Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 19

Waxing Gibbous 98%

14:56

06:19

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: 16:45, Transit: 12:26. Moon - Rise: 14:56, Set: 06:19. Civil Dark: 17:22 - 07:29. Nautical Dark: 18:03 - 06:48. Astro Dark: 18:42 - 06:09

Total Clouds (% Sky Obscured)

94
96
63
48
60
56
54
52
66
71
56
59
60
61
34
22
23
31
33
46
56
56
100
100

Low Clouds (% Sky Obscured)

23
66
11
10
27
28
32
29
46
51
29
35
39
40
32
20
23
30
33
46
56
56
100
100

Medium Clouds (% Sky Obscured)

93
86
52
33
48
44
37
34
45
46
43
40
45
42
20
6
2
2
2
1
0
1
0
0

High Clouds (% Sky Obscured)

22
38
33
36
35
27
20
23
19
23
13
27
23
20
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

Fog (%)

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

Precipitation Type

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
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 (%)

58
58
38
31
30
29
29
35
40
43
47
47
44
42
36
31
28
24
20
14
9
4
0
0

Precipitation Amount (mm)

0.27
0.5
0.15
0.09
0.06
0.07
0.09
0.17
0.27
0.31
0.37
0.4
0.36
0.32
0.3
0.24
0.17
0.11
0.06
0.02
0.01
0.01
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

4
4
4
4
4
4
4
5
6
6
7
7
6
5
4
3
3
3
2
2
1
1
1
0

Dew Point (°C)

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

Relative Humidity (%)

100
100
99
98
98
99
98
96
95
93
91
89
91
95
96
97
96
95
95
95
95
95
97
97

Pressure (mb)

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

Ozone (du)

355
356
357
357
356
355
355
354
353
353
352
352
352
352
352
352
351
351
350
350
350
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 OK
21 OK
22 OK
23 OK
00 Good
01 Good
02 OK
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: 18:04 - 06:48. Astro Dark: 18:43 - 06:09

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
96
95
71
55
56
48
44
54
47
34
6
11
18
2
1
24
2

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
96
95
71
55
56
48
43
53
45
33
6
11
18
2
1
24
2

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
6
2
1
1
3
4
12
16
17
17
10
2
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)

7
9
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
9
10
10
10

Fog (%)

100
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
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 (%)

0
7
9
12
15
19
22
23
21
15
11
9
10
10
10
11
15
16
12
7
5
0
0
0

Precipitation Amount (mm)

0
0.01
0.01
0.02
0.04
0.05
0.05
0.04
0.03
0.02
0.01
0.01
0.01
0.01
0.02
0.02
0.03
0.03
0.03
0.01
0.01
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

97
97
97
98
99
100
98
96
93
89
84
83
86
90
92
94
95
95
94
93
92
91
92
92

Pressure (mb)

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

Ozone (du)

347
346
345
343
342
341
341
341
341
340
339
338
337
335
335
336
338
339
338
336
334
333
333
333

Monday 21

Full Moon 99%

17:17

08:18

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: 12:26. Moon - Rise: 17:17, Set: 08:18. Civil Dark: 17:25 - 07:27. Nautical Dark: 18:06 - 06:47. Astro Dark: 18:44 - 06:08

Total Clouds (% Sky Obscured)

31
45
49
66
81
97
99
99
98
100
100
100
100
100
100
100
100
100
100
100
99
99
99
99

Low Clouds (% Sky Obscured)

2
1
1
0
2
5
6
5
10
22
55
84
99
63
58
58
58
58
58
58
53
53
53
53

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
52
39
83
56
48
33
41
83
98
98
98
98
98
98
96
96
96
96

High Clouds (% Sky Obscured)

30
45
48
66
81
97
99
99
96
100
100
100
100
100
100
100
100
100
100
100
86
86
86
86

ISS Passover

Visibility (miles)

9
6
4
6
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
None
None
None
None
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
0
0
3
3
4
5
0
0
0
3
5
0
0
13
41
60
64
60
56
53
51
47
39

Precipitation Amount (mm)

0
0
0
0.01
0.01
0.01
0.01
0
0
0
0.01
0.01
0
0
0.01
0.21
0.94
1.57
1.31
1.04
1.06
0.7
0.27
0.11

Wind Speed/Direction (mph)

7
7
6
5
4
3
4
5
6
8
9
11
12
13
14
16
17
19
20
19
21
19
16
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
93
95
95
96
95
89
83
79
80
81
82
83
85
85
84
81
79
80
82
83
85
86
87

Pressure (mb)

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

Ozone (du)

333
333
332
332
332
332
332
331
330
329
328
327
327
328
330
333
337
342
348
354
362
370
378
388

Tuesday 22

Waning Gibbous 95%

18:39

09:02

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: 16:50, Transit: 12:26. Moon - Rise: 18:39, Set: 09:02. Civil Dark: 17:27 - 07:26. Nautical Dark: 18:07 - 06:46. Astro Dark: 18:46 - 06:07

Total Clouds (% Sky Obscured)

99
99
84
84
84
84
84
84
88
88
88
88
88
88
87
87
87
87
87
87
57
57
57
57

Low Clouds (% Sky Obscured)

53
53
74
74
74
74
74
74
83
83
83
83
83
83
84
84
84
84
84
84
25
25
25
25

Medium Clouds (% Sky Obscured)

96
96
55
55
55
55
55
55
52
52
52
52
52
52
28
28
28
28
28
28
6
6
6
6

High Clouds (% Sky Obscured)

