Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 19

Waxing Crescent 39%

10:58

23:38

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: 07:42, Set: 16:41, Transit: 12:11. Moon - Rise: 10:58, Set: 23:38. Civil Dark: 17:15 - 07:07. Nautical Dark: 17:54 - 06:29. Astro Dark: 18:31 - 05:52

Total Clouds (% Sky Obscured)

99
99
98
96
95
98
99
99
99
100
98
100
100
100
100
100
100
100
99
100
98
100
98
99

Low Clouds (% Sky Obscured)

85
64
52
52
37
10
21
16
5
1
1
0
0
0
0
0
0
0
0
56
93
100
91
93

Medium Clouds (% Sky Obscured)

98
98
89
88
85
88
66
31
4
1
2
1
69
68
98
100
100
100
98
100
95
91
88
96

High Clouds (% Sky Obscured)

91
96
91
75
84
89
98
99
99
100
98
100
100
100
100
100
100
96
82
67
8
94
61
28

ISS Passover

Visibility (miles)

7
5
1
3
5
7
10
9
10
10
10
10
10
10
10
10
10
10
10
7
7
7
8
10

Fog (%)

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

Precipitation Probability (%)

8
17
15
9
6
4
2
3
1
0
0
0
0
0
0
0
0
6
3
4
10
22
28
21

Precipitation Amount (mm)

0.12
0.22
0.17
0.08
0.03
0.02
0.02
0.06
0.02
0
0
0
0
0
0
0
0
0.02
0.07
0.23
0.66
0.92
0.93
0.65

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
91
90
89
87
85
83
81
81
82
80
78
77
77
77
79
79
82
84
86
88
91
92
89

Pressure (mb)

1027
1026
1026
1025
1025
1025
1025
1025
1024
1024
1024
1023
1021
1020
1019
1018
1018
1018
1018
1018
1018
1018
1018
1018

Ozone (du)

356
362
359
355
349
344
337
330
326
323
319
317
314
303
300
299
298
299
299
296
296
299
298
297

Wednesday 20

First Quarter 49%

11:15

No Set

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 Good
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 OK
23 Good

Sun - Rise: 07:41, Set: 16:42, Transit: 12:12. Moon - Rise: 11:15, Set: No Set. Civil Dark: 17:17 - 07:06. Nautical Dark: 17:55 - 06:28. Astro Dark: 18:32 - 05:51

Total Clouds (% Sky Obscured)

99
94
77
64
76
79
87
79
78
64
54
55
52
68
73
63
8
68
81
65
65
56
36
2

Low Clouds (% Sky Obscured)

73
72
37
0
0
0
41
3
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

98
86
57
0
1
27
22
35
44
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

19
38
38
64
76
75
73
74
71
64
54
54
52
68
73
63
8
68
81
65
65
55
36
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
41
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

11
6
2
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.39
0.21
0.08
0.04
0.02
0.01
0.01
0.01
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
88
87
86
83
82
80
79
79
81
82
83
81
81
80
79
81
84
85
85
85
85
85
85

Pressure (mb)

1018
1018
1018
1017
1017
1017
1017
1017
1017
1017
1016
1016
1015
1014
1013
1013
1012
1012
1012
1012
1012
1011
1011
1011

Ozone (du)

296
294
294
295
295
296
297
297
298
299
299
299
299
299
302
306
304
309
309
309
307
307
305
304

Thursday 21

Waxing Gibbous 58%

11:33

00:43

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

Sun - Rise: 07:40, Set: 16:44, Transit: 12:12. Moon - Rise: 11:33, Set: 00:43. Civil Dark: 17:18 - 07:06. Nautical Dark: 17:56 - 06:27. Astro Dark: 18:33 - 05:51

Total Clouds (% Sky Obscured)

41
70
79
5
2
6
47
70
89
98
81
60
38
24
2
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

41
70
79
5
2
5
46
69
88
98
81
59
38
24
1
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
8
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
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
3
2
2
2
2
2
2
3
2
2
2
3
3
3
3
3
3
3
3
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
85
84
84
84
83
83
83
83
85
86
86
85
86
86
86
89
91
91
92
93
93
93
93

