Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 19

Waxing Gibbous 98%

14:36

06:09

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: 07:55, Set: 16:26, Transit: 12:11. Moon - Rise: 14:36, Set: 06:09. Civil Dark: 17:04 - 07:17. Nautical Dark: 17:46 - 06:36. Astro Dark: 18:26 - 05:56

Total Clouds (% Sky Obscured)

97
100
100
100
100
100
98
100
100
100
100
100
100
100
100
100
100
100
98
66
22
24
20
20

Low Clouds (% Sky Obscured)

93
99
100
100
100
100
98
100
100
100
100
100
100
100
100
100
100
99
98
64
20
23
20
20

Medium Clouds (% Sky Obscured)

80
95
98
81
31
5
6
4
2
2
4
4
4
11
19
27
62
76
56
20
6
2
2
2

High Clouds (% Sky Obscured)

1
2
3
3
3
8
39
81
90
92
98
98
94
98
98
88
13
15
0
0
0
0
0
0

ISS Passover

Visibility (miles)

6
7
9
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
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
None
None

Precipitation Probability (%)

3
77
19
7
8
10
10
9
8
9
8
8
8
7
8
7
6
7
0
0
0
0
0
0

Precipitation Amount (mm)

0.01
0.15
0.05
0.06
0.09
0.11
0.09
0.05
0.02
0.01
0.01
0.01
0.01
0.02
0.02
0.02
0.01
0.01
0
0
0
0
0
0

Wind Speed/Direction (mph)

10
10
11
11
11
12
12
12
12
11
11
10
10
9
9
9
9
8
8
8
7
6
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
78
76
77
81
84
87
88
89
89
87
85
84
85
85
85
85
85
86
86
86
87
89
90

Pressure (mb)

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

Ozone (du)

358
358
358
358
358
358
358
359
360
360
360
361
361
361
362
362
363
364
365
365
365
365
365
365

Sunday 20

Waxing Gibbous 100%

15:41

07:13

04 OK
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 OK
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: 07:54, Set: 16:28, Transit: 12:11. Moon - Rise: 15:41, Set: 07:13. Civil Dark: 17:06 - 07:16. Nautical Dark: 17:47 - 06:35. Astro Dark: 18:27 - 05:55

Total Clouds (% Sky Obscured)

27
63
82
75
81
65
43
57
82
56
45
69
72
66
87
98
98
95
99
95
91
88
81
82

Low Clouds (% Sky Obscured)

27
63
82
75
81
65
43
57
82
56
45
69
72
66
87
98
98
95
99
95
91
88
81
82

Medium Clouds (% Sky Obscured)

1
1
2
1
1
1
1
2
1
0
0
0
0
1
2
1
1
1
1
1
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

4
4
4
4
4
4
5
5
6
6
6
6
6
6
6
6
5
5
5
5
5
5
5
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
93
95
96
95
95
92
89
84
78
73
72
74
80
84
85
85
85
87
89
90
91
91
91

Pressure (mb)

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

Ozone (du)

364
364
363
362
361
360
358
357
355
354
353
353
353
354
355
353
351
350
350
351
352
351
349
348

Monday 21

Full Moon 99%

16:57

08:07

04 Bad
05 Bad
06 OK
07 OK
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: 07:53, Set: 16:30, Transit: 12:11. Moon - Rise: 16:57, Set: 08:07. Civil Dark: 17:07 - 07:15. Nautical Dark: 17:49 - 06:34. Astro Dark: 18:28 - 05:54

Total Clouds (% Sky Obscured)

93
69
16
20
56
72
80
66
64
59
98
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

93
69
16
20
55
69
70
54
31
15
33
52
45
37
36
36
36
36
36
36
100
100
100
100

Medium Clouds (% Sky Obscured)

0
1
0
0
0
0
0
0
1
14
46
84
84
87
93
93
93
93
93
93
100
100
100
100

High Clouds (% Sky Obscured)

0
0
0
0
2
10
34
27
49
50
97
100
99
99
99
99
99
99
99
99
100
100
100
100

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
7
3
1
0
0

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
11
24
39
53
64
68

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.01
0.07
0.21
0.56
1.22
1.58

