Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 29

Waning Crescent 21%

02:14

14:05

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: 08:00, Set: 15:50, Transit: 11:55. Moon - Rise: 02:14, Set: 14:05. Civil Dark: 16:32 - 07:19. Nautical Dark: 17:17 - 06:34. Astro Dark: 17:59 - 05:51

Total Clouds (% Sky Obscured)

100
100
100
100
98
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
45
98
66
93
99
100
93
100
100
100
100
98
100
100
97
76
65
22
64
77
87
95

Medium Clouds (% Sky Obscured)

100
98
100
100
87
100
100
95
97
46
14
17
86
89
100
97
98
95
100
100
52
53
75
72

High Clouds (% Sky Obscured)

98
100
81
66
0
0
4
38
36
47
32
95
100
78
57
100
100
98
77
65
100
100
95
92

ISS Passover

Visibility (miles)

10
10
10
10
10
10
7
6
5
5
3
6
3
6
9
10
10
10
10
10
10
10
8
8

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
Very Light Rain
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
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

0
1
0
7
9
11
14
6
8
5
5
6
6
12
11
10
11
9
9
10
9
6
7
7

Precipitation Amount (mm)

0
0
0
0.02
0.02
0.03
0.04
0.01
0.02
0.01
0.01
0.01
0.01
0.04
0.03
0.02
0.02
0.01
0.02
0.04
0.06
0.02
0.02
0.02

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

0
1
2
2
2
3
3
4
5
6
7
8
8
9
10
10
10
10
10
9
9
9
9
9

Feels Like (°C)

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

Dew Point (°C)

-1
-1
0
1
1
2
2
3
4
4
5
6
6
7
7
7
7
6
6
6
6
7
8
8

Relative Humidity (%)

88
87
90
93
93
94
93
91
90
90
88
87
86
85
82
82
81
80
80
81
84
87
90
92

Pressure (mb)

1014
1013
1012
1012
1011
1011
1010
1010
1010
1009
1009
1009
1009
1009
1009
1009
1009
1008
1008
1009
1010
1010
1009
1009

Ozone (du)

292
293
290
288
286
283
281
282
279
275
271
270
272
276
277
274
272
268
265
262
260
262
264
264

Tuesday 30

Waning Crescent 12%

03:41

14:17

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 OK
06 OK
07 Bad
08 Bad
09 Bad
10 Bad

Sun - Rise: 08:02, Set: 15:50, Transit: 11:55. Moon - Rise: 03:41, Set: 14:17. Civil Dark: 16:31 - 07:20. Nautical Dark: 17:16 - 06:35. Astro Dark: 17:59 - 05:52

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
71
99
67
41
36
34
91
76
76
99

Low Clouds (% Sky Obscured)

96
100
100
100
100
100
99
66
86
77
100
100
100
100
68
98
58
36
28
26
48
68
66
79

Medium Clouds (% Sky Obscured)

41
23
96
42
25
48
98
100
93
100
100
98
93
66
13
71
31
9
11
11
81
7
69
94

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
98
100
100
100
99
25
2
2
0
1
0
0
74
17
0
0

ISS Passover

Visibility (miles)

9
9
9
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
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

Precipitation Probability (%)

6
6
8
11
24
29
36
35
46
60
53
62
52
48
38
23
16
9
10
12
7
6
7
7

Precipitation Amount (mm)

0.01
0.01
0.01
0.03
0.12
0.2
0.32
0.25
0.32
0.47
0.25
0.39
0.28
0.24
0.22
0.07
0.05
0.03
0.03
0.07
0.04
0.03
0.02
0.01

Wind Speed/Direction (mph)

16
17
17
17
16
15
15
15
15
14
16
16
17
20
20
18
19
19
19
19
19
18
18
17

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
93
94
94
92
89
87
84
82
82
81
82
80
77
75
76
74
73
72
72
74
76
79
79

Pressure (mb)

1008
1008
1007
1006
1005
1004
1003
1001
999
997
995
993
992
991
992
993
993
994
994
994
994
994
995
995

Ozone (du)

265
266
265
263
262
261
262
267
271
274
273
276
279
286
292
296
292
293
293
294
305
314
316
316

