Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 7

Waning Crescent 17%

04:52

16:05

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: 05:35, Set: 20:44, Transit: 13:10. Moon - Rise: 04:52, Set: 16:05. Civil Dark: 21:22 - 04:56. Nautical Dark: 22:13 - 04:05. Astro Dark: 23:18 - 02:59

Total Clouds (% Sky Obscured)

33
74
97
94
99
100
100
99
100
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

9
20
9
3
4
46
13
2
0
0
0
0
5
2
100
100
100
100
100
100
100
100
99
100

Medium Clouds (% Sky Obscured)

9
61
94
50
74
91
20
24
54
95
100
99
99
100
100
100
100
100
100
100
100
85
41
0

High Clouds (% Sky Obscured)

23
30
41
87
97
100
100
99
100
99
99
99
99
100
100
100
100
100
100
98
100
98
97
55

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
4
2
2
2
3
8
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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Moderate Rain
Moderate Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
2
3
3
2
2
4
7
11
23
43
69
85
90
92
92
90
83
70

Precipitation Amount (mm)

0
0
0
0
0
0
0.01
0.02
0.05
0.02
0.03
0.05
0.07
0.1
0.19
0.3
0.66
1.5
1.95
2.44
2.71
2.88
1.16
0.64

Wind Speed/Direction (mph)

6
8
10
12
13
13
13
12
11
10
10
11
12
13
14
16
18
19
21
23
25
26
26
26

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

63
57
53
51
50
51
54
56
57
60
65
70
74
78
83
87
90
94
98
100
100
99
100
98

Pressure (mb)

1017
1017
1017
1017
1017
1017
1016
1016
1016
1015
1015
1015
1014
1013
1012
1011
1009
1008
1006
1005
1003
1002
1002
1002

Ozone (du)

377
374
371
368
367
364
362
358
355
351
347
344
341
339
341
337
332
329
329
328
328
329
330
331

Saturday 8

Waning Crescent 10%

05:06

17:13

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: 05:33, Set: 20:45, Transit: 13:10. Moon - Rise: 05:06, Set: 17:13. Civil Dark: 21:24 - 04:54. Nautical Dark: 22:15 - 04:03. Astro Dark: 23:21 - 02:55

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
98
100
100

Low Clouds (% Sky Obscured)

100
100
100
100
100
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
59
86
99

Medium Clouds (% Sky Obscured)

1
30
35
34
23
23
26
23
9
84
98
96
97
74
28
62
49
82
100
98
90
92
100
100

High Clouds (% Sky Obscured)

2
98
91
75
52
42
0
0
0
0
0
0
0
0
1
0
0
0
57
50
36
72
79
87

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 (%)

61
49
29
19
13
10
10
8
8
7
6
6
8
12
13
18
22
30
34
30
31
39
34
39

Precipitation Amount (mm)

0.39
0.28
0.25
0.21
0.15
0.13
0.12
0.11
0.1
0.09
0.09
0.08
0.09
0.08
0.07
0.08
0.11
0.19
0.25
0.2
0.17
0.35
0.3
0.37

Wind Speed/Direction (mph)

25
25
26
25
25
25
25
25
25
26
25
25
25
24
23
23
22
22
21
19
17
15
17
17

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

1002
1002
1002
1001
1001
1001
1000
1000
999
999
998
998
998
997
997
997
996
995
995
995
995
995
995
995

Ozone (du)

332
333
333
334
334
334
335
336
337
331
331
332
331
332
333
327
327
328
329
330
331
331
334
336

Sunday 9

Waning Crescent 5%

05:21

18:21

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: 05:31, Set: 20:47, Transit: 13:10. Moon - Rise: 05:21, Set: 18:21. Civil Dark: 21:26 - 04:52. Nautical Dark: 22:17 - 04:00. Astro Dark: 23:25 - 02:52

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
99
100
100
50
54
99
72
63
63
63
63
63
63
34
34
34

Low Clouds (% Sky Obscured)

74
50
41
79
30
49
38
29
19
15
18
25
45
70
71
60
60
60
60
60
60
30
30
30

Medium Clouds (% Sky Obscured)

80
96
100
100
99
100
100
100
99
100
100
41
22
95
8
16
16
16
16
16
16
17
17
17

High Clouds (% Sky Obscured)

99
95
88
73
95
41
66
16
0
2
45
5
28
98
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
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
Very Light Rain
Very Light Rain

