Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 7

Waning Crescent 17%

04:50

16:03

10 OK
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

Sun - Rise: 05:31, Set: 20:44, Transit: 13:08. Moon - Rise: 04:50, Set: 16:03. Civil Dark: 21:23 - 04:52. Nautical Dark: 22:15 - 04:00. Astro Dark: 23:22 - 02:51

Total Clouds (% Sky Obscured)

27
77
100
100
100
100
100
100
99
94
99
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

20
46
78
5
32
51
77
32
9
3
0
0
0
0
0
79
99
100
88
100
100
100
100
99

Medium Clouds (% Sky Obscured)

23
75
99
100
100
93
98
86
23
52
87
78
99
100
100
100
100
100
100
100
100
100
63
17

High Clouds (% Sky Obscured)

0
0
20
79
98
99
98
98
99
92
99
100
100
99
99
100
100
100
100
100
100
99
99
93

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
5
1
1
2
4
7
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
None
None
None
None
None
None
None
None
None
None
None
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Moderate Rain
Light Rain
Very Light Rain

Precipitation Probability (%)

0
2
1
1
2
2
2
2
1
1
1
3
3
8
10
14
33
74
90
91
92
89
85
64

Precipitation Amount (mm)

0
0
0.01
0.01
0.02
0.02
0.02
0.01
0.01
0.01
0.01
0.04
0.07
0.09
0.12
0.17
0.36
0.81
1.46
1.65
2.35
2.68
2.12
0.39

Wind Speed/Direction (mph)

7
7
6
6
6
8
10
11
11
10
9
7
7
8
10
13
15
16
17
18
20
22
22
22

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

11
12
13
13
13
13
12
12
12
11
10
6
6
5
5
5
5
5
5
6
10
11
11
12

Dew Point (°C)

4
3
2
1
1
1
1
0
0
1
2
2
2
2
3
5
6
7
8
9
10
11
11
12

Relative Humidity (%)

62
55
48
45
43
44
45
44
45
49
55
62
67
70
72
78
83
88
95
100
100
100
100
100

Pressure (mb)

1016
1015
1015
1016
1016
1016
1015
1015
1015
1015
1014
1014
1014
1013
1012
1011
1009
1008
1006
1004
1002
1001
1000
1000

Ozone (du)

385
384
377
371
371
369
366
362
358
353
348
344
340
341
344
338
336
331
329
328
327
327
329
332

Saturday 8

Waning Crescent 10%

05:04

17:12

10 Bad
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

Sun - Rise: 05:30, Set: 20:45, Transit: 13:08. Moon - Rise: 05:04, Set: 17:12. Civil Dark: 21:25 - 04:50. Nautical Dark: 22:17 - 03:58. Astro Dark: 23:25 - 02:48

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

100
100
100
100
87
100
100
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
96
100

Medium Clouds (% Sky Obscured)

8
20
21
6
6
3
2
2
25
84
96
97
99
100
38
68
63
41
89
100
97
100
100
100

High Clouds (% Sky Obscured)

24
99
100
100
98
80
86
2
0
0
0
0
0
0
0
0
0
1
12
54
30
77
84
98

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
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

Precipitation Probability (%)

60
53
41
37
18
9
9
10
10
8
7
7
7
8
8
11
13
13
17
13
13
30
22
29

Precipitation Amount (mm)

0.4
0.24
0.25
0.3
0.11
0.04
0.05
0.05
0.05
0.04
0.03
0.03
0.03
0.03
0.03
0.04
0.06
0.07
0.07
0.05
0.04
0.2
0.15
0.24

Wind Speed/Direction (mph)

22
22
22
23
22
23
23
23
22
23
23
23
22
22
20
20
20
20
20
18
17
16
15
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

100
99
99
96
93
92
90
87
85
85
85
84
83
83
87
91
93
95
96
97
96
97
93
92

Pressure (mb)

1000
1000
1000
1000
999
999
999
998
998
997
997
997
996
996
995
995
995
994
994
994
993
994
994
994

Ozone (du)

333
335
336
335
335
334
336
337
339
335
334
335
335
335
335
327
327
328
330
330
330
331
333
335

Sunday 9

Waning Crescent 5%

05:19

18:20

10 Bad
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

Sun - Rise: 05:28, Set: 20:47, Transit: 13:08. Moon - Rise: 05:19, Set: 18:20. Civil Dark: 21:26 - 04:48. Nautical Dark: 22:19 - 03:55. Astro Dark: 23:29 - 02:44

Total Clouds (% Sky Obscured)

