Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 16

Waxing Gibbous 62%

13:23

00:34

00 Bad
01 Bad
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

Sun - Rise: 07:50, Set: 16:54, Transit: 12:22. Moon - Rise: 13:23, Set: 00:34. Civil Dark: 17:26 - 07:18. Nautical Dark: 18:01 - 06:43. Astro Dark: 18:36 - 06:08

Total Clouds (% Sky Obscured)

98
98
99
98
95
88
94
100
98
100
100
100
100
100
100
100
100
100
99
98
96
96
96
96

Low Clouds (% Sky Obscured)

86
84
84
84
83
83
77
81
84
86
99
100
100
100
99
99
99
98
95
96
95
94
92
92

Medium Clouds (% Sky Obscured)

31
70
95
69
38
8
20
99
97
100
100
100
98
100
99
97
96
93
94
92
63
56
74
84

High Clouds (% Sky Obscured)

89
82
81
88
79
59
73
100
19
100
100
100
96
96
95
85
70
65
78
66
15
0
0
0

ISS Passover

Visibility (miles)

7
8
8
8
7
6
6
6
6
6
5
5
3
2
1
0
0
1
2
4
6
6
6
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
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
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
None
None
None
None

Precipitation Probability (%)

0
0
0
0
11
14
14
15
15
16
21
29
38
40
35
33
31
26
18
8
3
2
0
0

Precipitation Amount (mm)

0
0
0
0
0.01
0.01
0.01
0.02
0.02
0.03
0.07
0.14
0.35
0.71
0.99
0.99
0.82
0.6
0.34
0.14
0.05
0.02
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
87
88
89
89
89
89
89
91
91
90
91
90
89
88
86
83
82
81
80
80
80
81
82

Pressure (mb)

1016
1015
1015
1015
1015
1015
1015
1015
1015
1016
1017
1017
1018
1018
1018
1019
1019
1020
1020
1021
1021
1022
1022
1022

Ozone (du)

312
315
318
322
326
329
330
329
328
326
324
324
324
325
326
326
326
325
323
319
317
317
319
319

Monday 17

Waxing Gibbous 72%

13:49

01:35

00 Bad
01 Bad
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

Sun - Rise: 07:51, Set: 16:54, Transit: 12:22. Moon - Rise: 13:49, Set: 01:35. Civil Dark: 17:26 - 07:19. Nautical Dark: 18:02 - 06:43. Astro Dark: 18:36 - 06:09

Total Clouds (% Sky Obscured)

97
99
100
99
97
95
94
93
99
98
100
100
100
100
100
100
100
98
100
100
100
99
99
100

Low Clouds (% Sky Obscured)

93
93
88
84
78
72
66
73
79
77
78
86
88
94
99
95
98
94
93
95
91
96
98
99

Medium Clouds (% Sky Obscured)

81
87
98
99
92
83
81
88
87
57
54
79
71
97
99
99
98
98
100
100
99
98
98
97

High Clouds (% Sky Obscured)

5
64
2
0
26
61
78
16
91
90
98
98
100
100
99
99
81
53
3
1
0
7
24
35

ISS Passover

Visibility (miles)

7
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
7
7
7
7
6
6
7
7

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
10
11
12
10
10
10
12
15
17
15
14

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.02
0.05
0.07
0.09
0.09
0.07
0.06
0.07
0.08
0.08
0.09

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-6
-6
-7
-7
-7
-8
-8
-8
-7
-6
-5
-4
-2
-1
-1
-0
-1
-1
-1
-1
-1
-1
-1
-2

Relative Humidity (%)

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

Pressure (mb)

1022
1022
1022
1022
1021
1021
1021
1021
1021
1021
1021
1020
1020
1019
1019
1019
1019
1020
1020
1021
1021
1021
1022
1022

Ozone (du)

317
315
312
310
308
306
305
303
303
303
304
305
306
307
308
308
308
310
315
322
327
330
331
332

Tuesday 18

Waxing Gibbous 81%

14:17

02:38

00 Bad
01 Bad
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

Sun - Rise: 07:52, Set: 16:54, Transit: 12:23. Moon - Rise: 14:17, Set: 02:38. Civil Dark: 17:26 - 07:20. Nautical Dark: 18:02 - 06:44. Astro Dark: 18:36 - 06:09

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
99
99
99

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
98
94
88
89
91
90
90
90
90

Medium Clouds (% Sky Obscured)

