Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 18

Waxing Gibbous 92%

13:50

05:08

02 Bad
03 Bad
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

Sun - Rise: 08:07, Set: 16:31, Transit: 12:19. Moon - Rise: 13:50, Set: 05:08. Civil Dark: 17:09 - 07:28. Nautical Dark: 17:52 - 06:46. Astro Dark: 18:32 - 06:06

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
99
100
99
96
99
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
6
21
97
99
99
98
99
100
99
96
99
100
100
100
100

Medium Clouds (% Sky Obscured)

98
100
100
100
99
98
98
100
100
100
100
100
98
100
95
70
80
59
23
27
27
36
52
51

High Clouds (% Sky Obscured)

100
100
100
100
100
100
99
98
95
95
88
70
91
38
7
0
1
2
1
2
6
11
11
6

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
8
23
37
44
46
43
39
36
40
43
42
44
40
29
22
22

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.04
0.23
0.44
0.48
0.41
0.35
0.31
0.3
0.3
0.27
0.22
0.18
0.12
0.07
0.05
0.05

Wind Speed/Direction (mph)

4
6
7
8
9
10
11
13
14
14
16
16
16
17
17
17
17
17
16
16
16
16
16
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
82
76
72
71
71
72
73
76
80
83
85
86
83
80
80
80
79
80
80
82
83
84
85

Pressure (mb)

1018
1018
1017
1017
1016
1016
1015
1015
1014
1014
1013
1012
1011
1011
1010
1010
1010
1010
1009
1009
1009
1009
1008
1008

Ozone (du)

346
348
350
351
353
355
356
357
358
360
360
361
361
361
361
362
362
363
364
365
364
363
362
361

Saturday 19

Waxing Gibbous 98%

14:42

06:20

02 Bad
03 Bad
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

Sun - Rise: 08:06, Set: 16:32, Transit: 12:19. Moon - Rise: 14:42, Set: 06:20. Civil Dark: 17:11 - 07:27. Nautical Dark: 17:53 - 06:45. Astro Dark: 18:33 - 06:05

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
99
99
100

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

42
23
18
26
81
100
100
98
97
95
95
95
93
95
96
98
98
96
98
98
96
93
87
81

High Clouds (% Sky Obscured)

5
3
10
63
86
95
48
53
89
95
97
91
87
49
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

6
4
3
3
4
6
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
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
None

Precipitation Probability (%)

26
31
32
34
38
43
46
48
41
30
21
18
16
14
14
15
14
13
10
9
8
8
6
0

Precipitation Amount (mm)

0.07
0.09
0.12
0.18
0.25
0.39
0.62
0.76
0.56
0.27
0.11
0.07
0.05
0.04
0.04
0.05
0.05
0.04
0.02
0.01
0.01
0.01
0.01
0

Wind Speed/Direction (mph)

15
15
14
13
13
12
12
12
12
12
12
11
10
9
9
9
8
8
7
7
6
5
5
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
85
85
85
86
88
90
93
93
91
90
89
86
85
85
86
85
85
84
84
84
84
84
85

Pressure (mb)

1007
1007
1007
1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1007
1007
1008
1008
1009
1010
1010
1011
1011

Ozone (du)

361
361
361
363
364
365
365
366
366
366
366
365
364
363
362
361
359
358
357
357
356
354
354
354

Sunday 20

Waxing Gibbous 100%

15:47

07:25

02 Bad
03 Bad
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

Sun - Rise: 08:05, Set: 16:34, Transit: 12:19. Moon - Rise: 15:47, Set: 07:25. Civil Dark: 17:12 - 07:26. Nautical Dark: 17:55 - 06:44. Astro Dark: 18:35 - 06:04

Total Clouds (% Sky Obscured)

100
98
97
88
88
97
96
92
95
100
100
100
99
94
85
93
77
77
77
77
77
77
98
98

Low Clouds (% Sky Obscured)

98
95
91
63
78
87
83
83
91
100
100
100
99
92
83
88
76
76
76
76
76
76
98
98

Medium Clouds (% Sky Obscured)

94
94
93
81
81
95
94
86
81
43
17
9
7
11
7
3
12
12
12
12
12
12
47
47

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
7
20
25
15
38
6
6
6
6
6
6
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
Snow
None
None
None
None
None
None
None
None
None
None
None
None
None
Snow
Snow
Very Light Rain
None
None
None

