Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 1

Waxing Gibbous 97%

13:59

06:17

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

Sun - Rise: 08:03, Set: 16:30, Transit: 12:17. Moon - Rise: 13:59, Set: 06:17. Civil Dark: 17:07 - 07:27. Nautical Dark: 17:46 - 06:48. Astro Dark: 18:24 - 06:10

Total Clouds (% Sky Obscured)

68
54
57
28
10
5
10
24
86
99
100
38
45
100
100
100
97
100
100
100
100
95
96
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
14
42
53
58
68
79
77
93

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
1
2
2
0
67
93
100
99
100
100
95
89
100

High Clouds (% Sky Obscured)

15
45
44
28
7
5
10
24
76
98
100
38
45
100
100
100
85
98
82
100
100
63
63
92

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 (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
2
3
0
0
3

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)

5
5
5
6
7
8
9
10
11
11
11
11
11
12
12
12
13
14
14
16
16
17
17
17

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-11
-11
-11
-11
-11
-10
-8
-7
-7
-7
-7
-7
-7
-8
-9
-9
-10
-10
-10
-9
-9
-9
-8
-7

Relative Humidity (%)

73
71
69
66
59
55
54
55
54
55
58
61
61
60
57
55
54
53
54
54
54
56
60
63

Pressure (mb)

1019
1018
1017
1017
1016
1014
1012
1011
1010
1010
1009
1009
1009
1009
1009
1008
1008
1008
1008
1007
1007
1007
1007
1007

Ozone (du)

314
320
321
315
313
316
319
320
324
317
311
315
322
330
333
363
393
394
393
389
385
382
381
379

Friday 2

Waxing Gibbous 100%

15:01

07:33

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
03 Bad
04 OK
05 OK

Sun - Rise: 08:03, Set: 16:31, Transit: 12:17. Moon - Rise: 15:01, Set: 07:33. Civil Dark: 17:08 - 07:27. Nautical Dark: 17:47 - 06:48. Astro Dark: 18:25 - 06:10

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
92
56
64
85
96
97
100
100
100
100
97
84
100
80
38
23

Low Clouds (% Sky Obscured)

86
96
59
82
95
89
77
51
52
27
24
33
47
50
56
89
87
87
83
80
100
65
35
19

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
89
56
64
83
88
88
100
100
100
100
85
40
40
50
6
14

High Clouds (% Sky Obscured)

100
100
100
100
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
5
9
9
9
9
9
0
2
1
1
0
3
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
Snow
None
None
None
None
None
None
None
Snow
None
None
Snow
Snow
Snow
None
None
None
None
None

Precipitation Probability (%)

2
15
27
26
37
44
34
11
24
6
3
4
6
37
36
36
71
73
67
36
16
7
5
3

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

16
16
16
15
16
15
15
16
17
16
17
17
16
16
14
16
14
12
11
12
12
12
12
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

67
67
70
71
70
71
77
80
77
80
73
70
71
74
91
87
89
91
94
89
71
68
69
73

Pressure (mb)

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

Ozone (du)

380
382
380
379
372
371
371
372
368
365
364
371
372
378
381
382
380
376
374
368
363
357
347
341

Saturday 3

Full Moon 99%

16:19

08:32

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

Sun - Rise: 08:03, Set: 16:33, Transit: 12:18. Moon - Rise: 16:19, Set: 08:32. Civil Dark: 17:09 - 07:27. Nautical Dark: 17:48 - 06:48. Astro Dark: 18:26 - 06:10

Total Clouds (% Sky Obscured)

18
20
35
11
4
4
19
23
56
62
66
72
89
82
32
60
76
75
77
80
26
31
27
66

Low Clouds (% Sky Obscured)

18
20
2
11
1
2
1
23
46
45
47
51
81
66
32
26
26
14
60
45
26
31
27
64

Medium Clouds (% Sky Obscured)

