Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 20

Waning Gibbous 62%

01:49

08:45

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
18 Bad

Sun - Rise: 06:14, Set: 18:30, Transit: 12:22. Moon - Rise: 01:49, Set: 08:45. Civil Dark: 19:01 - 05:41. Nautical Dark: 19:40 - 05:03. Astro Dark: 20:19 - 04:23

Total Clouds (% Sky Obscured)

39
53
63
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
94

Low Clouds (% Sky Obscured)

0
0
5
0
13
43
49
62
72
79
80
76
81
86
75
75
59
67
86
76
67
55
46
52

Medium Clouds (% Sky Obscured)

0
53
56
100
91
100
100
100
100
100
100
100
100
100
100
97
91
98
100
100
100
100
100
90

High Clouds (% Sky Obscured)

39
53
63
100
100
100
100
100
100
100
66
100
100
100
100
100
100
100
100
100
100
100
100
37

ISS Passover

Visibility (miles)

9
9
9
9
9
4
5
5
5
9
7
4
4
9
9
9
9
8
3
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
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None

Precipitation Probability (%)

0
0
0
45
56
68
88
84
95
95
95
95
95
95
95
85
49
93
95
95
68
44
28
34

Precipitation Amount (mm)

0
0
0
0.3
0.3
0.4
0.9
0.6
1.1
0.8
2
1.7
1.8
1
1.2
0.5
0
0.7
0.8
1.9
0.4
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

11
11
11
11
11
11
11
11
11
11
11
11
10
11
10
11
11
11
11
11
11
11
11
11

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
93
96
98
98
98
98
98
98
98
98
96
98
96
95
95
91
88
90
96
93
91
93
93

Pressure (mb)

1013
1013
1012
1012
1011
1010
1009
1009
1008
1007
1006
1006
1005
1004
1004
1003
1002
1001
1001
1000
999
998
998
998

Ozone (du)

333
338
341
343
344
347
350
353
356
360
364
364
365
367
366
367
369
374
378
381
384
386
389
388

Friday 21

Waning Gibbous 52%

02:51

09:33

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
18 Bad

Sun - Rise: 06:11, Set: 18:32, Transit: 12:22. Moon - Rise: 02:51, Set: 09:33. Civil Dark: 19:03 - 05:39. Nautical Dark: 19:41 - 05:00. Astro Dark: 20:21 - 04:20

Total Clouds (% Sky Obscured)

99
100
100
100
100
54
74
76
86
76
82
94
100
100
100
100
100
95
100
100
92
91
100
100

Low Clouds (% Sky Obscured)

76
34
23
22
27
54
58
57
72
64
76
73
84
85
81
58
69
71
72
70
71
73
75
75

Medium Clouds (% Sky Obscured)

67
70
0
0
0
1
56
45
31
20
8
9
10
18
24
64
70
38
35
69
50
34
59
54

High Clouds (% Sky Obscured)

93
100
100
100
99
30
24
8
6
26
72
87
100
100
100
100
96
38
43
34
15
19
53
53

ISS Passover

Visibility (miles)

7
8
8
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
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 (%)

51
36
25
9
12
0
3
2
9
22
17
11
13
26
16
4
3
7
10
19
10
8
7
4

Precipitation Amount (mm)

0.4
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
10
9
6
5
4
4
3
3
3
4
5
5
7
8
8
8
9
9
8
7
5
4
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
98
96
96
96
98
98
98
98
98
96
98
96
93
96
98
93
90
87
90
87
87
87
86

Pressure (mb)

998
998
998
998
998
998
998
998
998
997
997
997
998
998
999
999
999
999
999
999
999
999
999
1000

Ozone (du)

385
382
377
374
370
356
352
348
345
346
342
338
334
333
334
336
339
344
345
344
344
346
346
345

Saturday 22

Third Quarter 42%

03:41

10:37

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
18 Bad

Sun - Rise: 06:09, Set: 18:34, Transit: 12:21. Moon - Rise: 03:41, Set: 10:37. Civil Dark: 19:04 - 05:37. Nautical Dark: 19:43 - 04:58. Astro Dark: 20:23 - 04:18

