Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 19

Waning Crescent 17%

06:06

13:22

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

Sun - Rise: 07:25, Set: 17:48, Transit: 12:37. Moon - Rise: 06:06, Set: 13:22. Civil Dark: 18:21 - 06:52. Nautical Dark: 18:59 - 06:14. Astro Dark: 19:36 - 05:37

Total Clouds (% Sky Obscured)

99
85
78
31
34
99
99
77
66
34
74
80
51
2
1
16
98
98
99
100
100
99
100
100

Low Clouds (% Sky Obscured)

96
34
33
26
32
98
99
74
64
32
34
38
7
1
1
0
9
26
90
96
92
69
100
100

Medium Clouds (% Sky Obscured)

68
82
74
20
10
14
27
69
54
27
14
4
2
1
1
16
98
98
96
98
99
98
100
100

High Clouds (% Sky Obscured)

87
4
0
0
0
0
0
0
0
0
60
67
47
0
0
0
0
24
82
87
66
81
93
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

Precipitation Type

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
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 (%)

58
45
36
30
23
17
11
10
11
15
17
11
0
0
0
4
8
9
10
10
9
8
7
8

Precipitation Amount (mm)

0.68
0.58
0.4
0.22
0.11
0.05
0.02
0.02
0.02
0.04
0.05
0.03
0
0
0
0.01
0.01
0.01
0.02
0.02
0.03
0.04
0.05
0.05

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
85
81
75
72
70
70
71
73
77
81
83
82
82
82
84
86
86
87
87
87
88
90
92

Pressure (mb)

1018
1019
1019
1020
1021
1021
1022
1022
1023
1024
1024
1024
1025
1025
1025
1024
1024
1024
1023
1023
1022
1022
1022
1022

Ozone (du)

409
413
408
397
387
381
377
371
362
352
344
338
334
331
330
329
328
328
327
325
322
319
316
315

Thursday 20

Waning Crescent 10%

06:46

14:20

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 OK
04 OK
05 OK
06 OK
07 Good
08 Good

Sun - Rise: 07:23, Set: 17:50, Transit: 12:37. Moon - Rise: 06:46, Set: 14:20. Civil Dark: 18:23 - 06:50. Nautical Dark: 19:00 - 06:12. Astro Dark: 19:38 - 05:35

Total Clouds (% Sky Obscured)

100
98
98
100
100
91
89
100
84
98
90
98
95
99
100
100
100
13
27
30
30
16
17
6

Low Clouds (% Sky Obscured)

99
70
87
100
100
89
87
100
84
98
88
98
91
48
96
6
8
11
26
30
30
16
17
6

Medium Clouds (% Sky Obscured)

71
29
12
11
45
52
77
91
65
78
66
91
88
99
100
100
100
6
2
0
0
0
0
0

High Clouds (% Sky Obscured)

95
92
89
2
0
13
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
Very Light Rain
Very Light Rain
None
None
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
None
None
None
None

Precipitation Probability (%)

9
6
5
6
7
5
4
3
3
3
3
3
11
28
28
42
47
40
23
8
5
0
0
0

Precipitation Amount (mm)

0.06
0.07
0.05
0.04
0.04
0.04
0.03
0.03
0.02
0.02
0.02
0.02
0.07
0.15
0.2
0.29
0.36
0.25
0.1
0.03
0.01
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

4
4
5
5
6
7
8
9
9
8
8
8
8
8
7
7
6
5
4
3
3
2
2
3

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
94
94
91
87
81
76
73
71
72
75
76
78
79
81
83
83
82
79
77
78
79
80
79

Pressure (mb)

1022
1022
1021
1021
1020
1019
1018
1018
1017
1017
1016
1016
1015
1015
1016
1017
1018
1020
1022
1024
1025
1026
1027
1028

Ozone (du)

315
315
314
314
313
313
313
313
315
317
318
315
311
312
323
339
352
360
365
368
371
372
373
373

Friday 21

Waning Crescent 5%

07:19

15:23

09 Good
10 OK
11 OK
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: 07:21, Set: 17:51, Transit: 12:37. Moon - Rise: 07:19, Set: 15:23. Civil Dark: 18:24 - 06:48. Nautical Dark: 19:02 - 06:10. Astro Dark: 19:40 - 05:33

Total Clouds (% Sky Obscured)

2
20
19
59
65
65
65
65
65
65
60
60
60
60
60
60
81
81
81
81
81
81
59
59

Low Clouds (% Sky Obscured)

2
1
1
52
64
64
64
64
64
64
57
57
57
57
57
57
1
1
1
1
1
1
2
2

Medium Clouds (% Sky Obscured)

