Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 21

Waxing Crescent 8%

09:34

19:59

13 Good
14 Good
15 Good
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 Good
05 Good
06 Good
07 Good
08 Good
09 Good
10 Good
11 Good
12 Good

Sun - Rise: 07:52, Set: 16:56, Transit: 12:25. Moon - Rise: 09:34, Set: 19:59. Civil Dark: 17:30 - 07:18. Nautical Dark: 18:09 - 06:40. Astro Dark: 18:46 - 06:03

Total Clouds (% Sky Obscured)

0
0
0
0
1
2
1
0
0
0
0
0
0
0
0
0
0
0
0
3
1
1
3
5

Low 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

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
2
1
1
3
5

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

Chance of Frost

Temperature (°C)

2
3
3
2
-0
-2
-2
-3
-4
-4
-5
-5
-6
-6
-7
-8
-8
-8
-9
-9
-9
-7
-6
-4

Feels Like (°C)

1
2
2
0
-1
-3
-4
-5
-6
-6
-7
-7
-8
-8
-9
-10
-10
-9
-10
-11
-11
-9
-7
-5

Dew Point (°C)

-5
-4
-3
-3
-3
-4
-5
-8
-9
-10
-11
-11
-12
-13
-14
-14
-14
-15
-15
-15
-15
-15
-14
-13

Relative Humidity (%)

60
62
64
72
81
83
79
72
68
65
64
62
62
61
58
59
59
60
60
62
60
54
51
47

Pressure (mb)

1009
1008
1007
1007
1007
1006
1006
1006
1005
1004
1004
1003
1003
1003
1002
1002
1002
1002
1002
1003
1003
1003
1003
1002

Ozone (du)

375
372
371
370
369
370
374
379
384
386
389
390
389
386
386
388
387
386
385
385
385
383
381
379

Thursday 22

Waxing Crescent 15%

09:49

21:14

13 Good
14 OK
15 Good
16 Good
17 OK
18 OK
19 OK
20 OK
21 OK
22 OK
23 OK
00 OK
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: 07:51, Set: 16:58, Transit: 12:25. Moon - Rise: 09:49, Set: 21:14. Civil Dark: 17:32 - 07:17. Nautical Dark: 18:10 - 06:39. Astro Dark: 18:47 - 06:02

Total Clouds (% Sky Obscured)

18
31
10
17
31
46
44
40
45
33
44
48
55
78
58
83
94
80
91
90
79
92
91
84

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
2
2
2
5
46
82
82
44
67
85
76
65
82
72

High Clouds (% Sky Obscured)

18
31
10
17
31
46
44
40
45
33
44
48
55
78
58
75
78
68
79
49
10
26
78
58

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
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-4
-4
-4
-4
-5
-7
-9
-10
-10
-11
-11
-11
-11
-11
-11
-12
-12
-12
-12
-12
-11
-9
-7
-5

Dew Point (°C)

-13
-12
-11
-10
-10
-10
-11
-11
-12
-13
-13
-12
-12
-12
-12
-12
-12
-12
-11
-11
-10
-9
-8
-7

Relative Humidity (%)

46
46
48
54
60
64
67
68
67
67
70
71
72
74
74
75
77
78
82
83
82
76
72
68

Pressure (mb)

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

Ozone (du)

377
374
372
371
369
369
367
364
363
363
363
359
352
348
349
349
345
352
356
361
362
365
369
368

Friday 23

Waxing Crescent 23%

10:05

22:30

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 OK
06 OK
07 OK
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad

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)

60
68
88
60
70
73
62
77
100
100
100
87
84
85
84
77
24
36
45
68
80
100
100
100

Low Clouds (% Sky Obscured)

2
2
6
15
5
3
2
4
2
5
6
6
9
14
18
26
24
36
45
52
48
38
34
29

Medium Clouds (% Sky Obscured)

57
53
73
60
64
73
62
71
84
81
92
79
69
62
45
28
3
5
17
32
67
94
97
100

High Clouds (% Sky Obscured)

7
13
53
60
65
65
40
64
100
100
30
33
28
33
33
27
3
4
5
15
10
25
81
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
0
0
0
2
4
4

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

67
67
69
75
83
87
85
82
82
82
79
77
74
74
74
73
76
77
80
82
79
73
69
67

Pressure (mb)

1001
1000
1000
1000
1001
1001
1001
1001
1001
1001
1001
1001
1000
1000
1000
1000
1000
1000
1000
1001
1001
1001
1001
1001

Ozone (du)

368
368
369
373
374
376
377
376
374
373
374
374
377
376
376
377
377
377
378
378
378
380
382
385

Saturday 24

Waxing Crescent 33%

10:22

23:47

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
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 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)

97
95
97
97
96
95
95
95
95
92
90
89
92
96
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

