Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 19

Waxing Crescent 39%

11:01

23:45

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
06 Bad
07 Bad
08 Bad
09 Bad

Sun - Rise: 07:59, Set: 16:30, Transit: 12:15. Moon - Rise: 11:01, Set: 23:45. Civil Dark: 17:08 - 07:21. Nautical Dark: 17:50 - 06:39. Astro Dark: 18:30 - 05:59

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
95
99
100
99
99
97
98
95
92
73

Low Clouds (% Sky Obscured)

88
7
8
81
82
100
76
98
100
100
100
67
100
99
9
98
100
95
88
5
2
1
2
2

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
88
91
73
88
45
41
16
66
63
1
10

High Clouds (% Sky Obscured)

100
100
100
100
100
96
97
99
99
100
94
93
91
90
50
31
32
88
98
96
98
90
92
70

ISS Passover

Visibility (miles)

10
10
6
6
6
6
5
6
9
9
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
Very Light Rain
Very Light Rain
Snow
Snow
Snow
Light Rain
Light Rain
Light Rain
Light Rain
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

Precipitation Probability (%)

0
11
14
27
47
54
50
42
37
45
52
43
47
36
21
12
6
3
0
0
0
0
0
0

Precipitation Amount (mm)

0
0.04
0.05
0.2
0.87
0.92
0.67
0.56
0.52
0.51
0.56
0.38
0.34
0.22
0.11
0.08
0.02
0.01
0
0
0
0
0
0

Wind Speed/Direction (mph)

12
13
14
14
15
14
14
14
14
14
15
16
17
17
17
17
17
15
14
13
13
12
12
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
89
90
90
92
93
91
91
91
92
93
94
93
92
88
86
87
86
85
84
84
83
82
83

Pressure (mb)

1014
1013
1012
1011
1009
1008
1008
1007
1007
1007
1006
1006
1006
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007

Ozone (du)

300
299
297
291
289
287
285
285
284
284
286
291
294
295
296
292
293
293
293
292
292
290
290
289

Wednesday 20

First Quarter 49%

11:15

00:53

10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 OK
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

Sun - Rise: 07:58, Set: 16:31, Transit: 12:15. Moon - Rise: 11:15, Set: 00:53. Civil Dark: 17:10 - 07:20. Nautical Dark: 17:51 - 06:38. Astro Dark: 18:31 - 05:58

Total Clouds (% Sky Obscured)

95
97
98
100
100
91
90
32
82
89
84
80
82
94
97
96
95
91
90
84
99
99
73
98

Low Clouds (% Sky Obscured)

0
0
0
2
1
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
2
81
98
98
41
79
27
63
84
45
44
76
90
97
95
48
14
20
0
0
0
10
34

High Clouds (% Sky Obscured)

95
97
98
99
98
88
66
6
54
61
70
66
50
53
24
41
95
89
88
84
99
99
70
97

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 (%)

4
0
0
0
5
5
5
5
5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

14
14
14
14
14
14
13
12
12
12
12
11
11
12
12
11
11
12
12
12
12
14
15
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
81
77
76
75
75
76
79
80
82
82
81
81
80
79
78
77
77
77
77
78
77
75
74

Pressure (mb)

1006
1006
1006
1005
1004
1004
1004
1004
1004
1004
1004
1004
1004
1004
1003
1003
1002
1002
1001
1001
1001
1001
1001
1000

Ozone (du)

289
289
289
291
291
291
291
290
289
288
287
286
286
284
284
286
289
290
293
295
298
295
298
301

Thursday 21

Waxing Gibbous 58%

11:30

02:01

10 Bad
11 OK
12 OK
13 OK
14 OK
15 Good
16 OK
17 OK
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 Good
08 Good
09 Good

Sun - Rise: 07:56, Set: 16:33, Transit: 12:15. Moon - Rise: 11:30, Set: 02:01. Civil Dark: 17:11 - 07:19. Nautical Dark: 17:53 - 06:37. Astro Dark: 18:33 - 05:57

Total Clouds (% Sky Obscured)

84
22
36
34
32
10
20
39
94
99
99
99
99
99
98
100
100
100
100
100
100
2
2
2

Low Clouds (% Sky Obscured)

0
2
1
0
11
2
0
0
1
63
80
19
11
0
0
0
0
0
0
0
0
1
1
1

Medium Clouds (% Sky Obscured)

6
21
35
34
25
10
20
2
3
68
79
10
45
89
93
99
99
99
99
99
99
1
1
1

High Clouds (% Sky Obscured)

