Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 19

Waxing Gibbous 98%

14:35

06:13

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: 07:59, Set: 16:26, Transit: 12:12. Moon - Rise: 14:35, Set: 06:13. Civil Dark: 17:04 - 07:20. Nautical Dark: 17:46 - 06:38. Astro Dark: 18:26 - 05:58

Total Clouds (% Sky Obscured)

73
99
98
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
98
89
92
90
77

Low Clouds (% Sky Obscured)

22
99
98
99
100
100
100
100
100
100
100
100
100
100
100
100
99
98
100
84
84
87
84
77

Medium Clouds (% Sky Obscured)

70
72
21
9
11
9
9
5
5
2
2
12
26
36
63
71
73
79
56
58
31
10
7
1

High Clouds (% Sky Obscured)

2
2
4
6
10
28
52
65
87
91
91
84
81
85
88
83
88
86
91
84
28
50
55
6

ISS Passover

Visibility (miles)

5
4
4
3
3
4
7
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

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

Precipitation Probability (%)

13
100
95
11
14
16
16
12
11
12
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.16
0.53
0.14
0.1
0.13
0.13
0.09
0.04
0.02
0.01
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
78
76
76
79
81
84
86
88
87
85
84
84
85
86
87
88
89
89
90
90
90
90
90

Pressure (mb)

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

Ozone (du)

359
359
359
359
359
359
360
360
361
361
362
362
363
364
364
365
366
367
366
366
366
366
365
365

Sunday 20

Waxing Gibbous 100%

15:40

07:17

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 OK
03 Good

Sun - Rise: 07:58, Set: 16:27, Transit: 12:12. Moon - Rise: 15:40, Set: 07:17. Civil Dark: 17:06 - 07:19. Nautical Dark: 17:48 - 06:37. Astro Dark: 18:28 - 05:57

Total Clouds (% Sky Obscured)

83
74
93
95
87
87
87
88
89
81
87
98
95
100
100
98
98
91
48
43
63
57
35
9

Low Clouds (% Sky Obscured)

83
74
93
92
87
87
87
85
88
79
87
98
95
100
100
98
98
91
48
43
63
57
35
9

Medium Clouds (% Sky Obscured)

1
2
1
7
6
6
6
72
83
37
13
22
20
10
20
9
0
0
0
0
0
0
1
1

High Clouds (% Sky Obscured)

0
1
0
32
0
0
2
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
0
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
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

5
5
5
5
5
5
5
5
5
5
6
6
6
6
6
6
6
6
5
5
5
5
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
91
91
92
92
92
89
86
83
79
76
76
80
86
90
92
91
91
90
90
90
90
90
91

Pressure (mb)

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

Ozone (du)

364
363
362
361
359
358
357
355
354
354
353
353
353
353
353
353
352
351
351
351
351
350
348
347

Monday 21

Full Moon 99%

16:57

08:11

04 Good
05 Good
06 OK
07 Bad
08 Bad
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: 07:56, Set: 16:29, Transit: 12:13. Moon - Rise: 16:57, Set: 08:11. Civil Dark: 17:07 - 07:18. Nautical Dark: 17:49 - 06:36. Astro Dark: 18:29 - 05:56

Total Clouds (% Sky Obscured)

9
9
20
48
41
44
41
41
78
96
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

9
9
11
15
13
8
8
9
9
22
14
61
69
77
24
24
24
24
24
24
61
61
61
61

Medium Clouds (% Sky Obscured)

2
0
0
0
0
0
0
0
13
50
45
86
92
97
99
99
99
99
99
99
100
100
100
100

High Clouds (% Sky Obscured)

0
0
10
38
33
41
36
35
75
95
100
100
99
100
100
100
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
10
10
10
5
2
0
0
1

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
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
24
48
56
60
63
59

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.05
0.26
0.58
0.93
1.28
1.28

Wind Speed/Direction (mph)

