Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 19

Waxing Gibbous 98%

14:38

06:24

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 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 08:09, Set: 16:29, Transit: 12:19. Moon - Rise: 14:38, Set: 06:24. Civil Dark: 17:08 - 07:30. Nautical Dark: 17:51 - 06:47. Astro Dark: 18:32 - 06:06

Total Clouds (% Sky Obscured)

100
100
100
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)

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

Medium Clouds (% Sky Obscured)

23
13
56
77
90
99
97
100
100
100
99
92
73
67
71
77
28
9
53
90
94
82
88
95

High Clouds (% Sky Obscured)

2
2
6
88
95
100
97
95
91
88
68
19
9
2
2
1
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

8
10
10
10
10
10
10
10
10
8
6
4
3
2
1
0
0
0
1
2
3
5
7
8

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

Precipitation Probability (%)

20
21
22
22
23
24
22
21
21
24
25
25
28
43
54
60
60
55
51
48
45
40
31
22

Precipitation Amount (mm)

0.08
0.08
0.06
0.07
0.08
0.09
0.09
0.09
0.09
0.08
0.09
0.11
0.19
0.38
0.62
0.83
1.01
1.06
0.92
0.68
0.48
0.33
0.22
0.14

Wind Speed/Direction (mph)

9
10
11
12
12
12
12
12
12
12
12
11
11
11
11
10
10
10
9
8
7
7
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

1
2
2
2
2
2
2
2
3
3
3
3
3
3
2
2
2
2
2
1
1
1
1
1

Relative Humidity (%)

89
89
88
89
90
92
94
96
97
97
94
90
88
87
85
85
87
87
88
88
89
89
91
92

Pressure (mb)

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

Ozone (du)

359
360
361
361
362
363
363
364
364
364
364
364
363
363
362
362
362
361
360
360
359
358
358
357

Sunday 20

Waxing Gibbous 100%

15:43

07:29

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: 08:08, Set: 16:31, Transit: 12:19. Moon - Rise: 15:43, Set: 07:29. Civil Dark: 17:10 - 07:29. Nautical Dark: 17:53 - 06:46. Astro Dark: 18:34 - 06:05

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
88
100
99
99
99
100
99
41
56
94
91
89
100
99
97
99
99

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
87
100
99
99
98
100
99
40
17
80
91
88
100
99
97
99
99

Medium Clouds (% Sky Obscured)

95
98
100
98
91
63
31
38
36
60
56
21
13
2
4
55
88
24
19
11
3
2
2
2

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
2
0
0
0
0
0
0
0
0
0
0
6
39
52

ISS Passover

Visibility (miles)

8
7
7
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

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

Precipitation Probability (%)

18
17
13
11
9
10
10
12
11
11
0
0
0
6
6
5
0
0
0
0
0
0
7
7

Precipitation Amount (mm)

0.1
0.07
0.05
0.04
0.04
0.04
0.04
0.03
0.02
0.01
0
0
0
0.01
0.01
0.01
0
0
0
0
0
0
0.01
0.02

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
94
93
94
94
95
95
94
95
93
90
86
85
86
87
87
87
88
88
88
88
89
90
91

Pressure (mb)

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

Ozone (du)

356
355
354
353
352
351
351
351
351
351
351
350
350
349
349
350
351
350
348
345
343
342
342
342

Monday 21

Full Moon 99%

17:00

08:22

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: 08:07, Set: 16:32, Transit: 12:20. Moon - Rise: 17:00, Set: 08:22. Civil Dark: 17:11 - 07:28. Nautical Dark: 17:54 - 06:45. Astro Dark: 18:35 - 06:04

Total Clouds (% Sky Obscured)

100
98
99
100
100
100
100
100
100
100
100
100
99
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

99
96
93
98
100
100
100
76
62
63
63
30
41
70
95
95
95
95
95
95
100
100
100
100

Medium Clouds (% Sky Obscured)

1
0
0
0
0
6
48
88
83
98
99
99
95
99
100
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

59
66
85
82
91
77
91
99
98
100
100
98
96
98
100
100
100
100
100
100
88
88
88
88

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
5
1
0
0
0
5
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
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
Very Light Rain
Very Light Rain

