Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 22

Waxing Crescent 6%

09:20

20:37

07 OK
08 OK
09 OK
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: 19:16, Transit: 13:11. Moon - Rise: 09:20, Set: 20:37. Civil Dark: 19:48 - 06:35. Nautical Dark: 20:27 - 05:57. Astro Dark: 21:07 - 05:17

Total Clouds (% Sky Obscured)

16
18
27
50
98
100
97
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
98
98

Low Clouds (% Sky Obscured)

12
17
27
12
33
39
44
100
96
98
99
100
100
100
100
100
100
100
100
100
100
100
96
94

Medium Clouds (% Sky Obscured)

10
6
1
44
98
100
91
97
85
59
96
88
91
98
98
91
77
23
10
6
6
2
0
0

High Clouds (% Sky Obscured)

0
0
0
17
3
9
61
98
100
91
89
89
94
98
78
97
93
0
0
1
0
5
67
59

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
9
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
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
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
0
3
4
7
11
17
20
21
22
23
23
24
26
24
19
16
16
18
18
16
13

Precipitation Amount (mm)

0
0
0
0
0
0.01
0.03
0.07
0.14
0.22
0.27
0.34
0.4
0.39
0.44
0.51
0.41
0.25
0.16
0.16
0.21
0.23
0.18
0.11

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
91
89
88
89
90
92
94
96
96
96
96
97
97
98
99
100
100
99
97
96
95
95
96

Pressure (mb)

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

Ozone (du)

313
314
315
315
314
313
311
310
310
309
309
309
308
309
309
309
308
307
306
306
306
306
305
305

Saturday 23

Waxing Crescent 12%

10:26

21:03

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: 07:07, Set: 19:14, Transit: 13:11. Moon - Rise: 10:26, Set: 21:03. Civil Dark: 19:46 - 06:36. Nautical Dark: 20:24 - 05:58. Astro Dark: 21:04 - 05:19

Total Clouds (% Sky Obscured)

100
95
73
66
61
50
79
91
98
100
99
98
100
100
98
98
99
77
52
95
100
94
100
100

Low Clouds (% Sky Obscured)

100
84
14
21
21
14
5
1
0
0
0
0
0
0
0
2
18
23
20
40
45
72
100
100

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
5
65
38
33
2
4
92
87
85
70
44
91
100
76
56
84

High Clouds (% Sky Obscured)

66
73
68
57
51
41
78
91
98
100
98
98
100
100
96
94
98
7
1
38
63
55
59
92

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
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
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
Very Light Rain
Very Light Rain

Precipitation Probability (%)

9
5
2
0
0
2
3
3
2
0
0
0
2
2
3
5
7
12
15
16
17
18
16
12

Precipitation Amount (mm)

0.06
0.03
0
0
0
0
0.01
0.01
0
0
0
0
0
0
0.01
0.01
0.02
0.06
0.09
0.11
0.15
0.17
0.12
0.06

Wind Speed/Direction (mph)

13
14
15
17
17
18
19
19
18
18
17
16
15
15
15
14
14
13
12
12
11
11
10
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

97
97
95
92
87
82
79
78
78
78
79
82
85
86
88
91
94
97
98
97
95
95
95
97

Pressure (mb)

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

Ozone (du)

304
304
304
304
304
304
304
304
304
303
303
303
304
304
304
304
305
306
306
308
310
311
311
309

Sunday 24

Waxing Crescent 19%

11:31

21:31

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: 07:09, Set: 19:11, Transit: 13:10. Moon - Rise: 11:31, Set: 21:31. Civil Dark: 19:44 - 06:38. Nautical Dark: 20:22 - 06:00. Astro Dark: 21:02 - 05:20

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

53
79
51
99
100
100
96
52
98
96
86
97
100
100
100
100
100
100
70
70
70
70
70
70

High Clouds (% Sky Obscured)

95
99
99
99
98
97
98
94
96
91
92
95
98
98
98
98
98
98
0
0
0
0
0
0

ISS Passover

Visibility (miles)

8
8
7
7
7
7
7
7
7
7
7
7
7
7
7
7
6
6
6
6
7
7
8
8

Fog (%)

