Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 24

Waning Crescent 44%

00:36

15:38

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

Sun - Rise: 06:29, Set: 20:26, Transit: 13:27. Moon - Rise: 00:36, Set: 15:38. Civil Dark: 21:00 - 05:56. Nautical Dark: 21:43 - 05:13. Astro Dark: 22:31 - 04:26

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
2
2
2
9
1
5
27
27
35
30
28
24
25
19
18
20
20
19

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
2
2
2
5
0
0
0
2
5
0
2
8
17
16
18
20
20
19

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
7
0
5
27
27
35
30
28
23
22
15
2
2
2
1

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)

6
7
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
1
1
1
1
0
0
0
0
0
0

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
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

14
14
14
17
20
23
25
26
27
27
28
28
28
27
26
24
22
20
19
19
18
18
17
17

Feels Like (°C)

14
14
14
17
20
23
25
26
27
27
28
28
28
27
26
24
22
20
19
19
18
18
17
17

Dew Point (°C)

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

Relative Humidity (%)

74
80
86
80
70
61
54
49
45
43
42
41
42
47
52
59
65
71
75
78
81
83
86
87

Pressure (mb)

1023
1023
1022
1022
1022
1022
1022
1021
1021
1020
1020
1019
1019
1019
1019
1019
1019
1019
1019
1019
1018
1018
1018
1018

Ozone (du)

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

Sunday 25

Waning Crescent 33%

01:21

16:46

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

Sun - Rise: 06:30, Set: 20:24, Transit: 13:27. Moon - Rise: 01:21, Set: 16:46. Civil Dark: 20:58 - 05:57. Nautical Dark: 21:40 - 05:15. Astro Dark: 22:28 - 04:28

Total Clouds (% Sky Obscured)

16
12
8
8
14
22
18
31
28
27
36
33
36
70
95
91
81
74
57
6
48
9
2
2

Low Clouds (% Sky Obscured)

15
12
7
7
13
20
7
2
4
5
9
8
6
23
14
7
4
2
2
0
3
3
0
0

Medium Clouds (% Sky Obscured)

0
0
2
6
7
10
8
27
19
14
20
15
16
17
16
8
12
13
7
5
3
2
2
2

High Clouds (% Sky Obscured)

0
0
0
0
0
0
12
6
12
19
23
23
25
61
94
90
78
70
54
2
46
5
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
1
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
1

Precipitation Amount (mm)

0
0
0
0
0
0.01
0
0
0
0
0
0
0
0
0
0
0
0.01
0
0
0
0
0
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

17
16
17
19
21
23
25
27
28
29
29
30
30
28
27
25
24
22
21
21
20
20
19
19

Feels Like (°C)

17
16
17
19
21
23
25
28
29
30
30
30
30
29
28
26
24
22
21
21
20
20
19
19

Dew Point (°C)

15
15
16
17
17
18
19
19
19
19
18
17
17
17
17
18
17
17
17
17
17
17
17
16

Relative Humidity (%)

88
93
93
88
80
74
68
63
59
55
51
47
47
51
56
62
68
73
77
79
81
83
85
86

Pressure (mb)

1018
1018
1018
1019
1019
1019
1019
1019
1018
1018
1018
1018
1018
1018
1018
1018
1019
1019
1019
1019
1019
1019
1019
1019

Ozone (du)

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

Monday 26

Waning Crescent 23%

02:18

17:50

06 Good
07 Good
08 OK
09 Good
10 Good
11 Good
12 Good
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 Good
03 Good
04 Good
05 Good

Sun - Rise: 06:32, Set: 20:22, Transit: 13:27. Moon - Rise: 02:18, Set: 17:50. Civil Dark: 20:56 - 05:59. Nautical Dark: 21:38 - 05:17. Astro Dark: 22:25 - 04:31

Total Clouds (% Sky Obscured)

2
3
20
4
1
1
17
22
31
36
31
31
41
74
63
63
63
63
63
63
6
6
6
6

Low Clouds (% Sky Obscured)

0
2
20
3
1
0
12
16
17
20
9
4
11
19
0
0
0
0
0
0
1
1
1
1

Medium Clouds (% Sky Obscured)

