Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 7

Waning Crescent 10%

04:47

15:59

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: 20:45, Transit: 13:05. Moon - Rise: 04:47, Set: 15:59. Civil Dark: 21:25 - 04:43. Nautical Dark: 22:20 - 03:48. Astro Dark: 23:35 - 02:30

Total Clouds (% Sky Obscured)

80
100
99
72
89
98
97
99
84
70
100
99
99
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

79
84
5
6
0
0
0
0
0
4
0
0
0
0
0
0
15
87
100
99
100
100
100
100

Medium Clouds (% Sky Obscured)

27
100
99
71
89
94
86
96
68
55
35
56
16
97
97
98
99
100
100
100
96
100
100
100

High Clouds (% Sky Obscured)

0
0
0
0
3
72
81
91
46
34
100
98
99
99
100
100
100
100
100
100
100
100
89
100

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
7
6
4
7
7
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Very Light Rain
Light Rain
Light Rain
Light Rain
Moderate Rain
Moderate Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
0
1
0
0
0
0
1
1
1
0
0
1
1
1
3
8
24
62
80
87
87
77
68

Precipitation Amount (mm)

0
0
0.01
0
0
0
0
0.01
0.01
0.01
0
0
0.01
0.02
0.01
0.03
0.11
0.41
1.02
1.87
2.54
2.77
1.25
1.21

Wind Speed/Direction (mph)

8
8
8
7
7
6
6
6
5
6
7
8
7
7
7
8
10
12
14
16
17
18
17
17

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

8
11
11
12
13
13
13
13
13
12
8
6
5
5
4
4
3
3
2
1
2
3
5
10

Dew Point (°C)

2
1
0
0
0
0
-0
1
2
2
2
1
1
1
0
0
1
2
3
4
6
7
9
10

Relative Humidity (%)

56
51
47
44
42
41
40
42
46
50
57
62
64
65
65
65
68
74
82
91
100
100
100
99

Pressure (mb)

1015
1015
1016
1015
1015
1015
1015
1014
1014
1014
1015
1014
1014
1013
1013
1012
1010
1009
1007
1005
1003
1001
1000
999

Ozone (du)

393
386
379
377
377
372
366
362
356
351
351
352
349
341
337
333
331
331
329
327
327
328
329
330

Saturday 8

Waning Crescent 10%

05:00

17:08

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: 05:22, Set: 20:46, Transit: 13:05. Moon - Rise: 05:00, Set: 17:08. Civil Dark: 21:27 - 04:41. Nautical Dark: 22:22 - 03:45. Astro Dark: 23:39 - 02:26

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
100

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
98
81
87

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
97
6
5
9
0
0
0
0
1
76
73
27
41
40
91
84
90

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

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
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 (%)

62
52
60
47
38
45
43
32
28
25
41
35
31
16
20
21
24
16
29
29
27
33
20
30

Precipitation Amount (mm)

0.98
0.6
0.48
0.32
0.23
0.24
0.23
0.24
0.27
0.18
0.22
0.21
0.19
0.08
0.09
0.23
0.3
0.08
0.3
0.27
0.25
0.36
0.14
0.32

Wind Speed/Direction (mph)

18
19
19
19
19
19
20
20
21
21
21
21
20
20
19
18
19
18
18
17
16
15
13
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

11
12
12
12
12
12
12
12
11
11
11
11
11
11
11
11
11
12
12
12
12
11
11
11

Relative Humidity (%)

97
98
95
93
91
91
91
90
90
89
89
87
88
89
89
90
92
94
96
97
98
98
95
91

Pressure (mb)

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

Ozone (du)

330
330
332
332
333
336
338
339
336
337
340
341
342
343
327
327
329
330
329
329
329
330
333
334

Sunday 9

Waning Crescent 5%

05:13

18:18

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: 05:20, Set: 20:48, Transit: 13:05. Moon - Rise: 05:13, Set: 18:18. Civil Dark: 21:29 - 04:39. Nautical Dark: 22:25 - 03:42. Astro Dark: 23:44 - 02:21

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
99
100
93
95
97
91
95
72
51
51
51
51
51
51
74
74
74
74

Low Clouds (% Sky Obscured)

100
98
80
49
56
37
16
13
0
0
0
1
2
8
41
41
41
41
41
41
73
73
73
73

Medium Clouds (% Sky Obscured)

100
100
100
100
98
99
98
100
86
2
26
61
30
66
26
26
26
26
26
26
9
9
9
9

High Clouds (% Sky Obscured)

