Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 18

Waxing Gibbous 92%

14:29

05:07

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

Sun - Rise: 08:09, Set: 17:10, Transit: 12:39. Moon - Rise: 14:29, Set: 05:07. Civil Dark: 17:44 - 07:35. Nautical Dark: 18:22 - 06:57. Astro Dark: 18:58 - 06:20

Total Clouds (% Sky Obscured)

74
51
65
50
50
38
17
26
74
66
92
73
88
96
89
91
57
38
24
9
5
2
1
1

Low Clouds (% Sky Obscured)

6
50
65
50
50
38
17
16
23
17
13
5
2
2
2
6
12
9
2
0
0
0
0
0

Medium Clouds (% Sky Obscured)

73
2
0
0
0
0
0
0
0
0
5
33
74
81
85
81
43
32
23
8
5
2
1
1

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
13
65
59
91
69
85
95
81
83
34
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

6
5
6
8
10
10
10
10
10
10
10
10
10
10
10
10
10
8
4
1
2
4
6
7

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

Snow
Snow
Snow
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

21
16
7
4
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1

Precipitation Amount (mm)

0.3
0.28
0.16
0.04
0.01
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.01
0.02
0.02

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
81
82
83
83
85
87
87
86
83
80
78
74
71
68
71
74
73
73
73
75
76
78
80

Pressure (mb)

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

Ozone (du)

325
325
325
325
325
325
326
326
326
326
326
326
327
328
328
329
329
329
329
330
330
331
331
332

Saturday 19

Waxing Gibbous 98%

15:23

06:17

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

Sun - Rise: 08:08, Set: 17:11, Transit: 12:40. Moon - Rise: 15:23, Set: 06:17. Civil Dark: 17:45 - 07:34. Nautical Dark: 18:23 - 06:56. Astro Dark: 18:59 - 06:20

Total Clouds (% Sky Obscured)

2
0
1
2
8
19
2
2
4
6
5
1
0
2
12
56
92
95
95
88
65
30
66
56

Low Clouds (% Sky Obscured)

0
0
1
2
8
19
2
2
4
6
5
1
0
0
0
0
0
9
24
50
42
20
20
35

Medium Clouds (% Sky Obscured)

2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
61
90
68
56
22
63
53

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
2
12
56
92
91
76
78
39
0
2
2

ISS Passover

Visibility (miles)

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

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

Precipitation Amount (mm)

0.03
0.03
0.02
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.01
0.02
0.03
0.03
0.05
0.09

Wind Speed/Direction (mph)

2
2
2
2
2
2
2
3
2
2
2
2
2
2
2
2
3
2
2
2
2
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
82
81
82
84
85
85
83
79
71
65
62
62
62
66
69
72
72
70
69
69
70
71
73

Pressure (mb)

1019
1018
1018
1018
1018
1018
1018
1017
1017
1016
1015
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014

Ozone (du)

333
333
334
335
336
338
339
341
344
346
347
348
347
347
348
351
352
353
354
354
353
352
352
351

Sunday 20

Waxing Gibbous 100%

16:27

07:22

03 Bad
04 Bad
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 Bad

Sun - Rise: 08:07, Set: 17:13, Transit: 12:40. Moon - Rise: 16:27, Set: 07:22. Civil Dark: 17:47 - 07:33. Nautical Dark: 18:24 - 06:56. Astro Dark: 19:01 - 06:19

Total Clouds (% Sky Obscured)

81
80
99
100
95
95
95
94
84
71
65
91
98
98
99
99
99
99
99
99
99
99
100
100

Low Clouds (% Sky Obscured)

42
34
66
70
52
20
14
13
14
12
9
9
13
27
34
7
15
15
15
15
15
15
99
99

Medium Clouds (% Sky Obscured)

78
79
99
100
95
95
95
94
80
59
43
65
93
89
94
95
98
98
98
98
98
98
100
100

High Clouds (% Sky Obscured)

0
0
0
0
1
7
15
20
31
45
50
84
95
95
95
97
97
97
97
97
97
97
81
81

ISS Passover

Visibility (miles)

3
2
1
1
2
5
10
10
10
10
10
10
9
8
5
3
1
1
1
1
1
0
1
4

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

Precipitation Probability (%)

4
7
9
8
8
6
5
5
0
0
0
0
13
19
23
27
34
36
33
32
30
27
25
22

Precipitation Amount (mm)

