Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 3

Waning Crescent 17%

01:23

18:33

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

Sun - Rise: 05:44, Set: 20:57, Transit: 13:19. Moon - Rise: 01:23, Set: 18:33. Civil Dark: 21:36 - 05:05. Nautical Dark: 22:28 - 04:13. Astro Dark: 23:37 - 03:05

Total Clouds (% Sky Obscured)

96
91
83
73
89
95
81
59
48
59
86
90
34
15
24
17
35
57
71
66
63
66
45
73

Low Clouds (% Sky Obscured)

46
34
23
9
9
9
6
2
2
2
3
4
4
2
3
15
25
37
49
41
29
44
20
19

Medium Clouds (% Sky Obscured)

58
49
47
38
34
38
41
36
20
9
6
6
3
3
3
2
17
43
52
56
60
61
43
24

High Clouds (% Sky Obscured)

93
84
71
64
85
92
72
45
39
56
85
89
31
12
21
3
0
0
0
0
0
0
0
60

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
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

Precipitation Probability (%)

3
3
0
0
0
0
0
0
0
0
0
3
5
4
3
0
0
2
5
6
6
6
7
9

Precipitation Amount (mm)

0.01
0.05
0
0
0
0
0
0
0
0
0
0.01
0.01
0.01
0.01
0
0
0.01
0.03
0.07
0.07
0.07
0.06
0.08

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

69
71
73
75
77
79
82
83
83
84
87
90
93
92
90
88
85
81
77
73
72
72
75
78

Pressure (mb)

1013
1013
1013
1013
1014
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1012

Ozone (du)

335
337
338
340
343
345
347
347
347
346
346
346
345
345
346
347
348
347
347
348
341
337
334
333

Wednesday 4

Waning Crescent 10%

02:03

No Set

19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 OK
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: 05:46, Set: 20:55, Transit: 13:19. Moon - Rise: 02:03, Set: No Set. Civil Dark: 21:34 - 05:07. Nautical Dark: 22:26 - 04:15. Astro Dark: 23:34 - 03:09

Total Clouds (% Sky Obscured)

99
100
100
100
100
98
87
81
63
15
77
95
100
92
96
91
73
94
98
100
100
98
43
57

Low Clouds (% Sky Obscured)

42
24
15
9
6
2
1
0
0
1
20
70
100
1
8
6
11
18
61
92
100
36
26
20

Medium Clouds (% Sky Obscured)

33
23
14
77
81
81
83
81
63
15
76
72
73
92
96
91
69
70
49
100
59
89
34
55

High Clouds (% Sky Obscured)

98
100
100
100
100
94
28
0
0
0
0
0
0
2
0
0
8
71
87
88
87
72
8
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
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
2
2
1
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

10
8
3
3
0
3
0
0
0
0
6
16
0
11
17
21
19
25
24
29
37
38
42
39

Precipitation Amount (mm)

0.08
0.06
0.01
0.01
0
0.01
0
0
0
0
0.03
0.09
0
0.02
0.06
0.12
0.17
0.26
0.22
0.4
0.73
0.87
0.77
0.55

Wind Speed/Direction (mph)

7
6
4
4
4
5
9
10
11
12
15
17
13
15
17
19
20
21
21
20
18
15
14
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
83
84
85
86
87
88
89
92
94
98
100
100
100
100
100
97
97
96
97
95
92
87
87

Pressure (mb)

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

Ozone (du)

332
334
336
337
338
339
340
338
338
338
340
342
340
340
341
341
344
346
348
349
351
353
354
354

Thursday 5

Waning Crescent 5%

02:53

19:29

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: 05:47, Set: 20:53, Transit: 13:19. Moon - Rise: 02:53, Set: 19:29. Civil Dark: 21:32 - 05:08. Nautical Dark: 22:23 - 04:18. Astro Dark: 23:30 - 03:12

Total Clouds (% Sky Obscured)

45
59
16
36
70
55
65
77
94
60
84
84
52
52
52
52
52
52
53
53
53
53
53
53

Low Clouds (% Sky Obscured)

10
23
2
22
65
38
55
66
92
57
83
81
38
38
38
38
38
38
21
21
21
21
21
21

Medium Clouds (% Sky Obscured)

41
52
16
22
23
35
27
37
33
22
20
34
34
34
34
34
34
34
50
50
50
50
50
50

High Clouds (% Sky Obscured)

0
0
0
1
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
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 (%)

28
27
26
25
22
18
19
24
28
29
25
26
26
26
17
16
15
16
13
14
14
16
17
18

Precipitation Amount (mm)

