Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 29

Waning Crescent 21%

02:02

13:52

11 Good
12 Bad
13 Bad
14 Bad
15 Bad
16 OK
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

Sun - Rise: 07:37, Set: 15:51, Transit: 11:44. Moon - Rise: 02:02, Set: 13:52. Civil Dark: 16:30 - 06:59. Nautical Dark: 17:12 - 06:16. Astro Dark: 17:52 - 05:36

Total Clouds (% Sky Obscured)

11
47
66
100
60
30
88
88
67
99
100
100
93
98
100
100
100
100
100
100
100
76
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
92
100
98
27
9
100
100
100
63
100
92
100
31
88
27

Medium Clouds (% Sky Obscured)

2
13
20
22
31
20
88
88
66
97
73
41
56
73
100
100
100
100
100
73
100
38
100
100

High Clouds (% Sky Obscured)

9
45
61
100
55
14
2
0
2
2
41
52
79
95
96
99
67
72
100
100
63
45
47
87

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
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
0
0
0
0
0
0
4
7
17
20
17
15
14
11
7
7
8
12

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.01
0.02
0.07
0.11
0.08
0.08
0.07
0.04
0.01
0.01
0.02
0.04

Wind Speed/Direction (mph)

14
14
13
12
12
11
12
11
12
14
14
16
17
19
20
20
21
21
21
19
19
18
18
18

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
78
76
75
76
76
74
77
75
73
73
77
82
84
84
85
85
85
86
85
86
87
87
88

Pressure (mb)

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

Ozone (du)

302
305
305
302
300
299
298
297
296
294
293
291
288
286
280
280
282
283
283
280
277
274
271
270

Tuesday 30

Waning Crescent 12%

03:26

14:08

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
07 Bad
08 OK
09 OK
10 OK

Sun - Rise: 07:39, Set: 15:51, Transit: 11:44. Moon - Rise: 03:26, Set: 14:08. Civil Dark: 16:29 - 07:00. Nautical Dark: 17:11 - 06:18. Astro Dark: 17:51 - 05:38

Total Clouds (% Sky Obscured)

98
98
97
100
100
100
100
100
98
100
100
100
100
100
100
100
100
49
81
95
91
20
1
3

Low Clouds (% Sky Obscured)

19
44
6
53
23
12
2
17
52
51
100
59
92
100
99
100
100
32
81
94
91
10
1
3

Medium Clouds (% Sky Obscured)

42
18
16
53
85
17
83
25
34
79
95
95
85
98
100
100
99
8
1
43
27
13
0
0

High Clouds (% Sky Obscured)

96
96
95
100
100
100
100
100
96
100
100
100
100
100
100
100
99
25
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
7
9
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
None
None
None
None
None
None
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Very Light Rain
Very Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

10
10
7
6
4
4
4
3
0
0
3
7
9
14
45
50
45
46
53
35
15
14
13
11

Precipitation Amount (mm)

0.03
0.03
0.01
0.02
0.01
0.01
0.01
0.01
0
0
0.01
0.01
0.03
0.06
0.37
0.44
0.32
0.34
0.42
0.17
0.05
0.07
0.08
0.06

Wind Speed/Direction (mph)

17
18
17
17
16
16
18
18
19
21
23
25
26
28
28
26
24
23
23
23
23
23
24
24

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

5
6
10
10
10
10
7
6
6
5
5
5
5
5
5
6
6
5
5
4
4
3
3
3

Dew Point (°C)

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

Relative Humidity (%)

88
86
84
83
82
82
83
83
83
83
82
81
80
80
83
85
85
81
79
78
79
80
79
78

Pressure (mb)

1013
1012
1012
1011
1011
1011
1010
1009
1007
1006
1005
1004
1003
1001
999
998
997
997
996
996
997
997
998
998

Ozone (du)

267
265
266
268
269
269
269
269
267
266
269
269
269
268
270
273
278
281
285
289
293
298
299
300

Wednesday 1

Waning Crescent 6%

04:53

14:24

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

Sun - Rise: 07:40, Set: 15:50, Transit: 11:44. Moon - Rise: 04:53, Set: 14:24. Civil Dark: 16:29 - 07:01. Nautical Dark: 17:11 - 06:19. Astro Dark: 17:51 - 05:39

Total Clouds (% Sky Obscured)

2
22
45
36
31
90
59
99
100
29
22
22
16
27
27
27
27
27
27
9
9
9
9
9

Low Clouds (% Sky Obscured)

