Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 23

Waxing Crescent 46%

14:16

22:46

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

Sun - Rise: 06:52, Set: 18:56, Transit: 12:53. Moon - Rise: 14:16, Set: 22:46. Civil Dark: 19:27 - 06:21. Nautical Dark: 20:03 - 05:45. Astro Dark: 20:40 - 05:09

Total Clouds (% Sky Obscured)

95
98
100
95
100
99
98
99
99
99
98
98
71
81
58
73
12
68
85
74
73
9
2
4

Low Clouds (% Sky Obscured)

6
31
82
62
26
31
46
31
17
78
78
77
13
7
39
71
6
2
2
2
2
1
0
0

Medium Clouds (% Sky Obscured)

23
18
20
59
82
76
70
93
95
76
41
25
29
19
1
8
9
8
1
0
0
0
1
3

High Clouds (% Sky Obscured)

95
98
97
91
100
95
94
93
88
91
91
93
63
80
45
2
0
66
85
74
73
9
0
1

ISS Passover

Visibility (miles)

10
10
10
9
6
4
2
1
1
1
2
5
9
10
10
10
10
10
10
10
10
10
10
10

Fog (%)

-
0
0
0
0
0
0
0
0
77
76
73
2
2
38
70
2
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

1
6
13
38
53
61
63
62
58
49
37
25
13
2
0
0
2
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.01
0.02
0.12
0.45
0.86
1.15
1.36
1.38
1.05
0.66
0.41
0.2
0.05
0.01
0
0
0.01
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

2
2
2
2
2
2
2
2
2
2
2
1
1
2
2
2
2
2
2
2
2
2
2
2

Chance of Frost

Temperature (°C)

15
16
16
15
14
13
13
12
12
12
12
11
11
11
10
9
9
9
9
9
9
8
9
11

Feels Like (°C)

15
16
16
15
15
14
14
13
13
13
12
12
11
11
10
9
9
9
9
9
9
8
9
11

Dew Point (°C)

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

Relative Humidity (%)

87
83
90
100
100
100
100
100
100
100
100
100
100
100
100
100
99
97
96
98
100
100
100
100

Pressure (mb)

1010
1010
1010
1010
1010
1010
1009
1009
1010
1010
1010
1010
1010
1010
1010
1011
1011
1011
1011
1010
1011
1011
1011
1012

Ozone (du)

283
284
285
287
288
287
286
285
284
282
281
280
280
278
275
271
269
269
270
271
271
270
269
269

Thursday 24

First Quarter 57%

15:20

23:39

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

Sun - Rise: 06:53, Set: 18:54, Transit: 12:53. Moon - Rise: 15:20, Set: 23:39. Civil Dark: 19:25 - 06:23. Nautical Dark: 20:01 - 05:47. Astro Dark: 20:38 - 05:10

Total Clouds (% Sky Obscured)

41
67
79
95
97
98
97
97
36
25
26
23
24
98
100
100
100
100
100
100
100
97
98
100

Low Clouds (% Sky Obscured)

2
0
6
5
19
9
23
11
1
1
1
2
21
25
9
0
0
0
1
23
3
29
71
100

Medium Clouds (% Sky Obscured)

9
23
23
41
44
74
73
60
34
25
24
3
2
45
100
100
100
100
100
91
86
52
55
47

High Clouds (% Sky Obscured)

34
57
72
91
94
96
97
95
7
1
3
20
2
96
100
100
100
100
100
99
99
94
95
99

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
8
4
0
0

Fog (%)

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

Precipitation Probability (%)

0
2
0
0
0
3
5
5
5
3
0
0
0
0
0
8
11
12
12
13
23
38
47
47

Precipitation Amount (mm)

0
0.01
0
0
0
0.01
0.04
0.06
0.04
0.01
0
0
0
0
0
0.01
0.01
0.02
0.03
0.05
0.14
0.4
0.71
0.88

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

13
16
18
19
20
20
19
17
16
15
14
13
13
13
13
13
12
12
12
12
11
11
11
12

Feels Like (°C)

13
16
18
19
20
20
19
17
16
15
14
13
13
13
13
13
12
12
12
12
11
11
11
12

Dew Point (°C)

12
13
13
13
12
12
13
13
13
13
12
12
12
11
11
11
10
10
11
11
11
11
11
11

Relative Humidity (%)

93
83
73
65
61
63
70
79
83
87
89
90
91
90
89
88
88
89
91
94
97
100
100
94

Pressure (mb)

1012
1012
1011
1011
1011
1010
1010
1009
1009
1009
1008
1008
1008
1007
1006
1006
1005
1004
1003
1002
1002
1001
1001
1000

Ozone (du)

269
269
270
271
272
272
272
272
272
271
270
269
269
269
270
271
272
273
273
273
274
275
276
278

