Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 20

Waning Gibbous 84%

23:40

08:40

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

Sun - Rise: 05:03, Set: 21:56, Transit: 13:29. Moon - Rise: 23:40, Set: 08:40. Civil Dark: 22:52 - 04:08. Nautical Dark: 00:39 - 02:25. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
84
63
44
40
51
48
47
52
66
82
78
47
77
100
100
66
35
42
56
57
84

Low Clouds (% Sky Obscured)

100
100
100
82
58
33
31
41
43
45
51
65
81
53
41
43
100
100
63
24
35
48
37
72

Medium Clouds (% Sky Obscured)

55
45
21
9
4
1
0
0
1
1
3
6
9
26
17
70
35
29
18
24
25
29
45
55

High Clouds (% Sky Obscured)

23
37
32
12
12
16
13
22
10
4
0
1
6
44
5
2
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

7
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

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

Precipitation Probability (%)

0
0
2
0
4
4
4
3
3
3
0
4
7
10
11
12
10
11
14
25
28
27
27
26

Precipitation Amount (mm)

0
0
0.01
0
0.01
0.01
0.01
0.01
0.02
0.01
0
0.01
0.02
0.04
0.06
0.05
0.03
0.03
0.06
0.22
0.43
0.51
0.53
0.53

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
86
82
76
70
65
63
63
64
68
71
73
74
78
81
83
85
86
88
89
90
91
92
90

Pressure (mb)

1001
1001
1002
1002
1003
1004
1004
1005
1006
1007
1007
1008
1008
1009
1009
1010
1010
1010
1010
1010
1010
1010
1011
1011

Ozone (du)

358
357
357
357
358
359
360
362
364
364
364
365
366
367
368
368
368
367
364
362
360
361
364
366

Sunday 21

Waning Gibbous 76%

23:54

09:51

08 Bad
09 Bad
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

Sun - Rise: 05:05, Set: 21:55, Transit: 13:29. Moon - Rise: 23:54, Set: 09:51. Civil Dark: 22:50 - 04:10. Nautical Dark: 00:32 - 02:31. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

77
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
98
84
53
98
100
100

Low Clouds (% Sky Obscured)

64
98
92
98
92
57
21
1
0
82
91
98
98
99
100
100
100
100
95
75
35
25
15
35

Medium Clouds (% Sky Obscured)

48
47
44
23
64
98
100
100
100
100
100
100
77
62
45
8
24
40
30
41
30
98
100
100

High Clouds (% Sky Obscured)

0
69
99
100
100
100
100
100
100
100
98
59
62
68
100
100
94
45
36
3
4
19
56
98

ISS Passover

Visibility (miles)

10
9
9
10
10
10
10
7
3
1
1
1
1
1
1
1
1
0
1
1
1
1
1
1

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
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
Light Rain
Light Rain
Light Rain
Moderate Rain
Moderate Rain
Moderate Rain
Moderate Rain
Moderate Rain
Moderate Rain
Moderate Rain
Moderate Rain

Precipitation Probability (%)

28
24
23
24
16
21
62
72
76
77
76
73
72
70
69
69
69
70
71
66
62
62
64
63

Precipitation Amount (mm)

0.5
0.44
0.35
0.2
0.09
0.11
0.36
1.15
2.03
2.25
2.16
2.09
1.99
1.86
1.87
2.1
2.55
3
3.25
3.43
3.49
3.28
3.01
2.88

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
83
79
78
78
80
82
83
84
85
86
85
84
84
85
87
89
90
90
91
91
91
92
93

Pressure (mb)

1011
1012
1012
1012
1012
1012
1012
1011
1011
1010
1010
1009
1008
1008
1007
1007
1006
1005
1005
1005
1005
1005
1005
1006

Ozone (du)

368
370
370
367
362
357
351
345
340
335
332
329
326
324
322
320
318
316
314
312
312
312
312
313

Monday 22

Waning Gibbous 68%

00:07

11:02

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

Sun - Rise: 05:07, Set: 21:53, Transit: 13:29. Moon - Rise: 00:07, Set: 11:02. Civil Dark: 22:48 - 04:12. Nautical Dark: 00:26 - 02:37. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
73
51
77
77
77
77
77
77
30
30
30
30
30
30
69

Low Clouds (% Sky Obscured)

92
100
100
100
100
100
100
100
100
52
46
77
77
77
77
77
77
30
30
30
30
30
30
69

Medium Clouds (% Sky Obscured)

100
98
99
100
95
99
84
10
50
47
9
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

40
6
0
0
57
0
13
7
7
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

Moderate Rain
Moderate Rain
Moderate Rain
Moderate 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
None
None
None
None
None
None
None
None

Precipitation Probability (%)

62
61
64
62
62
62
62
58
54
40
33
27
21
16
13
8
4
3
3
4
5
4
4
5

Precipitation Amount (mm)

