Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 15

First Quarter 52%

12:47

00:07

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
04 Bad
05 Bad

Sun - Rise: 08:10, Set: 15:51, Transit: 12:01. Moon - Rise: 12:47, Set: 00:07. Civil Dark: 16:33 - 07:29. Nautical Dark: 17:17 - 06:45. Astro Dark: 17:59 - 06:03

Total Clouds (% Sky Obscured)

53
71
90
91
74
73
89
89
100
99
98
100
98
99
95
81
61
62
73
87
91
98
86
53

Low Clouds (% Sky Obscured)

46
67
89
89
73
73
89
89
100
99
98
100
98
99
95
81
61
62
73
87
91
98
86
53

Medium Clouds (% Sky Obscured)

25
38
17
45
9
0
0
0
0
0
0
2
45
37
1
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
12
23
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

8
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

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

5
6
5
5
5
5
6
6
5
5
5
6
6
7
7
8
8
8
9
9
9
9
10
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-5
-6
-6
-7
-6
-6
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-6
-6
-6
-7
-7
-8
-8
-8

Dew Point (°C)

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

Relative Humidity (%)

78
83
86
87
87
87
87
87
88
90
91
90
87
85
85
86
86
87
88
88
88
88
88
87

Pressure (mb)

1030
1030
1030
1030
1030
1030
1029
1029
1029
1028
1028
1028
1028
1028
1027
1027
1026
1025
1025
1024
1023
1022
1021
1021

Ozone (du)

350
351
352
351
350
348
345
342
339
336
332
329
325
322
320
319
317
317
316
314
310
305
301
297

Sunday 16

Waxing Gibbous 62%

13:06

01:16

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
04 Bad
05 Bad

Sun - Rise: 08:11, Set: 15:52, Transit: 12:01. Moon - Rise: 13:06, Set: 01:16. Civil Dark: 16:33 - 07:30. Nautical Dark: 17:17 - 06:45. Astro Dark: 17:59 - 06:04

Total Clouds (% Sky Obscured)

63
88
99
100
99
100
95
100
97
100
100
99
98
95
91
87
97
95
89
94
84
66
63
67

Low Clouds (% Sky Obscured)

63
88
99
100
98
95
94
71
63
41
9
3
2
2
1
0
0
0
2
31
31
7
9
53

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
80
100
98
98
95
91
87
97
95
89
93
84
56
37
46

High Clouds (% Sky Obscured)

0
0
0
0
55
95
9
99
92
100
98
90
2
0
0
0
0
0
0
0
2
46
52
12

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
9
9
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
1
1
2
2
2
2
2
1
1
1
1
1
1

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

10
11
11
11
11
11
11
11
11
10
10
10
9
9
8
7
7
6
6
6
5
5
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-9
-9
-9
-9
-9
-9
-8
-7
-6
-6
-6
-6
-6
-6
-6
-6
-5
-5
-5
-5
-4
-4
-3
-3

Dew Point (°C)

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

Relative Humidity (%)

86
85
85
86
85
84
81
77
76
75
74
75
76
77
78
79
80
82
85
87
89
91
93
94

Pressure (mb)

1020
1019
1019
1018
1018
1017
1016
1016
1015
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1015
1015
1015
1015
1015

Ozone (du)

294
291
289
288
288
288
289
290
290
290
291
294
299
303
307
311
314
317
319
321
324
328
329
327

Monday 17

Waxing Gibbous 72%

13:25

02:27

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
04 Bad
05 Bad

Sun - Rise: 08:12, Set: 15:52, Transit: 12:02. Moon - Rise: 13:25, Set: 02:27. Civil Dark: 16:33 - 07:30. Nautical Dark: 17:18 - 06:46. Astro Dark: 17:59 - 06:04

Total Clouds (% Sky Obscured)

98
99
98
98
98
93
65
84
94
66
88
88
85
89
89
89
89
89
89
100
100
100
100
100

Low Clouds (% Sky Obscured)

98
99
98
98
98
92
65
83
93
59
46
65
57
45
45
45
45
45
45
100
100
100
100
100

Medium Clouds (% Sky Obscured)

80
27
1
0
1
1
0
0
2
5
16
34
5
20
20
20
20
20
20
89
89
89
89
89

High Clouds (% Sky Obscured)

0
0
0
0
0
2
0
6
48
14
77
66
73
81
81
81
81
81
81
64
64
64
64
64

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
8
6
4

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
Snow
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Snow

Precipitation Probability (%)

1
0
0
0
0
0
0
6
0
0
0
0
0
0
0
0
0
0
0
0
0
3
5
8

Precipitation Amount (mm)

0.01
0
0
0
0
0
0
0.01
0
0
0
0
0
0
0
0
0
0
0
0
0
0.01
0.03
0.09

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
94
95
94
93
92
90
88
89
90
90
89
90
90
90
91
91
91
92
92
93
94
96
96

Pressure (mb)

1016
1016
1017
1018
1019
1019
1019
1020
1020
1021
1022
1022
1023
1024
1024
1024
1025
1025
1025
1025
1025
1026
1026
1026

Ozone (du)

323
319
317
316
316
317
318
319
319
318
317
317
316
315
315
316
316
317
318
318
317
315
313
309

Tuesday 18

Waxing Gibbous 81%

13:46

03:41

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 OK
20 OK
21 OK
22 OK
23 OK
00 OK
01 OK
02 OK
03 OK
04 OK
05 OK

Sun - Rise: 08:12, Set: 15:52, Transit: 12:02. Moon - Rise: 13:46, Set: 03:41. Civil Dark: 16:34 - 07:31. Nautical Dark: 17:18 - 06:47. Astro Dark: 18:00 - 06:05

