Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 18

First Quarter 57%

13:34

02:18

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

Sun - Rise: 05:19, Set: 21:35, Transit: 13:27. Moon - Rise: 13:34, Set: 02:18. Civil Dark: 22:19 - 04:35. Nautical Dark: 23:22 - 03:32. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

1
2
3
8
68
87
63
45
39
90
64
88
95
99
87
74
93
21
38
15
11
13
46
13

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

1
2
2
2
6
6
23
29
13
40
10
13
6
5
6
8
9
8
9
15
11
12
8
7

High Clouds (% Sky Obscured)

0
0
2
7
66
86
56
27
33
85
61
87
95
99
86
72
93
15
32
1
0
0
41
8

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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None

Precipitation Probability (%)

2
1
0
0
0
0
0
0
1
1
1
2
2
2
5
11
11
11
13
19
3
2
2
2

Precipitation Amount (mm)

0.13
0.09
0
0
0
0
0
0
0.01
0.01
0.01
0.06
0.01
0.02
0.42
0.89
0.82
0.59
0.54
0.43
0.06
0.06
0.11
0.07

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

21
23
25
28
30
31
33
34
34
34
34
33
33
31
28
26
24
24
23
21
21
21
21
21

Feels Like (°C)

22
23
25
29
31
33
34
35
35
34
34
33
33
31
29
26
25
24
23
21
21
21
22
22

Dew Point (°C)

18
18
19
19
19
19
18
18
17
17
16
16
17
18
18
18
18
18
18
19
19
19
20
20

Relative Humidity (%)

81
74
67
59
53
47
42
40
37
36
35
36
39
46
56
63
68
71
75
88
90
91
92
92

Pressure (mb)

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

Ozone (du)

333
331
331
332
334
335
335
334
334
331
329
328
326
323
321
320
320
320
319
325
328
327
326
326

Saturday 19

Waxing Gibbous 68%

14:53

02:37

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

Sun - Rise: 05:19, Set: 21:36, Transit: 13:27. Moon - Rise: 14:53, Set: 02:37. Civil Dark: 22:19 - 04:35. Nautical Dark: 23:23 - 03:32. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

47
32
8
2
18
34
45
52
33
38
53
49
37
39
66
41
79
91
94
89
100
100
99
62

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

18
17
7
2
17
29
33
28
23
26
37
23
9
10
9
5
3
1
0
0
0
0
0
1

High Clouds (% Sky Obscured)

38
23
2
0
1
9
23
40
14
22
33
38
31
33
64
40
78
91
94
89
100
100
99
62

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

Precipitation Probability (%)

1
2
2
1
1
0
0
0
1
0
1
0
0
0
1
1
11
14
6
9
9
6
6
6

Precipitation Amount (mm)

0.02
0.07
0.05
0.02
0.01
0
0
0
0.03
0
0.04
0
0
0
0.01
0.01
0.52
0.56
0.17
0.13
0.09
0.03
0.05
0.09

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

22
23
25
26
28
30
31
32
32
33
33
33
32
31
30
28
26
25
25
24
23
22
22
22

Feels Like (°C)

23
23
25
28
30
31
31
32
33
33
33
33
33
32
30
29
27
26
25
24
23
22
22
22

Dew Point (°C)

20
20
21
20
20
19
18
17
16
16
16
16
17
17
17
18
18
18
19
18
18
19
19
19

Relative Humidity (%)

89
86
78
69
61
54
47
41
38
36
37
37
39
43
47
52
59
65
67
73
76
80
82
84

Pressure (mb)

1017
1016
1017
1017
1016
1016
1015
1015
1014
1013
1013
1013
1012
1012
1011
1011
1011
1011
1010
1010
1010
1010
1010
1010

Ozone (du)

326
324
323
324
325
324
324
322
321
321
321
321
322
321
321
320
320
319
316
315
314
314
314
314

Sunday 20

Waxing Gibbous 79%

16:14

02:58

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
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 05:19, Set: 21:36, Transit: 13:27. Moon - Rise: 16:14, Set: 02:58. Civil Dark: 22:20 - 04:35. Nautical Dark: 23:23 - 03:32. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

96
86
66
89
98
100
98
98
98
98
100
100
100
92
92
92
92
92
92
48
48
48
48
48

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
1
20
29
16
0
3
3
3
3
3
3
4
4
4
4
4

Medium Clouds (% Sky Obscured)

40
32
23
68
79
98
88
87
72
19
37
36
38
12
12
12
12
12
12
2
2
2
2
2

High Clouds (% Sky Obscured)

95
82
60
76
91
97
95
97
98
98
100
100
100
91
91
91
91
91
91
47
47
47
47
47

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
2
4
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
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
Very Light Rain
Very Light Rain

Precipitation Probability (%)

3
0
2
2
1
6
6
6
13
51
66
49
30
26
13
15
13
11
17
20
19
11
16
8

Precipitation Amount (mm)

