Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 22

Waxing Crescent 6%

10:17

20:22

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: 12:59. Moon - Rise: 10:17, Set: 20:22. Civil Dark: 19:38 - 06:22. Nautical Dark: 20:18 - 05:42. Astro Dark: 21:00 - 05:00

Total Clouds (% Sky Obscured)

83
73
88
98
100
100
100
100
100
100
99
100
99
100
100
100
100
100
98
100
100
100
96
100

Low Clouds (% Sky Obscured)

2
0
3
49
100
100
100
100
100
100
98
96
98
100
100
100
100
100
98
100
100
100
86
100

Medium Clouds (% Sky Obscured)

52
71
88
97
94
85
63
1
3
7
4
2
0
0
0
0
0
5
9
11
13
9
2
0

High Clouds (% Sky Obscured)

70
13
0
0
0
2
0
4
33
40
45
91
74
91
24
5
0
0
6
54
52
52
75
54

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

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
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

6
20
28
22
10
10
13
21
27
25
19
14
10
7
6
4
3
2
1
1
1
1
1
1

Precipitation Amount (mm)

0.04
0.11
0.26
0.16
0.06
0.07
0.1
0.18
0.26
0.23
0.15
0.1
0.07
0.05
0.04
0.02
0.01
0.01
0.01
0.01
0.01
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

65
66
67
69
73
79
85
91
95
97
98
98
98
96
93
92
92
93
93
91
86
78
71
65

Pressure (mb)

1020
1020
1019
1019
1019
1019
1019
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1021
1021
1020
1020
1020

Ozone (du)

317
318
317
315
312
310
308
307
306
306
305
305
304
303
302
301
302
302
301
301
301
301
301
301

Saturday 23

Waxing Crescent 12%

11:23

20:47

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

Sun - Rise: 06:57, Set: 19:02, Transit: 12:58. Moon - Rise: 11:23, Set: 20:47. Civil Dark: 19:36 - 06:23. Nautical Dark: 20:16 - 05:43. Astro Dark: 20:57 - 05:02

Total Clouds (% Sky Obscured)

100
98
100
91
32
84
91
95
100
100
100
100
94
96
95
45
40
25
91
83
97
95
91
91

Low Clouds (% Sky Obscured)

100
98
100
91
24
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
16

Medium Clouds (% Sky Obscured)

0
0
1
1
3
0
1
0
2
77
100
93
71
88
95
45
40
24
64
71
51
18
6
21

High Clouds (% Sky Obscured)

38
1
0
2
16
84
91
95
100
99
100
99
91
80
0
0
0
2
76
59
95
93
90
89

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

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

14
14
14
13
12
11
10
10
10
10
10
10
10
10
10
10
10
10
11
11
11
11
11
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

62
59
56
55
56
59
63
67
70
70
68
69
71
74
77
79
81
82
81
76
72
68
64
61

Pressure (mb)

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

Ozone (du)

301
302
302
303
303
304
304
304
304
304
304
305
307
310
312
312
311
311
311
310
310
310
311
311

Sunday 24

Waxing Crescent 19%

12:27

21:14

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: 06:59, Set: 19:00, Transit: 12:58. Moon - Rise: 12:27, Set: 21:14. Civil Dark: 19:33 - 06:25. Nautical Dark: 20:13 - 05:45. Astro Dark: 20:55 - 05:04

Total Clouds (% Sky Obscured)

98
100
100
99
98
98
98
99
100
100
100
98
99
99
99
97
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

83
100
96
85
46
38
59
48
46
1
10
52
63
9
9
62
67
97
97
97
97
97
97
100

Medium Clouds (% Sky Obscured)

16
6
4
6
18
16
34
74
69
91
99
83
65
77
76
71
69
46
46
46
46
46
46
100

High Clouds (% Sky Obscured)

96
99
99
98
97
97
97
98
99
98
99
96
97
98
98
77
98
100
100
100
100
100
100
93

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

0
0
0
1
1
3
1
1
0
7
16
23
27
31
33
30
26
24
26
30
30
29
25
22

Precipitation Amount (mm)

0
0
0
0
0.01
0.01
0.01
0
0
0.01
0.05
0.11
0.18
0.27
0.33
0.28
0.21
0.19
0.27
0.42
0.53
0.5
0.42
0.32

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

21
22
22
21
19
18
17
16
15
15
14
14
13
13
13
13
13
13
13
13
14
14
15
15

Feels Like (°C)

21
22
22
21
19
18
17
16
15
15
14
14
13
13
13
13
13
13
13
13
14
14
15
15

Dew Point (°C)

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

Relative Humidity (%)

59
58
59
61
67
73
77
80
83
85
88
91
91
91
91
92
95
98
100
99
98
95
94
93

Pressure (mb)

1018
1017
1017
1017
1017
1017
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1019
1019
1019
1019
1019

Ozone (du)

311
311
312
312
312
312
312
313
313
315
316
317
318
319
320
320
319
319
319
318
318
318
318
319

Monday 25

Waxing Crescent 28%

13:27

21:45

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

Sun - Rise: 07:00, Set: 18:57, Transit: 12:58. Moon - Rise: 13:27, Set: 21:45. Civil Dark: 19:31 - 06:27. Nautical Dark: 20:11 - 05:47. Astro Dark: 20:52 - 05:06

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
64
64
64
64
64
64
55
55
55
55
55
55
98

Low Clouds (% Sky Obscured)

100
100
100
100
100
46
46
46
46
46
46
32
32
32
32
32
32
30
30
30
30
30
30
98

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
59
59
59
59
59
59
44
44
44
44
44
44
30

High Clouds (% Sky Obscured)

