Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 5

Waxing Crescent 8%

10:43

No Set

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
16 Bad

Sun - Rise: 07:56, Set: 15:56, Transit: 11:56. Moon - Rise: 10:43, Set: No Set. Civil Dark: 16:35 - 07:16. Nautical Dark: 17:19 - 06:34. Astro Dark: 17:59 - 05:53

Total Clouds (% Sky Obscured)

100
98
97
92
100
100
100
100
100
100
100
100
92
100
100
100
100
100
100
81
97
50
20
68

Low Clouds (% Sky Obscured)

100
98
97
91
100
100
100
100
84
100
97
98
46
2
0
0
0
100
100
56
48
18
10
3

Medium Clouds (% Sky Obscured)

32
12
0
0
0
0
0
0
23
88
91
20
40
100
100
100
100
100
47
65
95
43
11
67

High Clouds (% Sky Obscured)

0
0
0
15
51
95
100
100
100
89
98
98
76
76
0
0
0
0
0
0
0
0
1
0

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
6
8
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
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Very Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

52
69
6
6
6
0
0
0
0
0
0
0
0
0
0
8
8
19
41
57
72
35
41
29

Precipitation Amount (mm)

0.05
0.33
0.02
0.01
0.01
0
0
0
0
0
0
0
0
0
0
0.02
0.04
0.16
0.41
0.4
0.74
0.14
0.26
0.14

Wind Speed/Direction (mph)

16
16
15
14
12
11
8
5
5
4
4
5
5
6
8
10
12
15
17
18
18
17
18
17

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
86
86
85
86
86
88
88
89
91
94
96
98
98
97
96
98
98
99
100
96
92
86
85

Pressure (mb)

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

Ozone (du)

353
357
357
353
350
343
333
323
318
315
310
306
302
302
301
304
307
309
309
304
307
313
321
323

Monday 6

Waxing Crescent 16%

11:34

17:53

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

Sun - Rise: 07:57, Set: 15:55, Transit: 11:56. Moon - Rise: 11:34, Set: 17:53. Civil Dark: 16:35 - 07:17. Nautical Dark: 17:18 - 06:35. Astro Dark: 17:59 - 05:54

Total Clouds (% Sky Obscured)

27
48
30
31
12
13
3
11
34
42
81
81
98
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

16
9
4
9
9
13
2
2
0
0
0
0
0
0
0
0
2
51
33
2
66
100
100
100

Medium Clouds (% Sky Obscured)

11
40
25
23
4
0
2
0
0
0
0
16
62
99
99
100
100
100
100
100
100
100
100
96

High Clouds (% Sky Obscured)

2
8
2
1
1
0
0
9
34
42
81
77
97
89
100
100
100
100
100
100
100
100
77
84

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
9
2
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

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

Precipitation Probability (%)

31
20
6
8
8
6
4
5
6
7
5
4
2
2
4
5
9
21
37
51
55
72
82
81

Precipitation Amount (mm)

0.16
0.12
0.02
0.03
0.03
0.02
0.01
0.02
0.05
0.11
0.15
0.12
0.06
0.01
0.01
0.01
0.02
0.09
0.26
0.57
0.99
1.5
2.29
1.59

Wind Speed/Direction (mph)

16
15
15
15
15
14
13
12
11
10
10
10
10
9
10
12
14
18
22
25
27
27
26
26

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

1009
1010
1010
1011
1011
1011
1012
1012
1011
1012
1011
1011
1009
1008
1007
1005
1004
1002
1000
996
993
991
988
987

Ozone (du)

322
320
318
318
318
318
316
317
316
316
314
314
314
323
324
324
324
323
322
322
323
328
330
335

Tuesday 7

Waxing Crescent 25%

12:08

19:14

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

Sun - Rise: 07:58, Set: 15:55, Transit: 11:57. Moon - Rise: 12:08, Set: 19:14. Civil Dark: 16:35 - 07:19. Nautical Dark: 17:18 - 06:36. Astro Dark: 17:59 - 05:55

Total Clouds (% Sky Obscured)

100
85
82
37
4
14
10
10
11
5
13
52
66
33
33
33
33
33
33
100
100
100
100
100

Low Clouds (% Sky Obscured)

100
22
23
6
4
9
9
6
9
5
3
16
13
15
15
15
15
15
15
27
27
27
27
27

Medium Clouds (% Sky Obscured)

100
81
77
31
0
2
1
0
2
1
6
1
0
5
5
5
5
5
5
95
95
95
95
95

High Clouds (% Sky Obscured)

8
1
1
21
0
6
1
4
0
0
5
43
62
19
19
19
19
19
19
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
7
7
10
8
10
9
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
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
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Light Rain
Very Light Rain

Precipitation Probability (%)

76
60
8
0
0
11
28
6
7
8
12
20
31
14
16
15
28
53
55
48
49
41
45
39

Precipitation Amount (mm)

1.5
0.51
0.02
0
0
0.03
0.14
0.01
0.01
0.01
0.02
0.05
0.12
0.02
0.03
0.02
0.12
0.47
0.61
0.6
0.69
0.33
0.41
0.23

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
88
84
83
84
85
86
87
87
89
91
91
91
92
98
98
100
100
100
100
100
100
99
98

Pressure (mb)

987
986
986
985
985
984
984
984
984
984
984
984
984
984
985
984
985
985
985
986
986
987
988
989

Ozone (du)

342
352
359
361
363
364
367
365
368
370
371
372
371
373
373
372
371
373
375
376
376
376
377
377