2
2
2
1
1
0
5
9
14
16
20
19
20
42
27
27
27
27
27
27
6
6
6
6

High Clouds (% Sky Obscured)

0
0
0
0
0
0
5
7
13
16
16
17
25
60
55
55
55
55
55
55
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 (%)

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

Precipitation Amount (mm)

0.01
0.01
0.01
0
0
0
0
0.01
0.02
0.01
0
0.01
0.02
0.09
0.16
0.16
0.19
0.22
0.16
0.06
0.02
0.01
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

19
18
19
21
23
25
26
28
29
30
30
30
30
29
28
26
24
22
21
21
21
20
20
19

Feels Like (°C)

19
19
20
21
23
25
28
29
31
31
31
31
31
30
29
26
24
23
22
21
21
20
20
20

Dew Point (°C)

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

Relative Humidity (%)

88
92
91
85
78
72
66
61
57
53
51
49
49
52
58
65
72
80
84
86
86
87
88
89

Pressure (mb)

1019
1019
1019
1019
1019
1019
1019
1019
1018
1018
1017
1017
1017
1017
1017
1017
1018
1018
1018
1018
1017
1017
1017
1016

Ozone (du)

298
297
297
297
297
297
297
297
297
297
296
295
294
294
293
292
292
292
291
291
290
290
290
290

Tuesday 27

Waning Crescent 14%

03:27

18:46

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

Sun - Rise: 06:33, Set: 20:20, Transit: 13:26. Moon - Rise: 03:27, Set: 18:46. Civil Dark: 20:54 - N/A. Nautical Dark: 21:36 - 05:19. Astro Dark: 22:22 - 04:33

Total Clouds (% Sky Obscured)

6
6
2
2
2
2
2
2
40
40
40
40
40
40
2
2
2
2
2
2
97
97
97
97

Low Clouds (% Sky Obscured)

1
1
0
0
0
0
0
0
3
3
3
3
3
3
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

6
6
2
2
2
2
2
2
40
40
40
40
40
40
2
2
2
2
2
2
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
97
97
97
97

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

Precipitation Amount (mm)

0
0
0
0
0
0
0.01
0.04
0.06
0.04
0.01
0
0
0
0
0
0
0
0
0
0
0
0
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

19
19
20
22
24
26
28
29
29
31
31
31
31
30
28
27
25
24
23
22
21
21
21
20

Feels Like (°C)

19
19
20
22
25
27
29
30
31
32
32
32
31
30
29
27
25
24
23
22
22
21
21
21

Dew Point (°C)

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

Relative Humidity (%)

91
95
93
86
78
70
64
59
55
49
45
42
42
45
49
53
58
62
66
70
72
74
76
79

Pressure (mb)

1016
1017
1017
1017
1017
1017
1017
1017
1017
1016
1016
1015
1015
1015
1015
1015
1016
1016
1016
1015
1015
1015
1016
1016

Ozone (du)

290
289
289
289
290
290
290
290
290
289
289
289
288
287
286
285
284
283
283
282
282
281
281
281

Wednesday 28

Waning Crescent 6%

04:45

19:32

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

Sun - Rise: 06:35, Set: 20:18, Transit: 13:26. Moon - Rise: 04:45, Set: 19:32. Civil Dark: 20:51 - 06:01. Nautical Dark: 21:33 - 05:21. Astro Dark: 22:19 - 04:35

Total Clouds (% Sky Obscured)

97
97
35
35
35
35
35
35
5
5
5
5
5
5
37
37
37
37
37
37
92
92
92
92

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)

0
0
0
0
0
0
0
0
5
5
5
5
5
5
3
3
3
3
3
3
9
9
9
9

High Clouds (% Sky Obscured)

97
97
35
35
35
35
35
35
0
0
0
0
0
0
35
35
35
35
35
35
91
91
91
91

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

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.01
0
0.05
0.05
0.04
0.04
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

20
19
20
22
24
26
27
29
30
30
31
31
30
30
28
27
25
23
22
22
21
21
20
19

Feels Like (°C)

20
20
21
22
25
27
29
30
31
31
31
31
31
30
29
27
25
23
23
22
21
21
20
20

Dew Point (°C)