Precipitation Probability (%)

32
27
22
18
19
20
17
13
8
7
6
0
0
6
7
13
17
24
30
34
38
43
37
27

Precipitation Amount (mm)

0.27
0.19
0.14
0.11
0.13
0.15
0.15
0.11
0.06
0.03
0.01
0
0
0.01
0.02
0.03
0.06
0.11
0.17
0.22
0.31
0.36
0.32
0.19

Wind Speed/Direction (mph)

19
19
19
19
19
19
19
18
17
17
17
17
17
17
18
17
17
17
17
18
18
18
19
19

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
87
84
80
78
77
77
79
79
80
83
86
87
90
91
92
94
96
96
96
95
94
93
90

Pressure (mb)

996
996
996
996
996
996
996
996
996
996
996
996
996
996
996
996
996
996
996
996
996
996
997
997

Ozone (du)

338
340
341
341
340
342
343
344
346
354
358
360
360
360
361
361
364
366
367
368
366
363
362
364

Monday 10

Waning Crescent 2%

05:37

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 Bad
04 Bad
05 Bad
06 OK
07 OK
08 OK
09 OK

Sun - Rise: 05:30, Set: 20:48, Transit: 13:10. Moon - Rise: 05:37, Set: 19:28. Civil Dark: 21:27 - 04:51. Nautical Dark: 22:19 - 03:58. Astro Dark: 23:28 - 02:48

Total Clouds (% Sky Obscured)

34
34
34
32
32
32
32
32
32
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27

Low Clouds (% Sky Obscured)

30
30
30
15
15
15
15
15
15
24
24
24
24
24
24
23
23
23
23
23
23
21
21
21

Medium Clouds (% Sky Obscured)

17
17
17
28
28
28
28
28
28
12
12
12
12
12
12
10
10
10
10
10
10
18
18
18

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
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
Very Light Rain
Very Light Rain
None
None
None

Precipitation Probability (%)

23
22
21
20
8
6
5
5
5
5
6
7
8
9
6
7
17
24
27
24
10
0
0
0

Precipitation Amount (mm)

0.2
0.18
0.17
0.18
0.04
0.02
0.02
0.01
0.02
0.01
0.01
0.02
0.04
0.04
0.03
0.04
0.11
0.27
0.38
0.22
0.04
0
0
0

Wind Speed/Direction (mph)

20
20
21
22
22
21
21
20
19
17
15
13
12
12
12
11
12
13
13
12
11
10
12
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
83
78
74
69
69
69
71
72
76
81
86
90
94
95
96
96
97
98
97
95
92
86
81

Pressure (mb)

998
999
999
1000
1001
1001
1001
1002
1002
1002
1003
1003
1004
1004
1004
1004
1004
1004
1004
1004
1004
1005
1006
1006

Ozone (du)

367
369
372
372
373
375
380
382
383
385
388
392
395
397
397
399
400
401
401
401
401
400
401
402

Tuesday 11

New Moon 0%

05:57

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 OK
09 OK

Sun - Rise: 05:28, Set: 20:50, Transit: 13:10. Moon - Rise: 05:57, Set: 20:37. Civil Dark: 21:29 - 04:49. Nautical Dark: 22:22 - 03:56. Astro Dark: 23:32 - 02:44

Total Clouds (% Sky Obscured)

27
27
27
77
77
77
77
77
77
81
81
81
81
81
81
22
22
22
22
22
22
20
20
20

Low Clouds (% Sky Obscured)

21
21
21
47
47
47
47
47
47
19
19
19
19
19
19
3
3
3
3
3
3
16
16
16

Medium Clouds (% Sky Obscured)

18
18
18
53
53
53
53
53
53
23
23
23
23
23
23
21
21
21
21
21
21
4
4
4

High Clouds (% Sky Obscured)

0
0
0
41
41
41
41
41
41
76
76
76
76
76
76
0
0
0
0
0
0
4
4
4

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

Precipitation Probability (%)

3
11
29
39
30
14
9
7
7
4
4
0
0
2
2
2
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.01
0.04
0.14
0.23
0.2
0.14
0.1
0.07
0.05
0.02
0.01
0
0
0.01
0.01
0.01
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

16
17
17
17
18
18
18
18
17
19
17
16
14
14
14
14
14
14
14
12
11
10
10
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