95
88
67
86
82
91
91
77
77
95
97
88
92
38
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
None
None
Very Light Rain
Very Light Rain
None
None
None
None
None
None
Very Light Rain
Very Light Rain
Very Light Rain
None
None
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

24
13
9
8
9
5
5
7
6
4
0
3
0
0
3
7
9
8
5
4
10
14
17
18

Precipitation Amount (mm)

0.16
0.05
0.05
0.08
0.09
0.03
0.02
0.03
0.07
0.02
0
0.01
0
0
0.01
0.01
0.01
0.01
0.01
0.01
0.03
0.05
0.09
0.11

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

13
15
15
16
16
15
14
14
13
13
12
11
10
7
7
7
7
7
7
7
10
11
12
13

Dew Point (°C)

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

Relative Humidity (%)

89
82
77
72
71
69
69
69
71
73
77
79
80
84
88
90
90
91
91
90
94
93
90
85

Pressure (mb)

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

Ozone (du)

335
335
335
337
339
338
339
340
348
352
356
359
359
357
355
355
356
358
360
362
361
366
367
366

Monday 10

Waning Crescent 2%

05:28

19:27

11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
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: 05:18, Set: 20:50, Transit: 13:05. Moon - Rise: 05:28, Set: 19:27. Civil Dark: 21:31 - 04:37. Nautical Dark: 22:27 - 03:40. Astro Dark: 23:49 - 02:15

Total Clouds (% Sky Obscured)

74
74
45
45
45
45
45
45
21
21
21
21
21
21
19
19
19
19
19
19
17
17
17
17

Low Clouds (% Sky Obscured)

73
73
31
31
31
31
31
31
18
18
18
18
18
18
3
3
3
3
3
3
13
13
13
13

Medium Clouds (% Sky Obscured)

9
9
37
37
37
37
37
37
16
16
16
16
16
16
17
17
17
17
17
17
7
7
7
7

High Clouds (% Sky Obscured)

0
0
6
6
6
6
6
6
0
0
0
0
0
0
0
0
0
0
0
0
2
2
2
2

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 (%)

18
14
15
18
15
16
13
12
11
6
6
9
10
11
9
9
7
8
7
9
9
10
12
11

Precipitation Amount (mm)

0.12
0.12
0.13
0.15
0.14
0.13
0.1
0.09
0.09
0.03
0.03
0.05
0.06
0.05
0.06
0.06
0.05
0.06
0.06
0.06
0.07
0.08
0.1
0.11

Wind Speed/Direction (mph)

16
17
18
19
18
18
17
16
15
14
12
11
10
9
8
8
8
8
8
8
8
9
11
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
72
68
65
65
67
68
70
72
74
78
81
84
88
89
91
93
94
95
95
95
92
86
77

Pressure (mb)

996
996
997
999
999
1000
1000
1001
1001
1002
1003
1003
1004
1004
1004
1004
1004
1004
1004
1005
1006
1006
1006
1006

Ozone (du)

364
363
365
365
367
369
370
373
376
378
379
380
383
385
387
390
391
391
393
395
391
390
391
392

Tuesday 11

New Moon 0%

05:46

20:37

11 OK
12 OK
13 OK
14 OK
15 OK
16 OK
17 OK
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 Bad
10 Bad

Sun - Rise: 05:17, Set: 20:51, Transit: 13:05. Moon - Rise: 05:46, Set: 20:37. Civil Dark: 21:33 - 04:35. Nautical Dark: 22:30 - 03:37. Astro Dark: 23:54 - 02:10

Total Clouds (% Sky Obscured)

17
17
35
35
35
35
35
35
77
77
77
77
77
77
98
98
98
98
98
98
98
98
98
98

Low Clouds (% Sky Obscured)

13
13
30
30
30
30
30
30
69
69
69
69
69
69
98
98
98
98
98
98
98
98
98
98

Medium Clouds (% Sky Obscured)

7
7
23
23
23
23
23
23
70
70
70
70
70
70
27
27
27
27
27
27
9
9
9
9

High Clouds (% Sky Obscured)

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

Precipitation Probability (%)

8
5
6
7
5
5
10
9
9
11
19
20
14
7
3
3
8
11
14
17
19
15
10
7

Precipitation Amount (mm)

0.09
0.06
0.05
0.05
0.05
0.05
0.07
0.06
0.06
0.07
0.11
0.14
0.09
0.04
0.04
0.02
0.02
0.04
0.09
0.17
0.22
0.15
0.07
0.03

Wind Speed/Direction (mph)