2
21
45
34
30
80
10
89
27
23
17
6
8
16
16
16
16
16
16
1
1
1
1
1

Medium Clouds (% Sky Obscured)

0
1
3
11
9
64
55
98
100
19
6
6
9
11
11
11
11
11
11
9
9
9
9
9

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
11
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

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
None
None
None
None
None

Precipitation Probability (%)

9
31
22
9
7
8
9
18
22
21
19
17
18
18
15
14
13
9
7
5
4
0
0
4

Precipitation Amount (mm)

0.03
0.21
0.13
0.05
0.02
0.02
0.04
0.07
0.07
0.06
0.05
0.04
0.05
0.05
0.04
0.05
0.07
0.06
0.04
0.02
0.01
0
0
0.01

Wind Speed/Direction (mph)

24
23
23
23
23
22
21
21
20
21
21
21
22
22
22
22
23
23
22
23
23
23
24
24

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

75
72
70
67
66
72
74
76
78
78
79
77
77
78
78
76
75
73
71
68
67
68
69
68

Pressure (mb)

998
998
998
998
998
999
999
1000
1001
1002
1003
1004
1004
1005
1005
1006
1007
1007
1007
1008
1008
1009
1010
1010

Ozone (du)

300
306
314
316
319
322
323
326
327
324
326
324
327
326
329
330
330
330
338
343
340
337
338
334

Thursday 2

Waning Crescent 1%

06:25

14:44

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

Sun - Rise: 07:41, Set: 15:49, Transit: 11:45. Moon - Rise: 06:25, Set: 14:44. Civil Dark: 16:28 - 07:02. Nautical Dark: 17:11 - 06:20. Astro Dark: 17:51 - 05:40

Total Clouds (% Sky Obscured)

9
8
8
8
8
8
8
55
55
55
55
55
55
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

1
6
6
6
6
6
6
1
1
1
1
1
1
0
0
0
0
0
0
72
72
72
72
72

Medium Clouds (% Sky Obscured)

9
2
2
2
2
2
2
0
0
0
0
0
0
100
100
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

0
1
1
1
1
1
1
54
54
54
54
54
54
100
100
100
100
100
100
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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

5
6
13
16
15
10
5
7
4
0
0
0
0
0
0
0
0
0
0
0
5
8
17
29

Precipitation Amount (mm)

0.01
0.01
0.03
0.03
0.03
0.02
0.01
0.02
0.01
0
0
0
0
0
0
0
0
0
0
0
0.01
0.04
0.08
0.13

Wind Speed/Direction (mph)

24
24
23
23
22
22
22
21
20
19
18
17
15
13
12
12
12
12
12
11
10
11
12
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

67
66
68
68
69
68
67
66
66
67
69
71
72
73
73
72
71
73
75
77
74
75
80
83

Pressure (mb)

1010
1010
1008
1009
1010
1010
1011
1010
1011
1011
1012
1012
1012
1012
1012
1011
1011
1010
1010
1008
1007
1007
1006
1006

Ozone (du)

334
340
336
330
321
316
315
315
311
306
302
298
295
292
289
289
288
289
291
293
296
297
299
302

Friday 3

Waning Crescent 1%

07:57

15:10

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 Bad
02 Bad
03 Bad
04 OK
05 OK
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad

Sun - Rise: 07:43, Set: 15:49, Transit: 11:45. Moon - Rise: 07:57, Set: 15:10. Civil Dark: 16:28 - 07:03. Nautical Dark: 17:10 - 06:21. Astro Dark: 17:50 - 05:41

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
1
1
1
1
1
1
97
97
97
97
97

Low Clouds (% Sky Obscured)

72
100
100
100
100
100
100
100
100
100
100
100
100
1
1
1
1
1
1
1
1
1
1
1

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

0
100
100
100
100
100
100
100
100
100
100
100
100
0
0
0
0
0
0
97
97
97
97
97

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

28
32
42
48
45
37
24
11
7
7
7
10
26
42
52
52
48
38
22
0
0
0
0
0

Precipitation Amount (mm)

0.1
0.13
0.28
0.34
0.48
0.33
0.17
0.05
0.02
0.02
0.01
0.04
0.15
0.32
0.63
1.04
1.15
0.63
0.11
0
0
0
0
0

Wind Speed/Direction (mph)

15
15
16
17
16
15
14
12
12
12
12
12
11
13
14
15
17
18
19
20
21
20
20
20

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

2
3
4
4
4
4
3
3
3
2
2
2
1
1
1
2
2
2
2
2
1
1
2
2

Relative Humidity (%)

