Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 22

Waning Gibbous 64%

23:15

13:27

00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 OK
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 OK
22 Bad
23 Bad

Sun - Rise: 06:08, Set: 20:33, Transit: 13:21. Moon - Rise: 23:15, Set: 13:27. Civil Dark: 21:12 - 05:29. Nautical Dark: 22:02 - 04:39. Astro Dark: 23:03 - 03:39

Total Clouds (% Sky Obscured)

95
95
98
100
100
98
85
24
90
100
100
100
100
100
98
77
94
100
99
81
54
34
34
59

Low Clouds (% Sky Obscured)

30
21
12
4
34
27
20
7
24
83
100
98
94
98
72
35
87
100
95
52
16
10
16
20

Medium Clouds (% Sky Obscured)

92
91
93
100
100
98
84
19
88
100
99
100
99
100
94
13
32
95
91
27
23
10
8
3

High Clouds (% Sky Obscured)

61
73
93
89
34
38
2
0
1
55
24
20
73
87
81
65
70
58
68
69
35
23
22
50

ISS Passover

Visibility (miles)

4
5
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

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 (%)

29
22
18
17
18
17
17
16
14
13
16
17
14
11
12
19
25
22
15
7
7
9
9
7

Precipitation Amount (mm)

0.15
0.08
0.1
0.09
0.08
0.07
0.06
0.05
0.04
0.05
0.06
0.05
0.02
0.01
0.02
0.06
0.08
0.06
0.03
0.02
0.02
0.02
0.03
0.02

Wind Speed/Direction (mph)

13
13
15
16
15
16
17
18
17
16
15
16
18
20
21
22
22
22
21
21
19
18
17
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

100
100
100
100
100
99
98
96
94
91
88
85
85
85
84
84
84
84
85
86
86
88
90
93

Pressure (mb)

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

Ozone (du)

325
324
323
322
322
322
322
322
322
320
319
317
316
315
315
316
316
315
314
313
312
311
310
311

Friday 23

Third Quarter 54%

23:39

14:39

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

Sun - Rise: 06:10, Set: 20:31, Transit: 13:21. Moon - Rise: 23:39, Set: 14:39. Civil Dark: 21:10 - 05:31. Nautical Dark: 21:59 - 04:42. Astro Dark: 22:59 - 03:42

Total Clouds (% Sky Obscured)

41
96
17
13
6
8
9
23
69
60
54
76
39
91
88
73
41
29
15
22
15
23
39
56

Low Clouds (% Sky Obscured)

7
2
6
13
6
8
9
23
69
60
54
45
32
36
58
46
23
22
6
3
2
2
2
2

Medium Clouds (% Sky Obscured)

0
95
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
15
1
0
1
17

High Clouds (% Sky Obscured)

37
26
14
0
0
0
0
0
0
0
0
56
9
86
71
49
31
9
9
17
13
23
38
48

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

Precipitation Probability (%)

6
4
0
0
0
0
0
0
2
2
2
2
0
0
0
0
2
1
1
1
1
1
1
1

Precipitation Amount (mm)

0.01
0.01
0
0
0
0
0
0
0.01
0.01
0.01
0.01
0
0
0
0
0.01
0.01
0.01
0.01
0.01
0.02
0.02
0.02

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

15
15
15
15
15
15
15
14
14
15
14
14
15
15
15
15
15
15
14
14
14
14
13
14

Relative Humidity (%)

95
96
96
97
98
98
98
96
94
91
87
84
83
83
82
83
83
83
83
83
84
84
85
89

Pressure (mb)

1020
1020
1020
1020
1021
1021
1021
1021
1021
1022
1022
1022
1022
1021
1021
1021
1021
1020
1020
1020
1020
1020
1020
1020

Ozone (du)

312
313
313
314
314
312
310
309
308
307
307
307
308
308
307
307
307
306
305
304
304
304
305
305

Saturday 24

Waning Crescent 43%

No Rise

15:53

00 OK
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 OK
07 Bad
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

Sun - Rise: 06:12, Set: 20:29, Transit: 13:20. Moon - Rise: No Rise, Set: 15:53. Civil Dark: 21:07 - 05:33. Nautical Dark: 21:56 - 04:44. Astro Dark: 22:55 - 03:46

