Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 5

Waxing Crescent 8%

11:27

16:20

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
15 Bad

Sun - Rise: 08:28, Set: 15:41, Transit: 12:04. Moon - Rise: 11:27, Set: 16:20. Civil Dark: 16:27 - 07:42. Nautical Dark: 17:15 - 06:54. Astro Dark: 18:00 - 06:08

Total Clouds (% Sky Obscured)

86
73
67
95
98
100
100
100
100
99
91
100
100
100
100
100
100
100
100
83
52
59
48
64

Low Clouds (% Sky Obscured)

86
73
67
38
9
8
11
1
0
23
38
17
81
73
97
100
99
100
95
67
30
20
22
32

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
60
94
98
86
100
100
100
100
48
100
100
100
38
34
52
16
31

High Clouds (% Sky Obscured)

0
0
0
92
98
100
100
100
99
51
0
0
0
33
0
16
0
0
0
20
0
21
30
42

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
8
9
6
3
4
4
10
10
10
10
10

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
13
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
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
10
41
63
56
56
58
49
41
38
21
9
7

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.05
0.41
0.77
0.51
0.61
0.84
0.45
0.43
0.35
0.1
0.04
0.02

Wind Speed/Direction (mph)

3
3
3
3
3
3
3
3
4
4
6
8
10
12
15
16
16
15
16
16
18
17
16
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
80
81
82
81
80
80
81
83
86
87
87
88
88
92
95
100
100
100
94
92
91
90
91

Pressure (mb)

1017
1017
1017
1017
1017
1016
1016
1015
1013
1012
1010
1009
1008
1006
1004
1002
1000
1000
999
999
999
999
999
999

Ozone (du)

345
340
329
322
315
310
308
304
299
296
296
297
297
300
307
313
319
323
327
330
328
329
331
333

Monday 6

Waxing Crescent 16%

12:12

17:28

16 Bad
17 Bad
18 Bad
19 Bad
20 OK
21 OK
22 OK
23 OK
00 Good
01 Good
02 Good
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

Sun - Rise: 08:29, Set: 15:40, Transit: 12:05. Moon - Rise: 12:12, Set: 17:28. Civil Dark: 16:27 - 07:43. Nautical Dark: 17:15 - 06:55. Astro Dark: 18:00 - 06:10

Total Clouds (% Sky Obscured)

100
93
100
97
8
23
15
20
4
2
3
55
94
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

32
20
25
19
5
13
9
6
2
2
0
3
0
0
0
0
0
0
0
5
2
0
4
65

Medium Clouds (% Sky Obscured)

70
47
91
66
2
10
2
9
2
0
3
1
0
37
77
73
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

100
88
100
95
1
2
6
12
0
0
0
53
94
100
100
100
100
100
100
100
100
100
100
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
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

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

Precipitation Probability (%)

6
6
18
15
9
6
5
5
0
0
4
6
10
14
0
0
0
0
6
10
21
28
37
43

Precipitation Amount (mm)

0.01
0.01
0.05
0.04
0.03
0.02
0.01
0.01
0
0
0.01
0.02
0.06
0.13
0
0
0
0
0.01
0.07
0.29
0.59
0.79
0.74

Wind Speed/Direction (mph)

14
14
17
16
14
13
13
12
10
9
8
8
8
8
6
5
6
7
9
13
18
20
20
20

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
90
88
82
82
84
85
86
87
90
92
93
94
94
95
95
94
93
90
87
85
84
85
87

Pressure (mb)

999
1000
999
1000
1001
1001
1002
1002
1003
1003
1003
1003
1002
1002
1001
1001
1000
999
997
996
992
990
987
986

Ozone (du)

334
332
328
327
325
326
327
327
333
333
331
332
334
334
342
343
343
343
341
338
334
334
335
336

Tuesday 7

Waxing Crescent 14%

12:40

18:54

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
15 Bad

Sun - Rise: 08:31, Set: 15:40, Transit: 12:05. Moon - Rise: 12:40, Set: 18:54. Civil Dark: 16:26 - 07:44. Nautical Dark: 17:15 - 06:56. Astro Dark: 18:00 - 06:11

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
95
95
100
100
100
95
99
99
99
99
99
99
100
100
100
100

Low Clouds (% Sky Obscured)

88
98
94
99
100
100
98
100
95
95
100
100
100
91
99
99
99
99
99
99
57
57
57
57

Medium Clouds (% Sky Obscured)

100
99
99
97
99
84
95
28
5
0
10
41
40
14
1
1
1
1
1
1
95
95
95
95

High Clouds (% Sky Obscured)