Pressure (mb)

1010
1009
1009
1008
1008
1008
1008
1008
1008
1009
1009
1009
1009
1008
1008
1008
1008
1008
1008
1007
1007
1006
1005
1005

Ozone (du)

303
300
299
301
304
307
308
308
311
313
315
317
319
322
322
324
327
328
326
320
319
322
317
316

Friday 22

Waxing Gibbous 68%

11:54

01:48

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

Sun - Rise: 07:39, Set: 16:45, Transit: 12:12. Moon - Rise: 11:54, Set: 01:48. Civil Dark: 17:19 - 07:05. Nautical Dark: 17:57 - 06:27. Astro Dark: 18:34 - 05:50

Total Clouds (% Sky Obscured)

0
97
97
97
97
97
97
95
95
95
95
95
95
5
5
5
5
5
5
93
93
93
93
93

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

0
1
1
1
1
1
1
76
76
76
76
76
76
0
0
0
0
0
0
6
6
6
6
6

High Clouds (% Sky Obscured)

0
97
97
97
97
97
97
89
89
89
89
89
89
5
5
5
5
5
5
93
93
93
93
93

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
9
9
7
3
3
2
1
3
4
5
5
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
None
None
None
None
None
None
None
None
Very Light Rain
Very Light Rain
Very 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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
13
16
30
45
45
42
35
28
17
16
16
12

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.01
0.03
0.16
0.51
0.43
0.44
0.44
0.35
0.12
0.14
0.16
0.13

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
91
90
89
89
88
87
86
86
88
91
91
89
86
87
89
92
94
97
100
100
100
99
98

Pressure (mb)

1004
1004
1003
1002
1001
1001
1000
1001
1001
1001
1001
1001
1000
1000
1000
1000
1000
1001
1001
1001
1001
1001
1002
1002

Ozone (du)

314
313
312
309
310
310
307
310
310
309
310
313
314
315
317
318
317
316
317
320
322
324
327
330

Saturday 23

Waxing Gibbous 76%

12:19

02:53

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 Good
20 Good
21 Good
22 Good
23 Good

Sun - Rise: 07:38, Set: 16:47, Transit: 12:12. Moon - Rise: 12:19, Set: 02:53. Civil Dark: 17:21 - 07:04. Nautical Dark: 17:59 - 06:26. Astro Dark: 18:36 - 05:49

Total Clouds (% Sky Obscured)

93
100
100
100
100
100
100
100
100
100
100
100
100
84
84
84
84
84
84
9
9
9
9
9

Low Clouds (% Sky Obscured)

1
82
82
82
82
82
82
13
13
13
13
13
13
0
0
0
0
0
0
1
1
1
1
1

Medium Clouds (% Sky Obscured)

6
95
95
95
95
95
95
99
99
99
99
99
99
9
9
9
9
9
9
9
9
9
9
9

High Clouds (% Sky Obscured)

93
100
100
100
100
100
100
99
99
99
99
99
99
83
83
83
83
83
83
0
0
0
0
0

ISS Passover

Visibility (miles)

7
6
6
5
4
6
10
6
7
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
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
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None

Precipitation Probability (%)

7
13
15
17
19
18
20
19
24
39
44
38
34
26
23
18
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.1
0.2
0.25
0.27
0.28
0.25
0.28
0.28
0.26
0.3
0.3
0.24
0.17
0.11
0.06
0.02
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

97
97
96
95
93
92
91
91
90
90
91
89
87
87
89
90
91
93
94
97
98
98
98
97

Pressure (mb)

1002
1002
1003
1003
1003
1003
1003
1004
1005
1005
1006
1006
1006
1006
1005
1005
1005
1005
1005
1005
1004
1004
1004
1003

Ozone (du)

333
337
339
342
345
346
345
342
343
344
345
349
350
354
354
354
353
352
353
353
353
352
351
349

