Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 19

Waxing Gibbous 98%

14:19

06:59

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

Sun - Rise: 08:40, Set: 16:14, Transit: 12:27. Moon - Rise: 14:19, Set: 06:59. Civil Dark: 17:00 - 07:54. Nautical Dark: 17:48 - 07:05. Astro Dark: 18:35 - 06:19

Total Clouds (% Sky Obscured)

95
77
46
38
24
11
18
13
9
9
8
6
6
9
17
29
36
41
39
38
39
45
48
37

Low Clouds (% Sky Obscured)

56
34
31
35
22
4
6
7
8
8
7
6
6
9
17
28
32
38
37
38
39
45
48
37

Medium Clouds (% Sky Obscured)

81
72
34
7
6
9
14
6
4
2
1
0
0
0
0
4
13
14
10
3
1
0
1
1

High Clouds (% Sky Obscured)

79
2
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)

6
7
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

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

2
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.01
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

100
100
97
91
88
88
85
82
81
82
82
84
85
87
87
87
87
86
86
85
85
85
85
86

Pressure (mb)

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

Ozone (du)

368
369
370
371
370
370
370
369
368
367
365
363
361
359
358
357
357
357
357
357
356
356
355
355

Sunday 20

Waxing Gibbous 100%

15:24

08:04

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

Sun - Rise: 08:38, Set: 16:16, Transit: 12:27. Moon - Rise: 15:24, Set: 08:04. Civil Dark: 17:01 - 07:52. Nautical Dark: 17:50 - 07:04. Astro Dark: 18:36 - 06:18

Total Clouds (% Sky Obscured)

28
27
57
85
100
100
100
98
88
26
63
38
11
23
17
78
69
57
65
80
84
57
81
93

Low Clouds (% Sky Obscured)

28
26
45
70
97
95
74
32
21
9
2
17
9
3
4
6
7
0
2
2
0
0
0
0

Medium Clouds (% Sky Obscured)

1
1
3
54
100
100
100
97
87
6
2
4
5
7
0
1
0
0
0
1
0
0
0
0

High Clouds (% Sky Obscured)

0
1
23
23
0
0
0
0
0
16
62
29
0
17
13
77
67
57
65
80
84
57
81
93

ISS Passover

Visibility (miles)

10
10
10
10
9
6
7
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

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

Precipitation Probability (%)

4
4
5
7
15
24
28
28
26
20
16
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.01
0.02
0.04
0.06
0.1
0.14
0.14
0.13
0.1
0.06
0.01
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
87
87
87
87
84
81
76
72
72
73
75
78
78
79
79
78
78
77
77
77
78
79
80

Pressure (mb)

1013
1013
1014
1014
1015
1016
1017
1018
1018
1019
1019
1020
1021
1021
1022
1023
1023
1023
1024
1024
1024
1023
1023
1022

Ozone (du)

356
358
359
359
359
359
358
357
357
357
358
358
356
354
352
351
350
349
348
348
347
347
348
348

Monday 21

Full Moon 99%

16:45

08:54

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: 08:36, Set: 16:18, Transit: 12:27. Moon - Rise: 16:45, Set: 08:54. Civil Dark: 17:03 - 07:51. Nautical Dark: 17:52 - 07:02. Astro Dark: 18:38 - 06:16

Total Clouds (% Sky Obscured)

99
99
100
100
100
99
99
100
100
100
100
100
100
98
100
100
100
100
100
100
64
64
64
64

Low Clouds (% Sky Obscured)

0
0
2
8
1
0
1
1
0
1
10
4
4
13
58
58
58
58
58
58
3
3
3
3

Medium Clouds (% Sky Obscured)

24
44
52
79
100
95
96
92
97
97
97
98
99
91
98
98
98
98
98
98
60
60
60
60

High Clouds (% Sky Obscured)

99
98
99
99
95
98
99
99
99
100
99
98
99
90
98
98
98
98
98
98
21
21
21
21

ISS Passover

Visibility (miles)

10
10
10
10
9
7
7
10
10
10
8
7
7
7
7
5
3
2
2
4
6
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

None
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
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
None
None
None

Precipitation Probability (%)

5
10
14
12
13
17
16
12
13
15
16
20
21
23
24
26
29
24
21
12
8
0
0
0

Precipitation Amount (mm)

