Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 29

Waning Crescent 21%

02:26

14:14

12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 OK
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

Sun - Rise: 07:56, Set: 16:17, Transit: 12:06. Moon - Rise: 02:26, Set: 14:14. Civil Dark: 16:55 - 07:18. Nautical Dark: 17:36 - 06:37. Astro Dark: 18:15 - 05:57

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
60
56
31
41
59
93
100
100
100
100
100
100
99
98
91
91

Low Clouds (% Sky Obscured)

66
99
100
100
100
93
100
100
50
56
27
13
40
56
100
100
100
100
98
100
98
95
74
80

Medium Clouds (% Sky Obscured)

100
100
100
100
99
100
95
14
21
0
0
0
0
1
80
14
1
77
23
0
20
3
37
27

High Clouds (% Sky Obscured)

100
100
52
73
39
0
0
0
17
0
6
31
33
84
100
85
34
91
89
80
54
48
51
33

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
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

Precipitation Probability (%)

6
9
12
19
18
16
16
15
15
12
9
7
4
3
4
6
8
9
13
13
13
12
11
10

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

5
5
5
5
6
7
7
8
8
9
9
9
8
9
10
12
13
13
14
14
15
15
15
15

Chance of Frost

Temperature (°C)

4
5
5
6
6
6
6
7
7
7
7
8
7
7
8
8
9
9
9
10
10
10
11
11

Feels Like (°C)

2
3
3
4
4
4
4
4
4
5
5
5
5
5
5
5
6
6
6
7
7
10
11
11

Dew Point (°C)

3
3
4
5
5
5
5
6
6
7
6
6
6
6
6
7
7
7
7
8
8
9
10
10

Relative Humidity (%)

89
92
95
94
93
92
94
96
97
96
94
92
90
89
89
88
88
87
87
89
91
93
94
95

Pressure (mb)

1016
1016
1016
1017
1017
1017
1017
1018
1018
1018
1019
1019
1019
1019
1019
1019
1019
1018
1019
1019
1019
1019
1018
1018

Ozone (du)

295
295
296
295
294
291
287
283
280
278
277
274
270
267
267
267
264
263
263
264
263
262
262
262

Tuesday 30

Waning Crescent 12%

03:48

14:30

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
11 Bad

Sun - Rise: 07:57, Set: 16:16, Transit: 12:06. Moon - Rise: 03:48, Set: 14:30. Civil Dark: 16:54 - 07:19. Nautical Dark: 17:35 - 06:38. Astro Dark: 18:15 - 05:59

Total Clouds (% Sky Obscured)

87
97
99
100
100
100
100
100
100
100
100
100
94
28
99
44
78
100
95
79
66
93
38
34

Low Clouds (% Sky Obscured)

72
91
94
100
100
100
100
100
100
100
100
100
92
27
98
34
73
100
94
72
24
89
24
28

Medium Clouds (% Sky Obscured)

7
1
0
19
84
88
75
66
100
100
100
100
33
1
43
24
14
19
3
30
57
32
19
25

High Clouds (% Sky Obscured)

49
62
84
98
99
100
100
94
100
100
100
96
0
0
1
0
15
32
16
2
0
0
0
0

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
5
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

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
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

Precipitation Probability (%)

12
10
11
12
13
13
16
29
55
79
81
76
72
59
53
46
42
34
41
30
26
19
21
35

Precipitation Amount (mm)

0.06
0.04
0.04
0.04
0.04
0.04
0.05
0.17
0.44
1.37
1.11
0.72
0.72
0.53
0.42
0.31
0.27
0.2
0.27
0.18
0.16
0.09
0.09
0.18

Wind Speed/Direction (mph)

16
16
17
17
17
18
18
19
20
21
22
22
21
22
22
22
21
20
20
20
20
20
20
21

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

11
11
11
10
10
10
10
10
10
10
10
11
10
6
5
5
5
4
4
3
3
3
3
3

Dew Point (°C)

11
11
10
10
9
9
9
8
8
8
8
8
8
7
6
6
6
5
5
5
5
4
5
5

Relative Humidity (%)

96
97
96
95
94
92
90
88
87
88
87
87
84
83
82
82
81
81
81
82
82
80
82
85

Pressure (mb)

1017
1017
1016
1015
1014
1013
1012
1010
1009
1007
1006
1005
1004
1004
1004
1004
1004
1004
1004
1005
1005
1005
1005
1005

Ozone (du)

260
259
258
259
260
262
264
264
265
267
269
274
280
289
293
294
296
297
301
305
305
307
306
308

