Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 5

Waxing Crescent 8%

10:44

17:52

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
16 Bad
17 Bad

Sun - Rise: 07:56, Set: 15:55, Transit: 11:56. Moon - Rise: 10:44, Set: 17:52. Civil Dark: 16:35 - 07:17. Nautical Dark: 17:18 - 06:34. Astro Dark: 17:59 - 05:53

Total Clouds (% Sky Obscured)

84
100
95
100
100
100
100
100
100
100
100
98
100
100
100
100
100
100
100
74
49
16
64
51

Low Clouds (% Sky Obscured)

84
100
95
100
100
100
99
94
100
97
91
10
10
0
0
0
98
100
100
38
8
9
5
12

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
27
92
92
25
80
100
100
100
100
100
41
93
59
45
8
63
43

High Clouds (% Sky Obscured)

0
0
2
78
95
100
100
100
88
98
98
89
57
0
0
0
0
0
0
0
0
0
1
2

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
6
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
None
None
None
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

Precipitation Probability (%)

9
12
7
6
0
0
0
0
0
0
0
0
0
0
8
8
15
42
53
70
29
40
27
28

Precipitation Amount (mm)

0.04
0.12
0.02
0.01
0
0
0
0
0
0
0
0
0
0
0.03
0.04
0.11
0.37
0.33
0.68
0.09
0.24
0.12
0.15

Wind Speed/Direction (mph)

15
14
13
12
10
8
5
4
4
4
5
5
6
8
10
12
15
17
18
18
17
18
17
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
86
85
86
86
88
88
89
90
91
93
94
94
98
96
98
97
99
100
96
91
86
85
85

Pressure (mb)

1014
1015
1016
1016
1016
1016
1016
1016
1016
1015
1015
1014
1013
1013
1012
1011
1010
1008
1007
1008
1008
1008
1009
1009

Ozone (du)

357
357
353
350
343
333
323
318
315
310
306
302
302
301
305
307
309
310
305
307
314
322
323
323

Monday 6

Waxing Crescent 16%

11:34

No Set

18 Bad
19 OK
20 OK
21 OK
22 Good
23 Good
00 Good
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

Sun - Rise: 07:58, Set: 15:55, Transit: 11:56. Moon - Rise: 11:34, Set: No Set. Civil Dark: 16:35 - 07:18. Nautical Dark: 17:18 - 06:35. Astro Dark: 17:59 - 05:54

Total Clouds (% Sky Obscured)

36
34
24
10
7
2
2
38
43
91
69
95
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

8
2
1
9
7
1
2
0
0
0
0
0
0
0
0
1
29
77
8
55
96
100
100
100

Medium Clouds (% Sky Obscured)

30
31
23
2
0
1
0
0
5
0
27
66
100
100
100
100
100
100
98
100
100
100
100
100

High Clouds (% Sky Obscured)

5
9
1
0
0
0
0
38
40
91
59
93
85
100
100
100
100
100
100
100
98
88
80
6

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
2
3
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
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

21
6
9
9
7
5
5
7
7
5
4
2
2
0
0
0
16
36
52
56
70
82
81
77

Precipitation Amount (mm)

0.11
0.02
0.03
0.03
0.03
0.01
0.01
0.04
0.11
0.16
0.12
0.05
0.01
0
0
0
0.05
0.25
0.59
1.04
1.34
2.14
1.55
1.52

Wind Speed/Direction (mph)

15
15
15
14
14
13
12
11
11
10
11
11
9
10
11
14
18
21
25
26
27
27
25
22

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
84
85
87
86
86
86
89
93
99
100
100
100
100
99
97
97
98
100
97
97
99
99
89

Pressure (mb)

1010
1010
1010
1011
1011
1012
1011
1011
1012
1011
1010
1009
1008
1006
1005
1003
1002
1000
996
993
991
988
987
987

Ozone (du)

321
319
319
319
318
316
316
316
316
315
315
315
324
325
325
325
324
322
323
324
328
330
335
342

