: 18:38, Transit: 12:20. Moon - Rise: 11:54, Set: 03:59. Civil Dark: 19:10 - 05:28. Nautical Dark: 19:50 - 04:48. Astro Dark: 20:31 - 04:07

Total Clouds (% Sky Obscured)

93
95
97
100
100
100
100
100
100
99
96
95
94
77
60
43
44
46
47

Low Clouds (% Sky Obscured)

40
58
78
100
100
100
100
95
66
62
52
44
36
28
23
24
27
31
38

Medium Clouds (% Sky Obscured)

18
21
33
40
48
51
55
56
56
52
33
18
2
14
26
43
30
16
3

High Clouds (% Sky Obscured)

28
38
41
44
55
61
69
76
87
99
70
36
5
21
28
16
13
11
8

ISS Passover

Visibility (miles)

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

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

8
11
12
11
13
10
20
26
27
30
27
19
8
15
15
9
21
21
10

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

65
70
71
71
72
75
77
80
82
83
85
86
86
88
82
74
68
65
63

Pressure (mb)

1022
1022
1022
1022
1022
1021
1020
1020
1019
1018
1017
1017
1016
1016
1016
1016
1016
1016
1016

Ozone (du)

309
307
307
306
306
307
307
308
308
309
309
310
311
312
313
313
314
314
314

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

Generated: 20/03/26 17:38:19. Forecast: 20/03/26 to 26/03/26. Timezone: UTC+0.00