Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 7

Waning Crescent 10%

04:52

16:05

11 Bad
12 Bad
13 Bad
14 Bad
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

Sun - Rise: 05:32, Set: 20:46, Transit: 13:10. Moon - Rise: 04:52, Set: 16:05. Civil Dark: 21:25 - 04:53. Nautical Dark: 22:17 - 04:00. Astro Dark: 23:26 - 02:50

Total Clouds (% Sky Obscured)

51
100
97
99
100
100
100
99
98
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

50
73
72
48
43
39
60
38
23
8
1
0
0
1
72
73
0
25
100
18
18
100
99
100

Medium Clouds (% Sky Obscured)

12
48
68
73
75
98
96
41
86
91
72
99
98
100
100
100
100
100
100
100
95
52
46
26

High Clouds (% Sky Obscured)

2
100
88
96
98
99
99
99
96
100
99
100
100
98
100
100
100
100
100
99
99
99
99
100

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

0
0
0
2
1
1
0
1
0
1
2
5
11
16
35
68
76
86
91
92
86
79
67
61

Precipitation Amount (mm)

0
0
0
0.01
0.01
0.01
0
0.01
0
0.01
0.04
0.08
0.13
0.2
0.28
0.69
1.23
1.75
2.28
2.66
2.27
1.12
0.64
0.79

Wind Speed/Direction (mph)

8
8
8
7
7
5
5
6
9
10
11
12
14
15
17
19
19
20
20
20
21
22
22
21

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

4
4
3
3
3
2
2
2
2
3
3
3
4
5
6
7
8
9
10
11
11
12
12
13

Relative Humidity (%)

65
61
57
55
54
53
52
51
52
56
61
65
70
76
84
90
93
97
99
100
97
99
98
96

Pressure (mb)

1016
1016
1017
1017
1016
1016
1015
1015
1015
1014
1014
1014
1013
1012
1011
1009
1007
1005
1003
1002
1000
1000
1000
1000

Ozone (du)

380
373
369
369
368
364
359
355
351
346
342
341
343
342
337
333
329
327
327
326
329
333
332
333

Saturday 8

Waning Crescent 10%

05:05

17:13

11 Bad
12 Bad
13 Bad
14 Bad
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

Sun - Rise: 05:31, Set: 20:48, Transit: 13:10. Moon - Rise: 05:05, Set: 17:13. Civil Dark: 21:27 - 04:51. Nautical Dark: 22:20 - 03:58. Astro Dark: 23:29 - 02:47

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
95
99
100
100
99

Low Clouds (% Sky Obscured)

99
99
98
96
91
97
98
22
42
50
19
18
18
63
63
63
63
99
100
50
29
23
61
13

Medium Clouds (% Sky Obscured)

16
74
66
54
18
13
45
100
100
100
100
100
100
100
100
100
100
100
100
93
99
99
100
97

High Clouds (% Sky Obscured)

100
100
100
100
100
99
90
0
14
10
3
0
0
1
16
48
73
19
94
37
48
84
92
95

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
8
10
7
10
10
10
10
10

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
Light Rain
Light Rain
Light Rain
Very Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

65
56
48
38
28
29
33
18
14
23
27
38
22
45
23
26
44
46
42
40
34
12
10
11

Precipitation Amount (mm)

0.83
0.65
0.56
0.42
0.34
0.41
0.46
0.24
0.21
0.34
0.3
0.38
0.12
0.31
0.14
0.22
0.3
0.34
0.37
0.43
0.34
0.04
0.03
0.03

Wind Speed/Direction (mph)

21
21
21
22
23
24
24
25
25
25
24
23
23
21
20
19
16
14
14
13
15
15
15
17

Chance of Frost

Temperature (°C)

14
14
14
15
15
15
15
14
14
14
13
13
13
13
13
13
12
12
12
12
12
12
12
13

Feels Like (°C)

14
14
14
15
15
15
15
14
14
14
13
13
13
13
13
13
12
12
12
12
12
12
12
13

Dew Point (°C)

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

Relative Humidity (%)

95
94
90
89
88
87
87
86
86
87
87
87
89
91
93
95
98
99
98
94
91
90
89
87

Pressure (mb)

1000
999
999
999
998
998
998
997
996
996
996
996
995
995
995
994
994
994
994
994
994
994
994
994

Ozone (du)

334
335
334
333
334
335
339
341
336
336
336
337
338
337
329
329
330
331
330
330
330
332
334
336

Sunday 9

Waning Crescent 5%

05:20

18:22

11 Bad
12 Bad
13 Bad
14 Bad
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

Sun - Rise: 05:29, Set: 20:49, Transit: 13:10. Moon - Rise: 05:20, Set: 18:22. Civil Dark: 21:29 - 04:49. Nautical Dark: 22:22 - 03:56. Astro Dark: 23:33 - 02:43

Total Clouds (% Sky Obscured)

99
100
96
92
99
100
98
100
95
96
94
50
96
96
57
57
57
57
57
57
44
44
44
44

Low Clouds (% Sky Obscured)