35
38
42
38
38
42
47
44
43
60
64
84
88
85
83
83
82
84
87
93
99
87
59
63

Medium Clouds (% Sky Obscured)

37
27
18
14
8
18
24
30
35
40
40
40
58
77
95
97
99
100
100
100
100
90
79
69

High Clouds (% Sky Obscured)

87
80
75
70
70
65
45
27
30
30
30
30
50
75
100
100
100
100
100
100
100
79
53
51

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

8
11
13
14
12
0
0
0
0
7
15
32
37
41
57
68
71
66
50
35
23
9
2
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.1
0.3
0.3
0.3
0.2
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

64
65
68
78
87
91
91
91
91
87
86
86
84
86
86
89
92
96
94
92
87
81
77
74

Pressure (mb)

1000
1000
1000
999
1000
1000
999
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1001
1001
1001
1001

Ozone (du)

387
389
388
388
389
390
394
397
399
403
410
413
415
416
417
416
414
416
417
420
422
423
424
425

Sunday 25

Waxing Crescent 44%

10:43

01:08

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
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 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
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)

67
67
61
58
61
84
75
67
56
45
39
40
58
71
84
93
96
99
96
95
97
98
99
100

Medium Clouds (% Sky Obscured)

56
79
84
89
95
99
99
98
98
99
99
100
100
100
100
100
100
100
100
100
99
100
100
100

High Clouds (% Sky Obscured)

54
58
72
82
88
92
100
100
100
100
100
100
97
93
90
92
93
94
93
89
87
85
74
65

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
7
6
4
2
0
1
1

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
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow

Precipitation Probability (%)

2
2
0
1
1
0
11
13
10
37
51
62
61
61
63
63
55
46
56
65
74
66
58
47

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.1
0.2
0.3
0.3
0.2
0.2
0.3
0.2
0.1
0.2
0.3
0.5
0.3
0.2
0.1

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
73
74
80
84
86
86
87
87
87
89
87
87
86
84
82
84
84
84
86
89
89
89
86

Pressure (mb)

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

Ozone (du)

425
426
426
426
428
429
428
427
426
426
427
429
431
432
433
434
434
434
434
431
428
425
421
417

Monday 26

First Quarter 56%

11:11

02:32

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
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 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)

100
100
100
99
98
98
95
93
91
92
94
94
89
77
66
73
84
93
95
98
100
88
77
65

Low Clouds (% Sky Obscured)

100
99
98
97
96
95
92
88
85
88
90
93
77
62
47
48
50
60
68
74
80
79
77
65

Medium Clouds (% Sky Obscured)

87
74
61
51
59
36
32
29
22
18
4
1
10
18
25
43
63
73
59
45
35
25
15
5

High Clouds (% Sky Obscured)

80
80
85
90
90
90
63
30
0
5
13
22
28
32
34
53
71
90
85
80
80
75
50
30

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

46
42
34
41
45
47
45
44
45
38
27
3
5
4
0
0
0
0
15
24
31
49
60
68

Precipitation Amount (mm)

0.1
0.1
0
0.1
0.1
0.2
0.1
0.1
0.1
0.1
0
0
0
0
0
0
0
0
0
0
0
0.2
0.2
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
84
84
84
86
87
91
91
92
94
94
92
92
91
92
90
89
89
87
85
85
86
89
91

Pressure (mb)

1006
1006
1007
1007
1007
1008
1008
1008
1009
1009
1008
1008
1008
1007
1007
1006
1006
1005
1004
1004
1003
1002
1002
1001

Ozone (du)

413
408
403
398
399
399
400
398
395
393
393
394
394
392
390
388
387
385
384
380
375
371
371
371

Tuesday 27

Waxing Gibbous 68%

11:49

03:56

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: 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)

66
64
63
65
68
70
80
90
99
99
100
100

Low Clouds (% Sky Obscured)

65
64
63
65
68
70
75
79
83
89
94
100

Medium Clouds (% Sky Obscured)

5
5
0
5
5
15
37
48
54
79
89
100

High Clouds (% Sky Obscured)

20
25
30
27
24
21
47
71
94
95
97
100

ISS Passover

Visibility (miles)

9
9
9
9
9
8
8
5
3
0
0
0

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

57
45
31
28
26
22
64
89
95
95
95
90

Precipitation Amount (mm)

0.2
0
0
0
0
0
0.3
0.7
1.1
1
0.8
0.5

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-8
-4
-4
-4
-4
-3
-3
-4
-5
-5
-6
-6

Dew Point (°C)

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

Relative Humidity (%)

94
92
91
89
91
92
94
96
96
100
100
96

Pressure (mb)

1001
1000
1000
999
999
999
998
999
999
999
999
999

Ozone (du)

372
373
374
376
379
382
386
390
394
398
403
409

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

Generated: 21/01/26 12:46:09. Forecast: 21/01/26 to 27/01/26. Timezone: UTC+1.00