Precipitation Probability (%)

6
3
3
2
0
0
0
0
0
0
0
0
0
0
0
25
59
68
65
65
60
54
47
9

Precipitation Amount (mm)

0.03
0.02
0.02
0.01
0
0
0
0
0
0
0
0
0
0
0
0.05
0.27
0.65
1.23
1.97
2.16
1.2
0.25
0.01

Wind Speed/Direction (mph)

3
2
2
2
3
4
5
6
7
8
9
10
11
13
14
16
18
20
20
19
18
16
14
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
90
90
91
93
93
91
91
91
88
85
81
80
79
78
78
78
78
79
81
84
85
85
85

Pressure (mb)

1026
1026
1026
1026
1026
1026
1025
1024
1023
1022
1020
1019
1017
1015
1013
1011
1009
1007
1006
1004
1003
1002
1001
1001

Ozone (du)

342
342
342
343
343
343
343
344
344
344
343
343
344
345
347
350
353
359
368
381
394
409
424
435

Tuesday 22

Waning Gibbous 95%

18:25

09:04

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 OK
01 OK
02 OK
03 OK

Sun - Rise: 08:06, Set: 16:34, Transit: 12:20. Moon - Rise: 18:25, Set: 09:04. Civil Dark: 17:13 - 07:27. Nautical Dark: 17:56 - 06:44. Astro Dark: 18:37 - 06:03

Total Clouds (% Sky Obscured)

100
100
67
67
67
67
67
67
91
91
91
91
91
91
70
70
70
70
70
70
5
5
5
5

Low Clouds (% Sky Obscured)

100
100
66
66
66
66
66
66
51
51
51
51
51
51
45
45
45
45
45
45
5
5
5
5

Medium Clouds (% Sky Obscured)

100
100
7
7
7
7
7
7
85
85
85
85
85
85
52
52
52
52
52
52
0
0
0
0

High Clouds (% Sky Obscured)

88
88
3
3
3
3
3
3
37
37
37
37
37
37
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
8
5
6
10
10
9
6
4
7
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
Very Light Rain
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Very Light Rain
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow

Precipitation Probability (%)

5
14
16
15
13
13
16
22
28
28
30
30
25
14
11
12
20
20
19
18
18
18
14
13

Precipitation Amount (mm)

0.01
0.03
0.08
0.06
0.04
0.03
0.08
0.19
0.29
0.32
0.3
0.25
0.13
0.04
0.02
0.03
0.14
0.29
0.29
0.23
0.22
0.33
0.54
0.61

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

3
3
2
2
2
1
2
2
2
3
2
2
2
2
2
3
2
2
2
2
1
1
1
1

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
83
85
87
89
91
91
91
91
87
88
87
85
85
83
81
83
84
85
87
88
89
90
90

Pressure (mb)

1000
999
999
998
998
998
997
997
996
996
996
995
995
996
996
996
995
995
995
995
994
994
993
993

Ozone (du)

437
435
434
438
443
449
454
459
464
467
468
470
470
471
471
472
473
473
472
470
469
467
466
465

Wednesday 23

Waning Gibbous 88%

19:51

09:37

04 OK
05 OK
06 OK
07 OK
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 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 08:04, Set: 16:36, Transit: 12:20. Moon - Rise: 19:51, Set: 09:37. Civil Dark: 17:15 - 07:25. Nautical Dark: 17:57 - 06:43. Astro Dark: 18:38 - 06:02

Total Clouds (% Sky Obscured)

5
5
22
22
22
22
22
22
73
73
73
73
73
73
84
84
84
84
84
84
64
64
64
64

Low Clouds (% Sky Obscured)

5
5
22
22
22
22
22
22
70
70
70
70
70
70
84
84
84
84
84
84
13
13
13
13

Medium Clouds (% Sky Obscured)

0
0
2
2
2
2
2
2
20
20
20
20
20
20
4
4
4
4
4
4
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
60
60
60
60

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

Precipitation Probability (%)

11
8
4
3
4
5
5
0
0
0
0
0
0
3
3
3
5
7
12
12
11
14
15
10

Precipitation Amount (mm)

