Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 22

Waxing Crescent 6%

09:15

20:32

07 OK
08 OK
09 OK
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

Sun - Rise: 07:01, Set: 19:11, Transit: 13:06. Moon - Rise: 09:15, Set: 20:32. Civil Dark: 19:44 - 06:30. Nautical Dark: 20:22 - 05:52. Astro Dark: 21:02 - 05:12

Total Clouds (% Sky Obscured)

33
31
23
40
64
71
90
61
70
96
100
100
100
100
100
100
100
100
100
100
100
98
98
100

Low Clouds (% Sky Obscured)

14
18
21
36
57
66
68
49
49
33
91
96
99
99
100
100
99
100
100
99
100
98
98
100

Medium Clouds (% Sky Obscured)

27
24
10
28
33
31
83
21
63
87
96
98
96
91
91
98
100
99
100
98
71
24
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
15
4
75
95
92
34
13
43
67
78
76
23
16
16
31
21
72

ISS Passover

Visibility (miles)

8
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
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

Precipitation Probability (%)

4
0
2
2
2
1
1
3
5
6
6
5
5
5
5
6
8
14
18
18
16
15
12
9

Precipitation Amount (mm)

0.02
0
0.01
0
0
0
0.01
0.01
0.02
0.03
0.03
0.02
0.02
0.03
0.03
0.04
0.05
0.12
0.19
0.2
0.17
0.13
0.1
0.06

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

8
10
14
16
16
17
17
17
17
16
16
16
16
16
16
15
14
14
14
14
14
14
14
13

Feels Like (°C)

5
10
14
16
16
17
17
17
17
16
16
16
16
16
16
15
14
14
14
14
14
14
14
13

Dew Point (°C)

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

Relative Humidity (%)

92
84
75
70
69
68
68
68
71
74
77
78
77
77
79
82
86
88
89
88
88
89
90
91

Pressure (mb)

1021
1021
1021
1021
1021
1021
1021
1021
1020
1020
1020
1020
1020
1020
1021
1021
1021
1021
1021
1021
1020
1020
1020
1020

Ozone (du)

321
321
320
320
319
319
318
316
314
312
312
311
311
311
311
311
311
310
310
310
310
310
310
309

Saturday 23

Waxing Crescent 12%

10:21

20:58

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

Sun - Rise: 07:03, Set: 19:09, Transit: 13:06. Moon - Rise: 10:21, Set: 20:58. Civil Dark: 19:41 - 06:32. Nautical Dark: 20:20 - 05:54. Astro Dark: 21:00 - 05:14

Total Clouds (% Sky Obscured)

98
91
78
83
63
62
32
42
42
86
98
99
100
94
100
100
99
95
73
41
40
88
82
95

Low Clouds (% Sky Obscured)

89
84
9
6
9
1
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
6
13
11

Medium Clouds (% Sky Obscured)

0
3
0
0
0
0
0
0
0
0
0
63
49
80
1
51
95
84
55
41
37
75
59
83

High Clouds (% Sky Obscured)

77
75
76
83
59
61
31
42
42
86
98
99
98
86
100
100
97
84
51
0
5
53
52
73

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 (%)

7
4
2
0
0
2
3
3
2
2
0
2
2
2
0
0
0
0
0
0
0
0
1
3

Precipitation Amount (mm)

0.03
0.02
0
0
0
0
0.01
0.01
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.01

Wind Speed/Direction (mph)

11
11
13
14
15
16
17
16
16
15
15
14
14
15
15
16
15
14
12
11
10
9
8
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

12
12
12
11
11
11
11
11
11
11
11
11
11
12
12
12
13
13
13
13
13
13
13
13

Relative Humidity (%)

87
82
77
73
70
68
65
63
63
65
68
70
72
72
73
76
79
82
84
85
88
91
95
96

Pressure (mb)

1020
1020
1020
1020
1020
1020
1019
1019
1019
1018
1018
1018
1017
1017
1017
1017
1017
1017
1016
1016
1016
1016
1016
1016

Ozone (du)

308
308
308
308
308
308
308
309
309
309
309
308
308
307
307
308
310
312
314
314
314
313
312
312

Sunday 24

Waxing Crescent 19%

11:26

21:26

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

Sun - Rise: 07:04, Set: 19:07, Transit: 13:06. Moon - Rise: 11:26, Set: 21:26. Civil Dark: 19:39 - 06:33. Nautical Dark: 20:17 - 05:55. Astro Dark: 20:57 - 05:16

Total Clouds (% Sky Obscured)