100
100
100
100
99
100
45
51
0
0
3
58
93
36
7
7
7
7
7
7
96
96
96
96

ISS Passover

Visibility (miles)

4
3
3
2
1
0
1
1
3
3
10
10
10
10
10
10
10
10
10
10
10
10
10
10

Fog (%)

0
0
0
0
0
0
1
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
Light Rain
Light Rain
Light Rain
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

Precipitation Probability (%)

50
59
50
53
59
61
60
58
50
41
41
47
46
34
35
28
25
29
29
23
16
14
18
22

Precipitation Amount (mm)

0.59
0.62
0.42
0.43
0.5
0.59
0.55
0.48
0.37
0.19
0.28
0.45
0.31
0.16
0.2
0.14
0.13
0.18
0.15
0.1
0.07
0.07
0.08
0.1

Wind Speed/Direction (mph)

21
22
22
21
20
19
18
18
18
15
16
17
16
15
14
13
12
11
11
10
10
9
8
8

Chance of Frost

Temperature (°C)

3
3
3
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
5
5
5
5
5

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
89
89
87
88
88
89
90
93
96
94
94
94
95
97
99
100
100
100
100
100
100
100
99

Pressure (mb)

985
982
983
981
980
979
978
977
977
976
977
977
977
978
980
981
982
983
984
985
986
987
988
989

Ozone (du)

337
338
341
342
344
346
349
353
356
361
363
362
360
359
357
356
357
357
358
359
356
356
356
354

Wednesday 8

Waxing Crescent 25%

12:58

20:25

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
15 Bad

Sun - Rise: 08:32, Set: 15:39, Transit: 12:06. Moon - Rise: 12:58, Set: 20:25. Civil Dark: 16:26 - 07:46. Nautical Dark: 17:15 - 06:57. Astro Dark: 18:00 - 06:12

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
99
99
99
99
99
100
100
100
100

Low Clouds (% Sky Obscured)

57
57
100
100
100
100
100
100
100
100
100
100
100
100
98
98
98
98
98
98
100
100
100
100

Medium Clouds (% Sky Obscured)

95
95
100
100
100
100
100
100
81
81
81
81
81
81
40
40
40
40
40
40
41
41
41
41

High Clouds (% Sky Obscured)

96
96
100
100
100
100
100
100
74
74
74
74
74
74
2
2
2
2
2
2
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
None
None
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
Very Light Rain
Very Light Rain
Very Light Rain
None
Very Light Rain
None
None

Precipitation Probability (%)

21
21
14
12
7
6
5
5
7
6
6
5
4
4
2
3
4
7
9
8
5
6
0
0

Precipitation Amount (mm)

0.08
0.08
0.06
0.06
0.02
0.02
0.02
0.02
0.03
0.03
0.03
0.04
0.02
0.01
0.01
0.01
0.01
0.02
0.02
0.02
0.01
0.01
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

99
99
96
98
98
99
98
99
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Pressure (mb)

990
991
992
995
996
997
998
999
1000
1001
1001
1002
1002
1003
1003
1004
1004
1005
1005
1005
1005
1004
1004
1004

Ozone (du)

353
353
354
352
350
350
349
349
352
350
350
355
362
366
373
370
366
365
365
359
355
348
345
345

Thursday 9

Waxing Crescent 36%

13:11

21:55

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
15 Bad

Sun - Rise: 08:33, Set: 15:39, Transit: 12:06. Moon - Rise: 13:11, Set: 21:55. Civil Dark: 16:26 - 07:47. Nautical Dark: 17:14 - 06:58. Astro Dark: 18:00 - 06:13

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
81
81
81
81
81
81
100
100
100
100
100
100
59
59
59
59

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
72
72
72
72
72
72
100
100
100
100
100
100
6
6
6
6

Medium Clouds (% Sky Obscured)

41
41
14
14
14
14
14
14
42
42
42
42
42
42
100
100
100
100
100
100
56
56
56
56

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
100
100
100
100
100
100
3
3
3
3

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

0
0
6
5
6
8
10
13
0
12
23
36
47
56
63
53
20
5
5
5
8
10
13
15

Precipitation Amount (mm)

0
0
0.01
0.01
0.02
0.04
0.05
0.06
0
0.03
0.12
0.24
0.39
0.61
0.86
0.49
0.09
0.01
0.01
0.01
0.02
0.02
0.03
0.04

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

100
100
100
99
100
100
100
100
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Pressure (mb)

1004
1004
1002
1001
1001
1001
1000
1000
1000
1000
1000
999
999
999
999
999
1000
1000
1001
1002
1003
1004
1005
1006

