Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 22

Waxing Gibbous 97%

17:35

04:36

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

Sun - Rise: 07:40, Set: 17:52, Transit: 12:46. Moon - Rise: 17:35, Set: 04:36. Civil Dark: 18:27 - 07:05. Nautical Dark: 19:06 - 06:26. Astro Dark: 19:45 - 05:47

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
1
0
0
65
33
40
0
0
1
2
0
93
95
81

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
1
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)

0
0
0
0
0
0
0
0
0
0
0
0
0
65
33
39
0
0
1
2
0
93
95
81

ISS Passover

Visibility (miles)

8
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

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

5
4
3
3
3
3
3
3
3
3
2
2
2
3
3
3
3
3
3
4
4
4
4
4

Relative Humidity (%)

73
74
76
80
82
80
74
69
65
60
56
53
51
52
54
62
68
73
78
83
85
86
86
86

Pressure (mb)

1033
1034
1034
1035
1036
1036
1037
1038
1038
1038
1038
1038
1038
1038
1038
1038
1038
1038
1038
1038
1038
1037
1037
1036

Ozone (du)

263
263
265
266
269
272
276
279
280
280
280
280
281
281
280
280
280
280
282
283
282
282
281
281

Tuesday 23

Waxing Gibbous 99%

17:55

05:46

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

Sun - Rise: 07:41, Set: 17:50, Transit: 12:46. Moon - Rise: 17:55, Set: 05:46. Civil Dark: 18:25 - 07:07. Nautical Dark: 19:04 - 06:27. Astro Dark: 19:43 - 05:48

Total Clouds (% Sky Obscured)

94
94
99
100
100
98
95
35
20
15
56
44
27
22
8
14
7
9
9
2
0
0
0
2

Low Clouds (% Sky Obscured)

0
1
1
2
2
1
3
1
0
2
10
2
2
1
0
2
7
5
3
1
0
0
0
2

Medium Clouds (% Sky Obscured)

0
0
0
23
0
2
8
9
0
0
0
0
23
22
7
13
0
6
7
2
0
0
0
0

High Clouds (% Sky Obscured)

94
94
99
100
100
98
95
29
19
13
51
43
4
0
1
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)

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

Chance of Frost

Temperature (°C)

6
6
6
6
7
7
8
9
10
12
14
15
16
16
15
14
13
13
13
12
12
12
12
12

Feels Like (°C)

3
3
3
3
3
4
4
5
10
12
14
15
16
16
15
14
13
13
13
12
12
12
12
12

Dew Point (°C)

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

Relative Humidity (%)

86
86
88
91
93
91
88
84
77
69
62
57
55
55
58
63
67
70
72
74
76
78
79
81

Pressure (mb)

1035
1035
1034
1034
1033
1033
1033
1032
1032
1031
1031
1030
1030
1029
1029
1029
1030
1030
1030
1030
1030
1030
1030
1030

Ozone (du)

281
281
281
280
279
279
279
279
279
278
278
278
278
279
279
279
279
279
278
278
277
277
276
275

Wednesday 24

Full Moon 100%

18:17

06:58

03 Good
04 Good
05 Bad
06 Bad
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

Sun - Rise: 07:43, Set: 17:48, Transit: 12:46. Moon - Rise: 18:17, Set: 06:58. Civil Dark: 18:23 - 07:08. Nautical Dark: 19:02 - 06:29. Astro Dark: 19:42 - 05:50

Total Clouds (% Sky Obscured)

7
15
55
77
72
65
62
63
69
72
100
100
96
86
84
80
52
52
52
52
52
52
23
23

Low Clouds (% Sky Obscured)

7
14
54
76
60
45
51
45
38
28
9
10
7
6
3
3
2
2
2
2
2
2
13
13

Medium Clouds (% Sky Obscured)

0
0
2
9
32
13
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
28
22
33
49
60
100
100
95
85
84
79
51
51
51
51
51
51
13
13

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)

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

Chance of Frost

Temperature (°C)

11
11
10
10
9
9
10
10
11
13
15
15
16
15
14
13
12
11
10
9
8
7
7
6

Feels Like (°C)

11
11
10
7
7
7
7
10
11
13
15
15
16
15
14
13
12
11
8
7
6
5
5
4

Dew Point (°C)

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

Relative Humidity (%)

83
85
87
88
89
89
89
87
83
76
70
67
66
67
71
76
79
82
84
86
88
90
92
93

Pressure (mb)

