Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 9

Waning Gibbous 55%

00:12

10:54

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
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 08:12, Set: 16:32, Transit: 12:22. Moon - Rise: 00:12, Set: 10:54. Civil Dark: 17:10 - 07:34. Nautical Dark: 17:51 - 06:53. Astro Dark: 18:30 - 06:13

Total Clouds (% Sky Obscured)

100
100
96
87
87
90
100
100
100
100
100
100
100
98
98
94
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

98
87
69
74
77
73
82
91
94
99
91
94
85
84
81
84
86
86
82
85
86
89
90
89

Medium Clouds (% Sky Obscured)

100
37
41
67
73
79
99
100
100
100
100
100
99
93
93
85
98
96
100
100
100
100
100
100

High Clouds (% Sky Obscured)

100
56
3
0
60
55
46
43
11
9
52
8
40
56
47
53
36
50
50
65
46
35
30
29

ISS Passover

Visibility (miles)

0
5
5
6
6
5
9
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

82
55
23
24
25
27
46
78
95
95
95
87
73
57
61
63
95
83
85
91
83
82
91
87

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

9
10
10
10
9
10
10
10
10
11
11
10
11
13
11
11
9
12
8
9
6
8
8
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
96
91
93
93
91
86
91
96
98
94
100
98
96
100
96
98
98
98
98
98
98
98
100

Pressure (mb)

997
996
996
996
996
995
995
994
995
995
995
995
995
995
995
995
996
996
996
996
997
997
997
998

Ozone (du)

336
343
347
355
354
351
349
349
350
350
348
360
370
368
369
373
383
383
384
383
382
380
382
388

Saturday 10

Third Quarter 45%

01:23

11:06

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 OK
23 OK
00 Good
01 OK
02 OK
03 Bad
04 Bad
05 Bad
06 OK

Sun - Rise: 08:11, Set: 16:33, Transit: 12:22. Moon - Rise: 01:23, Set: 11:06. Civil Dark: 17:11 - 07:34. Nautical Dark: 17:52 - 06:52. Astro Dark: 18:31 - 06:13

Total Clouds (% Sky Obscured)

100
100
100
100
97
96
99
100
97
96
96
88
73
100
51
21
30
8
21
32
32
45
59
32

Low Clouds (% Sky Obscured)

86
85
85
84
87
91
79
86
85
85
76
73
15
15
14
20
30
7
19
30
21
25
30
22

Medium Clouds (% Sky Obscured)

97
99
100
100
90
81
87
97
88
92
93
58
14
31
3
2
0
0
0
0
0
0
2
0

High Clouds (% Sky Obscured)

78
96
63
36
35
31
47
31
27
13
19
50
65
85
18
0
1
2
3
3
16
22
35
11

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
1
2
7
7
9
9
9
9
9
9
9
9
9
7
8
9

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

76
72
69
65
61
66
67
65
46
36
14
7
2
2
2
1
1
3
4
6
9
9
7
6

Precipitation Amount (mm)

0.4
0.3
0.3
0.2
0.2
0.3
0.4
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

6
7
5
3
3
2
1
6
10
10
10
11
11
12
12
12
9
7
5
5
4
3
3
3

Chance of Frost

Temperature (°C)

1
1
1
1
1
1
-1
-3
-5
-7
-7
-8
-8
-9
-9
-10
-10
-10
-10
-10
-10
-10
-10
-10

Feels Like (°C)

-2
-3
-2
-2
-2
-2
-3
-6
-10
-12
-13
-13
-14
-15
-15
-16
-14
-13
-13
-13
-12
-13
-13
-13

Dew Point (°C)

1
0
1
1
1
1
-1
-4
-6
-8
-9
-10
-11
-11
-12
-13
-13
-13
-12
-12
-12
-12
-12
-11

Relative Humidity (%)

98
98
98
100
100
100
100
98
92
87
85
82
82
82
78
78
80
81
85
88
88
88
88
90

Pressure (mb)