Ozone (du)

345
339
337
337
336
336
337
338
337
339
342
344
345
346
344
343
342
341
344
348
351
353
355
355

Friday 10

Waxing Crescent 47%

13:20

23:20

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
15 Bad

Sun - Rise: 08:34, Set: 15:39, Transit: 12:07. Moon - Rise: 13:20, Set: 23:20. Civil Dark: 16:26 - 07:48. Nautical Dark: 17:14 - 06:59. Astro Dark: 18:00 - 06:14

Total Clouds (% Sky Obscured)

59
59
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

6
6
99
99
99
99
99
99
21
21
21
21
21
21
100
100
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

56
56
98
98
98
98
98
98
8
8
8
8
8
8
100
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

3
3
98
98
98
98
98
98
100
100
100
100
100
100
100
100
100
100
100
100
0
0
0
0

ISS Passover

Visibility (miles)

0
0
0
0
1
2
6
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
4
0

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

Precipitation Probability (%)

15
14
9
7
5
4
0
0
0
0
2
3
6
9
10
14
19
18
23
31
32
22
13
18

Precipitation Amount (mm)

0.04
0.04
0.03
0.03
0.02
0.01
0
0
0
0
0.03
0.07
0.14
0.28
0.41
0.37
0.25
0.21
0.3
0.46
0.5
0.26
0.08
0.09

Wind Speed/Direction (mph)

5
4
4
4
4
4
5
5
5
5
5
5
6
8
9
11
13
14
14
13
13
14
16
17

Chance of Frost

Temperature (°C)

2
1
1
1
1
1
1
1
1
1
1
1
1
2
2
2
3
4
6
7
9
9
8
7

Feels Like (°C)

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

Dew Point (°C)

2
1
1
1
1
1
1
1
1
1
1
1
1
2
2
2
3
4
6
7
9
9
8
7

Relative Humidity (%)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
98
96
97
99

Pressure (mb)

1007
1008
1009
1009
1010
1010
1010
1010
1010
1010
1010
1010
1009
1008
1008
1007
1006
1006
1005
1004
1004
1004
1005
1005

Ozone (du)

355
353
351
349
346
343
341
340
338
334
329
325
322
320
318
316
315
314
314
313
311
308
303
300

Saturday 11

First Quarter 58%

13:29

00:40

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
15 Bad

Sun - Rise: 08:35, Set: 15:39, Transit: 12:07. Moon - Rise: 13:29, Set: 00:40. Civil Dark: 16:26 - 07:49. Nautical Dark: 17:14 - 07:00. Astro Dark: 18:00 - 06:14

Total Clouds (% Sky Obscured)

100
100
53
53
53
53
53
53
77
77
77
77
77
77
94
94
94
94
94
94
94
94
94
94

Low Clouds (% Sky Obscured)

100
100
38
38
38
38
38
38
55
55
55
55
55
55
40
40
40
40
40
40
86
86
86
86

Medium Clouds (% Sky Obscured)

100
100
27
27
27
27
27
27
52
52
52
52
52
52
91
91
91
91
91
91
63
63
63
63

High 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

ISS Passover

Visibility (miles)

2
7
10
10
10
10
10
9
9
10
10
10
9
7
5
4
3
2
1
0
0
5
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
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
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

30
56
67
53
24
14
17
44
57
56
49
44
50
55
55
57
59
58
61
54
46
43
41
35

Precipitation Amount (mm)

0.13
0.35
0.56
0.39
0.15
0.07
0.08
0.2
0.32
0.28
0.18
0.13
0.16
0.25
0.36
0.48
0.6
0.65
0.54
0.37
0.25
0.19
0.15
0.13

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

6
6
6
6
6
6
6
5
5
5
5
5
5
5
5
5
5
5
5
6
6
6
6
6

Feels Like (°C)

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

Dew Point (°C)

6
6
6
6
6
6
6
5
5
5
5
5
5
5
5
5
5
5
5
6
6
6
6
6

Relative Humidity (%)

100
100
100
100
100
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Pressure (mb)

1005
1005
1005
1005
1005
1005
1006
1006
1006
1007
1007
1007
1007
1007
1006
1006
1007
1007
1007
1007
1007
1007
1007
1008

Ozone (du)

298
296
294
290
285
280
275
270
265
261
258
256
256
257
258
260
264
266
267
268
269
271
273
275

Forecast for Ratho, City of Edinburgh, UK (55.92,-3.38)

Generated: 05/12/21 16:28:19. Forecast: 05/12/21 to 11/12/21. Timezone: UTC+0.00