Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 29

Waxing Crescent 15%

11:17

20:01

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

Sun - Rise: 06:58, Set: 18:41, Transit: 12:49. Moon - Rise: 11:17, Set: 20:01. Civil Dark: 19:15 - 06:24. Nautical Dark: 19:54 - 05:44. Astro Dark: 20:35 - 05:04

Total Clouds (% Sky Obscured)

58
89
100
79
39
0
26
93
98
100
100
48
50
52
86
77
94
74
73
41
27
23
1
57

Low Clouds (% Sky Obscured)

20
18
6
0
4
0
16
0
0
0
0
40
41
48
81
68
70
38
68
39
21
16
1
0

Medium Clouds (% Sky Obscured)

7
54
88
18
1
0
0
0
0
0
4
5
0
6
15
33
86
68
48
11
13
13
0
0

High Clouds (% Sky Obscured)

43
73
97
65
35
0
13
93
98
100
100
10
16
2
9
6
0
0
0
0
0
0
0
57

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

Precipitation Probability (%)

0
12
19
27
28
20
11
5
0
0
0
0
0
0
0
0
0
0
0
4
0
0
0
0

Precipitation Amount (mm)

0
0.02
0.12
0.24
0.23
0.15
0.08
0.02
0
0
0
0
0
0
0
0
0
0
0
0.02
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
84
85
88
90
90
89
89
88
85
81
77
73
69
61
60
63
71
74
77
81
84
85
86

Pressure (mb)

1000
1001
1001
1001
1001
1001
1001
1002
1002
1003
1003
1004
1005
1005
1006
1005
1006
1007
1008
1009
1008
1008
1009
1009

Ozone (du)

325
326
329
329
330
329
331
329
326
323
322
320
317
316
316
316
316
316
318
318
319
318
319
321

Friday 30

Waxing Crescent 25%

12:43

20:27

01 Good
02 Bad
03 OK
04 OK
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

Sun - Rise: 06:59, Set: 18:39, Transit: 12:49. Moon - Rise: 12:43, Set: 20:27. Civil Dark: 19:12 - 06:26. Nautical Dark: 19:52 - 05:46. Astro Dark: 20:32 - 05:06

Total Clouds (% Sky Obscured)

2
63
36
27
45
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
32
13

Low Clouds (% Sky Obscured)

2
1
0
0
1
0
0
0
0
4
0
0
0
6
24
5
23
81
62
52
73
100
20
13

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
53
100
100
100
100
100
100
100
100
100
100
98
59
16
1

High Clouds (% Sky Obscured)

0
63
36
27
44
100
100
100
100
100
100
100
100
100
100
100
100
99
100
100
98
85
0
0

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
0
1
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
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Moderate Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
3
7
0
0
4
12
35
58
68
77
81
75
64
54

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.01
0.04
0
0
0.01
0.05
0.25
0.84
1.73
2.41
3.1
2.07
0.9
0.81

Wind Speed/Direction (mph)

4
4
3
4
4
4
4
6
7
9
11
12
15
17
18
19
21
22
22
22
23
22
19
16

Chance of Frost

Temperature (°C)

10
9
9
9
8
8
8
9
10
12
13
14
16
17
17
16
15
14
13
13
14
14
14
14

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
88
89
91
93
95
96
94
89
85
81
78
70
65
63
68
75
84
89
92
92
92
91
91

Pressure (mb)

1009
1009
1010
1009
1010
1010
1010
1009
1009
1009
1009
1008
1007
1006
1006
1005
1004
1003
1003
1002
1001
1000
1000
1000

Ozone (du)

319
317
317
315
311
311
311
309
306
304
301
300
296
294
292
291
289
287
287
286
288
292
297
302

Saturday 1

Waxing Crescent 35%

14:07

21:05

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

Sun - Rise: 07:01, Set: 18:36, Transit: 12:49. Moon - Rise: 14:07, Set: 21:05. Civil Dark: 19:10 - 06:27. Nautical Dark: 19:49 - 05:48. Astro Dark: 20:30 - 05:07

Total Clouds (% Sky Obscured)

8
18
11
5
4
6
8
12
31
64
62
65
21
21
21
21
21
21
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

2
15
5
2
2
2
4
6
15
61
52
35
12
12
12
12
12
12
4
4
4
4
4
4

Medium Clouds (% Sky Obscured)

7
4
7
5
3
4
4
7
2
2
1
6
10
10
10
10
10
10
98
98
98
98
98
98

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
2
18
7
20
44
6
6
6
6
6
6
99
99
99
99
99
99

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

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

Precipitation Probability (%)

49
16
13
11
0
0
0
7
10
7
6
6
8
9
15
12
8
7
6
0
0
0
0
0

Precipitation Amount (mm)

0.52
0.02
0.01
0.01
0
0
0
0.01
0.03
0.01
0.01
0.01
0.02
0.03
0.09
0.05
0.04
0.04
0.02
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
89
89
88
88
88
90
91
90
89
83
79
77
74
75
75
77
81
85
86
87
88
88
88

Pressure (mb)

999
999
999
1000
1000
1000
1001
1002
1004
1004
1004
1005
1006
1007
1007
1007
1008
1009
1010
1009
1010
1011
1012
1012

Ozone (du)

