Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 9

Waning Gibbous 55%

00:20

11:18

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
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad

Sun - Rise: 08:15, Set: 16:48, Transit: 12:32. Moon - Rise: 00:20, Set: 11:18. Civil Dark: 17:24 - 07:39. Nautical Dark: 18:04 - 06:59. Astro Dark: 18:42 - 06:21

Total Clouds (% Sky Obscured)

96
97
98
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
98
98

Low Clouds (% Sky Obscured)

81
85
86
96
94
90
89
86
89
83
94
93
88
89
82
92
90
87
90
91
91
93
89
89

Medium Clouds (% Sky Obscured)

96
97
98
97
100
100
98
98
100
100
100
100
100
100
100
100
100
100
100
100
100
100
92
85

High Clouds (% Sky Obscured)

96
97
98
100
80
100
100
100
100
100
100
38
92
100
100
50
85
94
100
100
100
38
33
2

ISS Passover

Visibility (miles)

9
4
3
0
3
0
0
0
3
3
0
0
2
1
1
0
0
0
0
0
0
0
0
0

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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Light Rain
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow

Precipitation Probability (%)

42
18
67
67
90
78
71
62
61
68
78
79
75
73
81
85
83
85
86
85
93
95
86
64

Precipitation Amount (mm)

0
0
0.4
0.4
0.8
0.6
0.5
0.3
0.3
0.4
0.6
0.6
0.4
0.4
0.5
0.5
0.4
0.5
0.5
0.5
0.7
0.8
0.5
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
91
91
93
91
96
94
94
91
91
94
94
91
91
91
94
92
91
92
92
92
94
96
92

Pressure (mb)

995
995
995
996
996
997
997
997
998
998
999
999
1000
1000
1000
1001
1001
1002
1003
1004
1004
1005
1006
1008

Ozone (du)

367
363
360
376
384
381
374
372
382
389
394
394
395
399
405
407
411
408
409
400
396
388
384
387

Saturday 10

Third Quarter 45%

01:30

11:33

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 OK
09 OK
10 Bad
11 Bad
12 OK
13 OK
14 Bad
15 Bad

Sun - Rise: 08:14, Set: 16:49, Transit: 12:32. Moon - Rise: 01:30, Set: 11:33. Civil Dark: 17:25 - 07:38. Nautical Dark: 18:05 - 06:59. Astro Dark: 18:43 - 06:21

Total Clouds (% Sky Obscured)

95
87
90
98
99
98
97
97
95
97
95
93
92
87
85
39
35
36
44
50
45
43
66
50

Low Clouds (% Sky Obscured)

93
81
86
94
95
95
93
91
91
92
91
82
68
65
57
37
33
36
44
50
45
43
65
50

Medium Clouds (% Sky Obscured)

69
57
45
53
53
56
65
54
36
17
5
32
68
39
35
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

2
0
2
0
0
1
0
0
2
8
49
7
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

1
4
3
1
0
1
0
1
0
0
0
1
2
4
5
4
6
8
9
9
9
9
9
9

Fog (%)

0
0
1
2
8
20
23
13
4
1
0
0
0
0
1
13
4
6
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

48
41
49
52
45
45
42
37
47
33
22
9
5
3
2
1
0
0
1
0
0
0
0
0

Precipitation Amount (mm)

0
0
0.1
0.1
0.1
0.1
0.1
0
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

9
8
6
7
7
8
7
4
4
4
3
3
2
1
1
2
3
3
3
4
4
4
3
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-7
-7
-6
-6
-8
-9
-8
-8
-8
-8
-8
-9
-9
-9
-10
-11
-10
-10
-9
-7
-7
-6
-5
-6

Dew Point (°C)

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

Relative Humidity (%)

91
91
92
92
92
94
94
96
96
96
96
96
94
94
94
94
94
92
89
87
84
81
82
82

Pressure (mb)

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

Ozone (du)

388
387
385
383
378
379
382
383
384
379
378
376
374
373
370
369
368
365
359
351
346
341
342
341