0
0
0
0
2
2
2
2
2
2
16
16
16
16
16
16
20
20
20
20
20
20
56
56

High Clouds (% Sky Obscured)

0
20
18
13
2
2
2
2
2
2
6
6
6
6
6
6
77
77
77
77
77
77
8
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
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

Precipitation Probability (%)

5
6
6
0
0
0
0
0
0
0
2
0
0
0
0
0
0
0
0
0
0
0
1
1

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
75
73
70
67
65
64
65
67
69
72
73
74
75
76
77
78
79
81
84
87
89
91
89

Pressure (mb)

1029
1030
1030
1030
1030
1030
1030
1030
1030
1031
1031
1031
1030
1030
1030
1030
1030
1030
1029
1028
1028
1028
1028
1028

Ozone (du)

372
370
365
359
354
351
349
348
346
343
342
342
344
344
342
338
336
336
337
339
340
343
343
341

Saturday 22

Waning Crescent 1%

07:45

16:30

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: 07:19, Set: 17:53, Transit: 12:37. Moon - Rise: 07:45, Set: 16:30. Civil Dark: 18:26 - 06:46. Nautical Dark: 19:04 - 06:09. Astro Dark: 19:41 - 05:31

Total Clouds (% Sky Obscured)

59
59
59
59
97
97
97
97
97
97
100
100
100
100
100
100
66
66
66
66
66
66
84
84

Low Clouds (% Sky Obscured)

2
2
2
2
5
5
5
5
5
5
100
100
100
100
100
100
27
27
27
27
27
27
66
66

Medium Clouds (% Sky Obscured)

56
56
56
56
95
95
95
95
95
95
84
84
84
84
84
84
47
47
47
47
47
47
31
31

High Clouds (% Sky Obscured)

8
8
8
8
45
45
45
45
45
45
28
28
28
28
28
28
31
31
31
31
31
31
52
52

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

Precipitation Probability (%)

1
2
0
0
0
0
0
0
0
0
2
0
0
0
0
0
3
5
8
11
15
22
31
41

Precipitation Amount (mm)

0.01
0.01
0
0
0
0
0
0
0
0
0.01
0
0
0
0
0
0.01
0.03
0.07
0.11
0.14
0.17
0.19
0.23

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
83
78
73
70
68
67
67
66
67
68
67
68
69
70
71
72
74
75
77
80
84
89
90

Pressure (mb)

1028
1028
1027
1027
1026
1026
1025
1025
1025
1026
1026
1026
1026
1026
1026
1026
1026
1025
1025
1024
1023
1023
1023
1022

Ozone (du)

337
333
330
326
322
319
316
315
315
317
318
319
319
320
321
323
324
327
329
331
332
333
334
336

Sunday 23

New Moon 0%

08:07

17:37

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: 07:17, Set: 17:55, Transit: 12:37. Moon - Rise: 08:07, Set: 17:37. Civil Dark: 18:27 - 06:44. Nautical Dark: 19:05 - 06:07. Astro Dark: 19:43 - 05:29

Total Clouds (% Sky Obscured)

84
84
84
84
100
100
100
100
100
100
97
97
97
97
97
97
98
98
98
98
98
98
82
82

Low Clouds (% Sky Obscured)

66
66
66
66
100
100
100
100
100
100
95
95
95
95
95
95
91
91
91
91
91
91
82
82

Medium Clouds (% Sky Obscured)

31
31
31
31
95
95
95
95
95
95
0
0
0
0
0
0
2
2
2
2
2
2
0
0

High Clouds (% Sky Obscured)

52
52
52
52
98
98
98
98
98
98
73
73
73
73
73
73
89
89
89
89
89
89
0
0

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

45
46
41
35
35
36
30
27
34
48
55
58
59
48
47
34
18
8
0
0
0
0
0
7

Precipitation Amount (mm)

0.3
0.34
0.32
0.32
0.34
0.26
0.16
0.12
0.17
0.33
0.48
0.55
0.62
0.6
0.4
0.18
0.06
0.02
0
0
0
0
0
0.02

Wind Speed/Direction (mph)

18
19
20
21
21
20
19
18
18
18
18
18
17
15
13
11
9
8
6
5
4
4
4
4

Chance of Frost

Temperature (°C)

8
8
9
9
10
11
11
12
12
12
12
11
11
10
9
7
6
6
5
5
5
4
4
5

Feels Like (°C)

4
4
5
5
6
11
11
12
12
12
12
11
11
7
5
4
3
3
3
3
3
3
3
3

Dew Point (°C)

