Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 9

Waning Gibbous 55%

00:12

11:06

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
16 Bad
17 Bad
18 Bad
19 OK
20 OK
21 OK

Sun - Rise: 08:11, Set: 16:33, Transit: 12:22. Moon - Rise: 00:12, Set: 11:06. Civil Dark: 17:11 - 07:34. Nautical Dark: 17:52 - 06:53. Astro Dark: 18:31 - 06:13

Total Clouds (% Sky Obscured)

70
75
79
82
100
100
100
100
100
100
100
100
100
95
96
97
98
95
96
95
64
30
15
20

Low Clouds (% Sky Obscured)

70
75
79
82
94
94
93
92
91
87
85
91
87
82
86
84
84
82
82
41
20
12
1
1

Medium Clouds (% Sky Obscured)

70
75
79
82
90
98
100
100
100
100
100
100
99
92
91
93
96
92
90
88
49
28
15
20

High Clouds (% Sky Obscured)

54
50
36
60
39
57
60
56
73
49
7
9
7
23
5
3
3
3
5
5
37
13
13
2

ISS Passover

Visibility (miles)

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

Fog (%)

2
2
2
2
2
2
2
2
2
79
82
95
0
0
0
1
3
2
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

95
75
27
90
90
95
91
90
89
81
70
66
71
71
67
47
33
24
11
5
4
3
2
1

Precipitation Amount (mm)

1.1
0.7
0
0.7
0.5
0.9
0.7
0.7
0.7
0.5
0.3
0.3
0.4
0.4
0.3
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

8
7
11
7
10
8
5
7
5
3
3
4
4
2
7
9
10
10
10
11
12
12
11
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-4
-4
-4
-3
-4
-3
-3
-4
-2
-2
-2
-3
-3
-3
-6
-9
-10
-11
-12
-13
-13
-14
-14
-13

Dew Point (°C)

0
-0
0
1
1
1
1
0
0
1
0
0
0
-1
-3
-6
-7
-8
-9
-10
-10
-12
-12
-12

Relative Humidity (%)

100
100
98
98
98
98
100
98
98
100
98
98
100
100
98
92
89
85
85
83
80
77
80
80

Pressure (mb)

996
996
996
996
997
997
998
998
998
999
1000
1001
1002
1003
1005
1006
1007
1009
1010
1012
1013
1015
1016
1018

Ozone (du)

372
381
380
382
383
384
385
391
391
396
392
391
395
399
395
387
380
378
379
377
377
381
383
377

Saturday 10

Third Quarter 45%

01:23

11:20

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

Sun - Rise: 08:11, Set: 16:35, Transit: 12:23. Moon - Rise: 01:23, Set: 11:20. Civil Dark: 17:12 - 07:33. Nautical Dark: 17:53 - 06:52. Astro Dark: 18:32 - 06:13

Total Clouds (% Sky Obscured)

12
3
28
51
58
57
64
81
80
80
61
26
33
42
48
48
58
47
40
39
44
53
82
80

Low Clouds (% Sky Obscured)

9
1
28
51
57
57
64
81
63
63
60
25
27
35
42
44
58
47
40
39
42
46
68
66

Medium Clouds (% Sky Obscured)

3
0
0
0
0
2
3
21
36
39
0
0
0
0
0
0
0
0
0
0
0
4
21
15

High Clouds (% Sky Obscured)

2
1
2
3
17
3
5
3
4
1
2
0
0
0
0
3
1
0
3
2
2
5
3
7

ISS Passover

Visibility (miles)

9
9
8
7
7
6
6
7
3
3
3
7
8
9
9
9
9
9
9
6
3
3
2
2

Fog (%)

0
0
0
0
1
1
1
1
0
0
0
80
0
0
4
3
0
0
0
0
2
99
98
100

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
6
7
8
6
6
6
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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)

7
5
4
3
3
3
2
2
2
1
1
1
1
2
2
4
4
2
1
1
3
2
2
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-12
-11
-10
-11
-11
-11
-11
-10
-10
-10
-10
-10
-9
-8
-7
-7
-7
-7
-6
-7
-8
-9
-9
-11

Relative Humidity (%)