Wind Speed/Direction (mph)

4
4
4
4
3
3
3
4
5
3
5
6
7
8
9
9
10
10
11
12
14
16
11
19

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
91
93
94
96
96
91
88
82
77
73
72
76
82
86
87
86
85
84
83
81
81
81
82

Pressure (mb)

1025
1025
1025
1025
1026
1026
1025
1025
1024
1023
1022
1021
1020
1020
1019
1017
1016
1014
1012
1010
1008
1006
1004
1002

Ozone (du)

347
346
345
345
344
344
345
346
347
347
347
347
346
344
344
345
347
350
354
358
364
372
381
392

Tuesday 22

Waning Gibbous 95%

18:20

08:50

04 Bad
05 Bad
06 Bad
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: 07:52, Set: 16:31, Transit: 12:11. Moon - Rise: 18:20, Set: 08:50. Civil Dark: 17:09 - 07:14. Nautical Dark: 17:50 - 06:33. Astro Dark: 18:30 - 05:53

Total Clouds (% Sky Obscured)

100
100
25
25
25
25
25
25
94
94
94
94
94
94
73
73
73
73
73
73
64
64
64
64

Low Clouds (% Sky Obscured)

100
100
1
1
1
1
1
1
51
51
51
51
51
51
18
18
18
18
18
18
64
64
64
64

Medium Clouds (% Sky Obscured)

100
100
23
23
23
23
23
23
89
89
89
89
89
89
69
69
69
69
69
69
0
0
0
0

High Clouds (% Sky Obscured)

100
100
11
11
11
11
11
11
20
20
20
20
20
20
12
12
12
12
12
12
0
0
0
0

ISS Passover

Visibility (miles)

2
4
6
10
10
10
10
10
9
6
3
1
1
3
5
8
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

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

Precipitation Probability (%)

55
35
21
13
0
0
0
8
12
20
24
28
28
19
13
9
6
4
0
0
0
6
9
9

Precipitation Amount (mm)

1.04
0.35
0.09
0.03
0
0
0
0.01
0.04
0.08
0.18
0.25
0.2
0.11
0.05
0.02
0.01
0.01
0
0
0
0.02
0.11
0.19

Wind Speed/Direction (mph)

13
15
13
10
10
12
11
12
13
13
12
12
13
13
13
13
13
12
11
10
10
9
9
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
80
81
83
86
88
88
87
87
84
85
85
84
83
83
83
82
83
84
86
87
87
87
86

Pressure (mb)

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

Ozone (du)

406
420
431
434
434
434
438
443
448
453
458
462
464
465
466
468
471
472
471
469
467
466
465
463

Wednesday 23

Waning Gibbous 88%

19:45

09:25

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

Sun - Rise: 07:50, Set: 16:33, Transit: 12:12. Moon - Rise: 19:45, Set: 09:25. Civil Dark: 17:10 - 07:13. Nautical Dark: 17:51 - 06:32. Astro Dark: 18:31 - 05:52

Total Clouds (% Sky Obscured)

64
64
0
0
0
0
0
0
1
1
1
1
1
1
30
30
30
30
30
30
6
6
6
6

Low Clouds (% Sky Obscured)

64
64
0
0
0
0
0
0
1
1
1
1
1
1
29
29
29
29
29
29
6
6
6
6

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
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
4
1
4
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
Snow
Snow
Snow
Snow
Snow
None
None
None
None
None
Very Light Rain
Very Light Rain
None
None
None
Snow
Snow
Snow
Snow
Snow
Very Light Rain

Precipitation Probability (%)

8
4
0
7
12
12
13
11
0
0
0
0
0
6
6
5
0
0
14
17
21
25
24
21

Precipitation Amount (mm)

0.11
0.02
0
0.04
0.22
0.37
0.24
0.06
0
0
0
0
0
0.02
0.04
0.02
0
0
0.07
0.38
0.68
0.55
0.26
0.11