2.94
3.06
3.02
2.68
2.24
1.84
1.44
1.05
0.77
0.56
0.41
0.32
0.31
0.35
0.32
0.16
0.03
0.01
0.02
0.05
0.07
0.07
0.06
0.06

Wind Speed/Direction (mph)

13
14
14
14
14
14
14
13
12
11
11
10
9
7
6
6
6
6
6
6
7
7
7
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
14
14
15
15
15

Relative Humidity (%)

93
94
93
94
93
93
92
91
89
86
84
81
80
82
85
86
88
88
89
89
90
91
92
91

Pressure (mb)

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

Ozone (du)

313
314
313
313
313
313
313
313
313
313
314
314
314
315
315
316
316
317
318
319
321
321
321
320

Tuesday 23

Waning Gibbous 58%

00:19

12:13

08 Bad
09 Bad
10 Bad
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 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 05:08, Set: 21:51, Transit: 13:29. Moon - Rise: 00:19, Set: 12:13. Civil Dark: 22:45 - 04:15. Nautical Dark: 00:21 - 02:42. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

69
69
69
69
69
95
95
95
95
95
95
40
40
40
40
40
40
93
93
93
93
93
93
100

Low Clouds (% Sky Obscured)

69
69
69
69
69
1
1
1
1
1
1
1
1
1
1
1
1
83
83
83
83
83
83
95

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
68
68
68
68
68
68
23

High Clouds (% Sky Obscured)

0
0
0
0
0
95
95
95
95
95
95
39
39
39
39
39
39
45
45
45
45
45
45
100

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

Precipitation Probability (%)

3
2
2
2
2
2
2
0
0
0
0
1
1
0
0
0
0
1
6
9
17
16
15
12

Precipitation Amount (mm)

0.05
0.03
0.02
0.02
0.02
0.01
0.01
0
0
0
0
0.01
0.01
0
0
0
0
0.01
0.04
0.15
0.25
0.21
0.13
0.08

Wind Speed/Direction (mph)

9
10
10
11
10
10
9
9
9
9
9
8
7
7
7
6
5
5
5
6
7
7
7
7

Chance of Frost

Temperature (°C)

16
16
16
17
18
19
20
21
22
22
22
22
22
21
20
19
19
18
18
18
17
17
17
17

Feels Like (°C)

16
16
16
17
18
19
20
21
22
22
22
22
22
21
20
19
19
18
18
18
17
17
17
17

Dew Point (°C)

15
15
14
15
15
15
15
16
16
16
16
16
16
16
15
15
15
14
14
14
15
15
15
16

Relative Humidity (%)

92
91
89
85
80
76
73
70
69
68
68
68
67
71
75
77
78
79
81
82
84
87
90
91

Pressure (mb)

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

Ozone (du)

320
320
320
320
321
321
321
320
320
320
320
320
318
316
314
312
309
308
309
311
313
314
314
314

Wednesday 24

Waning Gibbous 48%

00:33

13:25

08 Bad
09 Bad
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

Sun - Rise: 05:10, Set: 21:50, Transit: 13:29. Moon - Rise: 00:33, Set: 13:25. Civil Dark: 22:43 - 04:17. Nautical Dark: 00:16 - 02:47. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
100
100
96
96
96
96
96
96
100
100
100
100
100
100
100
100
100
100
100
100
98

Low Clouds (% Sky Obscured)

95
95
95
95
95
41
41
41
41
41
41
1
1
1
1
1
1
75
75
75
75
75
75
1

Medium Clouds (% Sky Obscured)

23
23
23
23
23
70
70
70
70
70
70
100
100
100
100
100
100
94
94
94
94
94
94
80

High Clouds (% Sky Obscured)

100
100
100
100
100
92
92
92
92
92
92
85
85
85
85
85
85
98
98
98
98
98
98
98

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
7
5
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
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
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 (%)

11
12
11
9
7
6
4
3
3
6
16
21
22
23
21
24
26
24
14
11
11
13
15
15

Precipitation Amount (mm)

0.07
0.08
0.09
0.08
0.07
0.06
0.03
0.01
0.01
0.05
0.17
0.28
0.25
0.16
0.11
0.09
0.08
0.08
0.08
0.1
0.11
0.1
0.09
0.08

Wind Speed/Direction (mph)

8
8
9
9
9
9
8
7
5
4
3
3
3
4
4
4
4
4
4
5
5
5
5
5

Chance of Frost

Temperature (°C)

18
19
19
20
20
20
21
22
22
21
20
18
18
17
17
16
16
16
16
16
16
16
16
16

Feels Like (°C)

18
19
20
20
20
20
21
22
22
21
20
18
18
17
17
16
16
16
16
16
16
16
16
16

Dew Point (°C)

