Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 19

Waning Crescent 17%

06:05

13:25

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

Sun - Rise: 07:26, Set: 17:50, Transit: 12:39. Moon - Rise: 06:05, Set: 13:25. Civil Dark: 18:23 - 06:53. Nautical Dark: 19:00 - 06:15. Astro Dark: 19:37 - 05:38

Total Clouds (% Sky Obscured)

97
83
42
22
34
58
75
80
45
42
79
70
45
29
9
38
98
98
100
99
100
100
100
100

Low Clouds (% Sky Obscured)

91
16
28
16
25
54
73
78
44
30
16
22
41
28
9
17
41
83
100
88
82
95
98
95

Medium Clouds (% Sky Obscured)

93
81
28
16
23
26
42
62
21
16
2
3
8
2
1
34
97
96
100
99
100
100
100
91

High Clouds (% Sky Obscured)

2
0
0
0
0
0
0
0
0
16
74
63
5
1
0
0
1
43
78
43
26
93
96
95

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

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

Precipitation Probability (%)

46
36
26
23
16
13
12
11
11
8
8
0
0
0
0
5
8
9
7
6
6
6
5
5

Precipitation Amount (mm)

0.43
0.27
0.18
0.11
0.06
0.05
0.05
0.05
0.03
0.01
0.01
0
0
0
0
0.01
0.03
0.02
0.02
0.02
0.02
0.03
0.03
0.03

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

5
6
6
6
6
6
6
6
5
5
4
4
4
4
4
5
5
5
4
4
4
4
4
4

Feels Like (°C)

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

Dew Point (°C)

2
2
1
1
1
1
1
1
0
-0
0
0
0
0
1
1
1
1
1
2
2
2
2
2

Relative Humidity (%)

80
76
73
70
67
66
67
69
69
71
74
76
78
79
77
77
77
79
81
84
86
87
89
91

Pressure (mb)

1019
1020
1020
1021
1022
1022
1023
1023
1024
1025
1025
1025
1025
1025
1025
1025
1025
1024
1024
1023
1023
1023
1023
1022

Ozone (du)

403
406
400
389
379
374
370
365
357
349
342
337
334
332
330
329
327
326
324
322
319
315
313
313

Thursday 20

Waning Crescent 10%

06:46

14:23

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 Good
05 Good
06 Good
07 Good
08 Good

Sun - Rise: 07:24, Set: 17:52, Transit: 12:39. Moon - Rise: 06:46, Set: 14:23. Civil Dark: 18:24 - 06:51. Nautical Dark: 19:02 - 06:14. Astro Dark: 19:39 - 05:36

Total Clouds (% Sky Obscured)

98
97
92
93
86
92
89
83
60
63
97
95
91
99
100
99
100
12
6
6
2
2
0
1

Low Clouds (% Sky Obscured)

83
84
48
73
83
90
86
82
58
60
97
94
83
27
91
70
25
11
6
6
2
2
0
0

Medium Clouds (% Sky Obscured)

84
20
2
4
21
45
63
34
36
35
77
47
82
99
100
98
100
2
0
0
0
0
0
0

High Clouds (% Sky Obscured)

94
93
87
74
20
13
14
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1

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

Precipitation Probability (%)

5
4
4
4
0
4
3
3
2
2
2
3
5
13
28
36
39
31
13
3
0
0
0
0

Precipitation Amount (mm)

0.04
0.04
0.03
0.01
0
0.01
0.01
0.02
0.02
0.02
0.01
0.01
0.02
0.06
0.16
0.36
0.47
0.28
0.06
0.01
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

0
1
2
3
4
5
6
7
7
6
5
5
5
5
4
4
3
2
1
1
0
-0
-1
-1

Dew Point (°C)

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

Relative Humidity (%)

91
90
89
86
82
77
73
70
69
70
71
72
73
73
74
76
76
75
72
70
71
73
76
76

Pressure (mb)

1022
1022
1022
1021
1020
1020
1019
1018
1018
1017
1017
1017
1016
1016
1017
1018
1020
1021
1023
1025
1026
1027
1028
1029

Ozone (du)

314
314
314
313
313
313
313
314
316
318
319
316
311
311
321
336
348
355
360
363
365
366
367
367

Friday 21

Waning Crescent 5%

07:18

15:27

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

Sun - Rise: 07:22, Set: 17:53, Transit: 12:38. Moon - Rise: 07:18, Set: 15:27. Civil Dark: 18:26 - 06:49. Nautical Dark: 19:03 - 06:12. Astro Dark: 19:41 - 05:34

Total Clouds (% Sky Obscured)

0
46
72
67
88
88
88
88
88
88
63
63
63
63
63
63
9
9
9
9
9
9
42
42

Low Clouds (% Sky Obscured)