Wednesday 8

Waxing Crescent 23%

12:33

20:38

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

Sun - Rise: 07:59, Set: 15:55, Transit: 11:57. Moon - Rise: 12:33, Set: 20:38. Civil Dark: 16:35 - 07:20. Nautical Dark: 17:18 - 06:36. Astro Dark: 17:59 - 05:56

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
42
42
42
42
42
42
6
6
6
6
6
6
100
100
100
100
100

Low Clouds (% Sky Obscured)

27
100
100
100
100
100
100
9
9
9
9
9
9
1
1
1
1
1
1
99
99
99
99
99

Medium Clouds (% Sky Obscured)

95
27
27
27
27
27
27
28
28
28
28
28
28
2
2
2
2
2
2
91
91
91
91
91

High Clouds (% Sky Obscured)

100
84
84
84
84
84
84
11
11
11
11
11
11
6
6
6
6
6
6
0
0
0
0
0

ISS Passover

Visibility (miles)

10
10
10
10
10
9
10
10
10
8
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
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
None
None
None
None
Very Light Rain

Precipitation Probability (%)

40
36
32
36
44
50
54
58
57
52
56
45
37
15
8
11
15
11
8
4
0
0
0
7

Precipitation Amount (mm)

0.24
0.16
0.1
0.14
0.21
0.35
0.28
0.31
0.5
0.39
0.45
0.28
0.21
0.12
0.03
0.05
0.06
0.04
0.02
0.01
0
0
0
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

990
991
990
991
992
992
993
995
996
997
998
999
1000
1001
1002
1003
1004
1004
1004
1004
1004
1004
1004
1005

Ozone (du)

375
374
374
375
374
373
372
371
372
373
373
374
375
376
371
368
365
364
361
368
371
372
369
367

Thursday 9

Waxing Crescent 36%

12:51

22:01

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
16 Bad

Sun - Rise: 08:00, Set: 15:55, Transit: 11:58. Moon - Rise: 12:51, Set: 22:01. Civil Dark: 16:35 - 07:21. Nautical Dark: 17:18 - 06:37. Astro Dark: 17:59 - 05:57

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

99
99
99
99
99
99
99
96
96
96
96
96
96
100
100
100
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

91
0
0
0
0
0
0
0
0
0
0
0
0
16
16
16
16
16
16
100
100
100
100
100

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
62
62
62
62
62
62
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
9
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
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

Precipitation Probability (%)

12
17
11
4
0
0
0
0
4
7
14
22
35
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.03
0.06
0.04
0.01
0
0
0
0
0.01
0.05
0.09
0.14
0.28
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

7
6
5
5
5
4
4
4
4
3
4
5
7
10
11
12
12
13
15
15
15
15
14
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

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

Ozone (du)

365
347
345
347
351
350
346
343
343
344
345
347
350
353
354
353
353
353
353
353
353
354
355
357

Friday 10

Waxing Crescent 47%

13:06

23:20

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
16 Bad

Sun - Rise: 08:01, Set: 15:55, Transit: 11:58. Moon - Rise: 13:06, Set: 23:20. Civil Dark: 16:35 - 07:21. Nautical Dark: 17:18 - 06:38. Astro Dark: 17:59 - 05:58

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
92
92
92
92
92
92
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

100
2
2
2
2
2
2
0
0
0
0
0
0
18
18
18
18
18
18
100
100
100
100
100

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

0
100
100
100
100
100
100
92
92
92
92
92
92
73
73
73
73
73
73
10
10
10
10
10

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
8
6
8
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
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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
7
23
29
24
21
20
16
15
18
23
31
36
24

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.07
0.39
0.75
0.81
0.67
0.51
0.35
0.2
0.14
0.19
0.32
0.36
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
97
96
95
96
97
98
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Pressure (mb)

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

Ozone (du)

360
361
360
358
355
349
343
337
336
336
335
333
331
329
329
329
329
329
328
326
323
318
315
314

Saturday 11

First Quarter 58%

13:19

00:35

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
16 Bad

Sun - Rise: 08:02, Set: 15:55, Transit: 11:59. Moon - Rise: 13:19, Set: 00:35. Civil Dark: 16:35 - 07:22. Nautical Dark: 17:18 - 06:39. Astro Dark: 17:59 - 05:58

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
77
77
77
77
77
77
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

100
99
99
99
99
99
99
1
1
1
1
1
1
0
0
0
0
0
0
1
1
1
1
1

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
0
0
0
0
0
0
97
97
97
97
97
97
37
37
37
37
37

High Clouds (% Sky Obscured)

10
88
88
88
88
88
88
77
77
77
77
77
77
97
97
97
97
97
97
100
100
100
100
100

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
8
5
4
4
5
8
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
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
Very Light Rain
None
None
None
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

8
3
4
7
8
11
13
17
25
35
41
52
67
69
51
30
14
6
0
0
5
11
17
16

Precipitation Amount (mm)

0.04
0.01
0.02
0.04
0.06
0.06
0.06
0.07
0.09
0.14
0.21
0.32
0.48
0.53
0.34
0.12
0.03
0.01
0
0
0.02
0.08
0.14
0.08

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

100
100
99
98
98
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
1017
1018
1018
1018
1018
1018
1018
1017
1017
1017
1018

Ozone (du)

314
314
312
310
308
305
302
298
294
290
285
279
272
267
265
265
266
266
266
267
268
270
271
271

Forecast for Culham, Oxfordshire, UK (51.66,-1.27)

Generated: 05/12/21 17:13:58. Forecast: 05/12/21 to 11/12/21. Timezone: UTC+0.00