93
93
93
93
93
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
9
9
9
9
8
7
7
7
8
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

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
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

Precipitation Probability (%)

17
13
10
9
7
6
5
5
4
2
0
0
4
8
11
11
9
7
7
8
8
7
5
4

Precipitation Amount (mm)

0.19
0.1
0.06
0.04
0.02
0.02
0.01
0.01
0.01
0
0
0
0.01
0.03
0.05
0.04
0.03
0.02
0.02
0.02
0.02
0.02
0.01
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
90
88
88
90
94
96
97
98
98
98
98
97
96
95
94
94
95
94
90
86
82
79
76

Pressure (mb)

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

Ozone (du)

321
323
325
325
325
324
323
321
320
320
320
321
322
322
323
323
322
322
321
319
318
317
317
316

Tuesday 26

Waxing Crescent 37%

No Rise

22:20

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: 07:02, Set: 18:55, Transit: 12:57. Moon - Rise: No Rise, Set: 22:20. Civil Dark: 19:29 - 06:28. Nautical Dark: 20:08 - 05:49. Astro Dark: 20:50 - 05:08

Total Clouds (% Sky Obscured)

98
98
98
98
98
95
95
95
95
95
95
89
89
89
89
89
89
100
100
100
100
100
100
98

Low Clouds (% Sky Obscured)

98
98
98
98
98
2
2
2
2
2
2
9
9
9
9
9
9
13
13
13
13
13
13
10

Medium Clouds (% Sky Obscured)

30
30
30
30
30
13
13
13
13
13
13
3
3
3
3
3
3
0
0
0
0
0
0
92

High Clouds (% Sky Obscured)

0
0
0
0
0
95
95
95
95
95
95
88
88
88
88
88
88
100
100
100
100
100
100
84

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
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
None
None
None

Precipitation Probability (%)

4
6
7
8
10
11
10
10
10
8
5
4
3
0
0
0
4
5
4
0
0
0
0
0

Precipitation Amount (mm)

0.01
0.02
0.04
0.05
0.06
0.06
0.04
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)

4
3
3
2
2
2
3
4
4
4
4
5
5
5
5
5
5
5
6
7
8
9
10
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
69
66
68
73
79
85
90
93
94
94
94
95
95
95
94
95
96
94
90
85
80
76
73

Pressure (mb)

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

Ozone (du)

316
315
315
314
313
312
313
313
313
312
309
307
306
304
303
302
301
301
300
299
299
298
298
298

Wednesday 27

Waxing Crescent 47%

14:22

23:02

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: 18:53, Transit: 12:57. Moon - Rise: 14:22, Set: 23:02. Civil Dark: 19:26 - 06:30. Nautical Dark: 20:06 - 05:51. Astro Dark: 20:47 - 05:10

Total Clouds (% Sky Obscured)

98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
99
99
99
99
99
99
100

Low Clouds (% Sky Obscured)

10
10
10
10
10
9
9
9
9
9
9
0
0
0
0
0
0
0
0
0
0
0
0
100

Medium Clouds (% Sky Obscured)

92
92
92
92
92
25
25
25
25
25
25
77
77
77
77
77
77
91
91
91
91
91
91
98

High Clouds (% Sky Obscured)

84
84
84
84
84
97
97
97
97
97
97
97
97
97
97
97
97
98
98
98
98
98
98
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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
Very Light Rain
Very Light Rain
None
None
None
None
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None

Precipitation Probability (%)

0
5
6
7
9
10
10
5
0
0
6
7
5
0
0
0
6
9
8
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

69
66
64
66
72
80
86
90
92
92
90
89
88
86
85
86
89
91
90
86
81
75
70
66

Pressure (mb)

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

Ozone (du)

298
298
297
297
296
296
296
295
295
294
293
292
292
292
292
292
292
292
292
292
291
291
290
290

Thursday 28

First Quarter 56%

15:12

23:50

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: 07:06, Set: 18:50, Transit: 12:57. Moon - Rise: 15:12, Set: 23:50. Civil Dark: 19:24 - 06:32. Nautical Dark: 20:04 - 05:52. Astro Dark: 20:44 - 05:12

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
44
44
44
44
44
44
4

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
42
42
42
42
42
42
4

Medium Clouds (% Sky Obscured)

98
98
98
98
98
100
100
100
100
100
100
56
56
56
56
56
56
15
15
15
15
15
15
0

High Clouds (% Sky Obscured)

98
98
98
98
98
99
99
99
99
99
99
77
77
77
77
77
77
0
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

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

Precipitation Probability (%)

0
0
0
0
0
0
3
11
12
15
18
20
22
23
25
26
26
26
25
24
22
19
16
11

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.01
0.02
0.02
0.04
0.08
0.17
0.3
0.46
0.67
0.92
1
0.76
0.43
0.22
0.11
0.05
0.02

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

21
22
22
21
20
18
17
16
16
15
15
14
14
14
14
14
14
14
14
14
15
16
17
18

Feels Like (°C)

21
22
22
21
20
18
17
16
16
15
15
14
14
14
14
14
14
14
14
14
15
16
17
18

Dew Point (°C)

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

Relative Humidity (%)

63
61
60
62
68
74
79
82
84
86
87
89
89
89
89
89
91
93
93
91
87
81
74
68

Pressure (mb)

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

Ozone (du)

290
289
289
288
288
287
288
289
289
290
290
290
290
290
291
294
297
300
303
306
308
312
315
316

Forecast for Henley-in-Arden, Warwickshire, UK (52.29,-1.78)

Generated: 22/09/17 14:26:48. Forecast: 22/09/17 to 28/09/17. Timezone: UTC+1.00