0
6
56
58
86
86
86
86
86
86
63
63
63
63
63
63
2
2
2
2
2
2
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
2
2
2
2
2
2
3
3
3
3
3
3
36
36

High Clouds (% Sky Obscured)

0
44
38
23
20
20
20
20
20
20
0
0
0
0
0
0
7
7
7
7
7
7
21
21

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
4
0
0
0
0
0
0
1
1
1
0
0
0
0
0
0
0
0
0
0
0
1
1

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-0
0
1
2
3
4
5
5
5
4
3
3
2
2
1
1
1
0
-0
-1
-1
-2
-2
-1

Dew Point (°C)

-1
-1
-1
-0
-0
0
1
1
1
0
0
0
0
0
0
-0
-0
-0
-0
-0
-0
0
0
0

Relative Humidity (%)

75
73
71
67
64
62
61
62
63
65
67
69
71
73
73
74
74
75
76
78
81
83
85
83

Pressure (mb)

1030
1031
1031
1031
1031
1031
1031
1031
1031
1031
1031
1031
1031
1031
1031
1031
1031
1030
1029
1029
1029
1029
1029
1029

Ozone (du)

367
365
360
354
349
347
345
343
342
340
339
339
340
340
339
337
336
335
335
335
335
336
336
336

Saturday 22

Waning Crescent 1%

07:45

16:33

09 OK
10 OK
11 OK
12 OK
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

Sun - Rise: 07:20, Set: 17:55, Transit: 12:38. Moon - Rise: 07:45, Set: 16:33. Civil Dark: 18:28 - 06:47. Nautical Dark: 19:05 - 06:10. Astro Dark: 19:42 - 05:33

Total Clouds (% Sky Obscured)

42
42
42
42
90
90
90
90
90
90
99
99
99
99
99
99
100
100
100
100
100
100
98
98

Low Clouds (% Sky Obscured)

0
0
0
0
2
2
2
2
2
2
99
99
99
99
99
99
100
100
100
100
100
100
73
73

Medium Clouds (% Sky Obscured)

36
36
36
36
88
88
88
88
88
88
79
79
79
79
79
79
56
56
56
56
56
56
59
59

High Clouds (% Sky Obscured)

21
21
21
21
59
59
59
59
59
59
47
47
47
47
47
47
52
52
52
52
52
52
95
95

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
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

1
1
0
0
0
0
0
0
0
0
2
0
0
0
0
0
4
0
0
0
5
11
19
24

Precipitation Amount (mm)

0.01
0.01
0
0
0
0
0
0
0
0
0.01
0
0
0
0
0
0.01
0
0
0
0.01
0.08
0.16
0.17

Wind Speed/Direction (mph)

13
13
14
15
15
15
15
14
13
12
12
11
12
12
12
13
13
13
13
13
14
14
15
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-0
1
2
4
5
6
6
7
7
6
6
6
6
6
6
6
6
6
6
6
5
5
5
4

Dew Point (°C)

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

Relative Humidity (%)

80
77
72
67
63
62
62
63
63
64
66
66
68
68
69
70
71
72
73
75
76
79
82
84

Pressure (mb)

1029
1029
1029
1028
1027
1027
1027
1026
1027
1027
1027
1028
1027
1027
1027
1028
1027
1027
1025
1025
1025
1025
1024
1023

Ozone (du)

336
335
330
323
318
316
315
314
314
315
316
316
316
316
316
317
318
321
324
326
328
329
329
329

Sunday 23

New Moon 0%

08:07

17:39

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
07 Bad
08 Bad

Sun - Rise: 07:18, Set: 17:57, Transit: 12:38. Moon - Rise: 08:07, Set: 17:39. Civil Dark: 18:29 - 06:45. Nautical Dark: 19:07 - 06:08. Astro Dark: 19:44 - 05:31

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

73
73
73
73
99
99
99
99
99
99
97
97
97
97
97
97
97
97
97
97
97
97
97
97

Medium Clouds (% Sky Obscured)

59
59
59
59
94
94
94
94
94
94
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

95
95
95
95
84
84
84
84
84
84
16
16
16
16
16
16
87
87
87
87
87
87
0
0

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
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

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

Precipitation Probability (%)

27
23
17
11
9
8
9
11
13
17
22
37
48
48
34
21
11
6
4
4
6
8
10
9

Precipitation Amount (mm)

0.15
0.14
0.1
0.05
0.04
0.05
0.09
0.12
0.12
0.1
0.1
0.18
0.35
0.46
0.32
0.13
0.05
0.02
0.02
0.05
0.08
0.12
0.15
0.12

Wind Speed/Direction (mph)

16
17
18
20
20
21
20
20
19
19
18
17
16
15
14
12
10
8
6
4
4
3
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