Total Clouds (% Sky Obscured)

87
90
86
93
96
91
87
80
95
100
97
84
73
80
80
72
71
87
89
87
82
66
54
37

Low Clouds (% Sky Obscured)

68
77
71
72
82
82
78
72
91
89
88
77
73
79
80
72
71
79
78
77
68
54
43
32

Medium Clouds (% Sky Obscured)

45
32
47
55
54
36
33
38
50
75
75
59
56
57
53
46
39
27
18
11
18
23
27
22

High Clouds (% Sky Obscured)

33
46
45
66
55
17
23
7
55
29
21
6
2
2
7
1
2
2
2
1
2
2
2
0

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
0
0
0
2
0
1
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
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
None
None

Precipitation Probability (%)

7
6
5
15
10
7
10
19
16
17
9
16
12
14
13
10
3
28
38
34
41
55
38
19

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.2
0.2
0.4
0
0

Wind Speed/Direction (mph)

2
3
3
2
3
4
6
8
10
10
12
11
11
12
12
12
13
13
14
14
14
15
14
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
85
85
88
87
88
90
90
90
90
90
93
90
85
80
76
75
72
75
76
80
81
84
90

Pressure (mb)

1000
1001
1001
1001
1001
1001
1001
1001
1001
1001
1002
1002
1003
1003
1004
1004
1005
1005
1005
1006
1006
1007
1007
1008

Ozone (du)

343
342
342
342
342
342
344
343
340
341
344
342
340
339
338
338
338
339
340
340
340
339
339
342

Sunday 23

Waning Crescent 31%

04:19

11:53

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

Sun - Rise: 06:07, Set: 18:35, Transit: 12:21. Moon - Rise: 04:19, Set: 11:53. Civil Dark: 19:06 - 05:34. Nautical Dark: 19:45 - 04:56. Astro Dark: 20:25 - 04:15

Total Clouds (% Sky Obscured)

61
62
42
45
40
43
54
59
61
74
90
88
88
82
69
57
52
65
80
96
81
74
62
50

Low Clouds (% Sky Obscured)

39
39
25
22
15
18
27
41
52
68
86
84
83
81
69
57
52
65
80
95
75
58
33
23

Medium Clouds (% Sky Obscured)

11
29
3
2
1
5
7
10
6
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

2
28
3
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
5
10
14
15

ISS Passover

Visibility (miles)

9
4
9
9
9
9
9
9
9
9
9
7
9
9
8
8
6
7
6
5
7
8
8
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
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 (%)

45
33
3
0
0
0
0
1
1
1
13
15
12
10
12
16
15
17
23
21
19
16
16
16

Precipitation Amount (mm)

0.4
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
9
7
7
7
6
6
6
5
5
5
5
6
6
6
6
5
5
6
7
8
8
8
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
95
95
96
96
96
96
96
98
98
96
96
98
95
93
93
92
90
87
84
83
81
87
91

Pressure (mb)

1009
1010
1011
1012
1012
1012
1013
1013
1014
1014
1014
1015
1016
1016
1017
1017
1017
1017
1017
1018
1018
1018
1018
1018

Ozone (du)

345
340
336
334
333
332
330
325
321
315
309
305
306
306
308
309
307
301
295
294
293
293
291
291

Monday 24

Waning Crescent 22%

04:47

13:16

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

Sun - Rise: 06:05, Set: 18:37, Transit: 12:21. Moon - Rise: 04:47, Set: 13:16. Civil Dark: 19:08 - 05:32. Nautical Dark: 19:46 - 04:53. Astro Dark: 20:27 - 04:13

Total Clouds (% Sky Obscured)

54
55
65
81
95
96
98
99
71
65
86
36
68
100
100
100
100
100
99
98
98
98
98
96

Low Clouds (% Sky Obscured)

20
20
25
25
30
30
30
25
27
44
65
2
3
6
12
7
5
14
23
35
54
71
86
85

Medium Clouds (% Sky Obscured)