13
34
31
9
4
2
8
12
4
4
2
4
31
28
52
52
52
52
52
52
39
39
39
39

Medium Clouds (% Sky Obscured)

87
99
88
82
98
100
98
99
92
95
88
35
85
93
14
14
14
14
14
14
27
27
27
27

High Clouds (% Sky Obscured)

98
92
74
61
71
9
11
45
46
52
56
33
90
45
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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

Precipitation Probability (%)

6
7
7
6
7
6
5
0
4
0
0
0
3
3
5
3
5
5
8
9
8
8
8
7

Precipitation Amount (mm)

0.02
0.02
0.02
0.01
0.01
0.01
0.01
0
0.01
0
0
0
0.01
0.01
0.01
0.01
0.02
0.02
0.01
0.01
0.01
0.01
0.02
0.02

Wind Speed/Direction (mph)

17
18
17
17
17
17
17
16
16
16
16
16
17
17
17
16
17
17
16
16
16
16
16
17

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

14
14
15
15
15
15
15
14
13
12
11
11
11
10
11
10
10
10
7
7
11
11
12
13

Dew Point (°C)

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

Relative Humidity (%)

82
78
75
72
69
70
70
70
74
79
82
85
87
87
89
91
93
96
96
95
94
90
86
81

Pressure (mb)

994
994
995
995
995
995
994
994
994
994
994
995
995
995
994
994
994
994
994
994
994
995
995
995

Ozone (du)

337
339
342
343
343
343
344
347
356
359
360
361
360
359
359
361
361
362
367
369
364
361
361
362

Monday 10

Waning Crescent 2%

05:36

19:30

11 Bad
12 Bad
13 OK
14 OK
15 OK
16 OK
17 OK
18 OK
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 OK
08 OK
09 OK
10 OK

Sun - Rise: 05:27, Set: 20:51, Transit: 13:10. Moon - Rise: 05:36, Set: 19:30. Civil Dark: 21:31 - 04:47. Nautical Dark: 22:24 - 03:53. Astro Dark: 23:37 - 02:38

Total Clouds (% Sky Obscured)

44
44
27
27
27
27
27
27
22
22
22
22
22
22
24
24
24
24
24
24
16
16
16
16

Low Clouds (% Sky Obscured)

39
39
9
9
9
9
9
9
19
19
19
19
19
19
7
7
7
7
7
7
14
14
14
14

Medium Clouds (% Sky Obscured)

27
27
23
23
23
23
23
23
16
16
16
16
16
16
22
22
22
22
22
22
8
8
8
8

High Clouds (% Sky Obscured)

0
0
2
2
2
2
2
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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

Precipitation Probability (%)

7
9
11
13
10
10
14
23
26
20
9
6
0
0
5
5
7
8
7
5
0
0
4
4

Precipitation Amount (mm)

0.03
0.05
0.06
0.09
0.05
0.06
0.07
0.18
0.24
0.15
0.04
0.01
0
0
0.01
0.01
0.04
0.05
0.03
0.01
0
0
0.01
0.02

Wind Speed/Direction (mph)

17
17
19
20
19
19
18
17
15
14
13
13
13
13
13
14
14
14
14
14
13
14
15
16

Chance of Frost

Temperature (°C)

13
14
14
14
13
13
13
12
12
11
10
9
9
9
9
8
8
8
9
9
9
10
11
12

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
74
70
70
71
73
74
75
78
81
85
89
92
94
95
97
98
99
99
99
96
91
86
81

Pressure (mb)

996
996
997
999
1000
1000
1000
1001
1001
1002
1002
1003
1003
1003
1003
1003
1003
1003
1003
1004
1004
1005
1005
1005

Ozone (du)

364
367
370
371
373
377
378
381
382
385
386
389
391
393
396
397
398
398
400
400
400
399
397
394

Tuesday 11

New Moon 0%

05:55

20:39

11 OK
12 OK
13 Bad
14 Bad
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

Sun - Rise: 05:26, Set: 20:52, Transit: 13:10. Moon - Rise: 05:55, Set: 20:39. Civil Dark: 21:32 - 04:45. Nautical Dark: 22:26 - 03:51. Astro Dark: 23:41 - 02:34

Total Clouds (% Sky Obscured)

16
16
86
86
86
86
86
86
92
92
92
92
92
92
82
82
82
82
82
82
53
53
53
53

Low Clouds (% Sky Obscured)

14
14
81
81
81
81
81
81
68
68
68
68
68
68
81
81
81
81
81
81
9
9
9
9

Medium Clouds (% Sky Obscured)

8
8
30
30
30
30
30
30
30
30
30
30
30
30
11
11
11
11
11
11
52
52
52
52

High Clouds (% Sky Obscured)

0
0
14
14
14
14
14
14
71
71
71
71
71
71
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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

Precipitation Probability (%)

11
21
24
23
15
13
17
22
31
32
38
42
33
26
25
23
22
21
14
4
0
0
0
0

Precipitation Amount (mm)

