Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 23

Waxing Crescent 46%

14:35

23:05

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

Sun - Rise: 07:10, Set: 19:15, Transit: 13:12. Moon - Rise: 14:35, Set: 23:05. Civil Dark: 19:45 - 06:40. Nautical Dark: 20:21 - 06:04. Astro Dark: 20:58 - 05:27

Total Clouds (% Sky Obscured)

99
98
91
87
73
84
71
74
64
47
29
38
43
70
38
42
79
85
79
90
92
94
95
95

Low Clouds (% Sky Obscured)

87
56
55
47
16
16
21
38
23
2
2
0
1
1
1
1
0
0
0
1
0
2
6
7

Medium Clouds (% Sky Obscured)

68
57
46
51
34
51
48
40
34
10
15
9
8
6
4
4
2
2
2
20
31
43
48
40

High Clouds (% Sky Obscured)

95
94
83
75
63
67
38
50
47
41
17
33
38
68
35
40
79
84
78
88
89
90
91
93

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

Precipitation Type

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

Precipitation Probability (%)

41
32
22
17
14
9
4
0
4
7
9
6
0
0
0
0
0
0
1
1
1
0
0
0

Precipitation Amount (mm)

0.26
0.2
0.15
0.13
0.12
0.07
0.02
0
0.01
0.02
0.03
0.02
0
0
0
0
0
0
0.01
0.01
0.01
0
0
0

Wind Speed/Direction (mph)

3
3
3
3
3
3
3
3
3
3
3
3
3
3
4
4
4
4
3
3
3
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

14
15
16
16
15
15
15
15
15
15
15
14
13
12
11
11
11
11
10
10
10
11
12
12

Relative Humidity (%)

100
100
100
95
85
78
73
74
79
88
96
97
94
91
89
88
87
86
85
85
86
88
91
90

Pressure (mb)

1012
1012
1011
1011
1011
1010
1010
1010
1010
1010
1010
1010
1011
1011
1011
1010
1010
1010
1010
1010
1011
1011
1012
1012

Ozone (du)

284
283
284
285
286
284
281
279
278
278
278
277
276
275
275
276
277
277
277
276
276
276
276
276

Thursday 24

First Quarter 57%

15:39

23:59

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: 07:12, Set: 19:13, Transit: 13:12. Moon - Rise: 15:39, Set: 23:59. Civil Dark: 19:43 - 06:41. Nautical Dark: 20:19 - 06:05. Astro Dark: 20:56 - 05:29

Total Clouds (% Sky Obscured)

93
97
98
96
97
97
97
100
99
100
100
100
100
100
100
100
97
96
100
99
95
95
100
100

Low Clouds (% Sky Obscured)

16
17
13
4
2
0
8
91
23
95
99
98
27
0
0
1
48
70
46
84
58
88
98
100

Medium Clouds (% Sky Obscured)

46
15
6
4
4
8
81
98
98
97
100
100
96
97
100
85
75
94
100
82
62
69
71
100

High Clouds (% Sky Obscured)

87
96
97
96
97
97
95
98
98
99
100
100
100
100
100
100
94
62
99
95
89
45
59
96

ISS Passover

Visibility (miles)

10
10
10
10
10
10
8
5
3
2
2
4
7
8
7
5
3
2
3
3
2
2
1
1

Fog (%)

0
0
0
0
0
0
0
0
0
0
81
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

0
3
2
2
4
12
29
41
54
68
71
69
64
60
61
65
68
70
71
72
73
75
75
74

Precipitation Amount (mm)

0
0.01
0.01
0.02
0.06
0.15
0.31
0.54
0.98
1.69
2.12
1.6
0.86
0.58
0.69
1.11
1.59
1.74
1.91
2.24
3.1
5.22
6.87
5.68

Wind Speed/Direction (mph)

3
3
3
3
3
2
2
1
2
2
3
3
3
3
3
3
3
3
3
3
4
7
8
8

Chance of Frost

Temperature (°C)

15
17
18
19
20
20
19
18
17
15
14
13
13
13
13
12
12
11
11
11
10
10
9
9

Feels Like (°C)

15
17
18
19
20
20
19
18
17
16
14
14
13
13
13
12
12
11
11
11
10
8
8
7

Dew Point (°C)

13
14
15
15
15
16
16
16
17
15
14
13
13
12
12
12
11
11
11
10
10
10
9
9

Relative Humidity (%)

88
84
79
75
73
77
84
93
100
100
100
100
99
97
97
97
97
97
97
97
99
100
100
100

Pressure (mb)

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

Ozone (du)

276
277
277
278
279
278
277
276
276
275
275
276
278
280
281
282
283
284
285
286
289
292
295
298

Friday 25

Waxing Gibbous 68%

16:33

00:59

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: 07:13, Set: 19:11, Transit: 13:11. Moon - Rise: 16:33, Set: 00:59. Civil Dark: 19:41 - 06:43. Nautical Dark: 20:17 - 06:07. Astro Dark: 20:54 - 05:30