0
0
0
0
0
20
40
60
55
46
38
24
51
79
77
73
68
63
56
41
30
22
14
11

High Clouds (% Sky Obscured)

11
10
29
51
79
87
94
90
71
65
86
36
68
100
100
100
100
70
41
10
7
3
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 (%)

13
14
11
15
12
13
12
4
4
4
4
3
4
5
17
23
27
26
17
5
8
8
4
11

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
96
96
96
96
96
94
94
94
94
93
91
90
88
85
87
87
88
87
87
87
88
93
95

Pressure (mb)

1019
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1021
1021
1022
1022
1022
1022
1021
1021
1021
1021
1021
1021

Ozone (du)

287
278
272
266
259
256
252
248
246
244
244
243
243
244
244
246
249
251
255
259
263
263
263
264

Tuesday 25

Waning Crescent 13%

05:08

14:43

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
18 Bad

Sun - Rise: 06:03, Set: 18:38, Transit: 12:20. Moon - Rise: 05:08, Set: 14:43. Civil Dark: 19:09 - 05:30. Nautical Dark: 19:48 - 04:51. Astro Dark: 20:29 - 04:10

Total Clouds (% Sky Obscured)

96
95
94
92
90
75
68
68
70
72
73
75
78
77
72
67
63
56
49
63
76
73
70
70

Low Clouds (% Sky Obscured)

86
85
79
72
64
66
67
68
68
68
68
67
67
68
64
62
60
46
36
26
22
16
8
4

Medium Clouds (% Sky Obscured)

6
0
0
0
0
0
0
0
0
0
0
10
22
31
29
27
25
26
27
28
29
30
31
25

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
1
2
3
4
4
10
12
12
10
15
20
25
22
20
17
20

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 (%)

9
4
11
14
15
15
12
9
8
5
1
4
2
0
3
4
4
6
5
1
6
9
11
11

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
98
98
95
95
93
93
93
89
89
86
88
91
91
87
84
80
77
76
73
78
85
91

Pressure (mb)

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

Ozone (du)

266
269
272
273
275
276
278
280
282
287
292
297
303
309
315
315
316
316
316
315
315
316
316
316

Wednesday 26

Waning Crescent 6%

05:25

16:10

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: 18:40, Transit: 12:20. Moon - Rise: 05:25, Set: 16:10. Civil Dark: 19:11 - 05:28. Nautical Dark: 19:50 - 04:49. Astro Dark: 20:31 - 04:07

Total Clouds (% Sky Obscured)

75
50
50
50
70
80
85
90
92
91
89
76
59
42
43
45
46

Low Clouds (% Sky Obscured)

3
1
4
9
16
37
57
75
72
65
57
51
42
27
29
24
24

Medium Clouds (% Sky Obscured)

18
17
23
32
40
45
50
50
55
55
55
37
18
0
4
6
10

High Clouds (% Sky Obscured)

22
30
30
30
25
25
25
20
19
17
12
18
13
0
0
0
0

ISS Passover

Visibility (miles)

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

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

9
0
10
18
27
57
75
88
88
92
84
68
51
27
29
32
36

Precipitation Amount (mm)

0
0
0
0
0
0.3
0.4
0.6
0.5
0.6
0.4
0.3
0
0
0
0
0

Wind Speed/Direction (mph)

4
5
5
5
6
7
8
9
10
11
13
16
17
17
18
19
20

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
94
96
93
91
90
93
94
98
94
93
90
90
87
85
87
88

Pressure (mb)

1016
1016
1015
1015
1014
1013
1012
1011
1010
1009
1008
1007
1007
1008
1008
1008
1008

Ozone (du)

318
320
322
324
325
327
331
336
340
349
357
366
365
365
364
365
365

Forecast for Bigbury on Sea, Devon, United Kingdom (50.28,-3.89)

Generated: 20/03/25 19:18:11. Forecast: 20/03/25 to 26/03/25. Timezone: UTC+0.00