Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 21

Waxing Crescent 8%

09:31

20:03

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

Sun - Rise: 08:09, Set: 16:55, Transit: 12:32. Moon - Rise: 09:31, Set: 20:03. Civil Dark: 17:32 - 07:33. Nautical Dark: 18:12 - 06:52. Astro Dark: 18:51 - 06:14

Total Clouds (% Sky Obscured)

1
7
6
44
30
4
22
3
6
8
16
27
25
9
7
7
31
32
11
3
3
0
0
0

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)

1
7
6
42
30
4
22
3
6
6
15
22
24
6
6
6
27
28
10
2
2
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 (%)

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

63
61
59
57
53
49
45
44
46
54
58
63
63
62
60
62
60
62
61
61
60
59
56
53

Pressure (mb)

1013
1012
1012
1012
1011
1010
1009
1008
1007
1007
1006
1006
1006
1006
1005
1005
1004
1003
1003
1003
1002
1002
1002
1002

Ozone (du)

368
367
366
363
365
367
366
367
367
368
370
374
376
378
377
374
374
374
372
371
370
371
371
368

Thursday 22

Waxing Crescent 15%

09:44

21:21

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

Sun - Rise: 08:08, Set: 16:57, Transit: 12:32. Moon - Rise: 09:44, Set: 21:21. Civil Dark: 17:33 - 07:32. Nautical Dark: 18:13 - 06:52. Astro Dark: 18:52 - 06:13

Total Clouds (% Sky Obscured)

2
3
3
3
4
4
5
5
5
6
6
7
37
45
40
56
56
67
74
81
89
84
99
98

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
3
23
20
30
31
34
53
62
63
51
55
63

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
1
25
9
6
51
68
61
27
65
67
91

High Clouds (% Sky Obscured)

1
2
2
3
3
3
4
4
3
4
2
2
21
30
25
30
30
40
45
21
60
63
98
88

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-14
-15
-15
-15
-14
-13
-12
-11
-11
-8
-7
-8
-9
-10
-11
-12
-11
-10
-10
-9
-8
-8
-7
-7

Relative Humidity (%)

51
49
49
47
42
39
36
36
36
45
50
54
56
56
52
51
53
56
59
63
64
64
66
66

Pressure (mb)

1002
1002
1002
1002
1002
1001
1001
1001
1000
1000
1000
1001
1001
1002
1002
1002
1002
1002
1002
1001
1001
1001
1001
1001

Ozone (du)

369
372
373
374
373
372
369
370
369
368
367
365
365
365
362
359
358
360
361
360
356
352
354
355

Friday 23

Waxing Crescent 23%

09:57

22:39

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

Sun - Rise: 08:07, Set: 16:58, Transit: 12:33. Moon - Rise: 09:57, Set: 22:39. Civil Dark: 17:35 - 07:31. Nautical Dark: 18:15 - 06:51. Astro Dark: 18:53 - 06:12

Total Clouds (% Sky Obscured)

100
91
93
97
78
71
66
65
38
61
65
79
65
63
48
45
43
74
79
85
93
100
85
69

Low Clouds (% Sky Obscured)

78
67
55
39
32
14
6
2
0
0
0
0
0
0
0
0
1
0
15
25
30
35
32
24

Medium Clouds (% Sky Obscured)

100
75
77
95
63
59
59
27
27
17
28
79
36
63
48
45
43
74
79
85
93
100
85
69

High Clouds (% Sky Obscured)

72
68
76
65
55
13
9
43
7
25
23
20
25
25
25
9
19
43
10
18
34
48
33
17

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
1

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-5
-5
-5
-5
-4
-2
0
1
2
3
0
-2
-4
-4
-4
-5
-4
-6
-6
-6
-7
-7
-7
-8

Dew Point (°C)

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

Relative Humidity (%)

65
66
66
66
65
63
62
61
60
63
72
76
75
74
74
72
72
71
71
71
70
72
73
76

Pressure (mb)

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

Ozone (du)

359
363
365
368
368
368
365
364
362
358
356
355
359
361
362
365
366
368
371
373
373
374
374
374

Saturday 24

Waxing Crescent 33%

10:09

00:00

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 Bad
05 Bad

Sun - Rise: 08:06, Set: 17:00, Transit: 12:33. Moon - Rise: 10:09, Set: 00:00. Civil Dark: 17:36 - 07:30. Nautical Dark: 18:16 - 06:50. Astro Dark: 18:55 - 06:11

Total Clouds (% Sky Obscured)

54
65
78
88
91
92
93
93
83
96
100
100
100
98
95
75
77
78
75
74
73
71
73
77

Low Clouds (% Sky Obscured)

22
15
13
12
23
40
58
71
83
96
96
92
89
91
93
75
77
78
72
71
70
70
61
53

Medium Clouds (% Sky Obscured)

54
65
74
80
87
81
54
87
56
94
100
100
100
97
90
42
32
32
32
24
16
8
11
14

High Clouds (% Sky Obscured)

7
18
25
34
27
16
5
33
60
92
83
74
66
75
77
75
69
59
44
29
15
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 (%)

0
0
0
0
0
0
0
0
0
0
6
11
15
20
25
28
26
23
21
17
11
0
1
1

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
81
81
76
72
67
63
60
56
56
63
69
71
71
72
72
73
76
75
78
79
81
82
84

Pressure (mb)

1001
1001
1001
1001
1001
1001
1001
1001
1000
1000
1000
1000
1001
1001
1001
1001
1001
1002
1002
1002
1002
1002
1002
1001

Ozone (du)

