Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 21

Waning Gibbous 91%

20:03

08:46

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
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad

Sun - Rise: 07:07, Set: 17:29, Transit: 12:19. Moon - Rise: 20:03, Set: 08:46. Civil Dark: 18:04 - 06:32. Nautical Dark: 18:44 - 05:52. Astro Dark: 19:23 - 05:13

Total Clouds (% Sky Obscured)

95
59
100
99
100
95
100
100
98
84
80
100
100
100
100
100
100
100
100
100
100
100
100
98

Low Clouds (% Sky Obscured)

3
34
100
96
100
86
100
100
95
42
63
100
100
100
100
100
100
100
100
100
100
100
100
88

Medium Clouds (% Sky Obscured)

95
44
30
87
98
81
91
55
79
81
66
85
97
88
78
79
22
53
20
76
34
1
0
0

High Clouds (% Sky Obscured)

0
5
75
85
97
6
0
61
37
0
0
0
0
0
0
0
0
0
0
0
0
37
77
86

ISS Passover

Visibility (miles)

5
5
4
5
9
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

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
Very Light Rain
Very Light Rain
None
None
None
None
None

Precipitation Probability (%)

26
12
9
13
28
32
28
19
13
13
18
29
33
35
34
29
29
27
10
2
0
0
0
0

Precipitation Amount (mm)

0.4
0.16
0.09
0.11
0.2
0.27
0.2
0.09
0.05
0.06
0.11
0.14
0.13
0.12
0.11
0.11
0.15
0.17
0.09
0.02
0
0
0
0

Wind Speed/Direction (mph)

12
12
13
13
12
11
11
11
12
12
12
12
12
12
12
11
11
11
12
12
12
12
12
11

Chance of Frost

Temperature (°C)

8
9
10
10
9
9
9
9
9
9
9
8
8
8
8
8
7
7
6
5
4
3
3
2

Feels Like (°C)

5
6
7
7
7
7
7
6
6
6
6
5
5
5
5
4
4
4
3
1
0
-1
-2
-2

Dew Point (°C)

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

Relative Humidity (%)

84
77
74
75
78
81
82
83
84
86
87
94
94
94
95
95
96
96
84
82
82
81
77
71

Pressure (mb)

1023
1023
1022
1022
1022
1022
1022
1022
1022
1023
1023
1023
1023
1024
1024
1025
1026
1027
1028
1030
1031
1033
1034
1036

Ozone (du)

339
342
344
346
348
349
348
347
345
342
339
335
332
329
326
322
318
315
313
312
311
310
309
308

Friday 22

Waning Gibbous 84%

21:25

09:08

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

Sun - Rise: 07:04, Set: 17:31, Transit: 12:19. Moon - Rise: 21:25, Set: 09:08. Civil Dark: 18:06 - 06:30. Nautical Dark: 18:46 - 05:50. Astro Dark: 19:25 - 05:11

Total Clouds (% Sky Obscured)

96
76
56
88
88
8
23
72
48
0
0
0
23
8
7
1
32
1
66
0
30
88
70
94

Low Clouds (% Sky Obscured)

77
3
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium 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

High Clouds (% Sky Obscured)

85
75
54
88
88
8
23
72
48
0
0
0
23
8
7
1
32
1
66
0
30
88
70
94

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)

11
10
10
9
9
8
7
7
7
7
7
7
7
7
7
7
6
6
6
6
6
6
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-1
0
1
2
2
2
1
0
-1
-2
-3
-4
-4
-5
-5
-5
-6
-6
-7
-8
-7
-7
-5
-4

Dew Point (°C)

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

Relative Humidity (%)

63
55
49
46
45
44
45
47
50
52
55
57
58
58
59
60
61
63
65
66
64
60
55
50

Pressure (mb)

1037
1038
1039
1039
1040
1040
1041
1041
1042
1043
1043
1044
1044
1044
1044
1044
1044
1044
1044
1044
1044
1044
1044
1044

Ozone (du)

306
304
302
300
298
297
296
295
294
293
292
291
289
287
287
287
289
289
288
286
285
285
286
286