315
317
315
315
315
314
312
313
313
313
311
310
310
309
308
307
307
307
308
307
306
307
306
306

Sunday 2

Waxing Crescent 47%

15:21

21:59

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

Sun - Rise: 07:03, Set: 18:34, Transit: 12:48. Moon - Rise: 15:21, Set: 21:59. Civil Dark: 19:08 - 06:29. Nautical Dark: 19:47 - 05:50. Astro Dark: 20:27 - 05:09

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
61
61
61
61
61
61
17
17
17
17
17
17
2
2
2
2
2
2

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
17
17
17
17
17
17
2
2
2
2
2
2

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
11
11
11
11
11
11
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
100
100
100
100
100
56
56
56
56
56
56
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

9
8
8
8
8
8
8
8
9
10
10
10
9
9
9
9
10
10
10
10
10
9
9
9

Relative Humidity (%)

88
87
86
86
86
86
87
88
86
83
79
73
65
62
62
64
68
72
77
79
81
83
85
86

Pressure (mb)

1012
1014
1015
1015
1016
1017
1016
1017
1018
1019
1020
1021
1021
1021
1022
1022
1022
1023
1023
1023
1024
1024
1024
1024

Ozone (du)

306
304
302
299
297
296
298
296
292
289
288
288
291
291
291
291
292
291
286
285
284
283
282
281

Monday 3

First Quarter 59%

16:18

23:11

01 Good
02 Good
03 Good
04 Good
05 Good
06 Good
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

Sun - Rise: 07:04, Set: 18:32, Transit: 12:48. Moon - Rise: 16:18, Set: 23:11. Civil Dark: 19:05 - 06:31. Nautical Dark: 19:45 - 05:51. Astro Dark: 20:25 - 05:11

Total Clouds (% Sky Obscured)

1
1
1
1
1
1
44
44
44
44
44
44
91
91
91
91
91
91
98
98
98
98
98
98

Low Clouds (% Sky Obscured)

1
1
1
1
1
1
0
0
0
0
0
0
69
69
69
69
69
69
54
54
54
54
54
54

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
26
26
26
26
26
26
20
20
20
20
20
20

High Clouds (% Sky Obscured)

0
0
0
0
0
0
44
44
44
44
44
44
56
56
56
56
56
56
91
91
91
91
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
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

Precipitation Probability (%)

0
0
0
0
0
0
0
7
10
13
15
16
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.01
0.03
0.06
0.07
0.07
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
86
86
86
88
89
88
88
88
86
84
85
75
73
71
72
74
78
80
83
85
87
88
88

Pressure (mb)

1025
1025
1024
1024
1024
1024
1024
1026
1026
1026
1026
1026
1025
1024
1024
1024
1023
1023
1023
1023
1023
1022
1022
1022

Ozone (du)

280
280
278
278
277
276
277
277
276
275
275
274
273
272
270
269
268
267
266
266
267
267
267
266

Tuesday 4

Waxing Gibbous 70%

16:58

00:35

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

Sun - Rise: 07:06, Set: 18:29, Transit: 12:48. Moon - Rise: 16:58, Set: 00:35. Civil Dark: 19:03 - 06:32. Nautical Dark: 19:42 - 05:53. Astro Dark: 20:22 - 05:13

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
13
13
13
13
13
13
70
70
70
70
70
70
91
91
91
91
91
91

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
86
86
86
86
86
86

High Clouds (% Sky Obscured)

100
100
100
100
100
100
13
13
13
13
13
13
70
70
70
70
70
70
27
27
27
27
27
27

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
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
None

Precipitation Probability (%)

0
0
7
7
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
88
88
87
88
90
91
90
90
88
84
80
76
72
70
70
73
78
82
85
88
89
90
91

Pressure (mb)

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

Ozone (du)

266
267
267
267
268
268
268
268
268
268
268
267
266
266
265
265
264
264
264
264
264
264
264
264

Wednesday 5

Waxing Gibbous 81%

17:26

No Set

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
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad

Sun - Rise: 07:08, Set: 18:27, Transit: 12:47. Moon - Rise: 17:26, Set: No Set. Civil Dark: 19:01 - 06:34. Nautical Dark: 19:40 - 05:55. Astro Dark: 20:20 - 05:15

Total Clouds (% Sky Obscured)

70
70
70
70
70
70
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

5
5
5
5
5
5
23
23
23
23
23
23
100
100
100
100
100
100
6
6
6
6
6
6

High Clouds (% Sky Obscured)

70
70
70
70
70
70
40
40
40
40
40
40
98
98
98
98
98
98
5
5
5
5
5
5

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
93
91
90
89
89
90
90
88
85
83
79
75
71
67
66
69
75
80
83
85
87
87
87

Pressure (mb)

1017
1017
1017
1016
1016
1017
1017
1018
1018
1019
1019
1019
1020
1020
1020
1020
1020
1021
1021
1022
1022
1023
1023
1023

Ozone (du)

263
264
264
264
264
264
264
265
266
267
267
268
269
269
269
269
269
270
270
271
272
273
273
274

Forecast for Cambridge, Cambridgeshire, UK (52.21,0.10)

Generated: 29/09/22 01:47:58. Forecast: 29/09/22 to 05/10/22. Timezone: UTC+1.00