0.01
0.05
0.09
0.08
0.06
0.04
0.03
0.03
0.02
0.02
0.02
0.03
0.03
0.06
0.08
0.09
0.13
0.15
0.09
0.03
0.01
0
0
0

Wind Speed/Direction (mph)

10
11
12
13
15
16
18
19
20
21
22
22
23
23
22
18
13
10
8
8
8
9
9
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
81
81
81
80
79
78
78
77
77
74
72
71
72
73
77
81
83
83
82
82
82
83
84

Pressure (mb)

1021
1020
1019
1018
1017
1015
1013
1012
1010
1007
1004
1002
1000
998
997
996
995
995
994
993
993
992
991
991

Ozone (du)

348
348
348
349
351
352
352
352
353
353
353
356
361
368
378
391
406
419
429
436
442
444
444
444

Tuesday 22

Waning Gibbous 95%

18:15

09:31

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

Sun - Rise: 08:35, Set: 16:20, Transit: 12:27. Moon - Rise: 18:15, Set: 09:31. Civil Dark: 17:05 - 07:50. Nautical Dark: 17:54 - 07:01. Astro Dark: 18:40 - 06:15

Total Clouds (% Sky Obscured)

64
64
44
44
44
44
44
44
91
91
91
91
91
91
100
100
100
100
100
100
45
45
45
45

Low Clouds (% Sky Obscured)

3
3
35
35
35
35
35
35
46
46
46
46
46
46
9
9
9
9
9
9
4
4
4
4

Medium Clouds (% Sky Obscured)

60
60
14
14
14
14
14
14
56
56
56
56
56
56
100
100
100
100
100
100
44
44
44
44

High Clouds (% Sky Obscured)

21
21
5
5
5
5
5
5
83
83
83
83
83
83
97
97
97
97
97
97
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
Snow
Snow
Snow
Snow
Snow
None
None
None
None
Very Light Rain
Snow
Snow
Snow
Snow
Snow
None
None
None
None
None
None
None

Precipitation Probability (%)

8
14
18
15
10
9
7
0
0
0
4
10
10
9
7
6
6
5
0
0
0
0
0
0

Precipitation Amount (mm)

0.02
0.08
0.12
0.11
0.06
0.03
0.01
0
0
0
0.01
0.02
0.02
0.01
0.01
0.01
0.01
0.01
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
84
84
84
84
83
81
80
79
72
73
74
77
79
82
83
83
82
82
82
82
81
81
81

Pressure (mb)

990
990
989
989
990
990
990
990
990
990
990
990
990
990
991
991
991
991
991
991
992
992
992
992

Ozone (du)

446
448
449
449
449
449
449
450
451
451
451
451
452
454
456
457
458
458
457
456
454
453
451
448

Wednesday 23

Waning Gibbous 88%

19:47

09:58

04 OK
05 OK
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 OK
20 OK
21 OK
22 Good
23 OK
00 OK
01 OK
02 Bad
03 Bad

Sun - Rise: 08:33, Set: 16:22, Transit: 12:28. Moon - Rise: 19:47, Set: 09:58. Civil Dark: 17:07 - 07:48. Nautical Dark: 17:55 - 07:00. Astro Dark: 18:41 - 06:14

Total Clouds (% Sky Obscured)

45
45
98
98
98
98
98
98
34
34
34
34
34
34
2
2
2
2
2
2
6
6
6
6

Low Clouds (% Sky Obscured)

4
4
22
22
22
22
22
22
27
27
27
27
27
27
1
1
1
1
1
1
6
6
6
6

Medium Clouds (% Sky Obscured)

44
44
98
98
98
98
98
98
20
20
20
20
20
20
2
2
2
2
2
2
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)

10
10
10
10
10
10
10
5
2
1
1
1
1
0
1
5
10
10
10
10
10
10
8
6

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
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow

Precipitation Probability (%)

3
4
6
9
10
11
18
27
35
37
36
34
30
27
23
20
17
16
16
19
25
29
32
35

Precipitation Amount (mm)

0.01
0.02
0.04
0.06
0.07
0.08
0.11
0.18
0.26
0.29
0.3
0.29
0.25
0.21
0.17
0.14
0.11
0.09
0.08
0.09
0.13
0.23
0.36
0.43

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
80
79
79
79
79
80
80
81
80
81
80
82
84
87
88
88
87
86
85
85
85
87
88

