Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 22

Waxing Crescent 6%

10:18

20:21

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
10 Bad
11 Bad
12 Bad
13 Bad

Sun - Rise: 06:55, Set: 19:04, Transit: 12:58. Moon - Rise: 10:18, Set: 20:21. Civil Dark: 19:38 - 06:21. Nautical Dark: 20:19 - 05:40. Astro Dark: 21:01 - 04:58

Total Clouds (% Sky Obscured)

98
93
79
82
95
90
81
100
97
95
99
99
99
99
100
100
100
82
91
59
100
100
100
100

Low Clouds (% Sky Obscured)

11
55
1
43
71
87
67
100
96
95
98
94
99
99
100
100
100
82
91
58
100
100
100
100

Medium Clouds (% Sky Obscured)

98
89
79
81
94
62
65
29
9
6
2
0
0
0
0
0
0
0
0
11
14
8
2
0

High Clouds (% Sky Obscured)

8
1
0
0
0
0
0
1
10
19
34
84
65
52
13
6
0
0
3
1
29
59
57
59

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
9
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
None
None
None
None
None
None
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None

Precipitation Probability (%)

9
28
39
37
33
32
30
27
21
13
5
2
2
3
4
5
7
8
8
9
9
6
3
1

Precipitation Amount (mm)

0.07
0.4
0.38
0.36
0.3
0.3
0.28
0.23
0.17
0.09
0.03
0.01
0.01
0.01
0.02
0.03
0.04
0.05
0.06
0.06
0.07
0.04
0.01
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

67
69
70
73
79
85
90
93
95
95
95
95
94
94
93
92
92
93
94
93
90
85
79
73

Pressure (mb)

1019
1019
1019
1019
1019
1019
1019
1019
1019
1020
1020
1020
1020
1019
1019
1019
1020
1020
1020
1020
1020
1020
1020
1020

Ozone (du)

317
318
318
316
313
310
309
308
307
306
306
305
303
302
301
301
301
300
300
300
300
299
299
299

Saturday 23

Waxing Crescent 12%

11:24

20:45

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 OK
07 OK
08 OK
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad

Sun - Rise: 06:57, Set: 19:02, Transit: 12:58. Moon - Rise: 11:24, Set: 20:45. Civil Dark: 19:36 - 06:23. Nautical Dark: 20:16 - 05:42. Astro Dark: 20:59 - 05:00

Total Clouds (% Sky Obscured)

100
98
100
89
81
96
89
94
98
100
100
100
98
88
91
90
28
30
40
82
95
98
93
83

Low Clouds (% Sky Obscured)

100
98
100
89
81
95
12
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
17
13
1
2
4
2
0
6
87
100
97
70
74
91
90
28
30
28
50
87
73
27
10

High Clouds (% Sky Obscured)

23
1
0
0
2
18
88
94
97
99
99
100
98
73
0
0
0
0
17
66
84
95
91
81

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
9
9
9
9
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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None

Precipitation Probability (%)

1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
2
6
9
8
6
3
2
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

19
20
21
20
19
17
16
15
14
13
13
13
12
12
12
11
11
11
12
13
15
16
18
19

Feels Like (°C)

19
20
21
20
19
17
16
15
14
13
13
13
12
12
12
11
11
11
12
13
15
16
18
19

Dew Point (°C)

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

Relative Humidity (%)

67
61
57
56
59
62
64
67
67
67
66
66
68
70
73
76
80
82
81
77
74
70
66
64

Pressure (mb)

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

Ozone (du)

300
300
300
301
301
302
302
303
303
303
302
303
305
308
310
311
311
310
310
310
309
309
309
309

Sunday 24

Waxing Crescent 19%

12:28

21:12

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
10 Bad
11 Bad
12 Bad
13 Bad

Sun - Rise: 06:58, Set: 18:59, Transit: 12:58. Moon - Rise: 12:28, Set: 21:12. Civil Dark: 19:33 - 06:24. Nautical Dark: 20:14 - 05:44. Astro Dark: 20:56 - 05:02

Total Clouds (% Sky Obscured)