Friday 25

Waxing Gibbous 68%

16:14

00:40

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: 06:55, Set: 18:52, Transit: 12:53. Moon - Rise: 16:14, Set: 00:40. Civil Dark: 19:23 - 06:24. Nautical Dark: 19:58 - 05:48. Astro Dark: 20:35 - 05:12

Total Clouds (% Sky Obscured)

100
100
100
99
97
96
100
100
100
100
100
100
100
100
100
100
98
98
98
98
98
98
100
100

Low Clouds (% Sky Obscured)

100
100
98
84
61
67
100
100
100
100
100
100
100
100
100
100
96
96
96
96
96
96
99
99

Medium Clouds (% Sky Obscured)

99
84
85
91
81
49
30
91
63
52
45
45
45
45
45
45
95
95
95
95
95
95
88
88

High Clouds (% Sky Obscured)

100
99
89
96
77
88
77
83
73
83
84
84
84
84
84
84
24
24
24
24
24
24
24
24

ISS Passover

Visibility (miles)

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

Fog (%)

61
0
0
0
0
5
3
2
77
77
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

Light Rain
Light Rain
Light Rain
Moderate Rain
Moderate Rain
Moderate Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

41
38
46
65
73
72
68
60
56
55
52
52
53
52
52
51
50
51
52
53
52
51
51
51

Precipitation Amount (mm)

0.95
0.97
1.29
2.95
4.64
4.08
2.88
2.35
1.95
1.57
1.41
1.39
1.5
1.6
1.48
1.3
1.18
1.18
1.24
1.27
1.21
1.1
1.06
1.11

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

13
14
14
13
11
8
5
3
3
3
2
1
1
1
0
1
1
1
0
0
-0
0
0
0

Dew Point (°C)

11
11
12
12
11
9
7
5
5
4
4
3
2
2
2
2
2
2
2
2
2
2
3
3

Relative Humidity (%)

86
84
92
100
100
100
100
100
100
100
100
100
100
100
98
95
94
93
95
96
98
100
100
100

Pressure (mb)

1000
999
999
998
998
999
1000
1000
1001
1001
1001
1001
1002
1002
1002
1002
1001
1001
1001
1001
1001
1001
1001
1001

Ozone (du)

281
283
284
286
288
290
292
294
296
297
298
299
301
302
301
300
300
302
304
306
306
307
307
309

Saturday 26

Waxing Gibbous 77%

16:56

01:46

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: 06:56, Set: 18:50, Transit: 12:52. Moon - Rise: 16:56, Set: 01:46. Civil Dark: 19:21 - 06:25. Nautical Dark: 19:56 - 05:50. Astro Dark: 20:33 - 05:13

Total Clouds (% Sky Obscured)

100
100
100
100
73
73
73
73
73
73
96
96
96
96
96
96
99
99
99
99
99
99
89
89

Low Clouds (% Sky Obscured)

99
99
99
99
68
68
68
68
68
68
92
92
92
92
92
92
99
99
99
99
99
99
88
88

Medium Clouds (% Sky Obscured)

88
88
88
88
41
41
41
41
41
41
3
3
3
3
3
3
45
45
45
45
45
45
17
17

High Clouds (% Sky Obscured)

24
24
24
24
10
10
10
10
10
10
52
52
52
52
52
52
0
0
0
0
0
0
1
1

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

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

Precipitation Probability (%)

53
54
54
54
52
50
48
46
47
49
51
53
52
51
49
48
45
42
37
29
25
21
17
14

Precipitation Amount (mm)

1.23
1.3
1.27
1.19
1.11
1
0.89
0.87
0.97
1.16
1.36
1.53
1.69
1.72
1.52
1.21
0.94
0.74
0.57
0.43
0.32
0.23
0.18
0.14

Wind Speed/Direction (mph)

5
5
5
5
6
6
6
6
6
6
6
6
7
7
7
7
6
6
6
5
5
5
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

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

Ozone (du)

311
313
317
322
325
326
325
325
326
327
328
327
326
325
326
327
328
328
329
329
329
329
328
328

Sunday 27

Waxing Gibbous 85%

17:30

02:53

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

Sun - Rise: 06:57, Set: 18:48, Transit: 12:52. Moon - Rise: 17:30, Set: 02:53. Civil Dark: 19:18 - 06:27. Nautical Dark: 19:54 - 05:51. Astro Dark: 20:31 - 05:15

Total Clouds (% Sky Obscured)

89
89
89
89
88
88
88
88
88
88
81
81
81
81
81
81
26
26
26
26
26
26
100
100

Low Clouds (% Sky Obscured)

88
88
88
88
86
86
86
86
86
86
81
81
81
81
81
81
1
1
1
1
1
1
73
73

Medium Clouds (% Sky Obscured)

