Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 19

Waning Crescent 21%

04:10

12:55

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

Sun - Rise: 08:21, Set: 16:37, Transit: 12:30. Moon - Rise: 04:10, Set: 12:55. Civil Dark: 17:17 - 07:41. Nautical Dark: 18:00 - 06:58. Astro Dark: 18:42 - 06:16

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
1
3
12
59
99
100
100
100
100
100
93
70
87
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
2
5
42
95
100
100
100
100
100
93
68
82
98
100

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
10
35
72
88

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
16
35
12
7
1
0
0
0
1
0
8
1

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
1
2
5
91
100
100
93
79
13
4
1
7
2
1

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
77
79
82
85
86
88
90
90
90
90
91
91
93
93
94
95
96
98
97
94
89
86
83

Pressure (mb)

1036
1037
1038
1038
1039
1040
1041
1042
1042
1043
1043
1044
1044
1044
1044
1045
1045
1045
1046
1046
1046
1046
1046
1045

Ozone (du)

382
376
372
368
365
362
360
359
357
356
354
353
352
350
349
347
345
344
344
343
342
340
338
333

Monday 20

Waning Crescent 13%

05:26

13:29

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 OK
07 OK
08 OK
09 Bad
10 OK
11 OK
12 OK
13 Bad
14 Bad

Sun - Rise: 08:20, Set: 16:39, Transit: 12:30. Moon - Rise: 05:26, Set: 13:29. Civil Dark: 17:18 - 07:40. Nautical Dark: 18:02 - 06:57. Astro Dark: 18:43 - 06:15

Total Clouds (% Sky Obscured)

100
100
91
100
98
85
93
87
77
83
100
100
99
80
70
26
24
35
44
33
21
41
64
85

Low Clouds (% Sky Obscured)

94
81
66
63
44
32
59
72
71
80
100
100
99
80
70
25
22
34
44
32
21
41
64
82

Medium Clouds (% Sky Obscured)

90
97
63
82
97
77
79
58
42
39
1
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
1
27

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 (%)

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

Precipitation Type

None
None
None
None
Very Light Rain
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
6
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
0.01
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
80
82
83
84
83
85
84
84
84
85
86
88
89
90
90
90
90
89
86
84
81
77
74

Pressure (mb)

1045
1045
1045
1045
1045
1044
1044
1044
1043
1043
1043
1042
1042
1041
1041
1040
1040
1040
1039
1039
1039
1039
1038
1038

Ozone (du)

327
322
320
319
319
318
318
317
317
317
316
315
314
313
311
308
307
306
305
304
302
299
297
295

Tuesday 21

Waning Crescent 7%

06:35

14:12

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
11 Bad
12 Bad
13 Bad
14 Bad

Sun - Rise: 08:19, Set: 16:40, Transit: 12:30. Moon - Rise: 06:35, Set: 14:12. Civil Dark: 17:20 - 07:39. Nautical Dark: 18:03 - 06:56. Astro Dark: 18:45 - 06:14

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
98
98
98
98
98
98
83
83

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
95
95
95
95
95
95
68
68

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)

71
55
78
24
13
34
0
1
0
4
54
54
54
54
54
54
30
30
30
30
30
30
12
12

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
1
1
1
1
1
1
1
1
1
1
1
1
1
1

Precipitation Type

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

Precipitation Probability (%)

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
73
75
77
78
80
82
84
86
89
92
94
95
96
97
97
99
100
99
99
93
86
81
82

Pressure (mb)

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

Ozone (du)

293
294
297
302
310
322
336
346
346
341
337
338
341
342
342
342
342
343
346
347
346
344
341
340

Wednesday 22

Waning Crescent 2%

07:33

15:05

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 OK
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad

Sun - Rise: 08:17, Set: 16:42, Transit: 12:31. Moon - Rise: 07:33, Set: 15:05. Civil Dark: 17:22 - 07:38. Nautical Dark: 18:05 - 06:55. Astro Dark: 18:46 - 06:14

Total Clouds (% Sky Obscured)

83
83
83
83
52
52
52
52
52
52
49
49
49
49
49
49
99
99
99
99
99
99
98
98

Low Clouds (% Sky Obscured)

68
68
68
68
41
41
41
41
41
41
49
49
49
49
49
49
99
99
99
99
99
99
98
98

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)

12
12
12
12
5
5
5
5
5
5
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 (%)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

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 (%)

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

4
3
3
2
2
2
2
2
2
2
2
2
2
4
5
6
6
6
5
6
6
6
5
4

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

1033
1033
1033
1033
1034
1034
1034
1034
1034
1034
1034
1034
1034
1033
1033
1033
1033
1033
1032
1032
1032
1032
1031
1030