100
92
100
100
100
100
100
100
95
98
100
81
78
100
100
95
95
95
95
95
95
41
41
41

Low Clouds (% Sky Obscured)

100
13
58
91
92
88
70
61
0
0
4
11
22
100
100
95
95
95
95
95
95
37
37
37

Medium Clouds (% Sky Obscured)

100
41
99
99
100
100
98
99
95
97
100
76
60
88
13
17
17
17
17
17
17
20
20
20

High Clouds (% Sky Obscured)

98
88
77
81
80
96
83
56
6
27
65
16
49
91
1
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
None
None
None
None
None
Very Light Rain
None
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

26
11
9
8
11
10
9
8
7
6
6
0
0
0
0
0
6
4
6
6
7
9
10
11

Precipitation Amount (mm)

0.17
0.03
0.02
0.02
0.04
0.05
0.05
0.04
0.03
0.03
0.01
0
0
0
0
0
0.01
0.01
0.02
0.01
0.01
0.02
0.03
0.05

Wind Speed/Direction (mph)

17
19
18
18
19
19
18
18
17
16
15
14
14
15
16
15
15
14
15
15
15
15
16
17

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
84
80
77
73
72
74
75
77
77
79
82
83
82
83
85
87
91
91
91
91
94
89
85

Pressure (mb)

995
994
995
995
995
995
995
995
995
995
995
996
996
996
996
995
995
995
995
995
995
995
995
996

Ozone (du)

337
339
342
341
340
341
343
343
344
352
356
359
360
359
360
361
361
364
366
367
369
364
363
362

Monday 10

Waning Crescent 2%

05:35

19:28

10 Bad
11 Bad
12 Bad
13 Bad
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 Bad
09 OK

Sun - Rise: 05:27, Set: 20:48, Transit: 13:08. Moon - Rise: 05:35, Set: 19:28. Civil Dark: 21:28 - 04:47. Nautical Dark: 22:21 - 03:53. Astro Dark: 23:33 - 02:40

Total Clouds (% Sky Obscured)

41
41
41
35
35
35
35
35
35
23
23
23
23
23
23
21
21
21
21
21
21
39
39
39

Low Clouds (% Sky Obscured)

37
37
37
13
13
13
13
13
13
20
20
20
20
20
20
13
13
13
13
13
13
38
38
38

Medium Clouds (% Sky Obscured)

20
20
20
31
31
31
31
31
31
15
15
15
15
15
15
16
16
16
16
16
16
11
11
11

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
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
None
None
Very Light Rain
Very Light Rain
None
None
None
None
Very Light Rain
Very Light Rain
None
None
None
None

Precipitation Probability (%)

12
12
12
11
10
9
10
10
8
6
5
3
6
6
0
0
5
5
7
6
5
4
4
3

Precipitation Amount (mm)

0.08
0.09
0.09
0.07
0.07
0.08
0.08
0.06
0.04
0.03
0.01
0.01
0.01
0.01
0
0
0.01
0.02
0.03
0.03
0.01
0.01
0.01
0.02

Wind Speed/Direction (mph)

18
19
19
20
20
20
19
18
18
16
14
11
10
9
9
9
8
8
8
8
8
7
10
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

13
13
14
15
15
15
14
13
13
13
12
10
7
7
6
6
5
5
5
5
5
6
7
11

Dew Point (°C)

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

Relative Humidity (%)

79
76
71
66
64
64
65
66
68
71
74
80
84
87
91
95
97
98
98
98
98
97
91
81

Pressure (mb)

997
997
998
999
999
1000
1000
1001
1001
1001
1002
1003
1003
1003
1004
1004
1004
1004
1004
1004
1004
1005
1005
1005

Ozone (du)

364
367
370
371
372
373
376
380
381
383
385
389
391
394
395
397
399
399
399
400
399
398
396
396

Tuesday 11

New Moon 0%

05:54

20:37

10 OK
11 OK
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 OK
02 OK
03 OK
04 OK
05 OK
06 OK
07 Good
08 Good
09 Good

Sun - Rise: 05:25, Set: 20:50, Transit: 13:08. Moon - Rise: 05:54, Set: 20:37. Civil Dark: 21:30 - 04:45. Nautical Dark: 22:24 - 03:51. Astro Dark: 23:37 - 02:36

Total Clouds (% Sky Obscured)

39
39
39
45
45
45
45
45
45
88
88
88
88
88
88
21
21
21
21
21
21
6
6
6

Low Clouds (% Sky Obscured)

38
38
38
41
41
41
41
41
41
20
20
20
20
20
20
12
12
12
12
12
12
1
1
1

Medium Clouds (% Sky Obscured)

