Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 22

Waxing Crescent 6%

10:07

20:10

14 Good
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: 06:44, Set: 18:53, Transit: 12:48. Moon - Rise: 10:07, Set: 20:10. Civil Dark: 19:28 - 06:10. Nautical Dark: 20:08 - 05:30. Astro Dark: 20:50 - 04:48

Total Clouds (% Sky Obscured)

0
89
88
80
85
91
100
99
98
56
66
77
100
100
94
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
1
26
36
41
100
100
82
100
99
100
100
100
100
100
100
99

Medium Clouds (% Sky Obscured)

0
10
50
62
58
90
100
99
98
51
65
70
99
100
86
95
62
57
97
81
23
43
32
51

High Clouds (% Sky Obscured)

0
88
82
63
73
43
0
0
0
0
0
5
9
3
52
82
77
9
30
52
41
23
5
0

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
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

Precipitation Type

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
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
2
2
2
1
0
0
4
10
18
24
32
33
24
11
4
2
2
2

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.01
0.01
0
0
0
0.01
0.06
0.13
0.2
0.3
0.35
0.22
0.07
0.02
0.01
0.01
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

17
18
18
17
15
14
12
12
11
11
11
10
8
8
7
8
10
10
10
11
12
13
15
16

Dew Point (°C)

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

Relative Humidity (%)

56
49
46
47
54
62
68
73
77
80
82
86
90
92
98
97
98
99
100
98
93
87
80
75

Pressure (mb)

1021
1021
1021
1021
1021
1021
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1023
1023
1023
1023
1023
1022

Ozone (du)

320
319
319
319
321
321
321
320
318
317
316
315
314
313
312
312
311
310
310
310
309
309
308
308

Saturday 23

Waxing Crescent 12%

11:13

20:35

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 OK
08 Good
09 Good
10 Good
11 Good
12 Good
13 Good

Sun - Rise: 06:46, Set: 18:51, Transit: 12:47. Moon - Rise: 11:13, Set: 20:35. Civil Dark: 19:25 - 06:12. Nautical Dark: 20:06 - 05:32. Astro Dark: 20:48 - 04:50

Total Clouds (% Sky Obscured)

100
99
95
96
100
75
53
52
75
99
98
99
98
77
95
98
90
29
0
0
2
6
9
9

Low Clouds (% Sky Obscured)

99
99
94
93
100
69
11
1
1
6
6
1
0
0
0
0
0
0
0
0
2
6
9
9

Medium Clouds (% Sky Obscured)

77
72
48
83
66
47
52
52
70
98
95
81
33
9
6
43
17
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
3
13
41
36
6
1
0
15
38
77
95
97
74
95
97
89
29
0
0
0
0
0
0

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
None
None
None
None
None
None
None
None

Precipitation Probability (%)

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
72
72
72
74
77
82
85
86
85
86
87
88
87
87
88
90
92
90
84
78
72
66
61

Pressure (mb)

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

Ozone (du)

307
306
306
305
305
305
305
305
306
306
306
307
306
306
306
307
308
309
310
310
311
311
310
310

Sunday 24

Waxing Crescent 19%

12:17

21:02

14 Good
15 OK
16 Bad
17 Bad
18 Bad
19 OK
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 OK
12 OK
13 Bad

Sun - Rise: 06:48, Set: 18:49, Transit: 12:47. Moon - Rise: 12:17, Set: 21:02. Civil Dark: 19:23 - 06:14. Nautical Dark: 20:03 - 05:34. Astro Dark: 20:45 - 04:52

Total Clouds (% Sky Obscured)

9
26
72
80
68
28
91
76
98
84
97
97
94
84
47
63
51
46
46
46
46
46
46
95

Low Clouds (% Sky Obscured)

9
4
0
0
0
0
0
0
0
0
0
0
2
6
9
7
9
20
20
20
20
20
20
39

Medium Clouds (% Sky Obscured)

0
0
0
0
0
1
2
2
8
16
23
22
11
2
13
16
10
21
21
21
21
21
21
23

High Clouds (% Sky Obscured)

0
22
72
80
68
27
91
76
98
82
96
96
93
82
34
56
43
28
28
28
28
28
28
88

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
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
2
0
0
0
0
2
3
3
3
2
3
3
3
3
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

58
57
57
62
72
81
88
92
94
95
95
96
99
100
100
100
100
100
100
96
88
80
73
69

Pressure (mb)

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

Ozone (du)

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

Monday 25

Waxing Crescent 28%

13:17

21:32

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: 06:50, Set: 18:46, Transit: 12:47. Moon - Rise: 13:17, Set: 21:32. Civil Dark: 19:20 - 06:16. Nautical Dark: 20:01 - 05:35. Astro Dark: 20:42 - 04:54

Total Clouds (% Sky Obscured)

95
95
95
95
95
94
94
94
94
94
94
100
100
100
100
100
100
100
100
100
100
100
100
74

Low Clouds (% Sky Obscured)

39
39
39
39
39
1
1
1
1
1
1
100
100
100
100
100
100
100
100
100
100
100
100
69

Medium Clouds (% Sky Obscured)

23
23
23
23
23
91
91
91
91
91
91
2
2
2
2
2
2
0
0
0
0
0
0
44

High Clouds (% Sky Obscured)

88
88
88
88
88
32
32
32
32
32
32
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
9
8
6
4
4
4
3
3
2
1
7
10
10
10
10
10

Fog (%)

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

Precipitation Type

None
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
Very Light Rain

Precipitation Probability (%)

4
7
9
10
9
7
5
0
0
0
0
0
0
3
4
3
0
0
0
0
0
1
5
6

Precipitation Amount (mm)