Sunday 24

Waxing Gibbous 84%

12:49

03:59

00 Good
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: 07:37, Set: 16:48, Transit: 12:13. Moon - Rise: 12:49, Set: 03:59. Civil Dark: 17:22 - 07:03. Nautical Dark: 18:00 - 06:25. Astro Dark: 18:37 - 05:48

Total Clouds (% Sky Obscured)

9
98
98
98
98
98
98
97
97
97
97
97
97
93
93
93
93
93
93
77
77
77
77
77

Low Clouds (% Sky Obscured)

1
0
0
0
0
0
0
90
90
90
90
90
90
16
16
16
16
16
16
76
76
76
76
76

Medium Clouds (% Sky Obscured)

9
95
95
95
95
95
95
3
3
3
3
3
3
34
34
34
34
34
34
45
45
45
45
45

High Clouds (% Sky Obscured)

0
97
97
97
97
97
97
72
72
72
72
72
72
90
90
90
90
90
90
2
2
2
2
2

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
8
6
3
2
3
5
8
10
10
10
10
9
6
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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
Very Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

1
1
1
0
0
0
0
0
0
0
5
9
16
20
17
13
11
10
5
0
5
15
23
19

Precipitation Amount (mm)

0.01
0.01
0.01
0
0
0
0
0
0
0
0.01
0.03
0.08
0.13
0.11
0.08
0.05
0.02
0.01
0
0.07
0.35
0.61
0.45

Wind Speed/Direction (mph)

4
5
5
5
4
4
3
3
3
4
5
7
9
11
11
11
10
8
6
5
5
7
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
92
90
89
87
86
85
85
86
88
90
92
92
88
83
81
82
85
91
95
98
100
100
99

Pressure (mb)

1002
1002
1001
999
998
997
996
996
996
996
996
996
997
997
997
996
996
996
996
997
998
1000
1001
1001

Ozone (du)

348
341
339
338
338
339
341
343
344
344
345
345
345
347
350
355
359
362
365
368
371
375
377
378

Monday 25

Waxing Gibbous 91%

13:27

05:03

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

Sun - Rise: 07:36, Set: 16:50, Transit: 12:13. Moon - Rise: 13:27, Set: 05:03. Civil Dark: 17:24 - 07:02. Nautical Dark: 18:01 - 06:24. Astro Dark: 18:38 - 05:47

Total Clouds (% Sky Obscured)

77
32
32
32
32
32
32
100
100
100
100
100
100
99
99
99
99
99
99
33
33
33
33
33

Low Clouds (% Sky Obscured)

76
32
32
32
32
32
32
2
2
2
2
2
2
93
93
93
93
93
93
30
30
30
30
30

Medium Clouds (% Sky Obscured)

45
5
5
5
5
5
5
94
94
94
94
94
94
97
97
97
97
97
97
18
18
18
18
18

High Clouds (% Sky Obscured)

2
0
0
0
0
0
0
98
98
98
98
98
98
93
93
93
93
93
93
0
0
0
0
0

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

12
7
5
3
4
6
9
10
10
10
11
15
18
11
0
0
0
0
0
3
5
7
10
8

Precipitation Amount (mm)

0.18
0.06
0.04
0.06
0.08
0.09
0.11
0.11
0.11
0.11
0.11
0.07
0.03
0.01
0
0
0
0
0
0.01
0.03
0.07
0.1
0.07

Wind Speed/Direction (mph)

8
8
9
10
11
11
11
11
11
12
13
13
13
12
11
9
8
7
6
6
6
5
5
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

97
94
93
93
93
92
92
92
91
90
88
83
79
77
79
83
88
91
93
94
94
96
98
100

Pressure (mb)

1001
1001
1001
1001
1001
1002
1003
1004
1005
1006
1006
1007
1007
1007
1008
1008
1009
1010
1011
1011
1011
1012
1012
1012

Ozone (du)

378
378
379
379
379
380
380
380
378
376
375
376
378
381
385
389
393
396
398
400
400
399
396
391

Forecast for Oed-Öhling, Austria (48.10,14.80)

Generated: 19/01/21 09:24:38. Forecast: 19/01/21 to 25/01/21. Timezone: UTC+1.00