Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 23

Waxing Crescent 23%

10:02

22:44

10 OK
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
07 Bad
08 Bad
09 Bad

Sun - Rise: 08:07, Set: 17:07, Transit: 12:38. Moon - Rise: 10:02, Set: 22:44. Civil Dark: 17:42 - 07:32. Nautical Dark: 18:21 - 06:53. Astro Dark: 18:59 - 06:15

Total Clouds (% Sky Obscured)

32
41
51
61
69
100
100
100
100
100
100
100
100
100
100
99
98
81
80
84
84
93
100
92

Low Clouds (% Sky Obscured)

32
35
50
44
49
45
25
55
45
51
41
42
49
51
4
1
4
20
25
25
25
24
14
4

Medium Clouds (% Sky Obscured)

32
40
51
61
25
90
100
100
100
93
96
83
100
100
99
94
97
81
80
84
84
93
100
84

High Clouds (% Sky Obscured)

8
12
3
20
38
98
100
63
93
100
100
100
99
100
100
77
29
3
21
2
2
38
37
55

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
5
9
9
9
9
2
2
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
Snow
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
1
1
0
1
1
0
1
1
2
9
21
30
23
18
17

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-10
-10
-9
-9
-9
-8
-8
-8
-8
-8
-8
-8
-8
-8
-8
-9
-9
-9
-9
-9
-9
-9
-9
-9

Relative Humidity (%)

53
49
47
44
44
45
48
51
51
52
53
53
54
54
54
53
53
55
54
54
54
56
57
56

Pressure (mb)

998
998
998
998
998
998
998
998
998
998
999
999
999
1000
1000
1000
1001
1001
1001
1001
1001
1002
1002
1003

Ozone (du)

386
385
385
384
381
378
379
381
384
384
385
385
385
383
383
381
378
378
376
375
373
373
376
379

Saturday 24

Waxing Crescent 33%

10:16

00:03

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

Sun - Rise: 08:06, Set: 17:09, Transit: 12:38. Moon - Rise: 10:16, Set: 00:03. Civil Dark: 17:44 - 07:31. Nautical Dark: 18:23 - 06:52. Astro Dark: 19:01 - 06:14

Total Clouds (% Sky Obscured)

100
100
86
100
100
55
72
63
33
21
100
22
69
100
100
100
100
100
65
65
69
54
53
67

Low Clouds (% Sky Obscured)

2
1
1
1
1
5
1
0
0
0
0
0
0
22
30
11
25
9
21
20
21
5
0
0

Medium Clouds (% Sky Obscured)

100
100
65
100
100
5
0
3
2
14
100
14
40
86
48
50
98
100
65
56
27
27
53
55

High Clouds (% Sky Obscured)

71
76
78
99
98
55
72
63
10
8
100
6
17
100
84
15
14
10
15
17
38
27
33
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 (%)

16
8
3
1
0
0
0
0
0
0
0
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
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

54
49
45
43
42
43
45
51
58
59
60
58
61
60
61
61
63
64
65
65
66
66
66
65

Pressure (mb)

1003
1003
1003
1003
1002
1003
1003
1003
1003
1003
1003
1004
1003
1003
1003
1003
1004
1003
1003
1003
1002
1002
1002
1003

Ozone (du)

382
383
386
389
394
397
395
396
396
399
403
407
405
408
410
408
411
412
412
412
413
415
418
422

Sunday 25

Waxing Crescent 45%

10:31

01:25

10 Bad
11 Bad
12 OK
13 OK
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

Sun - Rise: 08:05, Set: 17:10, Transit: 12:38. Moon - Rise: 10:31, Set: 01:25. Civil Dark: 17:45 - 07:30. Nautical Dark: 18:24 - 06:51. Astro Dark: 19:02 - 06:13

Total Clouds (% Sky Obscured)

92
79
46
48
93
100
100
100
100
100
100
100
100
93
82
98
98
96
100
96
93
94
96
98

Low Clouds (% Sky Obscured)

31
50
7
15
2
6
16
29
19
13
34
20
40
46
51
39
62
85
92
87
83
87
91
95

Medium Clouds (% Sky Obscured)

55
55
46
48
78
100
100
100
100
100
100
100
100
91
82
97
97
81
100
80
79
76
77
83

High Clouds (% Sky Obscured)

80
49
45
48
73
99
100
100
100
100
100
100
95
71
48
45
30
30
30
30
30
30
20
30

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
5
9
9
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Snow
Snow
Snow
Snow
Snow
Snow
Snow

Precipitation Probability (%)

0
0
0
0
0
0
0
2
4
4
7
13
18
37
33
23
49
83
89
88
82
89
87
74

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.5
0.6
0.6
0.5
0.7
0.7
0.5

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

64
61
59
58
57
57
59
62
65
67
67
68
70
70
75
72
71
78
94
96
98
100
98
100

Pressure (mb)

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

Ozone (du)

425
426
426
426
427
428
430
430
431
432
434
436
437
438
438
437
438
438
438
439
443
445
446
447

Monday 26

First Quarter 56%

10:51

02:51

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
07 Bad
08 Bad
09 Bad

Sun - Rise: 08:03, Set: 17:12, Transit: 12:38. Moon - Rise: 10:51, Set: 02:51. Civil Dark: 17:47 - 07:29. Nautical Dark: 18:26 - 06:50. Astro Dark: 19:03 - 06:12

Total Clouds (% Sky Obscured)

98
98
99
95
91
90
94
94
99
91
81
71
68
65
62
66
71
74
73
70
69
74
78
82

Low Clouds (% Sky Obscured)

95
96
97
94
88
88
92
93
99
90
81
71
66
65
62
65
70
73
57
34
20
30
44
57

Medium Clouds (% Sky Obscured)