0.18
0.27
0.31
0.33
0.29
0.17
0.05
0.01
0
0
0
0
0.02
0.06
0.15
0.34
0.53
0.59
0.58
0.53
0.46
0.37
0.29
0.22

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
75
75
76
76
77
76
75
75
74
71
69
69
69
71
72
75
75
76
78
79
80
81
83

Pressure (mb)

1014
1014
1014
1014
1014
1015
1015
1015
1015
1014
1014
1014
1014
1014
1015
1015
1016
1017
1017
1018
1018
1018
1019
1019

Ozone (du)

351
352
353
354
356
358
361
364
365
366
366
366
365
364
364
364
364
363
363
362
362
362
362
362

Monday 21

Full Moon 99%

17:41

08:18

03 Bad
04 Bad
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 Bad

Sun - Rise: 08:06, Set: 17:14, Transit: 12:40. Moon - Rise: 17:41, Set: 08:18. Civil Dark: 17:48 - 07:32. Nautical Dark: 18:26 - 06:55. Astro Dark: 19:02 - 06:19

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
78
78
78
78
78
78
81
81
81
81
81
81
80
80

Low Clouds (% Sky Obscured)

99
99
99
99
100
100
100
100
100
100
78
78
78
78
78
78
81
81
81
81
81
81
80
80

Medium Clouds (% Sky Obscured)

100
100
100
100
91
91
91
91
91
91
3
3
3
3
3
3
9
9
9
9
9
9
0
0

High Clouds (% Sky Obscured)

81
81
81
81
44
44
44
44
44
44
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

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

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

Precipitation Probability (%)

19
18
17
14
12
11
11
13
14
15
0
0
16
13
12
8
7
6
6
5
3
2
2
2

Precipitation Amount (mm)

0.16
0.12
0.11
0.1
0.09
0.07
0.07
0.06
0.04
0.01
0
0
0.01
0.03
0.02
0.02
0.02
0.01
0.01
0.01
0.01
0.01
0.01
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
83
83
83
83
86
88
89
90
90
87
76
75
74
75
75
76
76
76
77
78
78
79
80

Pressure (mb)

1019
1019
1020
1020
1020
1020
1021
1021
1021
1020
1020
1020
1020
1020
1020
1020
1021
1021
1021
1021
1021
1021
1020
1019

Ozone (du)

362
363
362
362
361
360
359
359
359
359
360
360
360
360
359
357
356
354
353
353
354
356
358
357

Tuesday 22

Waning Gibbous 95%

19:01

09:04

03 Bad
04 Bad
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 Bad

Sun - Rise: 08:05, Set: 17:16, Transit: 12:40. Moon - Rise: 19:01, Set: 09:04. Civil Dark: 17:49 - 07:32. Nautical Dark: 18:27 - 06:54. Astro Dark: 19:03 - 06:18

Total Clouds (% Sky Obscured)

80
80
80
80
94
94
94
94
94
94
94
94
94
94
94
94
31
31
31
31
31
31
98
98

Low Clouds (% Sky Obscured)

80
80
80
80
94
94
94
94
94
94
94
94
94
94
94
94
9
9
9
9
9
9
16
16

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
25
25
25
25
25
25
92
92

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
96
96

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
8
4
1
0
1
1
1
1
1
1

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
Snow
Snow
Snow
Snow
Snow
Snow
Snow
None
None
None

Precipitation Probability (%)

2
2
1
0
0
0
4
4
4
0
0
0
0
4
11
11
16
13
10
8
6
4
3
3

Precipitation Amount (mm)

0.01
0.01
0.01
0
0
0
0.01
0.01
0.01
0
0
0
0
0.02
0.06
0.19
0.33
0.37
0.34
0.28
0.19
0.09
0.04
0.04

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
79
78
78
79
81
81
79
77
72
69
67
67
67
70
72
74
74
73
72
73
74
76
77

Pressure (mb)

1019
1018
1017
1017
1016
1015
1014
1013
1012
1010
1008
1007
1006
1005
1005
1006
1006
1006
1006
1006
1006
1006
1005
1005

Ozone (du)

356
355
356
356
357
358
358
360
365
371
377
382
387
390
391
391
392
395
399
404
409
415
419
422

Wednesday 23

Waning Gibbous 93%

20:21

09:43

03 Bad
04 Bad
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 Bad

Sun - Rise: 08:04, Set: 17:17, Transit: 12:41. Moon - Rise: 20:21, Set: 09:43. Civil Dark: 17:51 - 07:31. Nautical Dark: 18:28 - 06:53. Astro Dark: 19:04 - 06:17