0.01
0.03
0.06
0.05
0.03
0.02
0.01
0
0
0
0
0
0
0
0.01
0
0
0
0
0
0
0
0.01
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

67
68
69
74
81
89
94
96
97
97
97
97
99
98
93
91
91
93
92
89
83
77
71
67

Pressure (mb)

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

Ozone (du)

318
318
318
318
319
320
320
321
321
323
325
326
327
327
327
328
328
328
327
327
326
326
325
324

Tuesday 26

Waxing Crescent 37%

No Rise

22:07

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

Sun - Rise: 06:51, Set: 18:44, Transit: 12:46. Moon - Rise: No Rise, Set: 22:07. Civil Dark: 19:18 - 06:17. Nautical Dark: 19:58 - 05:37. Astro Dark: 20:40 - 04:56

Total Clouds (% Sky Obscured)

74
74
74
74
74
86
86
86
86
86
86
14
14
14
14
14
14
100
100
100
100
100
100
98

Low Clouds (% Sky Obscured)

69
69
69
69
69
85
85
85
85
85
85
9
9
9
9
9
9
100
100
100
100
100
100
59

Medium Clouds (% Sky Obscured)

44
44
44
44
44
40
40
40
40
40
40
9
9
9
9
9
9
1
1
1
1
1
1
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
59
59
59
59
59
59
97

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
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
100
100
100
100
100
100
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 (%)

5
5
5
5
5
5
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

5
5
5
5
5
5
5
5
4
4
4
4
3
2
1
1
2
3
4
4
5
6
6
7

Chance of Frost

Temperature (°C)

19
19
19
18
16
15
14
14
14
13
13
13
12
12
11
11
10
10
11
13
15
17
19
20

Feels Like (°C)

19
19
19
18
16
15
14
14
14
13
13
13
12
12
11
11
10
10
11
13
15
17
19
20

Dew Point (°C)

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

Relative Humidity (%)

65
64
65
70
78
84
87
87
86
87
89
92
95
96
97
97
97
97
94
89
84
76
68
63

Pressure (mb)

1022
1021
1022
1022
1022
1022
1023
1023
1023
1023
1023
1023
1024
1024
1024
1024
1024
1024
1025
1025
1025
1025
1025
1025

Ozone (du)

323
321
320
319
318
317
315
313
312
311
310
310
309
309
308
308
308
307
306
305
304
303
303
302

Wednesday 27

Waxing Crescent 46%

14:12

22:49

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: 06:53, Set: 18:42, Transit: 12:46. Moon - Rise: 14:12, Set: 22:49. Civil Dark: 19:16 - 06:19. Nautical Dark: 19:56 - 05:39. Astro Dark: 20:37 - 04:58

Total Clouds (% Sky Obscured)

98
98
98
98
98
77
77
77
77
77
77
81
81
81
81
81
81
95
95
95
95
95
95
99

Low Clouds (% Sky Obscured)

59
59
59
59
59
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
2
2
2
2
2
2
52
52
52
52
52
52
96

High Clouds (% Sky Obscured)

97
97
97
97
97
77
77
77
77
77
77
81
81
81
81
81
81
94
94
94
94
94
94
98

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

Precipitation Probability (%)

0
0
0
0
4
5
4
0
0
0
5
6
5
0
0
0
5
7
6
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

61
60
60
64
71
78
85
90
93
95
96
98
99
99
97
96
96
97
95
91
85
78
71
66

Pressure (mb)

1025
1025
1025
1025
1025
1026
1026
1026
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1028
1028
1028
1028
1028

Ozone (du)

301
301
300
300
299
299
298
297
296
295
294
293
293
292
291
291
290
290
289
288
287
286
285
285

Thursday 28

First Quarter 56%

15:02

23:37

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: 18:39, Transit: 12:46. Moon - Rise: 15:02, Set: 23:37. Civil Dark: 19:13 - 06:21. Nautical Dark: 19:53 - 05:41. Astro Dark: 20:34 - 05:00

Total Clouds (% Sky Obscured)

99
99
99
99
99
100
100
100
100
100
100
99
99
99
99
99
99
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
4
4
4
4
4
4
0
0
0
0
0
0
36
36
36
36
36
36
100

Medium Clouds (% Sky Obscured)

96
96
96
96
96
97
97
97
97
97
97
75
75
75
75
75
75
100
100
100
100
100
100
75

High Clouds (% Sky Obscured)

98
98
98
98
98
98
98
98
98
98
98
99
99
99
99
99
99
100
100
100
100
100
100
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
None
Very Light Rain
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

Precipitation Probability (%)

0
4
4
5
0
0
0
0
7
0
0
0
0
0
0
0
0
0
12
15
15
14
13
12

Precipitation Amount (mm)

0
0.01
0.01
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.01
0.04
0.08
0.09
0.09
0.1

Wind Speed/Direction (mph)

9
9
9
8
8
8
8
8
8
7
7
7
7
7
7
7
7
7
7
7
8
9
11
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

63
61
61
65
72
79
85
88
89
90
92
94
97
97
97
98
100
100
100
94
88
81
76
72

Pressure (mb)

1028
1027
1027
1027
1028
1028
1028
1028
1028
1028
1028
1028
1028
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1026

Ozone (du)

284
284
284
284
284
284
284
284
284
284
283
283
283
283
284
284
285
286
288
289
291
293
295
297

Forecast for Dereham, Norfolk, UK (52.66,0.96)

Generated: 22/09/17 14:26:33. Forecast: 22/09/17 to 28/09/17. Timezone: UTC+1.00