Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 23

Waxing Crescent 46%

15:08

22:32

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

Sun - Rise: 07:11, Set: 19:15, Transit: 13:12. Moon - Rise: 15:08, Set: 22:32. Civil Dark: 19:49 - 06:36. Nautical Dark: 20:31 - 05:55. Astro Dark: 21:14 - 05:12

Total Clouds (% Sky Obscured)

12
7
5
0
2
0
0
27
88
86
87
89
85
57
53
8
0
40
85
100
100
100
27
1

Low Clouds (% Sky Obscured)

7
0
5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
5
8
90
97
21
1

Medium Clouds (% Sky Obscured)

5
7
0
0
2
0
0
7
14
5
0
0
0
2
0
0
0
4
73
100
100
96
12
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
22
85
85
87
89
85
57
53
8
0
39
33
7
39
2
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
None
None
None
None
Very Light Rain
Very Light Rain
Very Light Rain
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
12
15
10
4
3

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.03
0.05
0.03
0.01
0.01

Wind Speed/Direction (mph)

8
9
9
10
10
9
8
8
7
6
6
6
7
7
8
10
12
13
14
15
16
16
16
16

Chance of Frost

Temperature (°C)

20
22
23
23
23
23
22
21
19
18
17
17
16
16
16
16
16
16
15
14
14
14
15
16

Feels Like (°C)

20
22
23
23
23
23
22
21
19
18
17
17
16
16
16
16
16
16
15
14
14
14
15
16

Dew Point (°C)

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

Relative Humidity (%)

57
53
50
48
47
47
49
53
58
61
63
65
66
67
68
70
72
75
81
89
95
88
76
68

Pressure (mb)

1005
1005
1005
1004
1004
1003
1003
1003
1003
1002
1002
1002
1002
1001
1000
999
998
998
999
999
1000
1001
1002
1003

Ozone (du)

289
290
291
288
284
281
281
282
282
281
280
279
280
281
283
285
286
288
290
292
293
294
295
295

Thursday 24

First Quarter 57%

16:14

23:24

12 Good
13 Good
14 Good
15 OK
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

Sun - Rise: 07:12, Set: 19:12, Transit: 13:11. Moon - Rise: 16:14, Set: 23:24. Civil Dark: 19:47 - 06:38. Nautical Dark: 20:28 - 05:57. Astro Dark: 21:11 - 05:14

Total Clouds (% Sky Obscured)

1
0
0
45
85
99
100
98
98
90
100
100
99
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
29
72
61
90
78

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
21
27
92
100
100
99
100
100
97

High Clouds (% Sky Obscured)

0
0
0
45
85
99
100
99
98
90
100
100
99
100
100
100
100
100
100
100
100
100
100
100

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
17
34
51
53
35
26
14
9
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.01
0.16
0.77
1.29
0.91
0.34
0.12
0.05
0.01
0

Wind Speed/Direction (mph)

16
15
14
13
13
13
11
10
9
8
7
6
6
6
6
7
8
8
9
8
9
9
10
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

9
8
7
7
7
8
7
7
7
7
7
6
6
6
6
7
8
9
10
11
12
11
9
8

Relative Humidity (%)

61
54
50
49
50
52
54
58
61
64
66
68
71
72
74
77
81
84
88
95
99
92
84
76

Pressure (mb)

1004
1004
1004
1004
1004
1004
1003
1003
1003
1003
1002
1002
1002
1001
1000
999
998
998
998
997
997
997
998
998

Ozone (du)

294
293
292
291
290
289
289
288
288
288
289
290
289
289
288
288
288
289
289
290
290
292
293
294

Friday 25

Waxing Gibbous 68%

17:06

00:27

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
10 Bad
11 Bad

Sun - Rise: 07:14, Set: 19:10, Transit: 13:11. Moon - Rise: 17:06, Set: 00:27. Civil Dark: 19:44 - 06:39. Nautical Dark: 20:26 - 05:58. Astro Dark: 21:08 - 05:16

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
98
98
98
98
98
98
95
95
95
95
95
95
98
98
98
98

Low Clouds (% Sky Obscured)

100
88
30
30
30
30
30
30
1
1
1
1
1
1
1
1
1
1
1
1
16
16
16
16

Medium Clouds (% Sky Obscured)

99
100
98
98
98
98
98
98
58
58
58
58
58
58
34
34
34
34
34
34
43
43
43
43

High Clouds (% Sky Obscured)