0.09
0.3
0.49
0.34
0.16
0.11
0.13
0.19
0.31
0.39
0.37
0.35
0.24
0.15
0.13
0.1
0.11
0.11
0.06
0.01
0
0
0
0

Wind Speed/Direction (mph)

17
18
19
19
18
18
18
17
17
16
16
15
15
14
16
16
16
15
15
14
14
13
11
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

12
13
14
14
14
13
13
13
12
12
11
10
10
7
6
6
6
6
6
6
7
10
11
12

Dew Point (°C)

9
9
9
9
9
10
10
10
9
9
9
9
10
9
9
9
9
9
9
9
9
9
9
9

Relative Humidity (%)

78
74
71
70
73
79
83
82
83
86
91
94
96
97
99
100
100
100
100
100
96
92
88
85

Pressure (mb)

1005
1005
1005
1005
1005
1005
1005
1006
1006
1007
1007
1008
1008
1008
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009

Ozone (du)

395
397
400
402
404
408
411
412
419
421
424
426
428
430
432
432
430
428
427
425
425
425
426
427

Wednesday 12

Waxing Crescent 1%

06:18

21:48

11 Bad
12 Bad
13 Bad
14 Bad
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

Sun - Rise: 05:24, Set: 20:54, Transit: 13:10. Moon - Rise: 06:18, Set: 21:48. Civil Dark: 21:34 - 04:44. Nautical Dark: 22:29 - 03:49. Astro Dark: 23:45 - 02:30

Total Clouds (% Sky Obscured)

53
53
92
92
92
92
92
92
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

9
9
38
38
38
38
38
38
46
46
46
46
46
46
5
5
5
5
5
5
45
45
45
45

Medium Clouds (% Sky Obscured)

52
52
92
92
92
92
92
92
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
9
9
9
9
9
9
0
0
0
0
0
0
18
18
18
18

ISS Passover

Visibility (miles)

10
10
8
7
7
8
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

3
5
8
20
38
56
62
67
66
58
41
21
16
16
22
27
37
52
51
49
49
49
46
39

Precipitation Amount (mm)

0.01
0.03
0.07
0.18
0.45
0.74
0.83
0.78
0.68
0.52
0.34
0.24
0.19
0.17
0.2
0.36
0.66
0.91
0.89
0.82
0.73
0.49
0.25
0.18

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
78
78
81
85
89
90
90
90
91
93
96
98
100
100
100
100
100
100
100
100
100
100
100

Pressure (mb)

1009
1009
1009
1009
1009
1008
1008
1008
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1008

Ozone (du)

425
422
419
416
412
409
405
402
399
397
396
396
397
398
400
401
403
403
401
398
394
390
386
382

Thursday 13

Waxing Crescent 3%

06:48

22:55

11 Bad
12 Bad
13 Bad
14 Bad
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

Sun - Rise: 05:23, Set: 20:55, Transit: 13:10. Moon - Rise: 06:48, Set: 22:55. Civil Dark: 21:36 - 04:42. Nautical Dark: 22:31 - 03:46. Astro Dark: 23:50 - 02:25

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
90
90
90
90
90
90
86
86
86
86
86
86
100
100
100
100

Low Clouds (% Sky Obscured)

45
45
61
61
61
61
61
61
48
48
48
48
48
48
81
81
81
81
81
81
100
100
100
100

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
42
42
42
42
42
42
45
45
45
45
45
45
63
63
63
63

High Clouds (% Sky Obscured)

18
18
95
95
95
95
95
95
78
78
78
78
78
78
13
13
13
13
13
13
9
9
9
9

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

49
64
71
74
72
71
64
57
57
61
60
55
51
47
42
36
26
16
12
11
11
10
8
7

Precipitation Amount (mm)

0.27
0.48
0.71
0.86
0.95
0.95
0.79
0.57
0.46
0.56
0.77
0.89
0.74
0.52
0.35
0.21
0.1
0.05
0.04
0.03
0.04
0.04
0.04
0.04

Wind Speed/Direction (mph)

13
12
11
11
11
11
12
13
13
14
14
15
16
16
17
17
17
17
17
18
18
18
18
18

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

11
12
12
12
12
12
12
12
12
12
12
12
11
11
11
10
10
10
10
10
10
10
11
11

Relative Humidity (%)

100
98
98
98
97
96
94
91
89
92
95
99
100
100
100
100
100
100
100
100
100
100
100
100

Pressure (mb)

1008
1008
1008
1008
1008
1009
1009
1009
1009
1010
1011
1012
1012
1013
1013
1014
1014
1014
1014
1015
1015
1016
1017
1017

Ozone (du)

379
376
374
373
374
374
374
374
374
376
378
379
377
373
370
368
367
366
365
365
365
364
364
364

Forecast for Minehead, Somerset, UK (51.20,-3.48)

Generated: 07/05/21 11:47:23. Forecast: 07/05/21 to 13/05/21. Timezone: UTC+1.00