Sunday 11

Waning Crescent 35%

02:40

11:51

16 OK
17 OK
18 Bad
19 Bad
20 Bad
21 Bad
22 OK
23 Bad
00 Bad
01 Bad
02 Bad
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

Sun - Rise: 08:14, Set: 16:50, Transit: 12:33. Moon - Rise: 02:40, Set: 11:51. Civil Dark: 17:26 - 07:38. Nautical Dark: 18:06 - 06:58. Astro Dark: 18:44 - 06:20

Total Clouds (% Sky Obscured)

36
30
74
76
69
78
38
92
83
100
100
100
100
100
100
100
99
100
100
100
100
100
99
99

Low Clouds (% Sky Obscured)

36
30
33
24
20
21
5
6
3
4
36
54
64
42
97
94
87
100
85
88
83
57
38
30

Medium Clouds (% Sky Obscured)

0
3
4
6
3
18
28
77
73
77
85
100
100
100
100
97
94
93
91
92
95
90
94
86

High Clouds (% Sky Obscured)

3
4
40
45
62
63
18
69
56
100
100
100
100
100
100
100
34
19
87
97
100
100
77
92

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
2
6
9
9
9
9
8
8

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
Sleet
Snow
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
15
54
53
40
21
24
34
22
23
23

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.2
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-5
-6
-6
-9
-9
-9
-9
-8
-8
-8
-8
-7
-7
-7
-6
-6
-6
-5
-5
-4
-3
-1
-1
-0

Dew Point (°C)

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

Relative Humidity (%)

91
94
92
92
92
94
94
92
92
92
90
89
89
87
87
84
89
87
87
89
93
94
96
96

Pressure (mb)

1027
1028
1028
1027
1027
1027
1027
1026
1026
1025
1024
1024
1023
1022
1022
1022
1022
1021
1021
1020
1019
1019
1018
1018

Ozone (du)

336
335
333
332
328
328
329
329
330
328
328
327
328
326
326
325
327
324
318
314
313
313
313
312

Monday 12

Waning Crescent 26%

03:50

12:13

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
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad

Sun - Rise: 08:13, Set: 16:52, Transit: 12:33. Moon - Rise: 03:50, Set: 12:13. Civil Dark: 17:27 - 07:37. Nautical Dark: 18:07 - 06:58. Astro Dark: 18:45 - 06:20

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
99
98
96
94
92
89
92
96
99
99
99
100
99
98
98
97
97
97

Low Clouds (% Sky Obscured)

67
61
45
9
12
17
16
16
17
15
13
14
17
22
26
25
24
23
15
7
0
2
1
0

Medium Clouds (% Sky Obscured)

94
61
63
77
90
100
95
90
86
80
76
73
82
86
94
94
94
93
95
96
97
95
92
91

High Clouds (% Sky Obscured)

87
100
100
100
100
100
95
88
79
74
64
52
54
56
64
73
81
90
73
57
41
54
70
85

ISS Passover

Visibility (miles)

9
7
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
7
8

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 (%)

25
25
23
21
17
9
8
5
0
3
3
2
13
14
9
11
10
7
11
10
4
6
4
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
93
93
91
91
89
86
86
88
86
86
90
88
88
88
86
86
88
91
93
93
93
93

Pressure (mb)

1017
1017
1017
1017
1017
1016
1016
1016
1016
1016
1016
1016
1016
1017
1017
1017
1017
1017
1017
1017
1017
1016
1016
1016

Ozone (du)

310
308
308
309
310
308
309
311
311
310
308
307
307
308
309
311
310
311
313
314
316
316
316
315

Tuesday 13

Waning Crescent 18%

04:59

12:42

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
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad

Sun - Rise: 08:12, Set: 16:53, Transit: 12:33. Moon - Rise: 04:59, Set: 12:42. Civil Dark: 17:29 - 07:37. Nautical Dark: 18:08 - 06:57. Astro Dark: 18:46 - 06:19

Total Clouds (% Sky Obscured)

98
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
96
92
90

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
30
37
43
50
53
43
35
28
26

Medium Clouds (% Sky Obscured)

94
97
100
100
100
100
95
92
90
94
97
100
71
33
99
99
99
100
99
99
98
92
86
75

High Clouds (% Sky Obscured)

