Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 19

Waxing Gibbous 98%

14:57

06:20

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

Sun - Rise: 08:06, Set: 16:46, Transit: 12:26. Moon - Rise: 14:57, Set: 06:20. Civil Dark: 17:23 - 07:29. Nautical Dark: 18:03 - 06:49. Astro Dark: 18:42 - 06:10

Total Clouds (% Sky Obscured)

99
96
65
56
63
59
58
53
77
84
56
63
61
59
39
27
27
41
41
63
88
95
100
100

Low Clouds (% Sky Obscured)

66
87
32
23
29
33
40
33
63
72
35
44
47
43
36
24
27
41
41
63
88
95
100
100

Medium Clouds (% Sky Obscured)

97
66
36
37
46
39
33
35
45
43
40
36
42
38
20
7
2
2
2
0
0
0
0
0

High Clouds (% Sky Obscured)

44
37
34
38
31
20
18
20
17
24
13
31
20
17
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

Fog (%)

-
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
100
100

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
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 (%)

60
48
37
30
31
31
31
37
43
46
48
48
44
41
35
29
24
21
17
12
8
4
4
4

Precipitation Amount (mm)

0.28
0.34
0.14
0.09
0.07
0.08
0.11
0.21
0.34
0.38
0.4
0.41
0.36
0.29
0.24
0.18
0.12
0.08
0.05
0.02
0.01
0.01
0.01
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Pressure (mb)

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

Ozone (du)

355
356
357
357
356
355
354
353
353
352
352
351
351
352
352
352
351
351
350
350
349
349
349
348

Sunday 20

Waxing Gibbous 100%

16:02

07:24

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

Sun - Rise: 08:05, Set: 16:47, Transit: 12:26. Moon - Rise: 16:02, Set: 07:24. Civil Dark: 17:24 - 07:28. Nautical Dark: 18:05 - 06:48. Astro Dark: 18:43 - 06:09

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
97
96
99
88
68
73
58
48
50
48
33
6
6
12
2
1
2
1

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
97
96
99
88
68
73
58
48
50
48
33
6
6
12
2
1
2
1

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
3
0
0
1
2
6
7
7
6
6
2
1
0
0
0
0
0
0

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)

5
8
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

4
8
10
14
18
23
25
25
22
16
13
11
11
12
12
15
21
24
17
9
5
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

8
8
8
8
8
8
8
9
9
9
9
9
9
9
8
8
7
7
7
7
8
8
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

1011
1012
1012
1013
1014
1015
1016
1017
1018
1019
1019
1020
1021
1022
1023
1024
1024
1025
1026
1026
1027
1027
1027
1027

Ozone (du)

347
345
344
343
342
341
341
340
340
339
338
337
336
335
335
336
338
338
337
335
333
333
333
333

Monday 21

Full Moon 99%

17:18

08:19

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

Sun - Rise: 08:04, Set: 16:49, Transit: 12:27. Moon - Rise: 17:18, Set: 08:19. Civil Dark: 17:26 - 07:27. Nautical Dark: 18:06 - 06:47. Astro Dark: 18:45 - 06:08

Total Clouds (% Sky Obscured)

41
38
48
77
84
99
99
99
98
100
100
100
100
100
100
100
100
100
100
100
98
98
98
98

Low Clouds (% Sky Obscured)

2
1
1
0
2
3
4
6
13
29
69
91
100
59
64
64
64
64
64
64
66
66
66
66

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
54
43
83
63
40
23
39
89
98
98
98
98
98
98
97
97
97
97

High Clouds (% Sky Obscured)

40
38
48
77
84
99
99
98
97
100
100
100
100
100
100
100
100
100
100
100
71
71
71
71

ISS Passover

Visibility (miles)

8
5
3
5
10
10
10
10
10
10
10
10
10
10
10
10
5
2
3
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

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

Precipitation Probability (%)

0
4
3
3
3
4
4
0
0
0
6
9
10
10
20
44
62
66
62
57
52
50
48
42

Precipitation Amount (mm)

0
0.01
0.01
0.01
0.01
0.01
0.01
0
0
0
0.01
0.01
0.01
0.01
0.03
0.25
0.98
1.61
1.33
1.08
1.11
0.72
0.28
0.14