95
96
91
83
81
85
81
48
66
81
89
84
77
73
69
81
97
98
98
97
88
88
88
88

High Clouds (% Sky Obscured)

59
88
95
84
86
95
98
99
99
100
100
100
100
100
100
100
100
100
100
100
98
98
98
98

ISS Passover

Visibility (miles)

7
7
7
7
7
7
6
6
6
5
5
4
5
6
6
6
6
6
6
6
6
6
6
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
Very Light Rain
Very Light Rain
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow

Precipitation Probability (%)

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

Precipitation Amount (mm)

0.08
0.07
0.07
0.07
0.06
0.06
0.07
0.08
0.09
0.1
0.11
0.11
0.12
0.13
0.14
0.13
0.11
0.09
0.07
0.05
0.03
0.03
0.03
0.04

Wind Speed/Direction (mph)

4
4
4
4
5
5
5
4
4
4
5
5
5
5
5
5
5
4
4
4
4
4
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
81
81
81
81
80
80
80
81
82
81
81
78
76
74
74
74
76
77
78
77
77
77
77

Pressure (mb)

1022
1022
1022
1022
1022
1022
1023
1024
1024
1025
1025
1026
1026
1026
1025
1026
1026
1027
1027
1027
1028
1028
1028
1029

Ozone (du)

332
332
332
333
335
336
337
337
338
339
341
342
342
342
341
339
337
335
333
332
331
332
334
336

Wednesday 19

Waxing Gibbous 89%

14:48

03:44

00 Bad
01 Bad
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 OK
15 OK
16 OK
17 OK
18 OK
19 OK
20 Good
21 Good
22 Good
23 Good

Sun - Rise: 07:52, Set: 16:55, Transit: 12:23. Moon - Rise: 14:48, Set: 03:44. Civil Dark: 17:27 - 07:20. Nautical Dark: 18:02 - 06:44. Astro Dark: 18:37 - 06:10

Total Clouds (% Sky Obscured)

99
99
99
99
99
99
99
99
100
100
100
100
100
100
16
16
16
16
16
16
7
7
7
7

Low Clouds (% Sky Obscured)

90
90
77
77
77
77
77
77
50
50
50
50
50
50
14
14
14
14
14
14
7
7
7
7

Medium Clouds (% Sky Obscured)

88
88
96
96
96
96
96
96
100
100
100
100
100
100
5
5
5
5
5
5
0
0
0
0

High Clouds (% Sky Obscured)

98
98
84
84
84
84
84
84
5
5
5
5
5
5
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

7
8
8
6
5
4
4
4
4
4
5
7
9
10
10
9
9
4
2
1
0
0
0
0

Precipitation Amount (mm)

0.06
0.09
0.1
0.08
0.06
0.04
0.04
0.04
0.05
0.05
0.05
0.05
0.05
0.06
0.07
0.05
0.03
0.02
0.01
0.01
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
78
78
77
77
77
77
78
79
75
73
74
71
69
68
68
70
73
75
78
79
79
79
79

Pressure (mb)

1029
1028
1028
1028
1028
1028
1028
1029
1029
1029
1029
1029
1029
1028
1028
1028
1029
1029
1030
1030
1031
1031
1031
1031

Ozone (du)

338
340
343
347
352
356
356
355
354
353
352
351
349
348
346
346
347
347
346
344
341
335
326
320

Thursday 20

Waxing Gibbous 95%

15:23

04:52

00 Good
01 Good
02 Good
03 Good
04 Good
05 Good
06 Good
07 Good
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 OK
21 OK
22 OK
23 OK

Sun - Rise: 07:53, Set: 16:55, Transit: 12:24. Moon - Rise: 15:23, Set: 04:52. Civil Dark: 17:27 - 07:21. Nautical Dark: 18:03 - 06:45. Astro Dark: 18:37 - 06:11

Total Clouds (% Sky Obscured)

7
7
6
6
6
6
6
6
91
91
91
91
91
91
88
88
88
88
88
88
39
39
39
39

Low Clouds (% Sky Obscured)

7
7
6
6
6
6
6
6
5
5
5
5
5
5
0
0
0
0
0
0
2
2
2
2

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
90
90
90
90
90
90
88
88
88
88
88
88
38
38
38
38

ISS Passover

Visibility (miles)

7
7
7
9
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
9
8
8
8
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
None
None
None
None
None
None
Very Light Rain
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
1
1
1
0
0
0
0
0
6
0
0
0
0
0
0
0
1
1

