Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 17

Waxing Crescent 27%

11:00

00:10

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

Sun - Rise: 05:36, Set: 21:26, Transit: 13:31. Moon - Rise: 11:00, Set: 00:10. Civil Dark: 22:07 - 04:56. Nautical Dark: 23:04 - 03:59. Astro Dark: 00:35 - 02:31

Total Clouds (% Sky Obscured)

54
48
45
30
2
2
17
23
14
20
23
23
42
20
19
30
26
17
16
14
18
21
24
27

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
0
0
0

Medium Clouds (% Sky Obscured)

4
4
2
2
1
0
15
22
13
20
23
23
42
19
19
30
26
17
16
14
18
21
24
27

High Clouds (% Sky Obscured)

52
46
43
29
0
2
3
3
0
0
1
1
0
0
0
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
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

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)

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

Chance of Frost

Temperature (°C)

15
16
18
20
22
24
26
27
28
29
29
30
30
30
29
28
26
24
23
22
21
20
19
18

Feels Like (°C)

15
16
18
20
22
24
26
27
28
29
29
30
30
30
29
28
26
24
23
22
21
20
19
18

Dew Point (°C)

12
12
13
14
14
14
14
12
11
10
9
9
9
9
10
10
11
11
12
12
13
13
13
13

Relative Humidity (%)

79
79
75
66
59
53
47
40
34
30
28
28
28
29
30
33
38
44
50
55
61
67
72
76

Pressure (mb)

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

Ozone (du)

327
327
328
329
331
333
334
335
335
336
338
341
342
342
340
339
339
339
340
340
341
341
341
341

Wednesday 18

Waxing Crescent 38%

12:14

00:34

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

Sun - Rise: 05:37, Set: 21:25, Transit: 13:31. Moon - Rise: 12:14, Set: 00:34. Civil Dark: 22:06 - 04:57. Nautical Dark: 23:03 - 04:01. Astro Dark: 00:31 - 02:36

Total Clouds (% Sky Obscured)

23
24
13
17
10
20
45
63
49
45
22
25
32
34
23
38
52
28
17
37
47
31
14
16

Low Clouds (% Sky Obscured)

2
6
5
2
2
2
0
13
9
1
15
4
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

23
24
13
16
9
20
45
39
28
20
16
23
31
23
15
38
52
28
17
37
47
31
13
16

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
39
29
31
0
0
1
15
14
0
0
0
0
0
0
0
1
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
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)

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

Chance of Frost

Temperature (°C)

17
17
19
21
22
24
25
26
27
28
28
29
29
29
29
28
26
24
22
21
20
19
18
17

Feels Like (°C)

17
17
19
21
22
24
25
26
27
28
28
29
29
29
29
28
26
24
22
21
20
19
18
17

Dew Point (°C)

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

Relative Humidity (%)

79
77
70
62
56
51
47
43
40
37
35
33
32
32
32
34
40
48
55
60
63
65
69
73

Pressure (mb)

1017
1017
1017
1018
1018
1018
1018
1017
1017
1017
1017
1016
1016
1016
1016
1016
1016
1017
1017
1017
1017
1017
1017
1017

Ozone (du)

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

Thursday 19

First Quarter 49%

13:26

00:59

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

Sun - Rise: 05:38, Set: 21:24, Transit: 13:31. Moon - Rise: 13:26, Set: 00:59. Civil Dark: 22:05 - 04:59. Nautical Dark: 23:01 - 04:03. Astro Dark: 00:27 - 02:40

Total Clouds (% Sky Obscured)

46
46
51
60
64
58
45
1
22
41
37
28
34
95
97
95
95
95
95
95
95
8
8
8

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

46
46
51
60
64
58
45
1
22
41
37
28
34
29
62
1
1
1
1
1
1
8
8
8

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
92
92
95
95
95
95
95
95
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

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)

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

Chance of Frost

Temperature (°C)

16
17
18
21
23
24
26
27
28
29
29
30
30
30
29
28
26
24
22
21
20
20
19
18

Feels Like (°C)

16
17
18
21
23
24
26
27
28
29
29
30
30
30
29
28
26
24
22
21
20
20
19
18

Dew Point (°C)

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

Relative Humidity (%)

76
74
67
57
51
47
43
39
35
31
29
28
28
28
29
31
36
42
47
50
52
54
56
62

Pressure (mb)

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

Ozone (du)

335
337
339
340
340
339
338
335
333
330
329
329
328
327
326
325
324
324
324
325
325
326
327
328

Friday 20

Waxing Gibbous 60%

14:36

01:24

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

Sun - Rise: 05:40, Set: 21:23, Transit: 13:31. Moon - Rise: 14:36, Set: 01:24. Civil Dark: 22:04 - N/A. Nautical Dark: 22:59 - 04:05. Astro Dark: 00:23 - 02:44

Total Clouds (% Sky Obscured)

8
8
8
0
0
0
0
0
0
14
14
14
14
14
14
93
93
93
93
93
93
98
98
98

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
1
1
1

Medium Clouds (% Sky Obscured)

8
8
8
0
0
0
0
0
0
14
14
14
14
14
14
56
56
56
56
56
56
68
68
68

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
88
88
88
88
88
88
97
97
97

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
9
5
3
4
7
9
9
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
Very Light Rain
Light Rain
Light Rain
Moderate Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
None
None
None

Precipitation Probability (%)

0
0
0
0
1
1
0
0
0
0
1
2
11
22
28
29
28
22
13
7
4
0
0
0

Precipitation Amount (mm)

0
0
0
0
0.01
0.01
0
0
0
0
0.01
0.04
0.17
0.7
1.88
2.72
2.1
1
0.38
0.13
0.02
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