1029
1029
1029
1029
1029
1029
1030
1030
1030
1030
1030
1029
1029
1028
1028
1028
1028
1028
1028
1028
1027
1027
1027
1026

Ozone (du)

274
273
272
271
271
270
270
270
269
268
268
268
269
269
269
269
269
269
270
270
271
272
273
274

Thursday 25

Waning Gibbous 98%

18:41

08:12

03 OK
04 OK
05 OK
06 OK
07 OK
08 OK
09 OK
10 OK
11 OK
12 OK
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

Sun - Rise: 07:45, Set: 17:46, Transit: 12:46. Moon - Rise: 18:41, Set: 08:12. Civil Dark: 18:21 - 07:10. Nautical Dark: 19:01 - 06:31. Astro Dark: 19:40 - 05:51

Total Clouds (% Sky Obscured)

23
23
23
23
35
35
35
35
35
35
88
88
88
88
88
88
84
84
84
84
84
84
100
100

Low Clouds (% Sky Obscured)

13
13
13
13
35
35
35
35
35
35
73
73
73
73
73
73
84
84
84
84
84
84
5
5

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
6
6
6
6
6
6
100
100

High Clouds (% Sky Obscured)

13
13
13
13
0
0
0
0
0
0
59
59
59
59
59
59
0
0
0
0
0
0
93
93

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
1
1
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
0.01
0.01
0.01
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
94
94
95
96
97
97
94
87
78
70
62
58
58
61
66
70
71
70
71
75
80
84
85

Pressure (mb)

1026
1025
1025
1024
1024
1024
1023
1023
1022
1022
1021
1020
1019
1018
1018
1017
1017
1016
1016
1016
1015
1015
1015
1015

Ozone (du)

275
276
278
279
281
282
282
282
283
283
282
282
281
280
279
278
277
277
278
279
280
280
282
284

Friday 26

Waning Gibbous 93%

19:10

09:27

03 Bad
04 Bad
05 Bad
06 Bad
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

Sun - Rise: 07:47, Set: 17:44, Transit: 12:45. Moon - Rise: 19:10, Set: 09:27. Civil Dark: 18:19 - 07:12. Nautical Dark: 18:59 - 06:32. Astro Dark: 19:38 - 05:53

Total Clouds (% Sky Obscured)

100
100
100
100
98
98
98
98
98
98
100
100
100
100
100
100
94
94
94
94
94
94
52
52

Low Clouds (% Sky Obscured)

5
5
5
5
2
2
2
2
2
2
2
2
2
2
2
2
3
3
3
3
3
3
27
27

Medium Clouds (% Sky Obscured)

100
100
100
100
62
62
62
62
62
62
100
100
100
100
100
100
13
13
13
13
13
13
6
6

High Clouds (% Sky Obscured)

93
93
93
93
97
97
97
97
97
97
98
98
98
98
98
98
93
93
93
93
93
93
35
35

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
8
5
4
4
4
3
3
2
2
2
4
7

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
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
0
0
0
4
5
5
5
0
5
7
10
11
12
13
14
17
20
20
19
21
15

Precipitation Amount (mm)

0
0
0
0
0
0
0.01
0.02
0.01
0.01
0
0.01
0.03
0.06
0.07
0.07
0.07
0.08
0.1
0.1
0.09
0.15
0.24
0.28

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

4
4
3
2
2
2
2
3
4
5
6
10
11
11
7
6
5
5
4
3
2
1
0
-1

Dew Point (°C)

5
4
4
3
3
2
3
3
3
3
3
2
2
2
2
2
2
2
1
1
1
0
0
-0

Relative Humidity (%)

83
82
82
82
82
81
78
74
70
66
62
59
56
56
58
62
64
65
67
69
72
74
75
77

Pressure (mb)

1015
1015
1014
1014
1014
1014
1015
1014
1014
1014
1014
1013
1013
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012

Ozone (du)

288
291
294
296
298
299
300
302
305
310
313
314
314
315
318
321
325
329
334
337
339
339
340
342

Saturday 27

Waning Gibbous 91%

19:45

10:42

03 Bad
04 Bad
05 Bad
06 Bad
07 OK
08 OK
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

Sun - Rise: 07:48, Set: 17:42, Transit: 12:45. Moon - Rise: 19:45, Set: 10:42. Civil Dark: 18:17 - 07:13. Nautical Dark: 18:57 - 06:34. Astro Dark: 19:36 - 05:55