Wind Speed/Direction (mph)

7
6
5
4
3
3
3
5
6
8
10
11
13
14
15
16
18
20
20
17
20
18
16
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

1028
1028
1028
1028
1028
1028
1027
1027
1026
1025
1024
1022
1021
1020
1018
1016
1014
1013
1012
1011
1010
1010
1009
1009

Ozone (du)

332
332
332
332
332
332
331
331
330
329
327
327
327
328
330
333
337
342
348
354
362
370
379
388

Tuesday 22

Waning Gibbous 95%

18:40

09:03

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

Sun - Rise: 08:03, Set: 16:51, Transit: 12:27. Moon - Rise: 18:40, Set: 09:03. Civil Dark: 17:27 - 07:26. Nautical Dark: 18:07 - 06:46. Astro Dark: 18:46 - 06:07

Total Clouds (% Sky Obscured)

98
98
88
88
88
88
88
88
91
91
91
91
91
91
94
94
94
94
94
94
69
69
69
69

Low Clouds (% Sky Obscured)

66
66
80
80
80
80
80
80
85
85
85
85
85
85
92
92
92
92
92
92
29
29
29
29

Medium Clouds (% Sky Obscured)

97
97
52
52
52
52
52
52
57
57
57
57
57
57
28
28
28
28
28
28
11
11
11
11

High Clouds (% Sky Obscured)

71
71
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
56
56
56
56

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
9
3
2
2
2
3
3
5
8
9
10
9
8
7
5
4

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
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow

Precipitation Probability (%)

41
38
37
36
34
32
30
28
31
24
24
25
23
17
8
11
14
16
17
17
17
18
19
20

Precipitation Amount (mm)

0.15
0.2
0.25
0.24
0.23
0.23
0.21
0.2
0.19
0.14
0.16
0.15
0.09
0.03
0.02
0.01
0.02
0.04
0.05
0.06
0.07
0.06
0.06
0.07

Wind Speed/Direction (mph)

13
13
14
13
13
14
16
18
20
19
20
19
18
16
15
14
14
13
13
12
11
11
11
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

100
100
100
100
100
100
100
97
95
91
91
92
95
97
100
100
100
100
100
100
100
100
100
100

Pressure (mb)

1009
1008
1008
1007
1007
1007
1007
1006
1006
1002
1002
1001
1001
1001
1001
1001
1001
1001
1000
1000
999
999
998
997

Ozone (du)

400
412
422
427
430
433
438
443
446
447
447
445
439
431
424
419
415
413
412
412
413
414
416
417

Wednesday 23

Waning Gibbous 88%

20:03

09:38

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

Sun - Rise: 08:02, Set: 16:52, Transit: 12:27. Moon - Rise: 20:03, Set: 09:38. Civil Dark: 17:29 - 07:25. Nautical Dark: 18:09 - 06:45. Astro Dark: 18:47 - 06:07

Total Clouds (% Sky Obscured)

69
69
73
73
73
73
73
73
96
96
96
96
96
96
91
91
91
91
91
91
96
96
96
96

Low Clouds (% Sky Obscured)

29
29
30
30
30
30
30
30
21
21
21
21
21
21
73
73
73
73
73
73
88
88
88
88

Medium Clouds (% Sky Obscured)

11
11
1
1
1
1
1
1
6
6
6
6
6
6
71
71
71
71
71
71
95
95
95
95

High Clouds (% Sky Obscured)

56
56
67
67
67
67
67
67
95
95
95
95
95
95
48
48
48
48
48
48
2
2
2
2

ISS Passover

Visibility (miles)

3
3
5
7
10
10
10
10
10
10
8
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

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

Precipitation Probability (%)

19
14
12
10
11
17
22
26
32
32
28
25
22
12
5
0
0
4
13
29
36
31
21
14

Precipitation Amount (mm)

0.06
0.04
0.02
0.02
0.01
0.03
0.1
0.25
0.38
0.38
0.3
0.22
0.11
0.03
0.01
0
0
0.01
0.08
0.29
0.45
0.31
0.11
0.05

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-5
-5
-5
-5
-6
-6
-6
-5
-4
-4
-4
-4
-5
-5
-6
-6
-5
-5
-4
-4
-4
-4
-5
-6