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

Relative Humidity (%)

82
88
86
78
70
63
59
55
52
48
45
43
42
45
49
54
61
67
70
72
74
76
80
83

Pressure (mb)

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

Ozone (du)

281
281
280
280
280
279
280
280
280
281
281
281
282
283
283
283
282
282
282
283
283
284
284
284

Thursday 29

Waning Crescent 2%

No Rise

20:10

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 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: 06:36, Set: 20:16, Transit: 13:26. Moon - Rise: No Rise, Set: 20:10. Civil Dark: 20:49 - 06:02. Nautical Dark: 21:31 - 05:23. Astro Dark: 22:16 - 04:37

Total Clouds (% Sky Obscured)

92
92
93
93
93
93
93
93
98
98
98
98
98
98
95
95
95
95
95
95
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
21
21
21
21
21
21
25
25
25
25
25
25
100
100
100
100

Medium Clouds (% Sky Obscured)

9
9
37
37
37
37
37
37
10
10
10
10
10
10
27
27
27
27
27
27
64
64
64
64

High Clouds (% Sky Obscured)

91
91
91
91
91
91
91
91
97
97
97
97
97
97
92
92
92
92
92
92
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
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

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

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.03
0.06
0.09
0.11
0.11
0.06
0.01
0
0
0
0
0.01
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

19
19
19
21
24
25
27
28
29
30
30
30
30
28
27
26
24
23
22
21
20
20
19
19

Feels Like (°C)

19
19
20
22
24
26
28
29
30
31
31
30
30
29
28
26
24
23
22
21
20
20
20
19

Dew Point (°C)

17
17
18
18
18
18
18
18
18
17
17
16
16
17
17
18
18
18
18
18
18
17
17
17

Relative Humidity (%)

87
92
90
81
73
65
60
54
49
46
44
43
44
49
56
63
68
74
79
83
86
88
89
90

Pressure (mb)

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

Ozone (du)

285
284
284
284
284
284
284
284
285
284
284
284
284
284
284
284
285
285
285
285
285
285
284
284

Friday 30

New Moon 0%

06:09

20:42

06 Bad
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 Good
21 Good
22 Good
23 Good
00 Good
01 Good
02 Good
03 Good
04 Good
05 Good

Sun - Rise: 06:37, Set: 20:13, Transit: 13:25. Moon - Rise: 06:09, Set: 20:42. Civil Dark: 20:47 - 06:04. Nautical Dark: 21:28 - 05:24. Astro Dark: 22:14 - 04:39

Total Clouds (% Sky Obscured)

100
100
89
89
89
89
89
89
48
48
48
48
48
48
13
13
13
13
13
13
1
1
1
1

Low Clouds (% Sky Obscured)

100
100
86
86
86
86
86
86
48
48
48
48
48
48
13
13
13
13
13
13
0
0
0
0

Medium Clouds (% Sky Obscured)

64
64
39
39
39
39
39
39
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

High Clouds (% Sky Obscured)

96
96
7
7
7
7
7
7
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
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

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

Precipitation Amount (mm)

0
0
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0
0
0.01
0.03
0.09
0.15
0.15
0.15
0.15
0.09
0.02
0.01
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

19
19
20
22
24
25
27
29
30
30
30
29
29
28
27
25
24
23
22
21
20
20
19
19

Dew Point (°C)

18
18
18
19
19
19
19
19
19
18
18
18
17
17
18
18
18
18
18
18
18
17
17
17

Relative Humidity (%)

92
95
93
86
77
71
65
60
56
53
52
51
51
55
59
65
70
76
81
85
87
89
90
91

Pressure (mb)

1017
1017
1018
1018
1018
1018
1018
1018
1018
1017
1017
1017
1017
1017
1018
1018
1018
1018
1019
1019
1018
1018
1018
1017

Ozone (du)

284
285
285
286
286
287
287
287
287
287
287
286
286
286
286
286
286
286
287
287
287
287
286
286

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

Generated: 24/08/19 06:20:52. Forecast: 24/08/19 to 30/08/19. Timezone: UTC+2.00