Pressure (mb)

992
992
992
992
993
994
994
995
996
997
997
998
1000
1001
1002
1003
1004
1005
1006
1007
1008
1009
1010
1010

Ozone (du)

442
436
431
428
425
423
421
418
416
414
413
413
416
420
424
426
428
429
427
423
420
419
418
417

Thursday 24

Waning Gibbous 79%

21:17

10:20

04 Bad
05 OK
06 OK
07 OK
08 OK
09 Bad
10 OK
11 OK
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: 08:31, Set: 16:24, Transit: 12:28. Moon - Rise: 21:17, Set: 10:20. Civil Dark: 17:09 - 07:47. Nautical Dark: 17:57 - 06:59. Astro Dark: 18:43 - 06:13

Total Clouds (% Sky Obscured)

6
6
16
16
16
16
16
16
83
83
83
83
83
83
61
61
61
61
61
61
77
77
77
77

Low Clouds (% Sky Obscured)

6
6
16
16
16
16
16
16
82
82
82
82
82
82
60
60
60
60
60
60
76
76
76
76

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
5
5
5
5
5
5
17
17
17
17
17
17
14
14
14
14

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
10
10
10
10
9
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
9
6

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

Precipitation Probability (%)

37
35
28
28
31
35
34
29
24
23
22
20
15
10
6
0
0
0
0
0
0
4
7
9

Precipitation Amount (mm)

0.36
0.23
0.17
0.22
0.36
0.47
0.42
0.3
0.22
0.18
0.15
0.11
0.06
0.02
0.01
0
0
0
0
0
0
0.02
0.07
0.13

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
86
85
85
86
86
83
79
76
74
75
75
77
78
79
78
77
77
76
76
76
77
79
80

Pressure (mb)

1011
1012
1013
1013
1014
1015
1016
1017
1017
1018
1018
1018
1018
1019
1019
1020
1020
1020
1021
1021
1021
1021
1021
1021

Ozone (du)

415
413
411
409
408
406
405
404
402
400
398
395
393
390
388
387
386
385
384
384
383
382
382
382

Friday 25

Waning Gibbous 79%

22:44

10:37

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

Sun - Rise: 08:30, Set: 16:27, Transit: 12:28. Moon - Rise: 22:44, Set: 10:37. Civil Dark: 17:11 - 07:45. Nautical Dark: 17:59 - 06:57. Astro Dark: 18:45 - 06:12

Total Clouds (% Sky Obscured)

77
77
77
77
77
77
77
77
36
36
36
36
36
36
0
0
0
0
0
0
100
100
100
100

Low Clouds (% Sky Obscured)

76
76
59
59
59
59
59
59
31
31
31
31
31
31
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

14
14
63
63
63
63
63
63
16
16
16
16
16
16
0
0
0
0
0
0
81
81
81
81

High Clouds (% Sky Obscured)

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

ISS Passover

Visibility (miles)

6
6
6
5
4
3
3
4
4
3
2
2
6
10
10
10
10
10
9
8
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
0
0

Precipitation Type

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

Precipitation Probability (%)

10
11
11
11
12
14
15
13
12
12
14
15
14
12
9
6
5
1
5
9
11
12
13
13

Precipitation Amount (mm)

0.13
0.1
0.09
0.09
0.1
0.1
0.09
0.08
0.08
0.08
0.1
0.1
0.09
0.07
0.05
0.03
0.01
0.01
0.01
0.03
0.06
0.06
0.05
0.04

Wind Speed/Direction (mph)

8
10
11
12
12
13
13
13
12
12
11
10
9
8
7
6
6
6
5
4
4
3
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
80
80
79
79
77
75
71
69
67
70
71
73
74
76
78
80
82
83
84
85
85
84
84

Pressure (mb)

1021
1021
1022
1022
1022
1023
1023
1023
1023
1023
1024
1024
1024
1024
1025
1025
1025
1026
1026
1026
1026
1026
1026
1026

Ozone (du)

381
380
379
379
379
380
381
384
386
388
391
394
395
397
399
401
404
406
407
408
409
410
412
415

Forecast for Culloden Moor, Highland, UK (57.48,-4.07)

Generated: 19/01/19 04:50:07. Forecast: 19/01/19 to 25/01/19. Timezone: UTC+0.00