89
93
97
98
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
72
40
10

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
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

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
None
None

Precipitation Probability (%)

1
0
0
0
0
0
0
0
1
0
0
0
0
0
0
13
19
32
44
49
60
64
49
27

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.3
0
0

Wind Speed/Direction (mph)

5
5
5
5
5
5
6
6
6
6
6
5
6
6
8
9
8
8
7
7
7
7
8
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
89
89
88
88
86
85
85
83
80
80
82
82
82
79
80
80
82
85
85
86
87
84
81

Pressure (mb)

1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1015
1015
1015
1015
1015
1015
1014
1014
1015
1015
1015
1014
1015
1015

Ozone (du)

315
315
316
319
322
326
327
330
332
331
332
333
334
334
338
339
341
343
345
346
347
347
346
345

Wednesday 14

Waning Crescent 11%

06:04

13:21

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
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad

Sun - Rise: 08:12, Set: 16:54, Transit: 12:34. Moon - Rise: 06:04, Set: 13:21. Civil Dark: 17:30 - 07:36. Nautical Dark: 18:09 - 06:57. Astro Dark: 18:47 - 06:19

Total Clouds (% Sky Obscured)

89
91
90
94
95
97
97
97
97
97
96
96
97
98
100
100
99
99
98
97
96
95
96
95

Low Clouds (% Sky Obscured)

41
57
75
82
89
97
94
92
89
87
86
84
86
89
91
87
82
77
60
43
25
28
32
36

Medium Clouds (% Sky Obscured)

65
60
60
59
33
22
20
23
25
29
23
22
33
48
58
66
74
78
87
90
94
94
94
93

High Clouds (% Sky Obscured)

10
10
20
20
25
30
30
30
30
36
42
62
72
78
84
83
82
82
74
65
62
69
73
60

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
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

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 (%)

32
24
10
14
9
2
10
13
18
32
30
23
31
29
12
15
11
4
4
2
1
4
6
9

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
79
78
78
80
80
82
83
85
86
88
90
90
89
91
93
89
89
89
88
86
85
85
88

Pressure (mb)

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

Ozone (du)

343
344
344
344
344
344
344
345
347
349
348
348
347
346
344
342
343
345
346
350
353
357
355
353

Thursday 15

Waning Crescent 6%

07:01

14:11

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

Sun - Rise: 08:11, Set: 16:56, Transit: 12:34. Moon - Rise: 07:01, Set: 14:11. Civil Dark: 17:31 - 07:35. Nautical Dark: 18:11 - 06:56. Astro Dark: 18:48 - 06:18

Total Clouds (% Sky Obscured)

89
82
73
57
34
18
29
45
61
66
71
77
84
91
98
98
96
95
95
96
96

Low Clouds (% Sky Obscured)

36
37
39
33
27
18
17
14
10
18
28
38
42
45
47
46
52
52
37
20
3

Medium Clouds (% Sky Obscured)

74
54
30
36
34
18
16
5
1
17
34
51
51
53
59
58
34
8
11
18
25

High Clouds (% Sky Obscured)

43
41
45
31
18
5
24
43
60
51
47
45
62
74
86
84
82
80
84
88
91

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
7
4
2
1
1
0
0
0
0
3
6
9
9
9

Fog (%)

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

Precipitation Probability (%)

10
9
2
2
2
0
0
0
0
0
0
0
0
0
0
0
0
1
3
2
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

Wind Speed/Direction (mph)

4
4
4
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
91
91
93
93
93
93
93
94
96
96
98
98
98
98
100
96
94
93
88
83

Pressure (mb)

1017
1017
1017
1017
1017
1016
1016
1016
1016
1016
1015
1015
1015
1014
1014
1014
1014
1013
1013
1013
1012

Ozone (du)

351
352
353
354
354
355
355
354
353
352
353
355
356
358
360
362
361
360
360
356
352

Forecast for Friolzheim, Karlsruhe Region, Germany (48.84,8.84)

Generated: 09/01/26 15:41:56. Forecast: 09/01/26 to 15/01/26. Timezone: UTC+1.00