6
5
5
4
4
5
5
5
5
6
7
8
9
11
12
13
14
15
17
19
20
21
20
19

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
90
90
90
91
89
85
82
79
77
75
76
80
84
86
86
85
83
81
79
78
79
80
82

Pressure (mb)

1025
1025
1025
1025
1026
1026
1025
1025
1024
1023
1022
1020
1020
1019
1017
1016
1014
1012
1010
1008
1006
1004
1003
1001

Ozone (du)

346
345
344
344
344
345
346
347
347
347
347
347
346
345
346
347
350
354
358
363
370
380
393
404

Tuesday 22

Waning Gibbous 95%

18:20

08:54

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

Sun - Rise: 07:55, Set: 16:31, Transit: 12:13. Moon - Rise: 18:20, Set: 08:54. Civil Dark: 17:09 - 07:17. Nautical Dark: 17:51 - 06:35. Astro Dark: 18:31 - 05:55

Total Clouds (% Sky Obscured)

100
100
0
0
0
0
0
0
85
85
85
85
85
85
4
4
4
4
4
4
52
52
52
52

Low Clouds (% Sky Obscured)

61
61
0
0
0
0
0
0
59
59
59
59
59
59
4
4
4
4
4
4
41
41
41
41

Medium Clouds (% Sky Obscured)

100
100
0
0
0
0
0
0
69
69
69
69
69
69
2
2
2
2
2
2
19
19
19
19

High Clouds (% Sky Obscured)

100
100
0
0
0
0
0
0
2
2
2
2
2
2
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

2
5
8
10
10
10
10
10
10
9
7
5
5
6
7
9
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
None
None
None
None
None
None
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Snow
Snow
Snow
Snow
None
None
Snow
Snow
Snow
None
None

Precipitation Probability (%)

53
21
0
0
0
0
0
5
10
20
22
26
25
18
16
14
8
5
5
6
6
6
0
0

Precipitation Amount (mm)

0.69
0.13
0
0
0
0
0
0.02
0.04
0.07
0.15
0.22
0.2
0.14
0.09
0.05
0.02
0.01
0.01
0.02
0.03
0.02
0
0

Wind Speed/Direction (mph)

17
15
13
13
13
13
14
14
14
14
14
14
14
14
14
13
13
12
11
11
11
11
11
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
83
83
83
85
86
86
86
87
85
86
85
86
86
86
86
85
85
85
86
86
86
87
87

Pressure (mb)

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

Ozone (du)

416
428
436
437
435
435
440
447
453
457
460
463
464
465
466
468
469
470
469
468
466
465
464
463

Wednesday 23

Waning Gibbous 88%

19:45

09:28

04 Bad
05 Bad
06 Good
07 Good
08 Good
09 Good
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 Good
01 OK
02 OK
03 OK

Sun - Rise: 07:54, Set: 16:33, Transit: 12:13. Moon - Rise: 19:45, Set: 09:28. Civil Dark: 17:10 - 07:16. Nautical Dark: 17:52 - 06:34. Astro Dark: 18:32 - 05:54

Total Clouds (% Sky Obscured)

52
52
0
0
0
0
0
0
0
0
0
0
0
0
22
22
22
22
22
22
3
3
3
3

Low Clouds (% Sky Obscured)

41
41
0
0
0
0
0
0
0
0
0
0
0
0
21
21
21
21
21
21
3
3
3
3

Medium Clouds (% Sky Obscured)

19
19
0
0
0
0
0
0
0
0
0
0
0
0
6
6
6
6
6
6
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
6
3
5
8
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
Snow
Snow
Snow
Snow
Snow
Very Light Rain
None
None
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow

Precipitation Probability (%)

3
4
6
8
8
8
9
8
0
0
9
9
7
0
0
5
10
14
16
13
11
13
15
14

Precipitation Amount (mm)

0.01
0.04
0.06
0.07
0.08
0.09
0.06
0.02
0
0
0.01
0.01
0.01
0
0
0.01
0.03
0.07
0.1
0.15
0.17
0.13
0.1
0.1

Wind Speed/Direction (mph)