Ozone (du)

338
337
335
333
330
329
328
326
325
324
323
323
323
323
321
319
317
317
317
316
314
311
308
307

Thursday 23

Waning Crescent 0%

08:20

15:05

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
11 Bad
12 Bad
13 Bad
14 Bad

Sun - Rise: 08:16, Set: 16:44, Transit: 12:31. Moon - Rise: 08:20, Set: 15:05. Civil Dark: 17:23 - 07:37. Nautical Dark: 18:07 - 06:54. Astro Dark: 18:48 - 06:12

Total Clouds (% Sky Obscured)

98
98
98
98
94
94
94
94
94
94
88
88
88
88
88
88
66
66
66
66
66
66
72
72

Low Clouds (% Sky Obscured)

98
98
98
98
94
94
94
94
94
94
88
88
88
88
88
88
65
65
65
65
65
65
24
24

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)

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 (%)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

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 (%)

3
3
3
2
2
2
2
2
2
3
3
3
2
2
2
2
2
2
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

5
4
4
3
3
3
3
3
3
4
4
3
3
3
3
3
3
3
2
2
3
4
5
7

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
89
87
91
87
89
88
87
87
89
91
93
94
95
96
97
97
99
99
98
95
89
81
75

Pressure (mb)

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

Ozone (du)

306
304
300
295
291
289
288
287
283
279
277
277
278
280
283
287
288
283
276
270
268
267
268
271

Friday 24

New Moon 0%

08:56

16:07

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
11 Bad
12 Bad
13 Bad
14 Bad

Sun - Rise: 08:15, Set: 16:46, Transit: 12:31. Moon - Rise: 08:56, Set: 16:07. Civil Dark: 17:25 - 07:36. Nautical Dark: 18:08 - 06:53. Astro Dark: 18:49 - 06:11

Total Clouds (% Sky Obscured)

72
72
72
72
88
88
88
88
88
88
98
98
98
98
98
98
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

24
24
24
24
41
41
41
41
41
41
76
76
76
76
76
76
98
98
98
98
98
98
100
100

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
9
9
9
9
9
9
13
13

High Clouds (% Sky Obscured)

0
0
0
0
6
6
6
6
6
6
78
78
78
78
78
78
82
82
82
82
82
82
89
89

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 (%)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

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 (%)

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
71
75
78
79
81
82
85
87
89
91
92
94
95
97
97
97
99
99
98
97
95
93
92

Pressure (mb)

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

Ozone (du)

275
278
281
284
285
286
286
285
284
283
282
281
279
278
276
275
273
273
273
273
273
273
273
273

Saturday 25

Waxing Crescent 3%

09:24

17:15

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
11 Bad
12 Bad
13 Bad
14 Bad

Sun - Rise: 08:13, Set: 16:48, Transit: 12:31. Moon - Rise: 09:24, Set: 17:15. Civil Dark: 17:27 - 07:34. Nautical Dark: 18:10 - 06:51. Astro Dark: 18:51 - 06:10

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)

100
100
100
100
98
98
98
98
98
98
97
97
97
97
97
97
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

13
13
13
13
24
24
24
24
24
24
15
15
15
15
15
15
10
10
10
10
10
10
7
7

High Clouds (% Sky Obscured)

89
89
89
89
84
84
84
84
84
84
72
72
72
72
72
72
60
60
60
60
60
60
68
68

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 (%)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

Precipitation Type

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

Precipitation Probability (%)

5
6
7
6
6
4
3
3
3
4
8
14
17
20
21
18
16
11
9
9
10
10
10
10

Precipitation Amount (mm)

0.02
0.05
0.07
0.08
0.09
0.07
0.05
0.04
0.03
0.03
0.05
0.11
0.23
0.31
0.25
0.15
0.08
0.05
0.04
0.03
0.02
0.02
0.03
0.04

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

2
2
2
2
3
3
3
4
4
4
4
4
5
5
5
5
5
5
5
5
6
6
6
6

Relative Humidity (%)

93
94
90
89
91
90
90
91
91
92
94
95
98
100
100
100
100
100
100
100
100
100
100
99

Pressure (mb)

1014
1014
1014
1014
1013
1013
1013
1013
1013
1013
1013
1013
1012
1012
1012
1012
1012
1012
1013
1013
1013
1012
1012
1012

Ozone (du)

273
273
273
273
273
273
273
274
278
282
286
287
288
288
290
292
294
298
301
304
305
305
306
308

Forecast for Allermöhe, Hamburg, Germany (53.49,10.15)

Generated: 19/01/20 15:32:50. Forecast: 19/01/20 to 25/01/20. Timezone: UTC+1.00