84
70
85
85
85
85
85
85
96
96
96
96
96
96
84
84
84
84
84
84
96
96
96
96

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
7
8
9
9
0
0
0
0
10
13

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

70
63
59
56
55
56
60
66
70
72
73
75
80
87
92
94
95
96
99
100
100
97
87
79

Pressure (mb)

998
999
999
998
998
998
998
998
998
997
997
997
997
997
997
997
997
997
998
998
998
999
1000
1000

Ozone (du)

295
296
296
297
298
298
298
298
298
298
298
298
300
302
303
305
306
307
307
307
307
306
305
304

Saturday 26

Waxing Gibbous 77%

17:45

01:37

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
10 Bad
11 Bad

Sun - Rise: 07:16, Set: 19:07, Transit: 13:11. Moon - Rise: 17:45, Set: 01:37. Civil Dark: 19:42 - 06:41. Nautical Dark: 20:23 - 06:00. Astro Dark: 21:06 - 05:18

Total Clouds (% Sky Obscured)

98
98
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)

16
16
47
47
47
47
47
47
23
23
23
23
23
23
8
8
8
8
8
8
41
41
41
41

Medium Clouds (% Sky Obscured)

43
43
57
57
57
57
57
57
84
84
84
84
84
84
77
77
77
77
77
77
13
13
13
13

High Clouds (% Sky Obscured)

96
96
97
97
97
97
97
97
100
100
100
100
100
100
97
97
97
97
97
97
99
99
99
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
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
None
None
None
None
None
None
None
Very Light Rain
Very Light Rain

Precipitation Probability (%)

12
10
9
8
7
7
7
9
10
11
12
13
10
7
7
4
0
0
0
0
0
0
6
8

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

8
8
7
7
6
6
7
7
7
7
7
7
6
7
7
7
6
6
6
6
6
7
7
8

Relative Humidity (%)

74
69
66
63
60
60
64
73
79
84
86
87
88
89
89
90
90
90
90
91
93
91
88
83

Pressure (mb)

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

Ozone (du)

304
303
302
301
301
300
300
299
299
299
300
300
301
301
301
301
302
302
301
301
300
299
298
297

Sunday 27

Waxing Gibbous 85%

18:13

02:50

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
10 Bad
11 Bad

Sun - Rise: 07:18, Set: 19:05, Transit: 13:10. Moon - Rise: 18:13, Set: 02:50. Civil Dark: 19:40 - 06:43. Nautical Dark: 20:20 - 06:02. Astro Dark: 21:03 - 05:20

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
92
92
92
92
92
92
90
90
90
90

Low Clouds (% Sky Obscured)

41
41
40
40
40
40
40
40
45
45
45
45
45
45
35
35
35
35
35
35
40
40
40
40

Medium Clouds (% Sky Obscured)

13
13
99
99
99
99
99
99
100
100
100
100
100
100
51
51
51
51
51
51
18
18
18
18

High Clouds (% Sky Obscured)

99
99
100
100
100
100
100
100
97
97
97
97
97
97
1
1
1
1
1
1
2
2
2
2

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
6
4
6
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
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
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain

Precipitation Probability (%)

8
9
8
8
10
12
21
32
37
34
22
13
9
9
9
9
9
11
17
26
32
36
30
17

Precipitation Amount (mm)

0.04
0.04
0.04
0.03
0.04
0.08
0.42
1.29
1.94
1.38
0.51
0.13
0.06
0.05
0.06
0.05
0.06
0.11
0.29
0.65
0.9
0.72
0.4
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

8
8
8
8
8
8
8
8
8
8
8
7
7
8
8
8
8
8
8
8
9
10
11
12

Relative Humidity (%)

76
68
63
61
62
65
72
78
86
88
88
88
89
92
93
95
96
96
97
98
100
99
97
93

Pressure (mb)

1005
1005
1005
1004
1004
1004
1004
1004
1004
1003
1003
1003
1003
1003
1002
1002
1002
1002
1001
1001
1001
1001
1001
1001

Ozone (du)

296
294
293
293
293
292
290
288
286
285
284
283
283
284
284
283
283
281
280
279
278
276
275
274

