Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 23

Waxing Crescent 23%

10:05

22:30

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
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 OK
14 OK
15 OK

Sun - Rise: 07:50, Set: 16:59, Transit: 12:25. Moon - Rise: 10:05, Set: 22:30. Civil Dark: 17:33 - 07:16. Nautical Dark: 18:11 - 06:38. Astro Dark: 18:48 - 06:01

Total Clouds (% Sky Obscured)

61
46
56
99
99
100
100
100
93
72
100
100
100
100
100
100
100
100
100
100
97
47
30
35

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
38
41
38
42
37
40
34
18
1
0
1

Medium Clouds (% Sky Obscured)

5
13
34
98
61
100
100
54
11
47
62
100
63
60
100
100
94
100
100
100
88
47
30
35

High Clouds (% Sky Obscured)

8
35
54
94
99
100
100
100
91
65
100
93
100
100
100
100
100
100
100
100
90
47
30
30

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
1
1
1
7
12
7
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
6
5
5
6
6
6
6
5
5
3
3
2
2
2
2
1
1
2
3
3
4
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

67
75
76
75
70
65
61
62
66
69
70
71
70
73
73
73
73
72
69
65
63
62
63
65

Pressure (mb)

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

Ozone (du)

373
373
378
383
384
382
381
380
379
378
378
378
377
377
376
377
378
381
382
381
382
382
381
381

Saturday 24

Waxing Crescent 33%

10:22

23:47

16 OK
17 Bad
18 OK
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: 07:49, Set: 17:01, Transit: 12:26. Moon - Rise: 10:22, Set: 23:47. Civil Dark: 17:35 - 07:15. Nautical Dark: 18:13 - 06:37. Astro Dark: 18:49 - 06:00

Total Clouds (% Sky Obscured)

40
50
45
94
85
53
56
60
98
56
57
96
100
100
100
75
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

2
3
2
1
1
1
11
35
48
50
57
70
56
53
60
58
55
77
71
65
60
68
52
56

Medium Clouds (% Sky Obscured)

40
50
45
55
27
40
40
40
29
29
11
9
40
40
40
43
48
48
79
100
100
64
100
100

High Clouds (% Sky Obscured)

30
40
35
93
85
53
53
14
97
19
11
78
100
100
100
60
100
100
100
100
100
100
100
100

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
18
35
71
74
77
79
15
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
0
2
3
1
16
21

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

71
78
83
86
86
87
87
87
89
87
89
89
90
89
90
89
90
87
81
76
73
72
74
78

Pressure (mb)

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

Ozone (du)

383
386
387
389
393
395
394
394
398
395
394
396
396
397
398
399
402
402
404
407
409
407
408
409

Sunday 25

Waxing Crescent 44%

10:43

01:08

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: 07:48, Set: 17:02, Transit: 12:26. Moon - Rise: 10:43, Set: 01:08. Civil Dark: 17:36 - 07:14. Nautical Dark: 18:14 - 06:36. Astro Dark: 18:51 - 06:00

Total Clouds (% Sky Obscured)

100
91
93
95
97
92
92
71
71
90
64
59
96
93
92
79
74
75
80
80
84
77
78
75

Low Clouds (% Sky Obscured)

67
69
61
56
62
72
37
30
30
30
30
35
59
58
41
44
59
62
71
74
75
70
65
60

Medium Clouds (% Sky Obscured)

100
79
84
88
86
66
82
40
58
87
56
56
93
88
89
79
74
69
58
60
60
55
55
45

High Clouds (% Sky Obscured)

71
65
72
70
86
78
77
71
71
70
64
59
65
65
65
40
40
35
35
30
30
25
30
26

ISS Passover

Visibility (miles)

9
9
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
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
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
None
None
None
Snow
Snow
Snow
Snow
Snow

Precipitation Probability (%)

5
5
28
72
93
83
82
69
65
62
65
61
63
64
67
58
35
28
32
38
48
54
51
54

Precipitation Amount (mm)

0
0
0
0.5
0.8
0.4
0.5
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.4
0.3
0
0
0
0.1
0.2
0.2
0.1
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
94
96
98
98
100
98
98
98
98
98
96
98
98
98
98
98
94
96
98
100
100
100
100

Pressure (mb)

1001
1000
1000
1000
999
999
999
999
999
999
999
999
999
999
999
1000
1001
1001
1002
1002
1002
1002
1002
1003

Ozone (du)

411
410
408
409
412
420
422
424
426
428
430
432
431
432
435
436
438
438
438
438
438
439
437
439

Monday 26

First Quarter 56%

11:11

02:32

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

Sun - Rise: 07:47, Set: 17:04, Transit: 12:26. Moon - Rise: 11:11, Set: 02:32. Civil Dark: 17:38 - 07:13. Nautical Dark: 18:15 - 06:35. Astro Dark: 18:52 - 05:59

Total Clouds (% Sky Obscured)

80
75
70
70
70
65
70
70
65
77
88
100
97
94
91
84
78
40
37
44
42
60
81
100

Low Clouds (% Sky Obscured)

60
60
54
50
50
55
60
60
60
55
55
55
60
60
55
50
55
21
10
39
42
38
36
33

Medium Clouds (% Sky Obscured)

55
55
45
55
60
55
60
60
60
55
50
36
20
38
63
48
36
25
19
15
11
27
81
100

High Clouds (% Sky Obscured)