17
17
17
17
15
15
15
15
15
15
19
19
19
19
19
19
3
3
3
3
3
3
100
100

High Clouds (% Sky Obscured)

1
1
1
1
15
15
15
15
15
15
0
0
0
0
0
0
24
24
24
24
24
24
96
96

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
1
1
2
2
2
3
4
7
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 (%)

12
10
10
10
9
7
7
6
6
7
8
8
9
10
8
6
5
4
0
0
0
0
5
0

Precipitation Amount (mm)

0.12
0.11
0.1
0.09
0.08
0.07
0.05
0.03
0.02
0.01
0.01
0.01
0.02
0.03
0.02
0.01
0.01
0.01
0
0
0
0
0.01
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
91
88
84
77
73
70
72
76
82
87
89
87
85
85
86
86
84
83
83
86
90
93
90

Pressure (mb)

1011
1011
1011
1010
1010
1010
1009
1009
1010
1011
1012
1012
1013
1013
1013
1013
1013
1013
1013
1012
1013
1014
1014
1013

Ozone (du)

327
327
326
325
324
322
319
316
314
311
309
308
307
305
304
302
301
301
300
300
300
299
299
298

Monday 28

Waxing Gibbous 92%

17:58

04:00

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: 06:59, Set: 18:46, Transit: 12:52. Moon - Rise: 17:58, Set: 04:00. Civil Dark: 19:16 - 06:28. Nautical Dark: 19:52 - 05:53. Astro Dark: 20:29 - 05:16

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)

73
73
73
73
29
29
29
29
29
29
100
100
100
100
100
100
86
86
86
86
86
86
99
99

Medium 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

High Clouds (% Sky Obscured)

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

ISS Passover

Visibility (miles)

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

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
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

Precipitation Probability (%)

0
0
0
0
0
5
5
6
7
6
6
7
9
11
9
8
8
10
13
16
21
24
25
23

Precipitation Amount (mm)

0
0
0
0
0
0.01
0.01
0.02
0.02
0.01
0.01
0.02
0.03
0.04
0.02
0.01
0.01
0.02
0.06
0.1
0.15
0.2
0.24
0.22

Wind Speed/Direction (mph)

2
2
2
2
2
2
2
2
2
2
3
3
3
3
3
3
3
3
3
3
3
2
2
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
81
76
72
64
59
57
60
68
76
81
85
85
84
84
83
82
84
87
90
95
100
100
100

Pressure (mb)

1013
1012
1011
1011
1011
1011
1011
1011
1011
1012
1013
1014
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1016
1015

Ozone (du)

299
300
305
311
315
318
320
319
315
308
303
300
298
296
294
292
291
290
289
287
284
280
278
278

Tuesday 29

Waxing Gibbous 96%

18:21

05:06

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: 07:00, Set: 18:44, Transit: 12:51. Moon - Rise: 18:21, Set: 05:06. Civil Dark: 19:14 - 06:30. Nautical Dark: 19:50 - 05:54. Astro Dark: 20:27 - 05:18

Total Clouds (% Sky Obscured)

100
100
100
100
97
97
97
97
97
97
96
96
96
96
96
96
82
82
82
82
82
82
100
100

Low Clouds (% Sky Obscured)

99
99
99
99
96
96
96
96
96
96
95
95
95
95
95
95
9
9
9
9
9
9
98
98

Medium Clouds (% Sky Obscured)

100
100
100
100
80
80
80
80
80
80
24
24
24
24
24
24
45
45
45
45
45
45
100
100

High Clouds (% Sky Obscured)

95
95
95
95
0
0
0
0
0
0
6
6
6
6
6
6
70
70
70
70
70
70
94
94

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

22
19
19
19
18
16
12
10
9
8
8
6
5
3
3
3
3
4
5
5
5
4
4
0

Precipitation Amount (mm)

0.19
0.18
0.22
0.36
0.48
0.42
0.28
0.19
0.16
0.14
0.12
0.07
0.03
0.01
0.01
0.01
0.01
0.02
0.04
0.04
0.03
0.01
0.01
0

Wind Speed/Direction (mph)

2
2
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
2
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

100
100
100
93
89
87
88
91
97
97
96
94
92
91
91
90
90
89
89
88
91
94
98
98

Pressure (mb)

1015
1015
1015
1015
1015
1014
1014
1015
1015
1016
1016
1016
1017
1017
1017
1016
1016
1016
1016
1016
1015
1015
1015
1014

Ozone (du)

280
281
281
280
279
278
277
276
276
275
275
275
275
274
274
273
273
272
271
271
271
271
271
270

Forecast for 8783, Austria (47.52,14.55)

Generated: 23/09/20 10:47:08. Forecast: 23/09/20 to 29/09/20. Timezone: UTC+2.00