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

Relative Humidity (%)

91
90
89
87
85
83
80
78
76
75
76
79
81
82
82
81
80
80
80
81
84
88
91
90

Pressure (mb)

1021
1020
1019
1019
1018
1017
1017
1017
1017
1017
1018
1019
1020
1021
1023
1024
1026
1027
1027
1027
1027
1028
1028
1028

Ozone (du)

338
340
341
342
344
348
352
355
357
358
358
358
357
358
361
365
367
367
366
364
361
357
354
353

Monday 24

Waxing Crescent 1%

08:26

18:43

09 Bad
10 Bad
11 Bad
12 Bad
13 OK
14 OK
15 OK
16 OK
17 OK
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: 07:15, Set: 17:56, Transit: 12:37. Moon - Rise: 08:26, Set: 18:43. Civil Dark: 18:29 - 06:42. Nautical Dark: 19:07 - 06:05. Astro Dark: 19:44 - 05:27

Total Clouds (% Sky Obscured)

82
82
82
82
20
20
20
20
20
20
0
0
0
0
0
0
1
1
1
1
1
1
0
0

Low Clouds (% Sky Obscured)

82
82
82
82
20
20
20
20
20
20
0
0
0
0
0
0
1
1
1
1
1
1
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
Very Light Rain
Very Light Rain
Very Light Rain
None
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

8
9
10
7
6
5
6
6
5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3

Precipitation Amount (mm)

0.06
0.09
0.08
0.04
0.02
0.02
0.03
0.03
0.02
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

3
4
4
4
5
5
5
5
4
4
4
4
4
4
4
3
3
3
3
3
4
4
5
5

Relative Humidity (%)

87
85
82
79
77
75
74
73
74
74
75
76
76
76
76
75
75
75
76
79
82
87
89
88

Pressure (mb)

1028
1027
1026
1025
1024
1023
1022
1021
1021
1020
1019
1019
1018
1017
1017
1016
1015
1014
1013
1012
1011
1010
1009
1009

Ozone (du)

352
351
351
351
351
351
350
350
351
352
352
350
346
344
346
350
353
353
352
351
349
347
346
345

Tuesday 25

Waxing Crescent 3%

08:43

19:48

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

Sun - Rise: 07:13, Set: 17:58, Transit: 12:37. Moon - Rise: 08:43, Set: 19:48. Civil Dark: 18:31 - 06:40. Nautical Dark: 19:08 - 06:03. Astro Dark: 19:46 - 05:25

Total Clouds (% Sky Obscured)

0
0
0
0
100
100
100
100
100
100
16
16
16
16
16
16
8
8
8
8
8
8
59
59

Low Clouds (% Sky Obscured)

0
0
0
0
100
100
100
100
100
100
16
16
16
16
16
16
7
7
7
7
7
7
59
59

Medium Clouds (% Sky Obscured)

0
0
0
0
77
77
77
77
77
77
1
1
1
1
1
1
0
0
0
0
0
0
2
2

High Clouds (% Sky Obscured)

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

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
9
8
10
10
10
10
7
5
7
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
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
Very Light Rain
Very Light Rain
Snow
Very Light Rain
Very Light Rain

Precipitation Probability (%)

6
10
16
24
34
41
53
52
48
42
43
42
38
31
33
34
34
33
25
18
15
14
17
20

Precipitation Amount (mm)

0.03
0.1
0.21
0.4
0.6
0.86
1.1
1.07
0.59
0.2
0.17
0.2
0.21
0.22
0.19
0.16
0.14
0.12
0.12
0.11
0.09
0.09
0.08
0.05

Wind Speed/Direction (mph)

13
14
15
16
16
16
15
14
13
11
10
9
9
10
12
16
18
17
15
14
15
16
18
18

Chance of Frost

Temperature (°C)

7
8
8
8
9
10
10
10
9
8
7
7
6
6
6
5
5
4
3
3
2
2
2
2

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
84
83
83
81
79
77
77
79
82
83
82
78
76
77
78
79
77
74
72
73
76
77
79

Pressure (mb)

1009
1008
1007
1007
1006
1005
1005
1004
1004
1004
1005
1005
1005
1005
1005
1005
1005
1006
1007
1007
1007
1007
1007
1007

Ozone (du)

345
346
347
350
351
351
351
351
353
355
359
365
373
380
388
396
403
410
417
421
424
424
422
416

Forecast for Limeshain, Darmstadt, DE (50.26,8.99)

Generated: 19/02/20 09:35:37. Forecast: 19/02/20 to 25/02/20. Timezone: UTC+1.00