374
374
373
374
376
378
379
378
378
382
385
387
387
388
387
391
392
395
395
397
400
403
406
408

Sunday 25

Waxing Crescent 45%

10:24

01:24

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 Bad
05 Bad

Sun - Rise: 08:05, Set: 17:02, Transit: 12:33. Moon - Rise: 10:24, Set: 01:24. Civil Dark: 17:38 - 07:29. Nautical Dark: 18:18 - 06:49. Astro Dark: 18:56 - 06:10

Total Clouds (% Sky Obscured)

77
65
64
62
66
74
79
80
76
69
67
90
89
88
89
92
95
97
99
94
90
82
71
45

Low Clouds (% Sky Obscured)

44
51
57
62
66
72
76
80
76
69
67
88
85
30
50
69
73
76
81
81
78
70
47
33

Medium Clouds (% Sky Obscured)

16
15
12
6
9
12
16
27
39
38
30
63
68
71
74
76
80
86
90
76
60
41
26
13

High Clouds (% Sky Obscured)

4
2
4
6
34
63
79
80
76
69
67
53
30
87
89
92
95
97
97
94
90
82
71
45

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
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
2
1
24
31

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-8
-7
-6
-6
-5
-4
-4
-3
-3
-4
-4
-5
-7
-6
-7
-7
-7
-7
-7
-7
-8
-7
-8
-7

Dew Point (°C)

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

Relative Humidity (%)

84
84
82
79
72
68
64
62
61
62
67
76
81
81
81
79
79
79
79
78
81
84
84
87

Pressure (mb)

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

Ozone (du)

411
412
414
415
417
418
420
421
419
418
419
421
422
424
425
426
426
424
421
419
417
416
415
411

Monday 26

First Quarter 56%

10:42

02:51

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 Bad
05 Bad

Sun - Rise: 08:03, Set: 17:03, Transit: 12:33. Moon - Rise: 10:42, Set: 02:51. Civil Dark: 17:39 - 07:27. Nautical Dark: 18:19 - 06:48. Astro Dark: 18:58 - 06:09

Total Clouds (% Sky Obscured)

31
31
26
26
42
55
64
68
75
79
75
72
64
65
67
69
73
79
89
87
81
79
88
92

Low Clouds (% Sky Obscured)

17
13
13
17
29
39
46
53
54
57
51
46
40
34
31
28
20
20
22
27
35
36
39
37

Medium Clouds (% Sky Obscured)

5
0
0
4
5
9
9
14
20
35
59
68
64
63
64
60
48
44
43
45
43
38
34
29

High Clouds (% Sky Obscured)

31
31
26
26
42
55
57
44
23
6
2
1
0
10
20
26
45
62
65
43
39
20
13
13

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
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 (%)

32
47
55
56
51
46
42
40
37
30
31
31
30
28
26
21
20
17
13
12
9
3
4
3

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-8
-8
-8
-7
-7
-6
-6
-6
-3
-3
-3
-3
-3
-3
-5
-6
-6
-7
-6
-6
-8
-9
-9
-9

Dew Point (°C)

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

Relative Humidity (%)

89
90
84
81
78
71
65
58
58
58
58
63
68
73
75
73
75
74
76
75
76
79
79
79

Pressure (mb)

1006
1006
1006
1007
1007
1007
1007
1007
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1007
1007
1006
1005
1005
1003

Ozone (du)

406
402
399
396
393
394
394
395
392
389
386
383
380
378
380
382
384
382
380
378
377
377
376
377

Tuesday 27

Waxing Gibbous 68%

11:07

04:18

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

Sun - Rise: 08:02, Set: 17:05, Transit: 12:34. Moon - Rise: 11:07, Set: 04:18. Civil Dark: 17:41 - 07:26. Nautical Dark: 18:21 - 06:47. Astro Dark: 18:59 - 06:08

Total Clouds (% Sky Obscured)

93
96
97
100
98
97
94
88
83
78
65
52
40
45
50
55
52
47
46

Low Clouds (% Sky Obscured)

40
57
76
100
98
97
94
88
83
78
65
52
40
45
50
55
52
47
46

Medium Clouds (% Sky Obscured)

30
25
30
30
40
50
50
41
43
32
20
6
0
4
9
13
12
10
8

High Clouds (% Sky Obscured)

15
15
10
10
15
15
5
4
0
1
0
0
0
0
1
1
3
5
7

ISS Passover

Visibility (miles)

9
9
6
3
0
0
0
0
2
4
7
7
8
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
Snow
Snow
Snow
Snow
Snow
Snow
Snow
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

1
36
54
67
79
86
90
78
64
46
43
35
20
15
10
2
7
8
8

Precipitation Amount (mm)

0
0
0.2
0.3
0.4
0.5
0.6
0.5
0.3
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

7
7
9
10
11
10
9
9
11
15
19
16
13
10
9
9
9
9
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-9
-9
-8
-8
-8
-8
-8
-8
-5
-4
-5
-4
-4
-3
-4
-4
-4
-4
-4

Dew Point (°C)

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

Relative Humidity (%)

81
81
84
87
89
92
94
96
94
93
91
91
89
89
93
93
96
94
94

Pressure (mb)

1002
1001
1000
1000
999
998
998
997
997
997
996
997
997
997
997
997
997
997
997

Ozone (du)

377
378
377
376
375
380
384
389
396
403
411
413
415
417
419
420
422
423
424

Forecast for Fulda, Regierungsbezirk Kassel, Germany (50.56,9.68)

Generated: 21/01/26 06:14:15. Forecast: 21/01/26 to 27/01/26. Timezone: UTC+1.00