0.01
0
0.02
0.02
0.01
0.1
0.12
0.07
0.26
1.22
1.73
1.49
1.02
0.67
0.1
0.09
0.07
0.04
0.1
0.18
0.23
0.07
0.1
0.13

Wind Speed/Direction (mph)

4
4
3
4
5
8
9
11
10
10
9
4
4
4
4
3
3
4
4
3
3
3
2
3

Chance of Frost

Temperature (°C)

22
25
26
27
28
28
28
29
28
24
20
20
20
22
21
21
20
20
20
19
19
19
19
19

Feels Like (°C)

23
25
27
29
29
29
29
29
28
24
20
20
21
22
22
21
20
20
20
19
19
19
19
19

Dew Point (°C)

19
20
20
20
19
18
17
17
17
18
17
17
17
18
17
17
17
17
16
16
16
17
17
17

Relative Humidity (%)

83
76
70
63
57
54
50
48
52
70
81
85
81
78
78
79
80
81
82
83
85
87
88
88

Pressure (mb)

1010
1009
1009
1009
1009
1009
1008
1008
1008
1009
1009
1008
1008
1008
1008
1008
1009
1009
1009
1008
1008
1008
1008
1008

Ozone (du)

315
314
314
315
316
316
316
316
321
317
313
314
317
315
317
319
318
319
320
319
320
320
319
323

Monday 21

Waxing Gibbous 88%

17:39

03:23

07 Bad
08 OK
09 OK
10 OK
11 OK
12 OK
13 Good
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

Sun - Rise: 05:19, Set: 21:36, Transit: 13:28. Moon - Rise: 17:39, Set: 03:23. Civil Dark: 22:20 - 04:36. Nautical Dark: 23:23 - 03:32. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

48
20
20
20
20
20
20
25
25
25
25
25
25
100
100
100
100
100
100
67
67
67
67
67

Low Clouds (% Sky Obscured)

4
20
20
20
20
20
20
9
9
9
9
9
9
5
5
5
5
5
5
49
49
49
49
49

Medium Clouds (% Sky Obscured)

2
1
1
1
1
1
1
6
6
6
6
6
6
5
5
5
5
5
5
25
25
25
25
25

High Clouds (% Sky Obscured)

47
0
0
0
0
0
0
17
17
17
17
17
17
100
100
100
100
100
100
31
31
31
31
31

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
8
10
10
9
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
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Moderate Rain
Light Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
None
None
None
None

Precipitation Probability (%)

5
4
3
3
3
2
0
0
4
5
8
12
11
39
53
37
61
56
64
30
0
0
0
0

Precipitation Amount (mm)

0.07
0.03
0.01
0.01
0.01
0.01
0
0
0.01
0.04
0.06
0.06
0.05
0.6
3.83
0.72
2.58
2.1
2.01
0.5
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

19
20
21
22
23
24
25
25
27
27
28
26
25
22
20
19
18
17
17
17
17
16
16
16

Feels Like (°C)

20
20
21
23
24
24
25
25
27
28
28
26
25
22
20
19
18
17
17
17
17
16
16
16

Dew Point (°C)

18
18
18
18
18
17
17
16
15
15
15
15
15
15
14
14
14
14
13
14
13
13
13
14

Relative Humidity (%)

89
91
86
77
71
68
60
56
49
47
46
51
55
62
69
74
77
79
80
81
82
84
85
84

Pressure (mb)

1008
1009
1009
1009
1008
1008
1008
1007
1007
1006
1006
1006
1007
1008
1008
1009
1010
1010
1010
1010
1011
1011
1011
1011

Ozone (du)

328
327
326
326
327
327
328
331
332
332
331
328
326
324
325
326
327
331
333
337
337
338
339
339

Tuesday 22

Waxing Gibbous 95%

19:06

03:55

07 Bad
08 OK
09 OK
10 OK
11 OK
12 OK
13 OK
14 OK
15 OK
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

Sun - Rise: 05:20, Set: 21:36, Transit: 13:28. Moon - Rise: 19:06, Set: 03:55. Civil Dark: 22:20 - 04:36. Nautical Dark: 23:23 - 03:33. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

67
39
39
39
39
39
39
45
45
45
45
45
45
45
45
45
45
45
45
30
30
30
30
30

Low Clouds (% Sky Obscured)

49
39
39
39
39
39
39
20
20
20
20
20
20
11
11
11
11
11
11
9
9
9
9
9

Medium Clouds (% Sky Obscured)

25
0
0
0
0
0
0
30
30
30
30
30
30
31
31
31
31
31
31
9
9
9
9
9

High Clouds (% Sky Obscured)

31
0
0
0
0
0
0
16
16
16
16
16
16
20
20
20
20
20
20
21
21
21
21
21

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
8
9
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
Very Light Rain
None
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
Very Light Rain
Very Light Rain
Very Light Rain
None
None
Very Light Rain

Precipitation Probability (%)

0
0
0
2
2
2
6
3
6
21
33
30
29
25
27
30
23
17
12
9
7
5
5
9

Precipitation Amount (mm)