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

67
63
47
55
39
19
13
15
15
48
60
60
60
60
60
60
99
99
99
99
99
99
100
100

Medium Clouds (% Sky Obscured)

90
97
93
87
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
98
98

High Clouds (% Sky Obscured)

67
70
72
93
98
100
100
100
100
100
100
100
100
100
100
100
99
99
99
99
99
99
98
98

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
8
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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
Moderate Rain
Moderate Rain
Moderate Rain
Moderate Rain
Moderate Rain
Moderate Rain

Precipitation Probability (%)

66
61
60
58
55
51
46
42
45
51
54
52
48
47
50
54
58
62
68
69
69
66
62
62

Precipitation Amount (mm)

3.58
2.32
1.57
1
0.69
0.54
0.52
0.57
0.69
0.97
1.22
1.18
1.09
1.14
1.32
1.6
1.95
2.34
2.79
3.22
3.62
3.96
4
3.5

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

99
94
91
93
96
99
99
98
97
95
95
94
93
91
91
92
93
95
96
97
97
98
100
100

Pressure (mb)

1005
1005
1006
1006
1006
1005
1005
1004
1004
1004
1005
1005
1005
1005
1005
1006
1006
1006
1006
1006
1007
1008
1008
1009

Ozone (du)

301
303
306
308
311
313
314
316
318
320
322
322
323
323
324
325
326
325
323
322
321
320
320
320

Saturday 26

Waxing Gibbous 77%

17:15

02:05

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: 07:15, Set: 19:09, Transit: 13:11. Moon - Rise: 17:15, Set: 02:05. Civil Dark: 19:39 - 06:44. Nautical Dark: 20:15 - 06:08. Astro Dark: 20:52 - 05:32

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
99
99
99
99
99
99
100
100
100
100
100
100
95
95

Low Clouds (% Sky Obscured)

100
100
100
100
95
95
95
95
95
95
98
98
98
98
98
98
99
99
99
99
99
99
94
94

Medium Clouds (% Sky Obscured)

98
98
98
98
100
100
100
100
100
100
89
89
89
89
89
89
32
32
32
32
32
32
50
50

High Clouds (% Sky Obscured)

98
98
98
98
18
18
18
18
18
18
83
83
83
83
83
83
63
63
63
63
63
63
1
1

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

60
60
59
58
59
60
61
60
58
55
53
53
55
55
52
46
43
39
36
34
27
19
9
5

Precipitation Amount (mm)

2.78
2.31
2.25
2.37
2.36
2.1
1.75
1.41
1.08
0.89
0.86
0.89
1
1.13
1.12
1.04
0.91
0.73
0.58
0.48
0.33
0.19
0.1
0.05

Wind Speed/Direction (mph)

10
10
10
10
10
9
8
7
6
5
5
4
4
4
4
4
4
4
4
4
4
4
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

100
100
100
100
100
100
100
100
100
96
95
93
92
91
90
90
91
91
91
90
88
86
84
81

Pressure (mb)

1010
1010
1011
1011
1011
1011
1012
1012
1013
1013
1013
1013
1014
1014
1014
1014
1015
1015
1015
1015
1015
1015
1015
1015

Ozone (du)

319
319
319
318
318
317
315
314
313
313
313
313
313
313
314
314
314
313
312
311
310
309
308
308

Sunday 27

Waxing Gibbous 85%

17:49

03:12

10 Bad
11 Bad
12 Bad
13 Bad
14 OK
15 OK
16 OK
17 OK
18 OK
19 OK
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: 07:16, Set: 19:06, Transit: 13:11. Moon - Rise: 17:49, Set: 03:12. Civil Dark: 19:37 - 06:45. Nautical Dark: 20:13 - 06:10. Astro Dark: 20:49 - 05:33

Total Clouds (% Sky Obscured)

95
95
95
95
41
41
41
41
41
41
100
100
100
100
100
100
100
100
100
100
100
100
97
97

Low Clouds (% Sky Obscured)

94
94
94
94
33
33
33
33
33
33
81
81
81
81
81
81
100
100
100
100
100
100
42
42

Medium Clouds (% Sky Obscured)

50
50
50
50
27
27
27
27
27
27
100
100
100
100
100
100
100
100
100
100
100
100
21
21

High Clouds (% Sky Obscured)

1
1
1
1
0
0
0
0
0
0
2
2
2
2
2
2
96
96
96
96
96
96
95
95

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
7
5
7
10
10
10
8
5
6
9
10
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
None
None
None
None
None
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

4
0
0
0
0
2
2
3
3
4
4
4
4
5
4
4
6
9
14
18
20
24
28
31

Precipitation Amount (mm)

0.01
0
0
0
0
0.01
0.01
0.02
0.02
0.02
0.02
0.02
0.03
0.04
0.04
0.03
0.04
0.1
0.25
0.4
0.47
0.48
0.52
0.66

Wind Speed/Direction (mph)

4
4
4
5
5
5
5
5
5
4
4
4
4
4
4
4
4
4
4
4
4
5
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

