Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 20

Waxing Gibbous 84%

17:29

02:25

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

Sun - Rise: 06:47, Set: 19:04, Transit: 12:54. Moon - Rise: 17:29, Set: 02:25. Civil Dark: 19:38 - 06:13. Nautical Dark: 20:18 - 05:33. Astro Dark: 21:00 - 04:51

Total Clouds (% Sky Obscured)

99
96
97
98
98
100
100
100
100
100
100
100
67
88
98
0
1
31
6
38
33
20
20
19

Low Clouds (% Sky Obscured)

91
49
54
40
32
92
42
99
77
16
6
94
36
86
98
0
1
5
3
34
27
14
15
1

Medium Clouds (% Sky Obscured)

86
1
1
2
2
8
43
85
97
91
95
100
15
27
17
0
1
29
4
27
20
12
16
18

High Clouds (% Sky Obscured)

95
93
94
97
97
99
99
99
100
100
100
95
48
0
0
0
0
0
0
0
0
2
3
0

ISS Passover

Visibility (miles)

6
8
10
10
10
10
10
10
10
8
6
8
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
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None

Precipitation Probability (%)

27
23
21
17
13
21
42
56
63
67
69
54
37
24
14
10
0
0
0
0
0
1
1
4

Precipitation Amount (mm)

0.27
0.12
0.1
0.05
0.01
0.02
0.06
0.13
0.34
0.78
1.05
0.72
0.27
0.07
0.03
0.01
0
0
0
0
0
0.01
0.02
0.02

Wind Speed/Direction (mph)

27
26
25
24
25
25
26
27
28
30
27
32
27
29
24
21
20
21
21
22
23
25
26
26

Chance of Frost

Temperature (°C)

20
19
19
18
19
18
18
18
17
17
17
16
14
13
11
9
9
9
10
11
12
13
14
14

Feels Like (°C)

20
19
19
18
19
18
18
18
17
17
17
16
14
13
11
5
5
5
6
11
12
13
14
14

Dew Point (°C)

15
15
15
15
14
15
15
15
15
16
15
14
10
9
7
6
6
5
5
5
5
5
4
5

Relative Humidity (%)

73
74
78
80
76
81
82
83
87
91
85
86
79
78
77
81
81
78
73
67
61
55
52
52

Pressure (mb)

1007
1006
1005
1004
1003
1002
1001
1000
998
997
996
995
995
996
998
1000
1003
1004
1006
1007
1008
1008
1009
1009

Ozone (du)

290
290
290
291
291
292
292
292
294
297
300
304
308
312
314
315
317
322
328
333
335
335
334
331

Friday 21

Waxing Gibbous 90%

17:59

03:29

15 OK
16 OK
17 OK
18 OK
19 Good
20 Good
21 Good
22 Good
23 Good
00 OK
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
14 Bad

Sun - Rise: 06:48, Set: 19:02, Transit: 12:54. Moon - Rise: 17:59, Set: 03:29. Civil Dark: 19:36 - 06:14. Nautical Dark: 20:16 - 05:34. Astro Dark: 20:58 - 04:53

Total Clouds (% Sky Obscured)

9
34
21
20
13
2
1
2
0
23
98
100
94
91
100
100
85
95
77
66
93
100
99
100

Low Clouds (% Sky Obscured)

1
16
15
13
8
2
1
2
0
0
0
0
0
7
9
2
2
2
4
0
21
28
62
27

Medium Clouds (% Sky Obscured)

9
27
18
18
12
2
0
0
0
0
0
2
6
9
9
2
6
61
66
31
90
96
87
93

High Clouds (% Sky Obscured)

2
8
2
0
0
0
0
0
0
23
98
100
94
90
100
100
84
93
59
61
87
98
96
100

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
Very Light Rain
None
None
None
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

Precipitation Probability (%)

6
7
5
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
11
18
25

Precipitation Amount (mm)

0.02
0.04
0.03
0.01
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.01
0.03
0.08

Wind Speed/Direction (mph)

25
24
22
19
17
16
15
14
13
12
12
11
11
10
10
9
9
9
9
10
10
10
10
10

Chance of Frost

Temperature (°C)

14
15
14
14
13
12
12
11
10
10
9
9
9
8
8
8
8
9
10
11
13
14
14
14

Feels Like (°C)

14
15
14
14
13
12
12
11
10
7
7
6
6
6
6
5
6
6
10
11
13
14
14
14

Dew Point (°C)

5
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
7
7
7
7

Relative Humidity (%)

54
55
57
59
62
64
67
70
74
77
79
80
82
84
85
87
86
84
77
71
66
63
63
65

Pressure (mb)