4
5
5
6
10
11
12
13
13
12
12
12
12
11
11
7
5
5
5
4
4
4
4
4

Dew Point (°C)

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

Relative Humidity (%)

84
84
83
81
79
74
69
66
67
69
72
75
78
79
77
73
71
72
73
75
78
83
86
86

Pressure (mb)

1023
1022
1021
1021
1020
1019
1019
1019
1019
1019
1020
1020
1021
1022
1023
1025
1026
1027
1028
1028
1029
1029
1029
1029

Ozone (du)

328
328
329
331
333
336
339
343
348
353
357
359
360
361
362
362
363
364
364
364
362
360
357
355

Monday 24

Waxing Crescent 1%

08:26

18:45

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

Sun - Rise: 07:16, Set: 17:58, Transit: 12:38. Moon - Rise: 08:26, Set: 18:45. Civil Dark: 18:31 - 06:43. Nautical Dark: 19:08 - 06:06. Astro Dark: 19:45 - 05:29

Total Clouds (% Sky Obscured)

97
97
97
97
2
2
2
2
2
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

97
97
97
97
2
2
2
2
2
2
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
0
0
0
0
0
0
0
0
0
0
0
0
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
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

7
7
5
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.08
0.04
0.02
0.01
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
6
7
8
9
9
10
10
10
8
8
8
9
10
10
11
11
11
11
11
10
11
11
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

4
5
6
7
10
11
11
11
10
7
7
7
7
6
6
6
6
5
5
4
4
4
4
5

Dew Point (°C)

4
4
4
4
4
4
4
4
4
3
3
3
3
3
2
2
2
2
2
2
2
3
3
4

Relative Humidity (%)

85
81
77
72
66
62
60
61
64
66
68
68
66
65
65
64
65
66
68
70
73
76
77
75

Pressure (mb)

1028
1028
1027
1026
1025
1024
1022
1022
1021
1020
1020
1019
1019
1018
1017
1016
1016
1015
1014
1013
1012
1011
1010
1010

Ozone (du)

352
350
349
349
350
351
354
355
353
351
349
348
347
348
351
355
358
357
355
353
353
354
354
351

Tuesday 25

Waxing Crescent 3%

08:44

19:50

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

Sun - Rise: 07:14, Set: 18:00, Transit: 12:38. Moon - Rise: 08:44, Set: 19:50. Civil Dark: 18:32 - 06:41. Nautical Dark: 19:10 - 06:04. Astro Dark: 19:47 - 05:27

Total Clouds (% Sky Obscured)

0
0
0
0
100
100
100
100
100
100
24
24
24
24
24
24
2
2
2
2
2
2
7
7

Low Clouds (% Sky Obscured)

0
0
0
0
100
100
100
100
100
100
16
16
16
16
16
16
2
2
2
2
2
2
6
6

Medium Clouds (% Sky Obscured)

0
0
0
0
55
55
55
55
55
55
13
13
13
13
13
13
0
0
0
0
0
0
5
5

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
9
10
10
10
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
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very 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 (%)

0
0
4
5
9
18
41
49
47
41
40
44
45
43
39
31
21
15
12
11
13
14
16
15

Precipitation Amount (mm)

0
0
0.01
0.03
0.07
0.19
0.4
0.51
0.33
0.16
0.16
0.25
0.39
0.46
0.32
0.13
0.04
0.02
0.04
0.07
0.08
0.07
0.06
0.04

Wind Speed/Direction (mph)

14
15
15
16
16
15
15
15
14
12
11
11
11
11
14
17
19
19
17
16
16
16
17
17

Chance of Frost

Temperature (°C)

8
9
9
9
10
10
11
11
10
9
8
7
7
6
6
6
5
5
4
4
3
3
3
3

Feels Like (°C)

5
5
6
6
6
10
11
11
7
6
5
4
4
3
2
1
0
-1
-1
-1
-2
-2
-3
-3

Dew Point (°C)

4
4
4
4
5
5
5
6
6
5
4
4
3
2
2
2
1
0
-1
-2
-2
-2
-2
-2

Relative Humidity (%)

74
73
73
73
72
71
70
72
75
79
80
78
75
73
74
76
77
74
69
66
67
71
73
73

Pressure (mb)

1010
1009
1008
1008
1007
1006
1005
1005
1005
1005
1005
1006
1006
1006
1006
1007
1007
1007
1008
1009
1009
1009
1009
1009

Ozone (du)

347
346
347
349
351
351
350
350
351
353
357
362
369
376
383
390
398
407
416
422
424
423
420
415

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

Generated: 19/02/20 09:33:32. Forecast: 19/02/20 to 25/02/20. Timezone: UTC+1.00