Wednesday 1

Waning Crescent 5%

05:12

14:31

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

Sun - Rise: 08:03, Set: 15:49, Transit: 11:55. Moon - Rise: 05:12, Set: 14:31. Civil Dark: 16:31 - 07:21. Nautical Dark: 17:16 - 06:36. Astro Dark: 17:58 - 05:53

Total Clouds (% Sky Obscured)

73
58
98
99
98
88
66
62
68
69
17
1
0
0
0
0
0
0
0
27
27
27
27
27

Low Clouds (% Sky Obscured)

23
16
28
24
48
29
30
24
12
19
17
1
0
0
0
0
0
0
0
26
26
26
26
26

Medium Clouds (% Sky Obscured)

66
51
95
50
91
73
14
49
63
62
1
0
0
0
0
0
0
0
0
2
2
2
2
2

High Clouds (% Sky Obscured)

0
0
53
98
59
34
48
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
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
None
None
None
None
None
None
None

Precipitation Probability (%)

0
6
10
11
8
8
8
7
0
0
3
0
0
0
0
0
3
2
2
0
0
0
0
0

Precipitation Amount (mm)

0
0.01
0.05
0.04
0.02
0.01
0.02
0.01
0
0
0.01
0
0
0
0
0
0.01
0.01
0.01
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
74
74
73
70
70
69
66
65
64
65
65
65
68
67
66
66
65
64
63
64
65
66
65

Pressure (mb)

996
996
998
999
999
1001
1002
1003
1004
1006
1006
1007
1008
1008
1008
1009
1009
1009
1009
1010
1011
1012
1012
1013

Ozone (du)

317
318
321
321
320
321
322
325
327
325
326
325
325
326
327
329
332
328
324
322
322
319
316
312

Thursday 2

Waning Crescent 1%

06:48

14:47

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: 08:05, Set: 15:48, Transit: 11:56. Moon - Rise: 06:48, Set: 14:47. Civil Dark: 16:30 - 07:23. Nautical Dark: 17:15 - 06:37. Astro Dark: 17:58 - 05:55

Total Clouds (% Sky Obscured)

27
37
37
37
37
37
37
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

26
9
9
9
9
9
9
0
0
0
0
0
0
6
6
6
6
6
6
100
100
100
100
100

Medium Clouds (% Sky Obscured)

2
1
1
1
1
1
1
27
27
27
27
27
27
100
100
100
100
100
100
3
3
3
3
3

High Clouds (% Sky Obscured)

0
31
31
31
31
31
31
100
100
100
100
100
100
92
92
92
92
92
92
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
7
4
4
5

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
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
0
0
3
5
8
11
13
13
11
11
11
11

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

61
60
57
59
60
61
62
64
62
63
63
63
63
67
72
75
77
80
83
84
87
90
90
89

Pressure (mb)

1013
1013
1011
1011
1012
1012
1012
1012
1012
1011
1011
1010
1009
1009
1008
1008
1007
1006
1006
1004
1003
1002
1002
1002

Ozone (du)

307
306
305
302
299
295
291
288
286
285
284
284
284
284
285
286
287
289
291
295
296
300
306
308

Friday 3

Waning Crescent 1%

08:24

15:09

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: 08:06, Set: 15:47, Transit: 11:56. Moon - Rise: 08:24, Set: 15:09. Civil Dark: 16:30 - 07:24. Nautical Dark: 17:15 - 06:38. Astro Dark: 17:58 - 05:56

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
80
80
80
80
80
80
65
65
65
65
65
65
100
100
100
100
100

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
0
0
0
0
0
0
65
65
65
65
65
65
50
50
50
50
50

Medium Clouds (% Sky Obscured)

3
74
74
74
74
74
74
80
80
80
80
80
80
0
0
0
0
0
0
97
97
97
97
97

High Clouds (% Sky Obscured)

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

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

Precipitation Probability (%)

14
22
19
13
11
12
14
6
7
9
12
8
8
7
5
3
0
0
0
0
0
4
8
15

Precipitation Amount (mm)

0.03
0.11
0.1
0.08
0.06
0.06
0.05
0.01
0.01
0.02
0.03
0.02
0.03
0.05
0.03
0.01
0
0
0
0
0
0.01
0.02
0.07