Saturday 23

Waning Gibbous 74%

22:45

09:31

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

Sun - Rise: 07:02, Set: 17:33, Transit: 12:19. Moon - Rise: 22:45, Set: 09:31. Civil Dark: 18:08 - 06:28. Nautical Dark: 18:47 - 05:48. Astro Dark: 19:27 - 05:09

Total Clouds (% Sky Obscured)

92
98
97
95
84
56
13
18
52
14
73
81
67
56
62
33
2
0
0
0
2
2
2
2

Low 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

Medium Clouds (% Sky Obscured)

0
0
0
0
5
0
0
0
0
0
0
0
17
1
37
2
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

92
98
97
96
84
56
13
18
52
14
73
81
60
56
41
32
2
0
0
0
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
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-10
-10
-11
-11
-11
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
-11
-11
-11
-11
-11
-11
-10
-10

Relative Humidity (%)

43
38
33
31
31
31
33
36
40
43
45
46
48
48
48
49
50
52
53
54
53
50
45
41

Pressure (mb)

1044
1044
1043
1043
1042
1042
1042
1042
1042
1042
1041
1041
1041
1041
1041
1041
1040
1040
1040
1040
1040
1040
1040
1040

Ozone (du)

287
288
289
289
289
288
288
288
288
287
287
286
285
285
284
284
284
284
284
284
284
284
283
283

Sunday 24

Waning Gibbous 64%

00:02

09:56

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

Sun - Rise: 07:00, Set: 17:35, Transit: 12:19. Moon - Rise: 00:02, Set: 09:56. Civil Dark: 18:10 - 06:26. Nautical Dark: 18:49 - 05:46. Astro Dark: 19:29 - 05:06

Total Clouds (% Sky Obscured)

2
2
14
14
14
14
14
14
34
34
34
34
34
34
96
96
96
96
96
96
2
2
2
2

Low 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

Medium Clouds (% Sky Obscured)

0
0
13
13
13
13
13
13
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

2
2
4
4
4
4
4
4
34
34
34
34
34
34
96
96
96
96
96
96
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
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)

4
3
5
5
5
5
5
4
4
4
4
4
4
4
4
4
4
3
3
3
4
4
4
4

Chance of Frost

Temperature (°C)

4
6
7
8
8
9
8
6
5
4
3
2
2
2
2
1
1
1
0
-0
-0
1
3
5

Feels Like (°C)

3
5
6
7
7
7
7
5
3
2
1
0
0
-0
-0
-1
-1
-1
-2
-2
-2
-1
1
3

Dew Point (°C)

-8
-7
-6
-4
-3
-3
-2
-2
-2
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-2
-2
-1

Relative Humidity (%)

39
39
40
41
43
46
49
55
61
65
67
68
70
72
73
74
75
77
79
81
81
78
72
67

Pressure (mb)

1039
1039
1039
1039
1038
1038
1038
1038
1038
1038
1038
1038
1038
1038
1038
1038
1038
1037
1037
1037
1037
1038
1038
1038

Ozone (du)

283
284
284
285
285
287
289
291
294
294
295
296
298
300
303
308
313
316
314
309
306
309
313
317

Monday 25

Waning Gibbous 53%

01:15

10:25

11 Good
12 Good
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
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad

Sun - Rise: 06:58, Set: 17:37, Transit: 12:19. Moon - Rise: 01:15, Set: 10:25. Civil Dark: 18:11 - 06:24. Nautical Dark: 18:51 - 05:44. Astro Dark: 19:31 - 05:04

Total Clouds (% Sky Obscured)

2
2
65
65
65
65
65
65
97
97
97
97
97
97
95
95
95
95
95
95
95
95
95
95

Low 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

Medium 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

High Clouds (% Sky Obscured)

2
2
65
65
65
65
65
65
97
97
97
97
97
97
95
95
95
95
95
95
95
95
95
95

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
2
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
0.01
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

7
9
10
11
12
12
10
8
7
5
5
4
4
3
3
3
2
2
1
1
1
2
4
6

Feels Like (°C)

