Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 19

Waxing Crescent 39%

11:17

00:03

09 Bad
10 Bad
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

Sun - Rise: 08:09, Set: 16:52, Transit: 12:31. Moon - Rise: 11:17, Set: 00:03. Civil Dark: 17:28 - 07:32. Nautical Dark: 18:09 - 06:52. Astro Dark: 18:47 - 06:13

Total Clouds (% Sky Obscured)

100
97
99
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)

98
87
77
96
87
100
100
100
99
89
100
100
100
100
99
99
100
100
100
98
100
99
98
100

Medium Clouds (% Sky Obscured)

90
84
81
100
97
45
77
44
24
59
45
100
85
95
99
100
100
89
99
100
85
95
97
97

High Clouds (% Sky Obscured)

98
81
94
95
89
88
92
88
95
99
99
99
99
100
99
98
90
98
100
98
99
84
97
100

ISS Passover

Visibility (miles)

10
10
10
10
10
9
8
10
10
10
10
10
10
5
5
10
10
10
10
10
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

Precipitation Type

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

Precipitation Probability (%)

24
35
41
56
58
62
64
64
66
73
75
68
66
66
71
70
69
70
71
70
67
68
72
68

Precipitation Amount (mm)

0.08
0.13
0.21
0.36
0.42
0.54
0.68
0.63
0.74
0.9
0.91
0.55
0.66
0.63
1
0.82
0.6
0.61
0.56
0.41
0.31
0.41
0.62
0.45

Wind Speed/Direction (mph)

22
23
25
27
28
29
28
27
26
26
27
25
26
26
27
26
25
25
24
24
24
24
25
25

Chance of Frost

Temperature (°C)

10
10
10
11
11
10
10
11
11
11
11
11
11
11
10
11
11
11
11
10
10
10
10
10

Feels Like (°C)

6
6
10
11
11
10
10
11
11
11
11
11
11
11
10
11
11
11
11
10
10
10
6
6

Dew Point (°C)

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

Relative Humidity (%)

91
91
91
92
93
95
96
97
98
99
100
100
100
100
100
100
99
98
96
96
96
95
94
94

Pressure (mb)

1007
1006
1005
1003
1002
1000
999
998
997
997
996
996
995
995
994
994
993
993
992
991
990
989
988
987

Ozone (du)

294
294
293
302
304
303
302
304
306
301
301
301
299
298
298
298
298
298
300
303
305
301
302
306

Wednesday 20

First Quarter 49%

11:33

01:10

09 Bad
10 Bad
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 OK
02 OK
03 OK
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad

Sun - Rise: 08:07, Set: 16:53, Transit: 12:31. Moon - Rise: 11:33, Set: 01:10. Civil Dark: 17:30 - 07:31. Nautical Dark: 18:10 - 06:51. Astro Dark: 18:49 - 06:12

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
88
98
100
100
100
62
33
57
57
23
18
23
28
40
73
52
38

Low Clouds (% Sky Obscured)

100
100
99
73
76
100
99
83
98
100
100
100
57
25
34
45
20
18
14
19
27
23
27
23

Medium Clouds (% Sky Obscured)

53
17
66
93
77
36
21
12
33
97
96
98
41
18
50
29
12
2
19
23
34
69
43
26

High Clouds (% Sky Obscured)

98
91
98
99
100
98
97
24
19
41
53
50
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

Light Rain
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
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

66
59
50
41
42
49
57
58
61
70
68
65
55
54
52
32
19
19
19
21
26
34
33
32

Precipitation Amount (mm)

0.58
0.49
0.3
0.29
0.32
0.43
0.7
0.73
0.76
1.12
0.5
0.53
0.37
0.29
0.31
0.26
0.16
0.18
0.14
0.13
0.26
0.39
0.37
0.31

Wind Speed/Direction (mph)

24
25
26
26
25
24
23
23
23
24
25
24
25
25
25
25
25
24
24
23
24
25
25
23

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

10
10
11
11
11
11
10
6
5
4
2
1
0
-0
0
1
1
1
2
2
2
1
1
2

Dew Point (°C)

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

Relative Humidity (%)

94
93
93
93
94
95
96
98
99
100
100
100
100
94
91
88
86
84
83
82
83
83
82
82

Pressure (mb)

986
986
985
984
983
982
981
980
979
979
980
981
982
984
985
986
987
987
988
989
989
989
989
989

Ozone (du)

309
312
317
310
310
315
321
325
325
325
328
333
338
338
335
331
327
326
325
324
323
327
326
325

Thursday 21

Waxing Gibbous 59%

11:49

02:17

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

Sun - Rise: 08:06, Set: 16:55, Transit: 12:31. Moon - Rise: 11:49, Set: 02:17. Civil Dark: 17:31 - 07:30. Nautical Dark: 18:11 - 06:50. Astro Dark: 18:50 - 06:11