10
9
9
8
8
7
7
8
8
8
8
8
9
9
10
9
9
10
11
12
14
13
12
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
86
86
87
90
91
89
86
84
83
83
83
83
84
85
86
86
86
85
84
83
85
87
90

Pressure (mb)

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

Ozone (du)

460
457
454
451
448
446
444
443
442
440
438
436
433
430
429
430
432
436
439
443
445
444
443
441

Thursday 24

Waning Gibbous 79%

21:09

09:55

04 OK
05 OK
06 Good
07 Good
08 Good
09 OK
10 OK
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: 07:53, Set: 16:34, Transit: 12:13. Moon - Rise: 21:09, Set: 09:55. Civil Dark: 17:12 - 07:15. Nautical Dark: 17:54 - 06:33. Astro Dark: 18:34 - 05:53

Total Clouds (% Sky Obscured)

3
3
0
0
0
0
0
0
100
100
100
100
100
100
84
84
84
84
84
84
45
45
45
45

Low Clouds (% Sky Obscured)

3
3
0
0
0
0
0
0
100
100
100
100
100
100
42
42
42
42
42
42
44
44
44
44

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
100
100
100
100
100
100
77
77
77
77
77
77
2
2
2
2

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

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

Precipitation Probability (%)

8
4
0
0
0
8
13
12
12
14
15
16
16
16
14
12
10
11
14
16
15
10
7
5

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

11
12
13
13
12
11
12
12
13
13
13
13
13
13
13
13
13
13
13
14
14
13
13
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
93
92
91
91
89
87
85
84
84
85
85
86
88
89
88
87
86
86
86
85
85
84
83

Pressure (mb)

998
1000
1001
1002
1004
1005
1006
1006
1006
1007
1007
1007
1008
1008
1009
1009
1010
1010
1010
1011
1011
1011
1011
1011

Ozone (du)

439
438
435
431
426
422
420
420
420
418
417
416
417
418
419
421
423
425
427
428
429
429
428
427

Friday 25

Waning Gibbous 75%

22:29

10:20

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: 07:51, Set: 16:36, Transit: 12:14. Moon - Rise: 22:29, Set: 10:20. Civil Dark: 17:14 - 07:14. Nautical Dark: 17:55 - 06:32. Astro Dark: 18:35 - 05:52

Total Clouds (% Sky Obscured)

45
45
52
52
52
52
52
52
100
100
100
100
100
100
95
95
95
95
95
95
66
66
66
66

Low Clouds (% Sky Obscured)

44
44
52
52
52
52
52
52
100
100
100
100
100
100
95
95
95
95
95
95
66
66
66
66

Medium Clouds (% Sky Obscured)

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

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
6
4
4
5
6
9
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
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Very Light Rain
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
None
None
None
None
None
None
None

Precipitation Probability (%)

5
7
8
7
7
9
10
9
10
12
13
14
14
14
12
11
8
5
4
0
0
0
3
5

Precipitation Amount (mm)

0.02
0.04
0.06
0.06
0.05
0.04
0.02
0.02
0.02
0.03
0.03
0.04
0.06
0.08
0.09
0.07
0.04
0.03
0.01
0
0
0
0.01
0.01

Wind Speed/Direction (mph)

13
13
13
14
14
15
16
17
17
16
15
14
14
13
13
12
12
12
11
11
10
10
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
85
85
85
85
83
81
78
75
74
74
75
76
78
81
82
82
83
83
84
84
85
85
85

Pressure (mb)

1012
1012
1012
1012
1012
1013
1013
1013
1013
1012
1012
1012
1012
1012
1013
1013
1014
1014
1014
1015
1015
1015
1015
1015

Ozone (du)

427
427
427
430
432
436
439
442
446
449
452
454
457
459
461
463
464
466
466
466
466
466
467
467

Forecast for Bedford, Bedford, UK (52.14,-0.46)

Generated: 19/01/19 04:35:30. Forecast: 19/01/19 to 25/01/19. Timezone: UTC+0.00