91
99
100
100
98
99
98
99
100
99
100
100
99
99
98
95
98
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

4
88
100
92
95
78
62
61
41
1
1
16
31
27
6
12
77
93
93
93
93
93
93
99

Medium Clouds (% Sky Obscured)

9
17
9
2
11
28
15
41
80
44
99
100
94
92
89
72
70
73
73
73
73
73
73
85

High Clouds (% Sky Obscured)

90
97
99
98
97
98
97
98
98
99
99
95
94
95
92
84
73
97
97
97
97
97
97
92

ISS Passover

Visibility (miles)

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

None
None
None
None
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

Precipitation Probability (%)

0
0
0
4
11
16
15
7
0
0
5
8
9
9
9
14
19
21
21
22
23
22
22
21

Precipitation Amount (mm)

0
0
0
0.01
0.07
0.12
0.07
0.01
0
0
0.01
0.02
0.02
0.02
0.02
0.05
0.12
0.19
0.19
0.19
0.21
0.24
0.26
0.24

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

62
61
61
64
70
76
79
81
81
82
84
85
86
88
89
90
92
94
95
96
95
95
94
93

Pressure (mb)

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

Ozone (du)

310
310
311
311
311
311
312
312
313
314
315
316
317
318
319
319
318
318
318
318
318
318
318
318

Monday 25

Waxing Crescent 28%

13:28

21:42

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
10 Bad
11 Bad
12 Bad
13 Bad

Sun - Rise: 07:00, Set: 18:57, Transit: 12:57. Moon - Rise: 13:28, Set: 21:42. Civil Dark: 19:31 - 06:26. Nautical Dark: 20:11 - 05:46. Astro Dark: 20:53 - 05:04

Total Clouds (% Sky Obscured)

100
100
100
100
100
96
96
96
96
96
96
100
100
100
100
100
100
69
69
69
69
69
69
72

Low Clouds (% Sky Obscured)

99
99
99
99
99
77
77
77
77
77
77
91
91
91
91
91
91
48
48
48
48
48
48
66

Medium Clouds (% Sky Obscured)

85
85
85
85
85
92
92
92
92
92
92
100
100
100
100
100
100
47
47
47
47
47
47
47

High Clouds (% Sky Obscured)

92
92
92
92
92
0
0
0
0
0
0
1
1
1
1
1
1
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
9
9
9
9
9
9
9
8
6
5
6
8
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

17
13
10
8
6
5
4
2
1
2
3
3
3
2
1
1
0
0
0
4
5
5
5
4

Precipitation Amount (mm)

0.17
0.08
0.05
0.03
0.02
0.02
0.01
0
0.01
0.01
0.02
0.03
0.02
0.01
0.01
0
0
0
0
0.01
0.01
0.01
0.01
0.01

Wind Speed/Direction (mph)

6
6
6
6
6
6
6
6
6
6
5
5
5
4
4
4
4
4
4
5
5
5
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
88
86
85
87
89
90
91
92
92
92
92
92
92
93
93
93
93
92
88
86
83
80
77

Pressure (mb)

1020
1019
1019
1020
1020
1020
1020
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1022
1022
1022
1022
1022

Ozone (du)

319
321
323
324
325
325
324
322
320
320
321
321
322
323
323
323
323
323
322
320
319
318
317
317

Tuesday 26

Waxing Crescent 37%

No Rise

22:18

14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 OK
20 OK
21 OK
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

Sun - Rise: 07:02, Set: 18:54, Transit: 12:57. Moon - Rise: No Rise, Set: 22:18. Civil Dark: 19:29 - 06:28. Nautical Dark: 20:09 - 05:48. Astro Dark: 20:51 - 05:06

Total Clouds (% Sky Obscured)

72
72
72
72
72
37
37
37
37
37
37
92
92
92
92
92
92
100
100
100
100
100
100
96

Low Clouds (% Sky Obscured)

66
66
66
66
66
7
7
7
7
7
7
11
11
11
11
11
11
27
27
27
27
27
27
56

Medium Clouds (% Sky Obscured)

47
47
47
47
47
26
26
26
26
26
26
5
5
5
5
5
5
0
0
0
0
0
0
87

High Clouds (% Sky Obscured)