0
0
32
1
0
0
19
12
15
20
24
65
65
70
4
45
50
60
60
54
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)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
5
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 (%)

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

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)

13
13
12
11
11
12
12
12
11
10
9
9
9
10
10
10
10
11
11
12
11
11
11
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-7
-7
-8
-9
-8
-8
-8
-7
-7
-7
-6
-7
-7
-8
-8
-8
-8
-8
-6
-7
-7
-7
-8
-8

Relative Humidity (%)

72
75
73
68
65
63
59
60
61
65
68
72
71
69
68
71
72
75
87
84
82
82
81
81

Pressure (mb)

1009
1010
1010
1011
1011
1011
1010
1009
1009
1010
1010
1010
1011
1011
1012
1012
1013
1013
1013
1014
1014
1015
1015
1016

Ozone (du)

346
342
338
332
334
338
347
359
368
369
368
372
376
374
363
362
362
365
366
367
367
372
374
374

Sunday 4

Waning Gibbous 96%

17:44

09:15

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

Sun - Rise: 08:03, Set: 16:34, Transit: 12:18. Moon - Rise: 17:44, Set: 09:15. Civil Dark: 17:10 - 07:27. Nautical Dark: 17:49 - 06:48. Astro Dark: 18:27 - 06:10

Total Clouds (% Sky Obscured)

67
86
63
32
57
51
58
40
19
20
14
18
6
5
4
4
3
2
1
3
6
8
25
37

Low Clouds (% Sky Obscured)

63
78
63
32
56
48
54
40
19
19
13
17
4
4
3
3
3
2
1
3
5
7
21
35

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)

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 (%)

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

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-9
-9
-9
-9
-9
-8
-8
-8
-7
-7
-7
-7
-7
-8
-9
-9
-9
-9
-10
-10
-10
-11
-11
-11

Relative Humidity (%)

76
76
74
74
73
70
69
67
69
71
75
79
82
84
84
85
85
85
83
83
83
82
82
82

Pressure (mb)

1016
1016
1017
1018
1018
1018
1018
1018
1018
1018
1018
1018
1019
1019
1019
1019
1020
1020
1019
1019
1019
1019
1019
1019

Ozone (du)

377
372
372
360
362
356
354
354
352
350
347
346
348
351
350
349
350
351
352
352
352
354
352
351

Monday 5

Waning Gibbous 91%

19:09

09:45

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

Sun - Rise: 08:03, Set: 16:35, Transit: 12:19. Moon - Rise: 19:09, Set: 09:45. Civil Dark: 17:11 - 07:27. Nautical Dark: 17:50 - 06:48. Astro Dark: 18:28 - 06:10

Total Clouds (% Sky Obscured)

48
49
60
60
54
73
77
73
78
74
86
56
36
3
3
2
6
14
23
25
17
10
21
29

Low Clouds (% Sky Obscured)

43
49
60
60
54
70
70
64
62
55
34
29
18
3
3
2
6
14
23
25
14
4
8
14

Medium Clouds (% Sky Obscured)

0
0
0
0
7
13
20
13
22
43
73
31
24
3
2
0
0
0
0
1
2
3
6
13

High Clouds (% Sky Obscured)

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

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
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

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

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-11
-11
-10
-11
-10
-8
-9
-9
-8
-9
-9
-10
-9
-9
-9
-9
-9
-10
-10
-10
-12
-12
-11
-11

Dew Point (°C)

-12
-12
-11
-11
-12
-11
-10
-10
-9
-9
-8
-8
-8
-9
-9
-10
-11
-11
-11
-11
-11
-11
-11
-11

Relative Humidity (%)

82
82
82
78
72
71
71
72
72
74
81
85
87
85
83
82
80
82
82
82
82
82
82
83

Pressure (mb)

1019
1019
1019
1020
1020
1019
1019
1018
1018
1018
1018
1019
1019
1020
1022
1023
1023
1023
1023
1024
1024
1024
1024
1024