83
87
90
90
88
88
88
90
92
92
90
90
90
89
87
85
84
85
92
94
94
92
94
92

Pressure (mb)

1019
1021
1022
1023
1024
1025
1025
1026
1027
1027
1028
1028
1029
1029
1028
1028
1028
1028
1028
1029
1029
1029
1029
1029

Ozone (du)

381
393
391
390
395
399
397
392
388
386
383
383
381
378
373
371
368
364
360
357
352
347
343
336

Sunday 11

Waning Crescent 35%

02:35

11:36

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
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad

Sun - Rise: 08:10, Set: 16:36, Transit: 12:23. Moon - Rise: 02:35, Set: 11:36. Civil Dark: 17:14 - 07:33. Nautical Dark: 17:54 - 06:52. Astro Dark: 18:33 - 06:13

Total Clouds (% Sky Obscured)

95
96
96
100
97
98
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

67
67
68
30
15
14
12
5
6
33
92
93
89
90
87
100
100
100
100
96
93
89
85
81

Medium Clouds (% Sky Obscured)

33
39
36
43
35
48
95
70
88
100
100
100
100
100
100
100
98
99
91
89
100
99
98
96

High Clouds (% Sky Obscured)

65
67
68
100
78
86
91
100
100
100
100
94
94
100
100
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

1
1
2
2
2
2
2
5
6
9
9
9
9
9
9
9
7
7
2
1
3
5
4
5

Fog (%)

100
100
100
100
100
91
6
0
1
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
Snow
Snow
Frozen rai
None
None
Frozen rai
Frozen rai

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
10
30
37
34
37
44
43
60
60
61
53
36
52
51

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-10
-10
-11
-10
-9
-9
-7
-7
-7
-6
-6
-5
-5
-5
-4
-4
-3
-3
-3
-3
-2
-2
-1
-2

Feels Like (°C)

-13
-13
-14
-13
-13
-12
-11
-11
-10
-9
-9
-9
-9
-8
-7
-7
-6
-5
-6
-6
-5
-4
-4
-4

Dew Point (°C)

-11
-11
-11
-11
-10
-10
-9
-9
-8
-8
-7
-7
-7
-7
-6
-5
-4
-3
-4
-3
-3
-2
-2
-2

Relative Humidity (%)

92
94
94
94
92
92
90
90
90
89
90
87
85
85
86
87
91
94
94
98
96
98
98
98

Pressure (mb)

1029
1029
1028
1028
1027
1027
1026
1026
1025
1024
1024
1023
1023
1022
1021
1020
1020
1020
1020
1019
1019
1019
1018
1018

Ozone (du)

333
329
331
326
322
317
315
315
313
311
310
315
318
321
322
320
316
313
311
311
313
315
315
313

Monday 12

Waning Crescent 26%

03:47

11:56

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
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad

Sun - Rise: 08:09, Set: 16:38, Transit: 12:23. Moon - Rise: 03:47, Set: 11:56. Civil Dark: 17:15 - 07:32. Nautical Dark: 17:56 - 06:51. Astro Dark: 18:35 - 06:12

Total Clouds (% Sky Obscured)

99
99
98
98
99
100
100
100
100
100
100
100
100
100
100
99
99
98
99
99
100
100
100
100

Low Clouds (% Sky Obscured)

85
88
91
90
90
89
87
86
84
86
88
90
93
96
100
99
98
97
98
99
100
87
74
61

Medium Clouds (% Sky Obscured)

94
76
85
95
67
57
84
61
100
100
100
100
45
33
24
44
60
83
88
93
97
98
99
100

High Clouds (% Sky Obscured)

77
50
25
47
74
100
100
100
100
99
93
91
70
37
5
7
13
20
47
73
100
100
100
100

ISS Passover

Visibility (miles)

2
4
5
6
9
9
6
6
2
1
4
2
0
0
0
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

Frozen rai
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 (%)

55
36
31
27
20
7
12
24
7
20
9
1
0
0
0
0
0
0
1
1
0
2
2
1

Precipitation Amount (mm)

0.3
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
98
98
98
98
98
98
100
98
100
100
100
100
100
100
100
100
100
100
100
100
98
100
98

Pressure (mb)

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

Ozone (du)