Total Clouds (% Sky Obscured)

36
47
41
19
23
20
28
15
29
34
22
23
27
28
39
36
36
36
36
36
36
91
91
91

Low Clouds (% Sky Obscured)

23
29
28
15
21
7
13
12
23
27
9
11
19
22
34
24
24
24
24
24
24
12
12
12

Medium Clouds (% Sky Obscured)

28
37
34
8
8
17
25
9
18
21
20
21
20
21
22
29
29
29
29
29
29
13
13
13

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
88
88
88

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 (%)

31
29
23
19
20
24
26
19
8
6
7
13
20
24
20
21
16
8
6
6
6
9
14
21

Precipitation Amount (mm)

0.3
0.22
0.16
0.14
0.15
0.18
0.19
0.15
0.06
0.04
0.07
0.13
0.18
0.26
0.21
0.22
0.17
0.07
0.04
0.02
0.01
0.03
0.06
0.12

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

2
2
3
3
3
3
3
3
3
2
3
2
2
2
2
2
2
2
2
2
2
2
2
2

Dew Point (°C)

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

Relative Humidity (%)

81
80
80
80
81
82
83
84
85
86
88
91
92
92
91
89
87
85
85
84
84
83
85
84

Pressure (mb)

989
989
989
988
988
988
987
988
988
988
989
989
990
990
991
991
992
992
993
993
993
994
994
995

Ozone (du)

324
324
326
330
329
330
330
331
332
337
337
337
337
338
337
339
340
341
341
341
341
341
343
348

Friday 22

Waxing Gibbous 68%

12:08

03:24

09 Bad
10 Bad
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

Sun - Rise: 08:05, Set: 16:56, Transit: 12:31. Moon - Rise: 12:08, Set: 03:24. Civil Dark: 17:33 - 07:29. Nautical Dark: 18:13 - 06:49. Astro Dark: 18:51 - 06:10

Total Clouds (% Sky Obscured)

91
91
91
34
34
34
34
34
34
98
98
98
98
98
98
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

12
12
12
17
17
17
17
17
17
63
63
63
63
63
63
21
21
21
21
21
21
16
16
16

Medium Clouds (% Sky Obscured)

13
13
13
26
26
26
26
26
26
89
89
89
89
89
89
99
99
99
99
99
99
100
100
100

High Clouds (% Sky Obscured)

88
88
88
0
0
0
0
0
0
87
87
87
87
87
87
88
88
88
88
88
88
99
99
99

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

25
30
28
27
22
28
31
36
37
39
31
26
18
18
17
19
9
13
10
20
27
57
50
32

Precipitation Amount (mm)

0.19
0.27
0.27
0.31
0.25
0.39
0.49
0.58
0.57
0.52
0.22
0.16
0.17
0.16
0.14
0.14
0.03
0.05
0.03
0.07
0.15
0.62
0.51
0.23

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
83
81
82
82
82
84
85
87
92
94
93
91
91
90
90
89
89
87
86
85
85
86
89

Pressure (mb)

995
996
996
996
996
996
996
996
997
996
997
997
997
998
998
997
997
997
997
997
997
996
995
995

Ozone (du)

353
355
355
358
358
359
357
357
360
362
363
363
367
367
368
369
368
366
365
365
364
360
358
356

Saturday 23

Waxing Gibbous 77%

12:31

04:32

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

Sun - Rise: 08:04, Set: 16:58, Transit: 12:32. Moon - Rise: 12:31, Set: 04:32. Civil Dark: 17:34 - 07:28. Nautical Dark: 18:14 - 06:48. Astro Dark: 18:53 - 06:10

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
27
27
27
27
27
27
45
45
45
45
45
45
85
85
85

Low Clouds (% Sky Obscured)

16
16
16
55
55
55
55
55
55
9
9
9
9
9
9
15
15
15
15
15
15
20
20
20

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
10
10
10
10
10
10
1
1
1
1
1
1
8
8
8

High Clouds (% Sky Obscured)

99
99
99
98
98
98
98
98
98
13
13
13
13
13
13
36
36
36
36
36
36
81
81
81

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
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
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 (%)

23
29
39
37
36
31
21
14
9
10
13
19
18
13
10
7
13
29
37
33
25
23
21
14

Precipitation Amount (mm)

0.17
0.28
0.6
0.8
0.71
0.47
0.27
0.15
0.07
0.05
0.05
0.07
0.09
0.08
0.09
0.02
0.06
0.16
0.24
0.2
0.14
0.12
0.08
0.05

Wind Speed/Direction (mph)

11
11
11
13
14
13
13
13
13
16
17
18
20
22
23
27
26
26
25
24
24
23
22
20

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
89
89
81
80
79
80
82
84
89
90
90
89
87
86
90
91
91
90
86
82
79
78
77

Pressure (mb)