11
11
11
5
5
5
5
5
5
16
16
16
16
16
16
13
13
13
13
13
13
6
6
6

High Clouds (% Sky Obscured)

0
0
0
5
5
5
5
5
5
84
84
84
84
84
84
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

None
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
None
None
None
None
None
None
None
None

Precipitation Probability (%)

4
8
23
31
32
28
24
15
9
8
12
30
35
29
14
8
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.03
0.06
0.16
0.27
0.32
0.29
0.23
0.12
0.05
0.03
0.07
0.26
0.43
0.28
0.08
0.01
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

15
16
17
18
18
18
17
16
16
16
15
13
12
12
13
12
11
11
10
10
10
9
10
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
71
70
69
68
68
68
69
72
77
82
87
90
91
92
93
93
94
94
93
92
91
87
81

Pressure (mb)

1006
1006
1006
1006
1006
1006
1006
1006
1007
1007
1007
1008
1008
1009
1009
1009
1009
1010
1009
1009
1009
1009
1010
1010

Ozone (du)

397
399
401
404
407
409
411
412
414
421
422
422
422
423
424
429
428
427
426
425
425
425
425
426

Wednesday 12

Waxing Crescent 1%

06:18

21:45

10 Good
11 Good
12 Good
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

Sun - Rise: 05:24, Set: 20:52, Transit: 13:08. Moon - Rise: 06:18, Set: 21:45. Civil Dark: 21:32 - 04:43. Nautical Dark: 22:26 - 03:49. Astro Dark: 23:41 - 02:31

Total Clouds (% Sky Obscured)

6
6
6
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

1
1
1
48
48
48
48
48
48
2
2
2
2
2
2
8
8
8
8
8
8
12
12
12

Medium Clouds (% Sky Obscured)

6
6
6
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

0
0
0
27
27
27
27
27
27
45
45
45
45
45
45
7
7
7
7
7
7
93
93
93

ISS Passover

Visibility (miles)

10
10
10
8
8
10
10
10
9
9
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
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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

0
4
7
14
32
43
54
64
64
55
44
35
26
22
19
18
26
41
46
49
39
25
26
33

Precipitation Amount (mm)

0
0.02
0.06
0.13
0.36
0.89
1.38
1.39
1.12
0.83
0.56
0.32
0.18
0.11
0.09
0.12
0.28
0.64
0.87
0.61
0.24
0.09
0.09
0.15

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
72
70
70
73
78
85
87
91
92
93
92
93
94
97
98
99
100
100
100
100
100
100
100

Pressure (mb)

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

Ozone (du)

426
423
419
415
411
408
404
400
396
393
392
393
395
398
401
402
401
398
395
391
386
382
379
376

Thursday 13

Waxing Crescent 3%

06:48

22:52

10 Bad
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

Sun - Rise: 05:22, Set: 20:53, Transit: 13:08. Moon - Rise: 06:48, Set: 22:52. Civil Dark: 21:33 - 04:41. Nautical Dark: 22:28 - 03:46. Astro Dark: 23:45 - 02:27

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
94
94
94
94
94
94
60
60
60
60
60
60
100
100
100

Low Clouds (% Sky Obscured)

12
12
12
70
70
70
70
70
70
54
54
54
54
54
54
48
48
48
48
48
48
100
100
100

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
43
43
43
43
43
43
48
48
48
48
48
48
91
91
91

High Clouds (% Sky Obscured)

93
93
93
92
92
92
92
92
92
86
86
86
86
86
86
0
0
0
0
0
0
9
9
9

ISS Passover

Visibility (miles)

10
10
10
10
10
10
8
7
7
7
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
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

Precipitation Probability (%)

42
48
55
58
60
59
57
54
53
55
57
54
50
45
42
39
37
30
23
21
21
22
22
24

Precipitation Amount (mm)

0.25
0.34
0.46
0.57
0.64
0.67
0.7
0.69
0.66
0.64
0.65
0.67
0.66
0.6
0.54
0.47
0.32
0.18
0.11
0.1
0.11
0.13
0.15
0.18

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

99
97
95
92
90
87
86
83
85
87
91
93
95
97
100
100
100
100
100
100
100
100
99
99

Pressure (mb)

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

Ozone (du)

375
374
375
375
374
373
373
375
377
378
378
377
375
373
371
369
367
366
366
365
364
363
363
362

Forecast for Taunton, Somerset, UK (51.02,-3.11)

Generated: 07/05/21 10:17:44. Forecast: 07/05/21 to 13/05/21. Timezone: UTC+1.00