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
80
77
77
78
81
83
81
80
82
82
80
78
78
78
79
80
80
82
83
83
85
85
86

Pressure (mb)

1001
999
999
998
998
998
998
1001
1001
1000
1000
1001
1001
1006
1006
1006
1006
1006
1006
1007
1007
1007
1008
1008

Ozone (du)

310
315
317
320
322
321
320
318
318
318
318
319
320
311
308
306
305
307
311
315
318
321
324
325

Saturday 4

New Moon 0%

09:52

15:42

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: 08:07, Set: 15:47, Transit: 11:57. Moon - Rise: 09:52, Set: 15:42. Civil Dark: 16:29 - 07:25. Nautical Dark: 17:15 - 06:40. Astro Dark: 17:57 - 05:57

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
74
74
74
74
74

Low Clouds (% Sky Obscured)

50
15
15
15
15
15
15
38
38
38
38
38
38
81
81
81
81
81
81
52
52
52
52
52

Medium Clouds (% Sky Obscured)

97
100
100
100
100
100
100
89
89
89
89
89
89
80
80
80
80
80
80
47
47
47
47
47

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
73
73
73
73
73
73
0
0
0
0
0

ISS Passover

Visibility (miles)

9
6
6
7
8
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
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
Very Light Rain
Very Light Rain
None
None
None
None

Precipitation Probability (%)

30
43
48
55
59
51
19
5
0
0
5
8
11
13
11
6
6
5
6
7
5
4
4
3

Precipitation Amount (mm)

0.17
0.29
0.45
0.61
0.63
0.36
0.09
0.01
0
0
0.01
0.02
0.04
0.06
0.04
0.02
0.02
0.02
0.02
0.03
0.02
0.01
0.01
0.01

Wind Speed/Direction (mph)

16
17
18
19
19
19
18
17
17
16
16
15
15
15
16
16
17
16
16
15
15
15
14
15

Chance of Frost

Temperature (°C)

7
8
8
7
7
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
7

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
80
76
75
74
73
69
67
68
70
71
71
71
72
73
74
75
77
78
79
78
76
74
72

Pressure (mb)

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

Ozone (du)

327
330
336
344
350
356
360
364
367
369
370
371
372
372
371
370
369
369
369
369
371
373
375
377

Sunday 5

Waxing Crescent 2%

11:01

16:31

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

Sun - Rise: 08:09, Set: 15:46, Transit: 11:57. Moon - Rise: 11:01, Set: 16:31. Civil Dark: 16:29 - 07:26. Nautical Dark: 17:14 - 06:41. Astro Dark: 17:57 - 05:58

Total Clouds (% Sky Obscured)

74
6
6
6
6
6
6
14
14
14
14
14
14
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

52
6
6
6
6
6
6
14
14
14
14
14
14
98
98
98
98
98
98
99
99
99
99
99

Medium Clouds (% Sky Obscured)

47
5
5
5
5
5
5
0
0
0
0
0
0
28
28
28
28
28
28
7
7
7
7
7

High Clouds (% Sky Obscured)

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

ISS Passover

Visibility (miles)

10
10
10
10
10
10
9
7
9
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
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
None
None
Very Light Rain
Very Light Rain

Precipitation Probability (%)

0
0
6
10
14
13
11
10
9
8
7
5
3
2
2
3
4
4
3
0
3
3
6
7

Precipitation Amount (mm)

0
0
0.01
0.05
0.09
0.08
0.05
0.03
0.04
0.06
0.07
0.05
0.03
0.02
0.02
0.03
0.04
0.02
0.01
0
0.01
0.02
0.03
0.03

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

7
7
7
6
6
6
6
6
6
6
6
6
6
7
7
8
8
8
8
7
7
7
6
7

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

71
70
71
72
75
79
82
83
82
82
81
81
82
82
82
81
81
81
81
82
83
83
83
83

Pressure (mb)

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

Ozone (du)

379
379
375
369
364
362
361
361
360
359
356
350
343
336
330
324
318
311
304
298
295
294
293
291

Forecast for Leeds, West Yorkshire, UK (53.85,-1.63)

Generated: 29/11/21 11:26:17. Forecast: 29/11/21 to 05/12/21. Timezone: UTC+0.00