Precipitation Probability (%)

0
0
0
5
6
4
0
0
0
0
0
0
0
0
0
0
0
0
7
9
9
0
0
0

Precipitation Amount (mm)

0
0
0
0.01
0.01
0.01
0
0
0
0
0
0
0
0
0
0
0
0
0.01
0.02
0.01
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
85
85
84
86
87
89
89
87
86
85
82
80
78
79
80
80
81
81
82
81
82
82
83

Pressure (mb)

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

Ozone (du)

354
354
354
353
352
350
349
347
346
345
344
345
347
347
346
343
342
342
343
344
345
345
344
344

Monday 21

Full Moon 99%

17:04

08:19

02 Bad
03 Bad
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

Sun - Rise: 08:04, Set: 16:36, Transit: 12:20. Moon - Rise: 17:04, Set: 08:19. Civil Dark: 17:14 - 07:25. Nautical Dark: 17:56 - 06:43. Astro Dark: 18:36 - 06:03

Total Clouds (% Sky Obscured)

98
98
98
98
98
98
98
98
98
98
85
85
85
85
85
85
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

98
98
98
98
95
95
95
95
95
95
38
38
38
38
38
38
51
51
51
51
51
51
34
34

Medium Clouds (% Sky Obscured)

47
47
47
47
2
2
2
2
2
2
61
61
61
61
61
61
5
5
5
5
5
5
100
100

High Clouds (% Sky Obscured)

0
0
0
0
73
73
73
73
73
73
60
60
60
60
60
60
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
9
7
4
2
1
0
1
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
None
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

Precipitation Probability (%)

13
16
14
7
0
0
0
0
0
0
0
0
0
0
0
9
13
22
33
49
62
52
47
37

Precipitation Amount (mm)

0.01
0.02
0.02
0.01
0
0
0
0
0
0
0
0
0
0
0
0.02
0.04
0.06
0.09
0.15
0.34
0.66
0.8
0.49

Wind Speed/Direction (mph)

6
6
7
7
7
6
6
5
5
6
6
6
6
6
7
8
9
11
13
14
15
15
15
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
84
83
83
83
83
85
84
82
80
81
75
74
74
75
77
78
78
78
78
78
79
80
80

Pressure (mb)

1026
1026
1026
1026
1026
1026
1026
1026
1026
1025
1025
1024
1023
1021
1020
1019
1017
1016
1014
1013
1011
1010
1010
1009

Ozone (du)

343
342
341
340
339
339
339
340
342
344
346
345
344
345
347
350
355
359
365
373
383
396
408
420

Tuesday 22

Waning Gibbous 98%

18:27

09:01

02 Bad
03 Bad
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

Sun - Rise: 08:02, Set: 16:38, Transit: 12:20. Moon - Rise: 18:27, Set: 09:01. Civil Dark: 17:16 - 07:24. Nautical Dark: 17:58 - 06:43. Astro Dark: 18:38 - 06:02

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
44
44
44
44
44
44
20
20
20
20
20
20
2
2

Low Clouds (% Sky Obscured)

34
34
34
34
22
22
22
22
22
22
43
43
43
43
43
43
20
20
20
20
20
20
2
2

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
2
2
2
2
2
2
1
1
1
1
1
1
1
1

High Clouds (% Sky Obscured)

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

ISS Passover

Visibility (miles)

10
10
10
10
10
10
6
3
4
6
7
5
3
2
1
1
2
4
7
9
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
Very Light Rain
Very Light Rain
Snow
Snow
Snow
Very Light Rain
Very Light Rain
None
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow

Precipitation Probability (%)

23
20
20
20
18
15
14
12
12
10
0
13
19
24
23
17
15
11
8
8
7
8
11
10

Precipitation Amount (mm)

0.24
0.28
0.26
0.18
0.11
0.07
0.06
0.07
0.04
0.01
0
0.01
0.07
0.13
0.14
0.13
0.1
0.07
0.03
0.02
0.02
0.07
0.11
0.07

Wind Speed/Direction (mph)

15
15
14
13
12
9
8
9
8
8
11
11
11
11
10
10
9
9
10
10
9
9
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
79
79
81
83
83
83
82
83
82
81
81
81
80
80
79
79
78
78
78
78
78
79
79

Pressure (mb)

1008
1007
1006
1006
1005
1005
1004
1004
1004
1004
1003
1003
1003
1002
1002
1002
1002
1002
1002
1002
1002
1002
1002
1002