6
8
10
11
12
12
10
8
5
4
4
3
2
2
1
1
0
-1
-1
-2
-2
-1
1
3

Dew Point (°C)

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

Relative Humidity (%)

64
61
58
57
56
58
62
70
77
80
81
81
82
83
84
84
85
86
87
89
89
84
77
72

Pressure (mb)

1038
1037
1037
1036
1036
1036
1035
1036
1036
1035
1035
1035
1035
1035
1035
1034
1034
1033
1033
1033
1032
1032
1032
1032

Ozone (du)

319
319
320
322
323
324
324
323
322
321
319
318
315
313
311
310
309
308
306
304
303
303
302
302

Tuesday 26

Third Quarter 43%

02:24

10:59

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

Sun - Rise: 06:56, Set: 17:39, Transit: 12:18. Moon - Rise: 02:24, Set: 10:59. Civil Dark: 18:13 - 06:21. Nautical Dark: 18:53 - 05:42. Astro Dark: 19:32 - 05:02

Total Clouds (% Sky Obscured)

95
95
49
49
49
49
49
49
20
20
20
20
20
20
0
0
0
0
0
0
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
1
1
1
1
1
1
2
2
2
2
2
2
0
0
0
0
0
0
100
100
100
100

Medium Clouds (% Sky Obscured)

0
0
6
6
6
6
6
6
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

95
95
48
48
48
48
48
48
20
20
20
20
20
20
0
0
0
0
0
0
11
11
11
11

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
100
100
100
100

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)

8
9
9
9
9
9
8
8
7
7
7
7
6
4
3
4
4
4
4
3
3
3
3
4

Chance of Frost

Temperature (°C)

8
10
12
13
14
14
13
11
9
8
8
7
6
6
5
5
4
4
3
3
3
4
5
7

Feels Like (°C)

6
8
12
13
14
14
13
11
7
6
6
5
5
4
4
3
3
2
2
3
3
4
4
5

Dew Point (°C)

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

Relative Humidity (%)

68
64
60
56
54
55
58
67
74
78
78
80
82
84
86
88
89
91
93
95
97
95
91
87

Pressure (mb)

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

Ozone (du)

300
298
296
294
291
290
288
288
288
288
289
289
290
291
291
291
290
289
288
287
286
287
287
287

Wednesday 27

Waning Crescent 33%

03:26

10:59

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

Sun - Rise: 06:53, Set: 17:41, Transit: 12:18. Moon - Rise: 03:26, Set: 10:59. Civil Dark: 18:15 - 06:19. Nautical Dark: 18:54 - 05:40. Astro Dark: 19:34 - 05:00

Total Clouds (% Sky Obscured)

100
100
76
76
76
76
76
76
0
0
0
0
0
0
31
31
31
31
31
31
84
84
84
84

Low Clouds (% Sky Obscured)

100
100
76
76
76
76
76
76
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium 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

High Clouds (% Sky Obscured)

11
11
0
0
0
0
0
0
0
0
0
0
0
0
31
31
31
31
31
31
84
84
84
84

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 (%)

100
100
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)

4
4
5
5
5
5
5
4
4
5
5
6
6
5
5
6
7
8
8
9
9
11
12
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

7
9
12
13
14
14
13
11
8
7
6
6
5
5
4
4
4
3
3
3
2
3
5
6

Dew Point (°C)

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

Relative Humidity (%)

82
76
70
65
63
63
67
74
80
83
82
81
80
80
80
81
82
82
82
82
83
81
78
74

Pressure (mb)

1028
1028
1027
1027
1026
1026
1025
1025
1025
1024
1024
1024
1023
1023
1022
1022
1021
1021
1020
1020
1020
1020
1020
1020

Ozone (du)

286
284
282
281
281
280
280
280
280
281
281
281
281
282
282
282
283
284
286
287
289
290
292
294

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

Generated: 21/02/19 11:38:41. Forecast: 21/02/19 to 27/02/19. Timezone: UTC+1.00