994
994
993
993
991
990
989
989
990
989
990
990
991
991
991
988
990
991
992
993
993
994
995
996

Ozone (du)

355
354
354
357
356
353
352
352
354
357
362
365
367
365
362
363
364
367
368
369
369
370
371
372

Sunday 24

Waxing Gibbous 85%

13:00

05:38

09 Bad
10 Bad
11 Bad
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 Bad
02 Bad
03 Bad
04 OK
05 OK
06 Bad
07 Bad
08 Bad

Sun - Rise: 08:03, Set: 17:00, Transit: 12:32. Moon - Rise: 13:00, Set: 05:38. Civil Dark: 17:36 - 07:27. Nautical Dark: 18:16 - 06:47. Astro Dark: 18:54 - 06:09

Total Clouds (% Sky Obscured)

85
85
85
97
97
97
97
97
97
27
27
27
27
27
27
22
22
22
22
22
22
98
98
98

Low Clouds (% Sky Obscured)

20
20
20
77
77
77
77
77
77
21
21
21
21
21
21
8
8
8
8
8
8
7
7
7

Medium Clouds (% Sky Obscured)

8
8
8
94
94
94
94
94
94
18
18
18
18
18
18
20
20
20
20
20
20
12
12
12

High Clouds (% Sky Obscured)

81
81
81
64
64
64
64
64
64
0
0
0
0
0
0
0
0
0
0
0
0
98
98
98

ISS Passover

Visibility (miles)

9
9
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
None
None
None

Precipitation Probability (%)

11
14
18
20
20
20
22
26
30
31
28
19
13
12
13
15
20
24
24
19
10
5
3
0

Precipitation Amount (mm)

0.03
0.04
0.06
0.08
0.1
0.13
0.16
0.19
0.21
0.21
0.18
0.15
0.13
0.14
0.16
0.19
0.26
0.35
0.36
0.2
0.06
0.02
0.01
0

Wind Speed/Direction (mph)

19
19
19
19
18
18
17
16
16
16
17
18
19
20
20
21
23
24
25
25
23
22
20
18

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
78
80
81
81
82
83
86
89
92
90
87
85
84
86
87
88
89
88
85
80
77
76
77

Pressure (mb)

996
997
998
999
999
1000
1000
1000
1001
1001
1002
1002
1003
1003
1003
1003
1004
1004
1004
1005
1005
1006
1007
1008

Ozone (du)

372
370
368
366
366
366
366
366
367
367
369
371
373
375
377
379
382
384
386
384
381
377
374
370

Monday 25

Waxing Gibbous 91%

13:37

06:39

09 Bad
10 Bad
11 Bad
12 Good
13 Good
14 Good
15 Good
16 Good
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

Sun - Rise: 08:01, Set: 17:01, Transit: 12:32. Moon - Rise: 13:37, Set: 06:39. Civil Dark: 17:37 - 07:26. Nautical Dark: 18:17 - 06:46. Astro Dark: 18:56 - 06:08

Total Clouds (% Sky Obscured)

98
98
98
1
1
1
1
1
1
100
100
100
100
100
100
99
99
99
99
99
99
100
100
100

Low Clouds (% Sky Obscured)

7
7
7
1
1
1
1
1
1
1
1
1
1
1
1
31
31
31
31
31
31
12
12
12

Medium Clouds (% Sky Obscured)

12
12
12
0
0
0
0
0
0
96
96
96
96
96
96
98
98
98
98
98
98
92
92
92

High Clouds (% Sky Obscured)

98
98
98
0
0
0
0
0
0
100
100
100
100
100
100
92
92
92
92
92
92
100
100
100

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
9
7
5
4
6
9
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
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
Light Rain
Light Rain

Precipitation Probability (%)

2
0
0
0
0
0
0
0
7
11
14
17
27
38
55
69
74
77
80
76
77
75
50
28

Precipitation Amount (mm)

0.01
0
0
0
0
0
0
0
0.01
0.02
0.03
0.05
0.08
0.16
0.29
0.46
0.71
1.03
1.18
0.98
0.75
0.7
0.65
0.55

Wind Speed/Direction (mph)

17
16
15
15
16
16
16
15
14
13
14
16
17
18
17
17
17
17
17
17
17
18
18
19

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
77
76
77
79
83
86
88
89
91
93
95
97
97
97
97
97
98
98
97
97
97
97
97

Pressure (mb)

1009
1010
1011
1012
1012
1012
1012
1013
1013
1013
1013
1013
1012
1012
1011
1010
1010
1009
1008
1007
1007
1007
1007
1007

Ozone (du)

367
365
364
362
359
356
353
349
344
339
335
331
327
323
321
319
320
322
325
327
329
330
331
332

Forecast for Mawgan Porth TR8 4AL, UK (50.46,-5.03)

Generated: 19/01/21 09:33:01. Forecast: 19/01/21 to 25/01/21. Timezone: UTC+0.00