1010
1010
1011
1012
1013
1014
1015
1016
1017
1017
1018
1018
1018
1019
1019
1019
1019
1020
1020
1020
1020
1020
1020
1020

Ozone (du)

326
322
320
319
318
319
320
320
317
312
307
304
301
298
295
293
291
290
289
288
286
285
284
282

Saturday 22

Waxing Gibbous 95%

18:25

04:35

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
14 Bad

Sun - Rise: 06:50, Set: 19:00, Transit: 12:54. Moon - Rise: 18:25, Set: 04:35. Civil Dark: 19:33 - 06:16. Nautical Dark: 20:13 - 05:36. Astro Dark: 20:55 - 04:55

Total Clouds (% Sky Obscured)

99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
86
86

Low Clouds (% Sky Obscured)

12
0
0
0
0
20
4
100
100
100
100
100
100
98
100
100
100
100
100
100
100
100
82
82

Medium Clouds (% Sky Obscured)

98
99
97
99
100
100
100
100
100
73
41
89
80
93
57
0
0
0
0
0
0
0
19
19

High Clouds (% Sky Obscured)

97
98
99
98
23
2
0
71
60
22
56
12
37
82
87
50
11
11
11
11
11
11
16
16

ISS Passover

Visibility (miles)

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

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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

34
44
49
57
63
67
71
73
69
67
58
44
43
48
55
65
69
71
74
73
69
61
61
63

Precipitation Amount (mm)

0.18
0.32
0.45
0.61
0.75
0.84
0.91
0.94
0.9
0.82
0.72
0.6
0.5
0.48
0.57
0.86
1.23
1.64
2.16
2.51
2.34
1.99
1.81
1.87

Wind Speed/Direction (mph)

10
9
8
7
7
7
9
9
10
10
11
10
10
11
10
11
12
12
13
14
16
18
21
23

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

13
12
12
11
11
11
11
11
10
10
11
11
11
11
11
11
11
10
10
11
11
10
10
6

Dew Point (°C)

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

Relative Humidity (%)

69
74
77
82
86
88
90
92
94
94
93
93
94
95
95
95
98
99
99
98
97
96
95
94

Pressure (mb)

1019
1019
1018
1018
1017
1016
1015
1014
1013
1012
1011
1010
1009
1008
1007
1006
1005
1004
1004
1004
1004
1005
1005
1006

Ozone (du)

282
281
280
280
280
280
280
280
279
279
279
278
278
278
277
277
279
284
290
297
304
311
317
320

Sunday 23

Waxing Gibbous 99%

18:48

05:42

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

Sun - Rise: 06:51, Set: 18:57, Transit: 12:53. Moon - Rise: 18:48, Set: 05:42. Civil Dark: 19:31 - 06:18. Nautical Dark: 20:11 - 05:38. Astro Dark: 20:52 - 04:57

Total Clouds (% Sky Obscured)

86
86
86
86
100
100
100
100
100
100
2
2
2
2
2
2
0
0
0
0
0
0
11
11

Low Clouds (% Sky Obscured)

82
82
82
82
100
100
100
100
100
100
2
2
2
2
2
2
0
0
0
0
0
0
11
11

Medium Clouds (% Sky Obscured)

19
19
19
19
65
65
65
65
65
65
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

16
16
16
16
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

2
1
2
4
6
9
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

Light Rain
Light Rain
Light Rain
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

Precipitation Probability (%)

65
68
61
51
32
15
5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

2.04
1.98
1.42
0.78
0.38
0.15
0.03
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

24
23
22
20
19
18
18
17
17
16
14
13
12
11
10
10
10
10
10
10
11
11
12
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

5
5
5
6
6
5
5
4
3
3
3
2
2
1
1
1
1
2
5
7
11
12
13
14

Dew Point (°C)

8
7
7
6
6
5
5
4
4
4
3
3
3
2
2
2
2
2
3
4
4
4
4
5

Relative Humidity (%)

93
91
86
81
78
78
78
78
80
81
80
81
82
84
84
85
84
81
75
70
64
59
55
54

Pressure (mb)

1007
1009
1011
1013
1015
1018
1020
1022
1024
1026
1027
1028
1030
1031
1032
1033
1033
1034
1035
1036
1036
1037
1037
1037

Ozone (du)

321
322
324
326
325
323
319
315
308
301
295
290
285
282
281
280
280
281
283
283
282
280
278
277

Monday 24

Waxing Gibbous 100%

19:10

06:51

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

Sun - Rise: 06:53, Set: 18:55, Transit: 12:53. Moon - Rise: 19:10, Set: 06:51. Civil Dark: 19:29 - 06:19. Nautical Dark: 20:08 - 05:40. Astro Dark: 20:50 - 04:59