85
85
84
82
81
80
79
81
82
82
83
84
86
83
84
85
86
86
85
84
82
82
81
80

Pressure (mb)

1005
1004
1003
1002
1002
1002
1002
1004
1004
1004
1003
1003
1002
1006
1005
1005
1005
1005
1006
1006
1008
1009
1010
1011

Ozone (du)

307
310
312
314
315
317
319
318
318
318
320
322
325
313
311
311
310
309
309
310
313
317
321
321

Saturday 4

New Moon 0%

09:22

15:46

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
07 Bad
08 Bad
09 Bad
10 Bad

Sun - Rise: 07:44, Set: 15:48, Transit: 11:46. Moon - Rise: 09:22, Set: 15:46. Civil Dark: 16:28 - 07:05. Nautical Dark: 17:10 - 06:22. Astro Dark: 17:50 - 05:42

Total Clouds (% Sky Obscured)

97
66
66
66
66
66
66
100
100
100
100
100
100
56
56
56
56
56
56
79
79
79
79
79

Low Clouds (% Sky Obscured)

1
45
45
45
45
45
45
22
22
22
22
22
22
31
31
31
31
31
31
79
79
79
79
79

Medium Clouds (% Sky Obscured)

0
11
11
11
11
11
11
84
84
84
84
84
84
0
0
0
0
0
0
3
3
3
3
3

High Clouds (% Sky Obscured)

97
32
32
32
32
32
32
99
99
99
99
99
99
38
38
38
38
38
38
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
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
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
7
10
12
17
12
10
6
0
0
0
0
0
0
0
0
6
7
9

Precipitation Amount (mm)

0
0
0
0
0
0
0.01
0.02
0.05
0.1
0.13
0.07
0.01
0
0
0
0
0
0
0
0
0.01
0.01
0.02

Wind Speed/Direction (mph)

20
20
20
20
20
20
20
21
21
21
21
21
21
22
21
21
20
20
19
19
19
19
19
20

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

2
3
3
3
4
4
3
3
3
3
2
2
2
2
2
2
2
2
3
3
3
3
3
3

Relative Humidity (%)

78
76
76
76
77
75
73
73
75
75
75
76
77
78
80
82
83
84
84
83
82
81
80
78

Pressure (mb)

1011
1012
1012
1012
1012
1012
1012
1012
1013
1013
1014
1014
1014
1015
1015
1015
1015
1015
1015
1015
1015
1015
1016
1016

Ozone (du)

321
321
322
324
327
329
332
335
338
342
346
351
357
362
367
371
374
376
376
376
377
377
377
378

Sunday 5

Waxing Crescent 2%

10:31

16:37

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
07 Bad
08 Bad
09 Bad
10 Bad

Sun - Rise: 07:45, Set: 15:48, Transit: 11:46. Moon - Rise: 10:31, Set: 16:37. Civil Dark: 16:27 - 07:06. Nautical Dark: 17:10 - 06:23. Astro Dark: 17:50 - 05:43

Total Clouds (% Sky Obscured)

79
74
74
74
74
74
74
100
100
100
100
100
100
100
100
100
100
100
100
95
95
95
95
95

Low Clouds (% Sky Obscured)

79
74
74
74
74
74
74
100
100
100
100
100
100
77
77
77
77
77
77
95
95
95
95
95

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
100
100
100
100
100
100
2
2
2
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

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
None
None

Precipitation Probability (%)

9
8
7
6
6
4
3
2
3
4
4
4
3
3
2
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.03
0.03
0.02
0.01
0.01
0.01
0.01
0.01
0.01
0.03
0.03
0.03
0.03
0.03
0.01
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

20
20
20
20
20
20
19
19
20
21
22
21
20
20
19
19
19
18
18
17
17
17
17
17

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

3
4
4
4
3
3
2
2
2
2
2
1
1
1
1
1
2
2
3
3
3
4
4
5

Dew Point (°C)

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

Relative Humidity (%)

75
71
69
69
70
71
74
76
75
75
76
78
79
80
81
82
82
84
85
85
83
81
79
75

Pressure (mb)

1016
1016
1016
1016
1016
1016
1016
1016
1017
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018

Ozone (du)

380
381
383
385
385
383
380
377
374
371
369
369
369
368
363
356
350
344
338
332
327
322
317
312

Forecast for Herne Bay CT6 7NH, UK (51.35,1.12)

Generated: 29/11/21 11:29:50. Forecast: 29/11/21 to 05/12/21. Timezone: UTC+0.00