14
14
15
15
16
16
15
14
14
13
12
11
10
9
8
8
9
10
11
12
12
12
12
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

13
15
16
16
16
15
14
13
13
12
11
10
7
7
7
6
6
6
6
6
7
7
11
11

Dew Point (°C)

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

Relative Humidity (%)

70
62
56
54
55
60
67
72
77
81
86
89
91
93
94
96
98
99
99
97
95
93
91
86

Pressure (mb)

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

Ozone (du)

392
392
392
393
394
395
398
399
402
406
409
415
419
423
427
429
431
432
432
431
430
427
425
423

Wednesday 12

Waxing Crescent 1%

06:08

21:47

11 Bad
12 Bad
13 OK
14 OK
15 OK
16 OK
17 OK
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 Bad
10 Bad

Sun - Rise: 05:15, Set: 20:53, Transit: 13:05. Moon - Rise: 06:08, Set: 21:47. Civil Dark: 21:35 - 04:33. Nautical Dark: 22:32 - 03:35. Astro Dark: 00:00 - 02:04

Total Clouds (% Sky Obscured)

98
98
40
40
40
40
40
40
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

98
98
31
31
31
31
31
31
27
27
27
27
27
27
98
98
98
98
98
98
100
100
100
100

Medium Clouds (% Sky Obscured)

9
9
22
22
22
22
22
22
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

0
0
7
7
7
7
7
7
4
4
4
4
4
4
51
51
51
51
51
51
90
90
90
90

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

Precipitation Probability (%)

5
5
5
0
3
3
3
5
7
12
24
35
36
33
28
18
10
5
4
0
0
0
0
4

Precipitation Amount (mm)

0.01
0.01
0.01
0
0.01
0.01
0.01
0.02
0.04
0.07
0.16
0.25
0.29
0.27
0.22
0.13
0.05
0.02
0.01
0
0
0
0
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

11
12
12
13
15
15
16
15
15
14
12
11
9
8
8
7
7
7
7
7
7
10
11
13

Dew Point (°C)

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

Relative Humidity (%)

81
76
71
67
62
58
55
57
62
69
78
86
90
94
95
96
96
97
97
97
95
93
90
85

Pressure (mb)

1009
1010
1009
1009
1009
1009
1008
1008
1008
1009
1009
1009
1009
1009
1009
1009
1009
1008
1009
1009
1009
1009
1009
1009

Ozone (du)

425
427
428
426
422
418
415
411
408
403
399
395
393
392
392
393
395
395
393
390
387
383
379
376

Thursday 13

Waxing Crescent 3%

06:38

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: 05:14, Set: 20:54, Transit: 13:05. Moon - Rise: 06:38, Set: 22:55. Civil Dark: 21:36 - 04:31. Nautical Dark: 22:34 - 03:33. Astro Dark: 00:05 - 01:58

Total Clouds (% Sky Obscured)

100
100
79
79
79
79
79
79
96
96
96
96
96
96
56
56
56
56
56
56
82
82
82
82

Low Clouds (% Sky Obscured)

100
100
38
38
38
38
38
38
16
16
16
16
16
16
51
51
51
51
51
51
81
81
81
81

Medium Clouds (% Sky Obscured)

100
100
72
72
72
72
72
72
63
63
63
63
63
63
25
25
25
25
25
25
42
42
42
42

High Clouds (% Sky Obscured)

90
90
9
9
9
9
9
9
92
92
92
92
92
92
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

10
9
7
7
9
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
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None

Precipitation Probability (%)

6
9
13
23
35
39
41
34
28
21
13
8
5
3
3
6
11
13
11
7
3
0
0
0

Precipitation Amount (mm)

0.03
0.08
0.16
0.31
0.58
0.75
0.61
0.36
0.22
0.12
0.06
0.04
0.02
0.01
0.01
0.04
0.09
0.13
0.09
0.03
0.01
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

14
15
16
16
16
16
15
14
13
13
12
12
11
11
8
7
7
6
6
6
7
8
11
12

Dew Point (°C)

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

Relative Humidity (%)

81
77
74
72
73
76
80
84
87
87
87
88
89
93
95
97
99
100
100
99
97
93
88
83

Pressure (mb)

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

Ozone (du)

377
380
382
383
383
383
383
382
381
379
376
374
371
369
367
367
368
369
369
370
370
369
369
369

Forecast for Worcester, Worcestershire, UK (52.21,-2.22)

Generated: 07/05/21 11:53:14. Forecast: 07/05/21 to 13/05/21. Timezone: UTC+1.00