Ozone (du)

355
357
357
358
359
358
357
359
359
362
363
364
365
370
378
385
393
390
388
386
388
390
392
393

Tuesday 6

Waning Gibbous 83%

20:30

10:07

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 OK
19 OK
20 OK
21 OK
22 OK
23 OK
00 OK
01 OK
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: 08:03, Set: 16:36, Transit: 12:19. Moon - Rise: 20:30, Set: 10:07. Civil Dark: 17:12 - 07:27. Nautical Dark: 17:51 - 06:47. Astro Dark: 18:29 - 06:10

Total Clouds (% Sky Obscured)

43
49
54
65
69
68
63
71
79
84
67
50
36
30
25
20
24
25
30
25
44
53
63
63

Low Clouds (% Sky Obscured)

20
32
47
61
56
50
48
55
62
65
46
27
15
11
7
4
4
4
4
4
4
3
2
2

Medium Clouds (% Sky Obscured)

19
30
43
56
44
31
17
11
6
1
1
0
0
6
12
15
16
5
3
3
4
10
15
15

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
27
53
84
67
50
36
30
25
20
24
25
30
15
10
10
10
10

ISS Passover

Visibility (miles)

6
4
6
7
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 (%)

4
7
7
2
6
6
5
3
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-11
-11
-11
-11
-10
-9
-8
-8
-8
-7
-7
-8
-8
-8
-8
-8
-8
-9
-9
-9
-9
-9
-10
-10

Relative Humidity (%)

82
82
82
80
80
77
75
73
75
76
78
81
84
85
85
89
89
89
88
88
88
90
90
88

Pressure (mb)

1024
1024
1025
1025
1025
1025
1024
1023
1023
1023
1022
1022
1023
1023
1023
1022
1022
1022
1022
1022
1022
1021
1021
1021

Ozone (du)

394
395
398
401
404
398
393
388
387
385
383
385
387
388
390
393
395
396
396
397
397
397
397
396

Wednesday 7

Waning Gibbous 74%

21:46

10:25

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

Sun - Rise: 08:02, Set: 16:37, Transit: 12:20. Moon - Rise: 21:46, Set: 10:25. Civil Dark: 17:13 - 07:27. Nautical Dark: 17:52 - 06:47. Astro Dark: 18:30 - 06:10

Total Clouds (% Sky Obscured)

72
72
67
65
46
23
1
0
0
0
29
58
88
91
91
92
91
92
94

Low Clouds (% Sky Obscured)

2
2
2
2
2
2
1
0
0
0
22
43
65
68
74
76
71
74
78

Medium Clouds (% Sky Obscured)

25
37
48
52
40
23
0
0
0
0
27
55
76
72
74
79
64
59
60

High Clouds (% Sky Obscured)

10
10
7
1
0
0
0
0
0
0
0
1
1
5
9
12
16
14
13

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
2
5
8
25
33
38
39
37
33

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.1
0.1
0.1
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-9
-9
-9
-8
-8
-6
-5
-4
-4
-4
-4
-5
-5
-6
-6
-6
-6
-6
-5

Feels Like (°C)

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

Dew Point (°C)

-10
-11
-11
-11
-11
-11
-11
-11
-11
-11
-11
-11
-11
-11
-10
-10
-10
-10
-10

Relative Humidity (%)

88
88
83
82
79
69
62
57
58
59
61
64
66
69
70
70
70
70
70

Pressure (mb)

1021
1021
1022
1022
1022
1021
1021
1020
1020
1020
1020
1021
1021
1022
1022
1023
1023
1023
1023

Ozone (du)

396
396
394
391
389
386
383
380
385
391
397
396
394
393
391
389
386
387
389

Forecast for Graggenau, Upper Bavaria, Germany (48.14,11.58)

Generated: 01/01/26 06:07:14. Forecast: 01/01/26 to 07/01/26. Timezone: UTC+1.00