0
0
0
0
0
0
0
0
0
0
100
100
100
100
100
100
100
100
100
100
100
100
100
100

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 (%)

9
9
9
10
11
12
14
16
20
24
26
28
29
30
29
28
26
25
24
22
19
18
17
17

Precipitation Amount (mm)

0.04
0.03
0.03
0.04
0.04
0.05
0.06
0.07
0.13
0.22
0.25
0.27
0.31
0.35
0.38
0.36
0.28
0.24
0.23
0.16
0.09
0.09
0.09
0.1

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14

Feels Like (°C)

14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14

Dew Point (°C)

14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
13
13

Relative Humidity (%)

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

Pressure (mb)

1015
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017

Ozone (du)

308
308
309
309
310
310
310
310
309
309
310
311
313
315
317
318
321
322
324
325
326
326
327
328

Monday 25

Waxing Crescent 28%

12:33

22:03

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: 19:09, Transit: 13:10. Moon - Rise: 12:33, Set: 22:03. Civil Dark: 19:42 - 06:40. Nautical Dark: 20:20 - 06:01. Astro Dark: 20:59 - 05:22

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
98
98
98
98
98
98
81
81
81
81
81
81
84
84
84
84
84
84

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
96
96
96
96
96
96
81
81
81
81
81
81
84
84
84
84
84
84

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

0
0
0
0
0
0
76
76
76
76
76
76
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

17
16
14
13
12
11
10
0
0
0
0
0
0
0
0
0
0
4
5
6
5
5
6
7

Precipitation Amount (mm)

0.11
0.09
0.07
0.05
0.05
0.05
0.05
0
0
0
0
0
0
0
0
0
0
0.01
0.01
0.01
0.01
0.01
0.01
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

13
13
13
14
14
15
16
16
17
17
16
15
14
13
12
12
11
12
12
12
12
12
12
11

Feels Like (°C)

13
13
14
14
14
15
16
16
17
17
16
15
14
13
12
12
11
12
12
12
12
12
12
11

Dew Point (°C)

13
13
13
14
14
14
14
13
13
13
13
12
12
12
11
11
11
10
10
10
10
10
10
9

Relative Humidity (%)

98
99
100
99
97
94
90
84
81
80
81
84
87
90
92
94
94
92
91
89
87
87
88
89

Pressure (mb)

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

Ozone (du)

329
330
331
331
330
329
327
326
324
322
321
321
320
321
321
322
321
320
319
319
318
317
316
314

Tuesday 26

Waxing Crescent 37%

13:32

22:39

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: 07:12, Set: 19:07, Transit: 13:09. Moon - Rise: 13:32, Set: 22:39. Civil Dark: 19:39 - 06:41. Nautical Dark: 20:18 - 06:03. Astro Dark: 20:57 - 05:24

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
92
92
92
92
92
92
99
99
99
99
99
99
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
53
53
53
53
53
53
18
18
18
18
18
18
48
48
48
48
48
48

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
13
13
13
13
13
13
77
77
77
77
77
77

High Clouds (% Sky Obscured)

0
0
0
0
0
0
83
83
83
83
83
83
99
99
99
99
99
99
100
100
100
100
100
100

ISS Passover

Visibility (miles)

5
9
10
10
10
10
10
10
10
10
10
10
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

100
100
100
100
100
100
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
None
None
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
Very Light Rain
Very Light Rain

Precipitation Probability (%)

8
8
8
7
7
6
6
5
4
0
5
6
7
6
1
1
0
0
0
0
0
0
14
19

Precipitation Amount (mm)

0.02
0.02
0.01
0.01
0.01
0.01
0.01
0
0
0
0
0.01
0.01
0.01
0
0
0
0
0
0
0
0
0.02
0.13

Wind Speed/Direction (mph)

3
3
3
4
5
6
6
7
6
6
6
6
6
6
6
7
7
8
9
9
10
10
11
12

Chance of Frost

Temperature (°C)

11
11
13
13
14
15
16
16
17
16
16
15
14
13
13
12
12
12
12
12
13
13
13
13

Feels Like (°C)