Total Clouds (% Sky Obscured)

28
52
97
96
84
54
31
52
52
93
99
100
99
91
63
86
86
96
92
94
94
94
94
94

Low Clouds (% Sky Obscured)

6
6
8
6
3
0
0
7
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

2
0
0
0
0
0
2
5
3
0
48
50
0
0
0
1
2
2
1
1
1
1
1
1

High Clouds (% Sky Obscured)

23
49
97
96
84
54
30
47
49
94
98
99
99
91
63
86
86
95
92
94
94
94
94
94

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
None
None
None
None
None

Precipitation Probability (%)

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

Precipitation Amount (mm)

0.01
0.01
0.01
0
0
0.01
0.01
0.01
0.01
0.01
0.01
0
0
0
0
0
0.01
0
0
0
0
0.01
0.01
0.01

Wind Speed/Direction (mph)

14
13
12
10
9
9
9
10
10
10
10
11
11
10
10
9
8
6
5
4
4
5
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
94
95
97
98
99
99
97
93
87
80
76
74
72
70
69
68
68
70
72
74
75
78
83

Pressure (mb)

1019
1019
1019
1018
1018
1018
1017
1017
1017
1017
1017
1017
1016
1016
1016
1016
1015
1015
1015
1015
1015
1015
1015
1015

Ozone (du)

305
304
304
304
303
303
302
301
301
300
300
301
301
301
301
300
300
300
301
302
302
303
303
303

Sunday 25

Waning Crescent 33%

00:11

17:04

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 Good
14 Good
15 Good
16 Good
17 Good
18 Good
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 06:14, Set: 20:26, Transit: 13:20. Moon - Rise: 00:11, Set: 17:04. Civil Dark: 21:05 - 05:35. Nautical Dark: 21:53 - 04:47. Astro Dark: 22:51 - 03:49

Total Clouds (% Sky Obscured)

94
99
99
99
99
99
99
66
66
66
66
66
66
2
2
2
2
2
2
88
88
88
88
88

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
2
2
2
2
2
2
2
2
2
2
2

Medium Clouds (% Sky Obscured)

1
98
98
98
98
98
98
66
66
66
66
66
66
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

94
83
83
83
83
83
83
0
0
0
0
0
0
0
0
0
0
0
0
88
88
88
88
88

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
None
None
None
None
None

Precipitation Probability (%)

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

Precipitation Amount (mm)

0.01
0.01
0.01
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.01
0.01

Wind Speed/Direction (mph)

6
6
6
7
7
7
7
7
5
5
4
4
4
4
5
5
5
6
6
6
6
5
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
87
89
92
94
95
96
95
93
90
86
82
80
77
75
74
74
75
77
78
81
82
84
88

Pressure (mb)

1015
1015
1015
1015
1015
1015
1016
1016
1017
1017
1017
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1019
1019
1019

Ozone (du)

304
305
307
310
313
313
313
314
317
320
322
321
320
317
315
312
309
306
304
302
300
298
297
296

Monday 26

Waning Crescent 22%

00:54

18:08

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 Good
14 Good
15 Good
16 Good
17 Good
18 Good
19 Good
20 Good
21 Good
22 Good
23 Good

Sun - Rise: 06:16, Set: 20:24, Transit: 13:20. Moon - Rise: 00:54, Set: 18:08. Civil Dark: 21:02 - 05:37. Nautical Dark: 21:51 - 04:49. Astro Dark: 22:47 - 03:52

Total Clouds (% Sky Obscured)

88
93
93
93
93
93
93
51
51
51
51
51
51
4
4
4
4
4
4
2
2
2
2
2

Low Clouds (% Sky Obscured)

2
26
26
26
26
26
26
51
51
51
51
51
51
4
4
4
4
4
4
2
2
2
2
2

Medium 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

High Clouds (% Sky Obscured)

88
91
91
91
91
91
91
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

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
2
3
3
3
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.01
0
0
0
0
0
0
0
0
0
0.01
0.01
0.01
0.01
0