86
86
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
44
44
44
44

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
3
3
3
3
3
4
7
10
10
10
10
10
9
6
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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Snow
Snow
Snow
Snow
Snow
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Snow
Snow
Snow

Precipitation Probability (%)

34
31
30
31
32
30
29
27
30
23
22
22
21
16
7
7
10
11
12
14
15
14
14
16

Precipitation Amount (mm)

0.09
0.11
0.14
0.15
0.17
0.19
0.19
0.18
0.19
0.14
0.14
0.12
0.07
0.03
0.01
0.01
0.01
0.02
0.03
0.04
0.04
0.04
0.03
0.04

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
88
89
89
90
89
86
85
83
80
78
78
80
82
83
83
83
84
84
85
86
87
87
87

Pressure (mb)

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

Ozone (du)

400
412
422
428
430
434
438
444
447
449
450
447
441
433
426
421
418
416
415
415
415
417
418
419

Wednesday 23

Waning Gibbous 88%

20:03

09:37

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: 08:01, Set: 16:52, Transit: 12:27. Moon - Rise: 20:03, Set: 09:37. Civil Dark: 17:28 - 07:25. Nautical Dark: 18:08 - 06:45. Astro Dark: 18:47 - 06:06

Total Clouds (% Sky Obscured)

57
57
65
65
65
65
65
65
97
97
97
97
97
97
89
89
89
89
89
89
95
95
95
95

Low Clouds (% Sky Obscured)

25
25
20
20
20
20
20
20
9
9
9
9
9
9
38
38
38
38
38
38
48
48
48
48

Medium Clouds (% Sky Obscured)

6
6
2
2
2
2
2
2
2
2
2
2
2
2
71
71
71
71
71
71
94
94
94
94

High Clouds (% Sky Obscured)

44
44
60
60
60
60
60
60
96
96
96
96
96
96
47
47
47
47
47
47
6
6
6
6

ISS Passover

Visibility (miles)

4
5
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

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

Precipitation Probability (%)

15
12
10
9
8
15
22
26
30
29
25
22
18
11
5
3
0
0
11
28
36
31
19
10

Precipitation Amount (mm)

0.04
0.03
0.02
0.01
0.01
0.03
0.09
0.25
0.38
0.35
0.25
0.16
0.08
0.03
0.01
0.01
0
0
0.06
0.27
0.45
0.3
0.1
0.03

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

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
-0

Relative Humidity (%)

88
88
88
88
88
88
86
83
80
79
79
81
83
85
87
87
85
84
83
83
84
85
86
87

Pressure (mb)

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

Ozone (du)

418
415
414
415
418
420
422
425
428
432
436
440
442
442
441
435
426
419
416
414
413
414
417
419

Thursday 24

Waning Gibbous 79%

21:24

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

Sun - Rise: 08:00, Set: 16:54, Transit: 12:27. Moon - Rise: 21:24, Set: 10:07. Civil Dark: 17:30 - 07:24. Nautical Dark: 18:10 - 06:44. Astro Dark: 18:48 - 06:05

Total Clouds (% Sky Obscured)

95
95
98
98
98
98
98
98
56
56
56
56
56
56
6
6
6
6
6
6
13
13
13
13

Low Clouds (% Sky Obscured)

48
48
77
77
77
77
77
77
38
38
38
38
38
38
6
6
6
6
6
6
13
13
13
13

Medium Clouds (% Sky Obscured)

94
94
94
94
94
94
94
94
34
34
34
34
34
34
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

6
6
0
0
0
0
0
0
9
9
9
9
9
9
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

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

Precipitation Probability (%)

10
10
10
7
7
7
7
0
0
0
8
10
9
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.03
0.03
0.03
0.02
0.02
0.01
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
88
88
88
89
89
87
84
81
80
79
80
81
83
85
86
86
86
86
87
88
89
90
91

Pressure (mb)

1001
1002
1002
1003
1004
1006
1007
1007
1008
1009
1009
1009
1010
1010
1011
1011
1012
1012
1013
1013
1013
1013
1013
1014

Ozone (du)

421
422
422
421
418
415
411
407
404
401
398
396
394
392
390
389
389
388
388
386
385
384
383
382

Friday 25

Waning Gibbous 79%

22:43

10:32

04 OK
05 OK
06 OK
07 Good
08 Good
09 Good
10 Good
11 Good
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 Good
01 Good
02 OK
03 OK

Sun - Rise: 07:59, Set: 16:55, Transit: 12:27. Moon - Rise: 22:43, Set: 10:32. Civil Dark: 17:31 - 07:23. Nautical Dark: 18:11 - 06:43. Astro Dark: 18:50 - 06:04

Total Clouds (% Sky Obscured)

13
13
3
3
3
3
3
3
20
20
20
20
20
20
58
58
58
58
58
58
13
13
13
13

Low Clouds (% Sky Obscured)

13
13
0
0
0
0
0
0
20
20
20
20
20
20
58
58
58
58
58
58
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
3
3
3
3
3
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
8
7
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

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
11
13
17
17
11
7
5
3
0
0
0
0
0
1
1

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
90
88
87
87
86
82
77
72
69
68
69
71
74
76
75
74
73
75
77
80
84
86
89

Pressure (mb)

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

Ozone (du)

382
382
382
382
382
382
382
382
382
381
380
379
380
381
383
386
389
392
395
397
400
403
407
410

Forecast for Widecombe in the Moor, Devon, UK (50.58,-3.81)

Generated: 19/01/19 04:00:07. Forecast: 19/01/19 to 25/01/19. Timezone: UTC+0.00