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
66
66
66
66
66
66
40
40
40
40
40
40
25
25
25
25
25

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
66
66
66
66
66
66
40
40
40
40
40
40
25
25
25
25
25

Medium Clouds (% Sky Obscured)

89
1
1
1
1
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

64
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)

3
2
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
Snow
Snow
Snow
Snow
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
None

Precipitation Probability (%)

12
15
18
27
27
21
14
9
7
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.23
0.38
0.41
0.39
0.32
0.22
0.11
0.05
0.02
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
95
97
99
100
100
100
100
99
98
100
100
99
98
97
97
96
96
95
94
92
92
91
91

Pressure (mb)

1026
1026
1027
1027
1027
1027
1027
1027
1027
1027
1027
1026
1026
1026
1026
1026
1026
1026
1026
1025
1025
1024
1024
1024

Ozone (du)

306
302
301
300
299
298
298
296
295
292
291
291
291
292
291
291
289
287
284
281
278
276
274
272

Wednesday 19

Waxing Gibbous 89%

14:09

04:57

06 OK
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
04 Bad
05 Bad

Sun - Rise: 08:13, Set: 15:52, Transit: 12:03. Moon - Rise: 14:09, Set: 04:57. Civil Dark: 16:34 - 07:32. Nautical Dark: 17:18 - 06:47. Astro Dark: 18:00 - 06:05

Total Clouds (% Sky Obscured)

25
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)

25
2
2
2
2
2
2
9
9
9
9
9
9
9
9
9
9
9
9
88
88
88
88
88

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
99
99
99
99
99
99
95
95
95
95
95
95
100
100
100
100
100

High Clouds (% Sky Obscured)

0
100
100
100
100
100
100
100
100
100
100
100
100
99
99
99
99
99
99
99
99
99
99
99

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
7
5
3
2
1
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
None
None
Snow
Snow
Snow
Snow

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
3
5
7
10
14
16

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.01
0.04
0.1
0.14
0.19
0.22
0.23

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
89
89
88
88
86
84
83
85
86
85
85
85
84
84
85
85
85
85
84
84
84
84
85

Pressure (mb)

1023
1023
1023
1023
1023
1022
1022
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1020
1020
1020
1020

Ozone (du)

270
268
267
266
266
265
264
263
263
263
263
264
265
267
270
273
278
284
291
297
300
303
306
311

Thursday 20

Waxing Gibbous 95%

14:37

No Set

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
04 Bad
05 Bad

Sun - Rise: 08:14, Set: 15:53, Transit: 12:03. Moon - Rise: 14:37, Set: No Set. Civil Dark: 16:34 - 07:32. Nautical Dark: 17:19 - 06:48. Astro Dark: 18:01 - 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)

88
100
100
100
100
100
100
35
35
35
35
35
35
100
100
100
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

100
98
98
98
98
98
98
83
83
83
83
83
83
66
66
66
66
66
66
81
81
81
81
81

High Clouds (% Sky Obscured)

99
97
97
97
97
97
97
98
98
98
98
98
98
77
77
77
77
77
77
99
99
99
99
99

ISS Passover

Visibility (miles)

1
1
1
1
1
1
1
1
2
2
2
3
3
5
8
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
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
None
None
None
None
None

Precipitation Probability (%)

15
15
16
15
16
14
15
16
16
17
16
15
14
9
6
5
0
0
0
3
2
0
0
0

Precipitation Amount (mm)

0.23
0.22
0.23
0.24
0.25
0.24
0.23
0.21
0.2
0.18
0.15
0.12
0.09
0.05
0.03
0.01
0
0
0
0.01
0.01
0
0
0

Wind Speed/Direction (mph)

8
8
8
9
9
8
8
8
7
7
7
7
7
7
7
7
7
7
6
6
6
6
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
87
89
89
90
89
87
88
89
90
89
88
89
88
89
90
91
91
91
90
89
88
88
88

Pressure (mb)

1020
1020
1020
1021
1021
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1021
1021
1021
1021
1021
1021

Ozone (du)

317
323
327
331
334
337
339
341
342
343
342
342
341
339
337
336
334
333
332
331
330
329
328
328

Friday 21

Waxing Gibbous 99%

15:12

06:15

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
04 Bad
05 Bad

Sun - Rise: 08:14, Set: 15:53, Transit: 12:04. Moon - Rise: 15:12, Set: 06:15. Civil Dark: 16:35 - 07:33. Nautical Dark: 17:19 - 06:48. Astro Dark: 18:01 - 06:06

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
98
98
98
98
98
98
82
82
82
82
82

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
41
41
41
41
41
41
70
70
70
70
70
70
78
78
78
78
78

Medium Clouds (% Sky Obscured)

81
100
100
100
100
100
100
93
93
93
93
93
93
88
88
88
88
88
88
38
38
38
38
38

High Clouds (% Sky Obscured)

99
100
100
100
100
100
100
100
100
100
100
100
100
66
66
66
66
66
66
2
2
2
2
2

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
2

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
0.04

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
89
90
89
88
85
83
83
84
85
84
83
84
84
84
86
87
87
86
85
84
82
81
81

Pressure (mb)

1021
1021
1022
1022
1022
1022
1022
1021
1021
1021
1020
1020
1020
1019
1019
1018
1017
1016
1015
1014
1014
1013
1012
1011

Ozone (du)

329
330
330
331
331
333
334
333
324
312
302
297
296
294
292
290
287
284
281
278
277
277
278
278

Forecast for Lichtenberg, Berlin, Germany (52.53,13.50)

Generated: 15/12/18 06:27:17. Forecast: 15/12/18 to 21/12/18. Timezone: UTC+1.00