100
90
100
99
99
99
99
99
98
98
100
100
100
100
100
100
100
100
95
95
95
95
95
95

Low Clouds (% Sky Obscured)

17
24
27
19
30
31
45
45
35
60
73
100
94
94
94
94
94
94
94
94
94
94
94
94

Medium Clouds (% Sky Obscured)

98
65
98
31
47
45
25
54
55
34
94
84
86
86
86
86
86
86
60
60
60
60
60
60

High Clouds (% Sky Obscured)

91
64
98
99
99
98
98
97
94
95
95
94
98
98
98
98
98
98
2
2
2
2
2
2

ISS Passover

Visibility (miles)

9
10
10
10
10
10
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

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
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
Very Light Rain
Very Light Rain

Precipitation Probability (%)

5
8
12
13
12
11
12
14
18
20
23
28
31
31
29
27
25
24
24
24
24
24
22
19

Precipitation Amount (mm)

0.02
0.03
0.05
0.06
0.04
0.03
0.04
0.06
0.11
0.17
0.24
0.33
0.41
0.41
0.37
0.33
0.24
0.17
0.16
0.19
0.26
0.29
0.23
0.16

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
91
87
85
85
84
83
83
85
87
89
89
88
88
90
93
95
96
94
93
92
93
95
95

Pressure (mb)

1016
1016
1016
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1018
1018
1018
1018
1017
1017
1017
1017
1017
1017

Ozone (du)

312
312
312
312
312
311
311
311
312
313
315
317
319
322
324
325
326
327
327
328
328
328
329
329

Monday 25

Waxing Crescent 28%

12:28

21:58

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

Sun - Rise: 07:06, Set: 19:05, Transit: 13:05. Moon - Rise: 12:28, Set: 21:58. Civil Dark: 19:37 - 06:35. Nautical Dark: 20:15 - 05:57. Astro Dark: 20:55 - 05:18

Total Clouds (% Sky Obscured)

99
99
99
99
99
99
88
88
88
88
88
88
51
51
51
51
51
51
89
89
89
89
89
89

Low Clouds (% Sky Obscured)

87
87
87
87
87
87
88
88
88
88
88
88
50
50
50
50
50
50
2
2
2
2
2
2

Medium Clouds (% Sky Obscured)

1
1
1
1
1
1
0
0
0
0
0
0
32
32
32
32
32
32
2
2
2
2
2
2

High Clouds (% Sky Obscured)

97
97
97
97
97
97
0
0
0
0
0
0
0
0
0
0
0
0
88
88
88
88
88
88

ISS Passover

Visibility (miles)

9
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
9
8
6
4
6
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

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

Precipitation Probability (%)

16
14
13
13
12
13
13
3
5
6
8
9
10
9
7
4
4
5
6
7
7
8
10
11

Precipitation Amount (mm)

0.14
0.12
0.09
0.08
0.08
0.08
0.09
0
0.02
0.04
0.05
0.06
0.06
0.04
0.02
0.01
0.01
0.01
0.01
0.01
0.01
0.02
0.02
0.03

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

13
13
13
14
14
14
14
14
14
14
14
14
14
14
13
13
13
13
13
13
13
13
13
12

Relative Humidity (%)

93
89
86
85
83
80
77
71
70
71
75
78
81
82
84
87
91
92
91
90
90
91
93
94

Pressure (mb)

1018
1018
1018
1019
1019
1019
1019
1019
1019
1019
1019
1020
1020
1020
1021
1021
1021
1021
1021
1021
1020
1020
1020
1021

Ozone (du)

330
331
331
332
331
330
329
327
324
323
322
321
321
321
321
322
322
322
322
321
320
319
319
319

Tuesday 26

Waxing Crescent 37%

13:27

22:35

07 Bad
08 Bad
09 Bad
10 Bad
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

Sun - Rise: 07:07, Set: 19:02, Transit: 13:05. Moon - Rise: 13:27, Set: 22:35. Civil Dark: 19:35 - 06:36. Nautical Dark: 20:13 - 05:58. Astro Dark: 20:52 - 05:19

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
47
47
47
47
47
47
98
98
98
98
98
98
87
87
87
87
87
87

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
26
26
26
26
26
26
36
36
36
36
36
36
32
32
32
32
32
32

Medium Clouds (% Sky Obscured)

11
11
11
11
11
11
5
5
5
5
5
5
0
0
0
0
0
0
16
16
16
16
16
16

High Clouds (% Sky Obscured)

0
0
0
0
0
0
27
27
27
27
27
27
98
98
98
98
98
98
78
78
78
78
78
78

ISS Passover

Visibility (miles)