Tuesday 7

Waxing Crescent 25%

12:09

19:13

18 Bad
19 Bad
20 OK
21 OK
22 OK
23 OK
00 OK
01 OK
02 OK
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

Sun - Rise: 07:59, Set: 15:55, Transit: 11:57. Moon - Rise: 12:09, Set: 19:13. Civil Dark: 16:35 - 07:19. Nautical Dark: 17:18 - 06:36. Astro Dark: 17:59 - 05:55

Total Clouds (% Sky Obscured)

84
77
27
22
7
13
22
23
16
22
53
93
38
38
38
38
38
38
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

17
34
7
5
7
13
13
19
12
7
19
10
11
11
11
11
11
11
39
39
39
39
39
39

Medium Clouds (% Sky Obscured)

81
66
20
2
0
1
8
4
2
6
2
1
20
20
20
20
20
20
80
80
80
80
80
80

High Clouds (% Sky Obscured)

4
1
13
18
0
0
6
3
4
11
42
92
23
23
23
23
23
23
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
8
4
10
10
10
9
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
None
None
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
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

59
9
0
0
11
27
0
0
8
13
20
29
14
15
15
23
54
56
44
46
38
44
39
38

Precipitation Amount (mm)

0.48
0.02
0
0
0.03
0.13
0
0
0.01
0.02
0.05
0.11
0.02
0.02
0.02
0.07
0.43
0.61
0.43
0.61
0.28
0.43
0.23
0.23

Wind Speed/Direction (mph)

19
19
19
19
19
20
21
21
21
21
22
23
23
23
22
24
21
22
20
22
19
19
17
16

Chance of Frost

Temperature (°C)

5
5
5
5
5
5
5
5
5
6
6
6
6
5
6
5
6
7
7
7
7
6
6
6

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
84
83
84
85
85
86
87
88
91
91
91
92
98
99
100
100
100
100
100
100
98
98
96

Pressure (mb)

986
986
985
984
984
984
984
984
984
984
983
983
984
984
984
984
984
985
986
986
987
988
989
990

Ozone (du)

352
359
361
362
363
366
365
368
370
371
372
371
373
373
371
371
373
375
376
376
376
377
377
375

Wednesday 8

Waxing Crescent 36%

12:33

20:38

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 OK
07 Good
08 Good
09 OK
10 Good
11 Good
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 08:00, Set: 15:55, Transit: 11:57. Moon - Rise: 12:33, Set: 20:38. Civil Dark: 16:35 - 07:20. Nautical Dark: 17:18 - 06:37. Astro Dark: 17:59 - 05:56

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
49
49
49
49
49
49
1
1
1
1
1
1
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
7
7
7
7
7
7
1
1
1
1
1
1
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

1
1
1
1
1
1
30
30
30
30
30
30
0
0
0
0
0
0
97
97
97
97
97
97

High Clouds (% Sky Obscured)

98
98
98
98
98
98
23
23
23
23
23
23
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

10
10
10
10
8
10
10
8
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

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

Precipitation Probability (%)

36
30
37
46
52
53
59
63
56
60
47
41
17
8
11
15
12
9
7
0
0
0
7
14

Precipitation Amount (mm)

0.16
0.1
0.15
0.24
0.41
0.29
0.33
0.67
0.47
0.57
0.34
0.27
0.16
0.03
0.05
0.06
0.05
0.03
0.01
0
0
0
0.01
0.04

Wind Speed/Direction (mph)

14
16
16
17
16
15
14
13
13
13
13
13
11
9
9
8
8
9
12
11
10
8
8
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
93
94
96
97
98
99
100
100
100
100
100
100
100
100
100
100
100
100
96
96
97
100
100

Pressure (mb)

991
991
991
992
993
993
995
996
997
998
999
1000
1001
1002
1003
1004
1004
1004
1004
1004
1004
1004
1005
1005

Ozone (du)

374
374
375
373
373
372
371
372
373
374
374
376
376
371
367
365
364
361
367
371
371
369
367
364

Thursday 9

Waxing Crescent 47%

12:51

22:01

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
16 Bad
17 Bad

Sun - Rise: 08:01, Set: 15:54, Transit: 11:58. Moon - Rise: 12:51, Set: 22:01. Civil Dark: 16:35 - 07:21. Nautical Dark: 17:18 - 06:38. Astro Dark: 17:59 - 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
100
100
100
100
100