4
5
6
7
8
10
9
8
6
5
4
4
4
3
3
2
2
2
1
1
1
1
0
2

Dew Point (°C)

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

Relative Humidity (%)

78
75
71
64
59
58
62
66
69
71
73
74
76
78
79
81
82
84
87
87
86
86
86
82

Pressure (mb)

1015
1014
1014
1014
1013
1013
1012
1012
1013
1013
1014
1014
1015
1015
1015
1015
1015
1015
1015
1015
1014
1014
1014
1014

Ozone (du)

308
308
307
307
305
304
302
301
300
299
299
298
298
297
296
295
293
292
291
291
294
298
301
303

Monday 28

Waxing Gibbous 92%

18:17

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: 07:17, Set: 19:04, Transit: 13:10. Moon - Rise: 18:17, Set: 04:20. Civil Dark: 19:35 - 06:47. Nautical Dark: 20:11 - 06:11. Astro Dark: 20:47 - 05:35

Total Clouds (% Sky Obscured)

97
97
97
97
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
90
90

Low Clouds (% Sky Obscured)

42
42
42
42
50
50
50
50
50
50
99
99
99
99
99
99
98
98
98
98
98
98
49
49

Medium Clouds (% Sky Obscured)

21
21
21
21
100
100
100
100
100
100
94
94
94
94
94
94
100
100
100
100
100
100
23
23

High Clouds (% Sky Obscured)

95
95
95
95
100
100
100
100
100
100
98
98
98
98
98
98
78
78
78
78
78
78
81
81

ISS Passover

Visibility (miles)

4
1
0
1
2
4
8
10
10
10
9
9
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

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
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

35
38
40
38
39
40
36
31
36
45
49
51
56
62
66
66
63
59
55
50
50
52
49
40

Precipitation Amount (mm)

0.85
1.03
1.16
1.24
1.19
0.96
0.69
0.54
0.54
0.7
1
1.43
1.96
2.26
1.99
1.49
1.23
1.38
1.74
1.97
1.88
1.64
1.33
0.95

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

5
7
7
9
10
10
10
9
8
8
8
8
8
7
7
7
7
7
7
6
6
6
6
7

Feels Like (°C)

3
5
6
7
8
10
8
8
7
7
7
7
6
5
5
5
5
4
4
4
4
4
4
6

Dew Point (°C)

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

Relative Humidity (%)

79
75
73
69
67
66
69
73
77
76
76
75
77
79
82
83
85
86
86
87
88
90
91
89

Pressure (mb)

1014
1014
1013
1013
1014
1014
1014
1014
1014
1015
1016
1016
1017
1017
1017
1017
1017
1017
1017
1017
1018
1018
1018
1018

Ozone (du)

304
305
306
307
306
304
300
296
292
287
284
282
281
281
281
281
281
281
281
281
281
281
281
281

Tuesday 29

Waxing Gibbous 96%

18:39

05:26

10 Bad
11 Bad
12 Bad
13 Bad
14 OK
15 OK
16 OK
17 OK
18 OK
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: 07:19, Set: 19:02, Transit: 13:10. Moon - Rise: 18:39, Set: 05:26. Civil Dark: 19:33 - 06:48. Nautical Dark: 20:09 - 06:12. Astro Dark: 20:45 - 05:36

Total Clouds (% Sky Obscured)

90
90
90
90
41
41
41
41
41
41
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

49
49
49
49
20
20
20
20
20
20
99
99
99
99
99
99
100
100
100
100
100
100
91
91

Medium Clouds (% Sky Obscured)

23
23
23
23
36
36
36
36
36
36
99
99
99
99
99
99
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

81
81
81
81
1
1
1
1
1
1
65
65
65
65
65
65
98
98
98
98
98
98
94
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

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

Precipitation Probability (%)

30
21
13
6
3
0
0
4
9
20
23
18
7
0
0
0
0
0
0
0
0
0
4
15

Precipitation Amount (mm)

0.57
0.3
0.14
0.04
0.01
0
0
0.01
0.07
0.24
0.36
0.21
0.04
0
0
0
0
0
0
0
0
0
0.01
0.16

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

9
10
11
12
13
14
15
15
14
12
10
10
10
10
10
9
8
8
8
7
7
6
7
8

Feels Like (°C)

7
9
11
12
13
14
15
15
14
12
10
9
9
10
9
8
7
7
7
6
6
5
5
8

Dew Point (°C)

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

Relative Humidity (%)

86
84
81
77
73
69
66
66
70
74
80
81
78
75
75
77
80
81
81
81
81
84
87
85

Pressure (mb)

1018
1018
1018
1018
1017
1017
1017
1016
1016
1017
1017
1018
1018
1017
1017
1017
1017
1016
1016
1015
1015
1014
1014
1014

Ozone (du)

281
280
279
278
277
277
278
278
278
277
277
277
278
278
278
277
277
276
275
274
273
273
273
273

Forecast for 6942, Austria (47.49,9.92)

Generated: 23/09/20 10:44:52. Forecast: 23/09/20 to 29/09/20. Timezone: UTC+2.00