11
11
13
13
14
15
16
16
17
16
16
15
14
13
13
12
12
12
12
12
13
13
13
13

Dew Point (°C)

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

Relative Humidity (%)

91
92
90
89
86
83
79
76
74
74
76
80
83
85
86
88
89
90
90
90
90
90
92
95

Pressure (mb)

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

Ozone (du)

313
313
312
311
310
309
307
307
306
306
306
306
305
305
305
304
304
304
304
303
302
301
301
301

Wednesday 27

Waxing Crescent 47%

14:27

23:22

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 OK

Sun - Rise: 07:14, Set: 19:05, Transit: 13:09. Moon - Rise: 14:27, Set: 23:22. Civil Dark: 19:37 - 06:43. Nautical Dark: 20:15 - 06:05. Astro Dark: 20:54 - 05:26

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
69
69
69
69
69
69
43
43
43
43
43
43
17
17
17
17
17
17

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
69
69
69
69
69
69
22
22
22
22
22
22
16
16
16
16
16
16

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
0
0
0
0
0
0
12
12
12
12
12
12
0
0
0
0
0
0

High Clouds (% Sky Obscured)

94
94
94
94
94
94
0
0
0
0
0
0
22
22
22
22
22
22
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

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

Precipitation Probability (%)

21
21
20
19
18
17
15
10
0
0
0
0
9
0
0
2
17
22
23
24
24
24
24
25

Precipitation Amount (mm)

0.24
0.22
0.14
0.08
0.05
0.03
0.01
0.01
0
0
0
0
0
0
0
0
0.02
0.08
0.18
0.26
0.35
0.46
0.62
0.82

Wind Speed/Direction (mph)

13
14
15
16
16
17
17
17
16
16
16
15
15
15
15
15
15
15
14
14
13
12
10
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
97
95
93
91
90
89
88
88
87
87
89
90
90
90
90
92
95
96
95
94
94
95
97

Pressure (mb)

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

Ozone (du)

301
301
301
300
299
299
298
296
295
294
293
293
293
293
294
294
293
292
292
291
291
291
290
290

Thursday 28

First Quarter 56%

15:16

00:10

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: 07:15, Set: 19:03, Transit: 13:09. Moon - Rise: 15:16, Set: 00:10. Civil Dark: 19:35 - 06:44. Nautical Dark: 20:13 - 06:06. Astro Dark: 20:52 - 05:27

Total Clouds (% Sky Obscured)

99
99
99
99
99
99
100
100
100
100
100
100
100
100
100
100
100
100
87
87
87
87
87
87

Low Clouds (% Sky Obscured)

16
16
16
16
16
16
100
100
100
100
100
100
100
100
100
100
100
100
82
82
82
82
82
82

Medium Clouds (% Sky Obscured)

98
98
98
98
98
98
63
63
63
63
63
63
99
99
99
99
99
99
59
59
59
59
59
59

High Clouds (% Sky Obscured)

44
44
44
44
44
44
47
47
47
47
47
47
59
59
59
59
59
59
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

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

Precipitation Probability (%)

25
25
24
23
21
21
0
0
0
0
18
18
19
20
20
20
20
19
16
5
5
5
5
4

Precipitation Amount (mm)

1
1.25
1.49
1.38
0.71
0.13
0
0
0
0
0.64
0.61
0.54
0.42
0.28
0.18
0.09
0.04
0.01
0.01
0.01
0.01
0.01
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

100
100
100
98
94
90
86
83
81
79
92
92
92
94
95
96
96
95
92
90
89
89
90
92

Pressure (mb)

1023
1023
1023
1024
1024
1025
1025
1025
1025
1025
1022
1023
1023
1023
1023
1023
1023
1023
1023
1023
1022
1022
1022
1022

Ozone (du)

290
292
293
295
295
294
294
294
294
294
290
290
291
292
293
294
295
295
296
296
296
296
297
299

Forecast for Bodmin, Cornwall, UK (50.47,-4.72)

Generated: 22/09/17 07:27:00. Forecast: 22/09/17 to 28/09/17. Timezone: UTC+1.00