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

0
0
0
0
0
0
88
88
88
88
88
88
100
100
100
100
100
100
1
1
1
1
1
1

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
9
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
None
None
None
None
None
None
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 (%)

18
13
4
0
0
0
0
4
8
16
25
37
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.07
0.04
0.01
0
0
0
0
0.01
0.06
0.12
0.17
0.29
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

5
5
5
5
4
4
4
4
3
3
4
6
9
10
11
12
13
14
15
15
15
14
13
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

100
100
99
99
99
100
100
100
100
100
100
100
100
100
100
100
100
100
99
99
99
99
99
98

Pressure (mb)

1004
1004
1004
1003
1003
1003
1003
1002
1002
1001
1001
1001
999
1000
1001
1002
1002
1003
1004
1004
1005
1006
1007
1009

Ozone (du)

347
345
347
351
351
346
343
343
344
345
348
350
353
354
353
353
353
353
353
353
353
354
357
360

Friday 10

Waxing Crescent 47%

13:06

23:19

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
16 Bad
17 Bad

Sun - Rise: 08:02, Set: 15:54, Transit: 11:58. Moon - Rise: 13:06, Set: 23:19. Civil Dark: 16:34 - 07:22. Nautical Dark: 17:18 - 06:39. Astro Dark: 17:59 - 05:58

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
95
95
95
95
95
95
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

6
6
6
6
6
6
0
0
0
0
0
0
18
18
18
18
18
18
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

100
100
100
100
100
100
95
95
95
95
95
95
82
82
82
82
82
82
16
16
16
16
16
16

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
9
7
9
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
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
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
6
21
29
24
19
18
15
16
21
26
34
38
26
8

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.07
0.4
0.77
0.81
0.66
0.5
0.36
0.24
0.18
0.24
0.36
0.39
0.21
0.04

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

1010
1011
1011
1012
1013
1013
1014
1014
1015
1015
1016
1016
1016
1016
1016
1016
1015
1015
1015
1015
1015
1015
1015
1015

Ozone (du)

361
360
358
355
349
343
338
336
336
335
333
331
329
329
329
329
329
328
326
323
318
315
314
314

Saturday 11

First Quarter 58%

13:19

00:34

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
16 Bad
17 Bad

Sun - Rise: 08:03, Set: 15:54, Transit: 11:59. Moon - Rise: 13:19, Set: 00:34. Civil Dark: 16:35 - 07:23. Nautical Dark: 17:18 - 06:39. Astro Dark: 17:59 - 05:58

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
63
63
63
63
63
63
99
99
99
99
99
99
99
99
99
99
99
99

Low Clouds (% Sky Obscured)

52
52
52
52
52
52
1
1
1
1
1
1
0
0
0
0
0
0
1
1
1
1
1
1

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
0
0
0
0
0
0
92
92
92
92
92
92
33
33
33
33
33
33

High Clouds (% Sky Obscured)

78
78
78
78
78
78
63
63
63
63
63
63
97
97
97
97
97
97
99
99
99
99
99
99

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
8
6
5
6
8
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
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

3
4
7
7
11
13
18
27
36
43
55
69
71
51
29
13
0
0
0
4
8
14
14
6

Precipitation Amount (mm)

0.01
0.02
0.04
0.05
0.06
0.06
0.07
0.1
0.16
0.23
0.35
0.52
0.57
0.36
0.12
0.02
0
0
0
0.01
0.05
0.09
0.05
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

6
7
11
11
11
6
6
6
6
6
6
6
5
5
4
5
6
7
11
12
13
12
12
11

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

1015
1015
1015
1015
1016
1016
1016
1016
1017
1017
1017
1017
1017
1018
1018
1018
1018
1018
1017
1017
1017
1017
1017
1018

Ozone (du)

314
312
310
308
305
302
298
294
289
284
278
272
267
265
265
266
266
266
267
268
269
270
271
272

Forecast for Oxford, Oxfordshire, UK (51.75,-1.26)

Generated: 05/12/21 18:06:31. Forecast: 05/12/21 to 11/12/21. Timezone: UTC+0.00