Total Clouds (% Sky Obscured)

98
98
98
98
100
100
100
100
100
100
97
97
97
97
97
97
99
99
99
99
99
99
91
91

Low Clouds (% Sky Obscured)

16
16
16
16
100
100
100
100
100
100
0
0
0
0
0
0
74
74
74
74
74
74
84
84

Medium Clouds (% Sky Obscured)

92
92
92
92
98
98
98
98
98
98
44
44
44
44
44
44
94
94
94
94
94
94
32
32

High Clouds (% Sky Obscured)

96
96
96
96
98
98
98
98
98
98
95
95
95
95
95
95
95
95
95
95
95
95
50
50

ISS Passover

Visibility (miles)

2
2
2
2
2
2
2
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

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
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow

Precipitation Probability (%)

3
4
4
4
5
6
6
6
9
10
12
13
13
14
14
13
12
13
13
14
15
14
15
14

Precipitation Amount (mm)

0.04
0.06
0.06
0.07
0.08
0.08
0.07
0.07
0.1
0.16
0.21
0.23
0.23
0.25
0.3
0.37
0.44
0.49
0.53
0.54
0.5
0.43
0.38
0.38

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-6
-6
-6
-7
-7
-7
-7
-7
-6
-5
-4
-4
-4
-4
-5
-6
-6
-6
-6
-6
-6
-6
-6
-6

Relative Humidity (%)

76
77
77
78
78
81
81
80
81
80
78
75
75
74
72
70
69
68
69
71
74
75
76
77

Pressure (mb)

1004
1004
1003
1003
1003
1002
1002
1002
1002
1001
1001
1000
1000
1000
1000
1000
1000
1001
1001
1001
1002
1002
1002
1002

Ozone (du)

425
426
427
427
426
425
424
423
423
424
424
423
421
419
416
414
413
413
414
415
416
417
419
423

Thursday 24

Waning Gibbous 88%

21:39

10:15

03 Bad
04 Bad
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 Bad

Sun - Rise: 08:03, Set: 17:19, Transit: 12:41. Moon - Rise: 21:39, Set: 10:15. Civil Dark: 17:52 - 07:30. Nautical Dark: 18:29 - 06:53. Astro Dark: 19:06 - 06:16

Total Clouds (% Sky Obscured)

91
91
91
91
99
99
99
99
99
99
100
100
100
100
100
100
35
35
35
35
35
35
94
94

Low Clouds (% Sky Obscured)

84
84
84
84
98
98
98
98
98
98
100
100
100
100
100
100
27
27
27
27
27
27
0
0

Medium Clouds (% Sky Obscured)

32
32
32
32
98
98
98
98
98
98
81
81
81
81
81
81
22
22
22
22
22
22
7
7

High Clouds (% Sky Obscured)

50
50
50
50
9
9
9
9
9
9
62
62
62
62
62
62
0
0
0
0
0
0
94
94

ISS Passover

Visibility (miles)

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

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

Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
None
None
None
None
None
None
None

Precipitation Probability (%)

14
13
11
8
7
7
8
9
9
7
8
8
9
8
9
9
7
5
5
5
4
4
4
4

Precipitation Amount (mm)

0.39
0.37
0.31
0.23
0.18
0.16
0.16
0.15
0.13
0.11
0.11
0.12
0.15
0.17
0.15
0.12
0.1
0.11
0.14
0.17
0.19
0.21
0.23
0.25

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-6
-6
-7
-7
-7
-8
-8
-7
-6
-5
-5
-4
-4
-4
-5
-6
-7
-7
-7
-8
-8
-8
-8
-8

Relative Humidity (%)

78
79
79
79
81
83
82
83
82
82
77
73
71
70
69
71
71
72
72
72
73
75
77
77

Pressure (mb)

1002
1002
1003
1003
1004
1004
1005
1005
1005
1004
1004
1004
1005
1005
1006
1007
1007
1008
1009
1009
1009
1009
1010
1010

Ozone (du)

428
431
429
424
419
415
411
408
406
404
403
403
402
402
402
402
402
400
399
398
400
403
404
403

Forecast for Wiedlisbach, Wangen District, CH (47.24,7.66)

Generated: 18/01/19 03:17:08. Forecast: 18/01/19 to 24/01/19. Timezone: UTC+1.00