0.38
0.12
0.03
0.01
0.01
0.01
0.01
0
0
0
0
0
0
0.01
0.02
0.01
0.01
0.02
0.07
0.16
0.22
0.17
0.07
0.03

Wind Speed/Direction (mph)

7
7
7
6
6
6
6
8
9
10
10
11
12
13
13
13
13
13
14
15
16
15
14
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
89
88
88
88
87
86
84
83
82
81
79
78
77
77
76
77
77
77
75
75
75
78
80

Pressure (mb)

993
993
993
993
993
993
994
994
994
994
994
994
995
995
995
996
996
997
997
997
998
999
1000
1001

Ozone (du)

462
460
457
454
449
445
442
438
435
433
431
430
428
428
429
431
435
438
441
443
444
443
441
437

Thursday 24

Waning Gibbous 79%

21:15

10:04

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 Good
00 Good
01 Good
02 Good
03 Good

Sun - Rise: 08:03, Set: 16:38, Transit: 12:20. Moon - Rise: 21:15, Set: 10:04. Civil Dark: 17:16 - 07:24. Nautical Dark: 17:59 - 06:42. Astro Dark: 18:40 - 06:01

Total Clouds (% Sky Obscured)

64
64
93
93
93
93
93
93
100
100
100
100
100
100
1
1
1
1
1
1
2
2
2
2

Low Clouds (% Sky Obscured)

13
13
45
45
45
45
45
45
98
98
98
98
98
98
1
1
1
1
1
1
2
2
2
2

Medium Clouds (% Sky Obscured)

0
0
92
92
92
92
92
92
100
100
100
100
100
100
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

60
60
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
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
None
None
None
None
None
None
Very Light Rain
None
None
None
None
None
Snow
Snow
Snow
None
None
None
None
None
None
None
None

Precipitation Probability (%)

7
0
0
3
2
3
3
10
0
0
0
0
0
13
13
10
5
0
0
3
3
2
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

12
12
12
11
10
10
10
10
10
10
10
10
10
11
11
11
10
10
10
10
10
10
10
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
81
83
84
88
88
88
85
83
83
84
85
84
82
82
81
81
81
81
81
82
81
81
79

Pressure (mb)

1002
1003
1004
1006
1007
1008
1009
1009
1009
1010
1010
1010
1011
1011
1012
1012
1013
1014
1014
1014
1014
1015
1015
1015

Ozone (du)

431
423
418
417
418
419
418
418
417
416
415
415
415
415
415
416
417
418
419
419
420
419
418
417

Friday 25

Waning Gibbous 79%

22:36

10:27

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

Sun - Rise: 08:02, Set: 16:40, Transit: 12:21. Moon - Rise: 22:36, Set: 10:27. Civil Dark: 17:18 - 07:23. Nautical Dark: 18:00 - 06:41. Astro Dark: 18:41 - 06:00

Total Clouds (% Sky Obscured)

2
2
36
36
36
36
36
36
63
63
63
63
63
63
18
18
18
18
18
18
0
0
0
0

Low Clouds (% Sky Obscured)

2
2
36
36
36
36
36
36
63
63
63
63
63
63
18
18
18
18
18
18
0
0
0
0

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
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
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
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
9
13
14
11
6
2
0
3
4
4
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

11
11
12
12
12
13
14
15
16
16
16
16
15
14
13
12
12
11
10
10
10
9
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
79
79
78
79
79
79
78
77
76
75
74
72
73
74
73
74
75
76
77
79
79
79
79

Pressure (mb)

1015
1015
1015
1015
1016
1016
1016
1016
1015
1015
1015
1015
1015
1016
1016
1016
1017
1017
1018
1018
1018
1018
1018
1018

Ozone (du)

417
417
417
416
415
415
417
420
423
426
429
431
433
433
434
435
435
436
436
436
437
437
437
437

Forecast for Stoke-on-Trent, Stoke-on-Trent, UK (53.00,-2.18)

Generated: 19/01/19 04:08:21. Forecast: 19/01/19 to 25/01/19. Timezone: UTC+0.00