0
0
0
0.01
0.01
0.02
0.08
0.03
0.08
0.36
0.6
0.45
0.25
0.1
0.11
0.09
0.07
0.04
0.02
0.01
0.01
0.01
0.02
0.04

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

17
18
19
20
21
22
22
22
22
22
21
20
19
17
16
15
15
14
14
14
13
13
13
13

Feels Like (°C)

17
18
19
20
21
22
22
22
22
22
21
20
19
17
16
15
15
14
14
14
13
13
13
13

Dew Point (°C)

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

Relative Humidity (%)

83
78
72
66
59
55
54
50
47
48
55
58
64
71
73
73
75
77
79
81
82
83
83
83

Pressure (mb)

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

Ozone (du)

339
340
341
341
340
343
345
343
343
345
344
342
341
342
342
341
340
339
338
337
336
335
336
339

Wednesday 23

Waxing Gibbous 99%

20:31

04:37

07 OK
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
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 05:20, Set: 21:36, Transit: 13:28. Moon - Rise: 20:31, Set: 04:37. Civil Dark: 22:20 - 04:36. Nautical Dark: 23:23 - 03:33. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

30
74
74
74
74
74
74
83
83
83
83
83
83
81
81
81
81
81
81
97
97
97
97
97

Low Clouds (% Sky Obscured)

9
0
0
0
0
0
0
1
1
1
1
1
1
11
11
11
11
11
11
2
2
2
2
2

Medium Clouds (% Sky Obscured)

9
2
2
2
2
2
2
23
23
23
23
23
23
40
40
40
40
40
40
44
44
44
44
44

High Clouds (% Sky Obscured)

21
73
73
73
73
73
73
79
79
79
79
79
79
66
66
66
66
66
66
96
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

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

Precipitation Probability (%)

19
25
23
14
8
4
3
5
6
7
8
8
7
5
4
2
2
0
0
0
2
5
11
18

Precipitation Amount (mm)

0.12
0.17
0.12
0.05
0.02
0.03
0.05
0.08
0.12
0.17
0.19
0.15
0.1
0.07
0.04
0.02
0.01
0
0
0
0.01
0.06
0.13
0.22

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
84
81
76
71
67
61
55
51
50
50
50
51
52
56
59
62
67
70
73
76
78
78
78

Pressure (mb)

1018
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1020
1020
1020
1021
1021
1021
1021
1021
1022
1022
1022
1022

Ozone (du)

343
345
346
345
344
343
343
344
346
348
349
350
350
349
348
347
347
347
347
347
347
347
347
348

Thursday 24

Full Moon 100%

21:48

05:33

07 Bad
08 Bad
09 Bad
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

Sun - Rise: 05:20, Set: 21:36, Transit: 13:28. Moon - Rise: 21:48, Set: 05:33. Civil Dark: 22:20 - 04:37. Nautical Dark: 23:23 - 03:34. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

97
72
72
72
72
72
72
41
41
41
41
41
41
78
78
78
78
78
78
88
88
88
88
88

Low Clouds (% Sky Obscured)

2
20
20
20
20
20
20
13
13
13
13
13
13
39
39
39
39
39
39
85
85
85
85
85

Medium Clouds (% Sky Obscured)

44
2
2
2
2
2
2
30
30
30
30
30
30
41
41
41
41
41
41
34
34
34
34
34

High Clouds (% Sky Obscured)

96
66
66
66
66
66
66
13
13
13
13
13
13
63
63
63
63
63
63
0
0
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

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

Precipitation Probability (%)

21
19
11
2
0
2
3
5
4
2
0
0
0
1
1
1
1
2
4
10
18
29
34
29

Precipitation Amount (mm)

0.33
0.35
0.18
0.03
0
0.01
0.06
0.12
0.08
0.03
0
0
0
0.01
0.01
0.01
0.02
0.03
0.08
0.13
0.18
0.26
0.29
0.21

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

13
14
15
16
17
18
18
19
20
21
21
22
22
21
20
19
17
17
16
16
16
15
15
15

Feels Like (°C)

13
14
15
16
17
18
18
19
20
21
21
22
22
21
20
19
17
17
16
16
16
15
15
15

Dew Point (°C)

9
10
10
11
11
11
11
10
10
10
9
9
9
9
9
9
9
9
10
10
10
10
10
10

Relative Humidity (%)

77
76
73
70
68
65
61
56
52
49
46
44
44
45
49
53
58
61
65
68
70
72
72
72

Pressure (mb)

1022
1023
1023
1023
1023
1023
1022
1022
1022
1022
1022
1021
1021
1021
1021
1022
1022
1022
1022
1022
1021
1021
1021
1021

Ozone (du)

350
351
350
350
349
350
351
351
352
351
351
350
348
346
346
345
344
343
342
341
339
337
336
336

Forecast for Mannheim, Karlsruhe, DE (49.49,8.47)

Generated: 18/06/21 07:45:46. Forecast: 18/06/21 to 24/06/21. Timezone: UTC+2.00