Ozone (du)

431
440
444
446
447
448
449
450
453
456
460
463
466
465
457
446
437
433
431
431
431
432
433
436

Wednesday 23

Waning Gibbous 95%

19:52

09:35

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

Sun - Rise: 08:01, Set: 16:39, Transit: 12:20. Moon - Rise: 19:52, Set: 09:35. Civil Dark: 17:17 - 07:23. Nautical Dark: 17:59 - 06:42. Astro Dark: 18:39 - 06:01

Total Clouds (% Sky Obscured)

2
2
2
2
2
2
2
2
2
2
12
12
12
12
12
12
94
94
94
94
94
94
91
91

Low Clouds (% Sky Obscured)

2
2
2
2
2
2
2
2
2
2
11
11
11
11
11
11
25
25
25
25
25
25
30
30

Medium Clouds (% Sky Obscured)

1
1
1
1
0
0
0
0
0
0
1
1
1
1
1
1
92
92
92
92
92
92
90
90

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
6
4
2
2
3
6
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
Snow
Snow
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
Snow
Snow

Precipitation Probability (%)

6
6
11
15
17
15
12
15
14
12
0
0
0
0
0
0
0
0
0
0
2
5
7
9

Precipitation Amount (mm)

0.02
0.01
0.03
0.07
0.11
0.12
0.11
0.09
0.05
0.02
0
0
0
0
0
0
0
0
0
0
0.02
0.05
0.09
0.11

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
79
80
81
83
84
87
87
87
86
84
83
82
81
79
78
76
75
73
73
74
76
79
80

Pressure (mb)

1002
1001
1001
1001
1001
1002
1002
1003
1003
1004
1004
1004
1004
1004
1005
1005
1006
1006
1007
1007
1008
1008
1009
1009

Ozone (du)

439
441
442
442
441
440
439
437
436
435
434
435
437
438
438
437
437
440
443
445
445
442
441
441

Thursday 24

Waning Gibbous 88%

21:16

10:03

02 Bad
03 Bad
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

Sun - Rise: 08:00, Set: 16:41, Transit: 12:21. Moon - Rise: 21:16, Set: 10:03. Civil Dark: 17:19 - 07:22. Nautical Dark: 18:01 - 06:41. Astro Dark: 18:41 - 06:00

Total Clouds (% Sky Obscured)

91
91
91
91
86
86
86
86
86
86
100
100
100
100
100
100
85
85
85
85
85
85
99
99

Low Clouds (% Sky Obscured)

30
30
30
30
77
77
77
77
77
77
100
100
100
100
100
100
17
17
17
17
17
17
66
66

Medium Clouds (% Sky Obscured)

90
90
90
90
66
66
66
66
66
66
7
7
7
7
7
7
83
83
83
83
83
83
98
98

High Clouds (% Sky Obscured)

0
0
0
0
7
7
7
7
7
7
0
0
0
0
0
0
2
2
2
2
2
2
0
0

ISS Passover

Visibility (miles)

7
4
4
6
8
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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

13
17
22
23
23
16
5
0
0
0
0
0
7
6
5
3
0
0
0
0
0
0
2
3

Precipitation Amount (mm)

0.12
0.14
0.17
0.21
0.22
0.12
0.02
0
0
0
0
0
0.01
0.02
0.01
0.01
0
0
0
0
0
0
0.01
0.01

Wind Speed/Direction (mph)

10
10
11
11
12
11
11
11
11
11
12
11
11
11
10
10
10
9
9
9
9
9
9
9

Chance of Frost

Temperature (°C)

3
4
4
5
5
5
4
5
5
7
8
8
8
8
7
7
6
6
6
6
6
6
6
6

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
81
81
82
83
85
85
84
85
83
82
81
79
79
79
79
78
77
77
78
78
78
78
77

Pressure (mb)

1009
1010
1010
1010
1011
1011
1012
1013
1014
1014
1015
1015
1015
1016
1016
1017
1017
1018
1018
1019
1019
1019
1020
1020

Ozone (du)

442
441
436
429
423
419
416
414
414
415
417
419
422
424
426
428
431
433
436
438
439
439
439
438

Forecast for Worcester, Worcestershire, UK (52.21,-2.22)

Generated: 18/01/19 01:47:54. Forecast: 18/01/19 to 24/01/19. Timezone: UTC+0.00