0.34
0.28
0.21
0.22
0.16
0.11
0.12
0.19
0.31
0.41
0.36
0.29
0.26
0.23
0.11
0.1
0.09
0.11
0.08
0.08
0.06
0.09
0.13
0.15

Wind Speed/Direction (mph)

18
18
17
17
18
19
21
21
21
21
20
20
21
21
21
21
21
21
20
20
20
20
19
18

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

16
15
15
15
15
15
15
15
14
15
15
15
15
16
16
17
17
17
17
17
16
16
15
15

Relative Humidity (%)

87
89
92
94
94
94
95
96
97
99
100
100
100
100
100
100
100
96
92
87
83
85
85
86

Pressure (mb)

999
999
999
999
999
999
999
998
998
998
998
999
999
999
1000
1000
1001
1001
1001
1002
1002
1002
1001
1001

Ozone (du)

346
347
349
350
351
352
350
350
350
350
353
355
357
357
355
354
353
353
354
357
359
359
360
359

Friday 6

Waning Crescent 1%

03:56

20:16

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: 05:49, Set: 20:51, Transit: 13:19. Moon - Rise: 03:56, Set: 20:16. Civil Dark: 21:30 - 05:10. Nautical Dark: 22:21 - 04:20. Astro Dark: 23:26 - 03:16

Total Clouds (% Sky Obscured)

32
32
32
32
32
32
73
73
73
73
73
73
99
99
99
99
99
99
98
98
98
98
98
98

Low Clouds (% Sky Obscured)

30
30
30
30
30
30
66
66
66
66
66
66
80
80
80
80
80
80
88
88
88
88
88
88

Medium Clouds (% Sky Obscured)

18
18
18
18
18
18
13
13
13
13
13
13
86
86
86
86
86
86
21
21
21
21
21
21

High Clouds (% Sky Obscured)

0
0
0
0
0
0
30
30
30
30
30
30
88
88
88
88
88
88
86
86
86
86
86
86

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
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 (%)

22
21
18
20
22
22
15
24
38
37
37
32
33
26
36
33
28
22
21
22
26
27
24
20

Precipitation Amount (mm)

0.14
0.13
0.06
0.06
0.1
0.1
0.1
0.16
0.32
0.34
0.3
0.22
0.25
0.17
0.42
0.43
0.28
0.2
0.18
0.22
0.32
0.37
0.25
0.14

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

17
16
15
15
15
14
14
13
13
13
13
13
14
14
15
16
17
18
18
18
18
18
17
16

Feels Like (°C)

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

Dew Point (°C)

15
14
14
13
13
13
13
13
13
13
13
13
14
14
15
16
16
16
17
17
16
16
16
15

Relative Humidity (%)

87
88
89
90
92
93
96
98
100
100
100
100
100
100
100
98
94
91
89
90
91
92
93
94

Pressure (mb)

1001
1001
1002
1001
1001
1001
1000
999
999
999
999
998
998
998
999
999
999
999
1000
1000
1000
1001
1001
1001

Ozone (du)

354
352
352
353
355
357
363
364
364
365
365
366
367
367
366
366
365
364
362
362
361
361
359
358

Saturday 7

Waning Crescent 0%

05:07

20:53

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: 05:50, Set: 20:50, Transit: 13:19. Moon - Rise: 05:07, Set: 20:53. Civil Dark: 21:28 - 05:12. Nautical Dark: 22:19 - 04:22. Astro Dark: 23:22 - 03:19

Total Clouds (% Sky Obscured)

77
77
77
77
77
77
95
95
95
95
95
95
36
36
36
36
36
36
88
88
88
88
88
88

Low Clouds (% Sky Obscured)

25
25
25
25
25
25
16
16
16
16
16
16
17
17
17
17
17
17
87
87
87
87
87
87

Medium Clouds (% Sky Obscured)

71
71
71
71
71
71
93
93
93
93
93
93
31
31
31
31
31
31
23
23
23
23
23
23

High Clouds (% Sky Obscured)

9
9
9
9
9
9
66
66
66
66
66
66
3
3
3
3
3
3
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
None
Very Light Rain
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
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 (%)

10
4
6
5
8
11
14
17
15
14
14
14
23
20
14
13
12
12
14
14
15
14
12
9

Precipitation Amount (mm)

0.05
0.01
0.01
0.01
0.02
0.07
0.13
0.16
0.13
0.12
0.15
0.15
0.16
0.13
0.1
0.08
0.08
0.08
0.08
0.08
0.08
0.07
0.06
0.04

Wind Speed/Direction (mph)