Wind Speed/Direction (mph)

4
4
3
3
3
3
4
5
7
8
9
9
9
9
9
8
8
7
7
7
7
6
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
94
95
97
98
99
98
95
92
89
84
81
81
81
81
81
80
80
80
80
81
84
86
89

Pressure (mb)

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

Ozone (du)

294
293
292
290
289
289
288
288
288
288
288
289
289
289
288
287
287
287
286
287
287
287
287
288

Tuesday 27

Waning Crescent 13%

01:50

19:02

00 Good
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
19 OK
20 OK
21 OK
22 OK
23 OK

Sun - Rise: 06:17, Set: 20:22, Transit: 13:19. Moon - Rise: 01:50, Set: 19:02. Civil Dark: 21:00 - 05:39. Nautical Dark: 21:48 - 04:51. Astro Dark: 22:44 - 03:55

Total Clouds (% Sky Obscured)

2
84
84
84
84
84
84
100
100
100
100
100
100
97
97
97
97
97
97
27
27
27
27
27

Low Clouds (% Sky Obscured)

2
7
7
7
7
7
7
22
22
22
22
22
22
24
24
24
24
24
24
12
12
12
12
12

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
87
87
87
87
87
87
62
62
62
62
62
62
13
13
13
13
13

High Clouds (% Sky Obscured)

0
84
84
84
84
84
84
100
100
100
100
100
100
92
92
92
92
92
92
13
13
13
13
13

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
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
3
0
0
0
2
4
6
6
5
4
4

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.01
0
0
0
0.03
0.11
0.18
0.14
0.07
0.04
0.05

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
94
94
94
95
95
95
94
93
90
85
82
79
76
73
72
72
74
77
80
81
84
86
91

Pressure (mb)

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

Ozone (du)

288
288
288
288
288
288
289
289
289
290
290
290
290
289
289
289
288
287
286
286
286
286
287
287

Wednesday 28

Waning Crescent 6%

03:01

19:45

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
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 06:19, Set: 20:19, Transit: 13:19. Moon - Rise: 03:01, Set: 19:45. Civil Dark: 20:57 - 05:41. Nautical Dark: 21:45 - 04:54. Astro Dark: 22:40 - 03:58

Total Clouds (% Sky Obscured)

27
91
91
91
91
91
91
99
99
99
99
99
99
100
100
100
100
100
100
99
99
99
99
99

Low Clouds (% Sky Obscured)

12
56
56
56
56
56
56
3
3
3
3
3
3
5
5
5
5
5
5
41
41
41
41
41

Medium Clouds (% Sky Obscured)

13
79
79
79
79
79
79
95
95
95
95
95
95
100
100
100
100
100
100
96
96
96
96
96

High Clouds (% Sky Obscured)

13
33
33
33
33
33
33
95
95
95
95
95
95
100
100
100
100
100
100
96
96
96
96
96

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
Very Light Rain
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
None
None
None
None
None
None

Precipitation Probability (%)

5
5
4
6
5
0
0
0
0
0
6
6
8
12
13
14
11
7
3
1
1
1
3
3

Precipitation Amount (mm)

0.08
0.09
0.05
0.02
0.01
0
0
0
0
0
0.01
0.01
0.02
0.04
0.07
0.09
0.1
0.07
0.03
0.01
0.01
0.01
0.01
0.01

Wind Speed/Direction (mph)

7
6
7
9
11
12
13
14
15
15
15
14
14
13
12
11
9
8
6
4
5
5
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
96
97
97
97
97
97
95
91
86
81
78
77
77
76
76
76
76
75
76
80
85
89
92

Pressure (mb)

1013
1013
1012
1012
1011
1011
1011
1011
1011
1012
1012
1012
1012
1013
1013
1013
1013
1013
1013
1013
1013
1014
1014
1014

Ozone (du)

287
287
288
290
292
294
295
296
296
295
295
296
296
297
298
299
300
303
306
309
311
313
315
317

Forecast for Isle of Man (54.18,-4.63)

Generated: 22/08/19 00:21:06. Forecast: 22/08/19 to 28/08/19. Timezone: UTC+1.00