1
0
0
2
19
40
1
0
0
10
17
25
20
11
1
3
5
8
12
11
18
50
75
100

ISS Passover

Visibility (miles)

0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
5
9
9
9
1
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

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

Precipitation Probability (%)

52
48
40
38
57
73
88
92
74
63
55
32
33
29
10
6
5
1
0
0
0
0
0
0

Precipitation Amount (mm)

0.1
0
0
0
0
0.2
0.6
0.7
0.4
0.3
0.3
0.1
0.1
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

1003
1004
1005
1005
1006
1006
1006
1006
1006
1006
1006
1006
1005
1005
1005
1005
1004
1004
1003
1002
1002
1001
1000
999

Ozone (du)

443
447
450
451
449
450
449
452
455
452
448
444
444
443
442
443
435
425
413
404
404
402
396
391

Tuesday 27

Waxing Gibbous 68%

11:49

03:56

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: 07:45, Set: 17:05, Transit: 12:26. Moon - Rise: 11:49, Set: 03:56. Civil Dark: 17:39 - 07:12. Nautical Dark: 18:17 - 06:34. Astro Dark: 18:53 - 05:58

Total Clouds (% Sky Obscured)

92
86
81
88
95
100
100
99
99
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

37
36
45
35
40
28
21
31
44
46
40
32
29
38
41
15
18
20
35
51
64
68
73
76

Medium Clouds (% Sky Obscured)

90
53
41
74
32
97
99
98
78
98
94
99
97
100
100
100
100
98
89
82
77
85
93
100

High Clouds (% Sky Obscured)

70
60
57
43
86
100
90
81
76
85
93
100
100
34
100
95
95
95
98
99
100
100
100
100

ISS Passover

Visibility (miles)

0
3
2
4
9
9
9
7
0
0
2
9
9
9
9
9
9
9
9
6
3
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 (%)

0
0
0
1
2
2
6
8
8
9
9
7
13
20
28
5
5
1
3
5
7
24
31
34

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

100
98
98
96
92
94
96
98
98
98
98
96
96
98
96
96
96
96
96
96
100
100
100
100

Pressure (mb)

998
998
997
997
996
995
994
994
994
994
993
994
994
994
994
995
994
995
996
996
996
997
997
997

Ozone (du)

388
386
381
371
367
365
362
359
358
357
357
355
352
351
351
351
352
353
354
356
358
360
361
363

Wednesday 28

Waxing Gibbous 78%

12:42

05:14

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: 07:44, Set: 17:07, Transit: 12:26. Moon - Rise: 12:42, Set: 05:14. Civil Dark: 17:41 - 07:11. Nautical Dark: 18:18 - 06:33. Astro Dark: 18:55 - 05:57

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
100
100
100

Low Clouds (% Sky Obscured)

65
60
56
76
92
100
100
100
100
100
100
100
99
98
98
97
96
96
96
96
96
97
97
97

Medium Clouds (% Sky Obscured)

100
99
99
94
88
82
63
44
29
39
45
51
56
73
67
57
48
33
27
8
2
3
4
10

High Clouds (% Sky Obscured)

100
100
100
99
96
94
96
97
100
100
100
100
99
98
96
97
93
81
57
41
30
15
11
11

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
5
8
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
Snow
Snow
Snow
Very Light Rain
None
Very Light Rain
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
None
None
None
None

Precipitation Probability (%)

42
52
58
57
55
53
67
81
93
95
95
92
95
95
94
84
74
59
50
43
31
22
16
4

Precipitation Amount (mm)

0
0.2
0.2
0.2
0.2
0
0.3
0.5
0.7
0.7
0.6
0.5
0.7
0.8
0.7
0.5
0.4
0.2
0.2
0.1
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-2
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-2
-2
-2

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

997
998
998
998
999
999
999
999
999
999
1000
1000
1000
1001
1001
1001
1002
1002
1002
1002
1002
1002
1002
1002

Ozone (du)

364
370
376
381
385
389
393
396
398
401
406
412
417
419
421
423
433
442
452
447
441
436
416
396

Thursday 29

Waxing Gibbous 88%

13:51

06:19

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

Sun - Rise: 07:43, Set: 17:08, Transit: 12:27. Moon - Rise: 13:51, Set: 06:19. Civil Dark: 17:42 - 07:10. Nautical Dark: 18:20 - 06:32. Astro Dark: 18:56 - 05:56

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

97
98
99
82
63
42
58
77
93
93
93
92
90
89
87
85
85
85
88
92
95

Medium Clouds (% Sky Obscured)

25
34
51
74
90
100
99
99
99
99
98
100
97
97
91
87
91
97
91
85
81

High Clouds (% Sky Obscured)

31
51
71
68
65
59
58
69
80
89
88
89
60
30
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
8
6
4
6
8
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

Precipitation Type

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

Precipitation Probability (%)

6
6
7
9
10
6
24
41
58
66
62
44
35
32
28
28
24
15
16
14
4

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.3
0.3
0.3
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
93
93
92
94
94
94
96
96
98
94
93
91
91
91
93
91
93
93
94
94

Pressure (mb)

1002
1002
1002
1002
1002
1002
1002
1002
1002
1003
1002
1002
1002
1003
1003
1004
1004
1005
1005
1006
1006

Ozone (du)

376
369
362
355
354
353
352
353
354
355
358
360
362
367
371
376
379
382
385
385
385

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

Generated: 23/01/26 16:10:42. Forecast: 23/01/26 to 29/01/26. Timezone: UTC+1.00