8
10
10
10
10
10
10
10
10
10
10
10
9
9
9
9
9
9
9
9
9
9
9
9

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

Precipitation Probability (%)

12
11
11
10
8
7
5
4
4
5
4
1
0
5
8
8
7
0
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

5
4
1
4
3
5
6
6
7
7
7
7
7
6
6
5
6
6
6
6
7
7
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

12
13
13
13
13
13
13
13
13
13
13
13
13
12
12
12
12
12
11
11
11
12
12
12

Relative Humidity (%)

92
88
85
84
81
78
74
71
70
71
74
78
80
82
85
88
91
92
90
88
87
87
89
90

Pressure (mb)

1021
1021
1021
1021
1021
1022
1022
1021
1021
1021
1021
1021
1021
1021
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022

Ozone (du)

319
318
316
315
313
313
312
311
309
309
308
308
308
307
307
306
306
305
305
304
303
302
301
301

Wednesday 27

Waxing Crescent 47%

14:22

23:17

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

Sun - Rise: 07:09, Set: 19:00, Transit: 13:04. Moon - Rise: 14:22, Set: 23:17. Civil Dark: 19:33 - 06:38. Nautical Dark: 20:11 - 06:00. Astro Dark: 20:50 - 05:21

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
54
54
54
54
54
54
18
18
18
18
18
18

Low Clouds (% Sky Obscured)

53
53
53
53
53
53
100
100
100
100
100
100
23
23
23
23
23
23
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

95
95
95
95
95
95
58
58
58
58
58
58
2
2
2
2
2
2
18
18
18
18
18
18

High Clouds (% Sky Obscured)

100
100
100
100
100
100
0
0
0
0
0
0
40
40
40
40
40
40
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

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

Precipitation Probability (%)

0
10
16
17
17
15
11
8
0
0
0
0
8
0
0
0
0
10
13
11
4
17
21
23

Precipitation Amount (mm)

0
0.01
0.04
0.06
0.05
0.03
0.01
0
0
0
0
0
0
0
0
0
0
0
0.01
0
0
0.01
0.04
0.11

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

12
12
13
13
13
13
13
13
13
13
13
12
12
13
13
13
13
13
13
12
12
13
13
13

Relative Humidity (%)

88
85
84
83
82
79
76
73
72
73
75
77
78
79
81
84
86
85
84
83
83
86
89
91

Pressure (mb)

1022
1022
1022
1022
1023
1023
1023
1023
1022
1022
1022
1022
1022
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023

Ozone (du)

300
300
299
299
298
297
296
295
294
294
293
292
291
292
293
294
294
294
294
293
292
292
291
291

Thursday 28

First Quarter 56%

15:11

00:05

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

Sun - Rise: 07:10, Set: 18:58, Transit: 13:04. Moon - Rise: 15:11, Set: 00:05. Civil Dark: 19:30 - 06:40. Nautical Dark: 20:08 - 06:02. Astro Dark: 20:47 - 05:23

Total Clouds (% Sky Obscured)

98
98
98
98
98
98
100
100
100
100
100
100
100
100
100
100
100
100
84
84
84
84
84
84

Low Clouds (% Sky Obscured)

51
51
51
51
51
51
99
99
99
99
99
99
95
95
95
95
95
95
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

95
95
95
95
95
95
99
99
99
99
99
99
100
100
100
100
100
100
84
84
84
84
84
84

High Clouds (% Sky Obscured)

77
77
77
77
77
77
99
99
99
99
99
99
83
83
83
83
83
83
0
0
0
0
0
0

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

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
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
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

24
24
24
24
22
21
17
18
20
20
19
19
18
19
19
20
20
21
21
22
23
23
23
23

Precipitation Amount (mm)

0.18
0.23
0.26
0.3
0.35
0.4
0.04
0.35
0.17
0.29
0.44
0.62
0.77
0.79
0.73
0.66
0.56
0.45
0.39
0.35
0.34
0.42
0.78
1.41

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
89
88
87
87
85
77
78
76
79
81
83
84
85
88
92
95
96
94
93
93
94
95
95

Pressure (mb)

1023
1024
1024
1024
1025
1025
1024
1025
1024
1024
1024
1024
1024
1025
1025
1025
1025
1025
1025
1025
1025
1024
1024
1024

Ozone (du)

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

Forecast for Paignton, Torbay, UK (50.44,-3.56)

Generated: 22/09/17 07:26:57. Forecast: 22/09/17 to 28/09/17. Timezone: UTC+1.00