Wednesday 1

Waning Crescent 5%

05:15

14:48

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

Sun - Rise: 07:59, Set: 16:16, Transit: 12:07. Moon - Rise: 05:15, Set: 14:48. Civil Dark: 16:54 - 07:21. Nautical Dark: 17:35 - 06:39. Astro Dark: 18:14 - 06:00

Total Clouds (% Sky Obscured)

55
42
33
39
47
59
88
73
49
13
9
10
30
30
30
30
30
30
49
49
49
49
49
49

Low Clouds (% Sky Obscured)

32
27
20
28
35
41
58
34
41
6
9
9
27
27
27
27
27
27
32
32
32
32
32
32

Medium Clouds (% Sky Obscured)

42
27
20
19
25
37
68
60
16
8
0
4
4
4
4
4
4
4
33
33
33
33
33
33

High Clouds (% Sky Obscured)

0
0
0
0
0
1
33
14
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

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

Precipitation Probability (%)

45
44
46
45
47
53
54
49
36
28
16
11
11
8
7
6
7
12
21
27
30
30
29
18

Precipitation Amount (mm)

0.3
0.27
0.25
0.22
0.3
0.31
0.33
0.27
0.15
0.11
0.07
0.05
0.07
0.04
0.03
0.02
0.02
0.03
0.07
0.12
0.14
0.15
0.11
0.08

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
84
83
81
80
79
79
76
74
73
72
73
76
79
80
81
80
80
79
81
81
80
77
71

Pressure (mb)

1005
1005
1005
1005
1005
1005
1005
1006
1007
1008
1009
1010
1011
1011
1012
1012
1013
1013
1013
1014
1014
1015
1015
1016

Ozone (du)

313
320
324
327
327
324
323
324
326
325
325
324
325
321
320
319
314
310
300
297
296
296
295
293

Thursday 2

Waning Crescent 1%

06:45

15:09

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
11 Bad

Sun - Rise: 08:00, Set: 16:15, Transit: 12:07. Moon - Rise: 06:45, Set: 15:09. Civil Dark: 16:53 - 07:22. Nautical Dark: 17:35 - 06:40. Astro Dark: 18:14 - 06:01

Total Clouds (% Sky Obscured)

16
16
16
16
16
16
65
65
65
65
65
65
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

11
11
11
11
11
11
4
4
4
4
4
4
70
70
70
70
70
70
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

7
7
7
7
7
7
44
44
44
44
44
44
100
100
100
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

0
0
0
0
0
0
37
37
37
37
37
37
100
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
9
9
10
9
7
6
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
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
Very Light Rain

Precipitation Probability (%)

18
22
24
24
16
7
5
4
3
5
14
21
33
36
39
39
33
35
22
15
14
14
9
7

Precipitation Amount (mm)

0.07
0.1
0.12
0.12
0.07
0.02
0.01
0.01
0.01
0.02
0.13
0.17
0.19
0.18
0.25
0.25
0.22
0.24
0.19
0.11
0.1
0.08
0.04
0.02

Wind Speed/Direction (mph)

16
16
14
12
11
9
7
6
6
6
6
7
9
9
8
8
10
11
18
19
19
19
19
18

Chance of Frost

Temperature (°C)

7
7
6
6
5
5
4
4
4
4
4
4
5
5
6
6
7
7
9
9
9
9
10
10

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

67
68
70
73
76
76
74
70
71
78
83
84
84
87
89
89
89
89
83
82
78
74
70
72

Pressure (mb)

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

Ozone (du)

295
293
290
287
282
279
278
276
275
274
273
274
273
273
275
276
277
281
285
287
288
290
293
295

Friday 3

Waning Crescent 1%

08:16

15:37

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
11 Bad

Sun - Rise: 08:01, Set: 16:15, Transit: 12:07. Moon - Rise: 08:16, Set: 15:37. Civil Dark: 16:53 - 07:23. Nautical Dark: 17:34 - 06:41. Astro Dark: 18:14 - 06:02

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
69
69
69
69
69
69
100
100
100
100
100
100
84
84
84
84
84
84

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
49
49
49
49
49
49
100
100
100
100
100
100
70
70
70
70
70
70

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
23
23
23
23
23
23
0
0
0
0
0
0
50
50
50
50
50
50

High Clouds (% Sky Obscured)

100
100
100
100
100
100
22
22
22
22
22
22
11
11
11
11
11
11
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
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

Precipitation Probability (%)

10
12
12
10
13
26
36
51
57
57
46
25
17
7
4
5
7
12
18
22
23
19
16
14

Precipitation Amount (mm)

0.06
0.08
0.08
0.07
0.14
0.49
0.88
1.04
1.02
0.87
0.58
0.29
0.14
0.04
0.01
0.01
0.02
0.05
0.09
0.08
0.07
0.06
0.04
0.03