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-6
-6
-6
-6
-6
-7
-7
-7
-7
-7
-6
-5
-4
-3
-3
-3
-3
-4
-4
-5
-5
-5
-5
-6

Relative Humidity (%)

79
79
79
79
78
78
77
78
79
76
72
70
67
65
65
68
71
75
76
77
76
76
76
76

Pressure (mb)

1031
1031
1031
1031
1031
1031
1031
1032
1032
1032
1032
1032
1031
1030
1030
1030
1030
1030
1031
1031
1031
1031
1031
1032

Ozone (du)

315
311
309
308
309
309
307
306
304
305
305
305
301
295
292
291
291
293
296
301
304
303
301
300

Friday 21

Waxing Gibbous 99%

16:05

06:03

00 OK
01 OK
02 Good
03 Good
04 Good
05 Good
06 Good
07 Good
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 OK
21 OK
22 OK
23 OK

Sun - Rise: 07:53, Set: 16:56, Transit: 12:24. Moon - Rise: 16:05, Set: 06:03. Civil Dark: 17:28 - 07:21. Nautical Dark: 18:03 - 06:45. Astro Dark: 18:38 - 06:11

Total Clouds (% Sky Obscured)

39
39
6
6
6
6
6
6
92
92
92
92
92
92
93
93
93
93
93
93
41
41
41
41

Low Clouds (% Sky Obscured)

2
2
3
3
3
3
3
3
69
69
69
69
69
69
31
31
31
31
31
31
23
23
23
23

Medium Clouds (% Sky Obscured)

1
1
4
4
4
4
4
4
70
70
70
70
70
70
35
35
35
35
35
35
35
35
35
35

High Clouds (% Sky Obscured)

38
38
0
0
0
0
0
0
66
66
66
66
66
66
89
89
89
89
89
89
9
9
9
9

ISS Passover

Visibility (miles)

8
8
8
8
7
7
8
8
9
10
10
10
10
10
10
10
9
7
6
6
6
7
8
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

1
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)

0.01
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)

3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
4
4
4
4
3
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-6
-6
-6
-6
-6
-6
-7
-7
-7
-7
-6
-5
-4
-3
-3
-3
-3
-3
-4
-5
-5
-5
-6
-6

Relative Humidity (%)

76
76
77
76
76
76
76
77
78
75
72
69
67
65
65
68
72
77
79
80
79
78
78
77

Pressure (mb)

1032
1031
1031
1031
1031
1031
1031
1031
1031
1031
1031
1031
1030
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029

Ozone (du)

300
302
304
307
312
316
319
323
326
328
330
331
332
332
333
333
333
333
335
337
338
339
340
339

Saturday 22

Full Moon 100%

16:56

07:13

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

Sun - Rise: 07:54, Set: 16:56, Transit: 12:25. Moon - Rise: 16:56, Set: 07:13. Civil Dark: 17:28 - 07:22. Nautical Dark: 18:04 - 06:46. Astro Dark: 18:38 - 06:12

Total Clouds (% Sky Obscured)

41
41
95
95
95
95
95
95
48
48
48
48
48
48
99
99
99
99
99
99
99
99
99
99

Low Clouds (% Sky Obscured)

23
23
44
44
44
44
44
44
34
34
34
34
34
34
7
7
7
7
7
7
98
98
98
98

Medium Clouds (% Sky Obscured)

35
35
94
94
94
94
94
94
2
2
2
2
2
2
99
99
99
99
99
99
98
98
98
98

High Clouds (% Sky Obscured)

9
9
57
57
57
57
57
57
21
21
21
21
21
21
2
2
2
2
2
2
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
8
8
8
8
8
9
10
10
10
10
10
10
9
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

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
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
78
78
77
77
77
76
78
78
75
72
69
66
64
63
67
70
73
74
73
72
72
72
72

Pressure (mb)

1029
1029
1029
1029
1028
1028
1028
1028
1028
1028
1028
1028
1027
1026
1026
1026
1026
1026
1026
1027
1027
1027
1027
1027

Ozone (du)

338
336
334
331
328
324
320
315
311
306
301
298
297
298
298
296
293
290
288
287
287
287
288
289

Forecast for Sofia, Sofia, BG (42.70,23.32)

Generated: 16/12/18 00:27:28. Forecast: 16/12/18 to 22/12/18. Timezone: UTC+2.00