19
19
19
18
18
18
18
18
18
18
18
18
19
19
19
19
19
20
20
21
20
20
20
20

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

15
14
14
14
14
14
14
14
14
14
14
14
15
15
16
16
17
17
17
17
17
17
16
16

Relative Humidity (%)

89
89
91
93
95
97
96
98
100
100
100
100
100
100
100
100
100
100
98
95
91
90
90
91

Pressure (mb)

1003
1004
1004
1004
1005
1005
1005
1005
1005
1006
1006
1006
1005
1006
1007
1007
1008
1009
1009
1010
1010
1011
1011
1011

Ozone (du)

355
354
354
354
353
353
355
356
356
355
355
355
352
352
352
352
352
353
353
351
348
346
345
345

Sunday 8

New Moon 1%

06:23

21:21

19 OK
20 OK
21 OK
22 OK
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: 05:52, Set: 20:48, Transit: 13:19. Moon - Rise: 06:23, Set: 21:21. Civil Dark: 21:26 - 05:14. Nautical Dark: 22:16 - 04:24. Astro Dark: 23:19 - 03:22

Total Clouds (% Sky Obscured)

12
12
12
12
12
12
41
41
41
41
41
41
45
45
45
45
45
45
99
99
99
99
99
99

Low Clouds (% Sky Obscured)

11
11
11
11
11
11
6
6
6
6
6
6
12
12
12
12
12
12
93
93
93
93
93
93

Medium Clouds (% Sky Obscured)

2
2
2
2
2
2
13
13
13
13
13
13
42
42
42
42
42
42
99
99
99
99
99
99

High Clouds (% Sky Obscured)

0
0
0
0
0
0
31
31
31
31
31
31
1
1
1
1
1
1
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
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
Very Light Rain
Very Light Rain
Very Light Rain
None
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None

Precipitation Probability (%)

7
5
0
0
0
5
8
14
25
29
24
13
10
10
11
11
9
6
5
6
7
7
7
0

Precipitation Amount (mm)

0.02
0.01
0
0
0
0.01
0.01
0.02
0.07
0.11
0.07
0.03
0.03
0.03
0.04
0.04
0.03
0.03
0.02
0.01
0.01
0.01
0.01
0

Wind Speed/Direction (mph)

19
19
18
18
17
17
17
17
18
18
17
16
16
16
17
17
17
17
17
17
17
17
17
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

17
17
16
16
16
15
15
15
15
15
15
15
16
17
17
18
18
19
19
19
19
20
20
19

Dew Point (°C)

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

Relative Humidity (%)

92
94
97
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
97
96
95
95
94
94

Pressure (mb)

1012
1012
1013
1014
1014
1014
1014
1014
1014
1014
1014
1014
1015
1015
1016
1016
1017
1017
1017
1018
1018
1018
1018
1018

Ozone (du)

344
342
339
337
335
333
332
329
326
324
323
323
323
323
323
323
323
323
323
322
322
321
321
321

Monday 9

Waxing Crescent 5%

07:41

21:44

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: 05:53, Set: 20:46, Transit: 13:19. Moon - Rise: 07:41, Set: 21:44. Civil Dark: 21:24 - 05:15. Nautical Dark: 22:14 - 04:26. Astro Dark: 23:15 - 03:26

Total Clouds (% Sky Obscured)

94
94
94
94
94
94
47
47
47
47
47
47
46
46
46
46
46
46
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

73
73
73
73
73
73
37
37
37
37
37
37
27
27
27
27
27
27
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

88
88
88
88
88
88
14
14
14
14
14
14
26
26
26
26
26
26
3
3
3
3
3
3

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

Precipitation Probability (%)

0
3
6
7
6
7
6
6
5
6
6
6
5
3
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

19
18
17
16
16
16
16
15
15
16
16
16
16
17
17
18
19
19
20
20
21
21
20
20

Feels Like (°C)

19
18
17
17
16
16
16
16
16
16
16
16
17
17
18
19
19
20
21
21
21
21
21
21

Dew Point (°C)

18
17
17
16
16
16
16
15
15
16
16
16
16
17
17
18
19
19
20
20
20
20
19
19

Relative Humidity (%)

95
97
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
98
95
94
93
93

Pressure (mb)

1018
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1020
1020
1020
1020
1020
1019
1019
1019
1018
1018

Ozone (du)

320
319
317
315
314
312
311
311
312
312
312
313
313
313
313
313
312
312
311
311
312
312
312
312

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

Generated: 03/08/21 19:05:36. Forecast: 03/08/21 to 09/08/21. Timezone: UTC+1.00