0
0
0
0
0
12
12
12
12
12
12
91
91
91
91
91
91
100
100
100
100
100
100
56

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
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
None
None
None
None
None
None
None
None

Precipitation Probability (%)

3
3
0
3
6
8
10
10
10
12
13
13
11
5
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
70
68
69
73
78
83
87
89
90
90
90
90
90
90
92
94
96
95
92
88
83
78
73

Pressure (mb)

1021
1021
1021
1021
1021
1022
1022
1022
1022
1023
1023
1023
1023
1023
1023
1023
1023
1023
1024
1024
1024
1024
1024
1024

Ozone (du)

316
316
316
315
313
313
313
314
314
313
311
309
307
306
304
303
302
301
300
299
299
298
298
298

Wednesday 27

Waxing Crescent 47%

14:24

22:59

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
10 Bad
11 Bad
12 Bad
13 Bad

Sun - Rise: 07:04, Set: 18:52, Transit: 12:57. Moon - Rise: 14:24, Set: 22:59. Civil Dark: 19:26 - 06:30. Nautical Dark: 20:06 - 05:49. Astro Dark: 20:48 - 05:08

Total Clouds (% Sky Obscured)

96
96
96
96
96
99
99
99
99
99
99
100
100
100
100
100
100
99
99
99
99
99
99
100

Low Clouds (% Sky Obscured)

56
56
56
56
56
1
1
1
1
1
1
9
9
9
9
9
9
1
1
1
1
1
1
100

Medium Clouds (% Sky Obscured)

87
87
87
87
87
30
30
30
30
30
30
100
100
100
100
100
100
94
94
94
94
94
94
100

High Clouds (% Sky Obscured)

56
56
56
56
56
99
99
99
99
99
99
99
99
99
99
99
99
92
92
92
92
92
92
98

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

0
0
0
0
4
8
11
13
14
13
10
5
0
0
0
0
6
9
8
2
2
2
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

69
65
63
64
68
74
79
84
87
88
89
88
87
86
85
86
87
88
87
84
81
77
73
69

Pressure (mb)

1024
1024
1024
1024
1024
1024
1024
1025
1025
1025
1026
1026
1026
1025
1025
1025
1025
1025
1026
1026
1026
1026
1026
1026

Ozone (du)

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

Thursday 28

First Quarter 56%

15:14

23:47

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
10 Bad
11 Bad
12 Bad
13 Good

Sun - Rise: 07:05, Set: 18:50, Transit: 12:56. Moon - Rise: 15:14, Set: 23:47. Civil Dark: 19:24 - 06:31. Nautical Dark: 20:04 - 05:51. Astro Dark: 20:45 - 05:10

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
98
98
98
98
98
98
0

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
98
98
98
98
98
98
0

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
84
84
84
84
84
84
0

High Clouds (% Sky Obscured)

98
98
98
98
98
98
98
98
98
98
98
86
86
86
86
86
86
9
9
9
9
9
9
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

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

Precipitation Probability (%)

0
0
0
0
0
0
13
17
18
19
19
20
22
24
25
26
27
28
27
26
25
22
18
3

Precipitation Amount (mm)

0
0
0
0
0
0
0.01
0.03
0.06
0.06
0.05
0.06
0.14
0.32
0.54
0.76
0.99
1.1
1.05
0.88
0.64
0.32
0.08
0.02

Wind Speed/Direction (mph)

10
10
9
8
7
7
7
7
8
8
8
8
8
7
8
8
9
9
8
7
7
8
10
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

66
63
62
64
68
73
78
81
82
83
84
84
85
87
88
90
93
95
95
93
90
84
78
73

Pressure (mb)

1026
1025
1025
1025
1025
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026

Ozone (du)

290
290
289
289
288
288
288
289
289
290
290
291
291
291
292
294
296
299
302
304
307
310
314
316

Forecast for Tatenhill, Staffordshire, UK (52.80,-1.68)

Generated: 22/09/17 14:29:51. Forecast: 22/09/17 to 28/09/17. Timezone: UTC+1.00