309
311
312
314
313
313
313
312
310
309
311
313
312
311
312
312
311
313
313
311
312
316
319
319

Tuesday 13

Waning Crescent 18%

04:57

12:24

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
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad

Sun - Rise: 08:08, Set: 16:39, Transit: 12:24. Moon - Rise: 04:57, Set: 12:24. Civil Dark: 17:16 - 07:31. Nautical Dark: 17:57 - 06:51. Astro Dark: 18:36 - 06:12

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
97
96

Low Clouds (% Sky Obscured)

63
65
65
70
73
76
75
74
74
68
60
55
53
56
61
68
75
81
84
88
92
89
84
80

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
96
91
87
88
88
87
90
94
81
77
64
56
66
83
100
97
92
82

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
67
33
0

ISS Passover

Visibility (miles)

0
1
9
9
9
9
9
9
9
6
9
9
9
0
0
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
17
31
43
42
41
35

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
100
98
98
98
98
98
96
98
98
98
98
98
100
100
100
100
100
100
100
100
98
100
100

Pressure (mb)

1018
1018
1018
1018
1018
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1016
1016
1016
1016
1016
1016
1016
1016
1016

Ozone (du)

320
321
324
325
325
325
326
327
329
330
331
333
337
337
338
340
340
340
340
340
340
340
338
336

Wednesday 14

Waning Crescent 11%

06:03

13:01

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
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad

Sun - Rise: 08:08, Set: 16:41, Transit: 12:24. Moon - Rise: 06:03, Set: 13:01. Civil Dark: 17:18 - 07:31. Nautical Dark: 17:58 - 06:50. Astro Dark: 18:37 - 06:11

Total Clouds (% Sky Obscured)

96
95
94
89
87
90
89
89
90
92
94
96
98
99
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

81
81
83
80
77
75
69
64
60
64
68
72
72
72
73
73
75
77
81
87
93
96
98
100

Medium Clouds (% Sky Obscured)

65
51
46
61
81
90
89
89
90
92
94
93
91
91
100
74
48
23
35
45
56
58
64
66

High Clouds (% Sky Obscured)

0
0
0
0
5
5
5
5
5
7
9
12
41
71
100
97
94
85
75
76
96
86
73
60

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
0
2
4
5
4
2
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

26
16
8
7
4
0
1
1
0
2
2
5
4
2
0
3
5
7
9
10
5
10
10
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

100
98
100
100
100
100
100
100
100
98
100
98
100
100
100
100
100
100
100
100
100
100
100
98

Pressure (mb)

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

Ozone (du)

334
333
332
331
331
331
331
332
333
334
335
337
338
336
335
333
335
338
340
344
347
351
350
350

Thursday 15

Waning Crescent 6%

07:01

13:51

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
16 Bad
17 Bad
18 Bad

Sun - Rise: 08:07, Set: 16:42, Transit: 12:24. Moon - Rise: 07:01, Set: 13:51. Civil Dark: 17:19 - 07:30. Nautical Dark: 17:59 - 06:50. Astro Dark: 18:38 - 06:11

Total Clouds (% Sky Obscured)

100
100
100
99
96
94
92
84
79
87
94
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

99
97
94
89
83
78
68
58
47
54
63
74
75
77
75
77
69
66
64
62
55

Medium Clouds (% Sky Obscured)

67
85
95
81
68
48
48
48
50
55
64
67
62
52
18
21
24
27
33
39
56

High Clouds (% Sky Obscured)

56
56
70
63
36
7
16
22
27
51
76
100
100
100
100
99
99
99
97
95
92

ISS Passover

Visibility (miles)

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

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 (%)

11
14
13
12
7
0
2
4
1
2
1
0
0
0
0
0
0
0
0
0
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
100
98
98
98
98
98
98
98
100
100
98
98
98
98
98
96
98
96
96
94

Pressure (mb)

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

Ozone (du)

349
347
345
342
343
344
345
344
343
341
344
347
350
349
349
348
348
349
349
345
342

Forecast for Rotheul, Germany (50.28,11.23)

Generated: 09/01/26 22:49:43. Forecast: 09/01/26 to 15/01/26. Timezone: UTC+1.00