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
74
75
73
70
68
66
68
70
70
70
70
77
79
82
83
83
81
80
80
82
83
82
82

Pressure (mb)

1009
1009
1010
1010
1010
1010
1011
1010
1010
1010
1010
1010
1006
1008
1009
1011
1012
1013
1014
1015
1016
1016
1017
1017

Ozone (du)

303
305
306
305
305
303
299
300
302
301
301
302
296
296
298
299
301
302
304
305
306
308
310
313

Saturday 4

New Moon 0%

09:40

16:14

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

Sun - Rise: 08:02, Set: 16:14, Transit: 12:08. Moon - Rise: 09:40, Set: 16:14. Civil Dark: 16:53 - 07:24. Nautical Dark: 17:34 - 06:42. Astro Dark: 18:14 - 06:03

Total Clouds (% Sky Obscured)

44
44
44
44
44
44
37
37
37
37
37
37
29
29
29
29
29
29
20
20
20
20
20
20

Low Clouds (% Sky Obscured)

22
22
22
22
22
22
27
27
27
27
27
27
22
22
22
22
22
22
17
17
17
17
17
17

Medium Clouds (% Sky Obscured)

27
27
27
27
27
27
13
13
13
13
13
13
9
9
9
9
9
9
4
4
4
4
4
4

High Clouds (% Sky Obscured)

2
2
2
2
2
2
0
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
7
5
7
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
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
Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

13
11
11
12
13
11
9
7
7
7
5
3
0
4
6
10
14
19
27
38
49
49
41
28

Precipitation Amount (mm)

0.02
0.01
0.02
0.02
0.02
0.03
0.04
0.04
0.04
0.03
0.02
0.01
0
0.01
0.01
0.03
0.06
0.12
0.2
0.28
0.37
0.42
0.4
0.33

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

6
6
10
6
6
5
5
4
4
4
4
4
4
4
4
5
5
6
6
5
4
4
5
6

Dew Point (°C)

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

Relative Humidity (%)

78
76
75
76
76
78
77
75
73
73
74
75
76
78
80
82
83
82
82
84
85
85
82
75

Pressure (mb)

1017
1017
1017
1017
1018
1018
1019
1019
1020
1020
1021
1021
1021
1021
1021
1021
1021
1020
1020
1021
1021
1021
1022
1022

Ozone (du)

316
317
317
318
320
322
324
325
326
326
327
328
330
331
333
334
334
334
335
339
344
348
349
349

Sunday 5

Waxing Crescent 2%

10:49

17:06

12 OK
13 OK
14 Good
15 Good
16 Good
17 Good
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

Sun - Rise: 08:03, Set: 16:14, Transit: 12:08. Moon - Rise: 10:49, Set: 17:06. Civil Dark: 16:52 - 07:25. Nautical Dark: 17:34 - 06:43. Astro Dark: 18:13 - 06:04

Total Clouds (% Sky Obscured)

8
8
8
8
8
8
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

6
6
6
6
6
6
60
60
60
60
60
60
100
100
100
100
100
100
91
91
91
91
91
91

Medium Clouds (% Sky Obscured)

1
1
1
1
1
1
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

2
2
2
2
2
2
100
100
100
100
100
100
100
100
100
100
100
100
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
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 (%)

17
10
5
3
3
3
3
2
0
0
2
3
4
6
7
8
10
9
15
14
13
12
13
21

Precipitation Amount (mm)

0.25
0.13
0.04
0.01
0.01
0.02
0.02
0.01
0
0
0.01
0.04
0.08
0.1
0.12
0.13
0.14
0.15
0.15
0.14
0.11
0.1
0.11
0.14

Wind Speed/Direction (mph)

18
18
18
18
17
16
15
14
13
12
13
14
14
13
12
11
10
10
10
10
10
11
11
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

7
10
10
6
5
5
5
5
5
5
5
5
5
5
5
5
6
6
6
7
7
7
7
7

Dew Point (°C)

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

Relative Humidity (%)

70
68
68
69
71
72
73
75
77
79
81
85
88
89
91
92
92
90
90
89
87
87
88
91

Pressure (mb)

1022
1022
1022
1021
1021
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1021
1021
1021
1022
1022
1022
1022

Ozone (du)

349
348
347
345
342
339
335
330
323
317
315
313
311
306
301
296
294
292
290
288
286
284
282
280

Forecast for Upton Cross, Cornwall, UK (50.54,-4.43)

Generated: 29/11/21 12:01:34. Forecast: 29/11/21 to 05/12/21. Timezone: UTC+0.00