Dew Point (°C)

0
0
0
0
-0
-0
0
1
1
1
1
1
1
0
-0
-0
-0
-0
0
1
1
1
0
-1

Relative Humidity (%)

100
100
100
100
100
100
100
97
93
92
93
95
99
100
100
100
100
99
98
99
100
100
100
100

Pressure (mb)

997
996
996
996
996
996
996
996
996
996
996
996
997
998
999
999
1000
1000
1001
1001
1001
1001
1001
1001

Ozone (du)

415
413
412
413
415
418
420
422
425
429
433
437
439
440
439
433
425
418
415
413
412
414
416
419

Thursday 24

Waning Gibbous 79%

21:25

10:07

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

Sun - Rise: 08:01, Set: 16:54, Transit: 12:27. Moon - Rise: 21:25, Set: 10:07. Civil Dark: 17:30 - 07:24. Nautical Dark: 18:10 - 06:44. Astro Dark: 18:49 - 06:06

Total Clouds (% Sky Obscured)

96
96
100
100
100
100
100
100
74
74
74
74
74
74
20
20
20
20
20
20
10
10
10
10

Low Clouds (% Sky Obscured)

88
88
100
100
100
100
100
100
69
69
69
69
69
69
20
20
20
20
20
20
10
10
10
10

Medium Clouds (% Sky Obscured)

95
95
95
95
95
95
95
95
28
28
28
28
28
28
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

2
2
0
0
0
0
0
0
18
18
18
18
18
18
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
9

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

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

Precipitation Probability (%)

13
12
11
8
7
7
7
0
0
0
8
10
9
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.04
0.03
0.03
0.02
0.02
0.02
0.01
0
0
0
0.01
0.01
0.01
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

1001
1002
1002
1003
1005
1006
1007
1008
1008
1009
1009
1009
1010
1010
1011
1011
1012
1012
1013
1013
1013
1013
1014
1014

Ozone (du)

420
421
421
419
416
413
410
406
402
399
397
395
392
390
389
388
388
387
386
385
384
383
382
381

Friday 25

Waning Gibbous 79%

22:44

10:33

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

Sun - Rise: 07:59, Set: 16:56, Transit: 12:28. Moon - Rise: 22:44, Set: 10:33. Civil Dark: 17:32 - 07:23. Nautical Dark: 18:12 - 06:43. Astro Dark: 18:50 - 06:05

Total Clouds (% Sky Obscured)

10
10
13
13
13
13
13
13
43
43
43
43
43
43
62
62
62
62
62
62
13
13
13
13

Low Clouds (% Sky Obscured)

10
10
0
0
0
0
0
0
43
43
43
43
43
43
62
62
62
62
62
62
13
13
13
13

Medium 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

High Clouds (% Sky Obscured)

0
0
13
13
13
13
13
13
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

8
6
6
9
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

None
None
None
None
None
None
None
None
None
Snow
Snow
Snow
Snow
Snow
Snow
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
12
15
19
19
13
9
5
3
0
0
0
0
0
1
2

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.01
0.02
0.03
0.04
0.04
0.03
0.02
0.01
0
0
0
0
0
0.01
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-8
-8
-8
-8
-9
-8
-8
-7
-5
-5
-4
-5
-6
-7
-7
-8
-8
-8
-8
-8
-8
-8
-8
-8

Dew Point (°C)

-2
-3
-3
-3
-3
-3
-3
-2
-2
-2
-2
-2
-2
-2
-3
-3
-4
-4
-4
-4
-4
-3
-3
-3

Relative Humidity (%)

100
100
100
100
100
100
96
91
85
82
82
83
85
90
92
91
88
88
89
92
95
98
99
100

Pressure (mb)

1014
1014
1014
1015
1015
1015
1016
1016
1016
1016
1015
1015
1015
1015
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016

Ozone (du)

380
380
381
381
381
381
381
381
381
380
379
378
378
380
381
384
387
390
393
395
397
401
404
408

Forecast for Postbridge, Devon, UK (50.59,-3.91)

Generated: 19/01/19 04:06:35. Forecast: 19/01/19 to 25/01/19. Timezone: UTC+0.00