Monday 28

Waxing Gibbous 92%

18:35

04:03

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
10 Bad
11 Bad

Sun - Rise: 07:19, Set: 19:02, Transit: 13:10. Moon - Rise: 18:35, Set: 04:03. Civil Dark: 19:37 - 06:45. Nautical Dark: 20:18 - 06:04. Astro Dark: 21:00 - 05:22

Total Clouds (% Sky Obscured)

90
90
93
93
93
93
93
93
77
77
77
77
77
77
70
70
70
70
70
70
97
97
97
97

Low Clouds (% Sky Obscured)

40
40
81
81
81
81
81
81
33
33
33
33
33
33
15
15
15
15
15
15
33
33
33
33

Medium Clouds (% Sky Obscured)

18
18
12
12
12
12
12
12
53
53
53
53
53
53
15
15
15
15
15
15
36
36
36
36

High Clouds (% Sky Obscured)

2
2
5
5
5
5
5
5
9
9
9
9
9
9
1
1
1
1
1
1
22
22
22
22

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
6
3
3
3
3
2
1
1
5
9
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
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

13
8
8
10
17
21
21
22
22
23
24
25
24
30
38
43
46
51
55
61
62
56
35
28

Precipitation Amount (mm)

0.09
0.02
0.01
0.02
0.06
0.09
0.08
0.06
0.04
0.04
0.07
0.11
0.1
0.13
0.21
0.24
0.27
0.38
0.66
1.13
1.46
1.31
0.93
0.59

Wind Speed/Direction (mph)

6
6
6
6
6
6
6
6
7
7
7
7
7
7
7
6
6
6
6
7
8
8
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

13
13
13
14
14
14
13
13
12
12
11
11
11
11
11
11
11
11
10
11
11
11
11
11

Relative Humidity (%)

85
79
75
76
80
84
87
87
88
89
89
90
91
92
94
95
95
96
97
99
100
100
96
92

Pressure (mb)

1001
1001
1002
1002
1002
1002
1002
1003
1003
1004
1004
1004
1005
1005
1005
1006
1006
1006
1006
1007
1007
1008
1008
1009

Ozone (du)

273
271
271
270
271
271
271
272
272
272
272
273
274
275
277
279
280
281
280
278
277
278
281
283

Tuesday 29

Waxing Gibbous 96%

18:52

05:15

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
10 Bad
11 Bad

Sun - Rise: 07:21, Set: 19:00, Transit: 13:10. Moon - Rise: 18:52, Set: 05:15. Civil Dark: 19:35 - 06:47. Nautical Dark: 20:15 - 06:06. Astro Dark: 20:58 - 05:24

Total Clouds (% Sky Obscured)

97
97
94
94
94
94
94
94
76
76
76
76
76
76
81
81
81
81
81
81
98
98
98
98

Low Clouds (% Sky Obscured)

33
33
53
53
53
53
53
53
26
26
26
26
26
26
20
20
20
20
20
20
38
38
38
38

Medium Clouds (% Sky Obscured)

36
36
27
27
27
27
27
27
34
34
34
34
34
34
26
26
26
26
26
26
59
59
59
59

High Clouds (% Sky Obscured)

22
22
38
38
38
38
38
38
20
20
20
20
20
20
7
7
7
7
7
7
59
59
59
59

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

Precipitation Probability (%)

20
11
6
5
7
8
10
11
11
10
6
4
2
0
2
3
6
8
9
10
9
8
7
7

Precipitation Amount (mm)

0.3
0.09
0.02
0.01
0.01
0.02
0.02
0.02
0.02
0.02
0.02
0.01
0.01
0
0.01
0.03
0.11
0.18
0.18
0.14
0.11
0.1
0.1
0.09

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

13
14
15
15
16
15
14
14
13
12
11
10
8
8
7
7
7
7
6
6
7
8
11
12

Dew Point (°C)

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

Relative Humidity (%)

86
82
77
75
74
75
77
79
82
83
83
84
86
88
91
92
91
91
91
92
94
93
90
86

Pressure (mb)

1009
1009
1009
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1009
1009
1009
1008
1008
1008
1008
1007
1007

Ozone (du)

284
284
284
286
288
289
289
286
285
284
284
284
284
284
283
283
282
283
285
288
290
291
290
290

Forecast for Altona-Altstadt, Hamburg, Germany (53.55,9.95)

Generated: 23/09/20 11:52:59. Forecast: 23/09/20 to 29/09/20. Timezone: UTC+2.00