Total Clouds (% Sky Obscured)

11
11
11
11
45
45
45
45
45
45
1
1
1
1
1
1
20
20
20
20
20
20
2
2

Low Clouds (% Sky Obscured)

11
11
11
11
26
26
26
26
26
26
1
1
1
1
1
1
0
0
0
0
0
0
2
2

Medium Clouds (% Sky Obscured)

0
0
0
0
41
41
41
41
41
41
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
20
20
20
20
20
20
2
2

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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

12
12
11
10
9
9
9
8
8
7
7
6
5
4
4
3
3
3
2
4
5
6
6
6

Chance of Frost

Temperature (°C)

14
14
13
12
11
10
9
8
7
7
6
6
6
5
5
4
4
5
8
10
12
14
15
15

Feels Like (°C)

14
14
13
12
11
8
7
6
5
4
4
4
4
4
3
4
2
5
8
10
12
14
15
15

Dew Point (°C)

5
5
5
5
5
5
5
5
5
5
5
4
4
4
3
3
3
4
5
6
7
7
7
6

Relative Humidity (%)

54
56
59
65
70
75
78
82
86
89
89
90
90
91
93
94
95
89
81
74
68
63
58
55

Pressure (mb)

1037
1037
1037
1037
1038
1038
1039
1039
1040
1040
1040
1040
1040
1040
1040
1040
1040
1040
1041
1040
1040
1040
1040
1039

Ozone (du)

276
275
275
275
275
275
274
273
273
272
272
272
272
272
272
272
272
271
271
271
270
269
269
268

Tuesday 25

Full Moon 99%

19:30

08:01

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

Sun - Rise: 06:55, Set: 18:53, Transit: 12:53. Moon - Rise: 19:30, Set: 08:01. Civil Dark: 19:26 - 06:21. Nautical Dark: 20:06 - 05:42. Astro Dark: 20:47 - 05:00

Total Clouds (% Sky Obscured)

2
2
2
2
32
32
32
32
32
32
47
47
47
47
47
47
35
35
35
35
35
35
91
91

Low Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

2
2
2
2
32
32
32
32
32
32
47
47
47
47
47
47
35
35
35
35
35
35
91
91

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
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
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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)

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

Chance of Frost

Temperature (°C)

16
16
15
14
13
12
11
10
9
8
8
8
7
6
6
5
5
7
9
12
13
15
17
18

Feels Like (°C)

16
16
15
14
13
12
11
8
8
7
7
6
6
5
4
3
3
5
8
12
13
15
17
18

Dew Point (°C)

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

Relative Humidity (%)

52
52
55
59
64
68
72
75
78
80
81
83
85
87
91
95
96
89
80
73
66
60
54
51

Pressure (mb)

1038
1038
1037
1037
1037
1037
1037
1037
1037
1036
1036
1036
1035
1035
1035
1034
1034
1034
1033
1033
1033
1033
1032
1031

Ozone (du)

267
266
265
263
262
261
260
260
259
259
258
258
258
257
258
258
259
259
258
258
258
257
257
258

Wednesday 26

Waning Gibbous 96%

19:51

09:13

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

Sun - Rise: 06:56, Set: 18:50, Transit: 12:52. Moon - Rise: 19:51, Set: 09:13. Civil Dark: 19:24 - 06:23. Nautical Dark: 20:04 - 05:43. Astro Dark: 20:45 - 05:02

Total Clouds (% Sky Obscured)

91
91
91
91
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
2
2

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

0
0
0
0
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

91
91
91
91
0
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
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
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
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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)

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

Chance of Frost

Temperature (°C)

18
18
18
16
15
14
13
12
11
10
9
9
9
8
7
7
7
9
11
13
15
16
17
18

Feels Like (°C)

18
18
18
16
15
14
13
12
11
8
7
7
6
6
5
4
4
6
11
13
15
16
17
18

Dew Point (°C)

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

Relative Humidity (%)

48
48
51
56
61
65
69
72
75
78
80
81
84
87
92
97
97
88
77
69
65
63
61
59

Pressure (mb)

1031
1030
1029
1029
1029
1029
1029
1029
1029
1028
1028
1027
1027
1026
1026
1025
1025
1025
1025
1025
1024
1024
1024
1024

Ozone (du)

259
260
262
264
265
266
266
266
265
265
264
263
262
261
260
260
260
260
260
260
260
261
261
262

Forecast for Bedford, Bedford, UK (52.14,-0.46)

Generated: 20/09/18 15:54:11. Forecast: 20/09/18 to 26/09/18. Timezone: UTC+1.00