18
18
20
22
24
25
27
27
28
29
29
28
27
27
27
26
24
23
22
21
20
20
19
18

Feels Like (°C)

18
18
20
22
24
25
27
27
28
29
29
28
27
27
27
26
24
23
22
21
20
20
19
18

Dew Point (°C)

11
11
10
10
10
11
11
11
11
11
11
11
12
12
12
12
12
12
12
12
12
12
12
12

Relative Humidity (%)

64
61
54
48
43
40
37
35
34
33
33
35
37
39
40
42
45
49
53
56
58
61
65
70

Pressure (mb)

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

Ozone (du)

328
328
326
324
323
322
322
321
321
321
320
319
318
318
318
319
322
326
328
328
327
326
326
326

Saturday 21

Waxing Gibbous 70%

15:44

01:51

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
00 Bad
01 Bad
02 OK
03 OK
04 OK

Sun - Rise: 05:41, Set: 21:22, Transit: 13:31. Moon - Rise: 15:44, Set: 01:51. Civil Dark: 22:02 - 05:00. Nautical Dark: 22:58 - 04:07. Astro Dark: 00:19 - 02:48

Total Clouds (% Sky Obscured)

98
98
98
100
100
100
100
100
100
99
99
99
99
99
99
98
98
98
98
98
98
35
35
35

Low Clouds (% Sky Obscured)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
4
4
4
4
4
4
18
18
18

Medium Clouds (% Sky Obscured)

68
68
68
41
41
41
41
41
41
45
45
45
45
45
45
9
9
9
9
9
9
17
17
17

High Clouds (% Sky Obscured)

97
97
97
99
99
99
99
99
99
99
99
99
99
99
99
98
98
98
98
98
98
20
20
20

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
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 (%)

0
0
0
0
1
3
5
7
11
17
13
10
0
0
0
2
2
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0.01
0.05
0.09
0.12
0.23
0.29
0.17
0.03
0
0
0
0.01
0.01
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

18
18
19
21
22
22
22
22
21
21
21
23
24
25
26
25
23
22
20
20
19
18
18
17

Feels Like (°C)

18
18
19
21
22
22
22
22
21
21
22
23
24
25
26
25
23
22
20
20
19
18
18
17

Dew Point (°C)

13
13
12
12
12
13
13
14
16
16
16
15
15
15
15
15
15
15
15
15
15
14
14
14

Relative Humidity (%)

72
69
64
58
55
54
56
62
72
77
72
62
55
52
52
54
59
65
71
74
76
78
80
83

Pressure (mb)

1011
1010
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1010
1010
1010
1011
1011
1012
1012
1012
1013
1013
1013
1013

Ozone (du)

326
327
327
327
328
328
329
329
329
329
329
329
329
329
328
328
329
331
332
331
329
327
329
331

Sunday 22

Waxing Gibbous 79%

16:49

02:21

05 OK
06 OK
07 OK
08 Good
09 Good
10 Good
11 Good
12 Good
13 Good
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

Sun - Rise: 05:42, Set: 21:21, Transit: 13:31. Moon - Rise: 16:49, Set: 02:21. Civil Dark: 22:01 - 05:02. Nautical Dark: 22:56 - 04:09. Astro Dark: 00:15 - 02:51

Total Clouds (% Sky Obscured)

35
35
35
16
16
16
16
16
16
56
56
56
56
56
56
59
59
59
59
59
59
84
84
84

Low Clouds (% Sky Obscured)

18
18
18
8
8
8
8
8
8
37
37
37
37
37
37
13
13
13
13
13
13
6
6
6

Medium Clouds (% Sky Obscured)

17
17
17
13
13
13
13
13
13
51
51
51
51
51
51
42
42
42
42
42
42
84
84
84

High Clouds (% Sky Obscured)

20
20
20
3
3
3
3
3
3
11
11
11
11
11
11
26
26
26
26
26
26
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

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

14
14
14
13
13
13
13
13
13
13
13
13
13
14
14
14
14
14
14
14
13
13
13
13

Relative Humidity (%)

84
83
80
75
70
65
61
58
54
51
48
47
46
46
46
48
52
58
63
66
67
68
70
72

Pressure (mb)

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

Ozone (du)

332
332
330
328
326
323
320
318
317
316
315
314
314
313
313
313
312
311
310
309
308
307
307
306

Monday 23

Waxing Gibbous 86%

17:51

02:56

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

Sun - Rise: 05:43, Set: 21:19, Transit: 13:31. Moon - Rise: 17:51, Set: 02:56. Civil Dark: 22:00 - 05:03. Nautical Dark: 22:54 - 04:11. Astro Dark: 00:11 - 02:55

Total Clouds (% Sky Obscured)

84
84
84
1
1
1
1
1
1
14
14
14
14
14
14
91
91
91
91
91
91
2
2
2

Low Clouds (% Sky Obscured)

6
6
6
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

84
84
84
1
1
1
1
1
1
14
14
14
14
14
14
91
91
91
91
91
91
2
2
2

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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
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
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
13
13
14
14
14
14
14
13

Relative Humidity (%)

73
72
68
63
58
53
49
46
44
41
39
38
37
37
38
40
45
52
58
62
64
65
68
70

Pressure (mb)

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

Ozone (du)

306
306
306
306
306
305
305
304
304
304
303
303
303
302
302
303
303
304
305
305
304
304
304
304

Forecast for Darmstadt, Darmstadt, DE (49.84,8.66)

Generated: 17/07/18 05:28:39. Forecast: 17/07/18 to 23/07/18. Timezone: UTC+2.00