999
999
1000
1001
1002
1002
1003
1004
1007
1008
1010
1011
1013
1014
1016
1017
1019
1020
1021
1022
1023
1024
1024
1025

Ozone (du)

392
392
386
388
395
394
393
393
382
381
381
379
381
381
381
379
381
385
390
384
388
391
385
382

Sunday 11

Waning Crescent 42%

02:35

11:20

07 OK
08 Bad
09 Bad
10 Bad
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

Sun - Rise: 08:11, Set: 16:35, Transit: 12:23. Moon - Rise: 02:35, 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)

34
43
54
53
46
56
67
72
76
62
66
40
42
41
66
80
86
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

24
26
28
53
46
56
67
64
54
36
27
23
20
15
60
66
86
93
94
93
86
80
80
79

Medium Clouds (% Sky Obscured)

0
4
27
10
0
0
0
0
0
0
0
0
3
3
3
3
3
3
10
69
77
75
83
92

High Clouds (% Sky Obscured)

13
30
49
3
0
0
1
36
60
60
55
5
5
5
6
38
15
51
52
63
56
62
73
87

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
3
3
3
2
2
2
1
2
2
7
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
1
88
88
88
88
88
88
88
88
88
88
88
88

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
2
1
0
0
0
0
0
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-12
-12
-13
-11
-8
-7
-6
-6
-6
-7
-9
-11
-11
-11
-11
-12
-14
-14
-15
-14
-14
-13
-13
-12

Dew Point (°C)

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

Relative Humidity (%)

90
90
88
87
83
84
82
82
84
92
92
94
92
92
94
94
92
92
92
92
92
90
90
88

Pressure (mb)

1026
1026
1027
1028
1028
1027
1027
1027
1027
1028
1029
1029
1029
1029
1030
1030
1030
1030
1029
1029
1029
1028
1028
1027

Ozone (du)

382
380
380
381
381
378
375
369
363
360
357
352
347
340
333
331
329
326
324
324
318
313
313
311

Monday 12

Waning Crescent 35%

03:47

11:36

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
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 08:10, Set: 16:36, Transit: 12:23. Moon - Rise: 03:47, Set: 11:36. Civil Dark: 17:14 - 07:33. Nautical Dark: 17:54 - 06:51. Astro Dark: 18:33 - 06:12

Total Clouds (% Sky Obscured)

100
100
100
100
100
99
97
95
93
94
94
95
97
98
100
100
100
100
100
100
100
100
100
99

Low Clouds (% Sky Obscured)

80
69
55
43
32
20
15
10
5
15
30
44
61
78
95
92
89
86
86
89
90
92
95
98

Medium Clouds (% Sky Obscured)

93
97
100
95
91
89
91
93
93
94
90
92
94
97
100
100
99
100
100
100
100
99
98
97

High Clouds (% Sky Obscured)

91
95
100
98
96
94
68
42
15
21
28
39
57
78
100
100
100
100
72
44
16
34
48
60

ISS Passover

Visibility (miles)

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

Fog (%)

88
88
88
88
88
88
88
88
88
88
88
88
88
88
88
88
88
88
88
88
88
88
88
88

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
Snow
Light Rain
Snow
Snow
Snow
Snow
Frozen rai
None
None
None

Precipitation Probability (%)

1
10
2
17
25
27
24
25
41
43
45
22
39
30
52
64
50
55
54
52
54
45
37
28

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.4
0.2
0.3
0.2
0.2
0.3
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-9
-9
-8
-8
-7
-6
-5
-5
-4
-4
-4
-4
-3
-3
-3
-3
-2
-2
-2
-2
-2
-2
-2
-1

Feels Like (°C)

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

Dew Point (°C)

-10
-10
-10
-10
-9
-8
-7
-6
-5
-5
-5
-4
-4
-3
-3
-3
-3
-3
-2
-2
-2
-2
-2
-1

Relative Humidity (%)

87
87
87
83
82
85
85
92
94
94
96
98
98
98
98
98
98
98
98
98
98
98
98
100

Pressure (mb)