16
16
16
16
15
15
14
14
14
14
15
15
15
14
14
14
14
14
14
14
14
14
14
14

Relative Humidity (%)

89
84
81
78
75
72
66
61
60
64
71
79
81
84
84
86
87
89
89
88
88
89
90
88

Pressure (mb)

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

Ozone (du)

313
312
312
315
319
322
320
315
312
313
315
316
314
311
308
307
306
305
305
304
304
303
303
303

Thursday 25

Third Quarter 46%

00:49

14:39

08 Bad
09 Bad
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

Sun - Rise: 05:12, Set: 21:48, Transit: 13:29. Moon - Rise: 00:49, Set: 14:39. Civil Dark: 22:41 - 04:19. Nautical Dark: 00:11 - 02:52. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

98
98
98
98
98
98
98
98
98
98
98
93
93
93
93
93
93
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

1
1
1
1
1
62
62
62
62
62
62
88
88
88
88
88
88
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

80
80
80
80
80
54
54
54
54
54
54
9
9
9
9
9
9
50
50
50
50
50
50
2

High Clouds (% Sky Obscured)

98
98
98
98
98
91
91
91
91
91
91
38
38
38
38
38
38
86
86
86
86
86
86
0

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
7
4
7
10
10
10
8
6
8
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
Light Rain
Light Rain
Moderate 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

Precipitation Probability (%)

15
14
15
17
22
35
48
51
54
57
61
67
74
75
74
68
57
48
38
34
21
16
11
8

Precipitation Amount (mm)

0.05
0.03
0.03
0.05
0.11
0.25
0.76
1.84
2.69
2.19
1.25
0.85
1.1
1.71
1.93
1.17
0.42
0.23
0.28
0.36
0.36
0.2
0.07
0.06

Wind Speed/Direction (mph)

6
6
7
7
7
7
7
8
8
8
7
5
4
4
3
3
3
4
5
5
6
6
6
7

Chance of Frost

Temperature (°C)

17
18
19
19
19
20
21
22
22
22
21
20
19
18
18
17
17
16
16
16
15
15
15
15

Feels Like (°C)

17
18
19
19
19
20
21
22
22
22
21
20
19
18
18
17
17
16
16
16
15
15
15
15

Dew Point (°C)

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

Relative Humidity (%)

84
77
73
72
74
74
69
66
65
69
75
80
83
87
88
89
90
91
92
91
90
91
90
89

Pressure (mb)

1007
1007
1006
1006
1006
1005
1005
1004
1004
1004
1003
1003
1003
1003
1003
1003
1003
1002
1002
1002
1002
1002
1002
1002

Ozone (du)

302
301
300
300
301
302
302
303
303
304
305
305
304
303
303
302
302
303
305
309
312
317
321
325

Friday 26

Waning Crescent 38%

01:08

15:56

08 Bad
09 Bad
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

Sun - Rise: 05:14, Set: 21:46, Transit: 13:29. Moon - Rise: 01:08, Set: 15:56. Civil Dark: 22:38 - 04:22. Nautical Dark: 00:06 - 02:56. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
84
84
84
84
84
84
64
64
64
64
64
64
57

Low Clouds (% Sky Obscured)

100
100
100
100
100
94
94
94
94
94
94
23
23
23
23
23
23
2
2
2
2
2
2
35

Medium Clouds (% Sky Obscured)

2
2
2
2
2
2
2
2
2
2
2
0
0
0
0
0
0
2
2
2
2
2
2
48

High Clouds (% Sky Obscured)

0
0
0
0
0
98
98
98
98
98
98
81
81
81
81
81
81
63
63
63
63
63
63
0

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

13
21
28
39
40
44
46
44
41
31
22
25
30
39
45
48
41
34
27
24
22
21
20
18

Precipitation Amount (mm)

0.09
0.15
0.26
0.4
0.58
0.71
0.69
0.57
0.43
0.26
0.16
0.16
0.19
0.29
0.37
0.28
0.16
0.11
0.1
0.14
0.19
0.18
0.14
0.12

Wind Speed/Direction (mph)

8
9
10
10
9
9
9
9
9
9
8
7
7
7
6
6
6
5
5
4
4
4
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
83
81
81
83
83
81
80
77
74
73
72
76
82
86
88
88
88
90
91
91
92
91
90

Pressure (mb)

1003
1003
1003
1003
1003
1004
1004
1004
1004
1004
1004
1004
1005
1005
1006
1006
1006
1007
1007
1007
1007
1007
1008
1008

Ozone (du)

327
329
330
333
337
339
341
342
342
341
339
338
339
341
342
342
342
341
341
340
339
338
337
337

Forecast for United Kingdom (56.71,-5.73)

Generated: 20/07/19 08:20:11. Forecast: 20/07/19 to 26/07/19. Timezone: UTC+1.00