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
85
86
88
91
93
92
90
89
87
84
82
82
84
85
85
85
85
86
88
89
89
89
88

Pressure (mb)

993
992
992
992
992
992
992
992
992
992
993
993
993
994
994
995
995
995
995
995
995
996
996
997

Ozone (du)

461
459
456
453
449
446
445
446
446
445
443
440
437
432
430
430
431
433
435
438
440
439
438
437

Thursday 24

Waning Gibbous 79%

21:07

09:53

04 OK
05 OK
06 OK
07 OK
08 Good
09 Good
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: 07:49, Set: 16:35, Transit: 12:12. Moon - Rise: 21:07, Set: 09:53. Civil Dark: 17:12 - 07:12. Nautical Dark: 17:53 - 06:31. Astro Dark: 18:33 - 05:51

Total Clouds (% Sky Obscured)

6
6
2
2
2
2
2
2
98
98
98
98
98
98
84
84
84
84
84
84
62
62
62
62

Low Clouds (% Sky Obscured)

6
6
2
2
2
2
2
2
58
58
58
58
58
58
49
49
49
49
49
49
12
12
12
12

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
98
98
98
98
98
98
74
74
74
74
74
74
59
59
59
59

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
9
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
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
Very Light Rain
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow

Precipitation Probability (%)

13
7
6
5
4
0
8
11
15
16
14
13
11
11
12
11
7
7
11
18
20
15
9
7

Precipitation Amount (mm)

0.07
0.06
0.05
0.03
0.01
0
0.01
0.02
0.03
0.03
0.02
0.02
0.02
0.02
0.02
0.02
0.01
0.02
0.03
0.05
0.08
0.06
0.03
0.02

Wind Speed/Direction (mph)

9
10
10
11
11
11
11
11
12
12
12
12
12
12
13
12
12
12
12
12
12
12
12
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
89
91
92
94
94
93
92
91
89
87
86
84
86
87
87
86
86
87
89
89
88
86
84

Pressure (mb)

998
999
1000
1001
1003
1004
1004
1005
1005
1006
1006
1006
1007
1007
1008
1008
1009
1009
1009
1010
1010
1010
1010
1010

Ozone (du)

437
437
436
433
429
425
423
421
420
418
417
416
416
416
417
419
421
423
425
426
427
428
428
428

Friday 25

Waning Gibbous 75%

22:27

10:18

04 Bad
05 Bad
06 OK
07 OK
08 OK
09 Good
10 Good
11 Good
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: 07:48, Set: 16:36, Transit: 12:12. Moon - Rise: 22:27, Set: 10:18. Civil Dark: 17:14 - 07:11. Nautical Dark: 17:54 - 06:30. Astro Dark: 18:34 - 05:50

Total Clouds (% Sky Obscured)

62
62
5
5
5
5
5
5
100
100
100
100
100
100
92
92
92
92
92
92
89
89
89
89

Low Clouds (% Sky Obscured)

12
12
5
5
5
5
5
5
100
100
100
100
100
100
92
92
92
92
92
92
89
89
89
89

Medium Clouds (% Sky Obscured)

59
59
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
7
4
5
8
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
None
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
None
None
None
None
None

Precipitation Probability (%)

6
7
7
6
6
6
8
7
0
8
11
14
13
11
11
11
11
10
7
5
2
2
3
3

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-3
-3
-3
-3
-2
-2
-2
-2
-2
-3
-3
-3
-3
-3

Relative Humidity (%)

84
85
86
87
88
86
84
81
78
77
76
76
76
77
79
81
83
84
84
83
82
82
82
82

Pressure (mb)

1011
1011
1011
1011
1012
1012
1012
1012
1012
1012
1011
1011
1011
1012
1012
1012
1013
1013
1013
1014
1014
1014
1014
1014

Ozone (du)

428
428
428
430
433
437
440
444
448
452
456
460
462
463
465
466
468
469
470
470
471
472
473
473

Forecast for Enfield, Greater London, UK (51.65,-0.08)

Generated: 19/01/19 04:33:29. Forecast: 19/01/19 to 25/01/19. Timezone: UTC+0.00