84
0
0
0
0
0
0
38
93
98
98
99
99
99
97
91
91
91
91
91
91
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
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
Very Light Rain

Precipitation Probability (%)

3
3
0
0
0
0
0
0
0
0
0
0
0
0
3
12
12
8
3
2
0
0
0
6

Precipitation Amount (mm)

0.01
0.01
0
0
0
0
0
0
0
0
0
0
0
0
0.01
0.2
0.21
0.11
0.01
0.01
0
0
0
0.01

Wind Speed/Direction (mph)

16
16
16
14
14
14
14
13
14
14
14
13
13
13
14
14
15
15
15
14
14
14
14
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
74
73
72
72
74
77
81
84
86
87
88
88
88
88
87
85
84
83
82
82
80
79
78

Pressure (mb)

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

Ozone (du)

304
309
311
314
312
314
314
314
316
305
306
309
308
307
308
309
309
308
310
311
313
316
318
320

Friday 22

Waxing Gibbous 68%

11:47

03:10

10 Good
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

Sun - Rise: 07:55, Set: 16:35, Transit: 12:16. Moon - Rise: 11:47, Set: 03:10. Civil Dark: 17:13 - 07:18. Nautical Dark: 17:54 - 06:36. Astro Dark: 18:34 - 05:56

Total Clouds (% Sky Obscured)

2
2
2
82
82
82
82
82
82
77
77
77
77
77
77
79
79
79
79
79
79
99
99
99

Low Clouds (% Sky Obscured)

1
1
1
21
21
21
21
21
21
3
3
3
3
3
3
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

1
1
1
11
11
11
11
11
11
0
0
0
0
0
0
1
1
1
1
1
1
73
73
73

High Clouds (% Sky Obscured)

0
0
0
77
77
77
77
77
77
77
77
77
77
77
77
79
79
79
79
79
79
98
98
98

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

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

Precipitation Probability (%)

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

14
16
16
16
14
11
9
8
6
6
5
6
6
6
6
6
6
6
6
6
6
7
8
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
78
78
76
77
81
86
90
93
94
95
95
96
96
95
93
92
91
90
89
89
88
88
87

Pressure (mb)

993
993
994
994
994
995
996
996
997
997
997
998
998
999
999
999
1000
1000
1000
999
1000
1001
1001
1001

Ozone (du)

320
319
319
320
319
318
315
315
316
315
316
318
323
326
328
331
332
331
332
336
340
341
341
340

Saturday 23

Waxing Gibbous 76%

12:08

04:20

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
06 Bad
07 Bad
08 Bad
09 Bad

Sun - Rise: 07:54, Set: 16:37, Transit: 12:16. Moon - Rise: 12:08, Set: 04:20. Civil Dark: 17:14 - 07:16. Nautical Dark: 17:56 - 06:35. Astro Dark: 18:36 - 05:55

Total Clouds (% Sky Obscured)

99
99
99
100
100
100
100
100
100
95
95
95
95
95
95
100
100
100
100
100
100
98
98
98

Low Clouds (% Sky Obscured)

0
0
0
1
1
1
1
1
1
63
63
63
63
63
63
1
1
1
1
1
1
77
77
77

Medium Clouds (% Sky Obscured)

73
73
73
68
68
68
68
68
68
2
2
2
2
2
2
100
100
100
100
100
100
63
63
63

High Clouds (% Sky Obscured)

98
98
98
100
100
100
100
100
100
87
87
87
87
87
87
100
100
100
100
100
100
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
Very Light Rain
Very Light Rain
None
None
None
Very Light Rain
Very 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
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

0
0
10
14
0
0
3
10
8
7
0
0
0
0
0
5
9
13
17
22
28
26
22
11

Precipitation Amount (mm)

0
0
0.02
0.04
0
0
0.01
0.02
0.01
0.01
0
0
0
0
0
0.01
0.06
0.18
0.3
0.3
0.28
0.24
0.13
0.03

Wind Speed/Direction (mph)

9
10
10
10
10
9
9
10
9
8
9
10
11
10
9
10
11
11
12
12
13
14
15
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

1
1
1
1
1
2
2
2
2
2
2
2
2
2
1
1
1
0
0
0
0
1
1
2

Relative Humidity (%)

83
80
79
81
81
83
87
92
94
95
95
94
93
92
92
91
90
89
89
88
88
87
87
87

Pressure (mb)