12
12
12
12
12
13
13
13
13
12
12
11
10
7
10
7
7
7
10
10
10
11
11
12

Dew Point (°C)

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

Relative Humidity (%)

77
78
81
83
81
78
75
75
75
78
83
88
92
94
93
95
94
93
93
92
89
85
83
80

Pressure (mb)

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

Ozone (du)

404
407
410
410
411
413
414
415
417
421
422
422
423
426
428
428
427
426
426
427
429
430
427
423

Wednesday 12

Waxing Crescent 1%

06:21

21:45

10 OK
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

Sun - Rise: 05:27, Set: 20:51, Transit: 13:10. Moon - Rise: 06:21, Set: 21:45. Civil Dark: 21:31 - 04:47. Nautical Dark: 22:24 - 03:54. Astro Dark: 23:35 - 02:41

Total Clouds (% Sky Obscured)

20
20
20
100
100
100
100
100
100
100
100
100
100
100
100
97
97
97
97
97
97
82
82
82

Low Clouds (% Sky Obscured)

16
16
16
31
31
31
31
31
31
0
0
0
0
0
0
2
2
2
2
2
2
14
14
14

Medium Clouds (% Sky Obscured)

4
4
4
99
99
99
99
99
99
100
100
100
100
100
100
97
97
97
97
97
97
81
81
81

High Clouds (% Sky Obscured)

4
4
4
35
35
35
35
35
35
4
4
4
4
4
4
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
9
8
7

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
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
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 (%)

3
7
18
37
52
54
54
49
36
24
23
29
32
34
36
36
32
35
35
37
44
49
51
57

Precipitation Amount (mm)

0.02
0.06
0.15
0.28
0.55
0.96
1.18
0.82
0.36
0.16
0.15
0.22
0.31
0.39
0.46
0.47
0.35
0.23
0.18
0.16
0.21
0.27
0.29
0.33

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
78
80
84
88
89
90
89
87
86
88
92
96
99
100
100
100
100
100
100
100
100
99
99

Pressure (mb)

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

Ozone (du)

418
413
407
402
399
397
396
395
396
396
398
399
400
401
401
399
396
392
389
386
384
382
381
379

Thursday 13

Waxing Crescent 3%

06:52

22:51

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: 05:26, Set: 20:53, Transit: 13:10. Moon - Rise: 06:52, Set: 22:51. Civil Dark: 21:33 - 04:46. Nautical Dark: 22:26 - 03:52. Astro Dark: 23:39 - 02:37

Total Clouds (% Sky Obscured)

82
82
82
100
100
100
100
100
100
99
99
99
99
99
99
71
71
71
71
71
71
100
100
100

Low Clouds (% Sky Obscured)

14
14
14
47
47
47
47
47
47
96
96
96
96
96
96
55
55
55
55
55
55
100
100
100

Medium Clouds (% Sky Obscured)

81
81
81
100
100
100
100
100
100
79
79
79
79
79
79
38
38
38
38
38
38
60
60
60

High Clouds (% Sky Obscured)

0
0
0
93
93
93
93
93
93
87
87
87
87
87
87
30
30
30
30
30
30
45
45
45

ISS Passover

Visibility (miles)

8
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
9
7
7
9
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
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

61
61
62
65
64
58
54
49
50
47
38
26
19
12
10
12
24
37
44
47
48
48
48
47

Precipitation Amount (mm)

0.38
0.38
0.38
0.41
0.38
0.32
0.28
0.31
0.35
0.35
0.24
0.13
0.06
0.03
0.02
0.03
0.08
0.2
0.34
0.44
0.51
0.55
0.52
0.46

Wind Speed/Direction (mph)

13
13
13
12
11
10
9
10
10
11
11
11
12
12
13
14
15
15
15
16
16
16
17
17

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

99
98
97
97
97
96
95
91
86
84
85
89
93
97
99
100
100
100
100
100
100
100
100
100

Pressure (mb)

1006
1007
1007
1007
1007
1007
1008
1008
1008
1008
1009
1010
1010
1011
1011
1012
1012
1012
1013
1013
1014
1014
1015
1016

Ozone (du)

378
377
377
376
374
373
371
370
369
370
371
374
375
375
373
372
370
369
367
367
366
366
365
365

Forecast for Teignmouth, Devon, UK (50.55,-3.50)

Generated: 07/05/21 10:52:33. Forecast: 07/05/21 to 13/05/21. Timezone: UTC+1.00