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

Ozone (du)

311
310
313
315
316
317
319
319
316
314
315
317
313
309
310
309
308
306
306
306
307
306
305
306

Tuesday 13

Waning Crescent 26%

04:57

11:56

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
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 08:09, Set: 16:38, Transit: 12:23. Moon - Rise: 04:57, 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
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

93
89
85
74
62
51
51
53
53
51
49
51
94
94
94
89
85
87
90
90
90
91
92
94

Medium Clouds (% Sky Obscured)

97
97
98
98
99
100
100
100
100
100
100
100
81
95
99
100
100
100
95
91
84
83
81
80

High Clouds (% Sky Obscured)

73
89
100
100
100
100
100
100
100
100
100
100
74
47
21
44
72
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

5
5
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Fog (%)

88
88
88
88
88
88
88
88
88
88
88
88
88
88
88
88
88
88
88
88
88
88
88
88

Precipitation Type

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
None
None

Precipitation Probability (%)

29
31
33
29
24
17
13
11
5
17
20
17
0
0
0
12
22
33
48
54
55
51
44
36

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.2
0.2
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

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

Ozone (du)

304
304
305
306
306
306
307
307
309
311
312
315
316
317
318
320
319
318
317
319
321
324
326
328

Wednesday 14

Waning Crescent 18%

06:03

12:24

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
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 08:08, Set: 16:39, Transit: 12:24. Moon - Rise: 06:03, Set: 12:24. Civil Dark: 17:16 - 07:31. Nautical Dark: 17:57 - 06:50. Astro Dark: 18:36 - 06:11

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
96
92
88
91
95
98

Low Clouds (% Sky Obscured)

92
93
92
94
94
96
97
98
99
99
98
98
98
97
97
98
99
100
96
92
88
89
85
81

Medium Clouds (% Sky Obscured)

86
93
100
99
98
97
94
92
89
91
94
96
84
76
74
59
39
17
27
34
40
53
65
78

High Clouds (% Sky Obscured)

81
62
46
64
82
100
100
100
100
100
100
100
67
34
1
10
18
26
16
6
2
7
6
5

ISS Passover

Visibility (miles)

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

Fog (%)

88
88
88
88
88
88
88
88
88
88
88
88
88
88
88
88
88
88
88
88
88
88
88
88

Precipitation Type

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

Precipitation Probability (%)

31
23
15
11
10
13
24
34
45
55
68
79
69
61
54
44
35
26
24
21
21
20
22
29

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.2
0.4
0.5
0.4
0.3
0.2
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

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

Ozone (du)

330
331
333
334
336
337
339
341
343
345
348
350
353
352
350
349
345
340
336
335
334
333
333
333

Thursday 15

Waning Crescent 11%

07:01

13:01

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

Sun - Rise: 08:08, Set: 16:41, Transit: 12:24. Moon - Rise: 07:01, 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)

93
90
86
86
86
86
84
81
78
85
91
97
92
87
82
87
94
100

Low Clouds (% Sky Obscured)

77
74
69
61
53
46
44
48
46
56
64
71
71
71
72
71
70
71

Medium Clouds (% Sky Obscured)

58
31
0
0
0
0
0
0
1
24
46
68
57
46
20
9
4
4

High Clouds (% Sky Obscured)

4
0
0
2
3
5
12
19
23
24
25
26
29
33
40
60
85
100

ISS Passover

Visibility (miles)

0
2
4
5
5
6
6
4
2
0
0
0
0
0
0
0
0
0

Fog (%)

88
88
88
88
88
88
88
88
88
88
88
88
88
88
88
88
88
88

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

21
13
9
8
5
0
1
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

1019
1019
1019
1019
1019
1019
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018

Ozone (du)

333
333
332
332
332
332
332
334
336
337
341
344
347
346
344
342
338
334

Forecast for Rotheul, Germany (50.28,11.23)

Generated: 09/01/26 07:36:28. Forecast: 09/01/26 to 15/01/26. Timezone: UTC+1.00