83
80
10
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
0
26
0
50

High Clouds (% Sky Obscured)

30
35
35
33
9
9
4
0
0
0
0
0
0
0
0
2
4
9
34
44
46
45
48
46

ISS Passover

Visibility (miles)

0
0
0
0
0
6
1
1
1
0
0
1
0
0
0
0
0
1
1
1
1
5
7
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

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

Precipitation Probability (%)

59
43
30
29
25
19
14
12
23
10
5
4
13
3
1
0
0
0
0
1
0
0
0
0

Precipitation Amount (mm)

0.3
0.1
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
4
4
4
4
3
3
1
3
4
3
2
3
3
3
4
3
3
3
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

100
100
98
98
94
91
93
94
93
93
93
93
96
96
96
96
96
96
96
96
92
92
94
96

Pressure (mb)

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

Ozone (du)

450
451
452
451
447
442
438
436
439
436
431
431
428
426
421
421
424
422
407
393
394
397
400
406

Tuesday 27

Waxing Gibbous 68%

11:17

04:17

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
07 Bad
08 Bad
09 Bad

Sun - Rise: 08:02, Set: 17:14, Transit: 12:38. Moon - Rise: 11:17, Set: 04:17. Civil Dark: 17:48 - 07:27. Nautical Dark: 18:27 - 06:49. Astro Dark: 19:05 - 06:11

Total Clouds (% Sky Obscured)

88
94
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
98
97

Low Clouds (% Sky Obscured)

41
24
1
2
1
1
10
26
52
47
40
17
21
23
48
46
45
43
48
53
62
70
81
89

Medium Clouds (% Sky Obscured)

67
85
100
100
93
80
24
24
20
84
85
99
95
97
95
97
99
100
98
96
95
94
91
89

High Clouds (% Sky Obscured)

64
83
100
76
79
70
79
88
96
98
99
100
100
100
100
99
98
97
98
98
98
77
63
46

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
Snow
Snow
Snow
Snow
None

Precipitation Probability (%)

0
0
0
0
0
0
6
9
12
25
31
36
33
31
30
53
47
25
35
44
53
46
39
33

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
0.1
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
89
86
86
80
79
80
86
88
83
85
85
84
88
88
86
86
86
86
86
86
86
86
84

Pressure (mb)

1002
1001
999
999
997
996
996
995
994
994
994
993
993
992
991
990
990
990
990
991
991
992
993
993

Ozone (du)

410
405
402
391
382
375
370
366
365
364
363
362
361
361
363
363
364
366
367
368
370
371
373
376

Wednesday 28

Waxing Gibbous 79%

11:54

05:36

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
07 Bad
08 Bad
09 Bad

Sun - Rise: 08:01, Set: 17:15, Transit: 12:39. Moon - Rise: 11:54, Set: 05:36. Civil Dark: 17:50 - 07:26. Nautical Dark: 18:29 - 06:48. Astro Dark: 19:06 - 06:10

Total Clouds (% Sky Obscured)

91
84
78
79
83
86
87
88
90
94
97
100
100
100
100
100
100
100
100
100
100
99
99
98

Low Clouds (% Sky Obscured)

78
67
56
64
73
81
69
57
48
54
63
69
62
55
45
43
48
55
64
70
89
93
94
92

Medium Clouds (% Sky Obscured)

85
84
78
79
81
76
83
88
90
94
94
95
90
86
82
64
42
23
17
16
15
10
10
15

High Clouds (% Sky Obscured)

36
22
17
9
5
10
12
18
19
46
74
100
98
97
89
82
68
58
64
69
70
76
75
70

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

32
33
36
41
40
35
45
53
57
45
41
37
36
35
29
24
20
8
8
4
1
2
3
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
88
93
98
98
98
98
98
98
98
100
98
98
98
98
98
98
100
98
98
96
96
94
94

Pressure (mb)

994
994
995
995
995
996
996
996
997
997
997
998
998
998
999
999
1000
1000
1000
1000
1001
1001
1001
1001

Ozone (du)

379
381
383
385
387
388
390
393
396
399
402
406
410
413
416
420
422
424
426
427
429
430
421
411

Thursday 29

Waxing Gibbous 88%

12:46

06:41

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: 07:59, Set: 17:17, Transit: 12:39. Moon - Rise: 12:46, Set: 06:41. Civil Dark: 17:51 - 07:25. Nautical Dark: 18:30 - 06:46. Astro Dark: 19:08 - 06:09

Total Clouds (% Sky Obscured)

98
98
98
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
97
91

Low Clouds (% Sky Obscured)

83
76
72
73
76
74
80
90
100
95
90
87
91
96
100
100
100
100
96
94
89

Medium Clouds (% Sky Obscured)

15
15
15
26
40
50
63
80
97
89
80
76
88
94
100
95
91
86
75
53
40

High Clouds (% Sky Obscured)

78
81
84
91
98
100
88
76
64
76
88
100
69
35
5
15
24
30
20
9
0

ISS Passover

Visibility (miles)

9
9
9
9
8
8
7
8
8
9
6
3
0
3
6
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
None
None
None
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
Snow
Snow

Precipitation Probability (%)

3
2
0
4
12
23
32
34
32
43
55
63
69
69
59
41
29
11
31
40
43

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.2
0.3
0.3
0
0
0
0
0
0.2
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
86
80
76
79
80
83
86
89
89
93
94
96
94
94
93
86
82
75
77
79

Pressure (mb)

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

Ozone (du)

401
388
375
362
356
351
346
345
345
344
349
354
358
363
369
374
378
382
386
389
391

Forecast for Mannheim, Karlsruhe Region, Germany (49.49,8.47)

Generated: 23/01/26 10:47:09. Forecast: 23/01/26 to 29/01/26. Timezone: UTC+1.00