Total Clouds (% Sky Obscured)

52
52
52
52
36
36
36
36
36
36
98
98
98
98
98
98
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

27
27
27
27
36
36
36
36
36
36
32
32
32
32
32
32
27
27
27
27
27
27
28
28

Medium Clouds (% Sky Obscured)

6
6
6
6
0
0
0
0
0
0
18
18
18
18
18
18
9
9
9
9
9
9
16
16

High Clouds (% Sky Obscured)

35
35
35
35
0
0
0
0
0
0
98
98
98
98
98
98
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

10
10
10
10
10
10
5
1
0
1
2
3
6
8
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
Very Light Rain
Very Light Rain
None
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
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
None
None

Precipitation Probability (%)

14
14
13
11
0
12
21
22
17
8
0
0
8
11
12
11
10
8
10
11
10
6
5
0

Precipitation Amount (mm)

0.31
0.3
0.16
0.04
0
0.04
0.16
0.25
0.15
0.03
0
0
0.02
0.04
0.04
0.03
0.03
0.02
0.03
0.04
0.03
0.01
0.01
0

Wind Speed/Direction (mph)

12
13
14
16
17
18
19
19
20
20
21
21
21
21
21
21
21
21
22
22
22
21
21
19

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-1
-1
-2
-2
-2
-2
-1
-0
1
3
4
4
4
3
3
2
2
2
2
1
1
0
-0
-1

Dew Point (°C)

-0
-0
-0
-1
-1
-0
0
1
1
1
1
2
2
2
2
1
1
1
1
1
1
1
1
1

Relative Humidity (%)

78
78
79
78
77
76
76
74
70
65
63
63
65
67
69
69
69
70
70
71
71
73
75
81

Pressure (mb)

1012
1012
1012
1012
1013
1013
1013
1014
1014
1013
1013
1013
1013
1013
1014
1014
1015
1015
1015
1016
1016
1016
1017
1017

Ozone (du)

343
345
347
348
349
350
350
349
350
350
350
350
350
351
352
354
356
357
358
359
361
362
363
364

Sunday 28

Waning Gibbous 86%

19:29

10:55

03 Bad
04 Bad
05 Bad
06 Bad
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 OK
01 OK
02 OK

Sun - Rise: 06:50, Set: 16:40, Transit: 11:45. Moon - Rise: 19:29, Set: 10:55. Civil Dark: 17:15 - 06:15. Nautical Dark: 17:55 - 05:35. Astro Dark: 18:34 - 04:56

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
99
99
99
99
99
26
26
26

Low Clouds (% Sky Obscured)

28
28
28
18
18
18
18
18
18
35
35
35
35
35
35
66
66
66
66
66
66
26
26
26

Medium Clouds (% Sky Obscured)

16
16
16
34
34
34
34
34
34
100
100
100
100
100
100
43
43
43
43
43
43
8
8
8

High Clouds (% Sky Obscured)

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

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
6
3
6
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
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 (%)

0
0
0
1
0
0
0
9
17
22
18
13
9
8
8
0
0
0
0
0
0
5
0
0

Precipitation Amount (mm)

0
0
0
0.01
0
0
0
0.03
0.14
0.24
0.19
0.09
0.04
0.02
0.01
0
0
0
0
0
0
0.01
0
0

Wind Speed/Direction (mph)

18
17
17
18
18
19
19
20
21
21
20
18
17
15
14
13
12
11
11
11
10
10
10
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-1
-1
-0
0
0
1
2
2
3
4
5
6
6
5
4
3
2
2
1
1
0
0
-0
-0

Dew Point (°C)

1
1
1
2
2
2
2
2
2
3
2
2
2
1
1
1
1
1
1
1
1
1
0
0

Relative Humidity (%)

83
83
81
79
78
75
73
71
71
69
65
60
58
60
64
67
71
75
79
80
80
79
79
79

Pressure (mb)

1017
1017
1018
1018
1018
1019
1019
1020
1020
1020
1020
1021
1021
1021
1022
1022
1023
1023
1023
1023
1023
1023
1023
1022

Ozone (du)

365
366
367
368
368
368
368
368
368
368
367
367
366
364
361
358
354
350
346
342
338
335
333
332

Forecast for Bedford MK43 9NJ, UK (52.07,-0.51)

Generated: 22/10/18 03:07:43. Forecast: 22/10/18 to 28/10/18. Timezone: UTC+1.00