1001
1001
1001
1001
1001
1000
1000
999
999
998
998
998
998
997
996
996
995
994
993
992
992
991
991
990

Ozone (du)

339
339
338
337
339
344
347
350
349
348
349
346
346
347
349
354
353
349
346
345
345
345
346
347

Sunday 24

Waxing Gibbous 84%

12:35

05:27

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

Sun - Rise: 07:53, Set: 16:38, Transit: 12:16. Moon - Rise: 12:35, Set: 05:27. Civil Dark: 17:16 - 07:15. Nautical Dark: 17:57 - 06:34. Astro Dark: 18:37 - 05:54

Total Clouds (% Sky Obscured)

98
98
98
100
100
100
100
100
100
100
100
100
100
100
100
6
6
6
6
6
6
84
84
84

Low Clouds (% Sky Obscured)

77
77
77
100
100
100
100
100
100
94
94
94
94
94
94
1
1
1
1
1
1
84
84
84

Medium Clouds (% Sky Obscured)

63
63
63
99
99
99
99
99
99
100
100
100
100
100
100
5
5
5
5
5
5
0
0
0

High Clouds (% Sky Obscured)

95
95
95
0
0
0
0
0
0
23
23
23
23
23
23
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

10
10
3
0
3
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

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
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

8
7
9
9
8
7
7
9
17
27
29
22
8
0
0
0
0
3
11
21
33
39
44
43

Precipitation Amount (mm)

0.01
0.01
0.02
0.03
0.03
0.02
0.03
0.08
0.26
0.4
0.26
0.07
0.01
0
0
0
0
0.01
0.03
0.1
0.26
0.44
0.56
0.63

Wind Speed/Direction (mph)

15
16
16
16
15
14
13
12
12
13
13
14
14
15
15
16
17
18
18
19
19
19
20
20

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
88
88
86
83
83
84
90
97
99
100
100
99
98
95
93
92
91
91
91
91
91
91
91

Pressure (mb)

990
990
990
990
990
990
990
990
991
991
991
991
991
991
991
991
991
991
990
991
992
992
993
994

Ozone (du)

349
351
354
357
361
365
370
374
377
380
382
383
384
385
385
387
390
394
397
401
405
407
408
409

Monday 25

Waxing Gibbous 91%

13:11

06:29

10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 OK
20 OK
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

Sun - Rise: 07:51, Set: 16:40, Transit: 12:16. Moon - Rise: 13:11, Set: 06:29. Civil Dark: 17:18 - 07:14. Nautical Dark: 17:59 - 06:33. Astro Dark: 18:38 - 05:53

Total Clouds (% Sky Obscured)

84
84
84
90
90
90
90
90
90
19
19
19
19
19
19
99
99
99
99
99
99
56
56
56

Low Clouds (% Sky Obscured)

84
84
84
79
79
79
79
79
79
17
17
17
17
17
17
35
35
35
35
35
35
43
43
43

Medium Clouds (% Sky Obscured)

0
0
0
48
48
48
48
48
48
0
0
0
0
0
0
51
51
51
51
51
51
13
13
13

High Clouds (% Sky Obscured)

0
0
0
61
61
61
61
61
61
2
2
2
2
2
2
98
98
98
98
98
98
24
24
24

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
7
3
0
0
0
0
1
2
3
5
8
8
6
2

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

Precipitation Probability (%)

42
42
43
40
35
31
24
16
8
0
11
15
14
13
11
11
12
13
14
13
11
9
8
8

Precipitation Amount (mm)

0.64
0.57
0.45
0.35
0.29
0.23
0.17
0.07
0.01
0
0.01
0.03
0.04
0.05
0.05
0.06
0.07
0.08
0.08
0.07
0.05
0.04
0.03
0.03

Wind Speed/Direction (mph)

20
21
21
21
20
19
18
18
17
17
16
15
14
13
12
12
12
12
12
12
12
12
13
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
93
92
90
89
91
94
96
96
97
98
99
99
98
98
97
96
95
94
92
91
91
91
91

Pressure (mb)

995
996
997
998
999
1000
1001
1001
1002
1003
1003
1003
1004
1004
1005
1005
1005
1006
1006
1007
1007
1008
1008
1008

Ozone (du)

409
410
412
412
412
411
410
409
409
407
402
397
390
382
372
364
361
361
361
359
357
356
357
360

Forecast for Lübben, Germany (51.94,13.89)

Generated: 19/01/21 10:07:06. Forecast: 19/01/21 to 25/01/21. Timezone: UTC+1.00